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 "$grant_error"
329 run_test 15 "test out-of-space with multiple writers ==========="
332 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
333 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
334 # pass a 2500 operation dual-mount run within the time limit.
335 if [ "$OSTFSTYPE" = "zfs" ]; then
336 FSXNUM=$((COUNT / 5))
338 elif [ "$SLOW" = "yes" ]; then
339 FSXNUM=$((COUNT * 5))
347 local file1=$DIR1/$tfile
348 local file2=$DIR2/$tfile
350 # to allocate grant because it may run out due to test_15.
351 lfs setstripe -c -1 $file1
352 dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
353 dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
356 lfs setstripe -c -1 $file1 # b=10919
357 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2
359 run_test 16 "$FSXNUM iterations of dual-mount fsx"
361 test_17() { # bug 3513, 3667
362 remote_ost_nodsh && skip "remote OST with nodsh" && return
364 lfs setstripe $DIR1/$tfile -i 0 -c 1
365 cp $SAMPLE_FILE $DIR1/$tfile
366 cancel_lru_locks osc > /dev/null
367 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
368 do_facet ost1 lctl set_param fail_loc=0x8000030a
369 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
370 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
372 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
374 run_test 17 "resource creation/LVB creation race ==============="
377 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
380 for idx in {a..z}; do
381 local ptr=EXCEPT_ALWAYS_18$idx
382 [ x${!ptr} = xtrue ] || continue
384 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
387 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
390 run_test 18 "mmap sanity check ================================="
392 test_19() { # bug3811
393 local node=$(facet_active_host ost1)
395 # check whether obdfilter is cache capable at all
396 if ! get_obdfilter_param $node '' read_cache_enable >/dev/null; then
397 echo "not cache-capable obdfilter"
401 local MAX=$(get_obdfilter_param $node '' readcache_max_filesize | \
403 set_obdfilter_param $node '' readcache_max_filesize 4096
404 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
405 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
406 cp $TMP/$tfile $DIR1/$tfile
407 for i in `seq 1 20`; do
408 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
409 cancel_lru_locks osc > /dev/null
410 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
411 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
413 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
414 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
415 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
416 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
418 set_obdfilter_param $node '' readcache_max_filesize $MAX
421 run_test 19 "test concurrent uncached read races ==============="
426 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
427 $MULTIOP $DIR1/f20 Ow8190c
428 $MULTIOP $DIR2/f20 Oz8194w8190c
429 $MULTIOP $DIR1/f20 Oz0r8190c
431 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
433 error $CNTD" page left in cache after lock cancel" || true
435 run_test 20 "test extra readahead page left in cache ===="
442 test_21() { # Bug 5907
444 mount /etc $DIR1/d21 --bind || error "mount failed" # Poor man's mount.
446 rmdir -v $DIR1/d21 && error "Removed mounted directory"
447 rmdir -v $DIR2/d21 && echo "Removed mounted directory from another mountpoint, needs to be fixed"
448 test -d $DIR1/d21 || error "Mounted directory disappeared"
450 test -d $DIR2/d21 || test -d $DIR1/d21 && error "Removed dir still visible after umount"
453 run_test 21 " Try to remove mountpoint on another dir ===="
455 test_23() { # Bug 5972
456 echo "others should see updated atime while another read" > $DIR1/f23
458 # clear the lock(mode: LCK_PW) gotten from creating operation
462 #MAX_ATIME_DIFF 60, we update atime only if older than 60 seconds
465 multiop_bg_pause $DIR1/f23 or20_c || return 1
466 # with SOM and opencache enabled, we need to close a file and cancel
467 # open lock to get atime propogated to MDS
471 time2=`stat -c "%X" $DIR2/f23`
473 if (( $time2 <= $time1 )); then
474 error "atime doesn't update among nodes"
477 rm -f $DIR1/f23 || error "rm -f $DIR1/f23 failed"
480 run_test 23 " others should see updated atime while another read===="
484 lfs df || error "lfs df failed"
485 lfs df -ih || error "lfs df -ih failed"
486 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
487 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
488 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
489 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
491 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
492 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
493 lctl --device %$OSC deactivate
494 lfs df -i || error "lfs df -i with deactivated OSC failed"
495 lctl --device %$OSC activate
496 lfs df || error "lfs df with reactivated OSC failed"
498 run_test 24a "lfs df [-ih] [path] test ========================="
502 fsnum=`lfs df | grep -c "filesystem summary:"`
503 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
505 run_test 24b "lfs df should show both filesystems ==============="
508 [ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] &&
509 skip "must have acl, skipping" && return
