6 # bug number for skipped test: 3192 15528/3811 16929 9977 15528/11549 18080
7 ALWAYS_EXCEPT=" 14b 19 22 28 29 35 $SANITYN_EXCEPT"
8 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
10 # bug number for skipped test: 12652 12652
11 grep -q 'Enterprise Server 10' /etc/SuSE-release && ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 14" || true
13 # Tests that fail on uml
14 [ "$UML" = "true" ] && EXCEPT="$EXCEPT 7"
16 # It will be ported soon.
20 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
23 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
24 GETSTRIPE=${GETSTRIPE:-lfs getstripe}
25 SETSTRIPE=${SETSTRIPE:-lstripe}
26 MCREATE=${MCREATE:-mcreate}
27 OPENFILE=${OPENFILE:-openfile}
28 OPENUNLINK=${OPENUNLINK:-openunlink}
29 TRUNCATE=${TRUNCATE:-truncate}
30 export TMP=${TMP:-/tmp}
31 MOUNT_2=${MOUNT_2:-"yes"}
32 CHECK_GRANT=${CHECK_GRANT:-"yes"}
33 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
37 export NAME=${NAME:-local}
39 LUSTRE=${LUSTRE:-`dirname $0`/..}
40 . $LUSTRE/tests/test-framework.sh
44 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
46 [ "$SLOW" = "no" ] && EXCEPT_SLOW="12 16 23 33a"
48 SANITYLOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
54 [ "$SANITYLOG" ] && rm -f $SANITYLOG || true
56 check_and_setup_lustre
58 LOVNAME=`lctl get_param -n llite.*.lov.common_name | tail -n 1`
59 OSTCOUNT=`lctl get_param -n lov.$LOVNAME.numobd`
62 rm -rf $DIR1/[df][0-9]* $DIR1/lnk
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_ID $RUNAS
73 [ -f $DIR2/f1 ] || error
75 run_test 1a "check create on 2 mtpt's =========================="
79 $CHECKSTAT -t file -p 0777 $DIR1/f1 || error
82 run_test 1b "check attribute updates on 2 mtpt's ==============="
85 $CHECKSTAT -t file -p 0666 $DIR1/f1 || error
87 run_test 1c "check after remount attribute updates on 2 mtpt's ="
91 $CHECKSTAT -a $DIR1/f1 || error
93 run_test 1d "unlink on one mountpoint removes file on other ===="
99 $CHECKSTAT -t file -p 0777 $DIR1/f2a || error
101 run_test 2a "check cached attribute updates on 2 mtpt's ========"
107 $CHECKSTAT -t file -p 0777 $DIR2/f2b || error
109 run_test 2b "check cached attribute updates on 2 mtpt's ========"
111 # NEED TO SAVE ROOT DIR MODE
114 $CHECKSTAT -t dir -p 0777 $DIR2 || error
116 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
120 $CHECKSTAT -t dir -p 0755 $DIR2 || error
122 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
129 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 || error
131 run_test 2e "check chmod on root is propagated to others"
134 ( cd $DIR1 ; ln -s this/is/good $tfile )
135 [ "this/is/good" = "`perl -e 'print readlink("'$DIR2/$tfile'");'`" ] ||
136 error "link $DIR2/$tfile not as expected"
138 run_test 3 "symlink on one mtpt, readlink on another ==========="
141 multifstat $DIR1/f4 $DIR2/f4
143 run_test 4 "fstat validation on multiple mount points =========="
147 truncate $DIR2/f5 100
148 $CHECKSTAT -t file -s 100 $DIR1/f5 || error
151 run_test 5 "create a file on one mount, truncate it on the other"
154 openunlink $DIR1/$tfile $DIR2/$tfile || \
155 error "openunlink $DIR1/$tfile $DIR2/$tfile"
157 run_test 6 "remove of open file on other node =================="
161 opendirunlink $DIR1/$dir $DIR2/$dir || \
162 error "opendirunlink $DIR1/$dir $DIR2/$dir"
164 run_test 7 "remove of open directory on other node ============="
167 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
168 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
170 run_test 8 "remove of open special file on other node =========="
176 for C in a b c d e f g h i j k l; do
177 dir=`eval echo \\$DIR$MTPT`
178 echo -n $C >> $dir/f9
179 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
181 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
182 error "`od -a $DIR1/f9` != abcdefghijkl"
184 run_test 9 "append of file with sub-page size on multiple mounts"
191 for C in a b c d e f g h i j k l; do
192 dir=`eval echo \\$DIR$MTPT`
193 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
194 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
195 OFFSET=`expr $OFFSET + 1`
197 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
198 error "`od -a $DIR1/f10` != abcdefghijkl"
200 run_test 10a "write of file with sub-page size on multiple mounts "
204 yes "R" | head -c 4000 >$TMP/f10b-seed
205 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
207 truncate $DIR1/f10b 4096 || error "truncate 4096"
209 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
211 # create a test file locally to compare
212 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
213 truncate $TMP/f10b 4096 || error "truncate 4096"
214 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
215 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
217 run_test 10b "write of file with sub-page size on multiple mounts "
221 multiop_bg_pause $DIR1/d11/f O_c || return 1
223 cp -p /bin/ls $DIR1/d11/f
227 wait $MULTIPID || error
228 [ $RC -eq 0 ] && error || true
230 run_test 11 "execution of file opened for write should return error ===="
233 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
