6 # bug number for skipped test: 3192 12652 15528/3811 16929 9977 15528/11549
7 ALWAYS_EXCEPT=" 14b 14c 19 22 28 29 $SANITYN_EXCEPT"
8 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
10 # bug number for skipped test: 12652 12652
11 grep -q 'Enterprise Server 10' /etc/SuSE-release && ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 14" || true
13 # Tests that fail on uml
14 [ "$UML" = "true" ] && EXCEPT="$EXCEPT 7"
17 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
20 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
21 CREATETEST=${CREATETEST:-createtest}
22 GETSTRIPE=${GETSTRIPE:-lfs getstripe}
23 SETSTRIPE=${SETSTRIPE:-lstripe}
24 MCREATE=${MCREATE:-mcreate}
25 OPENFILE=${OPENFILE:-openfile}
26 OPENUNLINK=${OPENUNLINK:-openunlink}
27 TOEXCL=${TOEXCL:-toexcl}
28 TRUNCATE=${TRUNCATE:-truncate}
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/$NAME.sh}
45 [ "$SLOW" = "no" ] && EXCEPT_SLOW="12 16"
47 SANITYLOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
48 FAIL_ON_ERROR=${FAIL_ON_ERROR:-false}
53 [ "$SANITYLOG" ] && rm -f $SANITYLOG || true
55 check_and_setup_lustre
57 LOVNAME=`lctl get_param -n llite.*.lov.common_name | tail -n 1`
58 OSTCOUNT=`lctl get_param -n lov.$LOVNAME.numobd`
61 rm -rf $DIR1/[df][0-9]* $DIR1/lnk
63 # $RUNAS_ID may get set incorrectly somewhere else
64 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
66 check_runas_id $RUNAS_ID $RUNAS_ID $RUNAS
72 [ -f $DIR2/f1 ] || error
74 run_test 1a "check create on 2 mtpt's =========================="
78 $CHECKSTAT -t file -p 0777 $DIR1/f1 || error
81 run_test 1b "check attribute updates on 2 mtpt's ==============="
84 $CHECKSTAT -t file -p 0666 $DIR1/f1 || error
86 run_test 1c "check after remount attribute updates on 2 mtpt's ="
90 $CHECKSTAT -a $DIR1/f1 || error
92 run_test 1d "unlink on one mountpoint removes file on other ===="
98 $CHECKSTAT -t file -p 0777 $DIR1/f2a || error
100 run_test 2a "check cached attribute updates on 2 mtpt's ========"
106 $CHECKSTAT -t file -p 0777 $DIR2/f2b || error
108 run_test 2b "check cached attribute updates on 2 mtpt's ========"
110 # NEED TO SAVE ROOT DIR MODE
113 $CHECKSTAT -t dir -p 0777 $DIR2 || error
115 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
119 $CHECKSTAT -t dir -p 0755 $DIR2 || error
121 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
128 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 || error
130 run_test 2e "check chmod on root is propagated to others"
133 ( cd $DIR1 ; ln -s this/is/good $tfile )
134 [ "this/is/good" = "`perl -e 'print readlink("'$DIR2/$tfile'");'`" ] ||
135 error "link $DIR2/$tfile not as expected"
137 run_test 3 "symlink on one mtpt, readlink on another ==========="
140 multifstat $DIR1/f4 $DIR2/f4
142 run_test 4 "fstat validation on multiple mount points =========="
146 truncate $DIR2/f5 100
147 $CHECKSTAT -t file -s 100 $DIR1/f5 || error
150 run_test 5 "create a file on one mount, truncate it on the other"
153 openunlink $DIR1/$tfile $DIR2/$tfile || \
154 error "openunlink $DIR1/$tfile $DIR2/$tfile"
156 run_test 6 "remove of open file on other node =================="
160 opendirunlink $DIR1/$dir $DIR2/$dir || \
161 error "opendirunlink $DIR1/$dir $DIR2/$dir"
163 run_test 7 "remove of open directory on other node ============="
166 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
167 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
169 run_test 8 "remove of open special file on other node =========="
175 for C in a b c d e f g h i j k l; do
176 dir=`eval echo \\$DIR$MTPT`
177 echo -n $C >> $dir/f9
178 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
180 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
181 error "`od -a $DIR1/f9` != abcdefghijkl"
183 run_test 9 "append of file with sub-page size on multiple mounts"
190 for C in a b c d e f g h i j k l; do