512 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
513 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
515 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
516 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
517 error "setfacl $DIR2/$tdir #1"
518 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
519 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
520 error "setfacl $DIR2/$tdir #2"
521 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
522 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
523 error "setfacl $DIR2/$tdir #3"
524 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
525 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
526 error "setfacl $DIR2/$tdir #4"
527 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
531 run_test 25 "change ACL on one mountpoint be seen on another ==="
534 utime $DIR1/f26a -s $DIR2/f26a || error
536 run_test 26a "allow mtime to get older"
541 echo "aaa" >> $DIR1/$tfile
543 chmod a+x $DIR2/$tfile
544 mt1=`stat -c %Y $DIR1/$tfile`
545 mt2=`stat -c %Y $DIR2/$tfile`
547 if [ x"$mt1" != x"$mt2" ]; then
548 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
551 run_test 26b "sync mtime between ost and mds"
556 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
561 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
566 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
568 lctl set_param -n ldlm.dump_namespaces ""
569 wait $DD1_PID $DD2_PID
570 [ $? -ne 0 ] && lctl dk $TMP/debug || true
572 run_test 27 "align non-overlapping extent locks from request ==="
574 test_28() { # bug 9977
575 ECHO_UUID="ECHO_osc1_UUID"
576 tOST=`$LCTL dl | | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -1`
578 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
579 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
580 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
584 attach echo_client ECHO_osc1 $ECHO_UUID
588 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
589 $LCTL --device $tECHOID destroy "${tOBJID}:0"
597 # reading of 1st stripe should pass
598 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
599 # reading of 2nd stripe should fail (this stripe was destroyed)
600 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
602 # now, recreating test file
603 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error
604 # reading of 1st stripe should pass
605 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
606 # reading of 2nd stripe should pass
607 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
609 run_test 28 "read/write/truncate file with lost stripes"
611 test_29() { # bug 10999
613 #define OBD_FAIL_LDLM_GLIMPSE 0x30f
614 lctl set_param fail_loc=0x8000030f
617 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
620 #bug 11549 - permanently turn test off in b1_5
621 run_test 29 "lock put race between glimpse and enqueue ========="
623 test_30() { #bug #11110
625 cp -f /bin/bash $DIR1/$tdir/bash
626 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
627 err=$($DIR1/$tdir/bash -c 'sleep 2; openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?')
629 [ $err -ne 116 ] && error_ignore 12900 "return code ($err) != -ESTALE" && return
633 run_test 30 "recreate file race ========="
636 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
637 writes=`LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile count=1 2>&1 |
638 awk 'BEGIN { FS="+" } /out/ {print $1}'`
639 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
640 lctl set_param fail_loc=0x314
641 reads=`LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
642 awk 'BEGIN { FS="+" } /in/ {print $1}'`
643 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
645 run_test 31a "voluntary cancel / blocking ast race=============="
648 remote_ost || { skip "local OST" && return 0; }
649 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
651 # make sure there is no local locks due to destroy
652 wait_mds_ost_sync || error "wait_mds_ost_sync()"
653 wait_delete_completed || error "wait_delete_completed()"
655 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
656 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
657 cp /etc/hosts $DIR/$tdir/$tfile
658 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
659 lctl set_param fail_loc=0x314
660 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
661 do_facet ost1 lctl set_param fail_loc=0x316
663 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
664 lctl set_param fail_loc=0
665 do_facet ost1 lctl set_param fail_loc=0
666 # cleanup: reconnect the client back
669 run_test 31b "voluntary OST cancel / blocking ast race=============="
671 # enable/disable lockless truncate feature, depending on the arg 0/1
672 enable_lockless_truncate() {
673 lctl set_param -n osc.*.lockless_truncate $1
676 test_32a() { # bug 11270
677 local p="$TMP/sanityN-$TESTNAME.parameters"
678 save_lustre_params $HOSTNAME osc.*.lockless_truncate > $p
680 enable_lockless_truncate 1
682 lfs setstripe -c -1 $DIR1/$tfile
683 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$STRIPE_BYTES > \
687 log "checking cached lockless truncate"
688 $TRUNCATE $DIR1/$tfile 8000000
689 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
690 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
691 error "lockless truncate doesn't use cached locks"
