6 # bug number for skipped test: 3192 LU-1205 15528/3811 16929 9977 15528/11549 18080
7 ALWAYS_EXCEPT=" 14b 18c 19 22 28 29 35 $SANITYN_EXCEPT"
8 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
10 # bug number for skipped test: 12652 12652
11 grep -q 'Enterprise Server 10' /etc/SuSE-release 2> /dev/null &&
12 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 14" || true
14 # Tests that fail on uml
15 [ "$UML" = "true" ] && EXCEPT="$EXCEPT 7"
17 # It will be ported soon.
21 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
24 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
25 MCREATE=${MCREATE:-mcreate}
26 OPENFILE=${OPENFILE:-openfile}
27 OPENUNLINK=${OPENUNLINK:-openunlink}
28 export MULTIOP=${MULTIOP:-multiop}
29 export TMP=${TMP:-/tmp}
30 MOUNT_2=${MOUNT_2:-"yes"}
31 CHECK_GRANT=${CHECK_GRANT:-"yes"}
32 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
36 export NAME=${NAME:-local}
38 LUSTRE=${LUSTRE:-`dirname $0`/..}
39 . $LUSTRE/tests/test-framework.sh
43 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
46 [ "$SLOW" = "no" ] && EXCEPT_SLOW="12 23 33a"
53 check_and_setup_lustre
55 LOVNAME=`lctl get_param -n llite.*.lov.common_name | tail -n 1`
56 OSTCOUNT=`lctl get_param -n lov.$LOVNAME.numobd`
59 rm -rf $DIR1/[df][0-9]* $DIR1/lnk
61 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
62 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
64 # $RUNAS_ID may get set incorrectly somewhere else
65 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
67 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
76 [ -f $DIR2/f1 ] || error
78 run_test 1a "check create on 2 mtpt's =========================="
82 $CHECKSTAT -t file -p 0777 $DIR1/f1 || error
85 run_test 1b "check attribute updates on 2 mtpt's ==============="
88 $CHECKSTAT -t file -p 0666 $DIR1/f1 || error
90 run_test 1c "check after remount attribute updates on 2 mtpt's ="
94 $CHECKSTAT -a $DIR1/f1 || error
96 run_test 1d "unlink on one mountpoint removes file on other ===="
102 $CHECKSTAT -t file -p 0777 $DIR1/f2a || error
104 run_test 2a "check cached attribute updates on 2 mtpt's ========"
110 $CHECKSTAT -t file -p 0777 $DIR2/f2b || error
112 run_test 2b "check cached attribute updates on 2 mtpt's ========"
114 # NEED TO SAVE ROOT DIR MODE
117 $CHECKSTAT -t dir -p 0777 $DIR2 || error
119 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
123 $CHECKSTAT -t dir -p 0755 $DIR2 || error
125 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
132 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 || error
134 run_test 2e "check chmod on root is propagated to others"
137 local target="this/is/good"
138 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
139 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
140 error "link $DIR2/$tfile not as expected"
142 run_test 3 "symlink on one mtpt, readlink on another ==========="
145 multifstat $DIR1/f4 $DIR2/f4
147 run_test 4 "fstat validation on multiple mount points =========="
151 $TRUNCATE $DIR2/f5 100
152 $CHECKSTAT -t file -s 100 $DIR1/f5 || error
155 run_test 5 "create a file on one mount, truncate it on the other"
158 openunlink $DIR1/$tfile $DIR2/$tfile || \
159 error "openunlink $DIR1/$tfile $DIR2/$tfile"
161 run_test 6 "remove of open file on other node =================="
165 opendirunlink $DIR1/$dir $DIR2/$dir || \
166 error "opendirunlink $DIR1/$dir $DIR2/$dir"
168 run_test 7 "remove of open directory on other node ============="
171 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
172 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
174 run_test 8 "remove of open special file on other node =========="
180 for C in a b c d e f g h i j k l; do
181 dir=`eval echo \\$DIR$MTPT`
182 echo -n $C >> $dir/f9
183 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
185 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
186 error "`od -a $DIR1/f9` != abcdefghijkl"
188 run_test 9 "append of file with sub-page size on multiple mounts"
195 for C in a b c d e f g h i j k l; do
196 dir=`eval echo \\$DIR$MTPT`
197 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
198 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
199 OFFSET=`expr $OFFSET + 1`
201 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
202 error "`od -a $DIR1/f10` != abcdefghijkl"
204 run_test 10a "write of file with sub-page size on multiple mounts "
208 yes "R" | head -c 4000 >$TMP/f10b-seed
209 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
211 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
213 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
215 # create a test file locally to compare
216 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
217 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
218 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
219 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
221 run_test 10b "write of file with sub-page size on multiple mounts "
225 multiop_bg_pause $DIR1/d11/f O_c || return 1
227 cp -p /bin/ls $DIR1/d11/f
231 wait $MULTIPID || error
232 [ $RC -eq 0 ] && error || true
234 run_test 11 "execution of file opened for write should return error ===="
237 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
239 run_test 12 "test lock ordering (link, stat, unlink) ==========="
241 test_13() { # bug 2451 - directory coherency
242 mkdir $DIR1/d13 || error
243 cd $DIR1/d13 || error
245 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