191 dir=`eval echo \\$DIR$MTPT`
192 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
193 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
194 OFFSET=`expr $OFFSET + 1`
196 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
197 error "`od -a $DIR1/f10` != abcdefghijkl"
199 run_test 10a "write of file with sub-page size on multiple mounts "
203 yes "R" | head -c 4000 >$TMP/f10b-seed
204 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
206 truncate $DIR1/f10b 4096 || error "truncate 4096"
208 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
210 # create a test file locally to compare
211 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
212 truncate $TMP/f10b 4096 || error "truncate 4096"
213 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
214 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
216 run_test 10b "write of file with sub-page size on multiple mounts "
220 multiop_bg_pause $DIR1/d11/f O_c || return 1
222 cp -p /bin/ls $DIR1/d11/f
226 wait $MULTIPID || error
227 [ $RC -eq 0 ] && error || true
229 run_test 11 "execution of file opened for write should return error ===="
232 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
234 run_test 12 "test lock ordering (link, stat, unlink) ==========="
236 test_13() { # bug 2451 - directory coherency
238 mkdir $DIR1/d13 || error
239 cd $DIR1/d13 || error
241 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
243 rm -f $DIR2/d13/f13 || error
244 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
245 # need to run it twice
246 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
248 rm -f $DIR2/d13/f13 || error
249 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
251 run_test 13 "test directory page revocation ===================="
255 cp -p /bin/ls $DIR1/$tdir/$tfile
256 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
259 $DIR2/$tdir/$tfile && error || true
261 wait $MULTIPID || return 2
263 run_test 14 "execution of file open for write returns -ETXTBSY ="
267 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
268 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
270 multiop $DIR2/d14/multiop Oc && error "expected error, got success"
271 kill -USR1 $MULTIOP_PID || return 2
272 wait $MULTIOP_PID || return 3
273 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
275 run_test 14a "open(RDWR) of executing file returns -ETXTBSY ===="
277 test_14b() { # bug 3192, 7040
279 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
280 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
282 truncate $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
283 error "expected truncate error, got success"
284 kill -USR1 $MULTIOP_PID || return 2
285 wait $MULTIOP_PID || return 3
286 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
287 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
289 run_test 14b "truncate of executing file returns -ETXTBSY ======"
291 test_14c() { # bug 3430, 7040
293 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
294 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
296 cp /etc/hosts $DIR2/d14/multiop && error "expected error, got success"
297 kill -USR1 $MULTIOP_PID || return 2
298 wait $MULTIOP_PID || return 3
299 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
300 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
302 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
304 test_14d() { # bug 10921
306 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
307 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
310 chmod 600 $DIR1/d14/multiop || error "chmod failed"
311 kill -USR1 $MULTIOP_PID || return 2
312 wait $MULTIOP_PID || return 3
313 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
314 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
316 run_test 14d "chmod of executing file is still possible ========"