693 log "checking not cached lockless truncate"
694 $TRUNCATE $DIR2/$tfile 5000000
695 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
696 [ $(calc_osc_stats lockless_truncate) -ne 0 ] ||
697 error "not cached trancate isn't lockless"
699 log "disabled lockless truncate"
700 enable_lockless_truncate 0
702 $TRUNCATE $DIR2/$tfile 3000000
703 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
704 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
705 error "lockless truncate disabling failed"
707 # restore lockless_truncate default values
708 restore_lustre_params < $p
711 run_test 32a "lockless truncate"
713 test_32b() { # bug 11270
714 remote_ost_nodsh && skip "remote OST with nodsh" && return
717 local p="$TMP/sanityN-$TESTNAME.parameters"
718 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
719 for node in $(osts_nodes); do
720 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
721 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
722 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
725 # agressive lockless i/o settings
726 for node in $(osts_nodes); do
727 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'
729 lctl set_param -n osc.*.contention_seconds 60
730 for i in $(seq 5); do
731 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
732 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
734 [ $(calc_osc_stats lockless_write_bytes) -ne 0 ] || error "lockless i/o was not triggered"
735 # disable lockless i/o (it is disabled by default)
736 for node in $(osts_nodes); do
737 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'
739 # set contention_seconds to 0 at client too, otherwise Lustre still
740 # remembers lock contention
741 lctl set_param -n osc.*.contention_seconds 0
743 for i in $(seq 1); do
744 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
745 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
747 [ $(calc_osc_stats lockless_write_bytes) -eq 0 ] ||
748 error "lockless i/o works when disabled"
750 restore_lustre_params <$p
753 run_test 32b "lockless i/o"
757 local mdts=$(get_facets MDS)
762 for mds in ${mdts//,/ }; do
764 dev=$(basename $(do_facet $mds lctl get_param -n osd*.${!varsvc}.mntdev))
765 val=$(do_facet $mds "procfile=/proc/fs/jbd/$dev/info;
766 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/$dev/info;
767 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/${dev}\:\\\*/info;
768 cat \\\$procfile | head -1;")
770 stat=$(( stat + val))
775 # commit on sharing tests
777 remote_mds_nodsh && skip "remote MDS with nodsh" && return
779 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
780 [ $CLIENTCOUNT -ge 2 ] || \
781 { skip "Need two or more clients, have $CLIENTCOUNT" && return 0; }
783 local nfiles=${TEST33_NFILES:-10000}
784 local param_file=$TMP/$tfile-params
786 save_lustre_params $(comma_list $(mdts_nodes)) "mdt.*.commit_on_sharing" > $param_file
794 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
798 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
800 jbdold=$(print_jbd_stat)
801 echo "=== START createmany old: $jbdold transaction"
802 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r $DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
803 jbdnew=$(print_jbd_stat)
804 jbd=$(( jbdnew - jbdold ))
805 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
806 avgjbd=$(( avgjbd + jbd ))
807 avgtime=$(( avgtime + elapsed ))
809 eval cos${COS}_jbd=$((avgjbd / 3))
810 eval cos${COS}_time=$((avgtime / 3))
813 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
814 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
815 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
816 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
818 restore_lustre_params < $param_file
822 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
824 # End commit on sharing tests
826 get_ost_lock_timeouts() {
827 local nodes=${1:-$(comma_list $(osts_nodes))}
829 local locks=$(do_nodes $nodes \
830 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
839 for OPER in notimeout timeout ; do
840 rm $DIR1/$tfile 2>/dev/null
841 lock_in=$(get_ost_lock_timeouts)
842 if [ $OPER == "timeout" ] ; then
843 for j in `seq $OSTCOUNT`; do
844 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
845 do_facet ost$j lctl set_param fail_loc=0x511
847 echo lock should expire
849 for j in `seq $OSTCOUNT`; do
850 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
851 do_facet ost$j lctl set_param fail_loc=0x512
853 echo lock should not expire
855 echo writing on client1
856 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
858 echo reading on client2
859 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
860 # wait for a lock timeout
862 lock_out=$(get_ost_lock_timeouts)
863 if [ $OPER == "timeout" ] ; then
864 if [ $lock_in == $lock_out ]; then
865 error "no lock timeout happened"
870 if [ $lock_in != $lock_out ]; then
871 error "lock timeout happened"
878 run_test 34 "no lock timeout under IO"
880 test_35() { # bug 17645
883 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
884 g=$(awk '/generation/{print $2}' $imp/import)
889 mkdir -p $MOUNT1/$tfile
892 # Let's initiate -EINTR situation by setting fail_loc and take
893 # write lock on same file from same client. This will not cause
894 # bl_ast yet as lock is already in local cache.