247 rm -f $DIR2/d13/f13 || error
248 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
249 # need to run it twice
250 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
252 rm -f $DIR2/d13/f13 || error
253 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
255 run_test 13 "test directory page revocation ===================="
259 cp -p /bin/ls $DIR1/$tdir/$tfile
260 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
263 $DIR2/$tdir/$tfile && error || true
265 wait $MULTIPID || return 2
267 run_test 14 "execution of file open for write returns -ETXTBSY ="
271 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
272 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
274 $MULTIOP $DIR2/d14/multiop Oc && error "expected error, got success"
275 kill -USR1 $MULTIOP_PID || return 2
276 wait $MULTIOP_PID || return 3
277 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
279 run_test 14a "open(RDWR) of executing file returns -ETXTBSY ===="
281 test_14b() { # bug 3192, 7040
283 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
284 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
286 $TRUNCATE $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
287 error "expected truncate error, got success"
288 kill -USR1 $MULTIOP_PID || return 2
289 wait $MULTIOP_PID || return 3
290 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
291 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
293 run_test 14b "truncate of executing file returns -ETXTBSY ======"
295 test_14c() { # bug 3430, 7040
297 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
298 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
300 cp /etc/hosts $DIR2/d14/multiop && error "expected error, got success"
301 kill -USR1 $MULTIOP_PID || return 2
302 wait $MULTIOP_PID || return 3
303 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
304 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
306 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
308 test_14d() { # bug 10921
310 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
311 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
314 chmod 600 $DIR1/d14/multiop || error "chmod failed"
315 kill -USR1 $MULTIOP_PID || return 2
316 wait $MULTIOP_PID || return 3
317 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
318 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
320 run_test 14d "chmod of executing file is still possible ========"
322 test_15() { # bug 974 - ENOSPC
324 sh oos2.sh $MOUNT1 $MOUNT2
325 wait_delete_completed
326 grant_error=`dmesg | grep "> available"`
327 [ -z "$grant_error" ] || error "$grant_error"
329 run_test 15 "test out-of-space with multiple writers ==========="
332 rm -f $MOUNT1/fsxfile
333 lfs setstripe $MOUNT1/fsxfile -c -1 # b=10919
334 fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $FSXOPT \
335 $MOUNT1/fsxfile $MOUNT2/fsxfile
337 run_test 16 "2500 iterations of dual-mount fsx ================="
339 test_17() { # bug 3513, 3667
340 remote_ost_nodsh && skip "remote OST with nodsh" && return
342 lfs setstripe $DIR1/$tfile -i 0 -c 1
343 cp $SAMPLE_FILE $DIR1/$tfile
344 cancel_lru_locks osc > /dev/null
345 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
346 do_facet ost1 lctl set_param fail_loc=0x8000030a
347 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
348 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
350 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
352 run_test 17 "resource creation/LVB creation race ==============="
355 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
358 for idx in {a..z}; do
359 local ptr=EXCEPT_ALWAYS_18$idx
360 [ x${!ptr} = xtrue ] || continue
362 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
365 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
368 run_test 18 "mmap sanity check ================================="
370 test_19() { # bug3811
371 local node=$(facet_active_host ost1)
373 # check whether obdfilter is cache capable at all
374 if ! get_obdfilter_param $node '' read_cache_enable >/dev/null; then
375 echo "not cache-capable obdfilter"
379 local MAX=$(get_obdfilter_param $node '' readcache_max_filesize | \
381 set_obdfilter_param $node '' readcache_max_filesize 4096
382 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
383 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
384 cp $TMP/$tfile $DIR1/$tfile
385 for i in `seq 1 20`; do
386 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
387 cancel_lru_locks osc > /dev/null
388 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
389 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
391 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
392 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
393 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
394 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
396 set_obdfilter_param $node '' readcache_max_filesize $MAX
399 run_test 19 "test concurrent uncached read races ==============="
404 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
405 $MULTIOP $DIR1/f20 Ow8190c
406 $MULTIOP $DIR2/f20 Oz8194w8190c
407 $MULTIOP $DIR1/f20 Oz0r8190c
409 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
411 error $CNTD" page left in cache after lock cancel" || true
413 run_test 20 "test extra readahead page left in cache ===="
420 test_21() { # Bug 5907
422 mount /etc $DIR1/d21 --bind || error "mount failed" # Poor man's mount.