318 test_15() { # bug 974 - ENOSPC
320 sh oos2.sh $MOUNT1 $MOUNT2
321 grant_error=`dmesg | grep "> available"`
322 [ -z "$grant_error" ] || error "$grant_error"
324 run_test 15 "test out-of-space with multiple writers ==========="
327 rm -f $MOUNT1/fsxfile
328 lfs setstripe $MOUNT1/fsxfile -c -1 # b=10919
329 fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $MOUNT1/fsxfile $MOUNT2/fsxfile
331 run_test 16 "2500 iterations of dual-mount fsx ================="
333 test_17() { # bug 3513, 3667
334 remote_ost_nodsh && skip "remote OST with nodsh" && return
336 lfs setstripe $DIR1/$tfile -i 0 -c 1
337 cp /etc/termcap $DIR1/$tfile
338 cancel_lru_locks osc > /dev/null
339 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
340 do_facet ost1 lctl set_param fail_loc=0x8000030a
341 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
342 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
344 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
346 run_test 17 "resource creation/LVB creation race ==============="
349 ./mmap_sanity -d $MOUNT1 -m $MOUNT2
352 run_test 18 "mmap sanity check ================================="
354 test_19() { # bug3811
355 [ -d /proc/fs/lustre/obdfilter ] || return 0
357 MAX=`lctl get_param -n obdfilter.*.readcache_max_filesize | head -n 1`
358 lctl set_param -n obdfilter.*OST*.readcache_max_filesize=4096
359 dd if=/dev/urandom of=$TMP/f19b bs=512k count=32
360 SUM=`cksum $TMP/f19b | cut -d" " -f 1,2`
361 cp $TMP/f19b $DIR1/f19b
362 for i in `seq 1 20`; do
363 [ $((i % 5)) -eq 0 ] && log "test_18 loop $i"
364 cancel_lru_locks osc > /dev/null
365 cksum $DIR1/f19b | cut -d" " -f 1,2 > $TMP/sum1 & \
366 cksum $DIR2/f19b | cut -d" " -f 1,2 > $TMP/sum2
368 [ "`cat $TMP/sum1`" = "$SUM" ] || \
369 error "$DIR1/f19b `cat $TMP/sum1` != $SUM"
370 [ "`cat $TMP/sum2`" = "$SUM" ] || \
371 error "$DIR2/f19b `cat $TMP/sum2` != $SUM"
373 lctl set_param -n obdfilter.*OST*.readcache_max_filesize=$MAX
376 run_test 19 "test concurrent uncached read races ==============="
381 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
382 multiop $DIR1/f20 Ow8190c
383 multiop $DIR2/f20 Oz8194w8190c
384 multiop $DIR1/f20 Oz0r8190c
386 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
388 error $CNTD" page left in cache after lock cancel" || true
390 run_test 20 "test extra readahead page left in cache ===="
397 test_21() { # Bug 5907
399 mount /etc $DIR1/d21 --bind || error "mount failed" # Poor man's mount.
401 rmdir -v $DIR1/d21 && error "Removed mounted directory"
402 rmdir -v $DIR2/d21 && echo "Removed mounted directory from another mountpoint, needs to be fixed"
403 test -d $DIR1/d21 || error "Mounted directory disappeared"
405 test -d $DIR2/d21 || test -d $DIR1/d21 && error "Removed dir still visible after umount"
408 run_test 21 " Try to remove mountpoint on another dir ===="
410 JOIN=${JOIN:-"lfs join"}
412 test_22() { # Bug 9926
414 dd if=/dev/urandom of=$DIR1/d21/128k bs=1024 count=128
415 cp -p $DIR1/d21/128k $DIR1/d21/f_head
416 for ((i=0;i<10;i++)); do
417 cp -p $DIR1/d21/128k $DIR1/d21/f_tail
418 $JOIN $DIR1/d21/f_head $DIR1/d21/f_tail || error "join error"
419 $CHECKSTAT -a $DIR1/d21/f_tail || error "tail file exist after join"
421 echo aaaaaaaaaaa >> $DIR1/d21/no_joined
423 mv $DIR2/d21/f_head $DIR2/
424 munlink $DIR2/f_head || error "unlink joined file error"
425 cat $DIR2/d21/no_joined || error "cat error"
426 rm -rf $DIR2/d21/no_joined || error "unlink normal file error"
428 run_test 22 " After joining in one dir, open/close unlink file in anther dir"
430 test_23() { # Bug 5972
431 echo "others should see updated atime while another read" > $DIR1/f23
433 # clear the lock(mode: LCK_PW) gotten from creating operation
439 multiop_bg_pause $DIR1/f23 or20_c || return 1
442 time2=`stat -c "%X" $DIR2/f23`
444 if (( $time2 <= $time1 )); then