895 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
896 do_facet client "lctl set_param fail_loc=0x80000317"
897 local timeout=`do_facet $SINGLEMDS lctl get_param -n timeout`
898 let timeout=timeout*3
900 while test $nr -lt 10; do
901 log "Race attempt $nr"
902 local blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
903 test "x$blk1" = "x" && blk1=0
904 createmany -o $MOUNT2/$tfile/a 4000 &
908 # Let's make conflict and bl_ast
909 ls -la $MOUNT1/$tfile > /dev/null &
912 log "Wait for $pid1 $pid2 for $timeout sec..."
914 kill -9 $pid1 $pid2 > /dev/null 2>&1
916 local blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
917 test "x$blk2" = "x" && blk2=0
918 test $blk2 -gt $blk1 && break
919 rm -fr $MOUNT1/$tfile/*
923 do_facet client "lctl set_param fail_loc=0x0"
924 df -h $MOUNT1 $MOUNT2
926 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
927 g=$(awk '/generation/{print $2}' $imp/import)
928 if ! test "$g" -eq "${generation[count]}"; then
929 error "Eviction happened on import $(basename $imp)"
934 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
936 test_36() { #bug 16417
942 $LFS setstripe -c -1 $DIR1/$tdir
945 let SIZE_B=SIZE*1024*1024
947 while [ $i -le 10 ]; do
948 lctl mark "start test"
949 local before=$($LFS df | awk '{ if ($1 ~/^filesystem/) \
950 { print $5; exit} }')
951 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
952 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
953 sync # sync data from client cache
954 sync_all_data # sync data from server cache (delayed allocation)
956 local after_dd=$($LFS df | awk '{ if ($1 ~/^filesystem/) \
957 { print $5; exit} }')
958 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
960 rm -f $DIR1/$tdir/$tfile
963 wait_delete_completed
964 local after=$($LFS df | awk '{ if ($1 ~/^filesystem/) \
965 { print $5; exit} }')
966 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
968 # this free space! not used
969 if [ $after_dd -ge $after ]; then
976 run_test 36 "handle ESTALE/open-unlink corectly"
978 test_37() { # bug 18695
980 multiop_bg_pause $DIR1/$tdir D_c || return 1
982 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
983 createmany -m $DIR2/$tdir/f 10000
984 # set mtime/atime backward
985 touch -t 198001010000 $DIR2/$tdir
987 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
988 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
991 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
993 # this should be set to past
994 TEST_39_MTIME=`date -d "1 year ago" +%s`
998 local client1=${CLIENT1:-`hostname`}
999 local client2=${CLIENT2:-`hostname`}
1001 do_node $client1 "touch $DIR1/$tfile"
1003 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1004 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1005 [ "$mtime1" = $TEST_39_MTIME ] || \
1006 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1008 local d1=`do_node $client1 date +%s`
1009 do_node $client1 'echo hello >> '$DIR1/$tfile
1010 local d2=`do_node $client1 date +%s`
1012 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1013 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1014 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1016 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1018 for (( i=0; i < 2; i++ )) ; do
1019 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1020 [ "$mtime2" = "$mtime3" ] || \
1021 error "mtime ($mtime2) changed (to $mtime3) on rename"
1023 cancel_lru_locks osc
1024 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1027 run_test 39a "test from 11063 =================================="
1030 local client1=${CLIENT1:-`hostname`}
1031 local client2=${CLIENT2:-`hostname`}
1035 local mtime1=`stat -c %Y $DIR1/$tfile`
1036 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1039 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1041 for (( i=0; i < 2; i++ )) ; do
1042 local mtime3=`stat -c %Y $DIR1/$tfile`
1043 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1045 [ "$mtime3" = "$mtime4" ] || \
1046 error "different mtime on clients: $mtime3, $mtime4"
1047 [ "$mtime3" = $TEST_39_MTIME ] || \
1048 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1050 cancel_lru_locks osc
1051 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1054 run_test 39b "11063 problem 1 =================================="
1057 local client1=${CLIENT1:-`hostname`}
1058 local client2=${CLIENT2:-`hostname`}
1060 echo hello > $DIR1/$tfile
1062 local mtime1=`stat -c %Y $DIR1/$tfile`
1063 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1064 [ "$mtime1" = "$mtime2" ] || \
1065 error "create: different mtime on clients: $mtime1, $mtime2"
1068 $TRUNCATE $DIR1/$tfile 1
1070 for (( i=0; i < 2; i++ )) ; do
1071 local mtime3=`stat -c %Y $DIR1/$tfile`
1072 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1074 [ "$mtime3" = "$mtime4" ] || \
1075 error "different mtime on clients: $mtime3, $mtime4"
1076 [ "$mtime3" -gt $mtime2 ] || \
1077 error "truncate did not update mtime: $mtime2, $mtime3"
1079 cancel_lru_locks osc
1080 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1083 run_test 39c "check truncate mtime update ======================"
1085 # check that pid exists hence second operation wasn't blocked by first one
1086 # if it is so then there is no conflict, return 0
1087 # else second operation is conflicting with first one, return 1
1088 check_pdo_conflict() {
1091 sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
1092 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1102 # test 40: check non-blocking operations
1104 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1105 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1106 mkdir $DIR1/$tfile &
1109 touch $DIR2/$tfile-2
1110 check_pdo_conflict $PID1 || error "create is blocked"
1111 mkdir $DIR2/$tfile-3
1112 check_pdo_conflict $PID1 || error "mkdir is blocked"
