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 5188
13 ALWAYS_EXCEPT=" 27u 42a 42b 42c 42d 45 51d 68b $SANITY_EXCEPT"
14 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
16 # Tests that fail on uml
17 CPU=`awk '/model/ {print $4}' /proc/cpuinfo`
18 # buffer i/o errs sock spc runas
19 [ "$CPU" = "UML" ] && EXCEPT="$EXCEPT 27m 27n 27o 27p 27q 27r 31d 54a 64b 99a 99b 99c 99d 99e 99f 101"
22 2.4*) FSTYPE=${FSTYPE:-ext3} ;;
23 2.6*) FSTYPE=${FSTYPE:-ldiskfs} ;;
24 *) error "unsupported kernel" ;;
27 SRCDIR=$(cd $(dirname $0); echo $PWD)
28 export PATH=$PATH:/sbin
32 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
33 CREATETEST=${CREATETEST:-createtest}
35 SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
36 GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
37 LSTRIPE=${LSTRIPE:-"$LFS setstripe"}
38 LFIND=${LFIND:-"$LFS find"}
39 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
41 MCREATE=${MCREATE:-mcreate}
42 OPENFILE=${OPENFILE:-openfile}
43 OPENUNLINK=${OPENUNLINK:-openunlink}
44 READS=${READS:-"reads"}
45 MUNLINK=${MUNLINK:-munlink}
46 SOCKETSERVER=${SOCKETSERVER:-socketserver}
47 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
48 MEMHOG=${MEMHOG:-memhog}
49 DIRECTIO=${DIRECTIO:-directio}
50 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
51 UMOUNT=${UMOUNT:-"umount -d"}
53 CHECK_GRANT=${CHECK_GRANT:-"yes"}
54 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
56 export NAME=${NAME:-local}
63 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
64 . $LUSTRE/tests/test-framework.sh
66 . ${CONFIG:=$LUSTRE/tests/cfg/${NAME}.sh}
69 [ "$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"
75 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
76 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
85 check_kernel_version() {
87 GOT_VER=$(lctl get_param -n version | awk '/kernel:/ {print $2}')
89 patchless|patchless_client) return 0;;
90 *) [ $GOT_VER -ge $WANT_VER ] && return 0 ;;
92 log "test needs at least kernel version $WANT_VER, running $GOT_VER"
96 if [ "$ONLY" == "cleanup" ]; then
101 check_and_setup_lustre
106 MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
107 awk '{gsub(/_UUID/,""); print $1}' | head -1)
108 LOVNAME=$($LCTL get_param -n llite.*.lov.common_name | tail -n 1)
109 OSTCOUNT=$($LCTL get_param -n lov.$LOVNAME.numobd)
110 STRIPECOUNT=$($LCTL get_param -n lov.$LOVNAME.stripecount)
111 STRIPESIZE=$($LCTL get_param -n lov.$LOVNAME.stripesize)
112 ORIGFREE=$($LCTL get_param -n lov.$LOVNAME.kbytesavail)
113 MAXFREE=${MAXFREE:-$((200000 * $OSTCOUNT))}
115 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
116 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
117 rm -rf $DIR/[Rdfs][0-9]*
119 # $RUNAS_ID may get set incorrectly somewhere else
120 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
122 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
126 if [ "${ONLY}" = "MOUNT" ] ; then
127 echo "Lustre is up, please go on"
131 echo "preparing for tests involving mounts"
132 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
134 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
135 echo # add a newline after mke2fs.
139 OLDDEBUG="`lctl get_param -n debug 2> /dev/null`"
140 lctl set_param debug=-1 2> /dev/null || true
143 $CHECKSTAT -t file $DIR/$tfile || error
145 $CHECKSTAT -a $DIR/$tfile || error
147 run_test 0 "touch .../$tfile ; rm .../$tfile ====================="
150 chmod 0755 $DIR || error
151 $CHECKSTAT -p 0755 $DIR || error
153 run_test 0b "chmod 0755 $DIR ============================="
156 $LCTL get_param mdc.*.import | grep "state: FULL" || error "import not FULL"
157 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" || error "bad target"
159 run_test 0c "check import proc ============================="
164 mkdir $DIR/d1/d2 && error "we expect EEXIST, but not returned"
165 $CHECKSTAT -t dir $DIR/d1/d2 || error
167 run_test 1a "mkdir .../d1; mkdir .../d1/d2 ====================="
172 $CHECKSTAT -a $DIR/d1 || error
174 run_test 1b "rmdir .../d1/d2; rmdir .../d1 ====================="
179 $CHECKSTAT -t file $DIR/d2/f || error
181 run_test 2a "mkdir .../d2; touch .../d2/f ======================"
185 $CHECKSTAT -a $DIR/d2 || error
187 run_test 2b "rm -r .../d2; checkstat .../d2/f ======================"
191 $CHECKSTAT -t dir $DIR/d3 || error
193 run_test 3a "mkdir .../d3 ======================================"
196 if [ ! -d $DIR/d3 ]; then
200 $CHECKSTAT -t file $DIR/d3/f || error
202 run_test 3b "touch .../d3/f ===================================="
206 $CHECKSTAT -a $DIR/d3 || error
208 run_test 3c "rm -r .../d3 ======================================"
212 $CHECKSTAT -t dir $DIR/d4 || error
214 run_test 4a "mkdir .../d4 ======================================"
217 if [ ! -d $DIR/d4 ]; then
221 $CHECKSTAT -t dir $DIR/d4/d2 || error
223 run_test 4b "mkdir .../d4/d2 ==================================="
228 chmod 0707 $DIR/d5/d2
229 $CHECKSTAT -t dir -p 0707 $DIR/d5/d2 || error
231 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2 ============"
235 chmod 0666 $DIR/f6a || error
236 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/f6a || error
238 run_test 6a "touch .../f6a; chmod .../f6a ======================"
241 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
242 if [ ! -f $DIR/f6a ]; then
246 $RUNAS chmod 0444 $DIR/f6a && error
247 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/f6a || error
249 run_test 6b "$RUNAS chmod .../f6a (should return error) =="
252 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
254 chown $RUNAS_ID $DIR/f6c || error
255 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/f6c || error
257 run_test 6c "touch .../f6c; chown .../f6c ======================"
260 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
261 if [ ! -f $DIR/f6c ]; then
263 chown $RUNAS_ID $DIR/f6c
265 $RUNAS chown $UID $DIR/f6c && error
266 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/f6c || error
268 run_test 6d "$RUNAS chown .../f6c (should return error) =="
271 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
273 chgrp $RUNAS_ID $DIR/f6e || error
274 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/f6e || error
276 run_test 6e "touch .../f6e; chgrp .../f6e ======================"
279 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
280 if [ ! -f $DIR/f6e ]; then
282 chgrp $RUNAS_ID $DIR/f6e
284 $RUNAS chgrp $UID $DIR/f6e && error
285 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/f6e || error
287 run_test 6f "$RUNAS chgrp .../f6e (should return error) =="
290 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
291 mkdir $DIR/d6g || error
292 chmod 777 $DIR/d6g || error
293 $RUNAS mkdir $DIR/d6g/d || error
294 chmod g+s $DIR/d6g/d || error
295 mkdir $DIR/d6g/d/subdir
296 $CHECKSTAT -g \#$RUNAS_GID $DIR/d6g/d/subdir || error
298 run_test 6g "Is new dir in sgid dir inheriting group?"
300 test_6h() { # bug 7331
301 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
302 touch $DIR/f6h || error "touch failed"
303 chown $RUNAS_ID:$RUNAS_GID $DIR/f6h || error "initial chown failed"
304 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/f6h && error "chown worked"
305 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/f6h || error
307 run_test 6h "$RUNAS chown RUNAS_ID.0 .../f6h (should return error)"
313 $CHECKSTAT -t file -p 0666 $DIR/d7/f || error
315 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
318 if [ ! -d $DIR/d7 ]; then
322 echo -n foo > $DIR/d7/f2
323 [ "`cat $DIR/d7/f2`" = "foo" ] || error
324 $CHECKSTAT -t file -s 3 $DIR/d7/f2 || error
326 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
332 $CHECKSTAT -t file -p 0666 $DIR/d8/f || error
334 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
340 $CHECKSTAT -t dir $DIR/d9/d2/d3 || error
342 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
348 $CHECKSTAT -t file $DIR/d10/d2/f || error
350 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
355 chmod 0666 $DIR/d11/d2
356 chmod 0705 $DIR/d11/d2
357 $CHECKSTAT -t dir -p 0705 $DIR/d11/d2 || error
359 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
364 chmod 0666 $DIR/d12/f
365 chmod 0654 $DIR/d12/f
366 $CHECKSTAT -t file -p 0654 $DIR/d12/f || error
368 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
372 dd if=/dev/zero of=$DIR/d13/f count=10
374 $CHECKSTAT -t file -s 0 $DIR/d13/f || error
376 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
382 $CHECKSTAT -a $DIR/d14/f || error
384 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
389 mv $DIR/d15/f $DIR/d15/f2
390 $CHECKSTAT -t file $DIR/d15/f2 || error
392 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
398 $CHECKSTAT -a $DIR/d16/f || error
400 run_test 16 "touch .../d16/f; rm -rf .../d16/f ================="
405 ln -s $DIR/d17/f $DIR/d17/l-exist
407 $CHECKSTAT -l $DIR/d17/f $DIR/d17/l-exist || error
408 $CHECKSTAT -f -t f $DIR/d17/l-exist || error
409 rm -f $DIR/d17/l-exist
410 $CHECKSTAT -a $DIR/d17/l-exist || error
412 run_test 17a "symlinks: create, remove (real) =================="
416 ln -s no-such-file $DIR/d17/l-dangle
418 $CHECKSTAT -l no-such-file $DIR/d17/l-dangle || error
419 $CHECKSTAT -fa $DIR/d17/l-dangle || error
420 rm -f $DIR/d17/l-dangle
421 $CHECKSTAT -a $DIR/d17/l-dangle || error
423 run_test 17b "symlinks: create, remove (dangling) =============="
425 test_17c() { # bug 3440 - don't save failed open RPC for replay
427 ln -s foo $DIR/d17/f17c
428 cat $DIR/d17/f17c && error "opened non-existent symlink" || true
430 run_test 17c "symlinks: open dangling (should return error) ===="
434 ln -s foo $DIR/d17/f17d
435 touch $DIR/d17/f17d || error "creating to new symlink"
437 run_test 17d "symlinks: create dangling ========================"
441 local foo=$DIR/$tdir/$tfile
442 ln -s $foo $foo || error "create symlink failed"
443 ls -l $foo || error "ls -l failed"
444 ls $foo && error "ls not failed" || true
446 run_test 17e "symlinks: create recursive symlink (should return error) ===="
450 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/d17f/111
451 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/d17f/222
452 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/d17f/333
453 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/d17f/444
454 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/d17f/555
455 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/d17f/666
458 run_test 17f "symlinks: long and very long symlink name ========================"
462 LONGSYMLINK="$(dd if=/dev/zero bs=4095 count=1 | tr '\0' 'x')"
463 ln -s $LONGSYMLINK $DIR/$tdir/$tfile
466 run_test 17g "symlinks: really long symlink name ==============================="
468 test_17h() { #bug 17378
469 remote_mds_nodsh && skip "remote MDS with nodsh" && return
471 $SETSTRIPE $DIR/$tdir -c -1
472 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
473 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000141
474 touch $DIR/$tdir/$tfile || true
476 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
478 test_17i() { #bug 20018
479 remote_mds_nodsh && skip "remote MDS with nodsh" && return
481 local foo=$DIR/$tdir/$tfile
482 ln -s $foo $foo || error "create symlink failed"
483 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
484 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000143
485 ls -l $foo && error "error not detected"
488 run_test 17i "don't panic on short symlink"
490 test_17k() { #bug 22301
491 rsync --help | grep -q xattr ||
492 skip_env "$(rsync --version| head -1) does not support xattrs"
493 mkdir -p $DIR/{$tdir,$tdir.new}
494 touch $DIR/$tdir/$tfile
495 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
496 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
497 error "rsync failed with xattrs enabled"
499 run_test 17k "symlinks: rsync with xattrs enabled ========================="
505 run_test 18 "touch .../f ; ls ... =============================="
511 $CHECKSTAT -a $DIR/f19 || error
513 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
516 ls -l $DIR/f19 && error || true
518 run_test 19b "ls -l .../f19 (should return error) =============="
521 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
522 $RUNAS touch $DIR/f19 && error || true
524 run_test 19c "$RUNAS touch .../f19 (should return error) =="
527 cat $DIR/f19 && error || true
529 run_test 19d "cat .../f19 (should return error) =============="
541 $CHECKSTAT -a $DIR/f || error
543 run_test 20 "touch .../f ; ls -l ... ==========================="
547 [ -f $DIR/d21/dangle ] && rm -f $DIR/d21/dangle
548 ln -s dangle $DIR/d21/link
549 echo foo >> $DIR/d21/link
551 $CHECKSTAT -t link $DIR/d21/link || error
552 $CHECKSTAT -f -t file $DIR/d21/link || error
554 run_test 21 "write to dangling link ============================"
559 chown $RUNAS_ID:$RUNAS_GID $WDIR
560 (cd $WDIR || error "cd $WDIR failed";
561 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network | \
563 ls -lR $WDIR/etc || error "ls -lR $WDIR/etc failed"
564 $CHECKSTAT -t dir $WDIR/etc || error "checkstat -t dir failed"
565 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $WDIR/etc || error "checkstat -u failed"
567 run_test 22 "unpack tar archive as non-root user ==============="
572 local file=$DIR/$tdir/$tfile
574 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
575 openfile -f O_CREAT:O_EXCL $file &&
576 error "$file recreate succeeded" || true
578 run_test 23a "O_CREAT|O_EXCL in subdir =========================="
580 test_23b() { # bug 18988
582 local file=$DIR/$tdir/$tfile
585 echo foo > $file || error "write filed"
586 echo bar >> $file || error "append filed"
587 $CHECKSTAT -s 8 $file || error "wrong size"
590 run_test 23b "O_APPEND check =========================="
593 echo '== rename sanity =============================================='
594 echo '-- same directory rename'
597 mv $DIR/R1/f $DIR/R1/g
598 $CHECKSTAT -t file $DIR/R1/g || error
600 run_test 24a "touch .../R1/f; rename .../R1/f .../R1/g ========="
605 mv $DIR/R2/f $DIR/R2/g
606 $CHECKSTAT -a $DIR/R2/f || error
607 $CHECKSTAT -t file $DIR/R2/g || error
609 run_test 24b "touch .../R2/{f,g}; rename .../R2/f .../R2/g ====="
614 mv $DIR/R3/f $DIR/R3/g
615 $CHECKSTAT -a $DIR/R3/f || error
616 $CHECKSTAT -t dir $DIR/R3/g || error
618 run_test 24c "mkdir .../R3/f; rename .../R3/f .../R3/g ========="
623 mrename $DIR/R4/f $DIR/R4/g
624 $CHECKSTAT -a $DIR/R4/f || error
625 $CHECKSTAT -t dir $DIR/R4/g || error
627 run_test 24d "mkdir .../R4/{f,g}; rename .../R4/f .../R4/g ====="
630 echo '-- cross directory renames --'
633 mv $DIR/R5a/f $DIR/R5b/g
634 $CHECKSTAT -a $DIR/R5a/f || error
635 $CHECKSTAT -t file $DIR/R5b/g || error
637 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
641 touch $DIR/R6a/f $DIR/R6b/g
642 mv $DIR/R6a/f $DIR/R6b/g
643 $CHECKSTAT -a $DIR/R6a/f || error
644 $CHECKSTAT -t file $DIR/R6b/g || error
646 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
651 mv $DIR/R7a/d $DIR/R7b/e
652 $CHECKSTAT -a $DIR/R7a/d || error
653 $CHECKSTAT -t dir $DIR/R7b/e || error
655 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
659 mkdir $DIR/R8a/d $DIR/R8b/e
660 mrename $DIR/R8a/d $DIR/R8b/e
661 $CHECKSTAT -a $DIR/R8a/d || error
662 $CHECKSTAT -t dir $DIR/R8b/e || error
664 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
667 echo "-- rename error cases"
671 mrename $DIR/R9/f $DIR/R9/a
672 $CHECKSTAT -t file $DIR/R9/f || error
673 $CHECKSTAT -t dir $DIR/R9/a || error
674 $CHECKSTAT -a $DIR/R9/a/f || error
676 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
680 mrename $DIR/R10/f $DIR/R10/g
681 $CHECKSTAT -t dir $DIR/R10 || error
682 $CHECKSTAT -a $DIR/R10/f || error
683 $CHECKSTAT -a $DIR/R10/g || error
685 run_test 24j "source does not exist ============================"
688 mkdir $DIR/R11a $DIR/R11a/d
690 mv $DIR/R11a/f $DIR/R11a/d
691 $CHECKSTAT -a $DIR/R11a/f || error
692 $CHECKSTAT -t file $DIR/R11a/d/f || error
694 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
696 # bug 2429 - rename foo foo foo creates invalid file
699 multiop $f OcNs || error
701 run_test 24l "Renaming a file to itself ========================"
705 multiop $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
706 # on ext3 this does not remove either the source or target files
707 # though the "expected" operation would be to remove the source
708 $CHECKSTAT -t file ${f} || error "${f} missing"
709 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
711 run_test 24m "Renaming a file to a hard link to itself ========="
715 # this stats the old file after it was renamed, so it should fail
719 $CHECKSTAT ${f}.rename
722 run_test 24n "Statting the old file after renaming (Posix rename 2)"
725 check_kernel_version 37 || return 0
727 rename_many -s random -v -n 10 $DIR/d24o
729 run_test 24o "rename of files during htree split ==============="
733 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
734 mrename $DIR/R12a $DIR/R12b
735 $CHECKSTAT -a $DIR/R12a || error
736 $CHECKSTAT -t dir $DIR/R12b || error
737 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
738 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
740 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
744 DIRINO=`ls -lid $DIR/R13a | awk '{ print $1 }'`
745 multiop_bg_pause $DIR/R13b D_c || return 1
748 mrename $DIR/R13a $DIR/R13b
749 $CHECKSTAT -a $DIR/R13a || error
750 $CHECKSTAT -t dir $DIR/R13b || error
751 DIRINO2=`ls -lid $DIR/R13b | awk '{ print $1 }'`
752 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
754 wait $MULTIPID || error "multiop close failed"
756 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
758 test_24r() { #bug 3789
759 mkdir $DIR/R14a $DIR/R14a/b
760 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
761 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
762 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
764 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
767 mkdir $DIR/R15a $DIR/R15a/b $DIR/R15a/b/c
768 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
769 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
770 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
772 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
774 mkdir $DIR/R16a $DIR/R16a/b $DIR/R16a/b/c
775 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
776 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
777 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
779 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
781 test_24u() { # bug12192
782 multiop $DIR/$tfile C2w$((2048 * 1024))c || error
783 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
785 run_test 24u "create stripe file"
793 local FREE_INODES=`lfs df -i|grep "filesystem summary" | awk '{print $5}'`
794 [ $FREE_INODES -lt $NRFILES ] && \
795 skip "not enough free inodes $FREE_INODES required $NRFILES" && \
799 createmany -m $DIR/d24v/$tfile $NRFILES
802 lctl set_param mdc.*.stats clear
804 ls $DIR/d24v >/dev/null || error "error in listing large dir"
807 # DIRENT_SIZE = 32 bytes for sizeof(struct lu_dirent) +
808 # 8 bytes for name(filename is mostly 5 in this test) +
809 # 8 bytes for luda_type
810 # take into account of overhead in lu_dirpage header and end mark in
811 # each page, plus one in RPC_NUM calculation.
813 RPC_SIZE=$(($(lctl get_param -n mdc.*.max_pages_per_rpc)*$(page_size)))
814 RPC_NUM=$(((NRFILES * DIRENT_SIZE + RPC_SIZE - 1) / RPC_SIZE + 1))
815 mds_readpage=`lctl get_param mdc.*.stats | \
816 awk '/^mds_readpage/ {print $2}'`
817 [ $mds_readpage -gt $RPC_NUM ] && \
818 error "large readdir doesn't take effect"
822 run_test 24v "list directory with large files (handle hash collision, bug: 17560)"
824 test_24w() { # bug21506
826 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
827 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
828 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
829 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
830 [ "$SZ1" = "$SZ2" ] || \
831 error "Error reading at the end of the file $tfile"
833 run_test 24w "Reading a file larger than 4Gb"
836 echo '== symlink sanity ============================================='
840 touch $DIR/s25/foo || error
842 run_test 25a "create file in symlinked directory ==============="
845 [ ! -d $DIR/d25 ] && test_25a
846 $CHECKSTAT -t file $DIR/s25/foo || error
848 run_test 25b "lookup file in symlinked directory ==============="
853 ln -s d26/d26-2 $DIR/s26
854 touch $DIR/s26/foo || error
856 run_test 26a "multiple component symlink ======================="
859 mkdir -p $DIR/d26b/d26-2
860 ln -s d26b/d26-2/foo $DIR/s26-2
861 touch $DIR/s26-2 || error
863 run_test 26b "multiple component symlink at end of lookup ======"
868 ln -s d26.2 $DIR/s26.2-1
869 ln -s s26.2-1 $DIR/s26.2-2
870 ln -s s26.2-2 $DIR/s26.2-3
871 chmod 0666 $DIR/s26.2-3/foo
873 run_test 26c "chain of symlinks ================================"
875 # recursive symlinks (bug 439)
877 ln -s d26-3/foo $DIR/d26-3
879 run_test 26d "create multiple component recursive symlink ======"
882 [ ! -h $DIR/d26-3 ] && test_26d
885 run_test 26e "unlink multiple component recursive symlink ======"
887 # recursive symlinks (bug 7022)
890 mkdir $DIR/$tdir/$tfile || error "mkdir $DIR/$tdir/$tfile failed"
891 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
892 mkdir -p lndir/bar1 || error "mkdir lndir/bar1 failed"
893 mkdir $tfile || error "mkdir $tfile failed"
894 cd $tfile || error "cd $tfile failed"
895 ln -s .. dotdot || error "ln dotdot failed"
896 ln -s dotdot/lndir lndir || error "ln lndir failed"
897 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
898 output=`ls $tfile/$tfile/lndir/bar1`
899 [ "$output" = bar1 ] && error "unexpected output"
900 rm -r $tfile || error "rm $tfile failed"
901 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
903 run_test 26f "rm -r of a directory which has recursive symlink ="
906 echo '== stripe sanity =============================================='
907 mkdir -p $DIR/d27 || error "mkdir failed"
909 $SETSTRIPE $DIR/d27/f0 -c 1 || error "lstripe failed"
910 $CHECKSTAT -t file $DIR/d27/f0 || error "checkstat failed"
912 log "== test_27a: write to one stripe file ========================="
913 cp /etc/hosts $DIR/d27/f0 || error
915 run_test 27a "one stripe file =================================="
918 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
920 $SETSTRIPE $DIR/d27/f01 -c 2 || error "lstripe failed"
921 [ `$GETSTRIPE $DIR/d27/f01 | grep -A 10 obdidx | wc -l` -eq 4 ] ||
922 error "two-stripe file doesn't have two stripes"
924 log "== test_27c: write to two stripe file file f01 ================"
925 dd if=/dev/zero of=$DIR/d27/f01 bs=4k count=4 || error "dd failed"
927 run_test 27c "create two stripe file f01 ======================="
931 $SETSTRIPE -c0 -i-1 -s0 $DIR/d27/fdef || error "lstripe failed"
932 $CHECKSTAT -t file $DIR/d27/fdef || error "checkstat failed"
933 dd if=/dev/zero of=$DIR/d27/fdef bs=4k count=4 || error
935 run_test 27d "create file with default settings ================"
939 $SETSTRIPE $DIR/d27/f12 -c 2 || error "lstripe failed"
940 $SETSTRIPE $DIR/d27/f12 -c 2 && error "lstripe succeeded twice"
941 $CHECKSTAT -t file $DIR/d27/f12 || error "checkstat failed"
943 run_test 27e "setstripe existing file (should return error) ======"
947 $SETSTRIPE $DIR/d27/fbad -s 100 -i 0 -c 1 && error "lstripe failed"
948 dd if=/dev/zero of=$DIR/d27/f12 bs=4k count=4 || error "dd failed"
949 $GETSTRIPE $DIR/d27/fbad || error "lfs getstripe failed"
951 run_test 27f "setstripe with bad stripe size (should return error)"
955 $MCREATE $DIR/d27/fnone || error "mcreate failed"
957 log "== test 27h: lfs getstripe with no objects ===================="
958 $GETSTRIPE $DIR/d27/fnone 2>&1 | grep "no stripe info" || error "has object"
960 log "== test 27i: lfs getstripe with some objects =================="
961 touch $DIR/d27/fsome || error "touch failed"
962 $GETSTRIPE $DIR/d27/fsome | grep obdidx || error "missing objects"
964 run_test 27g "test lfs getstripe ==========================================="
968 $SETSTRIPE $DIR/d27/f27j -i $OSTCOUNT && error "lstripe failed"||true
970 run_test 27j "setstripe with bad stripe offset (should return error)"
972 test_27k() { # bug 2844
975 LL_MAX_BLKSIZE=$((4 * 1024 * 1024))
976 [ ! -d $DIR/d27 ] && mkdir -p $DIR/d27
977 $SETSTRIPE $FILE -s 67108864 || error "lstripe failed"
978 BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
979 [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
980 dd if=/dev/zero of=$FILE bs=4k count=1
981 BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
982 [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
984 run_test 27k "limit i_blksize for broken user apps ============="
988 mcreate $DIR/f27l || error "creating file"
989 $RUNAS $SETSTRIPE $DIR/f27l -c 1 && \
990 error "lstripe should have failed" || true
992 run_test 27l "check setstripe permissions (should return error)"
995 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs -- skipping" && return
996 if [ $ORIGFREE -gt $MAXFREE ]; then
997 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1001 $SETSTRIPE $DIR/d27/f27m_1 -i 0 -c 1
1002 dd if=/dev/zero of=$DIR/d27/f27m_1 bs=1024 count=$MAXFREE && \
1003 error "dd should fill OST0"
1005 while $SETSTRIPE $DIR/d27/f27m_$i -i 0 -c 1 ; do
1007 [ $i -gt 256 ] && break
1010 touch $DIR/d27/f27m_$i
1011 [ `$GETSTRIPE $DIR/d27/f27m_$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "0"` ] && \
1012 error "OST0 was full but new created file still use it"
1014 touch $DIR/d27/f27m_$i
1015 [ `$GETSTRIPE $DIR/d27/f27m_$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "0"` ] && \
1016 error "OST0 was full but new created file still use it"
1020 run_test 27m "create file while OST0 was full =================="
1023 local DELAY=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage | head -n 1 | awk '{print $1 * 2}')
1027 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1028 # if the OST isn't full anymore.
1030 local OSTIDX=${1:-""}
1032 local list=$(comma_list $(osts_nodes))
1033 [ "$OSTIDX" ] && list=$(facet_host ost$((OSTIDX + 1)))
1035 do_nodes $list lctl set_param fail_loc=0
1039 exhaust_precreations() {
1042 local FAILIDX=${3:-$OSTIDX}
1045 local MDSIDX=$(get_mds_dir "$DIR/$tdir")
1046 echo OSTIDX=$OSTIDX MDSIDX=$MDSIDX
1048 local OST=$(ostname_from_index $OSTIDX)
1049 local MDT_INDEX=$(lfs df | grep "\[MDT:$((MDSIDX - 1))\]" | awk '{print $1}' | \
1050 sed -e 's/_UUID$//;s/^.*-//')
1053 local mdtosc_proc1=$(get_mdtosc_proc_path mds${MDSIDX} $OST)
1054 local last_id=$(do_facet mds${MDSIDX} lctl get_param -n \
1055 osc.$mdtosc_proc1.prealloc_last_id)
1056 local next_id=$(do_facet mds${MDSIDX} lctl get_param -n \
1057 osc.$mdtosc_proc1.prealloc_next_id)
1059 local mdtosc_proc2=$(get_mdtosc_proc_path mds${MDSIDX})
1060 do_facet mds${MDSIDX} lctl get_param osc.$mdtosc_proc2.prealloc*
1062 mkdir -p $DIR/$tdir/${OST}
1063 $SETSTRIPE $DIR/$tdir/${OST} -i $OSTIDX -c 1
1064 #define OBD_FAIL_OST_ENOSPC 0x215
1065 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=$FAILIDX
1066 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x215
1067 echo "Creating to objid $last_id on ost $OST..."