424 rmdir -v $DIR1/d21 && error "Removed mounted directory"
425 rmdir -v $DIR2/d21 && echo "Removed mounted directory from another mountpoint, needs to be fixed"
426 test -d $DIR1/d21 || error "Mounted directory disappeared"
428 test -d $DIR2/d21 || test -d $DIR1/d21 && error "Removed dir still visible after umount"
431 run_test 21 " Try to remove mountpoint on another dir ===="
433 test_23() { # Bug 5972
434 echo "others should see updated atime while another read" > $DIR1/f23
436 # clear the lock(mode: LCK_PW) gotten from creating operation
440 #MAX_ATIME_DIFF 60, we update atime only if older than 60 seconds
443 multiop_bg_pause $DIR1/f23 or20_c || return 1
444 # with SOM and opencache enabled, we need to close a file and cancel
445 # open lock to get atime propogated to MDS
449 time2=`stat -c "%X" $DIR2/f23`
451 if (( $time2 <= $time1 )); then
452 error "atime doesn't update among nodes"
455 rm -f $DIR1/f23 || error "rm -f $DIR1/f23 failed"
458 run_test 23 " others should see updated atime while another read===="
462 lfs df || error "lfs df failed"
463 lfs df -ih || error "lfs df -ih failed"
464 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
465 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
466 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
467 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
469 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
470 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
471 lctl --device %$OSC deactivate
472 lfs df -i || error "lfs df -i with deactivated OSC failed"
473 lctl --device %$OSC activate
474 lfs df || error "lfs df with reactivated OSC failed"
476 run_test 24a "lfs df [-ih] [path] test ========================="
480 fsnum=`lfs df | grep -c "filesystem summary:"`
481 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
483 run_test 24b "lfs df should show both filesystems ==============="
486 [ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] &&
487 skip "must have acl, skipping" && return
490 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
491 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
493 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
494 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
495 error "setfacl $DIR2/$tdir #1"
496 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
497 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
498 error "setfacl $DIR2/$tdir #2"
499 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
500 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
501 error "setfacl $DIR2/$tdir #3"
502 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
503 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
504 error "setfacl $DIR2/$tdir #4"
505 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
509 run_test 25 "change ACL on one mountpoint be seen on another ==="
512 utime $DIR1/f26a -s $DIR2/f26a || error
514 run_test 26a "allow mtime to get older"
519 echo "aaa" >> $DIR1/$tfile
521 chmod a+x $DIR2/$tfile
522 mt1=`stat -c %Y $DIR1/$tfile`
523 mt2=`stat -c %Y $DIR2/$tfile`
525 if [ x"$mt1" != x"$mt2" ]; then
526 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
529 run_test 26b "sync mtime between ost and mds"
534 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
539 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
544 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
546 lctl set_param -n ldlm.dump_namespaces ""
547 wait $DD1_PID $DD2_PID
548 [ $? -ne 0 ] && lctl dk $TMP/debug || true
550 run_test 27 "align non-overlapping extent locks from request ==="
552 test_28() { # bug 9977
553 ECHO_UUID="ECHO_osc1_UUID"
554 tOST=`$LCTL dl | | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -1`
556 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
557 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
558 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
562 attach echo_client ECHO_osc1 $ECHO_UUID
566 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
567 $LCTL --device $tECHOID destroy "${tOBJID}:0"
575 # reading of 1st stripe should pass
576 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
577 # reading of 2nd stripe should fail (this stripe was destroyed)
578 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
580 # now, recreating test file
581 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error
582 # reading of 1st stripe should pass
583 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
584 # reading of 2nd stripe should pass
585 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
587 run_test 28 "read/write/truncate file with lost stripes"
589 test_29() { # bug 10999
591 #define OBD_FAIL_LDLM_GLIMPSE 0x30f
592 lctl set_param fail_loc=0x8000030f
595 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
598 #bug 11549 - permanently turn test off in b1_5
599 run_test 29 "lock put race between glimpse and enqueue ========="
601 test_30() { #bug #11110
603 cp -f /bin/bash $DIR1/$tdir/bash
604 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
605 err=$($DIR1/$tdir/bash -c 'sleep 2; openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?')
607 [ $err -ne 116 ] && error_ignore 12900 "return code ($err) != -ESTALE" && return
611 run_test 30 "recreate file race ========="
614 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
615 writes=`LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile count=1 2>&1 |
616 awk 'BEGIN { FS="+" } /out/ {print $1}'`
617 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
618 lctl set_param fail_loc=0x314
619 reads=`LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
620 awk 'BEGIN { FS="+" } /in/ {print $1}'`
621 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
623 run_test 31a "voluntary cancel / blocking ast race=============="
626 remote_ost || { skip "local OST" && return 0; }
627 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
629 # make sure there is no local locks due to destroy
630 wait_mds_ost_sync || error "wait_mds_ost_sync()"
631 wait_delete_completed || error "wait_delete_completed()"
633 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
634 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
635 cp /etc/hosts $DIR/$tdir/$tfile
636 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
637 lctl set_param fail_loc=0x314
638 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
639 do_facet ost1 lctl set_param fail_loc=0x316
641 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
642 lctl set_param fail_loc=0
643 do_facet ost1 lctl set_param fail_loc=0
644 # cleanup: reconnect the client back