446 error "atime doesn't update among nodes"
449 kill -USR1 $MULTIPID || return 1
450 rm -f $DIR1/f23 || error "rm -f $DIR1/f23 failed"
453 run_test 23 " others should see updated atime while another read===="
457 lfs df || error "lfs df failed"
458 lfs df -ih || error "lfs df -ih failed"
459 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
460 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
461 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
462 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
464 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
465 lctl --device %$OSC deactivate
466 lfs df -i || error "lfs df -i with deactivated OSC failed"
467 lctl --device %$OSC recover
468 lfs df || error "lfs df with reactivated OSC failed"
470 run_test 24 "lfs df [-ih] [path] test ========================="
473 [ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] && \
474 skip "must have acl, skipping" && return
477 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
478 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
480 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
481 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #1"
482 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
483 setfacl -m u:$RUNAS_ID:r-x $DIR1/$tdir || error "setfacl $DIR2/$tdir #2"
484 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
485 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #3"
486 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
487 setfacl -x u:$RUNAS_ID: $DIR1/$tdir || error "setfacl $DIR2/$tdir #4"
488 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
492 run_test 25 "change ACL on one mountpoint be seen on another ==="
495 utime $DIR1/f26a -s $DIR2/f26a || error
497 run_test 26a "allow mtime to get older"
502 echo "aaa" >> $DIR1/$tfile
504 chmod a+x $DIR2/$tfile
505 mt1=`stat -c %Y $DIR1/$tfile`
506 mt2=`stat -c %Y $DIR2/$tfile`
508 if [ x"$mt1" != x"$mt2" ]; then
509 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
512 run_test 26b "sync mtime between ost and mds"
517 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
522 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
527 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
529 lctl set_param -n ldlm.dump_namespaces ""
530 wait $DD1_PID $DD2_PID
531 [ $? -ne 0 ] && lctl dk $TMP/debug || true
533 run_test 27 "align non-overlapping extent locks from request ==="
535 test_28() { # bug 9977
536 ostID=`$LCTL dl | awk '/-osc-|OSC.*MNT/ { ost++; if (ost == 2) { print $1 } }'`
538 lfs setstripe $DIR1/$tfile -s 1048576 -i 0 -c 2
539 tOBJID=`lfs getstripe $DIR1/$tfile | awk '/^[[:space:]]+1/ {print $2}'`
540 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
542 $LCTL --device $ostID destroy "${tOBJID}"
544 # reading of 1st stripe should pass
545 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
546 # reading of 2nd stripe should fail (this stripe was destroyed)
547 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
549 # now, recreating test file
550 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error
551 # reading of 1st stripe should pass
552 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
553 # reading of 2nd stripe should pass
554 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
556 run_test 28 "read/write/truncate file with lost stripes"
558 test_29() { # bug 10999
560 #define OBD_FAIL_LDLM_GLIMPSE 0x30f
561 lctl set_param fail_loc=0x8000030f
564 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
567 #bug 11549 - permanently turn test off in b1_5
568 run_test 29 "lock put race between glimpse and enqueue ========="
570 test_30() { #bug #11110
572 cp -f /bin/bash $DIR1/$tdir/bash
573 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
574 err=$($DIR1/$tdir/bash -c 'sleep 2; openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?')