1068 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1069 do_facet mds${MDSIDX} lctl get_param osc.$mdtosc_proc2.prealloc*
1070 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=$FAILLOC
1074 exhaust_all_precreations() {
1076 for (( i=0; i < OSTCOUNT; i++ )) ; do
1077 exhaust_precreations $i $1 -1
1082 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1083 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1084 remote_ost_nodsh && skip "remote OST with nodsh" && return
1087 rm -f $DIR/$tdir/$tfile
1088 exhaust_precreations 0 0x80000215
1089 $SETSTRIPE -c -1 $DIR/$tdir
1090 touch $DIR/$tdir/$tfile || error
1091 $GETSTRIPE $DIR/$tdir/$tfile
1094 run_test 27n "create file with some full OSTs =================="
1097 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1098 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1099 remote_ost_nodsh && skip "remote OST with nodsh" && return
1102 rm -f $DIR/$tdir/$tfile
1103 exhaust_all_precreations 0x215
1105 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1110 run_test 27o "create file with all full OSTs (should error) ===="
1113 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1114 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1115 remote_ost_nodsh && skip "remote OST with nodsh" && return
1118 rm -f $DIR/$tdir/$tfile
1121 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1122 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1123 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1125 exhaust_precreations 0 0x80000215
1126 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1127 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1128 $LFS getstripe $DIR/$tdir/$tfile
1132 run_test 27p "append to a truncated file with some full OSTs ==="
1135 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1136 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1137 remote_ost_nodsh && skip "remote OST with nodsh" && return
1140 rm -f $DIR/$tdir/$tfile
1143 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1144 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||error "truncate $DIR/$tdir/$tfile failed"
1145 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1147 exhaust_all_precreations 0x215
1149 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1150 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1154 run_test 27q "append to truncated file with all OSTs full (should error) ==="
1157 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1158 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1159 remote_ost_nodsh && skip "remote OST with nodsh" && return
1162 rm -f $DIR/$tdir/$tfile
1163 exhaust_precreations 0 0x80000215
1165 $SETSTRIPE $DIR/$tdir/$tfile -i 0 -c 2 # && error
1169 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
1171 test_27s() { # bug 10725
1173 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
1174 local stripe_count=0
1175 [ $OSTCOUNT -eq 1 ] || stripe_count=2
1176 $SETSTRIPE $DIR/$tdir -s $stripe_size -c $stripe_count && \
1177 error "stripe width >= 2^32 succeeded" || true
1180 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
1182 test_27t() { # bug 10864
1187 $WLFS getstripe $tfile
1190 run_test 27t "check that utils parse path correctly"
1192 test_27u() { # bug 4900
1193 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1194 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1196 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
1197 do_facet $SINGLEMDS lctl set_param fail_loc=0x139
1199 createmany -o $DIR/$tdir/t- 1000
1200 do_facet $SINGLEMDS lctl set_param fail_loc=0
1202 TLOG=$DIR/$tfile.getstripe
1203 $GETSTRIPE $DIR/$tdir > $TLOG
1204 OBJS=`awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj;}' $TLOG`
1205 unlinkmany $DIR/$tdir/t- 1000
1206 [ $OBJS -gt 0 ] && \
1207 error "$OBJS objects created on OST-0. See $TLOG" || pass
1209 run_test 27u "skip object creation on OSC w/o objects =========="
1211 test_27v() { # bug 4900
1212 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1213 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1214 remote_ost_nodsh && skip "remote OST with nodsh" && return
1216 exhaust_all_precreations 0x215
1220 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1222 touch $DIR/$tdir/$tfile
1223 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
1225 for (( i=1; i < OSTCOUNT; i++ )); do
1226 do_facet ost$i lctl set_param fail_loc=0x705
1228 local START=`date +%s`
1229 createmany -o $DIR/$tdir/$tfile 32
1231 local FINISH=`date +%s`
1232 local TIMEOUT=`lctl get_param -n timeout`
1233 local PROCESS=$((FINISH - START))
1234 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
1235 error "$FINISH - $START >= $TIMEOUT / 2"
1236 sleep $((TIMEOUT / 2 - PROCESS))
1239 run_test 27v "skip object creation on slow OST ================="
1241 test_27w() { # bug 10997
1242 mkdir -p $DIR/$tdir || error "mkdir failed"
1243 $LSTRIPE $DIR/$tdir/f0 -s 65536 || error "lstripe failed"
1244 size=`$GETSTRIPE $DIR/$tdir/f0 -s`
1245 [ $size -ne 65536 ] && error "stripe size $size != 65536" || true
1246 gsdir=$($LFS getstripe -d $DIR/$tdir)
1247 [ $(echo $gsdir | grep -c stripe_count) -ne 1 ] && error "$LFS getstripe -d $DIR/$tdir failed"
1249 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping multiple stripe count/offset test" && return
1250 for i in `seq 1 $OSTCOUNT`; do
1252 $LSTRIPE $DIR/$tdir/f$i -c $i -i $offset || error "lstripe -c $i -i $offset failed"
1253 count=`$GETSTRIPE -c $DIR/$tdir/f$i`
1254 index=`$GETSTRIPE -o $DIR/$tdir/f$i`
1255 [ $count -ne $i ] && error "stripe count $count != $i" || true
1256 [ $index -ne $offset ] && error "stripe offset $index != $offset" || true
1259 run_test 27w "check lfs setstripe -c -s -i options ============="
1262 remote_ost_nodsh && skip "remote OST with nodsh" && return
1263 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
1264 OFFSET=$(($OSTCOUNT - 1))
1266 local OST=$(ostname_from_index $OSTIDX)
1269 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe per file
1270 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
1272 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
1273 for i in `seq 0 $OFFSET`; do
1274 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}' | grep -w "$OSTIDX"` ] &&
1275 error "OST0 was degraded but new created file still use it"
1277 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
1279 run_test 27x "create files while OST0 is degraded"
1282 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs -- skipping" && return
1283 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1284 remote_ost_nodsh && skip "remote OST with nodsh" && return
1286 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
1287 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
1288 osc.$mdtosc.prealloc_last_id)
1289 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
1290 osc.$mdtosc.prealloc_next_id)
1291 local fcount=$((last_id - next_id))
1292 [ $fcount -eq 0 ] && skip "not enough space on OST0" && return
1293 [ $fcount -gt $OSTCOUNT ] && fcount=$OSTCOUNT
1295 MDS_OSCS=`do_facet $SINGLEMDS lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
1296 OFFSET=$(($OSTCOUNT-1))
1298 for OSC in $MDS_OSCS; do
1299 if [ $OST == -1 ]; then {
1300 OST=`osc_to_ost $OSC`
1302 echo $OSC "is Deactivate:"
1303 do_facet $SINGLEMDS lctl --device %$OSC deactivate
1307 OSTIDX=$(index_from_ostuuid $OST)
1309 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1311 do_facet ost$((OSTIDX+1)) lctl set_param -n obdfilter.$OST.degraded 1
1313 createmany -o $DIR/$tdir/$tfile $fcount
1314 do_facet ost$((OSTIDX+1)) lctl set_param -n obdfilter.$OST.degraded 0
1316 for i in `seq 0 $OFFSET`; do
1317 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "$OSTIDX"` ] || \
1318 error "files created on deactivated OSTs instead of degraded OST"
1320 for OSC in $MDS_OSCS; do
1321 [ `osc_to_ost $OSC` != $OST ] && {
1322 echo $OSC "is activate"
1323 do_facet $SINGLEMDS lctl --device %$OSC activate
1327 run_test 27y "create files while OST0 is degraded and the rest inactive"
1332 local old_ifs="$IFS"
1334 lmm=($($GETSTRIPE -v $1))
1337 fid=($($LFS path2fid $1))
1340 # compare lmm_seq and lu_fid->f_seq
1341 [ ${lmm[4]} = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
1342 # compare lmm_object_id and lu_fid->oid
1343 [ ${lmm[6]} = ${fid[2]} ] || { error "OID mismatch"; return 2; }
1345 echo -e "\tseq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}\n\tstripe count: ${lmm[8]}"
1347 [ "$FSTYPE" != "ldiskfs" ] && skip "can not check trusted.fid FSTYPE=$FSTYPE" && return 0
1349 # check the trusted.fid attribute of the OST objects of the file
1350 for (( i=0, j=21; i < ${lmm[8]}; i++, j+=4 )); do
1351 local obdidx=${lmm[$j]}
1352 local devnum=$((obdidx + 1))
1353 local objid=${lmm[$((j+1))]}
1354 local group=${lmm[$((j+3))]}
1355 local dev=$(ostdevname $devnum)
1356 local dir=$(facet_mntpt ost$devnum)
1359 do_facet ost$devnum mount -t $FSTYPE $dev $dir $OST_MOUNT_OPTS ||
1360 { error "mounting $dev as $FSTYPE failed"; return 3; }
1362 obj_filename=$(do_facet ost$devnum find $dir/O/$group -name $objid)
1363 local ff=$(do_facet ost$devnum $LL_DECODE_FILTER_FID $obj_filename)
1368 # compare lmm_seq and filter_fid->ff_parent.f_seq
1369 [ ${ff[11]} = ${lmm[4]} ] || { error "parent SEQ mismatch"; return 4; }
1370 # compare lmm_object_id and filter_fid->ff_parent.f_oid
1371 [ ${ff[12]} = ${lmm[6]} ] || { error "parent OID mismatch"; return 5; }
1372 let stripe=${ff[13]}
1373 [ $stripe -eq $i ] || { error "stripe mismatch"; return 6; }
1375 echo -e "\t\tost $obdidx, objid $objid, group $group"
1376 do_facet ost$devnum umount -d $dir
1377 start ost$devnum $dev $OST_MOUNT_OPTS
1382 remote_ost_nodsh && skip "remote OST with nodsh" && return
1384 $SETSTRIPE $DIR/$tdir/$tfile-1 -c 1 -o 0 -s 1m ||
1385 { error "setstripe -c 1 failed"; return 1; }
1386 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
1387 { error "dd 1 mb failed"; return 2; }
1388 $SETSTRIPE $DIR/$tdir/$tfile-2 -c -1 -o $(($OSTCOUNT - 1)) -s 1m ||
1389 { error "setstripe -c -1 failed"; return 3; }
1390 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
1391 { error "dd $OSTCOUNT mb failed"; return 4; }
1394 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
1395 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
1397 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
1399 test_27A() { # b=19102
1400 local restore_size=`$GETSTRIPE -s $MOUNT`
1401 local restore_count=`$GETSTRIPE -c $MOUNT`
1402 local restore_offset=`$GETSTRIPE -o $MOUNT`
1403 $SETSTRIPE -c 0 -o -1 -s 0 $MOUNT
1404 local default_size=`$GETSTRIPE -s $MOUNT`
1405 local default_count=`$GETSTRIPE -c $MOUNT`
1406 local default_offset=`$GETSTRIPE -o $MOUNT`
1407 local dsize=$((1024 * 1024))
1408 [ $default_size -eq $dsize ] || error "stripe size $default_size != $dsize"
1409 [ $default_count -eq 1 ] || error "stripe count $default_count != 1"
1410 [ $default_offset -eq -1 ] || error "stripe offset $default_offset != -1"
1411 $SETSTRIPE -c $restore_count -o $restore_offset -s $restore_size $MOUNT
1413 run_test 27A "check filesystem-wide default LOV EA values"
1415 # createtest also checks that device nodes are created and
1416 # then visible correctly (#2091)
1417 test_28() { # bug 2091
1419 $CREATETEST $DIR/d28/ct || error
1421 run_test 28 "create/mknod/mkdir with bad file types ============"
1424 cancel_lru_locks mdc
1430 declare -i LOCKCOUNTORIG=0
1431 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1432 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
1434 [ $LOCKCOUNTORIG -eq 0 ] && echo "No mdc lock count" && return 1
1436 declare -i LOCKUNUSEDCOUNTORIG=0
1437 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1438 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
1445 declare -i LOCKCOUNTCURRENT=0
1446 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1447 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
1450 declare -i LOCKUNUSEDCOUNTCURRENT=0
1451 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1452 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
1455 if [ "$LOCKCOUNTCURRENT" -gt "$LOCKCOUNTORIG" ]; then
1456 lctl set_param -n ldlm.dump_namespaces ""
1457 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
1458 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1459 log "dumped log to $TMP/test_29.dk (bug 5793)"
1462 if [ "$LOCKUNUSEDCOUNTCURRENT" -gt "$LOCKUNUSEDCOUNTORIG" ]; then
1463 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
1464 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1465 log "dumped log to $TMP/test_29.dk (bug 5793)"
1469 run_test 29 "IT_GETATTR regression ============================"
1471 test_30a() { # was test_30
1472 cp `which ls` $DIR || cp /bin/ls $DIR
1476 run_test 30a "execute binary from Lustre (execve) =============="
1479 cp `which ls` $DIR || cp /bin/ls $DIR
1481 $RUNAS $DIR/ls / || error
1484 run_test 30b "execute binary from Lustre as non-root ==========="
1486 test_30c() { # b=22376
1487 cp `which ls` $DIR || cp /bin/ls $DIR
1489 cancel_lru_locks mdc
1490 cancel_lru_locks osc
1491 $RUNAS $DIR/ls / || error
1494 run_test 30c "execute binary from Lustre without read perms ===="
1497 $OPENUNLINK $DIR/f31 $DIR/f31 || error
1498 $CHECKSTAT -a $DIR/f31 || error
1500 run_test 31a "open-unlink file =================================="
1503 touch $DIR/f31 || error
1504 ln $DIR/f31 $DIR/f31b || error
1505 multiop $DIR/f31b Ouc || error
1506 $CHECKSTAT -t file $DIR/f31 || error
1508 run_test 31b "unlink file with multiple links while open ======="
1511 touch $DIR/f31 || error
1512 ln $DIR/f31 $DIR/f31c || error
1513 multiop_bg_pause $DIR/f31 O_uc || return 1
1515 multiop $DIR/f31c Ouc
1516 kill -USR1 $MULTIPID
1519 run_test 31c "open-unlink file with multiple links ============="
1522 opendirunlink $DIR/d31d $DIR/d31d || error
1523 $CHECKSTAT -a $DIR/d31d || error
1525 run_test 31d "remove of open directory ========================="
1527 test_31e() { # bug 2904
1528 check_kernel_version 34 || return 0
1529 openfilleddirunlink $DIR/d31e || error
1531 run_test 31e "remove of open non-empty directory ==============="
1533 test_31f() { # bug 4554
1536 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1537 cp /etc/hosts $DIR/d31f
1539 $GETSTRIPE $DIR/d31f/hosts
1540 multiop_bg_pause $DIR/d31f D_c || return 1
1543 rm -rv $DIR/d31f || error "first of $DIR/d31f"
1545 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1546 cp /etc/hosts $DIR/d31f
1548 $GETSTRIPE $DIR/d31f/hosts
1549 multiop_bg_pause $DIR/d31f D_c || return 1
1552 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
1553 wait $MULTIPID || error "first opendir $MULTIPID failed"
1557 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
1558 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
1561 run_test 31f "remove of open directory with open-unlink file ==="
1564 echo "-- cross directory link --"
1565 mkdir $DIR/d31g{a,b}
1567 ln $DIR/d31ga/f $DIR/d31gb/g
1568 $CHECKSTAT -t file $DIR/d31ga/f || error "source"
1569 [ `stat -c%h $DIR/d31ga/f` == '2' ] || error "source nlink"
1570 $CHECKSTAT -t file $DIR/d31gb/g || error "target"
1571 [ `stat -c%h $DIR/d31gb/g` == '2' ] || error "target nlink"
1573 run_test 31g "cross directory link==============="
1576 echo "-- cross directory link --"
1580 ln $DIR/d31h/f $DIR/d31h/dir/g
1581 $CHECKSTAT -t file $DIR/d31h/f || error "source"
1582 [ `stat -c%h $DIR/d31h/f` == '2' ] || error "source nlink"
1583 $CHECKSTAT -t file $DIR/d31h/dir/g || error "target"
1584 [ `stat -c%h $DIR/d31h/dir/g` == '2' ] || error "target nlink"
1586 run_test 31h "cross directory link under child==============="
1589 echo "-- cross directory link --"
1592 touch $DIR/d31i/dir/f
1593 ln $DIR/d31i/dir/f $DIR/d31i/g
1594 $CHECKSTAT -t file $DIR/d31i/dir/f || error "source"
1595 [ `stat -c%h $DIR/d31i/dir/f` == '2' ] || error "source nlink"
1596 $CHECKSTAT -t file $DIR/d31i/g || error "target"
1597 [ `stat -c%h $DIR/d31i/g` == '2' ] || error "target nlink"
1599 run_test 31i "cross directory link under parent==============="
1604 mkdir $DIR/d31j/dir1
1605 ln $DIR/d31j/dir1 $DIR/d31j/dir2 && error "ln for dir"
1606 link $DIR/d31j/dir1 $DIR/d31j/dir3 && error "link for dir"
1607 mlink $DIR/d31j/dir1 $DIR/d31j/dir4 && error "mlink for dir"
1608 mlink $DIR/d31j/dir1 $DIR/d31j/dir1 && error "mlink to the same dir"
1611 run_test 31j "link for directory==============="
1617 touch $DIR/d31k/exist
1618 mlink $DIR/d31k/s $DIR/d31k/t || error "mlink"
1619 mlink $DIR/d31k/s $DIR/d31k/exist && error "mlink to exist file"
1620 mlink $DIR/d31k/s $DIR/d31k/s && error "mlink to the same file"
1621 mlink $DIR/d31k/s $DIR/d31k && error "mlink to parent dir"
1622 mlink $DIR/d31k $DIR/d31k/s && error "mlink parent dir to target"
1623 mlink $DIR/d31k/not-exist $DIR/d31k/foo && error "mlink non-existing to new"
1624 mlink $DIR/d31k/not-exist $DIR/d31k/s && error "mlink non-existing to exist"
1627 run_test 31k "link to file: the same, non-existing, dir==============="
1633 touch $DIR/d31m2/exist
1634 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
1635 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
1636 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
1637 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
1638 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
1639 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
1642 run_test 31m "link to file: the same, non-existing, dir==============="
1645 echo "== more mountpoints and symlinks ================="
1646 [ -e $DIR/d32a ] && rm -fr $DIR/d32a
1647 mkdir -p $DIR/d32a/ext2-mountpoint
1648 mount -t ext2 -o loop $EXT2_DEV $DIR/d32a/ext2-mountpoint || error
1649 $CHECKSTAT -t dir $DIR/d32a/ext2-mountpoint/.. || error
1650 $UMOUNT $DIR/d32a/ext2-mountpoint || error
1652 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
1655 [ -e $DIR/d32b ] && rm -fr $DIR/d32b
1656 mkdir -p $DIR/d32b/ext2-mountpoint
1657 mount -t ext2 -o loop $EXT2_DEV $DIR/d32b/ext2-mountpoint || error
1658 ls -al $DIR/d32b/ext2-mountpoint/.. || error
1659 $UMOUNT $DIR/d32b/ext2-mountpoint || error
1661 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
1664 [ -e $DIR/d32c ] && rm -fr $DIR/d32c
1665 mkdir -p $DIR/d32c/ext2-mountpoint
1666 mount -t ext2 -o loop $EXT2_DEV $DIR/d32c/ext2-mountpoint || error
1667 mkdir -p $DIR/d32c/d2/test_dir
1668 $CHECKSTAT -t dir $DIR/d32c/ext2-mountpoint/../d2/test_dir || error
1669 $UMOUNT $DIR/d32c/ext2-mountpoint || error
1671 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
1674 [ -e $DIR/d32d ] && rm -fr $DIR/d32d
1675 mkdir -p $DIR/d32d/ext2-mountpoint
1676 mount -t ext2 -o loop $EXT2_DEV $DIR/d32d/ext2-mountpoint || error
1677 mkdir -p $DIR/d32d/d2/test_dir
1678 ls -al $DIR/d32d/ext2-mountpoint/../d2/test_dir || error
1679 $UMOUNT $DIR/d32d/ext2-mountpoint || error
1681 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir ========="
1684 [ -e $DIR/d32e ] && rm -fr $DIR/d32e
1685 mkdir -p $DIR/d32e/tmp
1686 TMP_DIR=$DIR/d32e/tmp
1687 ln -s $DIR/d32e $TMP_DIR/symlink11
1688 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1689 $CHECKSTAT -t link $DIR/d32e/tmp/symlink11 || error
1690 $CHECKSTAT -t link $DIR/d32e/symlink01 || error
1692 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir ===="
1695 [ -e $DIR/d32f ] && rm -fr $DIR/d32f
1696 mkdir -p $DIR/d32f/tmp
1697 TMP_DIR=$DIR/d32f/tmp
1698 ln -s $DIR/d32f $TMP_DIR/symlink11
1699 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1700 ls $DIR/d32f/tmp/symlink11 || error
1701 ls $DIR/d32f/symlink01 || error
1703 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir ===="
1706 TMP_DIR=$DIR/$tdir/tmp
1707 mkdir -p $TMP_DIR $DIR/${tdir}2
1708 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1709 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1710 $CHECKSTAT -t link $TMP_DIR/symlink12 || error
1711 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error
1712 $CHECKSTAT -t dir -f $TMP_DIR/symlink12 || error
1713 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error
1715 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1718 rm -fr $DIR/$tdir $DIR/${tdir}2
1719 TMP_DIR=$DIR/$tdir/tmp
1720 mkdir -p $TMP_DIR $DIR/${tdir}2
1721 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1722 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1723 ls $TMP_DIR/symlink12 || error
1724 ls $DIR/$tdir/symlink02 || error
1726 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1729 [ -e $DIR/d32i ] && rm -fr $DIR/d32i
1730 mkdir -p $DIR/d32i/ext2-mountpoint
1731 mount -t ext2 -o loop $EXT2_DEV $DIR/d32i/ext2-mountpoint || error
1732 touch $DIR/d32i/test_file
1733 $CHECKSTAT -t file $DIR/d32i/ext2-mountpoint/../test_file || error
1734 $UMOUNT $DIR/d32i/ext2-mountpoint || error
1736 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
1739 [ -e $DIR/d32j ] && rm -fr $DIR/d32j
1740 mkdir -p $DIR/d32j/ext2-mountpoint
1741 mount -t ext2 -o loop $EXT2_DEV $DIR/d32j/ext2-mountpoint || error
1742 touch $DIR/d32j/test_file
1743 cat $DIR/d32j/ext2-mountpoint/../test_file || error
1744 $UMOUNT $DIR/d32j/ext2-mountpoint || error
1746 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
1750 mkdir -p $DIR/d32k/ext2-mountpoint
1751 mount -t ext2 -o loop $EXT2_DEV $DIR/d32k/ext2-mountpoint
1752 mkdir -p $DIR/d32k/d2
1753 touch $DIR/d32k/d2/test_file || error
1754 $CHECKSTAT -t file $DIR/d32k/ext2-mountpoint/../d2/test_file || error
1755 $UMOUNT $DIR/d32k/ext2-mountpoint || error
1757 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
1761 mkdir -p $DIR/d32l/ext2-mountpoint
1762 mount -t ext2 -o loop $EXT2_DEV $DIR/d32l/ext2-mountpoint || error
1763 mkdir -p $DIR/d32l/d2
1764 touch $DIR/d32l/d2/test_file
1765 cat $DIR/d32l/ext2-mountpoint/../d2/test_file || error
1766 $UMOUNT $DIR/d32l/ext2-mountpoint || error
1768 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
1772 mkdir -p $DIR/d32m/tmp
1773 TMP_DIR=$DIR/d32m/tmp
1774 ln -s $DIR $TMP_DIR/symlink11
1775 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1776 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 || error
1777 $CHECKSTAT -t link $DIR/d32m/symlink01 || error
1779 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
1783 mkdir -p $DIR/d32n/tmp
1784 TMP_DIR=$DIR/d32n/tmp
1785 ln -s $DIR $TMP_DIR/symlink11
1786 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1787 ls -l $DIR/d32n/tmp/symlink11 || error
1788 ls -l $DIR/d32n/symlink01 || error
1790 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
1793 rm -fr $DIR/d32o $DIR/$tfile
1795 mkdir -p $DIR/d32o/tmp
1796 TMP_DIR=$DIR/d32o/tmp
1797 ln -s $DIR/$tfile $TMP_DIR/symlink12
1798 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1799 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 || error
1800 $CHECKSTAT -t link $DIR/d32o/symlink02 || error
1801 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 || error
1802 $CHECKSTAT -t file -f $DIR/d32o/symlink02 || error
1804 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
1814 mkdir -p $DIR/d32p/tmp
1816 TMP_DIR=$DIR/d32p/tmp
1818 ln -s $DIR/$tfile $TMP_DIR/symlink12
1820 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1822 cat $DIR/d32p/tmp/symlink12 || error
1824 cat $DIR/d32p/symlink02 || error
1827 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
1830 [ -e $DIR/d32q ] && rm -fr $DIR/d32q
1832 touch $DIR/d32q/under_the_mount
1833 mount -t ext2 -o loop $EXT2_DEV $DIR/d32q
1834 ls $DIR/d32q/under_the_mount && error || true
1835 $UMOUNT $DIR/d32q || error
1837 run_test 32q "stat follows mountpoints in Lustre (should return error)"
1840 [ -e $DIR/d32r ] && rm -fr $DIR/d32r
1842 touch $DIR/d32r/under_the_mount
1843 mount -t ext2 -o loop $EXT2_DEV $DIR/d32r
1844 ls $DIR/d32r | grep -q under_the_mount && error || true
1845 $UMOUNT $DIR/d32r || error
1847 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
1852 chmod 444 $DIR/$tfile
1853 chown $RUNAS_ID $DIR/$tfile
1855 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
1858 run_test 33 "write file with mode 444 (should return error) ===="
1863 chown $RUNAS_ID $DIR/d33
1864 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33|| error "create"
1865 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33 && \
1866 error "open RDWR" || true
1868 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
1873 chown $RUNAS_ID $DIR/d33
1874 $RUNAS $OPENFILE -f 1286739555 $DIR/d33/f33 && error "create" || true
1876 run_test 33b "test open file with malformed flags (No panic and return error)"
1884 remote_ost_nodsh && skip "remote OST with nodsh" && return
1888 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
1891 for ostnum in $(seq $OSTCOUNT); do
1892 # test-framework's OST numbering is one-based, while Lustre's
1894 ostname=$(printf "$FSNAME-OST%.4d" $((ostnum - 1)))
1895 # Parsing llobdstat's output sucks; we could grep the /proc
1896 # path, but that's likely to not be as portable as using the
1897 # llobdstat utility. So we parse lctl output instead.
1898 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1899 obdfilter/$ostname/stats |
1900 awk '/^write_bytes/ {print $7}' )
1901 echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
1902 if (( ${write_bytes:-0} > 0 ))
1909 $all_zeros || return 0
1912 echo foo > $DIR/d33/bar
1916 # Total up write_bytes after writing. We'd better find non-zeros.