647 run_test 31b "voluntary OST cancel / blocking ast race=============="
649 # enable/disable lockless truncate feature, depending on the arg 0/1
650 enable_lockless_truncate() {
651 lctl set_param -n osc.*.lockless_truncate $1
654 test_32a() { # bug 11270
655 local p="$TMP/sanityN-$TESTNAME.parameters"
656 save_lustre_params $HOSTNAME osc.*.lockless_truncate > $p
658 enable_lockless_truncate 1
660 lfs setstripe -c -1 $DIR1/$tfile
661 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$STRIPE_BYTES > \
665 log "checking cached lockless truncate"
666 $TRUNCATE $DIR1/$tfile 8000000
667 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
668 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
669 error "lockless truncate doesn't use cached locks"
671 log "checking not cached lockless truncate"
672 $TRUNCATE $DIR2/$tfile 5000000
673 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
674 [ $(calc_osc_stats lockless_truncate) -ne 0 ] ||
675 error "not cached trancate isn't lockless"
677 log "disabled lockless truncate"
678 enable_lockless_truncate 0
680 $TRUNCATE $DIR2/$tfile 3000000
681 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
682 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
683 error "lockless truncate disabling failed"
685 # restore lockless_truncate default values
686 restore_lustre_params < $p
689 run_test 32a "lockless truncate"
691 test_32b() { # bug 11270
692 remote_ost_nodsh && skip "remote OST with nodsh" && return
695 local p="$TMP/sanityN-$TESTNAME.parameters"
696 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
697 for node in $(osts_nodes); do
698 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
699 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
700 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
703 # agressive lockless i/o settings
704 for node in $(osts_nodes); do
705 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'
707 lctl set_param -n osc.*.contention_seconds 60
708 for i in $(seq 5); do
709 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
710 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
712 [ $(calc_osc_stats lockless_write_bytes) -ne 0 ] || error "lockless i/o was not triggered"
713 # disable lockless i/o (it is disabled by default)
714 for node in $(osts_nodes); do
715 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'
717 # set contention_seconds to 0 at client too, otherwise Lustre still
718 # remembers lock contention
719 lctl set_param -n osc.*.contention_seconds 0
721 for i in $(seq 1); do
722 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
723 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
725 [ $(calc_osc_stats lockless_write_bytes) -eq 0 ] ||
726 error "lockless i/o works when disabled"
728 restore_lustre_params <$p
731 run_test 32b "lockless i/o"
735 local mdts=$(get_facets MDS)
740 for mds in ${mdts//,/ }; do
742 dev=$(basename $(do_facet $mds lctl get_param -n osd*.${!varsvc}.mntdev))
743 val=$(do_facet $mds "procfile=/proc/fs/jbd/$dev/info;
744 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/$dev/info;
745 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/${dev}\:\\\*/info;
746 cat \\\$procfile | head -1;")
748 stat=$(( stat + val))
753 # commit on sharing tests
755 remote_mds_nodsh && skip "remote MDS with nodsh" && return
757 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
758 [ $CLIENTCOUNT -ge 2 ] || \
759 { skip "Need two or more clients, have $CLIENTCOUNT" && return 0; }
761 local nfiles=${TEST33_NFILES:-10000}
762 local param_file=$TMP/$tfile-params
764 save_lustre_params $(comma_list $(mdts_nodes)) "mdt.*.commit_on_sharing" > $param_file
772 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
776 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
778 jbdold=$(print_jbd_stat)
779 echo "=== START createmany old: $jbdold transaction"
780 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r $DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
781 jbdnew=$(print_jbd_stat)
782 jbd=$(( jbdnew - jbdold ))
783 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
784 avgjbd=$(( avgjbd + jbd ))
785 avgtime=$(( avgtime + elapsed ))
787 eval cos${COS}_jbd=$((avgjbd / 3))
788 eval cos${COS}_time=$((avgtime / 3))
791 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
792 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
793 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
794 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
796 restore_lustre_params < $param_file
800 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
802 # End commit on sharing tests
804 get_ost_lock_timeouts() {
805 local nodes=${1:-$(comma_list $(osts_nodes))}
807 local locks=$(do_nodes $nodes \
808 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
817 for OPER in notimeout timeout ; do
818 rm $DIR1/$tfile 2>/dev/null
819 lock_in=$(get_ost_lock_timeouts)
820 if [ $OPER == "timeout" ] ; then
821 for j in `seq $OSTCOUNT`; do
822 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
823 do_facet ost$j lctl set_param fail_loc=0x511
825 echo lock should expire
827 for j in `seq $OSTCOUNT`; do
828 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
829 do_facet ost$j lctl set_param fail_loc=0x512
831 echo lock should not expire
833 echo writing on client1
834 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
836 echo reading on client2
837 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
838 # wait for a lock timeout
840 lock_out=$(get_ost_lock_timeouts)
841 if [ $OPER == "timeout" ] ; then
842 if [ $lock_in == $lock_out ]; then
843 error "no lock timeout happened"
848 if [ $lock_in != $lock_out ]; then
849 error "lock timeout happened"
856 run_test 34 "no lock timeout under IO"
858 test_35() { # bug 17645
861 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
862 g=$(awk '/generation/{print $2}' $imp/import)
867 mkdir -p $MOUNT1/$tfile
870 # Let's initiate -EINTR situation by setting fail_loc and take
871 # write lock on same file from same client. This will not cause
872 # bl_ast yet as lock is already in local cache.
873 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
874 do_facet client "lctl set_param fail_loc=0x80000317"
875 local timeout=`do_facet $SINGLEMDS lctl get_param -n timeout`
876 let timeout=timeout*3
878 while test $nr -lt 10; do
879 log "Race attempt $nr"
880 local blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
881 test "x$blk1" = "x" && blk1=0
882 createmany -o $MOUNT2/$tfile/a 4000 &
886 # Let's make conflict and bl_ast
887 ls -la $MOUNT1/$tfile > /dev/null &
890 log "Wait for $pid1 $pid2 for $timeout sec..."