1113 link $DIR2/$tfile-2 $DIR2/$tfile-4
1114 check_pdo_conflict $PID1 || error "link is blocked"
1115 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1116 check_pdo_conflict $PID1 || error "rename is blocked"
1117 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1118 check_pdo_conflict $PID1 || error "getattr is blocked"
1119 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1120 rmdir $DIR2/$tfile-3
1121 check_pdo_conflict $PID1 || error "unlink is blocked"
1122 # all operations above shouldn't wait the first one
1123 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1128 run_test 40a "pdirops: create vs others =============="
1131 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1132 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1133 touch $DIR1/$tfile &
1137 touch $DIR2/$tfile-2
1138 check_pdo_conflict $PID1 || error "create is blocked"
1139 mkdir $DIR2/$tfile-3
1140 check_pdo_conflict $PID1 || error "mkdir is blocked"
1141 link $DIR2/$tfile-2 $DIR2/$tfile-4
1142 check_pdo_conflict $PID1 || error "link is blocked"
1143 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1144 check_pdo_conflict $PID1 || error "rename is blocked"
1145 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1146 check_pdo_conflict $PID1 || error "getattr is blocked"
1147 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1148 rmdir $DIR2/$tfile-3
1149 check_pdo_conflict $PID1 || error "unlink is blocked"
1150 # all operations above shouldn't wait the first one
1151 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1156 run_test 40b "pdirops: open|create and others =============="
1160 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1161 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1162 link $DIR1/$tfile $DIR1/$tfile-0 &
1166 touch $DIR2/$tfile-2
1167 check_pdo_conflict $PID1 || error "create is blocked"
1168 mkdir $DIR2/$tfile-3
1169 check_pdo_conflict $PID1 || error "mkdir is blocked"
1170 link $DIR2/$tfile-2 $DIR2/$tfile-4
1171 check_pdo_conflict $PID1 || error "link is blocked"
1172 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1173 check_pdo_conflict $PID1 || error "rename is blocked"
1174 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1175 check_pdo_conflict $PID1 || error "getattr is blocked"
1176 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1177 rmdir $DIR2/$tfile-3
1178 check_pdo_conflict $PID1 || error "unlink is blocked"
1179 # all operations above shouldn't wait the first one
1180 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1185 run_test 40c "pdirops: link and others =============="
1189 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1190 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1195 touch $DIR2/$tfile-2
1196 check_pdo_conflict $PID1 || error "create is blocked"
1197 mkdir $DIR2/$tfile-3
1198 check_pdo_conflict $PID1 || error "mkdir is blocked"
1199 link $DIR2/$tfile-2 $DIR2/$tfile-4
1200 check_pdo_conflict $PID1 || error "link is blocked"
1201 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1202 check_pdo_conflict $PID1 || error "rename is blocked"
1203 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1204 check_pdo_conflict $PID1 || error "getattr is blocked"
1205 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1206 rmdir $DIR2/$tfile-3
1207 check_pdo_conflict $PID1 || error "unlink is blocked"
1208 # all operations above shouldn't wait the first one
1209 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1213 run_test 40d "pdirops: unlink and others =============="
1217 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1218 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1219 mv $DIR1/$tfile $DIR1/$tfile-0 &
1223 touch $DIR2/$tfile-2
1224 check_pdo_conflict $PID1 || error "create is blocked"
1225 mkdir $DIR2/$tfile-3
1226 check_pdo_conflict $PID1 || error "mkdir is blocked"
1227 link $DIR2/$tfile-2 $DIR2/$tfile-4
1228 check_pdo_conflict $PID1 || error "link is blocked"
1229 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1230 check_pdo_conflict $PID1 || error "getattr is blocked"
1231 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1232 rmdir $DIR2/$tfile-3
1233 check_pdo_conflict $PID1 || error "unlink is blocked"
1234 # all operations above shouldn't wait the first one
1235 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1240 run_test 40e "pdirops: rename and others =============="
1242 # test 41: create blocking operations
1244 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1245 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1246 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1249 mkdir $DIR2/$tfile && error "mkdir must fail"
1250 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1254 run_test 41a "pdirops: create vs mkdir =============="
1257 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1258 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1259 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1262 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1263 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1267 run_test 41b "pdirops: create vs create =============="
1270 touch $DIR1/$tfile-2
1271 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1272 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1273 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1276 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1277 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1281 run_test 41c "pdirops: create vs link =============="
1284 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1285 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1286 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1289 rm $DIR2/$tfile || error "unlink must succeed"
1290 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1294 run_test 41d "pdirops: create vs unlink =============="