1917 for ostnum in $(seq $OSTCOUNT); do
1918 ostname=$(printf "$FSNAME-OST%.4d" $((ostnum - 1)))
1919 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1920 obdfilter/$ostname/stats |
1921 awk '/^write_bytes/ {print $7}' )
1922 echo "write_bytes@$OSTnum/$ostname=$write_bytes"
1923 if (( ${write_bytes:-0} > 0 ))
1932 for ostnum in $(seq $OSTCOUNT); do
1933 ostname=$(printf "$FSNAME-OST%.4d" $((ostnum - 1)))
1934 echo "Check that write_bytes is present in obdfilter/*/stats:"
1935 do_facet ost$ostnum lctl get_param -n \
1936 obdfilter/$ostname/stats
1938 error "OST not keeping write_bytes stats (b22312)"
1941 run_test 33c "test llobdstat and write_bytes"
1943 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
1946 $MCREATE $DIR/f34 || error
1947 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1948 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error
1949 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1950 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1952 run_test 34a "truncate file that has not been opened ==========="
1955 [ ! -f $DIR/f34 ] && test_34a
1956 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1957 $OPENFILE -f O_RDONLY $DIR/f34
1958 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1959 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1961 run_test 34b "O_RDONLY opening file doesn't create objects ====="
1964 [ ! -f $DIR/f34 ] && test_34a
1965 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1966 $OPENFILE -f O_RDWR $DIR/f34
1967 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" && error
1968 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1970 run_test 34c "O_RDWR opening file-with-size works =============="
1973 [ ! -f $DIR/f34 ] && test_34a
1974 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 || error
1975 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1978 run_test 34d "write to sparse file ============================="
1982 $MCREATE $DIR/f34e || error
1983 $TRUNCATE $DIR/f34e 1000 || error
1984 $CHECKSTAT -s 1000 $DIR/f34e || error
1985 $OPENFILE -f O_RDWR $DIR/f34e
1986 $CHECKSTAT -s 1000 $DIR/f34e || error
1988 run_test 34e "create objects, some with size and some without =="
1990 test_34f() { # bug 6242, 6243
1993 $MCREATE $DIR/f34f || error
1994 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
1995 dd if=$DIR/f34f of=$TMP/f34f
1996 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
1997 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
1998 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
1999 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
2000 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
2002 run_test 34f "read from a file with no objects until EOF ======="
2005 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE || error
2006 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error
2007 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || error "truncate failed"
2008 cancel_lru_locks osc
2009 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || \
2010 error "wrong size after lock cancel"
2012 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error
2013 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
2014 error "expanding truncate failed"
2015 cancel_lru_locks osc
2016 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
2017 error "wrong expanded size after lock cancel"
2019 run_test 34g "truncate long file ==============================="
2022 cp /bin/sh $DIR/f35a
2024 chown $RUNAS_ID $DIR/f35a
2025 $RUNAS $DIR/f35a && error || true
2028 run_test 35a "exec file with mode 444 (should return and not leak) ====="
2032 utime $DIR/f36 || error
2034 run_test 36a "MDS utime check (mknod, utime) ==================="
2038 utime $DIR/f36 || error
2040 run_test 36b "OST utime check (open, utime) ===================="
2045 chown $RUNAS_ID $DIR/d36
2046 $RUNAS utime $DIR/d36/f36 || error
2048 run_test 36c "non-root MDS utime check (mknod, utime) =========="
2051 [ ! -d $DIR/d36 ] && test_36c
2052 echo "" > $DIR/d36/f36
2053 $RUNAS utime $DIR/d36/f36 || error
2055 run_test 36d "non-root OST utime check (open, utime) ==========="
2058 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
2060 touch $DIR/$tdir/$tfile
2061 $RUNAS utime $DIR/$tdir/$tfile && \
2062 error "utime worked, expected failure" || true
2064 run_test 36e "utime on non-owned file (should return error) ===="
2068 local LANG_SAVE=$LANG
2069 local LC_LANG_SAVE=$LC_LANG
2070 export LANG=C LC_LANG=C # for date language
2072 DATESTR="Dec 20 2000"
2074 lctl set_param fail_loc=$fl
2076 cp /etc/hosts $DIR/$tdir/$tfile
2077 sync & # write RPC generated with "current" inode timestamp, but delayed
2079 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
2080 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
2081 cancel_lru_locks osc
2082 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
2084 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
2085 echo "BEFORE: $LS_BEFORE" && \
2086 echo "AFTER : $LS_AFTER" && \
2087 echo "WANT : $DATESTR" && \
2088 error "$DIR/$tdir/$tfile timestamps changed" || true
2090 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
2094 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
2095 subr_36fh "0x80000214"
2097 run_test 36f "utime on file racing with OST BRW write =========="
2100 remote_ost_nodsh && skip "remote OST with nodsh" && return
2106 fmd_max_age=$(do_facet ost1 \
2107 "lctl get_param -n obdfilter.*.client_cache_seconds 2> /dev/null | \
2110 fmd_before=$(do_facet ost1 \
2111 "awk '/ll_fmd_cache/ {print \\\$2}' /proc/slabinfo")
2112 touch $DIR/$tdir/$tfile
2113 sleep $((fmd_max_age + 12))
2114 fmd_after=$(do_facet ost1 \
2115 "awk '/ll_fmd_cache/ {print \\\$2}' /proc/slabinfo")
2117 echo "fmd_before: $fmd_before"
2118 echo "fmd_after: $fmd_after"
2119 [ "$fmd_after" -gt "$fmd_before" ] && \
2120 echo "AFTER: $fmd_after > BEFORE: $fmd_before" && \
2121 error "fmd didn't expire after ping" || true
2123 run_test 36g "filter mod data cache expiry ====================="
2126 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
2127 subr_36fh "0x80000227"
2129 run_test 36h "utime on file racing with OST BRW write =========="
2133 echo f > $DIR/$tdir/fbugfile
2134 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir
2135 ls $DIR/$tdir | grep "\<fbugfile\>" && error
2136 $UMOUNT $DIR/$tdir || error
2137 rm -f $DIR/$tdir/fbugfile || error
2139 run_test 37 "ls a mounted file system to check old content ====="
2142 local file=$DIR/$tfile
2144 openfile -f O_DIRECTORY $file
2147 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
2148 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
2150 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
2154 touch $DIR/${tfile}2
2155 # ls -l $DIR/$tfile $DIR/${tfile}2
2156 # ls -lu $DIR/$tfile $DIR/${tfile}2
2157 # ls -lc $DIR/$tfile $DIR/${tfile}2
2159 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
2160 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
2162 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
2164 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
2166 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
2167 error "O_TRUNC didn't change timestamps"
2170 run_test 39 "mtime changed on create ==========================="
2174 cp -p /etc/passwd $DIR/$tdir/fopen
2175 cp -p /etc/passwd $DIR/$tdir/flink
2176 cp -p /etc/passwd $DIR/$tdir/funlink
2177 cp -p /etc/passwd $DIR/$tdir/frename
2178 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
2181 echo "aaaaaa" >> $DIR/$tdir/fopen
2182 echo "aaaaaa" >> $DIR/$tdir/flink
2183 echo "aaaaaa" >> $DIR/$tdir/funlink
2184 echo "aaaaaa" >> $DIR/$tdir/frename
2186 local open_new=`stat -c %Y $DIR/$tdir/fopen`
2187 local link_new=`stat -c %Y $DIR/$tdir/flink`
2188 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
2189 local rename_new=`stat -c %Y $DIR/$tdir/frename`
2191 cat $DIR/$tdir/fopen > /dev/null
2192 ln $DIR/$tdir/flink $DIR/$tdir/flink2
2193 rm -f $DIR/$tdir/funlink2
2194 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
2196 for (( i=0; i < 2; i++ )) ; do
2197 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
2198 local link_new2=`stat -c %Y $DIR/$tdir/flink`
2199 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
2200 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
2202 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
2203 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
2204 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
2205 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
2207 cancel_lru_locks osc
2208 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2211 run_test 39b "mtime change on open, link, unlink, rename ======"
2213 # this should be set to past
2214 TEST_39_MTIME=`date -d "1 year ago" +%s`
2220 local mtime0=`stat -c %Y $DIR1/$tfile`
2222 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2223 local mtime1=`stat -c %Y $DIR1/$tfile`
2224 [ "$mtime1" = $TEST_39_MTIME ] || \
2225 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
2228 echo hello >> $DIR1/$tfile
2230 local mtime2=`stat -c %Y $DIR1/$tfile`
2231 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
2232 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
2234 mv $DIR1/$tfile $DIR1/$tfile-1
2236 for (( i=0; i < 2; i++ )) ; do
2237 local mtime3=`stat -c %Y $DIR1/$tfile-1`
2238 [ "$mtime2" = "$mtime3" ] || \
2239 error "mtime ($mtime2) changed (to $mtime3) on rename"
2241 cancel_lru_locks osc
2242 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2245 run_test 39c "mtime change on rename ==========================="
2251 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2253 for (( i=0; i < 2; i++ )) ; do
2254 local mtime=`stat -c %Y $DIR1/$tfile`
2255 [ $mtime = $TEST_39_MTIME ] || \
2256 error "mtime($mtime) is not set to $TEST_39_MTIME"
2258 cancel_lru_locks osc
2259 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2262 run_test 39d "create, utime, stat =============================="
2267 local mtime1=`stat -c %Y $DIR1/$tfile`
2269 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2271 for (( i=0; i < 2; i++ )) ; do
2272 local mtime2=`stat -c %Y $DIR1/$tfile`
2273 [ $mtime2 = $TEST_39_MTIME ] || \
2274 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2276 cancel_lru_locks osc
2277 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2280 run_test 39e "create, stat, utime, stat ========================"
2285 mtime1=`stat -c %Y $DIR1/$tfile`
2288 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2290 for (( i=0; i < 2; i++ )) ; do
2291 local mtime2=`stat -c %Y $DIR1/$tfile`
2292 [ $mtime2 = $TEST_39_MTIME ] || \
2293 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2295 cancel_lru_locks osc
2296 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2299 run_test 39f "create, stat, sleep, utime, stat ================="
2303 echo hello >> $DIR1/$tfile
2304 local mtime1=`stat -c %Y $DIR1/$tfile`
2307 chmod o+r $DIR1/$tfile
2309 for (( i=0; i < 2; i++ )) ; do
2310 local mtime2=`stat -c %Y $DIR1/$tfile`
2311 [ "$mtime1" = "$mtime2" ] || \
2312 error "lost mtime: $mtime2, should be $mtime1"
2314 cancel_lru_locks osc
2315 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2318 run_test 39g "write, chmod, stat ==============================="
2326 echo hello >> $DIR1/$tfile
2327 local mtime1=`stat -c %Y $DIR1/$tfile`
2329 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2331 if [ "$d1" != "$d2" ]; then
2332 echo "write and touch not within one second"
2334 for (( i=0; i < 2; i++ )) ; do
2335 local mtime2=`stat -c %Y $DIR1/$tfile`
2336 [ "$mtime2" = $TEST_39_MTIME ] || \
2337 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
2339 cancel_lru_locks osc
2340 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2344 run_test 39h "write, utime within one second, stat ============="
2350 echo hello >> $DIR1/$tfile
2351 local mtime1=`stat -c %Y $DIR1/$tfile`
2353 mv $DIR1/$tfile $DIR1/$tfile-1
2355 for (( i=0; i < 2; i++ )) ; do
2356 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2358 [ "$mtime1" = "$mtime2" ] || \
2359 error "lost mtime: $mtime2, should be $mtime1"
2361 cancel_lru_locks osc
2362 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2365 run_test 39i "write, rename, stat =============================="
2371 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2373 local mtime1=`stat -c %Y $DIR1/$tfile`
2375 mv $DIR1/$tfile $DIR1/$tfile-1
2377 kill -USR1 $multipid
2378 wait $multipid || error "multiop close failed"
2380 for (( i=0; i < 2; i++ )) ; do
2381 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2382 [ "$mtime1" = "$mtime2" ] || \
2383 error "mtime is lost on close: $mtime2, should be $mtime1"
2385 cancel_lru_locks osc
2386 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2389 run_test 39j "write, rename, close, stat ======================="
2395 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2397 local mtime1=`stat -c %Y $DIR1/$tfile`
2399 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2401 kill -USR1 $multipid
2402 wait $multipid || error "multiop close failed"
2404 for (( i=0; i < 2; i++ )) ; do
2405 local mtime2=`stat -c %Y $DIR1/$tfile`
2407 [ "$mtime2" = $TEST_39_MTIME ] || \
2408 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
2410 cancel_lru_locks osc
2411 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2414 run_test 39k "write, utime, close, stat ========================"
2416 # this should be set to future
2417 TEST_39_ATIME=`date -d "1 year" +%s`
2420 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2421 local atime_diff=$(do_facet $SINGLEMDS lctl get_param -n mdd.*.atime_diff)
2425 # test setting directory atime to future
2426 touch -a -d @$TEST_39_ATIME $DIR/$tdir
2427 local atime=$(stat -c %X $DIR/$tdir)
2428 [ "$atime" = $TEST_39_ATIME ] || \
2429 error "atime is not set to future: $atime, should be $TEST_39_ATIME"
2431 # test setting directory atime from future to now
2432 local d1=$(date +%s)
2434 local d2=$(date +%s)
2436 cancel_lru_locks mdc
2437 atime=$(stat -c %X $DIR/$tdir)
2438 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
2439 error "atime is not updated from future: $atime, should be $d1<atime<$d2"
2441 do_facet $SINGLEMDS lctl set_param -n mdd.*.atime_diff=2
2444 # test setting directory atime when now > dir atime + atime_diff
2448 cancel_lru_locks mdc
2449 atime=$(stat -c %X $DIR/$tdir)
2450 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
2451 error "atime is not updated : $atime, should be $d2"
2453 do_facet $SINGLEMDS lctl set_param -n mdd.*.atime_diff=60
2456 # test not setting directory atime when now < dir atime + atime_diff
2458 cancel_lru_locks mdc
2459 atime=$(stat -c %X $DIR/$tdir)
2460 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
2461 error "atime is updated to $atime, should remain $d1<atime<$d2"
2463 do_facet $SINGLEMDS lctl set_param -n mdd.*.atime_diff=$atime_diff
2465 run_test 39l "directory atime update ==========================="
2470 local far_past_mtime=$(date -d "May 29 1953" +%s)
2471 local far_past_atime=$(date -d "Dec 17 1903" +%s)
2473 touch -m -d @$far_past_mtime $DIR1/$tfile
2474 touch -a -d @$far_past_atime $DIR1/$tfile
2476 for (( i=0; i < 2; i++ )) ; do
2477 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
2478 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
2479 error "atime or mtime set incorrectly"
2481 cancel_lru_locks osc
2482 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2485 run_test 39m "test atime and mtime before 1970"
2488 dd if=/dev/zero of=$DIR/f40 bs=4096 count=1
2489 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/f40 && error
2490 $CHECKSTAT -t file -s 4096 $DIR/f40 || error
2492 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
2496 small_write $DIR/f41 18
2498 run_test 41 "test small file write + fstat ====================="
2500 count_ost_writes() {
2501 lctl get_param -n osc.*.stats |
2502 awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }'
2509 BG_DIRTY_RATIO_SAVE=10
2510 MAX_BG_DIRTY_RATIO=25
2514 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
2515 # dirty_ratio, dirty_background_ratio
2516 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2517 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
2518 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
2519 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
2521 # if file not here, we are a 2.4 kernel
2522 kill -CONT `pidof kupdated`
2527 # setup the trap first, so someone cannot exit the test at the
2528 # exact wrong time and mess up a machine
2529 trap start_writeback EXIT
2530 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
2531 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2532 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
2533 sysctl -w vm.dirty_writeback_centisecs=0
2534 sysctl -w vm.dirty_writeback_centisecs=0
2535 # save and increase /proc/sys/vm/dirty_ratio
2536 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
2537 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
2538 # save and increase /proc/sys/vm/dirty_background_ratio
2539 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
2540 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
2542 # if file not here, we are a 2.4 kernel
2543 kill -STOP `pidof kupdated`
2547 # ensure that all stripes have some grant before we test client-side cache
2549 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
2550 dd if=/dev/zero of=$i bs=4k count=1
2555 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
2556 # file truncation, and file removal.
2559 cancel_lru_locks osc
2561 sync; sleep 1; sync # just to be safe
2562 BEFOREWRITES=`count_ost_writes`
2563 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
2564 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
2565 AFTERWRITES=`count_ost_writes`
2566 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2567 error "$BEFOREWRITES < $AFTERWRITES"
2570 run_test 42a "ensure that we don't flush on close =============="
2574 cancel_lru_locks osc
2577 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
2578 BEFOREWRITES=`count_ost_writes`
2579 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
2580 AFTERWRITES=`count_ost_writes`
2581 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2582 error "$BEFOREWRITES < $AFTERWRITES on unlink"
2584 BEFOREWRITES=`count_ost_writes`
2585 sync || error "sync: $?"
2586 AFTERWRITES=`count_ost_writes`
2587 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2588 error "$BEFOREWRITES < $AFTERWRITES on sync"
2590 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
2594 run_test 42b "test destroy of file with cached dirty data ======"
2596 # if these tests just want to test the effect of truncation,
2597 # they have to be very careful. consider:
2598 # - the first open gets a {0,EOF}PR lock
2599 # - the first write conflicts and gets a {0, count-1}PW
2600 # - the rest of the writes are under {count,EOF}PW
2601 # - the open for truncate tries to match a {0,EOF}PR
2602 # for the filesize and cancels the PWs.
2603 # any number of fixes (don't get {0,EOF} on open, match
2604 # composite locks, do smarter file size management) fix
2605 # this, but for now we want these tests to verify that
2606 # the cancellation with truncate intent works, so we
2607 # start the file with a full-file pw lock to match against
2608 # until the truncate.
2613 cancel_lru_locks osc
2615 # prime the file with 0,EOF PW to match
2619 # now the real test..
2620 dd if=/dev/zero of=$file bs=1024 count=100
2621 BEFOREWRITES=`count_ost_writes`
2622 $TRUNCATE $file $offset
2623 cancel_lru_locks osc
2624 AFTERWRITES=`count_ost_writes`
2630 [ $BEFOREWRITES -eq $AFTERWRITES ] && \
2631 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
2634 run_test 42c "test partial truncate of file with cached dirty data"
2638 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2639 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
2642 run_test 42d "test complete truncate of file with cached dirty data"
2644 test_42e() { # bug22074
2645 local TDIR=$DIR/${tdir}e
2646 local pagesz=$(page_size)
2648 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
2649 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
2654 $LFS setstripe -c 1 $TDIR
2655 createmany -o $TDIR/f $files
2657 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
2659 # we assume that with $OSTCOUNT files, at least one of them will
2660 # be allocated on OST0.
2661 warmup_files=$((OSTCOUNT * max_dirty_mb))
2662 createmany -o $TDIR/w $warmup_files
2664 # write a large amount of data into one file and sync, to get good
2665 # avail_grant number from OST.
2666 for ((i=0; i<$warmup_files; i++)); do
2667 idx=$($LFS getstripe -i $TDIR/w$i)
2668 [ $idx -ne 0 ] && continue
2669 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
2672 [ $i -gt $warmup_files ] && error "OST0 is still cold"
2674 $LCTL get_param $proc_osc0/cur_dirty_bytes
2675 $LCTL get_param $proc_osc0/cur_grant_bytes
2677 # create as much dirty pages as we can while not to trigger the actual
2678 # RPCs directly. but depends on the env, VFS may trigger flush during this
2679 # period, hopefully we are good.
2680 for ((i=0; i<$warmup_files; i++)); do
2681 idx=$($LFS getstripe -i $TDIR/w$i)
2682 [ $idx -ne 0 ] && continue
2683 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
2685 $LCTL get_param $proc_osc0/cur_dirty_bytes
2686 $LCTL get_param $proc_osc0/cur_grant_bytes
2688 # perform the real test
2689 $LCTL set_param $proc_osc0/rpc_stats 0
2690 for ((;i<$files; i++)); do
2691 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
2692 dd if=/dev/zero of=$TDIR/f$i bs=$pagesz count=$pages 2>/dev/null
2695 $LCTL get_param $proc_osc0/rpc_stats
2697 $LCTL get_param $proc_osc0/rpc_stats |
2698 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
2699 [ "$PPR" != "16:" ] && continue
2700 [ $WPCT -lt 85 ] && error "$pages-page write RPCs only $WPCT% < 85%"
2701 break # we only want the "pages per rpc" stat
2705 run_test 42e "verify sub-RPC writes are not done synchronously"
2709 cp -p /bin/ls $DIR/$tdir/$tfile
2710 multiop $DIR/$tdir/$tfile Ow_c &
2712 # give multiop a chance to open
2715 $DIR/$tdir/$tfile && error || true
2718 run_test 43 "execution of file opened for write should return -ETXTBSY"
2722 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2723 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2725 multiop $DIR/d43/multiop Oc && error "expected error, got success"
2726 kill -USR1 $MULTIOP_PID || return 2
2727 wait $MULTIOP_PID || return 3
2730 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
2734 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2735 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2737 $TRUNCATE $DIR/d43/multiop 0 && error "expected error, got success"
2738 kill -USR1 $MULTIOP_PID || return 2
2739 wait $MULTIOP_PID || return 3
2742 run_test 43b "truncate of file being executed should return -ETXTBSY"
2745 local testdir="$DIR/d43c"
2748 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) | \
2749 ( cd $testdir && md5sum -c)
2751 run_test 43c "md5sum of copy into lustre========================"
2754 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
2755 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
2756 dd if=$DIR/f1 bs=4k count=1 > /dev/null
2758 run_test 44 "zero length read from a sparse stripe ============="
2761 local nstripe=`$LCTL lov_getconfig $DIR | grep default_stripe_count: | \
2763 [ -z "$nstripe" ] && skip "can't get stripe info" && return
2764 [ "$nstripe" -gt "$OSTCOUNT" ] && skip "Wrong default_stripe_count: $nstripe (OSTCOUNT: $OSTCOUNT)" && return
2765 local stride=`$LCTL lov_getconfig $DIR | grep default_stripe_size: | \
2767 if [ $nstripe -eq 0 -o $nstripe -eq -1 ] ; then
2768 nstripe=`$LCTL lov_getconfig $DIR | grep obd_count: | awk '{print $2}'`
2771 OFFSETS="0 $((stride/2)) $((stride-1))"
2772 for offset in $OFFSETS ; do
2773 for i in `seq 0 $((nstripe-1))`; do
2774 local GLOBALOFFSETS=""
2775 local size=$((((i + 2 * $nstripe )*$stride + $offset))) # Bytes
2776 local myfn=$DIR/d44a-$size
2777 echo "--------writing $myfn at $size"
2778 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2779 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2780 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2781 || error "ll_sparseness_verify $GLOBALOFFSETS"
2783 for j in `seq 0 $((nstripe-1))`; do
2784 size=$((((j + $nstripe )*$stride + $offset))) # Bytes
2785 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2786 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2788 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2789 || error "ll_sparseness_verify $GLOBALOFFSETS"
2794 run_test 44a "test sparse pwrite ==============================="
2798 for d in `lctl get_param -n osc.*.cur_dirty_bytes`; do
2804 before=`dirty_osc_total`
2805 echo executing "\"$*\""
2807 after=`dirty_osc_total`
2808 echo before $before, after $after
2812 # Obtain grants from OST if it supports it
2813 echo blah > ${f}_grant
2816 do_dirty_record "echo blah > $f"
2817 [ $before -eq $after ] && error "write wasn't cached"
2818 do_dirty_record "> $f"
2819 [ $before -gt $after ] || error "truncate didn't lower dirty count"
2820 do_dirty_record "echo blah > $f"
2821 [ $before -eq $after ] && error "write wasn't cached"
2822 do_dirty_record "sync"
2823 [ $before -gt $after ] || error "writeback didn't lower dirty count"
2824 do_dirty_record "echo blah > $f"
2825 [ $before -eq $after ] && error "write wasn't cached"
2826 do_dirty_record "cancel_lru_locks osc"
2827 [ $before -gt $after ] || error "lock cancellation didn't lower dirty count"
2830 run_test 45 "osc io page accounting ============================"
2832 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
2833 # test tickles a bug where re-dirtying a page was failing to be mapped to the
2834 # objects offset and an assert hit when an rpc was built with 1023's mapped
2835 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
2840 dd if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2842 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=1023 count=1
2843 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2847 run_test 46 "dirtying a previously written page ================"
2849 # test_47 is removed "Device nodes check" is moved to test_28
2851 test_48a() { # bug 2399
2852 check_kernel_version 34 || return 0
2855 mv $DIR/d48a $DIR/d48.new || error "move directory failed"
2856 mkdir $DIR/d48a || error "recreate directory failed"
2857 touch foo || error "'touch foo' failed after recreating cwd"
2858 mkdir bar || error "'mkdir foo' failed after recreating cwd"
2859 if check_kernel_version 44; then
2860 touch .foo || error "'touch .foo' failed after recreating cwd"
2861 mkdir .bar || error "'mkdir .foo' failed after recreating cwd"
2863 ls . > /dev/null || error "'ls .' failed after recreating cwd"
2864 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2865 cd . || error "'cd .' failed after recreating cwd"
2866 mkdir . && error "'mkdir .' worked after recreating cwd"
2867 rmdir . && error "'rmdir .' worked after recreating cwd"
2868 ln -s . baz || error "'ln -s .' failed after recreating cwd"
2869 cd .. || error "'cd ..' failed after recreating cwd"
2871 run_test 48a "Access renamed working dir (should return errors)="
2873 test_48b() { # bug 2399
2874 check_kernel_version 34 || return 0
2877 rmdir $DIR/d48b || error "remove cwd $DIR/d48b failed"
2878 touch foo && error "'touch foo' worked after removing cwd"
2879 mkdir foo && error "'mkdir foo' worked after removing cwd"
2880 if check_kernel_version 44; then
2881 touch .foo && error "'touch .foo' worked after removing cwd"
2882 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2884 ls . > /dev/null && error "'ls .' worked after removing cwd"
2885 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2886 is_patchless || ( cd . && error "'cd .' worked after removing cwd" )
2887 mkdir . && error "'mkdir .' worked after removing cwd"
2888 rmdir . && error "'rmdir .' worked after removing cwd"
2889 ln -s . foo && error "'ln -s .' worked after removing cwd"
2890 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
2892 run_test 48b "Access removed working dir (should return errors)="
2894 test_48c() { # bug 2350
2895 check_kernel_version 36 || return 0
2896 #lctl set_param debug=-1
2898 mkdir -p $DIR/d48c/dir
2900 $TRACE rmdir $DIR/d48c/dir || error "remove cwd $DIR/d48c/dir failed"
2901 $TRACE touch foo && error "'touch foo' worked after removing cwd"
2902 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
2903 if check_kernel_version 44; then
2904 touch .foo && error "'touch .foo' worked after removing cwd"
2905 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2907 $TRACE ls . && error "'ls .' worked after removing cwd"
2908 $TRACE ls .. || error "'ls ..' failed after removing cwd"
2909 is_patchless || ( $TRACE cd . && error "'cd .' worked after removing cwd" )
2910 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
2911 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
2912 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
2913 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
2915 run_test 48c "Access removed working subdir (should return errors)"
2917 test_48d() { # bug 2350
2918 check_kernel_version 36 || return 0
2919 #lctl set_param debug=-1
2921 mkdir -p $DIR/d48d/dir
2923 $TRACE rmdir $DIR/d48d/dir || error "remove cwd $DIR/d48d/dir failed"
2924 $TRACE rmdir $DIR/d48d || error "remove parent $DIR/d48d failed"
2925 $TRACE touch foo && error "'touch foo' worked after removing parent"
2926 $TRACE mkdir foo && error "'mkdir foo' worked after removing parent"
2927 if check_kernel_version 44; then
2928 touch .foo && error "'touch .foo' worked after removing parent"
2929 mkdir .foo && error "'mkdir .foo' worked after removing parent"
2931 $TRACE ls . && error "'ls .' worked after removing parent"
2932 $TRACE ls .. && error "'ls ..' worked after removing parent"
2933 is_patchless || ( $TRACE cd . && error "'cd .' worked after recreate parent" )
2934 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
2935 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
2936 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
2937 is_patchless || ( $TRACE cd .. && error "'cd ..' worked after removing parent" || true )
2939 run_test 48d "Access removed parent subdir (should return errors)"
2941 test_48e() { # bug 4134
2942 check_kernel_version 41 || return 0
2943 #lctl set_param debug=-1
2945 mkdir -p $DIR/d48e/dir
2947 $TRACE rmdir $DIR/d48e/dir || error "remove cwd $DIR/d48e/dir failed"
2948 $TRACE rmdir $DIR/d48e || error "remove parent $DIR/d48e failed"
2949 $TRACE touch $DIR/d48e || error "'touch $DIR/d48e' failed"
2950 $TRACE chmod +x $DIR/d48e || error "'chmod +x $DIR/d48e' failed"
2951 # On a buggy kernel addition of "touch foo" after cd .. will
2952 # produce kernel oops in lookup_hash_it
2953 touch ../foo && error "'cd ..' worked after recreate parent"
2955 $TRACE rm $DIR/d48e || error "rm '$DIR/d48e' failed"
2957 run_test 48e "Access to recreated parent subdir (should return errors)"
2963 ls /proc/$$/cwd || error
2965 run_test 50 "special situations: /proc symlinks ==============="
2967 test_51a() { # was test_51
2968 # bug 1516 - create an empty entry right after ".." then split dir
2971 $MCREATE $DIR/d51/bar
2973 createmany -m $DIR/d51/longfile 201
2975 while [ `ls -sd $DIR/d51 | awk '{ print $1 }'` -eq 4 ]; do
2976 $MCREATE $DIR/d51/longfile$FNUM
2981 ls -l $DIR/d51 > /dev/null || error
2983 run_test 51a "special situations: split htree with empty entry =="
2985 #export NUMTEST=70000
2986 # FIXME: I select a relatively small number to do basic test.
2987 # large number may give panic(). debugging on this is going on.
2990 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
2991 [ $NUMFREE -lt 21000 ] && \
2992 skip "not enough free inodes ($NUMFREE)" && \
2995 check_kernel_version 40 || NUMTEST=31000
2996 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 50))
2999 createmany -d $DIR/d51b/t- $NUMTEST
3001 run_test 51b "mkdir .../t-0 --- .../t-$NUMTEST ===================="
3004 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3006 local ndirs=${TEST51BB_NDIRS:-10}
3007 local nfiles=${TEST51BB_NFILES:-100}
3009 local numfree=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
3011 [ $numfree -lt $(( ndirs * nfiles)) ] && \
3012 nfiles=$(( numfree / ndirs - 10 ))
3014 local dir=$DIR/d51bb
3016 local savePOLICY=$(lctl get_param -n lmv.*.placement)
3017 lctl set_param -n lmv.*.placement=CHAR
3020 local IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
3024 for ((i=0; i < $ndirs; i++)); do
3025 dirs[i]=$dir/$RANDOM
3026 echo Creating directory ${dirs[i]}
3029 echo Creating $nfiles in dir ${dirs[i]} ...
3030 echo "createmany -o ${dirs[i]}/$tfile- $nfiles"
3031 createmany -o ${dirs[i]}/$tfile- $nfiles
3037 IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
3041 for ((i=0; i<${#NEWUSED[@]}; i++)); do
3042 echo "mds $i: inodes count OLD ${OLDUSED[$i]} NEW ${NEWUSED[$i]}"
3043 [ ${OLDUSED[$i]} -lt ${NEWUSED[$i]} ] || rc=$((rc + 1))
3046 lctl set_param -n lmv.*.placement=$savePOLICY
3048 [ $rc -ne $MDSCOUNT ] || \
3049 error "Objects/inodes are not distributed over all mds servers"
3051 run_test 51bb "mkdir createmany CMD $MDSCOUNT ===================="
3055 [ ! -d $DIR/d51b ] && skip "$DIR/51b missing" && \
3058 unlinkmany -d $DIR/d51b/t- $NUMTEST
3060 run_test 51c "rmdir .../t-0 --- .../t-$NUMTEST ===================="
3063 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping test with few OSTs" && return
3065 createmany -o $DIR/d51d/t- 1000
3066 $LFS getstripe $DIR/d51d > $TMP/files
3067 for N in `seq 0 $((OSTCOUNT - 1))`; do
3068 OBJS[$N]=`awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}' $TMP/files`
3069 OBJS0[$N]=`grep -A 1 idx $TMP/files | awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}'`
3070 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
3072 unlinkmany $DIR/d51d/t- 1000
3075 for N in `seq 1 $((OSTCOUNT - 1))`; do
3076 [ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ] && \
3077 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
3078 [ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ] && \
3079 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
3081 [ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ] && \
3082 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
3083 [ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ] && \
3084 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
3088 run_test 51d "check object distribution ===================="
3091 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
3094 chattr +a $DIR/d52a/foo || error "chattr +a failed"
3095 echo bar >> $DIR/d52a/foo || error "append bar failed"
3096 cp /etc/hosts $DIR/d52a/foo && error "cp worked"
3097 rm -f $DIR/d52a/foo 2>/dev/null && error "rm worked"
3098 link $DIR/d52a/foo $DIR/d52a/foo_link 2>/dev/null && error "link worked"
3099 echo foo >> $DIR/d52a/foo || error "append foo failed"
3100 mrename $DIR/d52a/foo $DIR/d52a/foo_ren && error "rename worked"
3101 lsattr $DIR/d52a/foo | egrep -q "^-+a[-e]+ $DIR/d52a/foo" || error "lsattr"
3102 chattr -a $DIR/d52a/foo || error "chattr -a failed"
3103 cp -r $DIR/d52a /tmp/
3104 rm -fr $DIR/d52a || error "cleanup rm failed"
3106 run_test 52a "append-only flag test (should return errors) ====="
3109 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
3112 chattr +i $DIR/d52b/foo || error "chattr +i failed"
3113 cat test > $DIR/d52b/foo && error "cat test worked"
3114 cp /etc/hosts $DIR/d52b/foo && error "cp worked"
3115 rm -f $DIR/d52b/foo 2>/dev/null && error "rm worked"
3116 link $DIR/d52b/foo $DIR/d52b/foo_link 2>/dev/null && error "link worked"
3117 echo foo >> $DIR/d52b/foo && error "echo worked"
3118 mrename $DIR/d52b/foo $DIR/d52b/foo_ren && error "rename worked"
3119 [ -f $DIR/d52b/foo ] || error
3120 [ -f $DIR/d52b/foo_ren ] && error
3121 lsattr $DIR/d52b/foo | egrep -q "^-+i[-e]+ $DIR/d52b/foo" || error "lsattr"
3122 chattr -i $DIR/d52b/foo || error "chattr failed"
3124 rm -fr $DIR/d52b || error
3126 run_test 52b "immutable flag test (should return errors) ======="
3129 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3130 remote_ost_nodsh && skip "remote OST with nodsh" && return
3139 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
3140 for value in $(do_facet $SINGLEMDS lctl get_param osc.$mdtosc.prealloc_last_id) ; do
3141 param=`echo ${value[0]} | cut -d "=" -f1`
3142 ostname=`echo $param | cut -d "." -f2 | cut -d - -f 1-2`
3143 mds_last=$(do_facet $SINGLEMDS lctl get_param -n $param)
3144 ostnum=$(echo $ostname | sed "s/${FSNAME}-OST//g" | awk '{print ($1+1)}' )
3145 ost_last=$(do_facet ost$ostnum lctl get_param -n obdfilter.$ostname.last_id | head -n 1)
3146 echo "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
3147 if [ $ost_last != $mds_last ]; then
3148 error "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
3152 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
3155 [ ! -f "$SOCKETSERVER" ] && skip_env "no socketserver, skipping" && return
3156 [ ! -f "$SOCKETCLIENT" ] && skip_env "no socketclient, skipping" && return
3157 $SOCKETSERVER $DIR/socket
3158 $SOCKETCLIENT $DIR/socket || error
3159 $MUNLINK $DIR/socket
3161 run_test 54a "unix domain socket test =========================="
3167 dd if=/dev/zero of=$f bs=`page_size` count=1
3169 run_test 54b "char device works in lustre ======================"
3172 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
3173 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
3174 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
3176 for i in `seq 3 7`; do
3177 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
3187 loopdev="$DIR/loop54c"
3190 [ -z "$LOOPNUM" ] && echo "couldn't find empty loop device" && return
3191 mknod $loopdev b 7 $LOOPNUM
3192 echo "make a loop file system with $tfile on $loopdev ($LOOPNUM)..."