892 kill -9 $pid1 $pid2 > /dev/null 2>&1
894 local blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
895 test "x$blk2" = "x" && blk2=0
896 test $blk2 -gt $blk1 && break
897 rm -fr $MOUNT1/$tfile/*
901 do_facet client "lctl set_param fail_loc=0x0"
902 df -h $MOUNT1 $MOUNT2
904 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
905 g=$(awk '/generation/{print $2}' $imp/import)
906 if ! test "$g" -eq "${generation[count]}"; then
907 error "Eviction happened on import $(basename $imp)"
912 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
914 test_36() { #bug 16417
920 $LFS setstripe -c -1 $DIR1/$tdir
923 let SIZE_B=SIZE*1024*1024
925 while [ $i -le 10 ]; do
926 lctl mark "start test"
927 local before=$($LFS df | awk '{if ($1 ~/^filesystem/) \
929 dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
930 sync # sync data from client's cache
931 sync_all_data # sync data from server's cache (delayed
934 local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) \
936 multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
938 rm -f $DIR1/$tdir/file000
941 wait_delete_completed
942 local after=$($LFS df | awk '{if ($1 ~/^filesystem/) \
944 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
946 # this free space! not used
947 if [ $after_dd -ge $after ]; then
954 run_test 36 "handle ESTALE/open-unlink corectly"
956 test_37() { # bug 18695
958 multiop_bg_pause $DIR1/$tdir D_c || return 1
960 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
961 createmany -m $DIR2/$tdir/f 10000
962 # set mtime/atime backward
963 touch -t 198001010000 $DIR2/$tdir
965 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
966 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
969 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
971 # this should be set to past
972 TEST_39_MTIME=`date -d "1 year ago" +%s`
976 local client1=${CLIENT1:-`hostname`}
977 local client2=${CLIENT2:-`hostname`}
979 do_node $client1 "touch $DIR1/$tfile"
981 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
982 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
983 [ "$mtime1" = $TEST_39_MTIME ] || \
984 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
986 local d1=`do_node $client1 date +%s`
987 do_node $client1 'echo hello >> '$DIR1/$tfile
988 local d2=`do_node $client1 date +%s`
990 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
991 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
992 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
994 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
996 for (( i=0; i < 2; i++ )) ; do
997 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
998 [ "$mtime2" = "$mtime3" ] || \
999 error "mtime ($mtime2) changed (to $mtime3) on rename"
1001 cancel_lru_locks osc
1002 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1005 run_test 39a "test from 11063 =================================="
1008 local client1=${CLIENT1:-`hostname`}
1009 local client2=${CLIENT2:-`hostname`}
1013 local mtime1=`stat -c %Y $DIR1/$tfile`
1014 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1017 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1019 for (( i=0; i < 2; i++ )) ; do
1020 local mtime3=`stat -c %Y $DIR1/$tfile`
1021 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1023 [ "$mtime3" = "$mtime4" ] || \
1024 error "different mtime on clients: $mtime3, $mtime4"
1025 [ "$mtime3" = $TEST_39_MTIME ] || \
1026 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1028 cancel_lru_locks osc
1029 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1032 run_test 39b "11063 problem 1 =================================="
1035 local client1=${CLIENT1:-`hostname`}
1036 local client2=${CLIENT2:-`hostname`}
1038 echo hello > $DIR1/$tfile
1040 local mtime1=`stat -c %Y $DIR1/$tfile`
1041 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1042 [ "$mtime1" = "$mtime2" ] || \
1043 error "create: different mtime on clients: $mtime1, $mtime2"
1046 $TRUNCATE $DIR1/$tfile 1
1048 for (( i=0; i < 2; i++ )) ; do
1049 local mtime3=`stat -c %Y $DIR1/$tfile`
1050 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1052 [ "$mtime3" = "$mtime4" ] || \
1053 error "different mtime on clients: $mtime3, $mtime4"
1054 [ "$mtime3" -gt $mtime2 ] || \
1055 error "truncate did not update mtime: $mtime2, $mtime3"
1057 cancel_lru_locks osc
1058 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1061 run_test 39c "check truncate mtime update ======================"
1063 # check that pid exists hence second operation wasn't blocked by first one
1064 # if it is so then there is no conflict, return 0
1065 # else second operation is conflicting with first one, return 1
1066 check_pdo_conflict() {
1069 sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
1070 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1080 # test 40: check non-blocking operations
1082 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1083 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1084 mkdir $DIR1/$tfile &
1087 touch $DIR2/$tfile-2
1088 check_pdo_conflict $PID1 || error "create is blocked"
1089 mkdir $DIR2/$tfile-3
1090 check_pdo_conflict $PID1 || error "mkdir is blocked"
1091 link $DIR2/$tfile-2 $DIR2/$tfile-4
1092 check_pdo_conflict $PID1 || error "link is blocked"
1093 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1094 check_pdo_conflict $PID1 || error "rename is blocked"
1095 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1096 check_pdo_conflict $PID1 || error "getattr is blocked"
1097 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1098 rmdir $DIR2/$tfile-3
1099 check_pdo_conflict $PID1 || error "unlink is blocked"
1100 # all operations above shouldn't wait the first one
1101 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1106 run_test 40a "pdirops: create vs others =============="
1109 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1110 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1111 touch $DIR1/$tfile &
1115 touch $DIR2/$tfile-2
1116 check_pdo_conflict $PID1 || error "create is blocked"
1117 mkdir $DIR2/$tfile-3
1118 check_pdo_conflict $PID1 || error "mkdir is blocked"
1119 link $DIR2/$tfile-2 $DIR2/$tfile-4
1120 check_pdo_conflict $PID1 || error "link is blocked"
1121 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1122 check_pdo_conflict $PID1 || error "rename is blocked"
1123 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1124 check_pdo_conflict $PID1 || error "getattr is blocked"
1125 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1126 rmdir $DIR2/$tfile-3
1127 check_pdo_conflict $PID1 || error "unlink is blocked"
1128 # all operations above shouldn't wait the first one
1129 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1134 run_test 40b "pdirops: open|create and others =============="
1138 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1139 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1140 link $DIR1/$tfile $DIR1/$tfile-0 &
1144 touch $DIR2/$tfile-2
1145 check_pdo_conflict $PID1 || error "create is blocked"
1146 mkdir $DIR2/$tfile-3
1147 check_pdo_conflict $PID1 || error "mkdir is blocked"