235 run_test 12 "test lock ordering (link, stat, unlink) ==========="
237 test_13() { # bug 2451 - directory coherency
239 mkdir $DIR1/d13 || error
240 cd $DIR1/d13 || error
242 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
244 rm -f $DIR2/d13/f13 || error
245 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
246 # need to run it twice
247 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
249 rm -f $DIR2/d13/f13 || error
250 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
252 run_test 13 "test directory page revocation ===================="
256 cp -p /bin/ls $DIR1/$tdir/$tfile
257 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
260 $DIR2/$tdir/$tfile && error || true
262 wait $MULTIPID || return 2
264 run_test 14 "execution of file open for write returns -ETXTBSY ="
268 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
269 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
271 multiop $DIR2/d14/multiop Oc && error "expected error, got success"
272 kill -USR1 $MULTIOP_PID || return 2
273 wait $MULTIOP_PID || return 3
274 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
276 run_test 14a "open(RDWR) of executing file returns -ETXTBSY ===="
278 test_14b() { # bug 3192, 7040
280 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
281 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
283 truncate $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
284 error "expected truncate error, got success"
285 kill -USR1 $MULTIOP_PID || return 2
286 wait $MULTIOP_PID || return 3
287 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
288 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
290 run_test 14b "truncate of executing file returns -ETXTBSY ======"
292 test_14c() { # bug 3430, 7040
294 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
295 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
297 cp /etc/hosts $DIR2/d14/multiop && error "expected error, got success"
298 kill -USR1 $MULTIOP_PID || return 2
299 wait $MULTIOP_PID || return 3
300 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
301 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
303 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
305 test_14d() { # bug 10921
307 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
308 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
311 chmod 600 $DIR1/d14/multiop || error "chmod failed"
312 kill -USR1 $MULTIOP_PID || return 2
313 wait $MULTIOP_PID || return 3
314 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
315 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
317 run_test 14d "chmod of executing file is still possible ========"
319 test_15() { # bug 974 - ENOSPC
321 sh oos2.sh $MOUNT1 $MOUNT2
322 grant_error=`dmesg | grep "> available"`
323 [ -z "$grant_error" ] || error "$grant_error"
325 run_test 15 "test out-of-space with multiple writers ==========="
328 rm -f $MOUNT1/fsxfile
329 lfs setstripe $MOUNT1/fsxfile -c -1 # b=10919
330 fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $MOUNT1/fsxfile $MOUNT2/fsxfile
332 run_test 16 "2500 iterations of dual-mount fsx ================="
334 test_17() { # bug 3513, 3667
335 remote_ost_nodsh && skip "remote OST with nodsh" && return
337 lfs setstripe $DIR1/$tfile -i 0 -c 1
338 cp /etc/termcap $DIR1/$tfile
339 cancel_lru_locks osc > /dev/null
340 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
341 do_facet ost1 lctl set_param fail_loc=0x8000030a
342 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
343 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
345 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
347 run_test 17 "resource creation/LVB creation race ==============="
350 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2
353 run_test 18 "mmap sanity check ================================="
355 test_19() { # bug3811
356 [ -d /proc/fs/lustre/obdfilter ] || return 0
358 MAX=`lctl get_param -n obdfilter.*.readcache_max_filesize | head -n 1`
359 lctl set_param -n obdfilter.*OST*.readcache_max_filesize=4096
360 dd if=/dev/urandom of=$TMP/f19b bs=512k count=32
361 SUM=`cksum $TMP/f19b | cut -d" " -f 1,2`
362 cp $TMP/f19b $DIR1/f19b
363 for i in `seq 1 20`; do
364 [ $((i % 5)) -eq 0 ] && log "test_18 loop $i"
365 cancel_lru_locks osc > /dev/null
366 cksum $DIR1/f19b | cut -d" " -f 1,2 > $TMP/sum1 & \
367 cksum $DIR2/f19b | cut -d" " -f 1,2 > $TMP/sum2
369 [ "`cat $TMP/sum1`" = "$SUM" ] || \
370 error "$DIR1/f19b `cat $TMP/sum1` != $SUM"
371 [ "`cat $TMP/sum2`" = "$SUM" ] || \
372 error "$DIR2/f19b `cat $TMP/sum2` != $SUM"
374 lctl set_param -n obdfilter.*OST*.readcache_max_filesize=$MAX
377 run_test 19 "test concurrent uncached read races ==============="
382 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
383 multiop $DIR1/f20 Ow8190c
384 multiop $DIR2/f20 Oz8194w8190c
385 multiop $DIR1/f20 Oz0r8190c
387 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
389 error $CNTD" page left in cache after lock cancel" || true
391 run_test 20 "test extra readahead page left in cache ===="
398 test_21() { # Bug 5907
400 mount /etc $DIR1/d21 --bind || error "mount failed" # Poor man's mount.