3193 dd if=/dev/zero of=$tfile bs=`page_size` seek=1024 count=1 > /dev/null
3194 losetup $loopdev $tfile || error "can't set up $loopdev for $tfile"
3195 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
3197 mount -t ext2 $loopdev $tdir || error "error mounting $loopdev on $tdir"
3198 dd if=/dev/zero of=$tdir/tmp bs=`page_size` count=30 || error "dd write"
3200 dd if=$tdir/tmp of=/dev/zero bs=`page_size` count=30 || error "dd read"
3205 run_test 54c "block device works in lustre ====================="
3211 [ "$string" = `echo $string > $f | cat $f` ] || error
3213 run_test 54d "fifo device works in lustre ======================"
3216 check_kernel_version 46 || return 0
3219 cp -aL /dev/console $f
3220 echo $string > $f || error
3222 run_test 54e "console/tty device works in lustre ======================"
3224 #The test_55 used to be iopen test and it was removed by bz#24037.
3225 #run_test 55 "check iopen_connect_dentry() ======================"
3227 test_56a() { # was test_56
3233 NUMFILESx2=$(($NUMFILES * 2))
3234 for i in `seq 1 $NUMFILES` ; do
3235 touch $DIR/d56/file$i
3236 touch $DIR/d56/dir/file$i
3239 # test lfs getstripe with --recursive
3240 FILENUM=`$GETSTRIPE --recursive $DIR/d56 | grep -c obdidx`
3241 [ $FILENUM -eq $NUMFILESx2 ] || error \
3242 "lfs getstripe --recursive $DIR/d56 wrong: found $FILENUM, expected $NUMFILESx2"
3243 FILENUM=`$GETSTRIPE $DIR/d56 | grep -c obdidx`
3244 [ $FILENUM -eq $NUMFILES ] || error \
3245 "lfs getstripe $DIR/d56 without --recursive wrong: found $FILENUM, expected $NUMFILES"
3246 echo "lfs getstripe --recursive passed."
3248 # test lfs getstripe with file instead of dir
3249 FILENUM=`$GETSTRIPE $DIR/d56/file1 | grep -c obdidx`
3250 [ $FILENUM -eq 1 ] || error \
3251 "lfs getstripe $DIR/d56/file1 wrong:found $FILENUM, expected 1"
3252 echo "lfs getstripe file passed."
3254 #test lfs getstripe with --verbose
3255 [ `$GETSTRIPE --verbose $DIR/d56 | grep -c lmm_magic` -eq $NUMFILES ] ||\
3256 error "lfs getstripe --verbose $DIR/d56 wrong: should find $NUMFILES lmm_magic info"
3257 [ `$GETSTRIPE $DIR/d56 | grep -c lmm_magic` -eq 0 ] || error \
3258 "lfs getstripe $DIR/d56 without --verbose wrong: should not show lmm_magic info"
3259 echo "lfs getstripe --verbose passed."
3261 #test lfs getstripe with --obd
3262 $GETSTRIPE --obd wrong_uuid $DIR/d56 2>&1 | grep -q "unknown obduuid" || \
3263 error "lfs getstripe --obd wrong_uuid should return error message"
3265 [ "$OSTCOUNT" -lt 2 ] && \
3266 skip_env "skipping other lfs getstripe --obd test" && return
3268 OBDUUID=$(ostuuid_from_index $OSTIDX)
3269 FILENUM=`$GETSTRIPE -ir $DIR/d56 | grep -x $OSTIDX | wc -l`
3270 FOUND=`$GETSTRIPE -r --obd $OBDUUID $DIR/d56 | grep obdidx | wc -l`
3271 [ $FOUND -eq $FILENUM ] || \
3272 error "lfs getstripe --obd wrong: found $FOUND, expected $FILENUM"
3273 [ `$GETSTRIPE -r -v --obd $OBDUUID $DIR/d56 | \
3274 sed '/^[ ]*'${OSTIDX}'[ ]/d' |\
3275 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l` -eq 0 ] || \
3276 error "lfs getstripe --obd wrong: should not show file on other obd"
3277 echo "lfs getstripe --obd passed."
3279 run_test 56a "check lfs getstripe ===================================="
3286 if [ ! -d "$DIR/${tdir}g" ] ; then
3287 mkdir -p $DIR/${tdir}g
3288 for i in `seq 1 $LOCAL_NUMFILES` ; do
3289 touch $DIR/${tdir}g/file$i
3291 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3292 mkdir $DIR/${tdir}g/dir$i
3293 for j in `seq 1 $LOCAL_NUMFILES` ; do
3294 touch $DIR/${tdir}g/dir$i/file$j
3300 setup_56_special() {
3305 if [ ! -e "$TDIR/loop1b" ] ; then
3306 for i in `seq 1 $LOCAL_NUMFILES` ; do
3307 mknod $TDIR/loop${i}b b 7 $i
3308 mknod $TDIR/null${i}c c 1 3
3309 ln -s $TDIR/file1 $TDIR/link${i}l
3311 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3312 mknod $TDIR/dir$i/loop${i}b b 7 $i
3313 mknod $TDIR/dir$i/null${i}c c 1 3
3314 ln -s $TDIR/dir$i/file1 $TDIR/dir$i/link${i}l
3322 setup_56 $NUMFILES $NUMDIRS
3324 EXPECTED=$(($NUMDIRS + 2))
3325 # test lfs find with -name
3326 for i in `seq 1 $NUMFILES` ; do
3327 NUMS=`$LFIND -name "*$i" $DIR/${tdir}g | wc -l`
3328 [ $NUMS -eq $EXPECTED ] || error \
3329 "lfs find -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3331 echo "lfs find -name passed."
3333 run_test 56g "check lfs find -name ============================="
3338 setup_56 $NUMFILES $NUMDIRS
3340 EXPECTED=$((($NUMDIRS+1)*($NUMFILES-1)+$NUMFILES))
3341 # test lfs find with ! -name
3342 for i in `seq 1 $NUMFILES` ; do
3343 NUMS=`$LFIND ! -name "*$i" $DIR/${tdir}g | wc -l`
3344 [ $NUMS -eq $EXPECTED ] || error \
3345 "lfs find ! -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3347 echo "lfs find ! -name passed."
3349 run_test 56h "check lfs find ! -name ============================="
3354 UUID=$(ostuuid_from_index 0 $DIR/$tdir)
3355 OUT=$($LFIND -obd $UUID $DIR/$tdir)
3356 [ "$OUT" ] && error "$LFIND returned directory '$OUT'" || true
3358 run_test 56i "check 'lfs find -ost UUID' skips directories ======="
3361 setup_56_special $NUMFILES $NUMDIRS
3363 EXPECTED=$((NUMDIRS+1))
3364 NUMS=`$LFIND -type d $DIR/${tdir}g | wc -l`
3365 [ $NUMS -eq $EXPECTED ] || \
3366 error "lfs find -type d $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3368 run_test 56j "check lfs find -type d ============================="
3371 setup_56_special $NUMFILES $NUMDIRS
3373 EXPECTED=$(((NUMDIRS+1) * NUMFILES))
3374 NUMS=`$LFIND -type f $DIR/${tdir}g | wc -l`
3375 [ $NUMS -eq $EXPECTED ] || \
3376 error "lfs find -type f $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3378 run_test 56k "check lfs find -type f ============================="
3381 setup_56_special $NUMFILES $NUMDIRS
3383 EXPECTED=$((NUMDIRS + NUMFILES))
3384 NUMS=`$LFIND -type b $DIR/${tdir}g | wc -l`
3385 [ $NUMS -eq $EXPECTED ] || \
3386 error "lfs find -type b $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3388 run_test 56l "check lfs find -type b ============================="
3391 setup_56_special $NUMFILES $NUMDIRS
3393 EXPECTED=$((NUMDIRS + NUMFILES))
3394 NUMS=`$LFIND -type c $DIR/${tdir}g | wc -l`
3395 [ $NUMS -eq $EXPECTED ] || \
3396 error "lfs find -type c $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3398 run_test 56m "check lfs find -type c ============================="
3401 setup_56_special $NUMFILES $NUMDIRS
3403 EXPECTED=$((NUMDIRS + NUMFILES))
3404 NUMS=`$LFIND -type l $DIR/${tdir}g | wc -l`
3405 [ $NUMS -eq $EXPECTED ] || \
3406 error "lfs find -type l $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3408 run_test 56n "check lfs find -type l ============================="
3413 setup_56 $NUMFILES $NUMDIRS
3415 utime $TDIR/file1 > /dev/null || error "utime (1)"
3416 utime $TDIR/file2 > /dev/null || error "utime (2)"
3417 utime $TDIR/dir1 > /dev/null || error "utime (3)"
3418 utime $TDIR/dir2 > /dev/null || error "utime (4)"
3419 utime $TDIR/dir1/file1 > /dev/null || error "utime (5)"
3420 dd if=/dev/zero count=1 >> $TDIR/dir1/file1 && sync
3423 NUMS=`$LFIND -mtime +0 $TDIR | wc -l`
3424 [ $NUMS -eq $EXPECTED ] || \
3425 error "lfs find -mtime +0 $TDIR wrong: found $NUMS, expected $EXPECTED"
3428 NUMS=`$LFIND -mtime 0 $TDIR | wc -l`
3429 [ $NUMS -eq $EXPECTED ] || \
3430 error "lfs find -mtime 0 $TDIR wrong: found $NUMS, expected $EXPECTED"
3433 run_test 56o "check lfs find -mtime for old files =========================="
3436 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3441 setup_56 $NUMFILES $NUMDIRS
3443 chown $RUNAS_ID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3445 NUMS="`$LFIND -uid $RUNAS_ID $TDIR | wc -l`"
3446 [ $NUMS -eq $EXPECTED ] || \
3447 error "lfs find -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3449 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3450 NUMS="`$LFIND ! -uid $RUNAS_ID $TDIR | wc -l`"
3451 [ $NUMS -eq $EXPECTED ] || \
3452 error "lfs find ! -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3454 echo "lfs find -uid and ! -uid passed."
3456 run_test 56p "check lfs find -uid and ! -uid ==============================="
3459 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3464 setup_56 $NUMFILES $NUMDIRS
3466 chgrp $RUNAS_GID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3468 NUMS="`$LFIND -gid $RUNAS_GID $TDIR | wc -l`"
3469 [ $NUMS -eq $EXPECTED ] || \
3470 error "lfs find -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3472 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3473 NUMS="`$LFIND ! -gid $RUNAS_GID $TDIR | wc -l`"
3474 [ $NUMS -eq $EXPECTED ] || \
3475 error "lfs find ! -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3477 echo "lfs find -gid and ! -gid passed."
3479 run_test 56q "check lfs find -gid and ! -gid ==============================="
3482 setup_56 $NUMFILES $NUMDIRS
3486 NUMS=`$LFIND -size 0 -t f $TDIR | wc -l`
3487 [ $NUMS -eq $EXPECTED ] || \
3488 error "lfs find $TDIR -size 0 wrong: found $NUMS, expected $EXPECTED"
3490 NUMS=`$LFIND ! -size 0 -t f $TDIR | wc -l`
3491 [ $NUMS -eq $EXPECTED ] || \
3492 error "lfs find $TDIR ! -size 0 wrong: found $NUMS, expected $EXPECTED"
3493 echo "test" > $TDIR/56r && sync
3494 echo "test2" > $TDIR/56r2 && sync
3496 NUMS=`$LFIND -size 5 -t f $TDIR | wc -l`
3497 [ $NUMS -eq $EXPECTED ] || \
3498 error "lfs find $TDIR -size 5 wrong: found $NUMS, expected $EXPECTED"
3500 NUMS=`$LFIND -size +5 -t f $TDIR | wc -l`
3501 [ $NUMS -eq $EXPECTED ] || \
3502 error "lfs find $TDIR -size +5 wrong: found $NUMS, expected $EXPECTED"
3504 NUMS=`$LFIND -size +0 -t f $TDIR | wc -l`
3505 [ $NUMS -eq $EXPECTED ] || \
3506 error "lfs find $TDIR -size +0 wrong: found $NUMS, expected $EXPECTED"
3508 NUMS=`$LFIND ! -size -5 -t f $TDIR | wc -l`
3509 [ $NUMS -eq $EXPECTED ] || \
3510 error "lfs find $TDIR ! -size -5 wrong: found $NUMS, expected $EXPECTED"
3512 NUMS=`$LFIND -size -5 -t f $TDIR | wc -l`
3513 [ $NUMS -eq $EXPECTED ] || \
3514 error "lfs find $TDIR -size -5 wrong: found $NUMS, expected $EXPECTED"
3517 run_test 56r "check lfs find -size works =========================="
3520 # note test will not do anything if MDS is not local
3521 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3522 local MNTDEV="osd*.*MDT*.mntdev"
3523 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
3524 [ -z "$DEV" ] && error "can't access $MNTDEV"
3525 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
3526 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump || error "can't access $DEV"
3527 DEVISIZE=`awk '/Inode size:/ { print $3 }' $TMP/t57a.dump`
3528 [ "$DEVISIZE" -gt 128 ] || error "inode size $DEVISIZE"
3532 run_test 57a "verify MDS filesystem created with large inodes =="
3535 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3540 local FILEN=$dir/f$FILECOUNT
3542 rm -rf $dir || error "removing $dir"
3543 mkdir -p $dir || error "creating $dir"
3544 local num=$(get_mds_dir $dir)
3547 echo "mcreating $FILECOUNT files"
3548 createmany -m $dir/f 1 $FILECOUNT || \
3549 error "creating files in $dir"
3551 # verify that files do not have EAs yet
3552 $GETSTRIPE $FILE1 2>&1 | grep -q "no stripe" || error "$FILE1 has an EA"
3553 $GETSTRIPE $FILEN 2>&1 | grep -q "no stripe" || error "$FILEN has an EA"
3557 df $dir #make sure we get new statfs data
3558 local MDSFREE=$(do_facet $mymds \
3559 lctl get_param -n osd*.*MDT000$((num -1)).kbytesfree)
3560 local MDCFREE=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3561 echo "opening files to create objects/EAs"
3563 for FILE in `seq -f $dir/f%g 1 $FILECOUNT`; do
3564 $OPENFILE -f O_RDWR $FILE > /dev/null 2>&1 || error "opening $FILE"
3567 # verify that files have EAs now
3568 $GETSTRIPE $FILE1 | grep -q "obdidx" || error "$FILE1 missing EA"
3569 $GETSTRIPE $FILEN | grep -q "obdidx" || error "$FILEN missing EA"
3571 sleep 1 #make sure we get new statfs data
3573 local MDSFREE2=$(do_facet $mymds \
3574 lctl get_param -n osd*.*MDT000$((num -1)).kbytesfree)
3575 local MDCFREE2=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3576 if [ "$MDCFREE2" -lt "$((MDCFREE - 8))" ]; then
3577 if [ "$MDSFREE" != "$MDSFREE2" ]; then
3578 error "MDC before $MDCFREE != after $MDCFREE2"
3580 echo "MDC before $MDCFREE != after $MDCFREE2"
3581 echo "unable to confirm if MDS has large inodes"
3586 run_test 57b "default LOV EAs are stored inside large inodes ==="
3589 [ -z "$(which wiretest 2>/dev/null)" ] && skip_env "could not find wiretest" && return
3592 run_test 58 "verify cross-platform wire constants =============="
3595 echo "touch 130 files"
3596 createmany -o $DIR/f59- 130
3598 unlinkmany $DIR/f59- 130
3601 # wait for commitment of removal
3603 run_test 59 "verify cancellation of llog records async ========="
3605 TEST60_HEAD="test_60 run $RANDOM"
3607 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
3608 [ ! -f run-llog.sh ] && skip_env "missing subtest run-llog.sh" && return
3609 log "$TEST60_HEAD - from kernel mode"
3610 do_facet mgs sh run-llog.sh
3612 run_test 60a "llog sanity tests run from kernel module =========="
3614 test_60b() { # bug 6411
3616 LLOG_COUNT=`dmesg | awk "/$TEST60_HEAD/{marker = 1; from_marker = 0;}
3628 [ $LLOG_COUNT -gt 50 ] && error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)"|| true
3630 run_test 60b "limit repeated messages from CERROR/CWARN ========"
3633 echo "create 5000 files"
3634 createmany -o $DIR/f60c- 5000
3635 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
3636 lctl set_param fail_loc=0x80000137
3637 unlinkmany $DIR/f60c- 5000
3638 lctl set_param fail_loc=0
3640 run_test 60c "unlink file when mds full"
3643 SAVEPRINTK=$(lctl get_param -n printk)
3645 # verify "lctl mark" is even working"
3646 MESSAGE="test message ID $RANDOM $$"
3647 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3648 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
3650 lctl set_param printk=0 || error "set lnet.printk failed"
3651 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
3652 MESSAGE="new test message ID $RANDOM $$"
3653 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
3654 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3655 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
3657 lctl set_param -n printk="$SAVEPRINTK"
3659 run_test 60d "test printk console message masking"
3663 dd if=/dev/zero of=$f bs=`page_size` count=1
3664 cancel_lru_locks osc
3665 multiop $f OSMWUc || error
3668 run_test 61 "mmap() writes don't make sync hang ================"
3670 # bug 2330 - insufficient obd_match error checking causes LBUG
3674 cancel_lru_locks osc
3675 lctl set_param fail_loc=0x405
3676 cat $f && error "cat succeeded, expect -EIO"
3677 lctl set_param fail_loc=0
3679 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
3680 # match every page all of the time.
3681 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
3683 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
3684 test_63a() { # was test_63
3685 MAX_DIRTY_MB=`lctl get_param -n osc.*.max_dirty_mb | head -n 1`
3686 lctl set_param -n osc.*.max_dirty_mb 0
3687 for i in `seq 10` ; do
3688 dd if=/dev/zero of=$DIR/f63 bs=8k &
3694 lctl set_param -n osc.*.max_dirty_mb $MAX_DIRTY_MB
3695 rm -f $DIR/f63 || true
3697 run_test 63a "Verify oig_wait interruption does not crash ======="
3699 # bug 2248 - async write errors didn't return to application on sync
3700 # bug 3677 - async write errors left page locked
3703 lctl set_param debug=-1
3705 # ensure we have a grant to do async writes
3706 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
3709 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
3710 lctl set_param fail_loc=0x80000406
3711 multiop $DIR/$tfile Owy && \
3712 error "sync didn't return ENOMEM"
3713 sync; sleep 2; sync # do a real sync this time to flush page
3714 lctl get_param -n llite.*.dump_page_cache | grep locked && \
3715 error "locked page left in cache after async error" || true
3718 run_test 63b "async write errors should be returned to fsync ==="
3722 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur* | grep "[0-9]"
3724 run_test 64a "verify filter grant calculations (in kernel) ====="
3727 [ ! -f oos.sh ] && skip_env "missing subtest oos.sh" && return
3730 run_test 64b "check out-of-space detection on client ==========="
3732 # bug 1414 - set/get directories' stripe info
3736 $LVERIFY $DIR/d65 $DIR/d65/f1 || error "lverify failed"
3738 run_test 65a "directory with no stripe info ===================="
3742 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3744 $LVERIFY $DIR/d65 $DIR/d65/f2 || error "lverify failed"
3746 run_test 65b "directory setstripe $(($STRIPESIZE * 2)) 0 1 ==============="
3749 if [ $OSTCOUNT -gt 1 ]; then
3751 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 4)) -i 1 \
3752 -c $(($OSTCOUNT - 1)) || error "setstripe"
3754 $LVERIFY $DIR/d65 $DIR/d65/f3 || error "lverify failed"
3757 run_test 65c "directory setstripe $(($STRIPESIZE * 4)) 1 $(($OSTCOUNT - 1))"
3761 if [ $STRIPECOUNT -le 0 ]; then
3763 elif [ $STRIPECOUNT -gt 2000 ]; then
3764 #LOV_MAX_STRIPE_COUNT is 2000
3765 [ $OSTCOUNT -gt 2000 ] && sc=2000 || sc=$(($OSTCOUNT - 1))
3767 sc=$(($STRIPECOUNT - 1))
3769 $SETSTRIPE $DIR/d65 -s $STRIPESIZE -c $sc || error "setstripe"
3770 touch $DIR/d65/f4 $DIR/d65/f5
3771 $LVERIFY $DIR/d65 $DIR/d65/f4 $DIR/d65/f5 || error "lverify failed"
3773 run_test 65d "directory setstripe $STRIPESIZE -1 stripe_count =============="
3778 $SETSTRIPE $DIR/d65 || error "setstripe"
3779 $GETSTRIPE -v $DIR/d65 | grep "Default" || error "no stripe info failed"
3781 $LVERIFY $DIR/d65 $DIR/d65/f6 || error "lverify failed"
3783 run_test 65e "directory setstripe defaults ======================="
3787 $RUNAS $SETSTRIPE $DIR/d65f && error "setstripe succeeded" || true
3789 run_test 65f "dir setstripe permission (should return error) ==="
3793 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3794 $SETSTRIPE -d $DIR/d65 || error "setstripe"
3795 $GETSTRIPE -v $DIR/d65 | grep "Default" || \
3796 error "delete default stripe failed"
3798 run_test 65g "directory setstripe -d ==========================="
3802 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3803 mkdir -p $DIR/d65/dd1
3804 [ "`$GETSTRIPE -v $DIR/d65 | grep "^count"`" == \
3805 "`$GETSTRIPE -v $DIR/d65/dd1 | grep "^count"`" ] || error "stripe info inherit failed"
3807 run_test 65h "directory stripe info inherit ===================="
3809 test_65i() { # bug6367
3810 $SETSTRIPE $MOUNT -s 65536 -c -1
3812 run_test 65i "set non-default striping on root directory (bug 6367)="
3814 test_65ia() { # bug12836
3815 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
3817 run_test 65ia "getstripe on -1 default directory striping"
3819 test_65ib() { # bug12836
3820 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
3822 run_test 65ib "getstripe -v on -1 default directory striping"
3824 test_65ic() { # bug12836
3825 $LFS find -mtime -1 $MOUNT || error "find $MOUNT failed"
3827 run_test 65ic "new find on -1 default directory striping"
3829 test_65j() { # bug6367
3831 # if we aren't already remounting for each test, do so for this test
3832 if [ "$CLEANUP" = ":" -a "$I_MOUNTED" = "yes" ]; then
3833 cleanup || error "failed to unmount"
3836 $SETSTRIPE -d $MOUNT || error "setstripe failed"
3838 run_test 65j "set default striping on root directory (bug 6367)="
3840 test_65k() { # bug11679
3841 [ "$OSTCOUNT" -lt 2 ] && skip_env "too few OSTs" && return
3842 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3844 echo "Check OST status: "
3845 MDS_OSCS=`do_facet $SINGLEMDS lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
3846 for OSC in $MDS_OSCS; do
3847 echo $OSC "is activate"
3848 do_facet $SINGLEMDS lctl --device %$OSC activate
3850 do_facet client mkdir -p $DIR/$tdir
3851 for INACTIVE_OSC in $MDS_OSCS; do
3852 echo $INACTIVE_OSC "is Deactivate:"
3853 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
3854 for STRIPE_OSC in $MDS_OSCS; do
3855 STRIPE_OST=`osc_to_ost $STRIPE_OSC`
3856 STRIPE_INDEX=`do_facet $SINGLEMDS lctl get_param -n lov.*md*.target_obd |
3857 grep $STRIPE_OST | awk -F: '{print $1}' | head -n 1`
3859 [ -f $DIR/$tdir/${STRIPE_INDEX} ] && continue
3860 echo "$SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1"
3861 do_facet client $SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1
3863 [ $RC -ne 0 ] && error "setstripe should have succeeded"
3865 do_facet client rm -f $DIR/$tdir/*
3866 echo $INACTIVE_OSC "is Activate."
3867 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
3870 run_test 65k "validate manual striping works properly with deactivated OSCs"
3872 test_65l() { # bug 12836
3873 mkdir -p $DIR/$tdir/test_dir
3874 $SETSTRIPE $DIR/$tdir/test_dir -c -1
3875 $LFS find -mtime -1 $DIR/$tdir >/dev/null
3877 run_test 65l "lfs find on -1 stripe dir ========================"
3879 # bug 2543 - update blocks count on client
3882 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
3884 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
3885 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
3887 run_test 66 "update inode blocks count on client ==============="
3893 if [ ! -z "$LLOOP" ]; then
3894 if swapon -s | grep -q $LLOOP; then
3895 swapoff $LLOOP || error "swapoff failed"
3898 $LCTL blockdev_detach $LLOOP || error "detach failed"
3902 if [ ! -z "$LLITELOOPLOAD" ]; then
3910 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
3914 swapon -s | awk '($1 == "'$1'") { print $4 }'
3917 # test case for lloop driver, basic function
3919 [ "$UID" != 0 ] && skip_env "must run as root" && return
3920 llite_lloop_enabled || \
3921 { skip_env "llite_lloop module disabled" && return; }
3923 trap cleanup_68 EXIT
3925 if ! module_loaded llite_lloop; then
3926 if load_module llite/llite_lloop; then
3929 skip_env "can't find module llite_lloop"
3934 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3935 dd if=/dev/zero of=$DIR/f68a bs=4k count=1024
3936 $LCTL blockdev_attach $DIR/f68a $LLOOP || error "attach failed"
3938 directio rdwr $LLOOP 0 1024 4096 || error "direct write failed"
3939 directio rdwr $LLOOP 0 1025 4096 && error "direct write should fail"
3943 run_test 68a "lloop driver - basic test ========================"
3945 # excercise swapping to lustre by adding a high priority swapfile entry
3946 # and then consuming memory until it is used.