1148 link $DIR2/$tfile-2 $DIR2/$tfile-4
1149 check_pdo_conflict $PID1 || error "link is blocked"
1150 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1151 check_pdo_conflict $PID1 || error "rename is blocked"
1152 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1153 check_pdo_conflict $PID1 || error "getattr is blocked"
1154 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1155 rmdir $DIR2/$tfile-3
1156 check_pdo_conflict $PID1 || error "unlink is blocked"
1157 # all operations above shouldn't wait the first one
1158 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1163 run_test 40c "pdirops: link and others =============="
1167 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1168 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1173 touch $DIR2/$tfile-2
1174 check_pdo_conflict $PID1 || error "create is blocked"
1175 mkdir $DIR2/$tfile-3
1176 check_pdo_conflict $PID1 || error "mkdir is blocked"
1177 link $DIR2/$tfile-2 $DIR2/$tfile-4
1178 check_pdo_conflict $PID1 || error "link is blocked"
1179 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1180 check_pdo_conflict $PID1 || error "rename is blocked"
1181 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1182 check_pdo_conflict $PID1 || error "getattr is blocked"
1183 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1184 rmdir $DIR2/$tfile-3
1185 check_pdo_conflict $PID1 || error "unlink is blocked"
1186 # all operations above shouldn't wait the first one
1187 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1191 run_test 40d "pdirops: unlink and others =============="
1195 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1196 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1197 mv $DIR1/$tfile $DIR1/$tfile-0 &
1201 touch $DIR2/$tfile-2
1202 check_pdo_conflict $PID1 || error "create is blocked"
1203 mkdir $DIR2/$tfile-3
1204 check_pdo_conflict $PID1 || error "mkdir is blocked"
1205 link $DIR2/$tfile-2 $DIR2/$tfile-4
1206 check_pdo_conflict $PID1 || error "link is blocked"
1207 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1208 check_pdo_conflict $PID1 || error "getattr is blocked"
1209 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1210 rmdir $DIR2/$tfile-3
1211 check_pdo_conflict $PID1 || error "unlink is blocked"
1212 # all operations above shouldn't wait the first one
1213 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1218 run_test 40e "pdirops: rename and others =============="
1220 # test 41: create blocking operations
1222 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1223 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1224 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1227 mkdir $DIR2/$tfile && error "mkdir must fail"
1228 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1232 run_test 41a "pdirops: create vs mkdir =============="
1235 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1236 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1237 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1240 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1241 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1245 run_test 41b "pdirops: create vs create =============="
1248 touch $DIR1/$tfile-2
1249 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1250 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1251 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1254 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1255 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1259 run_test 41c "pdirops: create vs link =============="
1262 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1263 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1264 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1267 rm $DIR2/$tfile || error "unlink must succeed"
1268 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1272 run_test 41d "pdirops: create vs unlink =============="
1275 touch $DIR1/$tfile-2
1276 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1277 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1278 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1281 mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1282 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1286 run_test 41e "pdirops: create and rename (tgt) =============="
1289 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1290 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1291 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1294 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1295 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1299 run_test 41f "pdirops: create and rename (src) =============="
1302 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1303 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1304 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1307 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1308 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1312 run_test 41g "pdirops: create vs getattr =============="
1315 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1316 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1317 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1320 ls -lia $DIR2/ > /dev/null
1321 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1325 run_test 41h "pdirops: create vs readdir =============="
1327 # test 42: unlink and blocking operations
1329 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1330 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1331 mkdir $DIR1/$tfile &
1334 mkdir $DIR2/$tfile && error "mkdir must fail"
1335 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1339 run_test 42a "pdirops: mkdir vs mkdir =============="
1342 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1343 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1344 mkdir $DIR1/$tfile &
1347 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1348 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1352 run_test 42b "pdirops: mkdir vs create =============="
1355 touch $DIR1/$tfile-2
1356 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1357 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1358 mkdir $DIR1/$tfile &
1361 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1362 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1366 run_test 42c "pdirops: mkdir vs link =============="
1369 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1370 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1371 mkdir $DIR1/$tfile &
1374 rmdir $DIR2/$tfile || error "unlink must succeed"
1375 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1379 run_test 42d "pdirops: mkdir vs unlink =============="
1382 touch $DIR1/$tfile-2
1383 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1384 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1385 mkdir $DIR1/$tfile &
1388 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
1389 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1393 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1396 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1397 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1398 mkdir $DIR1/$tfile &