402 rmdir -v $DIR1/d21 && error "Removed mounted directory"
403 rmdir -v $DIR2/d21 && echo "Removed mounted directory from another mountpoint, needs to be fixed"
404 test -d $DIR1/d21 || error "Mounted directory disappeared"
406 test -d $DIR2/d21 || test -d $DIR1/d21 && error "Removed dir still visible after umount"
409 run_test 21 " Try to remove mountpoint on another dir ===="
411 test_23() { # Bug 5972
412 echo "others should see updated atime while another read" > $DIR1/f23
414 # clear the lock(mode: LCK_PW) gotten from creating operation
418 #MAX_ATIME_DIFF 60, we update atime only if older than 60 seconds
421 multiop_bg_pause $DIR1/f23 or20_c || return 1
422 # with SOM and opencache enabled, we need to close a file and cancel
423 # open lock to get atime propogated to MDS
427 time2=`stat -c "%X" $DIR2/f23`
429 if (( $time2 <= $time1 )); then
430 error "atime doesn't update among nodes"
433 rm -f $DIR1/f23 || error "rm -f $DIR1/f23 failed"
436 run_test 23 " others should see updated atime while another read===="
440 lfs df || error "lfs df failed"
441 lfs df -ih || error "lfs df -ih failed"
442 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
443 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
444 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
445 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
447 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
448 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
449 lctl --device %$OSC deactivate
450 lfs df -i || error "lfs df -i with deactivated OSC failed"
451 lctl --device %$OSC recover
452 lfs df || error "lfs df with reactivated OSC failed"
454 run_test 24 "lfs df [-ih] [path] test ========================="
457 [ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] && \
458 skip "must have acl, skipping" && return
461 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
462 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
464 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
465 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #1"
466 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
467 setfacl -m u:$RUNAS_ID:r-x $DIR1/$tdir || error "setfacl $DIR2/$tdir #2"
468 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
469 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #3"
470 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
471 setfacl -x u:$RUNAS_ID: $DIR1/$tdir || error "setfacl $DIR2/$tdir #4"
472 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
476 run_test 25 "change ACL on one mountpoint be seen on another ==="
479 utime $DIR1/f26a -s $DIR2/f26a || error
481 run_test 26a "allow mtime to get older"
486 echo "aaa" >> $DIR1/$tfile
488 chmod a+x $DIR2/$tfile
489 mt1=`stat -c %Y $DIR1/$tfile`
490 mt2=`stat -c %Y $DIR2/$tfile`
492 if [ x"$mt1" != x"$mt2" ]; then
493 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
496 run_test 26b "sync mtime between ost and mds"
501 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
506 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
511 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
513 lctl set_param -n ldlm.dump_namespaces ""
514 wait $DD1_PID $DD2_PID
515 [ $? -ne 0 ] && lctl dk $TMP/debug || true
517 run_test 27 "align non-overlapping extent locks from request ==="
519 test_28() { # bug 9977
520 ECHO_UUID="ECHO_osc1_UUID"
521 tOST=`$LCTL dl | | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -1`
523 lfs setstripe $DIR1/$tfile -s 1048576 -i 0 -c 2
524 tOBJID=`lfs getstripe $DIR1/$tfile |grep "^[[:space:]]\+1" |awk '{print $2}'`
525 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
529 attach echo_client ECHO_osc1 $ECHO_UUID
533 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{print $1}'`
534 $LCTL --device $tECHOID destroy "${tOBJID}:0"
542 # reading of 1st stripe should pass
543 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
544 # reading of 2nd stripe should fail (this stripe was destroyed)
545 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
547 # now, recreating test file
548 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error
549 # reading of 1st stripe should pass
550 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
551 # reading of 2nd stripe should pass
552 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
554 run_test 28 "read/write/truncate file with lost stripes"
556 test_29() { # bug 10999
558 #define OBD_FAIL_LDLM_GLIMPSE 0x30f
559 lctl set_param fail_loc=0x8000030f
562 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
565 #bug 11549 - permanently turn test off in b1_5
566 run_test 29 "lock put race between glimpse and enqueue ========="
568 test_30() { #bug #11110
570 cp -f /bin/bash $DIR1/$tdir/bash
571 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
572 err=$($DIR1/$tdir/bash -c 'sleep 2; openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?')