1297 touch $DIR1/$tfile-2
1298 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1299 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1300 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1303 mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1304 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1308 run_test 41e "pdirops: create and rename (tgt) =============="
1311 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1312 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1313 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1316 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1317 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1321 run_test 41f "pdirops: create and rename (src) =============="
1324 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1325 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1326 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1329 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1330 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1334 run_test 41g "pdirops: create vs getattr =============="
1337 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1338 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1339 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1342 ls -lia $DIR2/ > /dev/null
1343 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1347 run_test 41h "pdirops: create vs readdir =============="
1349 # test 42: unlink and blocking operations
1351 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1352 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1353 mkdir $DIR1/$tfile &
1356 mkdir $DIR2/$tfile && error "mkdir must fail"
1357 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1361 run_test 42a "pdirops: mkdir vs mkdir =============="
1364 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1365 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1366 mkdir $DIR1/$tfile &
1369 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1370 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1374 run_test 42b "pdirops: mkdir vs create =============="
1377 touch $DIR1/$tfile-2
1378 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1379 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1380 mkdir $DIR1/$tfile &
1383 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1384 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1388 run_test 42c "pdirops: mkdir vs link =============="
1391 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1392 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1393 mkdir $DIR1/$tfile &
1396 rmdir $DIR2/$tfile || error "unlink must succeed"
1397 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1401 run_test 42d "pdirops: mkdir vs unlink =============="
1404 touch $DIR1/$tfile-2
1405 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1406 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1407 mkdir $DIR1/$tfile &
1410 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
1411 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1415 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1418 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1419 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1420 mkdir $DIR1/$tfile &
1423 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1424 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1428 run_test 42f "pdirops: mkdir and rename (src) =============="
1431 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1432 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1433 mkdir $DIR1/$tfile &
1436 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1437 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1441 run_test 42g "pdirops: mkdir vs getattr =============="
1444 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1445 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1446 mkdir $DIR1/$tfile &
1449 ls -lia $DIR2/ > /dev/null
1450 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1454 run_test 42h "pdirops: mkdir vs readdir =============="
1456 # test 43: unlink and blocking operations
1459 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1460 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1464 mkdir $DIR2/$tfile || error "mkdir must succeed"
1465 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1469 run_test 43a "pdirops: unlink vs mkdir =============="
1473 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1474 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1478 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1479 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1483 run_test 43b "pdirops: unlink vs create =============="
1487 touch $DIR1/$tfile-2
1488 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1489 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1493 link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
1494 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1498 run_test 43c "pdirops: unlink vs link =============="
1502 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1503 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1507 rm $DIR2/$tfile && error "unlink must fail"
1508 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1512 run_test 43d "pdirops: unlink vs unlink =============="
1516 touch $DIR1/$tfile-2
1517 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1518 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1522 mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1523 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1527 run_test 43e "pdirops: unlink and rename (tgt) =============="
1531 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1532 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1536 mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