1401 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1402 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1406 run_test 42f "pdirops: mkdir and rename (src) =============="
1409 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1410 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1411 mkdir $DIR1/$tfile &
1414 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1415 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1419 run_test 42g "pdirops: mkdir vs getattr =============="
1422 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1423 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1424 mkdir $DIR1/$tfile &
1427 ls -lia $DIR2/ > /dev/null
1428 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1432 run_test 42h "pdirops: mkdir vs readdir =============="
1434 # test 43: unlink and blocking operations
1437 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1438 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1442 mkdir $DIR2/$tfile || error "mkdir must succeed"
1443 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1447 run_test 43a "pdirops: unlink vs mkdir =============="
1451 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1452 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1456 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1457 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1461 run_test 43b "pdirops: unlink vs create =============="
1465 touch $DIR1/$tfile-2
1466 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1467 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1471 link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
1472 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1476 run_test 43c "pdirops: unlink vs link =============="
1480 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1481 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1485 rm $DIR2/$tfile && error "unlink must fail"
1486 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1490 run_test 43d "pdirops: unlink vs unlink =============="
1494 touch $DIR1/$tfile-2
1495 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1496 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1500 mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1501 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1505 run_test 43e "pdirops: unlink and rename (tgt) =============="
1509 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1510 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1514 mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
1515 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1519 run_test 43f "pdirops: unlink and rename (src) =============="
1523 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1524 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1528 stat $DIR2/$tfile > /dev/null && error "stat must fail"
1529 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1533 run_test 43g "pdirops: unlink vs getattr =============="
1537 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1538 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1542 ls -lia $DIR2/ > /dev/null
1543 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1547 run_test 43h "pdirops: unlink vs readdir =============="
1549 # test 44: rename tgt and blocking operations
1551 touch $DIR1/$tfile-2
1552 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1553 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1554 mv $DIR1/$tfile-2 $DIR1/$tfile &
1557 mkdir $DIR2/$tfile && error "mkdir must fail"
1558 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1562 run_test 44a "pdirops: rename tgt vs mkdir =============="
1565 touch $DIR1/$tfile-2
1566 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1567 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1568 mv $DIR1/$tfile-2 $DIR1/$tfile &
1571 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1572 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1576 run_test 44b "pdirops: rename tgt vs create =============="
1579 touch $DIR1/$tfile-2
1580 touch $DIR1/$tfile-3
1581 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1582 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1583 mv $DIR1/$tfile-2 $DIR1/$tfile &
1586 link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
1587 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1591 run_test 44c "pdirops: rename tgt vs link =============="
1594 touch $DIR1/$tfile-2
1595 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1596 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1597 mv $DIR1/$tfile-2 $DIR1/$tfile &
1600 rm $DIR2/$tfile || error "unlink must succeed"
1601 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1605 run_test 44d "pdirops: rename tgt vs unlink =============="
1609 touch $DIR1/$tfile-2
1610 touch $DIR1/$tfile-3
1611 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1612 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1613 mv $DIR1/$tfile-2 $DIR1/$tfile &
1616 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1617 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1621 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
1624 touch $DIR1/$tfile-2
1625 touch $DIR1/$tfile-3
1626 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1627 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1628 mv $DIR1/$tfile-2 $DIR1/$tfile &
1631 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
1632 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1636 run_test 44f "pdirops: rename tgt and rename (src) =============="
1639 touch $DIR1/$tfile-2
1640 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1641 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1642 mv $DIR1/$tfile-2 $DIR1/$tfile &
1645 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1646 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1650 run_test 44g "pdirops: rename tgt vs getattr =============="
1653 touch $DIR1/$tfile-2
1654 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1655 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1656 mv $DIR1/$tfile-2 $DIR1/$tfile &
1659 ls -lia $DIR2/ > /dev/null
1660 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1664 run_test 44h "pdirops: rename tgt vs readdir =============="
1666 # test 45: rename src and blocking operations
1669 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1670 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1671 mv $DIR1/$tfile $DIR1/$tfile-2 &
1674 mkdir $DIR2/$tfile || error "mkdir must succeed"
1675 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1679 run_test 45a "pdirops: rename src vs mkdir =============="
1683 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1684 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1685 mv $DIR1/$tfile $DIR1/$tfile-2 &
1688 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1689 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1693 run_test 45b "pdirops: rename src vs create =============="
1697 touch $DIR1/$tfile-3
1698 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1699 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1700 mv $DIR1/$tfile $DIR1/$tfile-2 &
