6 # bug number for skipped test: 3192 15528/3811 9977 15528/11549
7 ALWAYS_EXCEPT=" 14b 19 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"
16 # Join file feature is not supported currently.
17 # It will be ported soon.
21 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
24 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
25 CREATETEST=${CREATETEST:-createtest}
26 GETSTRIPE=${GETSTRIPE:-lfs getstripe}
27 SETSTRIPE=${SETSTRIPE:-lstripe}
28 MCREATE=${MCREATE:-mcreate}
29 OPENFILE=${OPENFILE:-openfile}
30 OPENUNLINK=${OPENUNLINK:-openunlink}
31 TOEXCL=${TOEXCL:-toexcl}
32 TRUNCATE=${TRUNCATE:-truncate}
33 export TMP=${TMP:-/tmp}
34 MOUNT_2=${MOUNT_2:-"yes"}
35 CHECK_GRANT=${CHECK_GRANT:-"yes"}
36 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
40 export NAME=${NAME:-local}
42 LUSTRE=${LUSTRE:-`dirname $0`/..}
43 . $LUSTRE/tests/test-framework.sh
47 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
49 [ "$SLOW" = "no" ] && EXCEPT_SLOW="12 16"
51 SANITYLOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
59 [ "$SANITYLOG" ] && rm -f $SANITYLOG || true
61 check_and_setup_lustre
64 LOVNAME=`lctl get_param -n llite.*.lov.common_name | tail -n 1`
65 OSTCOUNT=`lctl get_param -n lov.$LOVNAME.numobd`
67 rm -rf $DIR1/[df][0-9]* $DIR1/lnk
69 # $RUNAS_ID may get set incorrectly somewhere else
70 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
72 check_runas_id $RUNAS_ID $RUNAS
78 [ -f $DIR2/f1 ] || error
80 run_test 1a "check create on 2 mtpt's =========================="
84 $CHECKSTAT -t file -p 0777 $DIR1/f1 || error
87 run_test 1b "check attribute updates on 2 mtpt's ==============="
90 $CHECKSTAT -t file -p 0666 $DIR1/f1 || error
92 run_test 1c "check after remount attribute updates on 2 mtpt's ="
96 $CHECKSTAT -a $DIR1/f1 || error
98 run_test 1d "unlink on one mountpoint removes file on other ===="
104 $CHECKSTAT -t file -p 0777 $DIR1/f2a || error
106 run_test 2a "check cached attribute updates on 2 mtpt's ========"
112 $CHECKSTAT -t file -p 0777 $DIR2/f2b || error
114 run_test 2b "check cached attribute updates on 2 mtpt's ========"
116 # NEED TO SAVE ROOT DIR MODE
119 $CHECKSTAT -t dir -p 0777 $DIR2 || error
121 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
125 $CHECKSTAT -t dir -p 0755 $DIR2 || error
127 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
134 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 || error
136 run_test 2e "check chmod on root is propagated to others"
139 ( cd $DIR1 ; ln -s this/is/good lnk )
140 [ "this/is/good" = "`perl -e 'print readlink("'$DIR2/lnk'");'`" ] || \
143 run_test 3 "symlink on one mtpt, readlink on another ==========="
146 multifstat $DIR1/f4 $DIR2/f4
148 run_test 4 "fstat validation on multiple mount points =========="
152 truncate $DIR2/f5 100
153 $CHECKSTAT -t file -s 100 $DIR1/f5 || error
156 run_test 5 "create a file on one mount, truncate it on the other"
159 openunlink $DIR1/$tfile $DIR2/$tfile || \
160 error "openunlink $DIR1/$tfile $DIR2/$tfile"
162 run_test 6 "remove of open file on other node =================="
165 # run_one creates uniq $tdir (bug 13798)
166 # opendirunlink failes if it exists
167 rmdir $DIR1/$tdir || true
168 opendirunlink $DIR1/$tdir $DIR2/$tdir || \
169 error "opendirunlink $DIR1/$tdir $DIR2/$tdir"
171 run_test 7 "remove of open directory on other node ============="
174 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
175 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
177 run_test 8 "remove of open special file on other node =========="
183 for C in a b c d e f g h i j k l; do
184 dir=`eval echo \\$DIR$MTPT`
185 echo -n $C >> $dir/f9
186 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
188 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
189 error "`od -a $DIR1/f9` != abcdefghijkl"
191 run_test 9 "append of file with sub-page size on multiple mounts"
198 for C in a b c d e f g h i j k l; do
199 dir=`eval echo \\$DIR$MTPT`
200 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
201 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