1537 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1541 run_test 43f "pdirops: unlink and rename (src) =============="
1545 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1546 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1550 stat $DIR2/$tfile > /dev/null && error "stat must fail"
1551 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1555 run_test 43g "pdirops: unlink vs getattr =============="
1559 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1560 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1564 ls -lia $DIR2/ > /dev/null
1565 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1569 run_test 43h "pdirops: unlink vs readdir =============="
1571 # test 44: rename tgt and blocking operations
1573 touch $DIR1/$tfile-2
1574 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1575 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1576 mv $DIR1/$tfile-2 $DIR1/$tfile &
1579 mkdir $DIR2/$tfile && error "mkdir must fail"
1580 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1584 run_test 44a "pdirops: rename tgt vs mkdir =============="
1587 touch $DIR1/$tfile-2
1588 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1589 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1590 mv $DIR1/$tfile-2 $DIR1/$tfile &
1593 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1594 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1598 run_test 44b "pdirops: rename tgt vs create =============="
1601 touch $DIR1/$tfile-2
1602 touch $DIR1/$tfile-3
1603 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1604 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1605 mv $DIR1/$tfile-2 $DIR1/$tfile &
1608 link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
1609 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1613 run_test 44c "pdirops: rename tgt vs link =============="
1616 touch $DIR1/$tfile-2
1617 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1618 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1619 mv $DIR1/$tfile-2 $DIR1/$tfile &
1622 rm $DIR2/$tfile || error "unlink must succeed"
1623 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1627 run_test 44d "pdirops: rename tgt vs unlink =============="
1631 touch $DIR1/$tfile-2
1632 touch $DIR1/$tfile-3
1633 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1634 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1635 mv $DIR1/$tfile-2 $DIR1/$tfile &
1638 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1639 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1643 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
1646 touch $DIR1/$tfile-2
1647 touch $DIR1/$tfile-3
1648 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1649 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1650 mv $DIR1/$tfile-2 $DIR1/$tfile &
1653 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
1654 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1658 run_test 44f "pdirops: rename tgt and rename (src) =============="
1661 touch $DIR1/$tfile-2
1662 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1663 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1664 mv $DIR1/$tfile-2 $DIR1/$tfile &
1667 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1668 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1672 run_test 44g "pdirops: rename tgt vs getattr =============="
1675 touch $DIR1/$tfile-2
1676 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1677 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1678 mv $DIR1/$tfile-2 $DIR1/$tfile &
1681 ls -lia $DIR2/ > /dev/null
1682 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1686 run_test 44h "pdirops: rename tgt vs readdir =============="
1688 # test 45: rename src and blocking operations
1691 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1692 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1693 mv $DIR1/$tfile $DIR1/$tfile-2 &
1696 mkdir $DIR2/$tfile || error "mkdir must succeed"
1697 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1701 run_test 45a "pdirops: rename src vs mkdir =============="
1705 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1706 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1707 mv $DIR1/$tfile $DIR1/$tfile-2 &
1710 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1711 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1715 run_test 45b "pdirops: rename src vs create =============="
1719 touch $DIR1/$tfile-3
1720 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1721 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1722 mv $DIR1/$tfile $DIR1/$tfile-2 &
1725 link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
1726 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1730 run_test 45c "pdirops: rename src vs link =============="
1734 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1735 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1736 mv $DIR1/$tfile $DIR1/$tfile-2 &
1739 rm $DIR2/$tfile && error "unlink must fail"
1740 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1744 run_test 45d "pdirops: rename src vs unlink =============="
1748 touch $DIR1/$tfile-3
1749 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1750 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1751 mv $DIR1/$tfile $DIR1/$tfile-2 &
1754 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1755 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1759 run_test 45e "pdirops: rename src and rename (tgt) =============="
1763 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1764 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1765 mv $DIR1/$tfile $DIR1/$tfile-2 &
1768 mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
1769 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1773 run_test 45f "pdirops: rename src and rename (src) =============="