3947 test_68b() { # was test_68
3948 [ "$UID" != 0 ] && skip_env "must run as root" && return
3949 lctl get_param -n devices | grep -q obdfilter && \
3950 skip "local OST" && return
3952 grep -q llite_lloop /proc/modules
3953 [ $? -ne 0 ] && skip "can't find module llite_lloop" && return
3955 [ -z "`$LCTL list_nids | grep -v tcp`" ] && \
3956 skip "can't reliably test swap with TCP" && return
3958 MEMTOTAL=`meminfo MemTotal`
3959 NR_BLOCKS=$((MEMTOTAL>>8))
3960 [[ $NR_BLOCKS -le 2048 ]] && NR_BLOCKS=2048
3962 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3963 dd if=/dev/zero of=$DIR/f68b bs=64k seek=$NR_BLOCKS count=1
3966 $LCTL blockdev_attach $DIR/f68b $LLOOP || error "attach failed"
3968 trap cleanup_68 EXIT
3970 swapon -p 32767 $LLOOP || error "swapon $LLOOP failed"
3972 echo "before: `swapon -s | grep $LLOOP`"
3973 $MEMHOG $MEMTOTAL || error "error allocating $MEMTOTAL kB"
3974 echo "after: `swapon -s | grep $LLOOP`"
3975 SWAPUSED=`swap_used $LLOOP`
3979 [ $SWAPUSED -eq 0 ] && echo "no swap used???" || true
3981 run_test 68b "support swapping to Lustre ========================"
3983 # bug5265, obdfilter oa2dentry return -ENOENT
3984 # #define OBD_FAIL_OST_ENOENT 0x217
3986 remote_ost_nodsh && skip "remote OST with nodsh" && return
3989 $SETSTRIPE $f -c 1 -i 0
3991 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
3993 do_facet ost1 lctl set_param fail_loc=0x217
3994 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
3995 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
3997 do_facet ost1 lctl set_param fail_loc=0
3998 $DIRECTIO write $f 0 2 || error "write error"
4000 cancel_lru_locks osc
4001 $DIRECTIO read $f 0 1 || error "read error"
4003 do_facet ost1 lctl set_param fail_loc=0x217
4004 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
4006 do_facet ost1 lctl set_param fail_loc=0
4009 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
4013 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
4015 run_test 71 "Running dbench on lustre (don't segment fault) ===="
4017 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
4018 check_kernel_version 43 || return 0
4019 [ "$RUNAS_ID" = "$UID" ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
4021 # Check that testing environment is properly set up. Skip if not
4022 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS || {
4023 skip_env "User $RUNAS_ID does not exist - skipping"
4026 # We had better clear the $DIR to get enough space for dd
4031 $RUNAS dd if=/dev/zero of=$DIR/f72 bs=512 count=1 || error
4032 # See if we are still setuid/sgid
4033 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on write"
4034 # Now test that MDS is updated too
4035 cancel_lru_locks mdc
4036 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on MDS"
4040 run_test 72a "Test that remove suid works properly (bug5695) ===="
4042 test_72b() { # bug 24226 -- keep mode setting when size is not changing
4045 [ "$RUNAS_ID" = "$UID" ] && \
4046 skip_env "RUNAS_ID = UID = $UID -- skipping" && return
4047 [ "$RUNAS_ID" -eq 0 ] && \
4048 skip_env "RUNAS_ID = 0 -- skipping" && return
4050 # Check that testing environment is properly set up. Skip if not
4051 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS || {
4052 skip_env "User $RUNAS_ID does not exist - skipping"
4055 touch $DIR/${tfile}-f{g,u}
4056 mkdir $DIR/${tfile}-d{g,u}
4057 chmod 770 $DIR/${tfile}-{f,d}{g,u}
4058 chmod g+s $DIR/${tfile}-{f,d}g
4059 chmod u+s $DIR/${tfile}-{f,d}u
4060 for perm in 777 2777 4777; do
4061 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
4062 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
4063 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
4064 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
4068 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
4070 # bug 3462 - multiple simultaneous MDC requests
4074 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
4077 lctl set_param fail_loc=0x80000129
4078 multiop $DIR/d73-1/f73-2 Oc &
4080 lctl set_param fail_loc=0
4082 multiop $DIR/d73-2/f73-3 Oc &
4086 wait $pid1 || return 1
4090 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
4091 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
4092 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
4096 run_test 73 "multiple MDC requests (should not deadlock)"
4098 test_74a() { # bug 6149, 6184
4099 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
4101 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
4102 # will spin in a tight reconnection loop
4104 lctl set_param fail_loc=0x8000030e
4105 # get any lock that won't be difficult - lookup works.
4107 lctl set_param fail_loc=0
4111 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
4113 test_74b() { # bug 13310
4114 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
4116 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
4117 # will spin in a tight reconnection loop
4118 lctl set_param fail_loc=0x8000030e
4119 # get a "difficult" lock
4121 lctl set_param fail_loc=0
4125 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
4128 #define OBD_FAIL_LDLM_NEW_LOCK
4129 lctl set_param fail_loc=0x80000319
4130 touch $DIR/$tfile && error "Touch successful"
4133 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
4136 awk '/lustre_inode_cache/ {print $2; exit}' /proc/slabinfo
4139 get_inode_slab_tunables() {
4140 awk '/lustre_inode_cache/ {print $9," ",$10," ",$11; exit}' /proc/slabinfo
4143 set_inode_slab_tunables() {
4144 echo "lustre_inode_cache $1" > /proc/slabinfo
4147 test_76() { # Now for bug 20433, added originally in bug 1443
4148 local SLAB_SETTINGS=`get_inode_slab_tunables`
4149 local CPUS=`getconf _NPROCESSORS_ONLN`
4150 # we cannot set limit below 1 which means 1 inode in each
4151 # per-cpu cache is still allowed
4152 set_inode_slab_tunables "1 1 0"
4153 cancel_lru_locks osc
4154 BEFORE_INODES=`num_inodes`
4155 echo "before inodes: $BEFORE_INODES"
4157 [ "$SLOW" = "no" ] && COUNT=100
4158 for i in `seq $COUNT`; do
4162 cancel_lru_locks osc
4163 AFTER_INODES=`num_inodes`
4164 echo "after inodes: $AFTER_INODES"
4166 while [ $((AFTER_INODES-1*CPUS)) -gt $BEFORE_INODES ]; do
4168 AFTER_INODES=`num_inodes`
4170 echo "wait $wait seconds inodes: $AFTER_INODES"
4171 if [ $wait -gt 30 ]; then
4172 error "inode slab grew from $BEFORE_INODES to $AFTER_INODES"
4175 set_inode_slab_tunables "$SLAB_SETTINGS"
4177 run_test 76 "confirm clients recycle inodes properly ===="
4183 # Note: in sptlrpc modes which enable its own bulk checksum, the
4184 # original crc32_le bulk checksum will be automatically disabled,
4185 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
4186 # will be checked by sptlrpc code against sptlrpc bulk checksum.
4187 # In this case set_checksums() will not be no-op, because sptlrpc
4188 # bulk checksum will be enabled all through the test.
4190 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
4191 lctl set_param -n osc.*.checksums $1
4195 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
4196 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
4197 CKSUM_TYPES=${CKSUM_TYPES:-"crc32 adler"}
4198 [ "$ORIG_CSUM_TYPE" = "crc32c" ] && CKSUM_TYPES="$CKSUM_TYPES crc32c"
4201 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
4202 log "set checksum type to $1"
4205 F77_TMP=$TMP/f77-temp
4208 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
4209 error "error writing to $F77_TMP"
4212 test_77a() { # bug 10889
4213 $GSS && skip "could not run with gss" && return
4214 [ ! -f $F77_TMP ] && setup_f77
4216 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
4220 run_test 77a "normal checksum read/write operation ============="
4222 test_77b() { # bug 10889
4223 $GSS && skip "could not run with gss" && return
4224 [ ! -f $F77_TMP ] && setup_f77
4225 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
4226 lctl set_param fail_loc=0x80000409
4228 dd if=$F77_TMP of=$DIR/f77b bs=1M count=$F77SZ conv=sync || \
4229 error "dd error: $?"
4230 lctl set_param fail_loc=0
4233 run_test 77b "checksum error on client write ===================="
4235 test_77c() { # bug 10889
4236 $GSS && skip "could not run with gss" && return
4237 [ ! -f $DIR/f77b ] && skip "requires 77b - skipping" && return
4239 for algo in $CKSUM_TYPES; do
4240 cancel_lru_locks osc
4241 set_checksum_type $algo
4242 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
4243 lctl set_param fail_loc=0x80000408
4244 cmp $F77_TMP $DIR/f77b || error "file compare failed"
4245 lctl set_param fail_loc=0
4248 set_checksum_type $ORIG_CSUM_TYPE
4251 run_test 77c "checksum error on client read ==================="
4253 test_77d() { # bug 10889
4254 $GSS && skip "could not run with gss" && return
4255 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
4256 lctl set_param fail_loc=0x80000409
4258 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
4259 error "direct write: rc=$?"
4260 lctl set_param fail_loc=0
4263 run_test 77d "checksum error on OST direct write ==============="
4265 test_77e() { # bug 10889
4266 $GSS && skip "could not run with gss" && return
4267 [ ! -f $DIR/f77 ] && skip "requires 77d - skipping" && return
4268 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
4269 lctl set_param fail_loc=0x80000408
4271 cancel_lru_locks osc
4272 directio read $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
4273 error "direct read: rc=$?"
4274 lctl set_param fail_loc=0
4277 run_test 77e "checksum error on OST direct read ================"
4279 test_77f() { # bug 10889
4280 $GSS && skip "could not run with gss" && return
4282 for algo in $CKSUM_TYPES; do
4283 cancel_lru_locks osc
4284 set_checksum_type $algo
4285 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
4286 lctl set_param fail_loc=0x409
4287 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) && \
4288 error "direct write succeeded"
4289 lctl set_param fail_loc=0
4291 set_checksum_type $ORIG_CSUM_TYPE
4294 run_test 77f "repeat checksum error on write (expect error) ===="
4296 test_77g() { # bug 10889
4297 $GSS && skip "could not run with gss" && return
4298 remote_ost_nodsh && skip "remote OST with nodsh" && return
4300 [ ! -f $F77_TMP ] && setup_f77
4302 $SETSTRIPE $DIR/f77g -c 1 -i 0
4303 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
4304 do_facet ost1 lctl set_param fail_loc=0x8000021a
4306 dd if=$F77_TMP of=$DIR/f77g bs=1M count=$F77SZ || \
4307 error "write error: rc=$?"
4308 do_facet ost1 lctl set_param fail_loc=0
4311 run_test 77g "checksum error on OST write ======================"
4313 test_77h() { # bug 10889
4314 $GSS && skip "could not run with gss" && return
4315 remote_ost_nodsh && skip "remote OST with nodsh" && return
4317 [ ! -f $DIR/f77g ] && skip "requires 77g - skipping" && return
4318 cancel_lru_locks osc
4319 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
4320 do_facet ost1 lctl set_param fail_loc=0x8000021b
4322 cmp $F77_TMP $DIR/f77g || error "file compare failed"
4323 do_facet ost1 lctl set_param fail_loc=0
4326 run_test 77h "checksum error on OST read ======================="
4328 test_77i() { # bug 13805
4329 $GSS && skip "could not run with gss" && return
4330 #define OBD_FAIL_OSC_CONNECT_CKSUM 0x40b
4331 lctl set_param fail_loc=0x40b
4332 remount_client $MOUNT
4333 lctl set_param fail_loc=0
4334 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4335 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4336 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4337 [ "$algo" = "crc32" ] || error "algo set to $algo instead of crc32"
4339 remount_client $MOUNT
4341 run_test 77i "client not supporting OSD_CONNECT_CKSUM =========="
4343 test_77j() { # bug 13805
4344 $GSS && skip "could not run with gss" && return
4345 #define OBD_FAIL_OSC_CKSUM_ADLER_ONLY 0x40c
4346 lctl set_param fail_loc=0x40c
4347 remount_client $MOUNT
4348 lctl set_param fail_loc=0
4349 sleep 2 # wait async osc connect to finish
4350 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4351 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4352 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4353 [ "$algo" = "adler" ] || error "algo set to $algo instead of adler"
4355 remount_client $MOUNT
4357 run_test 77j "client only supporting ADLER32 ===================="
4359 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
4363 test_78() { # bug 10901
4364 remote_ost || { skip_env "local OST" && return; }
4367 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
4368 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
4369 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
4370 echo "MemTotal: $MEMTOTAL"
4371 # reserve 256MB of memory for the kernel and other running processes,
4372 # and then take 1/2 of the remaining memory for the read/write buffers.
4373 if [ $MEMTOTAL -gt 512 ] ;then
4374 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
4376 # for those poor memory-starved high-end clusters...
4377 MEMTOTAL=$((MEMTOTAL / 2))
4379 echo "Mem to use for directio: $MEMTOTAL"
4380 [ $F78SIZE -gt $MEMTOTAL ] && F78SIZE=$MEMTOTAL
4381 [ $F78SIZE -gt 512 ] && F78SIZE=512
4382 [ $F78SIZE -gt $((MAXFREE / 1024)) ] && F78SIZE=$((MAXFREE / 1024))
4383 SMALLESTOST=`lfs df $DIR |grep OST | awk '{print $4}' |sort -n |head -1`
4384 echo "Smallest OST: $SMALLESTOST"
4385 [ $SMALLESTOST -lt 10240 ] && \
4386 skip "too small OSTSIZE, useless to run large O_DIRECT test" && return 0
4388 [ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ] && \
4389 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
4391 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
4392 echo "File size: $F78SIZE"
4393 $SETSTRIPE $DIR/$tfile -c $OSTCOUNT || error "setstripe failed"
4394 for i in `seq 1 $NSEQ`
4396 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
4397 echo directIO rdwr round $i of $NSEQ
4398 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
4403 run_test 78 "handle large O_DIRECT writes correctly ============"
4405 test_79() { # bug 12743
4406 wait_delete_completed
4408 BKTOTAL=$(calc_osc_kbytes kbytestotal)
4409 BKFREE=$(calc_osc_kbytes kbytesfree)
4410 BKAVAIL=$(calc_osc_kbytes kbytesavail)
4412 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
4413 DFTOTAL=`echo $STRING | cut -d, -f1`
4414 DFUSED=`echo $STRING | cut -d, -f2`
4415 DFAVAIL=`echo $STRING | cut -d, -f3`
4416 DFFREE=$(($DFTOTAL - $DFUSED))
4418 ALLOWANCE=$((64 * $OSTCOUNT))
4420 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
4421 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
4422 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
4424 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
4425 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
4426 error "df free($DFFREE) mismatch OST free($BKFREE)"
4428 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
4429 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
4430 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
4433 run_test 79 "df report consistency check ======================="
4435 test_80() { # bug 10718
4436 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
4438 local BEFORE=`date +%s`
4439 cancel_lru_locks osc
4440 local AFTER=`date +%s`
4441 local DIFF=$((AFTER-BEFORE))
4442 if [ $DIFF -gt 1 ] ; then
4443 error "elapsed for 1M@1T = $DIFF"
4448 run_test 80 "Page eviction is equally fast at high offsets too ===="
4450 test_81a() { # LU-456
4451 remote_ost_nodsh && skip "remote OST with nodsh" && return
4452 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
4453 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
4454 do_facet ost0 lctl set_param fail_loc=0x80000228
4456 # write should trigger a retry and success
4457 $SETSTRIPE -i 0 -c 1 $DIR/$tfile
4458 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
4460 if [ $RC -ne 0 ] ; then
4461 error "write should success, but failed for $RC"
4464 run_test 81a "OST should retry write when get -ENOSPC ==============="
4466 test_81b() { # LU-456
4467 remote_ost_nodsh && skip "remote OST with nodsh" && return
4468 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
4469 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
4470 do_facet ost0 lctl set_param fail_loc=0x228
4472 # write should retry several times and return -ENOSPC finally
4473 $SETSTRIPE -i 0 -c 1 $DIR/$tfile
4474 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
4477 if [ $RC -ne $ENOSPC ] ; then
4478 error "dd should fail for -ENOSPC, but succeed."
4481 run_test 81b "OST should return -ENOSPC when retry still fails ======="
4485 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && \
4487 mkdir -p $DIR/d99cvsroot
4488 chown $RUNAS_ID $DIR/d99cvsroot
4489 local oldPWD=$PWD # bug 13584, use $TMP as working dir
4492 $RUNAS cvs -d $DIR/d99cvsroot init || error
4495 run_test 99a "cvs init ========================================="
4498 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4499 [ ! -d $DIR/d99cvsroot ] && test_99a
4501 # some versions of cvs import exit(1) when asked to import links or
4502 # files they can't read. ignore those files.
4503 TOIGNORE=$(find . -type l -printf '-I %f\n' -o \
4504 ! -perm +4 -printf '-I %f\n')
4505 $RUNAS cvs -d $DIR/d99cvsroot import -m "nomesg" $TOIGNORE \
4506 d99reposname vtag rtag
4508 run_test 99b "cvs import ======================================="
4511 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4512 [ ! -d $DIR/d99cvsroot ] && test_99b
4514 mkdir -p $DIR/d99reposname
4515 chown $RUNAS_ID $DIR/d99reposname
4516 $RUNAS cvs -d $DIR/d99cvsroot co d99reposname
4518 run_test 99c "cvs checkout ====================================="
4521 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4522 [ ! -d $DIR/d99cvsroot ] && test_99c
4523 cd $DIR/d99reposname
4525 $RUNAS cvs add -m 'addmsg' foo99
4527 run_test 99d "cvs add =========================================="
4530 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4531 [ ! -d $DIR/d99cvsroot ] && test_99c
4532 cd $DIR/d99reposname
4535 run_test 99e "cvs update ======================================="
4538 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4539 [ ! -d $DIR/d99cvsroot ] && test_99d
4540 cd $DIR/d99reposname
4541 $RUNAS cvs commit -m 'nomsg' foo99
4542 rm -fr $DIR/d99cvsroot
4544 run_test 99f "cvs commit ======================================="
4547 [ "$NETTYPE" = tcp ] || \
4548 { skip "TCP secure port test, not useful for NETTYPE=$NETTYPE" && \
4551 remote_ost_nodsh && skip "remote OST with nodsh" && return
4552 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4554 { skip "useless for local single node setup" && return; }
4556 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
4557 [ "$PROT" != "tcp" ] && continue
4558 RPORT=$(echo $REMOTE | cut -d: -f2)
4559 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
4562 LPORT=`echo $LOCAL | cut -d: -f2`
4563 if [ $LPORT -ge 1024 ]; then
4564 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
4566 error_exit "local: $LPORT > 1024, remote: $RPORT"
4569 [ "$rc" = 0 ] || error_exit "privileged port not found" )
4571 run_test 100 "check local port using privileged port ==========="
4573 function get_named_value()
4582 echo $line | sed "s/^$tag//"
4589 export CACHE_MAX=`lctl get_param -n llite.*.max_cached_mb | head -n 1`
4591 lctl set_param -n llite.*.max_cached_mb $CACHE_MAX
4599 [ "$CPU" = "UML" ] && nreads=1000
4600 local cache_limit=32
4602 lctl set_param -n osc.*-osc*.rpc_stats 0
4603 trap cleanup_101 EXIT
4604 lctl set_param -n llite.*.read_ahead_stats 0
4605 lctl set_param -n llite.*.max_cached_mb $cache_limit
4608 # randomly read 10000 of 64K chunks from file 3x 32MB in size
4610 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
4611 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
4614 for s in `lctl get_param -n llite.*.read_ahead_stats | \
4615 get_named_value 'read but discarded' | cut -d" " -f1`; do
4616 discard=$(($discard + $s))
4620 if [ $(($discard * 10)) -gt $nreads ] ;then
4621 lctl get_param osc.*-osc*.rpc_stats
4622 lctl get_param llite.*.read_ahead_stats
4623 error "too many ($discard) discarded pages"
4625 rm -f $DIR/$tfile || true
4627 run_test 101 "check read-ahead for random reads ================"
4632 STRIPE_COUNT=$OSTCOUNT
4635 trap cleanup_test101b EXIT
4636 # prepare the read-ahead file
4637 $SETSTRIPE $DIR/$tfile -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $OSTCOUNT
4639 dd if=/dev/zero of=$DIR/$tfile bs=1024k count=100 2> /dev/null
4642 cleanup_test101b() {
4649 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
4654 local STRIPE_SIZE=1048576
4655 local RA_INC=1048576
4656 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
4657 local FILE_LENGTH=$((64*100))
4658 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
4659 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
4660 DISCARD=`$LCTL get_param -n llite.*.read_ahead_stats | \
4661 get_named_value 'read but discarded' | \
4662 cut -d" " -f1 | calc_total`
4664 if [ $DISCARD -gt $discard_limit ]; then
4665 lctl get_param llite.*.read_ahead_stats
4666 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
4668 echo "Read-ahead success for size ${READ_SIZE}"
4673 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping stride IO stride-ahead test" && return
4674 local STRIPE_SIZE=1048576
4675 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
4676 local FILE_LENGTH=$((STRIPE_SIZE*100))
4677 local ITERATION=$((FILE_LENGTH/STRIDE_SIZE))
4678 # prepare the read-ahead file
4680 cancel_lru_locks osc
4681 for BIDX in 2 4 8 16 32 64 128 256
4683 local BSIZE=$((BIDX*4096))
4684 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
4685 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
4686 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
4687 $LCTL set_param -n llite.*.read_ahead_stats 0
4688 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
4689 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
4690 cancel_lru_locks osc
4696 run_test 101b "check stride-io mode read-ahead ================="
4699 lctl get_param -n llite.*.max_read_ahead_mb | head -n 1
4700 lctl set_param -n llite.*.max_read_ahead_mb $1 > /dev/null 2>&1
4704 local file=$DIR/$tfile
4705 local size=${FILESIZE_101c:-500}
4706 local ra_MB=${READAHEAD_MB:-40}
4708 local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
4709 [ $space -gt $((size / 1024)) ] ||
4710 { skip "Need free space ${size}M, have $space" && return; }
4712 echo Creating ${size}M test file $file
4713 dd if=/dev/zero of=$file bs=1M count=$size
4714 echo Cancel LRU locks on lustre client to flush the client cache
4715 cancel_lru_locks osc
4717 echo Disable read-ahead
4718 local old_READAHEAD=$(set_read_ahead 0)
4720 echo Reading the test file $file with read-ahead disabled
4721 time_ra_OFF=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4723 echo Cancel LRU locks on lustre client to flush the client cache
4724 cancel_lru_locks osc
4725 echo Enable read-ahead with ${ra_MB}MB
4726 set_read_ahead $ra_MB
4728 echo Reading the test file $file with read-ahead enabled
4729 time_ra_ON=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4731 echo read-ahead disabled time read $time_ra_OFF
4732 echo read-ahead enabled time read $time_ra_ON
4734 set_read_ahead $old_READAHEAD
4737 [ $time_ra_ON -lt $time_ra_OFF ] ||
4738 error "read-ahead enabled time read (${time_ra_ON}s) is more than
4739 read-ahead disabled time read (${time_ra_OFF}s) filesize ${size}M"
4741 run_test 101d "file read with and without read-ahead enabled ================="
4745 chown $RUNAS_ID $DIR/$tdir
4748 STRIPE_COUNT=$OSTCOUNT
4749 [ $OSTCOUNT -gt 4 ] && STRIPE_COUNT=4
4751 trap cleanup_test102 EXIT
4753 $1 $SETSTRIPE $tdir -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT
4757 for count in `seq 1 $STRIPE_COUNT`
4759 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4761 local stripe_size=`expr $STRIPE_SIZE \* $num`
4762 local file=file"$num-$offset-$count"
4763 $1 $SETSTRIPE $file -s $stripe_size -i $offset -c $count
4769 $1 $TAR cf $TMP/f102.tar $tdir --xattrs
4775 rm -rf $DIR/d0.sanity/d102
4779 local testfile=$DIR/xattr_testfile
4784 [ "$UID" != 0 ] && skip_env "must run as root" && return
4785 [ -z "`lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr`" ] && skip_env "must have user_xattr" && return
4787 [ -z "$(which setfattr 2>/dev/null)" ] && skip_env "could not find setfattr" && return
4789 echo "set/get xattr..."
4790 setfattr -n trusted.name1 -v value1 $testfile || error
4791 [ "`getfattr -n trusted.name1 $testfile 2> /dev/null | \
4792 grep "trusted.name1"`" == "trusted.name1=\"value1\"" ] || error
4794 setfattr -n user.author1 -v author1 $testfile || error
4795 [ "`getfattr -n user.author1 $testfile 2> /dev/null | \
4796 grep "user.author1"`" == "user.author1=\"author1\"" ] || error
4799 setfattr -n trusted.name2 -v value2 $testfile || error
4800 setfattr -n trusted.name3 -v value3 $testfile || error
4801 [ `getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4802 grep "trusted.name" | wc -l` -eq 3 ] || error
4805 setfattr -n user.author2 -v author2 $testfile || error
4806 setfattr -n user.author3 -v author3 $testfile || error
4807 [ `getfattr -d -m "^user" $testfile 2> /dev/null | \
4808 grep "user" | wc -l` -eq 3 ] || error
4810 echo "remove xattr..."
4811 setfattr -x trusted.name1 $testfile || error
4812 getfattr -d -m trusted $testfile 2> /dev/null | \
4813 grep "trusted.name1" && error || true
4815 setfattr -x user.author1 $testfile || error
4816 getfattr -d -m user $testfile 2> /dev/null | \
4817 grep "user.author1" && error || true
4819 # b10667: setting lustre special xattr be silently discarded
4820 echo "set lustre special xattr ..."
4821 setfattr -n "trusted.lov" -v "invalid value" $testfile || error
4825 run_test 102a "user xattr test =================================="
4828 # b10930: get/set/list trusted.lov xattr
4829 echo "get/set/list trusted.lov xattr ..."
4830 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4831 local testfile=$DIR/$tfile
4832 $SETSTRIPE -s 65536 -i 1 -c $OSTCOUNT $testfile ||
4833 error "setstripe failed"
4834 local STRIPECOUNT=$(lfs getstripe -c $testfile) ||
4835 error "getstripe failed"
4836 getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4837 grep "trusted.lov" || error "can't get trusted.lov from $testfile"
4839 local testfile2=${testfile}2
4840 local value=`getfattr -n trusted.lov $testfile 2> /dev/null | \
4841 grep "trusted.lov" |sed -e 's/[^=]\+=//'`
4844 setfattr -n trusted.lov -v $value $testfile2
4845 local tmp_file=${testfile}3
4846 $GETSTRIPE -v $testfile2 > $tmp_file
4847 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4848 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4849 [ "$stripe_size" -eq 65536 ] || error "stripe size $stripe_size != 65536"
4850 [ "$stripe_count" -eq $STRIPECOUNT ] ||
4851 error "stripe count $stripe_count != $STRIPECOUNT"
4854 run_test 102b "getfattr/setfattr for trusted.lov EAs ============"
4857 # b10930: get/set/list lustre.lov xattr
4858 echo "get/set/list lustre.lov xattr ..."
4859 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4861 chown $RUNAS_ID $DIR/$tdir
4862 local testfile=$DIR/$tdir/$tfile
4863 $RUNAS $SETSTRIPE -s 65536 -i 1 -c $OSTCOUNT $testfile ||
4864 error "setstripe failed"
4865 local STRIPECOUNT=$($RUNAS lfs getstripe -c $testfile) ||
4866 error "getstripe failed"
4867 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
4868 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
4870 local testfile2=${testfile}2
4871 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
4872 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
4874 $RUNAS $MCREATE $testfile2
4875 $RUNAS setfattr -n lustre.lov -v $value $testfile2
4876 local tmp_file=${testfile}3
4877 $RUNAS $GETSTRIPE -v $testfile2 > $tmp_file
4878 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4879 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4880 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
4881 [ $stripe_count -eq $STRIPECOUNT ] ||
4882 error "stripe count $stripe_count != $STRIPECOUNT"
4884 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
4886 compare_stripe_info1() {
4887 local stripe_index_all_zero=1
4891 for count in `seq 1 $STRIPE_COUNT`
4893 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4895 local size=`expr $STRIPE_SIZE \* $num`
4896 local file=file"$num-$offset-$count"
4897 get_stripe_info client $PWD/$file "$1"
4898 if [ $stripe_size -ne $size ]; then
4899 error "$file: different stripe size $stripe_size, expected $size" && return
4901 if [ $stripe_count -ne $count ]; then
4902 error "$file: different stripe count $stripe_count, expected $count" && return
4904 if [ $stripe_index -ne 0 ]; then
4905 stripe_index_all_zero=0
4910 [ $stripe_index_all_zero -eq 1 ] && error "all files are being extracted starting from OST index 0"
4914 compare_stripe_info2() {
4917 for count in `seq 1 $STRIPE_COUNT`
4919 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4921 local size=`expr $STRIPE_SIZE \* $num`
4922 local file=file"$num-$offset-$count"
4923 get_stripe_info client $PWD/$file
4924 if [ $stripe_size -ne $size ]; then
4925 error "$file: different stripe size $stripe_size, expected $size" && return
4927 if [ $stripe_count -ne $count ]; then
4928 error "$file: different stripe count $stripe_count, expected $count" && return
4930 if [ $stripe_index -ne $offset ]; then
4931 error "$file: different stripe offset $stripe_index, expected $offset" && return
4939 [ -n "$(which tar 2>/dev/null)" ] && strings $(which tar) | grep -q lustre && echo tar
4943 # b10930: tar test for trusted.lov xattr
4944 TAR=$(find_lustre_tar)
4945 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4946 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4949 $TAR xf $TMP/f102.tar -C $DIR/d102d --xattrs
4951 compare_stripe_info1
4953 run_test 102d "tar restore stripe info from tarfile,not keep osts ==========="
4956 # b10930: tar test for trusted.lov xattr
4957 TAR=$(find_lustre_tar)
4958 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4959 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4963 $TAR cf - --xattrs $tdir | $TAR xf - --xattrs -C $DIR/d102f
4965 compare_stripe_info1
4967 run_test 102f "tar copy files, not keep osts ==========="
4970 local xsize=${1:-1024} # in bytes
4971 local file=$DIR/$tfile
4973 [ -z $(lctl get_param -n mdc.*.connect_flags | grep xattr) ] &&
4974 skip "must have user_xattr" && return 0
4975 [ -z "$(which setfattr 2>/dev/null)" ] &&
4976 skip_env "could not find setfattr" && return 0
4977 [ -z "$(which getfattr 2>/dev/null)" ] &&
4978 skip_env "could not find getfattr" && return 0
4982 local value="$(generate_string $xsize)"
4984 local xbig=trusted.big
4985 log "save $xbig on $file"
4986 setfattr -n $xbig -v $value $file ||
4987 error "saving $xbig on $file failed"
4989 local orig=$(get_xattr_value $xbig $file)
4990 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
4992 local xsml=trusted.sml
4993 log "save $xsml on $file"
4994 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
4996 local new=$(get_xattr_value $xbig $file)
4997 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
4999 log "grow $xsml on $file"
5000 setfattr -n $xsml -v "$value" $file ||
5001 error "growing $xsml on $file failed"
5003 new=$(get_xattr_value $xbig $file)
5004 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
5005 log "$xbig still valid after growing $xsml"
5010 test_102h() { # bug 15777
5013 run_test 102h "grow xattr from inside inode to external block"
5016 large_xattr_enabled || { skip "large_xattr disabled" && return; }
5017 grow_xattr $(max_xattr_size)
5019 run_test 102ha "grow xattr from inside inode to external inode"
5021 test_102i() { # bug 17038
5023 ln -s $DIR/$tfile $DIR/${tfile}link
5024 getfattr -n trusted.lov $DIR/$tfile || error "lgetxattr on $DIR/$tfile failed"
5025 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"
5026 rm -f $DIR/$tfile $DIR/${tfile}link
5028 run_test 102i "lgetxattr test on symbolic link ============"
5031 TAR=$(find_lustre_tar)
5032 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
5033 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
5034 setup_test102 "$RUNAS"
5036 chown $RUNAS_ID $DIR/d102j
5037 $RUNAS $TAR xf $TMP/f102.tar -C $DIR/d102j --xattrs
5039 compare_stripe_info1 "$RUNAS"
5041 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
5045 # b22187 just check that does not crash for regular file.