202 OFFSET=`expr $OFFSET + 1`
204 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
205 error "`od -a $DIR1/f10` != abcdefghijkl"
207 run_test 10a "write of file with sub-page size on multiple mounts "
211 yes "R" | head -c 4000 >$TMP/f10b-seed
212 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
214 truncate $DIR1/f10b 4096 || error "truncate 4096"
216 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
218 # create a test file locally to compare
219 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
220 truncate $TMP/f10b 4096 || error "truncate 4096"
221 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
222 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
224 run_test 10b "write of file with sub-page size on multiple mounts "
228 multiop_bg_pause $DIR1/d11/f O_c || return 1
230 cp -p /bin/ls $DIR1/d11/f
234 wait $MULTIPID || error
235 [ $RC -eq 0 ] && error || true
237 run_test 11 "execution of file opened for write should return error ===="
240 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
242 run_test 12 "test lock ordering (link, stat, unlink) ==========="
244 test_13() { # bug 2451 - directory coherency
246 mkdir $DIR1/d13 || error
247 cd $DIR1/d13 || error
249 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
251 rm -f $DIR2/d13/f13 || error
252 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
253 # need to run it twice
254 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
256 rm -f $DIR2/d13/f13 || error
257 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
259 run_test 13 "test directory page revocation ===================="
263 cp -p /bin/ls $DIR1/d14/ls
264 exec 100>> $DIR1/d14/ls
265 $DIR2/d14/ls && error || true
268 run_test 14 "execution of file open for write returns -ETXTBSY ="
272 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
273 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
275 multiop $DIR2/d14/multiop Oc && error "expected error, got success"
276 kill -USR1 $MULTIOP_PID || return 2
277 wait $MULTIOP_PID || return 3
278 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
280 run_test 14a "open(RDWR) of executing file returns -ETXTBSY ===="
282 test_14b() { # bug 3192, 7040
284 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
285 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
287 truncate $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
288 error "expected truncate error, got success"
289 kill -USR1 $MULTIOP_PID || return 2
290 wait $MULTIOP_PID || return 3
291 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
292 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
294 run_test 14b "truncate of executing file returns -ETXTBSY ======"
296 test_14c() { # bug 3430, 7040
298 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
299 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
301 cp /etc/hosts $DIR2/d14/multiop && error "expected error, got success"
302 kill -USR1 $MULTIOP_PID || return 2
303 wait $MULTIOP_PID || return 3
304 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
305 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
307 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
309 test_14d() { # bug 10921
311 cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
312 MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
315 chmod 600 $DIR1/d14/multiop || error "chmod failed"
316 kill -USR1 $MULTIOP_PID || return 2
317 wait $MULTIOP_PID || return 3
318 cmp `which multiop` $DIR1/d14/multiop || error "binary changed"
319 rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
321 run_test 14d "chmod of executing file is still possible ========"
323 test_15() { # bug 974 - ENOSPC
325 sh oos2.sh $MOUNT1 $MOUNT2
326 grant_error=`dmesg | grep "> available"`
327 [ -z "$grant_error" ] || error "$grant_error"
329 run_test 15 "test out-of-space with multiple writers ==========="
332 rm -f $MOUNT1/fsxfile
333 lfs setstripe $MOUNT1/fsxfile -c -1 # b=10919
334 fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $MOUNT1/fsxfile $MOUNT2/fsxfile