1703 link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
1704 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1708 run_test 45c "pdirops: rename src vs link =============="
1712 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1713 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1714 mv $DIR1/$tfile $DIR1/$tfile-2 &
1717 rm $DIR2/$tfile && error "unlink must fail"
1718 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1722 run_test 45d "pdirops: rename src vs unlink =============="
1726 touch $DIR1/$tfile-3
1727 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1728 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1729 mv $DIR1/$tfile $DIR1/$tfile-2 &
1732 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1733 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1737 run_test 45e "pdirops: rename src and rename (tgt) =============="
1741 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1742 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1743 mv $DIR1/$tfile $DIR1/$tfile-2 &
1746 mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
1747 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1751 run_test 45f "pdirops: rename src and rename (src) =============="
1755 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1756 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1757 mv $DIR1/$tfile $DIR1/$tfile-2 &
1760 stat $DIR2/$tfile > /dev/null && "stat must fail"
1761 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1765 run_test 45g "pdirops: rename src vs getattr =============="
1769 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1770 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1771 mv $DIR1/$tfile $DIR1/$tfile-2 &
1774 ls -lia $DIR2/ > /dev/null
1775 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1779 run_test 45h "pdirops: unlink vs readdir =============="
1781 # test 46: link and blocking operations
1783 touch $DIR1/$tfile-2
1784 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1785 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1786 link $DIR1/$tfile-2 $DIR1/$tfile &
1789 mkdir $DIR2/$tfile && error "mkdir must fail"
1790 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1794 run_test 46a "pdirops: link vs mkdir =============="
1797 touch $DIR1/$tfile-2
1798 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1799 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1800 link $DIR1/$tfile-2 $DIR1/$tfile &
1803 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1804 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1808 run_test 46b "pdirops: link vs create =============="
1811 touch $DIR1/$tfile-2
1812 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1813 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1814 link $DIR1/$tfile-2 $DIR1/$tfile &
1817 link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
1818 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1822 run_test 46c "pdirops: link vs link =============="
1825 touch $DIR1/$tfile-2
1826 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1827 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1828 link $DIR1/$tfile-2 $DIR1/$tfile &
1831 rm $DIR2/$tfile || error "unlink must succeed"
1832 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1836 run_test 46d "pdirops: link vs unlink =============="
1839 touch $DIR1/$tfile-2
1840 touch $DIR1/$tfile-3
1841 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1842 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1843 link $DIR1/$tfile-2 $DIR1/$tfile &
1846 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1847 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1851 run_test 46e "pdirops: link and rename (tgt) =============="
1854 touch $DIR1/$tfile-2
1855 touch $DIR1/$tfile-3
1856 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1857 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1858 link $DIR1/$tfile-2 $DIR1/$tfile &
1861 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
1862 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1866 run_test 46f "pdirops: link and rename (src) =============="
1869 touch $DIR1/$tfile-2
1870 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1871 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1872 link $DIR1/$tfile-2 $DIR1/$tfile &
1875 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1876 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1880 run_test 46g "pdirops: link vs getattr =============="
1883 touch $DIR1/$tfile-2
1884 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1885 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1886 link $DIR1/$tfile-2 $DIR1/$tfile &
1889 ls -lia $DIR2/ > /dev/null
1890 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1894 run_test 46h "pdirops: link vs readdir =============="
1898 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
1899 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
1900 do_facet client "lctl set_param fail_loc=0x410"
1901 $TRUNCATE $DIR2/$tfile $trunc_size
1902 do_facet client "lctl set_param fail_loc=0x0"
1904 size=`stat -c %s $DIR2/$tfile`
1905 [ $size -eq $trunc_size ] || error "wrong size"
1907 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
1910 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.0) ]] ||
1911 { skip "Need MDS version at least 2.3.0"; return; }
1913 mkdir -p $DIR1/$tdir
1914 file1=$DIR1/$tdir/file
1915 file2=$DIR2/$tdir/file
1917 echo orig > $file2 || error "Could not create $file2"
1918 version=$($LFS data_version $file1)
1921 echo append >> $file2 || error "Could not append to $file2"
1922 version2=$($LFS data_version $file1)
1923 [ "$version" != "$version2" ] ||
1924 error "append did not change data version: $version"
1927 echo overwrite > $file2 || error "Could not overwrite $file2"
1928 version3=$($LFS data_version $file1)
1929 [ "$version2" != "$version3" ] ||
1930 error "overwrite did not change data version: $version2"
1932 # Truncate before EOF
1933 $TRUNCATE $file2 3 || error "Could not truncate $file2"
1934 version4=$($LFS data_version $file1)
1935 [ "$version3" != "$version4" ] ||
1936 error "truncate did not change data version: $version3"
1938 # Truncate after EOF
1939 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
1940 version5=$($LFS data_version $file1)
1941 [ "$version4" != "$version5" ] ||
1942 error "truncate did not change data version: $version4"
1944 # Chmod do not change version
1945 chmod 400 $file2 || error "Could not chmod 400 $file2"
1946 version6=$($LFS data_version $file1)
1947 [ "$version5" == "$version6" ] ||
1948 error "chmod should not change data version: $version5 != $version6"
1950 # Chown do not change version
1951 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
1952 version7=$($LFS data_version $file1)
1953 [ "$version5" == "$version7" ] ||
1954 error "chown should not change data version: $version5 != $version7"
1956 run_test 60 "Verify data_version behaviour"
1958 log "cleanup: ======================================================"
1960 [ "$(mount | grep $MOUNT2)" ] && umount $MOUNT2
1962 complete $(basename $0) $SECONDS
1963 check_and_cleanup_lustre