1777 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1778 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1779 mv $DIR1/$tfile $DIR1/$tfile-2 &
1782 stat $DIR2/$tfile > /dev/null && "stat must fail"
1783 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1787 run_test 45g "pdirops: rename src vs getattr =============="
1791 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1792 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1793 mv $DIR1/$tfile $DIR1/$tfile-2 &
1796 ls -lia $DIR2/ > /dev/null
1797 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1801 run_test 45h "pdirops: unlink vs readdir =============="
1803 # test 46: link and blocking operations
1805 touch $DIR1/$tfile-2
1806 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1807 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1808 link $DIR1/$tfile-2 $DIR1/$tfile &
1811 mkdir $DIR2/$tfile && error "mkdir must fail"
1812 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1816 run_test 46a "pdirops: link vs mkdir =============="
1819 touch $DIR1/$tfile-2
1820 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1821 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1822 link $DIR1/$tfile-2 $DIR1/$tfile &
1825 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1826 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1830 run_test 46b "pdirops: link vs create =============="
1833 touch $DIR1/$tfile-2
1834 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1835 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1836 link $DIR1/$tfile-2 $DIR1/$tfile &
1839 link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
1840 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1844 run_test 46c "pdirops: link vs link =============="
1847 touch $DIR1/$tfile-2
1848 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1849 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1850 link $DIR1/$tfile-2 $DIR1/$tfile &
1853 rm $DIR2/$tfile || error "unlink must succeed"
1854 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1858 run_test 46d "pdirops: link vs unlink =============="
1861 touch $DIR1/$tfile-2
1862 touch $DIR1/$tfile-3
1863 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1864 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1865 link $DIR1/$tfile-2 $DIR1/$tfile &
1868 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1869 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1873 run_test 46e "pdirops: link and rename (tgt) =============="
1876 touch $DIR1/$tfile-2
1877 touch $DIR1/$tfile-3
1878 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1879 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1880 link $DIR1/$tfile-2 $DIR1/$tfile &
1883 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
1884 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1888 run_test 46f "pdirops: link and rename (src) =============="
1891 touch $DIR1/$tfile-2
1892 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1893 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1894 link $DIR1/$tfile-2 $DIR1/$tfile &
1897 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1898 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1902 run_test 46g "pdirops: link vs getattr =============="
1905 touch $DIR1/$tfile-2
1906 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1907 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1908 link $DIR1/$tfile-2 $DIR1/$tfile &
1911 ls -lia $DIR2/ > /dev/null
1912 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1916 run_test 46h "pdirops: link vs readdir =============="
1920 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
1921 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
1922 do_facet client "lctl set_param fail_loc=0x410"
1923 $TRUNCATE $DIR2/$tfile $trunc_size
1924 do_facet client "lctl set_param fail_loc=0x0"
1926 size=`stat -c %s $DIR2/$tfile`
1927 [ $size -eq $trunc_size ] || error "wrong size"
1929 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
1932 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.0) ]] ||
1933 { skip "Need MDS version at least 2.3.0"; return; }
1935 mkdir -p $DIR1/$tdir
1936 file1=$DIR1/$tdir/file
1937 file2=$DIR2/$tdir/file
1939 echo orig > $file2 || error "Could not create $file2"
1940 version=$($LFS data_version $file1)
1943 echo append >> $file2 || error "Could not append to $file2"
1944 version2=$($LFS data_version $file1)
1945 [ "$version" != "$version2" ] ||
1946 error "append did not change data version: $version"
1949 echo overwrite > $file2 || error "Could not overwrite $file2"
1950 version3=$($LFS data_version $file1)
1951 [ "$version2" != "$version3" ] ||
1952 error "overwrite did not change data version: $version2"
1954 # Truncate before EOF
1955 $TRUNCATE $file2 3 || error "Could not truncate $file2"
1956 version4=$($LFS data_version $file1)
1957 [ "$version3" != "$version4" ] ||
1958 error "truncate did not change data version: $version3"
1960 # Truncate after EOF
1961 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
1962 version5=$($LFS data_version $file1)
1963 [ "$version4" != "$version5" ] ||
1964 error "truncate did not change data version: $version4"
1966 # Chmod do not change version
1967 chmod 400 $file2 || error "Could not chmod 400 $file2"
1968 version6=$($LFS data_version $file1)
1969 [ "$version5" == "$version6" ] ||
1970 error "chmod should not change data version: $version5 != $version6"
1972 # Chown do not change version
1973 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
1974 version7=$($LFS data_version $file1)
1975 [ "$version5" == "$version7" ] ||
1976 error "chown should not change data version: $version5 != $version7"
1978 run_test 60 "Verify data_version behaviour"
1980 log "cleanup: ======================================================"
1982 [ "$(mount | grep $MOUNT2)" ] && umount $MOUNT2
1985 check_and_cleanup_lustre