574 [ $err -ne 116 ] && error_ignore 12900 "return code ($err) != -ESTALE" && return
578 run_test 30 "recreate file race ========="
581 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
582 writes=`LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile count=1 2>&1 |
583 awk 'BEGIN { FS="+" } /out/ {print $1}'`
584 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
585 lctl set_param fail_loc=0x314
586 reads=`LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
587 awk 'BEGIN { FS="+" } /in/ {print $1}'`
588 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
590 run_test 31a "voluntary cancel / blocking ast race=============="
593 remote_ost || { skip "local OST" && return 0; }
594 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
595 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
596 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
597 cp /etc/hosts $DIR/$tdir/$tfile
598 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
599 lctl set_param fail_loc=0x314
600 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
601 do_facet ost1 lctl set_param fail_loc=0x316
603 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
604 lctl set_param fail_loc=0
605 do_facet ost1 lctl set_param fail_loc=0
606 # cleanup: reconnect the client back
609 run_test 31b "voluntary OST cancel / blocking ast race=============="
611 # enable/disable lockless truncate feature, depending on the arg 0/1
612 enable_lockless_truncate() {
613 lctl set_param -n osc.*.lockless_truncate $1
616 test_32a() { # bug 11270
617 local p="$TMP/sanityN-$TESTNAME.parameters"
618 save_lustre_params $HOSTNAME osc.*.lockless_truncate > $p
620 enable_lockless_truncate 1
622 lfs setstripe -c -1 $DIR1/$tfile
623 dd if=/dev/zero of=$DIR1/$tfile count=10 bs=1M > /dev/null 2>&1
626 log "checking cached lockless truncate"
627 $TRUNCATE $DIR1/$tfile 8000000
628 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
629 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
630 error "lockless truncate doesn't use cached locks"
632 log "checking not cached lockless truncate"
633 $TRUNCATE $DIR2/$tfile 5000000
634 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
635 [ $(calc_osc_stats lockless_truncate) -ne 0 ] ||
636 error "not cached trancate isn't lockless"
638 log "disabled lockless truncate"
639 enable_lockless_truncate 0
641 $TRUNCATE $DIR2/$tfile 3000000
642 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
643 [ $(calc_osc_stats lockless_truncate) -eq 0 ] ||
644 error "lockless truncate disabling failed"
646 # restore lockless_truncate default values
647 restore_lustre_params < $p
650 run_test 32a "lockless truncate"
652 test_32b() { # bug 11270
653 remote_ost_nodsh && skip "remote OST with nodsh" && return
656 local p="$TMP/sanityN-$TESTNAME.parameters"
657 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
658 for node in $(osts_nodes); do
659 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
660 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
661 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
664 # agressive lockless i/o settings
665 for node in $(osts_nodes); do
666 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'
668 lctl set_param -n osc.*.contention_seconds 60
669 for i in $(seq 5); do
670 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
671 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
673 [ $(calc_osc_stats lockless_write_bytes) -ne 0 ] || error "lockless i/o was not triggered"
674 # disable lockless i/o (it is disabled by default)
675 for node in $(osts_nodes); do
676 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'
678 # set contention_seconds to 0 at client too, otherwise Lustre still
679 # remembers lock contention
680 lctl set_param -n osc.*.contention_seconds 0
682 for i in $(seq 1); do
683 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
684 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
686 [ $(calc_osc_stats lockless_write_bytes) -eq 0 ] ||
687 error "lockless i/o works when disabled"
689 restore_lustre_params <$p
692 run_test 32b "lockless i/o"
696 local mdts=$(get_facets MDS)
701 for mds in ${mdts//,/ }; do
703 dev=$(basename $(do_facet $mds lctl get_param -n osd.${!varsvc}.mntdev))
704 val=$(do_facet $mds "procfile=/proc/fs/jbd/$dev/info;
705 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/$dev/info;
706 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/${dev}\:\\\*/info;
707 cat \\\$procfile | head -1;")
709 stat=$(( stat + val))
714 # commit on sharing tests
716 remote_mds_nodsh && skip "remote MDS with nodsh" && return
718 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
719 [ $CLIENTCOUNT -ge 2 ] || \
720 { skip "Need two or more clients, have $CLIENTCOUNT" && return 0; }
722 local nfiles=${TEST33_NFILES:-10000}
723 local param_file=$TMP/$tfile-params