336 run_test 16 "2500 iterations of dual-mount fsx ================="
338 test_17() { # bug 3513, 3667
339 [ ! -d /proc/fs/lustre/ost ] && skip "remote OST, skipping OST-only test" && return
341 cp /etc/termcap $DIR1/f17
342 cancel_lru_locks osc > /dev/null
343 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
344 lctl set_param fail_loc=0x8000030a
345 ls -ls $DIR1/f17 | awk '{ print $1,$6 }' > $DIR1/f17-1 & \
346 ls -ls $DIR2/f17 | awk '{ print $1,$6 }' > $DIR2/f17-2
348 diff -u $DIR1/f17-1 $DIR2/f17-2 || error "files are different"
350 run_test 17 "resource creation/LVB creation race ==============="
353 ./mmap_sanity -d $MOUNT1 -m $MOUNT2
356 run_test 18 "mmap sanity check ================================="
358 test_19() { # bug3811
359 [ -d /proc/fs/lustre/obdfilter ] || return 0
361 MAX=`cat /proc/fs/lustre/obdfilter/*/readcache_max_filesize | head -n 1`
362 for O in /proc/fs/lustre/obdfilter/*OST*; do
363 echo 4096 > $O/readcache_max_filesize
365 dd if=/dev/urandom of=$TMP/f19b bs=512k count=32
366 SUM=`cksum $TMP/f19b | cut -d" " -f 1,2`
367 cp $TMP/f19b $DIR1/f19b
368 for i in `seq 1 20`; do
369 [ $((i % 5)) -eq 0 ] && log "test_18 loop $i"
370 cancel_lru_locks osc > /dev/null
371 cksum $DIR1/f19b | cut -d" " -f 1,2 > $TMP/sum1 & \
372 cksum $DIR2/f19b | cut -d" " -f 1,2 > $TMP/sum2
374 [ "`cat $TMP/sum1`" = "$SUM" ] || \
375 error "$DIR1/f19b `cat $TMP/sum1` != $SUM"
376 [ "`cat $TMP/sum2`" = "$SUM" ] || \
377 error "$DIR2/f19b `cat $TMP/sum2` != $SUM"
379 for O in /proc/fs/lustre/obdfilter/*OST*; do
380 echo $MAX > $O/readcache_max_filesize
384 run_test 19 "test concurrent uncached read races ==============="
389 CNT=$((`cat /proc/fs/lustre/llite/*/dump_page_cache | wc -l`))
390 multiop $DIR1/f20 Ow8190c
391 multiop $DIR2/f20 Oz8194w8190c
392 multiop $DIR1/f20 Oz0r8190c
394 CNTD=$((`cat /proc/fs/lustre/llite/*/dump_page_cache | wc -l` - $CNT))
396 error $CNTD" page left in cache after lock cancel" || true
398 run_test 20 "test extra readahead page left in cache ===="
405 test_21() { # Bug 5907
407 mount /etc $DIR1/d21 --bind || error "mount failed" # Poor man's mount.
409 rmdir -v $DIR1/d21 && error "Removed mounted directory"
410 rmdir -v $DIR2/d21 && echo "Removed mounted directory from another mountpoint, needs to be fixed"
411 test -d $DIR1/d21 || error "Mounted directory disappeared"
413 test -d $DIR2/d21 || test -d $DIR1/d21 && error "Removed dir still visible after umount"
416 run_test 21 " Try to remove mountpoint on another dir ===="
418 JOIN=${JOIN:-"lfs join"}
420 test_22() { # Bug 9926
422 dd if=/dev/urandom of=$DIR1/d21/128k bs=1024 count=128
423 cp -p $DIR1/d21/128k $DIR1/d21/f_head
424 for ((i=0;i<10;i++)); do
425 cp -p $DIR1/d21/128k $DIR1/d21/f_tail
426 $JOIN $DIR1/d21/f_head $DIR1/d21/f_tail || error "join error"
427 $CHECKSTAT -a $DIR1/d21/f_tail || error "tail file exist after join"
429 echo aaaaaaaaaaa >> $DIR1/d21/no_joined
431 mv $DIR2/d21/f_head $DIR2/
432 munlink $DIR2/f_head || error "unlink joined file error"
433 cat $DIR2/d21/no_joined || error "cat error"
434 rm -rf $DIR2/d21/no_joined || error "unlink normal file error"
436 run_test 22 " After joining in one dir, open/close unlink file in anther dir"
438 test_23() { # Bug 5972
439 echo "others should see updated atime while another read" > $DIR1/f23
441 # clear the lock(mode: LCK_PW) gotten from creating operation
447 multiop_bg_pause $DIR1/f23 or20_c || return 1
450 time2=`stat -c "%X" $DIR2/f23`
452 if (( $time2 <= $time1 )); then
454 error "atime doesn't update among nodes"
457 kill -USR1 $MULTIPID || return 1
458 rm -f $DIR1/f23 || error "rm -f $DIR1/f23 failed"
461 run_test 23 " others should see updated atime while another read===="
465 lfs df || error "lfs df failed"
466 lfs df -ih || error "lfs df -ih failed"
467 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
468 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
469 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
470 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