5046 setfattr -n trusted.lov $DIR/$tfile
5047 # b22187 'setfattr -n trusted.lov' should work as remove LOV EA for directories
5048 local test_kdir=$DIR/d102k
5050 local default_size=`$GETSTRIPE -s $test_kdir`
5051 local default_count=`$GETSTRIPE -c $test_kdir`
5052 local default_offset=`$GETSTRIPE -o $test_kdir`
5053 $SETSTRIPE -s 65536 -i 1 -c $OSTCOUNT $test_kdir || error 'dir setstripe failed'
5054 setfattr -n trusted.lov $test_kdir
5055 local stripe_size=`$GETSTRIPE -s $test_kdir`
5056 local stripe_count=`$GETSTRIPE -c $test_kdir`
5057 local stripe_offset=`$GETSTRIPE -o $test_kdir`
5058 [ $stripe_size -eq $default_size ] || error "stripe size $stripe_size != $default_size"
5059 [ $stripe_count -eq $default_count ] || error "stripe count $stripe_count != $default_count"
5060 [ $stripe_offset -eq $default_offset ] || error "stripe offset $stripe_offset != $default_offset"
5061 rm -rf $DIR/$tfile $test_kdir
5063 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
5069 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
5074 [ "$UID" != 0 ] && skip_env "must run as root" && return
5075 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
5076 [ -z "$(which setfacl 2>/dev/null)" ] && skip_env "could not find setfacl" && return
5077 $GSS && skip "could not run under gss" && return
5079 declare -a identity_old
5081 for num in `seq $MDSCOUNT`; do
5082 switch_identity $num true || identity_old[$num]=$?
5089 echo "performing cp ..."
5090 run_acl_subtest cp || error
5091 echo "performing getfacl-noacl..."
5092 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
5093 echo "performing misc..."
5094 run_acl_subtest misc || error "misc test failed"
5095 echo "performing permissions..."
5096 run_acl_subtest permissions || error "permissions failed"
5097 echo "performing setfacl..."
5098 run_acl_subtest setfacl || error "setfacl test failed"
5100 # inheritance test got from HP
5101 echo "performing inheritance..."
5102 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
5103 chmod +x make-tree || error "chmod +x failed"
5104 run_acl_subtest inheritance || error "inheritance test failed"
5110 for num in `seq $MDSCOUNT`; do
5111 if [ "${identity_old[$num]}" = 1 ]; then
5112 switch_identity $num false || identity_old[$num]=$?
5116 run_test 103 "acl test ========================================="
5120 lfs df || error "lfs df failed"
5121 lfs df -ih || error "lfs df -ih failed"
5122 lfs df -h $DIR || error "lfs df -h $DIR failed"
5123 lfs df -i $DIR || error "lfs df -i $DIR failed"
5124 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
5125 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
5127 OSC=`lctl dl |grep OST0000-osc-[^M] |awk '{print $4}'`
5128 lctl --device %$OSC deactivate
5129 lfs df || error "lfs df with deactivated OSC failed"
5130 lctl --device %$OSC activate
5131 # wait the osc back to normal
5132 wait_osc_import_state client ost FULL
5134 lfs df || error "lfs df with reactivated OSC failed"
5137 run_test 104a "lfs df [-ih] [path] test ========================="
5140 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
5142 denied_cnt=$((`$RUNAS $LFS check servers 2>&1 | grep "Permission denied" | wc -l`))
5143 if [ $denied_cnt -ne 0 ];
5145 error "lfs check servers test failed"
5148 run_test 104b "$RUNAS lfs check servers test ===================="
5151 # doesn't work on 2.4 kernels
5153 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
5155 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
5157 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
5161 run_test 105a "flock when mounted without -o flock test ========"
5165 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
5167 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
5169 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
5173 run_test 105b "fcntl when mounted without -o flock test ========"
5177 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
5179 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
5181 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
5185 run_test 105c "lockf when mounted without -o flock test ========"
5187 test_105d() { # bug 15924
5189 [ -z "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ] && \
5190 skip "mount w/o flock enabled" && return
5191 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
5192 $LCTL set_param fail_loc=0x80000315
5193 flocks_test 2 $DIR/$tdir
5195 run_test 105d "flock race (should not freeze) ========"
5197 test_105e() { # bug 22660 && 22040
5198 [ -z "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ] && \
5199 skip "mount w/o flock enabled" && return
5201 flocks_test 3 $DIR/$tfile
5203 run_test 105e "Two conflicting flocks from same process ======="
5205 test_106() { #bug 10921
5207 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
5208 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
5210 run_test 106 "attempt exec of dir followed by chown of that dir"
5219 local save_pattern=$(sysctl -n kernel.core_pattern)
5220 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
5221 sysctl -w kernel.core_pattern=$file
5222 sysctl -w kernel.core_uses_pid=0
5230 kill -s 11 $SLEEPPID
5232 if [ -e $file ]; then
5233 size=`stat -c%s $file`
5234 [ $size -eq 0 ] && error "Fail to create core file $file"
5236 error "Fail to create core file $file"
5239 sysctl -w kernel.core_pattern=$save_pattern
5240 sysctl -w kernel.core_uses_pid=$save_uses_pid
5243 run_test 107 "Coredump on SIG"
5247 mkdir $DIR/d110/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa || error "mkdir with 255 char fail"
5248 mkdir $DIR/d110/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb && error "mkdir with 256 char should fail, but not"
5249 touch $DIR/d110/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx || error "create with 255 char fail"
5250 touch $DIR/d110/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy && error ""create with 256 char should fail, but not
5255 run_test 110 "filename length checking"
5258 OSTIO_pre=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
5260 [ -z "$OSTIO_pre" ] && skip "no OSS threads" && \
5262 echo "Starting with $OSTIO_pre threads"
5265 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
5266 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 1000))
5267 echo "$NUMTEST creates/unlinks"
5269 createmany -o $DIR/$tdir/$tfile $NUMTEST
5270 unlinkmany $DIR/$tdir/$tfile $NUMTEST
5272 OSTIO_post=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
5275 # don't return an error
5276 [ $OSTIO_post -eq $OSTIO_pre ] && echo \
5277 "WARNING: No new ll_ost_io threads were created ($OSTIO_pre)" &&\
5278 echo "This may be fine, depending on what ran before this test" &&\
5279 echo "and how fast this system is." && return
5281 echo "Started with $OSTIO_pre threads, ended with $OSTIO_post"
5283 run_test 115 "verify dynamic thread creation===================="
5286 wait_delete_completed
5287 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
5288 echo OST kbytes available: ${AVAIL[@]}
5289 MAXI=0; MAXV=${AVAIL[0]}
5290 MINI=0; MINV=${AVAIL[0]}
5291 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
5292 #echo OST $i: ${AVAIL[i]}kb
5293 if [ ${AVAIL[i]} -gt $MAXV ]; then
5294 MAXV=${AVAIL[i]}; MAXI=$i
5296 if [ ${AVAIL[i]} -lt $MINV ]; then
5297 MINV=${AVAIL[i]}; MINI=$i
5300 echo Min free space: OST $MINI: $MINV
5301 echo Max free space: OST $MAXI: $MAXV
5305 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
5307 echo -n "Free space priority "
5308 lctl get_param -n lov.*-clilov-*.qos_prio_free
5311 [ $MINV -gt 960000 ] && skip "too much free space in OST$MINI, skip" &&\
5314 # generate uneven OSTs
5315 mkdir -p $DIR/$tdir/OST${MINI}
5318 echo "Filling 25% remaining space in OST${MINI} with ${FILL}Kb"
5319 $SETSTRIPE -i $MINI -c 1 $DIR/$tdir/OST${MINI}||error "setstripe failed"
5321 while [ $FILL -gt 0 ]; do
5323 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i bs=2M count=1 2>/dev/null
5324 FILL=$(($FILL - 2048))
5332 DIFF=$(($MAXV - $MINV))
5333 DIFF2=$(($DIFF * 100 / $MINV))
5334 echo -n "diff=${DIFF}=${DIFF2}% must be > 20% for QOS mode..."
5335 if [ $DIFF2 -gt 20 ]; then
5338 echo "failed - QOS mode won't be used"
5339 error_ignore "QOS imbalance criteria not met"
5343 MINI1=$MINI; MINV1=$MINV
5344 MAXI1=$MAXI; MAXV1=$MAXV
5346 # now fill using QOS
5347 echo writing a bunch of files to QOS-assigned OSTs
5348 $SETSTRIPE $DIR/$tdir -c 1
5350 while [ $FILL -gt 0 ]; do
5352 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1024 count=200 2>/dev/null
5353 FILL=$(($FILL - 200))
5356 echo "wrote $i 200k files"
5360 echo "Note: free space may not be updated, so measurements might be off"
5362 DIFF2=$(($MAXV - $MINV))
5363 echo "free space delta: orig $DIFF final $DIFF2"
5364 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
5365 DIFF=$(($MINV1 - ${AVAIL[$MINI1]}))
5366 echo "Wrote $DIFF to smaller OST $MINI1"
5367 DIFF2=$(($MAXV1 - ${AVAIL[$MAXI1]}))
5368 echo "Wrote $DIFF2 to larger OST $MAXI1"
5369 [ $DIFF -gt 0 ] && echo "Wrote $(($DIFF2 * 100 / $DIFF - 100))% more data to larger OST $MAXI1"
5371 # Figure out which files were written where
5372 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5373 awk '/'$MINI1': / {print $2; exit}')
5375 MINC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5376 echo "$MINC files created on smaller OST $MINI1"
5377 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5378 awk '/'$MAXI1': / {print $2; exit}')
5380 MAXC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5381 echo "$MAXC files created on larger OST $MAXI1"
5382 [ $MINC -gt 0 ] && echo "Wrote $(($MAXC * 100 / $MINC - 100))% more files to larger OST $MAXI1"
5383 [ $MAXC -gt $MINC ] || error_ignore "stripe QOS didn't balance free space"
5387 run_test 116 "stripe QOS: free space balance ==================="
5389 test_117() # bug 10891
5391 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
5392 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
5393 lctl set_param fail_loc=0x21e
5394 > $DIR/$tfile || error "truncate failed"
5395 lctl set_param fail_loc=0
5396 echo "Truncate succeeded."
5399 run_test 117 "verify fsfilt_extend =========="
5401 export OLD_RESENDCOUNT=""
5402 set_resend_count () {
5403 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
5404 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -1)
5405 lctl set_param -n $PROC_RESENDCOUNT $1
5406 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
5409 [ "$SLOW" = "no" ] && set_resend_count 4 # for reduce test_118* time (bug 14842)
5411 # Reset async IO behavior after error case
5413 FILE=$DIR/reset_async
5415 # Ensure all OSCs are cleared
5416 $LSTRIPE -c -1 $FILE
5417 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
5422 test_118a() #bug 11710
5426 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5427 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5428 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5430 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5431 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5436 run_test 118a "verify O_SYNC works =========="
5440 remote_ost_nodsh && skip "remote OST with nodsh" && return
5444 #define OBD_FAIL_OST_ENOENT 0x217
5445 set_nodes_failloc "$(osts_nodes)" 0x217
5446 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5448 set_nodes_failloc "$(osts_nodes)" 0
5449 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5450 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5453 if [[ $RC -eq 0 ]]; then
5454 error "Must return error due to dropped pages, rc=$RC"
5458 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5459 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5463 echo "Dirty pages not leaked on ENOENT"
5465 # Due to the above error the OSC will issue all RPCs syncronously
5466 # until a subsequent RPC completes successfully without error.
5467 multiop $DIR/$tfile Ow4096yc
5472 run_test 118b "Reclaim dirty pages on fatal error =========="
5476 remote_ost_nodsh && skip "remote OST with nodsh" && return
5480 #define OBD_FAIL_OST_EROFS 0x216
5481 set_nodes_failloc "$(osts_nodes)" 0x216
5483 # multiop should block due to fsync until pages are written
5484 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5488 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5489 error "Multiop failed to block on fsync, pid=$MULTIPID"
5492 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5494 if [[ $WRITEBACK -eq 0 ]]; then
5495 error "No page in writeback, writeback=$WRITEBACK"
5498 set_nodes_failloc "$(osts_nodes)" 0
5501 if [[ $RC -ne 0 ]]; then
5502 error "Multiop fsync failed, rc=$RC"
5505 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5506 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5508 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5509 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5513 echo "Dirty pages flushed via fsync on EROFS"
5516 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
5520 remote_ost_nodsh && skip "remote OST with nodsh" && return
5524 #define OBD_FAIL_OST_BRW_PAUSE_BULK
5525 set_nodes_failloc "$(osts_nodes)" 0x214
5526 # multiop should block due to fsync until pages are written
5527 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5531 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5532 error "Multiop failed to block on fsync, pid=$MULTIPID"
5535 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5537 if [[ $WRITEBACK -eq 0 ]]; then
5538 error "No page in writeback, writeback=$WRITEBACK"
5541 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
5542 set_nodes_failloc "$(osts_nodes)" 0
5544 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5545 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5547 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5548 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5552 echo "Dirty pages gaurenteed flushed via fsync"
5555 run_test 118d "Fsync validation inject a delay of the bulk =========="
5560 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
5561 lctl set_param fail_loc=0x8000040a
5563 # Should simulate EINVAL error which is fatal
5564 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5566 if [[ $RC -eq 0 ]]; then
5567 error "Must return error due to dropped pages, rc=$RC"
5570 lctl set_param fail_loc=0x0
5572 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5573 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5574 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5576 if [[ $LOCKED -ne 0 ]]; then
5577 error "Locked pages remain in cache, locked=$LOCKED"
5580 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5581 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5585 echo "No pages locked after fsync"
5590 run_test 118f "Simulate unrecoverable OSC side error =========="
5595 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
5596 lctl set_param fail_loc=0x406
5598 # simulate local -ENOMEM
5599 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5602 lctl set_param fail_loc=0
5603 if [[ $RC -eq 0 ]]; then
5604 error "Must return error due to dropped pages, rc=$RC"
5607 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5608 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5609 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5611 if [[ $LOCKED -ne 0 ]]; then
5612 error "Locked pages remain in cache, locked=$LOCKED"
5615 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5616 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5620 echo "No pages locked after fsync"
5625 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
5628 remote_ost_nodsh && skip "remote OST with nodsh" && return
5632 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5633 set_nodes_failloc "$(osts_nodes)" 0x20e
5634 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5635 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5638 set_nodes_failloc "$(osts_nodes)" 0
5639 if [[ $RC -eq 0 ]]; then
5640 error "Must return error due to dropped pages, rc=$RC"
5643 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5644 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5645 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5647 if [[ $LOCKED -ne 0 ]]; then
5648 error "Locked pages remain in cache, locked=$LOCKED"
5651 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5652 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5656 echo "No pages locked after fsync"
5660 run_test 118h "Verify timeout in handling recoverables errors =========="
5663 remote_ost_nodsh && skip "remote OST with nodsh" && return
5667 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5668 set_nodes_failloc "$(osts_nodes)" 0x20e
5670 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5671 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5674 set_nodes_failloc "$(osts_nodes)" 0
5678 if [[ $RC -ne 0 ]]; then
5679 error "got error, but should be not, rc=$RC"
5682 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5683 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5684 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5685 if [[ $LOCKED -ne 0 ]]; then
5686 error "Locked pages remain in cache, locked=$LOCKED"
5689 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5690 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5694 echo "No pages locked after fsync"
5698 run_test 118i "Fix error before timeout in recoverable error =========="
5701 remote_ost_nodsh && skip "remote OST with nodsh" && return
5705 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
5706 set_nodes_failloc "$(osts_nodes)" 0x220
5708 # return -EIO from OST
5709 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5711 set_nodes_failloc "$(osts_nodes)" 0x0
5712 if [[ $RC -eq 0 ]]; then
5713 error "Must return error due to dropped pages, rc=$RC"
5716 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5717 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5718 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5719 if [[ $LOCKED -ne 0 ]]; then
5720 error "Locked pages remain in cache, locked=$LOCKED"
5723 # in recoverable error on OST we want resend and stay until it finished
5724 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5725 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5729 echo "No pages locked after fsync"
5733 run_test 118j "Simulate unrecoverable OST side error =========="
5737 remote_ost_nodsh && skip "remote OSTs with nodsh" && return
5739 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5740 set_nodes_failloc "$(osts_nodes)" 0x20e
5743 for ((i=0;i<10;i++)); do
5744 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
5745 error "dd to $DIR/$tdir/$tfile-$i failed" )&
5752 set_nodes_failloc "$(osts_nodes)" 0
5755 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
5761 multiop $DIR/$tdir Dy || error "fsync dir failed"
5764 run_test 118l "fsync dir ========="
5766 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
5768 test_119a() # bug 11737
5770 BSIZE=$((512 * 1024))
5771 directio write $DIR/$tfile 0 1 $BSIZE
5772 # We ask to read two blocks, which is more than a file size.
5773 # directio will indicate an error when requested and actual
5774 # sizes aren't equeal (a normal situation in this case) and
5775 # print actual read amount.
5776 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
5777 if [ "$NOB" != "$BSIZE" ]; then
5778 error "read $NOB bytes instead of $BSIZE"
5782 run_test 119a "Short directIO read must return actual read amount"
5784 test_119b() # bug 11737
5786 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
5788 $SETSTRIPE -c 2 $DIR/$tfile || error "setstripe failed"
5789 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
5791 multiop $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) || \
5792 error "direct read failed"
5795 run_test 119b "Sparse directIO read must return actual read amount"
5797 test_119c() # bug 13099
5800 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
5801 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
5804 run_test 119c "Testing for direct read hitting hole"
5806 test_119d() # bug 15950
5808 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
5809 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
5811 $SETSTRIPE $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
5812 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
5813 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
5814 lctl set_param fail_loc=0x40d
5815 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
5818 cat $DIR/$tfile > /dev/null &
5819 lctl set_param fail_loc=0
5822 log "the DIO writes have completed, now wait for the reads (should not block very long)"
5824 [ -n "`ps h -p $pid_reads -o comm`" ] && \
5825 error "the read rpcs have not completed in 2s"
5827 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
5829 run_test 119d "The DIO path should try to send a new rpc once one is completed"
5833 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5834 skip "no early lock cancel on server" && return 0
5835 lru_resize_disable mdc
5836 lru_resize_disable osc
5837 cancel_lru_locks mdc
5838 stat $DIR/$tdir > /dev/null
5839 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5840 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5842 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5843 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5844 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5845 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5846 lru_resize_enable mdc
5847 lru_resize_enable osc
5849 run_test 120a "Early Lock Cancel: mkdir test"
5853 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5854 skip "no early lock cancel on server" && return 0
5855 lru_resize_disable mdc
5856 lru_resize_disable osc
5857 cancel_lru_locks mdc
5858 stat $DIR/$tdir > /dev/null
5859 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5860 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5862 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5863 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5864 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5865 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5866 lru_resize_enable mdc
5867 lru_resize_enable osc
5869 run_test 120b "Early Lock Cancel: create test"
5873 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5874 skip "no early lock cancel on server" && return 0
5875 lru_resize_disable mdc
5876 lru_resize_disable osc
5877 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5878 touch $DIR/$tdir/d1/f1
5879 cancel_lru_locks mdc
5880 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
5881 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5882 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5883 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5884 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5885 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5886 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5887 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5888 lru_resize_enable mdc
5889 lru_resize_enable osc
5891 run_test 120c "Early Lock Cancel: link test"
5895 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5896 skip "no early lock cancel on server" && return 0
5897 lru_resize_disable mdc
5898 lru_resize_disable osc
5900 cancel_lru_locks mdc
5901 stat $DIR/$tdir > /dev/null
5902 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5903 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5904 chmod a+x $DIR/$tdir
5905 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5906 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5907 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5908 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5909 lru_resize_enable mdc
5910 lru_resize_enable osc
5912 run_test 120d "Early Lock Cancel: setattr test"
5916 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5917 skip "no early lock cancel on server" && return 0
5918 lru_resize_disable mdc
5919 lru_resize_disable osc
5920 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
5921 cancel_lru_locks mdc
5922 cancel_lru_locks osc
5923 dd if=$DIR/$tdir/f1 of=/dev/null
5924 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
5925 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5926 awk '/ldlm_cancel/ {print $2}'`
5927 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5928 awk '/ldlm_bl_callback/ {print $2}'`
5929 unlink $DIR/$tdir/f1
5930 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5931 awk '/ldlm_cancel/ {print $2}'`
5932 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5933 awk '/ldlm_bl_callback/ {print $2}'`
5934 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5935 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5936 lru_resize_enable mdc
5937 lru_resize_enable osc
5939 run_test 120e "Early Lock Cancel: unlink test"
5942 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5943 skip "no early lock cancel on server" && return 0
5945 lru_resize_disable mdc
5946 lru_resize_disable osc
5947 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5948 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
5949 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
5950 cancel_lru_locks mdc
5951 cancel_lru_locks osc
5952 dd if=$DIR/$tdir/d1/f1 of=/dev/null
5953 dd if=$DIR/$tdir/d2/f2 of=/dev/null
5954 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
5955 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5956 awk '/ldlm_cancel/ {print $2}'`
5957 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5958 awk '/ldlm_bl_callback/ {print $2}'`
5959 mv $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5960 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5961 awk '/ldlm_cancel/ {print $2}'`
5962 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5963 awk '/ldlm_bl_callback/ {print $2}'`
5964 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5965 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5966 lru_resize_enable mdc
5967 lru_resize_enable osc
5969 run_test 120f "Early Lock Cancel: rename test"
5972 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5973 skip "no early lock cancel on server" && return 0
5974 lru_resize_disable mdc
5975 lru_resize_disable osc
5977 echo create $count files
5979 cancel_lru_locks mdc
5980 cancel_lru_locks osc
5983 can0=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5984 awk '/ldlm_cancel/ {print $2}'`
5985 blk0=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5986 awk '/ldlm_bl_callback/ {print $2}'`
5987 createmany -o $DIR/$tdir/f $count
5989 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5990 awk '/ldlm_cancel/ {print $2}'`
5991 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5992 awk '/ldlm_bl_callback/ {print $2}'`
5994 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
5995 echo rm $count files
5998 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5999 awk '/ldlm_cancel/ {print $2}'`
6000 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
6001 awk '/ldlm_bl_callback/ {print $2}'`
6003 echo total: $count removes in $((t2-t1))
6004 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
6006 # wait for commitment of removal
6007 lru_resize_enable mdc
6008 lru_resize_enable osc
6010 run_test 120g "Early Lock Cancel: performance test"
6012 test_121() { #bug #10589
6014 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
6015 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
6016 lctl set_param fail_loc=0x310
6017 cancel_lru_locks osc > /dev/null
6018 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
6019 lctl set_param fail_loc=0
6020 [ "$reads" -eq "$writes" ] || error "read" $reads "blocks, must be" $writes
6022 run_test 121 "read cancel race ========="
6024 test_123a() { # was test 123, statahead(bug 11401)
6026 if [ -z "$(grep "processor.*: 1" /proc/cpuinfo)" ]; then
6027 log "testing on UP system. Performance may be not as good as expected."
6033 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
6034 [ $NUMFREE -gt 100000 ] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
6036 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
6037 createmany -o $DIR/$tdir/$tfile $j $((i - j))
6039 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
6040 lctl set_param -n llite.*.statahead_max 0
6041 lctl get_param llite.*.statahead_max
6042 cancel_lru_locks mdc
6043 cancel_lru_locks osc
6045 time ls -l $DIR/$tdir | wc -l
6047 delta=$((etime - stime))
6048 log "ls $i files without statahead: $delta sec"
6049 lctl set_param llite.*.statahead_max=$max
6051 swrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
6052 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
6053 cancel_lru_locks mdc
6054 cancel_lru_locks osc
6056 time ls -l $DIR/$tdir | wc -l
6058 delta_sa=$((etime - stime))
6059 log "ls $i files with statahead: $delta_sa sec"
6060 lctl get_param -n llite.*.statahead_stats
6061 ewrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
6063 [ $swrong -lt $ewrong ] && log "statahead was stopped, maybe too many locks held!"
6064 [ $delta -eq 0 -o $delta_sa -eq 0 ] && continue
6066 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
6067 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
6068 lctl set_param -n llite.*.statahead_max 0
6069 lctl get_param llite.*.statahead_max
6070 cancel_lru_locks mdc
6071 cancel_lru_locks osc
6073 time ls -l $DIR/$tdir | wc -l
6075 delta=$((etime - stime))
6076 log "ls $i files again without statahead: $delta sec"
6077 lctl set_param llite.*.statahead_max=$max
6078 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
6079 if [ $SLOWOK -eq 0 ]; then
6080 error "ls $i files is slower with statahead!"
6082 log "ls $i files is slower with statahead!"
6088 [ $delta -gt 20 ] && break
6089 [ $delta -gt 8 ] && MULT=$((50 / delta))
6090 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
6098 delta=$((etime - stime))
6099 log "rm -r $DIR/$tdir/: $delta seconds"
6101 lctl get_param -n llite.*.statahead_stats
6103 run_test 123a "verify statahead work"
6105 test_123b () { # statahead(bug 15027)
6107 createmany -o $DIR/$tdir/$tfile-%d 1000
6109 cancel_lru_locks mdc
6110 cancel_lru_locks osc
6112 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
6113 lctl set_param fail_loc=0x80000803
6114 ls -lR $DIR/$tdir > /dev/null
6116 lctl set_param fail_loc=0x0
6117 lctl get_param -n llite.*.statahead_stats
6122 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
6125 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
6126 skip "no lru resize on server" && return 0
6128 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
6130 log "create $NR files at $DIR/$tdir"
6131 createmany -o $DIR/$tdir/f $NR ||
6132 error "failed to create $NR files in $DIR/$tdir"
6134 cancel_lru_locks mdc
6135 ls -l $DIR/$tdir > /dev/null
6139 for VALUE in `lctl get_param ldlm.namespaces.*mdc-*.lru_size`; do
6140 local PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
6141 LRU_SIZE=$(lctl get_param -n $PARAM)
6142 if [ $LRU_SIZE -gt $(default_lru_size) ]; then
6143 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
6145 log "NS=$(basename $NSDIR)"
6150 if [ -z "$NSDIR" -o $LRU_SIZE -lt $(default_lru_size) ]; then
6151 skip "Not enough cached locks created!"
6158 # We know that lru resize allows one client to hold $LIMIT locks
6159 # for 10h. After that locks begin to be killed by client.
6161 local LIMIT=`lctl get_param -n $NSDIR.pool.limit`
6164 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
6165 # killing locks. Some time was spent for creating locks. This means
6166 # that up to the moment of sleep finish we must have killed some of
6167 # them (10-100 locks). This depends on how fast ther were created.
6168 # Many of them were touched in almost the same moment and thus will
6169 # be killed in groups.
6170 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE))
6172 # Use $LRU_SIZE_B here to take into account real number of locks
6173 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
6174 local LRU_SIZE_B=$LRU_SIZE
6176 local OLD_LVF=`lctl get_param -n $NSDIR.pool.lock_volume_factor`
6177 log "OLD_LVF=$OLD_LVF"
6178 lctl set_param -n $NSDIR.pool.lock_volume_factor $LVF
6180 # Let's make sure that we really have some margin. Client checks
6181 # cached locks every 10 sec.