725 save_lustre_params $(comma_list $(mdts_nodes)) "mdt.*.commit_on_sharing" > $param_file
733 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
737 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
739 jbdold=$(print_jbd_stat)
740 echo "=== START createmany old: $jbdold transaction"
741 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r $DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
742 jbdnew=$(print_jbd_stat)
743 jbd=$(( jbdnew - jbdold ))
744 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
745 avgjbd=$(( avgjbd + jbd ))
746 avgtime=$(( avgtime + elapsed ))
748 eval cos${COS}_jbd=$((avgjbd / 3))
749 eval cos${COS}_time=$((avgtime / 3))
752 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
753 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
754 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
755 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
757 restore_lustre_params < $param_file
761 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
763 # End commit on sharing tests
769 for OPER in notimeout timeout ; do
770 rm $DIR1/$tfile 2>/dev/null
771 lock_in=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
772 if [ $OPER == "timeout" ] ; then
773 for j in `seq $OSTCOUNT`; do
774 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
775 do_facet ost$j lctl set_param fail_loc=0x511
777 echo lock should expire
779 for j in `seq $OSTCOUNT`; do
780 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
781 do_facet ost$j lctl set_param fail_loc=0x512
783 echo lock should not expire
785 echo writing on client1
786 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
788 echo reading on client2
789 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
790 # wait for a lock timeout
792 lock_out=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
793 if [ $OPER == "timeout" ] ; then
794 if [ $lock_in == $lock_out ]; then
795 error "no lock timeout happened"
800 if [ $lock_in != $lock_out ]; then
801 error "lock timeout happened"
808 run_test 34 "no lock timeout under IO"
810 test_35() { # bug 17645
813 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
814 g=$(awk '/generation/{print $2}' $imp/import)
819 mkdir -p $MOUNT1/$tfile
822 # Let's initiate -EINTR situation by setting fail_loc and take
823 # write lock on same file from same client. This will not cause
824 # bl_ast yet as lock is already in local cache.
825 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
826 do_facet client "lctl set_param fail_loc=0x80000317"
827 local timeout=`do_facet $SINGLEMDS lctl get_param -n timeout`
828 let timeout=timeout*3
830 while test $nr -lt 10; do
831 log "Race attempt $nr"
832 local blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
833 test "x$blk1" = "x" && blk1=0
834 createmany -o $MOUNT2/$tfile/a 4000 &
838 # Let's make conflict and bl_ast
839 ls -la $MOUNT1/$tfile > /dev/null &
842 log "Wait for $pid1 $pid2 for $timeout sec..."
844 kill -9 $pid1 $pid2 > /dev/null 2>&1
846 local blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
847 test "x$blk2" = "x" && blk2=0
848 test $blk2 -gt $blk1 && break
849 rm -fr $MOUNT1/$tfile/*
853 do_facet client "lctl set_param fail_loc=0x0"
854 df -h $MOUNT1 $MOUNT2
856 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
857 g=$(awk '/generation/{print $2}' $imp/import)
858 if ! test "$g" -eq "${generation[count]}"; then
859 error "Eviction happened on import $(basename $imp)"
864 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
866 test_36() { #bug 16417
872 $LFS setstripe -c -1 $DIR1/$tdir
875 let SIZE_B=SIZE*1024*1024
877 while [ $i -le 10 ]; do
878 lctl mark "start test"
879 local before=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
880 dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
883 local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
884 multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
886 rm -f $DIR1/$tdir/file000
890 local after=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
891 echo "*** cycle($i) *** before($before):after_dd($after_dd):after($after)"
892 # this free space! not used
893 if [ $after_dd -ge $after ]; then
900 run_test 36 "handle ESTALE/open-unlink corectly"
902 test_37() { # bug 18695
904 multiop_bg_pause $DIR1/$tdir D_c || return 1
906 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
907 createmany -m $DIR2/$tdir/f 10000
908 # set mtime/atime backward
909 touch -t 198001010000 $DIR2/$tdir
911 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
912 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
915 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
917 log "cleanup: ======================================================"
919 check_and_cleanup_lustre
921 echo '=========================== finished ==============================='
922 [ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true