576 [ $err -ne 116 ] && error_ignore 12900 "return code ($err) != -ESTALE" && return
580 run_test 30 "recreate file race ========="
583 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
584 writes=`LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile count=1 2>&1 |
585 awk 'BEGIN { FS="+" } /out/ {print $1}'`
586 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
587 lctl set_param fail_loc=0x314
588 reads=`LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
589 awk 'BEGIN { FS="+" } /in/ {print $1}'`
590 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
592 run_test 31a "voluntary cancel / blocking ast race=============="
595 remote_ost || { skip "local OST" && return 0; }
596 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
597 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
598 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
599 cp /etc/hosts $DIR/$tdir/$tfile
600 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
601 lctl set_param fail_loc=0x314
602 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
603 do_facet ost1 lctl set_param fail_loc=0x316
605 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
606 lctl set_param fail_loc=0
607 do_facet ost1 lctl set_param fail_loc=0
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 llite.*.lockless_truncate $1
616 test_32a() { # bug 11270
617 local p="$TMP/sanityN-$TESTNAME.parameters"
618 save_lustre_params $HOSTNAME llite.*.lockless_truncate > $p
621 enable_lockless_truncate 1
622 lfs setstripe -c -1 -s 1m $DIR1/$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_llite_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_llite_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_llite_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 "llite.*.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 llite.*.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_llite_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 llite.*.contention_seconds 0
682 for i in $(seq 5); do
683 dd if=/dev/zero of=$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 [ $(calc_llite_stats lockless_write_bytes) -eq 0 ] ||
687 error "lockless i/o works when disabled"
689 restore_lustre_params <$p
692 run_test 32b "lockless i/o"
698 for OPER in notimeout timeout ; do
699 rm $DIR1/$tfile 2>/dev/null
700 lock_in=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
701 if [ $OPER == "timeout" ] ; then
702 for j in `seq $OSTCOUNT`; do
703 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
704 do_facet ost$j lctl set_param fail_loc=0x511
706 echo lock should expire
708 for j in `seq $OSTCOUNT`; do
709 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
710 do_facet ost$j lctl set_param fail_loc=0x512
712 echo lock should not expire
714 echo writing on client1
715 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
719 echo reading on client2
720 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
721 # wait for a lock timeout
723 lock_out=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
724 if [ $OPER == "timeout" ] ; then
725 if [ $lock_in == $lock_out ]; then
726 error "no lock timeout happened"
731 if [ $lock_in != $lock_out ]; then
732 error "lock timeout happened"
739 run_test 33 "no lock timeout under IO"
741 test_35() { # bug 17645
744 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
745 g=$(awk '/generation/{print $2}' $imp/import)
750 mkdir -p $MOUNT1/$tfile
753 # Let's initiate -EINTR situation by setting fail_loc and take
754 # write lock on same file from same client. This will not cause
755 # bl_ast yet as lock is already in local cache.
756 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
757 do_facet client "lctl set_param fail_loc=0x80000317"
758 local timeout=`do_facet mds lctl get_param -n timeout`
759 let timeout=timeout*3
761 while test $nr -lt 10; do
762 log "Race attempt $nr"
763 local blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
764 test "x$blk1" = "x" && blk1=0
765 createmany -o $MOUNT2/$tfile/a 4000 &
769 # Let's make conflict and bl_ast
770 ls -la $MOUNT1/$tfile > /dev/null &
773 log "Wait for $pid1 $pid2 for $timeout sec..."
775 kill -9 $pid1 $pid2 > /dev/null 2>&1
777 local blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
778 test "x$blk2" = "x" && blk2=0
779 test $blk2 -gt $blk1 && break
780 rm -fr $MOUNT1/$tfile/*
784 do_facet client "lctl set_param fail_loc=0x0"
785 df -h $MOUNT1 $MOUNT2
787 for imp in /proc/fs/lustre/mdc/$FSNAME-MDT*-mdc-*; do
788 g=$(awk '/generation/{print $2}' $imp/import)
789 if ! test "$g" -eq "${generation[count]}"; then
790 error "Eviction happened on import $(basename $imp)"
795 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
797 log "cleanup: ======================================================"
799 check_and_cleanup_lustre
801 echo '=========================== finished ==============================='
802 [ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true