6183 log "Sleep ${SLEEP} sec"
6185 while ((SEC<$SLEEP)); do
6189 LRU_SIZE=`lctl get_param -n $NSDIR/lru_size`
6193 lctl set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
6194 local LRU_SIZE_A=`lctl get_param -n $NSDIR.lru_size`
6196 [ $LRU_SIZE_B -gt $LRU_SIZE_A ] || {
6197 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
6198 unlinkmany $DIR/$tdir/f $NR
6202 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
6203 log "unlink $NR files at $DIR/$tdir"
6204 unlinkmany $DIR/$tdir/f $NR
6206 run_test 124a "lru resize ======================================="
6208 get_max_pool_limit()
6210 local limit=`lctl get_param -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit`
6213 if test $l -gt $max; then
6221 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
6222 skip "no lru resize on server" && return 0
6224 LIMIT=`get_max_pool_limit`
6226 NR=$(($(default_lru_size)*20))
6227 if [ $NR -gt $LIMIT ]; then
6228 log "Limit lock number by $LIMIT locks"
6231 lru_resize_disable mdc
6232 mkdir -p $DIR/$tdir/disable_lru_resize ||
6233 error "failed to create $DIR/$tdir/disable_lru_resize"
6235 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
6236 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
6237 cancel_lru_locks mdc
6240 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
6243 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
6246 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
6250 nolruresize_delta=$((etime-stime))
6251 log "ls -la time: $nolruresize_delta seconds"
6252 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
6253 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
6255 lru_resize_enable mdc
6256 mkdir -p $DIR/$tdir/enable_lru_resize ||
6257 error "failed to create $DIR/$tdir/enable_lru_resize"
6259 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
6260 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
6261 cancel_lru_locks mdc
6264 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
6267 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
6270 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
6274 lruresize_delta=$((etime-stime))
6275 log "ls -la time: $lruresize_delta seconds"
6276 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
6278 if [ $lruresize_delta -gt $nolruresize_delta ]; then
6279 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
6280 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
6281 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
6283 log "lru resize performs the same with no lru resize"
6285 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
6287 run_test 124b "lru resize (performance test) ======================="
6289 test_125() { # 13358
6290 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
6291 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
6292 mkdir -p $DIR/d125 || error "mkdir failed"
6293 $SETSTRIPE $DIR/d125 -s 65536 -c -1 || error "setstripe failed"
6294 setfacl -R -m u:bin:rwx $DIR/d125 || error "setfacl $DIR/d125 failed"
6295 ls -ld $DIR/d125 || error "cannot access $DIR/d125"
6297 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
6299 test_126() { # bug 12829/13455
6300 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
6301 [ "$UID" != 0 ] && skip_env "skipping $TESTNAME (must run as root)" && return
6302 $GSS && skip "must run as gss disabled" && return
6304 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
6305 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
6307 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
6309 run_test 126 "check that the fsgid provided by the client is taken into account"
6311 test_127a() { # bug 15521
6312 $SETSTRIPE -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
6313 $LCTL set_param osc.*.stats=0
6314 FSIZE=$((2048 * 1024))
6315 dd if=/dev/zero of=$DIR/$tfile bs=$FSIZE count=1
6316 cancel_lru_locks osc
6317 dd if=$DIR/$tfile of=/dev/null bs=$FSIZE
6319 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/${tfile}.tmp
6320 while read NAME COUNT SAMP UNIT MIN MAX SUM SUMSQ; do
6321 echo "got $COUNT $NAME"
6322 [ ! $MIN ] && error "Missing min value for $NAME proc entry"
6323 eval $NAME=$COUNT || error "Wrong proc format"
6326 read_bytes|write_bytes)
6327 [ $MIN -lt 4096 ] && error "min is too small: $MIN"
6328 [ $MIN -gt $FSIZE ] && error "min is too big: $MIN"
6329 [ $MAX -lt 4096 ] && error "max is too small: $MAX"
6330 [ $MAX -gt $FSIZE ] && error "max is too big: $MAX"
6331 [ $SUM -ne $FSIZE ] && error "sum is wrong: $SUM"
6332 [ $SUMSQ -lt $(((FSIZE /4096) * (4096 * 4096))) ] &&
6333 error "sumsquare is too small: $SUMSQ"
6334 [ $SUMSQ -gt $((FSIZE * FSIZE)) ] &&
6335 error "sumsquare is too big: $SUMSQ"
6339 done < $DIR/${tfile}.tmp
6341 #check that we actually got some stats
6342 [ "$read_bytes" ] || error "Missing read_bytes stats"
6343 [ "$write_bytes" ] || error "Missing write_bytes stats"
6344 [ "$read_bytes" != 0 ] || error "no read done"
6345 [ "$write_bytes" != 0 ] || error "no write done"
6347 run_test 127a "verify the client stats are sane"
6349 test_127b() { # bug LU-333
6350 $LCTL set_param llite.*.stats=0
6351 FSIZE=65536 # sized fixed to match PAGE_SIZE for most clients
6352 # perform 2 reads and writes so MAX is different from SUM.
6353 dd if=/dev/zero of=$DIR/$tfile bs=$FSIZE count=1
6354 dd if=/dev/zero of=$DIR/$tfile bs=$FSIZE count=1
6355 cancel_lru_locks osc
6356 dd if=$DIR/$tfile of=/dev/null bs=$FSIZE count=1
6357 dd if=$DIR/$tfile of=/dev/null bs=$FSIZE count=1
6359 $LCTL get_param llite.*.stats | grep samples > $TMP/${tfile}.tmp
6360 while read NAME COUNT SAMP UNIT MIN MAX SUM SUMSQ; do
6361 echo "got $COUNT $NAME"
6362 eval $NAME=$COUNT || error "Wrong proc format"
6366 [ $COUNT -ne 2 ] && error "count is not 2: $COUNT"
6367 [ $MIN -ne $FSIZE ] && error "min is not $FSIZE: $MIN"
6368 [ $MAX -ne $FSIZE ] && error "max is incorrect: $MAX"
6369 [ $SUM -ne $((FSIZE * 2)) ] && error "sum is wrong: $SUM"
6372 [ $COUNT -ne 2 ] && error "count is not 2: $COUNT"
6373 [ $MIN -ne $FSIZE ] && error "min is not $FSIZE: $MIN"
6374 [ $MAX -ne $FSIZE ] && error "max is incorrect: $MAX"
6375 [ $SUM -ne $((FSIZE * 2)) ] && error "sum is wrong: $SUM"
6379 done < $TMP/${tfile}.tmp
6381 #check that we actually got some stats
6382 [ "$read_bytes" ] || error "Missing read_bytes stats"
6383 [ "$write_bytes" ] || error "Missing write_bytes stats"
6384 [ "$read_bytes" != 0 ] || error "no read done"
6385 [ "$write_bytes" != 0 ] || error "no write done"
6387 run_test 127b "verify the llite client stats are sane"
6389 test_128() { # bug 15212
6391 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
6396 result=$(grep error $TMP/$tfile.log)
6398 [ -z "$result" ] || error "consecutive find's under interactive lfs failed"
6400 run_test 128 "interactive lfs for 2 consecutive find's"
6407 local LDPROC=/proc/fs/ldiskfs
6409 for facet in $(get_facets MDS); do
6410 canondev=$(ldiskfs_canon *.$(convert_facet2label $facet).mntdev $facet)
6411 do_facet $facet "test -e $LDPROC/$canondev/max_dir_size" || LDPROC=/sys/fs/ldiskfs
6412 do_facet $facet "echo $1 >$LDPROC/$canondev/max_dir_size"
6416 [ "$FSTYPE" != "ldiskfs" ] && skip "not needed for FSTYPE=$FSTYPE" && return 0
6417 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6428 while [ ! $I -gt $((MAX * MDSCOUNT)) ]; do
6429 multiop $DIR/$tdir/$J Oc
6431 if [ $rc -eq $EFBIG ]; then
6433 echo "return code $rc received as expected"
6435 elif [ $rc -ne 0 ]; then
6437 error_exit "return code $rc received instead of expected $EFBIG"
6440 I=$(stat -c%s "$DIR/$tdir")
6444 error "exceeded dir size limit $MAX x $MDSCOUNT $((MAX * MDSCOUNT)) : $I bytes"
6446 run_test 129 "test directory size limit ========================"
6455 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6456 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6458 trap cleanup_130 EXIT RETURN
6460 local fm_file=$DIR/$tfile
6461 lfs setstripe -s 65536 -c 1 $fm_file || error "setstripe failed on $fm_file"
6462 dd if=/dev/zero of=$fm_file bs=65536 count=1 || error "dd failed for $fm_file"
6464 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6465 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6467 lun=`$GETSTRIPE $fm_file | grep -A 10 obdidx | awk '{print $1}' | grep -v "obdidx"`
6469 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
6472 for line in $filefrag_op
6474 frag_lun=`echo $line | cut -d: -f5`
6475 ext_len=`echo $line | cut -d: -f4`
6476 if (( $frag_lun != $lun )); then
6478 error "FIEMAP on 1-stripe file($fm_file) failed"
6481 (( tot_len += ext_len ))
6484 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
6486 error "FIEMAP on 1-stripe file($fm_file) failed;"
6492 echo "FIEMAP on single striped file succeeded"
6494 run_test 130a "FIEMAP (1-stripe file)"
6497 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file test" && return
6499 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6500 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6502 trap cleanup_130 EXIT RETURN
6504 local fm_file=$DIR/$tfile
6505 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6506 dd if=/dev/zero of=$fm_file bs=1M count=2 || error "dd failed on $fm_file"
6508 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6509 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6511 last_lun=`echo $filefrag_op | cut -d: -f5`
6516 for line in $filefrag_op
6518 frag_lun=`echo $line | cut -d: -f5`
6519 ext_len=`echo $line | cut -d: -f4`
6520 if (( $frag_lun != $last_lun )); then
6521 if (( tot_len != 1024 )); then
6523 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 256"
6530 (( tot_len += ext_len ))
6533 if (( num_luns != 2 || tot_len != 1024 )); then
6535 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6541 echo "FIEMAP on 2-stripe file succeeded"
6543 run_test 130b "FIEMAP (2-stripe file)"
6546 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file with hole test" && return
6548 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6549 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6551 trap cleanup_130 EXIT RETURN
6553 local fm_file=$DIR/$tfile
6554 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6555 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 || error "dd failed on $fm_file"
6557 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6558 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6560 last_lun=`echo $filefrag_op | cut -d: -f5`
6565 for line in $filefrag_op
6567 frag_lun=`echo $line | cut -d: -f5`
6568 ext_len=`echo $line | cut -d: -f4`
6569 if (( $frag_lun != $last_lun )); then
6570 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
6571 if (( logical != 512 )); then
6573 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
6576 if (( tot_len != 512 )); then
6578 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6585 (( tot_len += ext_len ))
6588 if (( num_luns != 2 || tot_len != 512 )); then
6590 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6596 echo "FIEMAP on 2-stripe file with hole succeeded"
6598 run_test 130c "FIEMAP (2-stripe file with hole)"
6601 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping FIEMAP on N-stripe file test" && return
6603 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6604 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6606 trap cleanup_130 EXIT RETURN
6608 local fm_file=$DIR/$tfile
6609 lfs setstripe -s 65536 -c $OSTCOUNT $fm_file || error "setstripe failed on $fm_file"
6610 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT || error "dd failed on $fm_file"
6612 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6613 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6615 last_lun=`echo $filefrag_op | cut -d: -f5`
6620 for line in $filefrag_op
6622 frag_lun=`echo $line | cut -d: -f5`
6623 ext_len=`echo $line | cut -d: -f4`
6624 if (( $frag_lun != $last_lun )); then
6625 if (( tot_len != 1024 )); then
6627 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6634 (( tot_len += ext_len ))
6637 if (( num_luns != OSTCOUNT || tot_len != 1024 )); then
6639 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6645 echo "FIEMAP on N-stripe file succeeded"
6647 run_test 130d "FIEMAP (N-stripe file)"
6650 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping continuation FIEMAP test" && return
6652 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6653 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6655 trap cleanup_130 EXIT RETURN
6657 local fm_file=$DIR/$tfile
6658 lfs setstripe -s 131072 -c 2 $fm_file || error "setstripe failed on $fm_file"
6660 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
6661 for ((i = 0; i < $NUM_BLKS; i++))
6663 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) conv=notrunc > /dev/null 2>&1
6666 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6667 filefrag_op=`filefrag -ve $fm_file | grep -A 12000 "ext:" | grep -v "ext:" | grep -v "found"`
6669 last_lun=`echo $filefrag_op | cut -d: -f5`
6674 for line in $filefrag_op
6676 frag_lun=`echo $line | cut -d: -f5`
6677 ext_len=`echo $line | cut -d: -f4`
6678 if (( $frag_lun != $last_lun )); then
6679 if (( tot_len != $EXPECTED_LEN )); then
6681 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of $EXPECTED_LEN"
6688 (( tot_len += ext_len ))
6691 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
6693 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6699 echo "FIEMAP with continuation calls succeeded"
6701 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
6703 # Test for writev/readv
6705 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 || \
6706 error "writev test failed"
6707 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 || \
6708 error "readv failed"
6711 run_test 131a "test iov's crossing stripe boundary for writev/readv"
6714 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 || \
6715 error "append writev test failed"
6716 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 || \
6717 error "append writev test failed"
6720 run_test 131b "test append writev"
6723 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
6726 run_test 131c "test read/write on file w/o objects"
6729 rwv -f $DIR/$tfile -w -n 1 1572864
6730 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
6731 if [ "$NOB" != 1572864 ]; then
6732 error "Short read filed: read $NOB bytes instead of 1572864"
6736 run_test 131d "test short read"
6739 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
6740 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
6741 error "read hitting hole failed"
6744 run_test 131e "test read hitting hole"
6749 for node in $(osts_nodes); do
6750 gl=$(do_node $node "$LCTL get_param -n ost.OSS.ost.stats" | awk '/'$token'/ {print $2}' | head -n 1)
6751 [ x$gl = x"" ] && gl=0
6752 gl_sum=$((gl_sum + gl))
6762 if [ x$som = x"enabled" ]; then
6763 [ $((gl2 - gl1)) -gt 0 ] && error "no glimpse RPC is expected"
6764 MOUNTOPT=`echo $MOUNTOPT | sed 's/som_preview//g'`
6765 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=disabled"
6767 [ $((gl2 - gl1)) -gt 0 ] || error "some glimpse RPC is expected"
6768 MOUNTOPT="$MOUNTOPT,som_preview"
6769 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=enabled"
6772 # do remount to make new mount-conf parameters actual
6779 test_132() { #1028, SOM
6780 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6781 local num=$(get_mds_dir $DIR)
6782 local mymds=mds${num}
6783 local MOUNTOPT_SAVE=$MOUNTOPT
6785 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6786 cancel_lru_locks osc
6788 som1=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6790 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6791 stat $DIR/$tfile >/dev/null
6792 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6793 echo "====> SOM is "$som1", "$((gl2 - gl1))" glimpse RPC occured"
6795 som_mode_switch $som1 $gl1 $gl2
6797 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6798 cancel_lru_locks osc
6800 som2=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6801 if [ $som1 == $som2 ]; then
6802 error "som is still "$som2
6803 if [ x$som2 = x"enabled" ]; then
6810 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6811 stat $DIR/$tfile >/dev/null
6812 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6813 echo "====> SOM is "$som2", "$((gl2 - gl1))" glimpse RPC occured"
6814 som_mode_switch $som2 $gl1 $gl2
6815 MOUNTOPT=$MOUNTOPT_SAVE
6817 run_test 132 "som avoids glimpse rpc"
6823 $SINGLEMDS) res=`do_facet $SINGLEMDS $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$2"`
6825 ost) res=`do_facet ost1 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$2"`
6827 *) error "Wrong argument $1" ;;
6830 count=`echo $res | awk '{print $2}'`
6831 [ -z "$res" ] && error "The counter for $2 on $1 was not incremented"
6832 # if the argument $3 is zero, it means any stat increment is ok.
6833 if [ $3 -gt 0 ] ; then
6834 [ $count -ne $3 ] && error "The $2 counter on $1 is wrong - expected $3"
6839 remote_ost_nodsh && skip "remote OST with nodsh" && return
6840 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6841 local testdir=$DIR/${tdir}/stats_testdir
6842 mkdir -p $DIR/${tdir}
6845 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
6846 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
6848 # verify mdt stats first.
6849 mkdir ${testdir} || error "mkdir failed"
6850 check_stats $SINGLEMDS "mkdir" 1
6851 touch ${testdir}/${tfile} || "touch failed"
6852 check_stats $SINGLEMDS "open" 1
6853 check_stats $SINGLEMDS "close" 1
6854 mknod ${testdir}/${tfile}-pipe p || "mknod failed"
6855 check_stats $SINGLEMDS "mknod" 1
6856 rm -f ${testdir}/${tfile}-pipe || "pipe remove failed"
6857 check_stats $SINGLEMDS "unlink" 1
6858 rm -f ${testdir}/${tfile} || error "file remove failed"
6859 check_stats $SINGLEMDS "unlink" 2
6861 # remove working dir and check mdt stats again.
6862 rmdir ${testdir} || error "rmdir failed"
6863 check_stats $SINGLEMDS "rmdir" 1
6867 run_test 133a "Verifying MDT stats ========================================"
6870 remote_ost_nodsh && skip "remote OST with nodsh" && return
6871 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6872 local testdir=$DIR/${tdir}/stats_testdir
6873 mkdir -p ${testdir} || error "mkdir failed"
6874 touch ${testdir}/${tfile} || "touch failed"
6875 cancel_lru_locks mdc
6878 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
6879 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
6881 # extra mdt stats verification.
6882 chmod 444 ${testdir}/${tfile} || error "chmod failed"
6883 check_stats $SINGLEMDS "setattr" 1
6884 $LFS df || error "lfs failed"
6885 check_stats $SINGLEMDS "statfs" 1
6889 run_test 133b "Verifying extra MDT stats =================================="
6892 remote_ost_nodsh && skip "remote OST with nodsh" && return
6893 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6894 local testdir=$DIR/${tdir}/stats_testdir
6895 mkdir -p ${testdir} || error "mkdir failed"
6897 # verify obdfilter stats.
6898 $LFS setstripe -c 1 -o 0 ${testdir}/${tfile}
6900 cancel_lru_locks osc
6903 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
6904 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
6906 dd if=/dev/zero of=${testdir}/${tfile} conv=notrunc bs=512k count=1 || error "dd failed"
6908 cancel_lru_locks osc
6909 check_stats ost "write" 1
6911 dd if=${testdir}/${tfile} of=/dev/null bs=1k count=1 || error "dd failed"
6912 check_stats ost "read" 1
6914 > ${testdir}/${tfile} || error "truncate failed"
6915 check_stats ost "punch" 1
6917 rm -f ${testdir}/${tfile} || error "file remove failed"
6918 check_stats ost "destroy" 1
6922 run_test 133c "Verifying OST stats ========================================"
6924 test_140() { #bug-17379
6925 mkdir -p $DIR/$tdir || error "Creating dir $DIR/$tdir"
6926 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
6927 cp /usr/bin/stat . || error "Copying stat to $DIR/$tdir"
6929 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
6931 while i=`expr $i + 1`; do
6932 mkdir -p $i || error "Creating dir $i"
6933 cd $i || error "Changing to $i"
6934 ln -s ../stat stat || error "Creating stat symlink"
6935 # Read the symlink until ELOOP present,
6936 # not LBUGing the system is considered success,
6937 # we didn't overrun the stack.
6938 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
6940 if [ $ret -eq 40 ]; then
6943 error "Open stat symlink"
6949 echo "The symlink depth = $i"
6950 [ $i -eq 5 -o $i -eq 7 -o $i -eq 8 ] || error "Invalid symlink depth"
6952 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
6955 local TF="$TMP/$tfile"
6957 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
6959 cancel_lru_locks osc
6960 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
6961 remount_client $MOUNT
6963 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
6966 $TRUNCATE $DIR/$tfile 6000
6967 cancel_lru_locks osc
6968 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
6971 echo "12345" >>$DIR/$tfile
6972 cancel_lru_locks osc
6973 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
6976 echo "12345" >>$DIR/$tfile
6977 cancel_lru_locks osc
6978 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
6983 run_test 150 "truncate/append tests"
6985 function roc_hit() {
6986 local list=$(comma_list $(osts_nodes))
6988 ACCNUM=$(do_nodes $list $LCTL get_param -n obdfilter.*.stats | \
6989 awk '/'cache_hit'/ {sum+=$2} END {print sum}')
6993 function set_cache() {
6996 if [ "$2" == "off" ]; then
6999 local list=$(comma_list $(osts_nodes))
7000 do_nodes $list lctl set_param obdfilter.*.${1}_cache_enable $on
7002 cancel_lru_locks osc
7006 remote_ost_nodsh && skip "remote OST with nodsh" && return
7009 local list=$(comma_list $(osts_nodes))
7011 # check whether obdfilter is cache capable at all
7012 if ! do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable > /dev/null; then
7013 echo "not cache-capable obdfilter"
7017 # check cache is enabled on all obdfilters
7018 if do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable | grep 0 >&/dev/null; then
7019 echo "oss cache is disabled"
7023 do_nodes $list $LCTL set_param -n obdfilter.*.writethrough_cache_enable 1
7025 # pages should be in the case right after write
7026 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES || error "dd failed"
7027 local BEFORE=`roc_hit`
7028 cancel_lru_locks osc
7029 cat $DIR/$tfile >/dev/null
7030 local AFTER=`roc_hit`
7031 if ! let "AFTER - BEFORE == CPAGES"; then
7032 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7035 # the following read invalidates the cache
7036 cancel_lru_locks osc
7037 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 0
7038 cat $DIR/$tfile >/dev/null
7040 # now data shouldn't be found in the cache
7042 cancel_lru_locks osc
7043 cat $DIR/$tfile >/dev/null
7045 if let "AFTER - BEFORE != 0"; then
7046 error "IN CACHE: before: $BEFORE, after: $AFTER"
7049 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 1
7052 run_test 151 "test cache on oss and controls ==============================="
7055 local TF="$TMP/$tfile"
7057 # simulate ENOMEM during write
7058 #define OBD_FAIL_OST_NOMEM 0x226
7059 lctl set_param fail_loc=0x80000226
7060 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
7062 sync || error "sync failed"
7063 lctl set_param fail_loc=0
7065 # discard client's cache
7066 cancel_lru_locks osc
7068 # simulate ENOMEM during read
7069 lctl set_param fail_loc=0x80000226
7070 cmp $TF $DIR/$tfile || error "cmp failed"
7071 lctl set_param fail_loc=0
7075 run_test 152 "test read/write with enomem ============================"
7078 multiop $DIR/$tfile Ow4096Ycu || error "multiop failed"
7080 run_test 153 "test if fdatasync does not crash ======================="
7083 cp /etc/hosts $DIR/$tfile
7085 fid=$($LFS path2fid $DIR/$tfile)
7087 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
7089 echo "open fid $fid"
7090 diff /etc/hosts $DIR/.lustre/fid/$fid || error "open by fid failed: did not find expected data in file."
7092 echo "Opening a file by FID succeeded"
7094 run_test 154 "Opening a file by FID"
7096 test_155_small_load() {
7097 local temp=$TMP/$tfile
7098 local file=$DIR/$tfile
7100 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
7101 error "dd of=$temp bs=6096 count=1 failed"
7103 cancel_lru_locks osc
7104 cmp $temp $file || error "$temp $file differ"
7106 $TRUNCATE $temp 6000
7107 $TRUNCATE $file 6000
7108 cmp $temp $file || error "$temp $file differ (truncate1)"
7110 echo "12345" >>$temp
7111 echo "12345" >>$file
7112 cmp $temp $file || error "$temp $file differ (append1)"
7114 echo "12345" >>$temp
7115 echo "12345" >>$file
7116 cmp $temp $file || error "$temp $file differ (append2)"
7122 test_155_big_load() {
7123 remote_ost_nodsh && skip "remote OST with nodsh" && return
7124 local temp=$TMP/$tfile
7125 local file=$DIR/$tfile
7128 local cache_size=$(do_facet ost$((MAXI+1)) \
7129 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
7130 local large_file_size=$((cache_size * 2))
7132 echo "OSS cache size: $cache_size KB"
7133 echo "Large file size: $large_file_size KB"
7135 [ $MAXV -le $large_file_size ] && \
7136 skip_env "max available OST size needs > $large_file_size KB" && \
7139 $SETSTRIPE $file -c 1 -i $MAXI || error "$SETSTRIPE $file failed"
7141 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k || \
7142 error "dd of=$temp bs=$large_file_size count=1k failed"
7145 cancel_lru_locks osc
7146 cmp $temp $file || error "$temp $file differ"
7154 set_cache writethrough on
7157 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
7161 set_cache writethrough off
7164 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
7168 set_cache writethrough on
7171 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
7175 set_cache writethrough off
7178 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
7182 set_cache writethrough on
7185 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
7189 set_cache writethrough off
7192 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
7196 set_cache writethrough on
7199 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
7203 set_cache writethrough off
7206 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
7212 local file="$DIR/$tfile"
7214 log "Turn on read and write cache"
7216 set_cache writethrough on
7218 log "Write data and read it back."
7219 log "Read should be satisfied from the cache."
7220 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
7222 cancel_lru_locks osc
7223 cat $file >/dev/null
7225 if ! let "AFTER - BEFORE == CPAGES"; then
7226 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7228 log "cache hits:: before: $BEFORE, after: $AFTER"
7231 log "Read again; it should be satisfied from the cache."
7233 cancel_lru_locks osc
7234 cat $file >/dev/null
7236 if ! let "AFTER - BEFORE == CPAGES"; then
7237 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7239 log "cache hits:: before: $BEFORE, after: $AFTER"
7243 log "Turn off the read cache and turn on the write cache"
7245 set_cache writethrough on
7247 log "Read again; it should be satisfied from the cache."
7249 cancel_lru_locks osc
7250 cat $file >/dev/null
7252 if ! let "AFTER - BEFORE == CPAGES"; then
7253 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7255 log "cache hits:: before: $BEFORE, after: $AFTER"
7258 log "Read again; it should not be satisfied from the cache."
7260 cancel_lru_locks osc
7261 cat $file >/dev/null
7263 if ! let "AFTER - BEFORE == 0"; then
7264 error "IN CACHE: before: $BEFORE, after: $AFTER"
7266 log "cache hits:: before: $BEFORE, after: $AFTER"
7269 log "Write data and read it back."
7270 log "Read should be satisfied from the cache."
7271 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
7273 cancel_lru_locks osc
7274 cat $file >/dev/null
7276 if ! let "AFTER - BEFORE == CPAGES"; then
7277 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7279 log "cache hits:: before: $BEFORE, after: $AFTER"
7282 log "Read again; it should not be satisfied from the cache."
7284 cancel_lru_locks osc
7285 cat $file >/dev/null
7287 if ! let "AFTER - BEFORE == 0"; then
7288 error "IN CACHE: before: $BEFORE, after: $AFTER"
7290 log "cache hits:: before: $BEFORE, after: $AFTER"
7294 log "Turn off read and write cache"
7296 set_cache writethrough off
7298 log "Write data and read it back"
7299 log "It should not be satisfied from the cache."
7301 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
7302 cancel_lru_locks osc
7304 cat $file >/dev/null
7306 if ! let "AFTER - BEFORE == 0"; then
7307 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
7309 log "cache hits:: before: $BEFORE, after: $AFTER"
7313 log "Turn on the read cache and turn off the write cache"
7315 set_cache writethrough off
7317 log "Write data and read it back"
7318 log "It should not be satisfied from the cache."
7320 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
7322 cancel_lru_locks osc
7323 cat $file >/dev/null
7325 if ! let "AFTER - BEFORE == 0"; then
7326 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
7328 log "cache hits:: before: $BEFORE, after: $AFTER"
7331 log "Read again; it should be satisfied from the cache."
7333 cancel_lru_locks osc
7334 cat $file >/dev/null
7336 if ! let "AFTER - BEFORE == CPAGES"; then
7337 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
7339 log "cache hits:: before: $BEFORE, after: $AFTER"
7344 run_test 156 "Verification of tunables ============================"
7348 if [ $MDSCOUNT -gt 1 ]; then
7349 error_ignore 17935 $*
7357 MASK=$(do_facet $SINGLEMDS $LCTL get_param mdd.$MDT0.changelog_mask |\
7360 if [ $MASK -eq 1 ]; then
7361 do_facet $SINGLEMDS $LCTL set_param mdd.$MDT0.changelog_mask="-$1"
7363 do_facet $SINGLEMDS $LCTL set_param mdd.$MDT0.changelog_mask="+$1"
7368 remote_mds_nodsh && skip "remote MDS with nodsh" && return
7369 USER=$(do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_register -n)
7370 echo "Registered as changelog user $USER"
7371 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_users | \
7372 grep -q $USER || error "User $USER not found in changelog_users"
7375 mkdir -p $DIR/$tdir/pics/2008/zachy
7376 touch $DIR/$tdir/pics/2008/zachy/timestamp
7377 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
7378 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
7379 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
7380 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
7381 rm $DIR/$tdir/pics/desktop.jpg
7383 $LFS changelog $MDT0 | tail -5
7385 echo "verifying changelog mask"
7386 changelog_chmask "MKDIR"
7387 changelog_chmask "CLOSE"
7389 mkdir -p $DIR/$tdir/pics/zach/sofia
7390 echo "zzzzzz" > $DIR/$tdir/pics/zach/file
7392 changelog_chmask "MKDIR"
7393 changelog_chmask "CLOSE"
7395 mkdir -p $DIR/$tdir/pics/2008/sofia
7396 echo "zzzzzz" > $DIR/$tdir/pics/zach/file
7398 $LFS changelog $MDT0
7399 MKDIRS=$($LFS changelog $MDT0 | tail -5 | grep -c "MKDIR")
7400 CLOSES=$($LFS changelog $MDT0 | tail -5 | grep -c "CLOSE")
7401 [ $MKDIRS -eq 1 ] || err17935 "MKDIR changelog mask count $DIRS != 1"
7402 [ $CLOSES -eq 1 ] || err17935 "CLOSE changelog mask count $DIRS != 1"
7405 echo "verifying target fid"
7406 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
7407 tail -1 | awk '{print $6}')
7408 fidf=$($LFS path2fid $DIR/$tdir/pics/zach/timestamp)
7409 [ "$fidc" == "t=$fidf" ] || \
7410 err17935 "fid in changelog $fidc != file fid $fidf"
7411 echo "verifying parent fid"
7412 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
7413 tail -1 | awk '{print $7}')
7414 fidf=$($LFS path2fid $DIR/$tdir/pics/zach)
7415 [ "$fidc" == "p=$fidf" ] || \
7416 err17935 "pfid in changelog $fidc != dir fid $fidf"
7418 USER_REC1=$(do_facet $SINGLEMDS $LCTL get_param -n \
7419 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
7420 $LFS changelog_clear $MDT0 $USER $(($USER_REC1 + 5))
7421 USER_REC2=$(do_facet $SINGLEMDS $LCTL get_param -n \
7422 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
7423 echo "verifying user clear: $(( $USER_REC1 + 5 )) == $USER_REC2"
7424 [ $USER_REC2 == $(($USER_REC1 + 5)) ] || \
7425 err17935 "user index should be $(($USER_REC1 + 5)); is $USER_REC2"
7427 MIN_REC=$(do_facet $SINGLEMDS $LCTL get_param mdd.$MDT0.changelog_users | \
7428 awk 'min == "" || $2 < min {min = $2}; END {print min}')
7429 FIRST_REC=$($LFS changelog $MDT0 | head -1 | awk '{print $1}')
7430 echo "verifying min purge: $(( $MIN_REC + 1 )) == $FIRST_REC"
7431 [ $FIRST_REC == $(($MIN_REC + 1)) ] || \
7432 err17935 "first index should be $(($MIN_REC + 1)); is $FIRST_REC"
7434 echo "verifying user deregister"
7435 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister $USER
7436 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_users | \
7437 grep -q $USER && error "User $USER still found in changelog_users"
7439 USERS=$(( $(do_facet $SINGLEMDS $LCTL get_param -n \
7440 mdd.$MDT0.changelog_users | wc -l) - 2 ))
7441 if [ $USERS -eq 0 ]; then
7442 LAST_REC1=$(do_facet $SINGLEMDS $LCTL get_param -n \
7443 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
7444 touch $DIR/$tdir/chloe
7445 LAST_REC2=$(do_facet $SINGLEMDS $LCTL get_param -n \
7446 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
7447 echo "verify changelogs are off if we were the only user: $LAST_REC1 == $LAST_REC2"
7448 [ $LAST_REC1 == $LAST_REC2 ] || error "changelogs not off"
7450 echo "$USERS other changelog users; can't verify off"
7453 run_test 160 "changelog sanity"
7457 cp /etc/hosts $DIR/$tdir/$tfile
7458 mkdir $DIR/$tdir/foo1
7459 mkdir $DIR/$tdir/foo2
7460 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
7461 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
7462 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
7463 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
7464 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[')
7465 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
7466 $LFS fid2path $DIR $FID
7467 err17935 "bad link ea"
7470 rm $DIR/$tdir/foo2/zachary
7472 rm $DIR/$tdir/foo2/thor
7474 rm $DIR/$tdir/$tfile
7476 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
7477 if [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ]
7479 $LFS fid2path $DIR $FID
7480 err17935 "bad link rename"
7482 rm $DIR/$tdir/foo2/maggie
7485 local longname=filename_avg_len_is_thirty_two_
7486 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 || \
7487 error "failed to hardlink many files"
7488 links=$($LFS fid2path $DIR $FID | wc -l)
7489 echo -n "${links}/1000 links in link EA"
7490 [ ${links} -gt 60 ] || err17935 "expected at least 60 links in link EA"
7491 unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
7492 error "failed to unlink many hardlinks"
7494 run_test 161 "link ea sanity"
7501 local path=$(${LFS} fid2path $*)
7504 if [ $RC -ne 0 ]; then
7505 err17935 "path looked up of $expected failed. Error $RC"
7507 elif [ "${path}" != "${expected}" ]; then
7508 err17935 "path looked up \"${path}\" instead of \"${expected}\""
7511 echo "fid $fid resolves to path $path (expected $expected)"
7515 # Make changes to filesystem
7516 mkdir -p $DIR/$tdir/d2
7517 touch $DIR/$tdir/d2/$tfile
7518 touch $DIR/$tdir/d2/x1
7519 touch $DIR/$tdir/d2/x2
7520 mkdir -p $DIR/$tdir/d2/a/b/c
7521 mkdir -p $DIR/$tdir/d2/p/q/r
7523 FID=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
7524 check_path "$tdir/d2/$tfile" $FSNAME $FID --link 0
7527 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
7528 FID=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
7529 check_path "$tdir/d2/p/q/r/slink" $FSNAME $FID --link 0
7531 # softlink to wrong file
7532 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
7533 FID=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
7534 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME $FID --link 0
7537 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
7538 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
7539 FID=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
7540 # fid2path dir/fsname should both work
7541 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 1
7542 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR $FID --link 0
7544 # hardlink count: check that there are 2 links
7545 # Doesnt work with CMD yet: 17935
7546 ${LFS} fid2path $DIR $FID | wc -l | grep -q 2 || \
7547 err17935 "expected 2 links"
7549 # hardlink indexing: remove the first link
7550 rm $DIR/$tdir/d2/p/q/r/hlink
7551 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 0
7555 run_test 162 "path lookup sanity"
7558 remote_mds_nodsh && skip "remote MDS with nodsh" && return
7559 copytool --test $FSNAME || { skip "copytool not runnable: $?" && return; }
7562 local uuid=$($LCTL get_param -n mdc.${FSNAME}-MDT0000-mdc-*.uuid)
7563 # this proc file is temporary and linux-only
7564 do_facet $SINGLEMDS lctl set_param mdt.${FSNAME}-MDT0000.mdccomm=$uuid ||\
7565 error "kernel->userspace send failed"
7568 run_test 163 "kernel <-> userspace comms"
7571 # do directio so as not to populate the page cache
7572 log "creating a 10 Mb file"
7573 multiop $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
7574 log "starting reads"
7575 dd if=$DIR/$tfile of=/dev/null bs=4096 &
7576 log "truncating the file"
7577 multiop $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
7579 kill %+ || true # reads might have finished
7580 echo "wait until dd is finished"
7582 log "removing the temporary file"
7583 rm -rf $DIR/$tfile || error "tmp file removal failed"
7585 run_test 169 "parallel read and truncate should not deadlock"
7588 $LCTL clear # bug 18514
7589 $LCTL debug_daemon start $TMP/${tfile}_log_good
7591 $LCTL debug_daemon stop
7592 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
7593 error "sed failed to read log_good"
7595 $LCTL debug_daemon start $TMP/${tfile}_log_good
7597 $LCTL debug_daemon stop
7599 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
7600 error "lctl df log_bad failed"
7602 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
7603 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7605 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
7606 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
7608 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
7609 error "bad_line good_line1 good_line2 are empty"
7611 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7612 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
7613 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7615 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
7616 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
7617 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7619 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
7620 error "bad_line_new good_line_new are empty"
7622 local expected_good=$((good_line1 + good_line2*2))
7624 rm -f $TMP/${tfile}*
7625 # LU-231, short malformed line may not be counted into bad lines
7626 if [ $bad_line -ne $bad_line_new ] &&
7627 [ $bad_line -ne $((bad_line_new - 1)) ]; then
7628 error "expected $bad_line bad lines, but got $bad_line_new"
7632 if [ $expected_good -ne $good_line_new ]; then
7633 error "expected $expected_good good lines, but got $good_line_new"
7638 run_test 170 "test lctl df to handle corrupted log ====================="
7640 test_171() { # bug20592
7641 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
7642 $LCTL set_param fail_loc=0x50e
7643 $LCTL set_param fail_val=3000
7644 multiop_bg_pause $DIR/$tfile O_s || true
7646 kill -USR1 $MULTIPID
7650 if dmesg | grep "recursive fault"; then
7651 error "caught a recursive fault"
7653 $LCTL set_param fail_loc=0
7656 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
7658 # it would be good to share it with obdfilter-survey/libecho code
7659 setup_obdecho_osc () {
7662 local obdfilter_name=$2
7663 echo "Creating new osc for $obdfilter_name on $ost_nid"
7664 # make sure we can find loopback nid
7665 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
7667 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
7668 ${obdfilter_name}_osc_UUID || rc=2; }
7669 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
7670 ${obdfilter_name}_UUID $ost_nid || rc=3; }
7674 cleanup_obdecho_osc () {
7675 local obdfilter_name=$1
7676 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
7677 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
7681 obdecho_create_test() {
7686 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
7687 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
7689 if [ $rc -eq 0 ]; then
7690 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
7691 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
7693 echo "New object id is $id"
7694 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec test_brw 10 w v 64 $id" ||
7696 [ $rc -eq 0 -o $rc -gt 2 ] && { do_facet $node "$LCTL --device ec " \
7697 "cleanup" || rc=5; }
7698 [ $rc -eq 0 -o $rc -gt 1 ] && { do_facet $node "$LCTL --device ec " \
7700 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
7705 remote_ost_nodsh && skip "remote OST with nodsh" && return
7709 if ! module_loaded obdecho; then
7710 load_module obdecho/obdecho
7714 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
7715 local host=$(lctl get_param -n osc.$osc.import |
7716 awk '/current_connection:/ {print $2}' )
7717 local target=$(lctl get_param -n osc.$osc.import |
7718 awk '/target:/ {print $2}' )
7719 target=${target%_UUID}
7721 [[ -n $target ]] && { setup_obdecho_osc $host $target || rc=1; } || rc=1
7722 [ $rc -eq 0 ] && { obdecho_create_test ${target}_osc client || rc=2; }
7723 [[ -n $target ]] && cleanup_obdecho_osc $target
7724 [ $rmmod_local -eq 1 ] && rmmod obdecho
7727 run_test 180a "test obdecho on osc"
7730 remote_ost_nodsh && skip "remote OST with nodsh" && return
7732 local rmmod_remote=0
7734 do_facet ost1 "lsmod | grep -q obdecho || " \
7735 "{ insmod ${LUSTRE}/obdecho/obdecho.ko || " \
7736 "modprobe obdecho; }" && rmmod_remote=1
7737 target=$(do_facet ost1 $LCTL dl | awk '/obdfilter/ {print $4;exit}')
7738 [[ -n $target ]] && { obdecho_create_test $target ost1 || rc=1; }
7739 [ $rmmod_remote -eq 1 ] && do_facet ost1 "rmmod obdecho"
7742 run_test 180b "test obdecho directly on obdfilter"
7744 test_181() { # bug 22177
7745 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
7746 # create enough files to index the directory
7747 createmany -o $DIR/$tdir/foobar 4000
7748 # print attributes for debug purpose
7751 multiop_bg_pause $DIR/$tdir D_Sc || return 1
7753 # remove the files & current working dir
7754 unlinkmany $DIR/$tdir/foobar 4000
7756 kill -USR1 $MULTIPID
7758 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
7761 run_test 181 "Test open-unlinked dir ========================"
7767 TGTPOOL_MAX=$(($TGT_COUNT - 1))
7769 TGTPOOL_LIST=`seq $TGTPOOL_FIRST $TGTPOOL_STEP $TGTPOOL_MAX`
7770 POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
7771 POOL_DIR_NAME=dir_tst
7772 POOL_DIR=$POOL_ROOT/$POOL_DIR_NAME
7773 POOL_FILE=$POOL_ROOT/file_tst
7775 check_file_in_pool()
7778 res=$($GETSTRIPE $file | grep 0x | cut -f2)
7781 found=$(echo :$TGTPOOL_LIST: | tr " " ":" | grep :$i:)
7782 if [[ "$found" == "" ]]
7784 echo "pool list: $TGTPOOL_LIST"
7785 echo "striping: $res"
7786 error "$file not allocated in $POOL"
7793 trap "cleanup_pools $FSNAME" EXIT
7796 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7797 create_pool $FSNAME.$POOL || return $?
7798 [ $($LFS pool_list $FSNAME | grep -c $POOL) -eq 1 ] ||
7799 error "$POOL not in lfs pool_list"
7801 run_test 200a "Create new pool =========================================="
7804 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7805 TGT=$(for i in $TGTPOOL_LIST; do printf "$FSNAME-OST%04x_UUID " $i; done)
7806 do_facet mgs $LCTL pool_add $FSNAME.$POOL \
7807 $FSNAME-OST[$TGTPOOL_FIRST-$TGTPOOL_MAX/$TGTPOOL_STEP]
7808 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | sort -u | tr '\n' ' ' " "$TGT" ||
7809 error "Add to pool failed"
7810 local lfscount=$($LFS pool_list $FSNAME.$POOL | grep -c "\-OST")
7811 local addcount=$((($TGTPOOL_MAX - $TGTPOOL_FIRST) / $TGTPOOL_STEP + 1))
7812 [ $lfscount -eq $addcount ] ||
7813 error "lfs pool_list bad ost count $lfscount != $addcount"
7815 run_test 200b "Add targets to a pool ===================================="
7818 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7820 $SETSTRIPE -c 2 -p $POOL $POOL_DIR
7821 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR"
7822 # b-19919 test relative path works well
7823 mkdir -p $POOL_DIR/$POOL_DIR_NAME
7825 $SETSTRIPE -c 2 -p $POOL $POOL_DIR_NAME
7826 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/$POOL_DIR_NAME"
7827 $SETSTRIPE -c 2 -p $POOL ./$POOL_DIR_NAME
7828 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/./$POOL_DIR_NAME"
7829 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME
7830 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME"
7831 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME/$POOL_DIR_NAME
7832 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME/$POOL_DIR_NAME"
7833 rm -rf $POOL_DIR_NAME; cd -
7835 run_test 200c "Set pool on a directory ================================="
7838 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7839 res=$($GETSTRIPE --pool $POOL_DIR)
7840 [ $res = $POOL ] || error "Pool on $POOL_DIR is $res, not $POOL"
7842 run_test 200d "Check pool on a directory ==============================="
7845 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7847 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7849 file=$POOL_DIR/file-$i
7851 check_file_in_pool $file
7854 failed=$(($failed + 1))
7857 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7859 run_test 200e "Check files allocation from directory pool =============="
7862 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7865 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7867 file=$POOL_FILE/spoo-$i
7868 $SETSTRIPE -p $POOL $file
7869 check_file_in_pool $file
7872 failed=$(($failed + 1))
7875 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7877 run_test 200f "Create files in a pool ==================================="
7880 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7881 TGT=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$POOL | tr '\n' ' ')
7882 res=$($LFS df --pool $FSNAME.$POOL | awk '{print $1}' | grep "$FSNAME-OST" | tr '\n' ' ')
7883 [ "$res" = "$TGT" ] || error "Pools OSTs '$TGT' is not '$res' that lfs df reports"
7885 run_test 200g "lfs df a pool ============================================"
7887 test_200h() { # b=24039
7888 mkdir -p $POOL_DIR || error "unable to create $POOL_DIR"
7890 local file="/..$POOL_DIR/$tfile-1"
7891 $SETSTRIPE -p $POOL $file || error "unable to create $file"
7894 $SETSTRIPE -p $POOL $tfile-2 || \
7895 error "unable to create $tfile-2 in $POOL_DIR"
7897 run_test 200h "Create files in a pool with relative pathname ============"
7900 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7901 TGT=$($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | head -1)
7902 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7903 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | grep $TGT" "" ||
7904 error "$TGT not removed from $FSNAME.$POOL"
7906 run_test 201a "Remove a target from a pool ============================="
7909 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7910 for TGT in $($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | sort -u)
7912 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7914 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL" "" ||
7915 error "Pool $FSNAME.$POOL cannot be drained"
7916 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7917 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for empty pool"
7918 # setstripe on an empty pool should fail
7919 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7920 error "expected failure when creating file with empty pool"
7923 run_test 201b "Remove all targets from a pool =========================="
7926 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7927 do_facet mgs $LCTL pool_destroy $FSNAME.$POOL
7930 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7931 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for missing pool"
7932 # setstripe on an empty pool should fail
7933 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7934 error "expected failure when creating file with missing pool"
7936 # get param should return err once pool is gone
7937 if wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null ||
7938 echo foo" "foo"; then
7939 remove_pool_from_list $FSNAME.$POOL
7942 error "Pool $FSNAME.$POOL is not destroyed"
7944 run_test 201c "Remove a pool ============================================"
7946 cleanup_pools $FSNAME
7948 # usage: default_attr <count | size | offset>
7950 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
7953 # usage: trim <string>
7954 # Trims leading and trailing whitespace from the parameter string
7959 # usage: check_default_stripe_attr <count | size | offset>
7960 check_default_stripe_attr() {
7961 # $GETSTRIPE returns trailing whitespace which needs to be trimmed off
7962 ACTUAL=$(trim $($GETSTRIPE --$1 $DIR/$tdir))
7963 if [ $1 = "count" -o $1 = "size" ]; then
7964 EXPECTED=`default_attr $1`;
7966 # the 'stripeoffset' parameter prints as an unsigned int, so
7967 # until this is fixed we hard-code -1 here
7970 [ "x$ACTUAL" != "x$EXPECTED" ] &&
7971 error "$DIR/$tdir has stripe $1 '$ACTUAL', not '$EXPECTED'"
7974 # usage: check_raw_stripe_attr <count | size | offset>
7975 check_raw_stripe_attr() {
7976 # $GETSTRIPE returns trailing whitespace which needs to be trimmed off
7977 ACTUAL=$(trim $($GETSTRIPE --raw --$1 $DIR/$tdir))
7978 if [ $1 = "count" -o $1 = "size" ]; then
7983 [ "x$ACTUAL" != "x$EXPECTED" ] &&
7984 error "$DIR/$tdir has raw stripe $1 '$ACTUAL', not '$EXPECTED'"
7990 $SETSTRIPE --count 0 --size 0 --offset -1 $DIR/$tdir
7992 check_default_stripe_attr count
7993 check_default_stripe_attr size
7994 check_default_stripe_attr offset
7998 run_test 204a "Print default stripe attributes ================="
8002 $SETSTRIPE --count 1 $DIR/$tdir
8004 check_default_stripe_attr size
8005 check_default_stripe_attr offset
8009 run_test 204b "Print default stripe size and offset ==========="
8013 $SETSTRIPE --size 65536 $DIR/$tdir
8015 check_default_stripe_attr count
8016 check_default_stripe_attr offset
8020 run_test 204c "Print default stripe count and offset ==========="
8024 $SETSTRIPE --offset 0 $DIR/$tdir
8026 check_default_stripe_attr count
8027 check_default_stripe_attr size
8031 run_test 204d "Print default stripe count and size ============="
8035 $SETSTRIPE -d $DIR/$tdir
8037 check_raw_stripe_attr count
8038 check_raw_stripe_attr size
8039 check_raw_stripe_attr offset
8043 run_test 204e "Print raw stripe attributes ================="
8047 $SETSTRIPE --count 1 $DIR/$tdir
8049 check_raw_stripe_attr size
8050 check_raw_stripe_attr offset
8054 run_test 204f "Print raw stripe size and offset ==========="
8058 $SETSTRIPE --size 65536 $DIR/$tdir
8060 check_raw_stripe_attr count
8061 check_raw_stripe_attr offset
8065 run_test 204g "Print raw stripe count and offset ==========="
8069 $SETSTRIPE --offset 0 $DIR/$tdir
8071 check_raw_stripe_attr count
8072 check_raw_stripe_attr size
8076 run_test 204h "Print raw stripe count and size ============="
8080 size=$((size % 8192 + 1))
8081 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
8082 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
8083 rm -f $DIR/f212 $DIR/f212.xyz
8085 run_test 212 "Sendfile test ============================================"
8088 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
8089 cancel_lru_locks osc
8090 lctl set_param fail_loc=0x8000040f
8091 # generate a read lock
8092 cat $DIR/$tfile > /dev/null
8093 # write to the file, it will try to cancel the above read lock.
8094 cat /etc/hosts >> $DIR/$tfile
8096 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
8098 test_214() { # for bug 20133
8099 mkdir -p $DIR/d214p/d214c
8100 for (( i=0; i < 340; i++ )) ; do
8101 touch $DIR/d214p/d214c/a$i
8104 ls -l $DIR/d214p || error "ls -l $DIR/d214p failed"
8105 mv $DIR/d214p/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
8106 ls $DIR/d214c || error "ls $DIR/d214c failed"
8107 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
8109 run_test 214 "hash-indexed directory test - bug 20133"
8111 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
8112 create_lnet_proc_files() {
8113 cat /proc/sys/lnet/$1 >$TMP/lnet_$1.out || error "cannot read /proc/sys/lnet/$1"
8114 sysctl lnet.$1 >$TMP/lnet_$1.sys_tmp || error "cannot read lnet.$1"
8116 sed "s/^lnet.$1\ =\ //g" "$TMP/lnet_$1.sys_tmp" >$TMP/lnet_$1.sys
8117 rm -f "$TMP/lnet_$1.sys_tmp"
8120 # counterpart of create_lnet_proc_files
8121 remove_lnet_proc_files() {
8122 rm -f $TMP/lnet_$1.out $TMP/lnet_$1.sys
8125 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
8126 # 3rd arg as regexp for body
8127 check_lnet_proc_stats() {
8128 local l=$(cat "$TMP/lnet_$1" |wc -l)
8129 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
8131 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
8134 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
8135 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
8136 # optional and can be regexp for 2nd line (lnet.routes case)
8137 check_lnet_proc_entry() {
8138 local blp=2 # blp stands for 'position of 1st line of body'
8139 [ "$5" = "" ] || blp=3 # lnet.routes case
8141 local l=$(cat "$TMP/lnet_$1" |wc -l)
8142 # subtracting one from $blp because the body can be empty
8143 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
8145 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
8146 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
8148 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
8149 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
8151 # bail out if any unexpected line happened
8152 sed -n "$blp~1 p" "$TMP/lnet_$1" |grep -Ev "$3"
8153 [ "$?" != 0 ] || error "$2 misformatted"
8156 test_215() { # for bugs 18102, 21079, 21517
8157 local N='(0|[1-9][0-9]*)' # non-negative numeric
8158 local P='[1-9][0-9]*' # positive numeric
8159 local I='(0|-?[1-9][0-9]*)' # any numeric (0 | >0 | <0)
8160 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
8161 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
8162 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
8164 local L1 # regexp for 1st line
8165 local L2 # regexp for 2nd line (optional)
8166 local BR # regexp for the rest (body)
8168 # /proc/sys/lnet/stats should look as 11 space-separated non-negative numerics
8169 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
8170 create_lnet_proc_files "stats"
8171 check_lnet_proc_stats "stats.out" "/proc/sys/lnet/stats" "$BR"
8172 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
8173 remove_lnet_proc_files "stats"
8175 # /proc/sys/lnet/routes should look like this:
8176 # Routing disabled/enabled
8177 # net hops state router
8178 # where net is a string like tcp0, hops >= 0, state is up/down,
8179 # router is a string like 192.168.1.1@tcp2
8180 L1="^Routing (disabled|enabled)$"
8181 L2="^net +hops +state +router$"
8182 BR="^$NET +$N +(up|down) +$NID$"
8183 create_lnet_proc_files "routes"
8184 check_lnet_proc_entry "routes.out" "/proc/sys/lnet/routes" "$BR" "$L1" "$L2"
8185 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
8186 remove_lnet_proc_files "routes"
8188 # /proc/sys/lnet/routers should look like this:
8189 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
8190 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
8191 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
8192 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
8193 L1="^ref +rtr_ref +alive_cnt +state +last_ping +ping_sent +deadline +down_ni +router$"
8194 BR="^$P +$P +$N +(up|down) +$N +(0|1) +$I +$I +$NID$"
8195 create_lnet_proc_files "routers"
8196 check_lnet_proc_entry "routers.out" "/proc/sys/lnet/routers" "$BR" "$L1"
8197 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
8198 remove_lnet_proc_files "routers"
8200 # /proc/sys/lnet/peers should look like this:
8201 # nid refs state last max rtr min tx min queue
8202 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
8203 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
8204 # numeric (0 or >0 or <0), queue >= 0.
8205 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
8206 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
8207 create_lnet_proc_files "peers"
8208 check_lnet_proc_entry "peers.out" "/proc/sys/lnet/peers" "$BR" "$L1"
8209 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
8210 remove_lnet_proc_files "peers"
8212 # /proc/sys/lnet/buffers should look like this:
8213 # pages count credits min
8214 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
8215 L1="^pages +count +credits +min$"
8216 BR="^ +$N +$N +$I +$I$"
8217 create_lnet_proc_files "buffers"
8218 check_lnet_proc_entry "buffers.out" "/proc/sys/lnet/buffers" "$BR" "$L1"
8219 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
8220 remove_lnet_proc_files "buffers"
8222 # /proc/sys/lnet/nis should look like this:
8223 # nid status alive refs peer rtr max tx min
8224 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
8225 # alive is numeric (0 or >0 or <0), refs > 0, peer >= 0,
8226 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
8227 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
8228 BR="^$NID +(up|down) +$I +$P +$N +$N +$N +$I +$I$"
8229 create_lnet_proc_files "nis"
8230 check_lnet_proc_entry "nis.out" "/proc/sys/lnet/nis" "$BR" "$L1"
8231 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
8232 remove_lnet_proc_files "nis"
8234 # can we successfully write to /proc/sys/lnet/stats?
8235 echo "0" >/proc/sys/lnet/stats || error "cannot write to /proc/sys/lnet/stats"
8236 sysctl -w lnet.stats=0 || error "cannot write to lnet.stats"
8238 run_test 215 "/proc/sys/lnet exists and has proper content - bugs 18102, 21079, 21517"
8240 test_216() { # bug 20317
8241 remote_ost_nodsh && skip "remote OST with nodsh" && return
8243 local p="$TMP/sanityN-$TESTNAME.parameters"
8244 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
8245 for node in $(osts_nodes); do
8246 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
8247 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
8248 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
8252 # agressive lockless i/o settings
8253 for node in $(osts_nodes); do
8254 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'
8256 lctl set_param -n osc.*.contention_seconds 60
8258 $DIRECTIO write $DIR/$tfile 0 10 4096
8259 $CHECKSTAT -s 40960 $DIR/$tfile
8261 # disable lockless i/o
8262 for node in $(osts_nodes); do
8263 do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 0; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 32; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 0'
8265 lctl set_param -n osc.*.contention_seconds 0
8268 dd if=/dev/zero of=$DIR/$tfile count=0
8269 $CHECKSTAT -s 0 $DIR/$tfile
8271 restore_lustre_params <$p
8275 run_test 216 "check lockless direct write works and updates file size and kms correctly"
8277 test_217() { # bug 22430
8281 for node in $(nodes_list); do
8282 nid=$(host_nids_address $node $NETTYPE)
8283 if [[ $nid = *-* ]] ; then
8284 echo "lctl ping $nid@$NETTYPE"
8285 lctl ping $nid@$NETTYPE
8287 echo "skipping $node (no hyphen detected)"
8291 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
8294 # do directio so as not to populate the page cache
8295 log "creating a 10 Mb file"
8296 multiop $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
8297 log "starting reads"
8298 dd if=$DIR/$tfile of=/dev/null bs=4096 &
8299 log "truncating the file"
8300 multiop $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
8302 kill %+ || true # reads might have finished
8303 echo "wait until dd is finished"
8305 log "removing the temporary file"
8306 rm -rf $DIR/$tfile || error "tmp file removal failed"
8308 run_test 218 "parallel read and truncate should not deadlock ======================="
8311 # write one partial page
8312 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
8313 # set no grant so vvp_io_commit_write will do sync write
8314 $LCTL set_param fail_loc=0x411
8315 # write a full page at the end of file
8316 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
8318 $LCTL set_param fail_loc=0
8319 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
8320 $LCTL set_param fail_loc=0x411
8321 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
8323 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
8325 test_220() { #LU-325
8326 remote_ost_nodsh && skip "remote OST with nodsh" && return
8330 local OST=$(lfs osts | grep ${OSTIDX}": " | \
8331 awk '{print $2}' | sed -e 's/_UUID$//')
8334 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
8335 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
8336 osc.$mdtosc_proc1.prealloc_last_id)
8337 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
8338 osc.$mdtosc_proc1.prealloc_next_id)
8342 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
8343 #define OBD_FAIL_OST_ENOINO 0x229
8344 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
8345 do_facet mgs $LCTL pool_new $FSNAME.$TESTNAME || return 1
8346 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
8348 $SETSTRIPE $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
8350 MDSOBJS=$((last_id - next_id))
8351 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
8353 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
8354 echo "OST still has $count kbytes free"
8356 echo "create $MDSOBJS files @next_id..."
8357 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
8359 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
8360 osc.$mdtosc_proc1.prealloc_last_id)
8361 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
8362 osc.$mdtosc_proc1.prealloc_next_id)
8364 echo "after creation, last_id=$last_id2, next_id=$next_id2"
8369 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
8370 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
8372 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST || return 4
8373 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME || return 5
8374 echo "unlink $MDSOBJS files @$next_id..."
8375 unlinkmany $DIR/$tdir/f $MDSOBJS || return 6
8377 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
8380 cp `which date` $MOUNT
8382 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
8383 $LCTL set_param fail_loc=0x80001401
8385 $MOUNT/date > /dev/null
8388 run_test 221 "make sure fault and truncate race to not cause OOM"
8393 $LFS setstripe -c 1 -i 0 $DIR/$tdir
8394 createmany -o $DIR/$tdir/$tfile 10
8395 cancel_lru_locks mdc
8396 cancel_lru_locks osc
8397 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
8398 $LCTL set_param fail_loc=0x31a
8399 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
8400 $LCTL set_param fail_loc=0
8403 run_test 222a "AGL for ls should not trigger CLIO lock failure ================"
8408 $LFS setstripe -c 1 -i 0 $DIR/$tdir
8409 createmany -o $DIR/$tdir/$tfile 10
8410 cancel_lru_locks mdc
8411 cancel_lru_locks osc
8412 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
8413 $LCTL set_param fail_loc=0x31a
8414 rm -r $DIR/$tdir || "AGL for rmdir failed"
8415 $LCTL set_param fail_loc=0
8417 run_test 222b "AGL for rmdir should not trigger CLIO lock failure ============="
8422 $LFS setstripe -c 1 -i 0 $DIR/$tdir
8423 createmany -o $DIR/$tdir/$tfile 10
8424 cancel_lru_locks mdc
8425 cancel_lru_locks osc
8426 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
8427 $LCTL set_param fail_loc=0x31b
8428 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
8429 $LCTL set_param fail_loc=0
8432 run_test 223 "osc reenqueue if without AGL lock granted ======================="
8435 # tests that do cleanup/setup should be run at the end
8440 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
8441 $LCTL set_param fail_loc=0x903
8442 # cancel_lru_locks mgc - does not work due to lctl set_param syntax
8443 for ls in /proc/fs/lustre/ldlm/namespaces/MGC*/lru_size; do
8446 FAIL_ON_ERROR=true cleanup
8447 FAIL_ON_ERROR=true setup
8449 run_test 900 "umount should not race with any mgc requeue thread"
8451 complete $(basename $0) $SECONDS
8452 check_and_cleanup_lustre
8453 if [ "$I_MOUNTED" != "yes" ]; then
8454 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true