472 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
473 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
474 lctl --device %$OSC deactivate
475 lfs df -i || error "lfs df -i with deactivated OSC failed"
476 lctl --device %$OSC recover
477 lfs df || error "lfs df with reactivated OSC failed"
479 run_test 24 "lfs df [-ih] [path] test ========================="
482 [ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] && \
483 skip "must have acl, skipping" && return
485 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
486 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
488 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
489 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #1"
490 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
491 setfacl -m u:$RUNAS_ID:r-x $DIR1/$tdir || error "setfacl $DIR2/$tdir #2"
492 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
493 setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #3"
494 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
495 setfacl -x u:$RUNAS_ID: $DIR1/$tdir || error "setfacl $DIR2/$tdir #4"
496 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
500 run_test 25 "change ACL on one mountpoint be seen on another ==="
503 utime $DIR1/f26a -s $DIR2/f26a || error
505 run_test 26a "allow mtime to get older"
510 echo "aaa" >> $DIR1/$tfile
512 chmod a+x $DIR2/$tfile
513 mt1=`stat -c %Y $DIR1/$tfile`
514 mt2=`stat -c %Y $DIR2/$tfile`
516 if [ x"$mt1" != x"$mt2" ]; then
517 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
520 run_test 26b "sync mtime between ost and mds"
525 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
530 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
535 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
537 lctl set_param -n ldlm.dump_namespaces ""
538 wait $DD1_PID $DD2_PID
539 [ $? -ne 0 ] && lctl dk $TMP/debug || true
541 run_test 27 "align non-overlapping extent locks from request ==="
543 test_28() { # bug 9977
544 ECHO_UUID="ECHO_osc1_UUID"
545 tOST=`$LCTL dl | | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -1`
547 lfs setstripe $DIR1/$tfile -s 1048576 -i 0 -c 2
548 tOBJID=`lfs getstripe $DIR1/$tfile |grep "^[[:space:]]\+1" |awk '{print $2}'`
549 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
553 attach echo_client ECHO_osc1 $ECHO_UUID
557 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{print $1}'`
558 $LCTL --device $tECHOID destroy "${tOBJID}:0"
566 # reading of 1st stripe should pass
567 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
568 # reading of 2nd stripe should fail (this stripe was destroyed)
569 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
571 # now, recreating test file
572 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error
573 # reading of 1st stripe should pass
574 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error
575 # reading of 2nd stripe should pass
576 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 || error
578 run_test 28 "read/write/truncate file with lost stripes"
580 test_29() { # bug 10999
582 #define OBD_FAIL_LDLM_GLIMPSE 0x30f
583 lctl set_param fail_loc=0x8000030f
586 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1
589 #bug 11549 - permanently turn test off in b1_5
590 run_test 29 "lock put race between glimpse and enqueue ========="
592 test_30() { #bug #11110
593 cp -f /bin/bash $DIR1/$tdir/bash
594 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
595 err=$($DIR1/$tdir/bash -c 'sleep 2; openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?')
597 [ $err -ne 116 ] && error_ignore 12900 "return code ($err) != -ESTALE" && return
601 run_test 30 "recreate file race ========="
604 mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
605 writes=`LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile count=1 2>&1 |
606 awk 'BEGIN { FS="+" } /out/ {print $1}'`
607 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
608 lctl set_param fail_loc=0x314
609 reads=`LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
610 awk 'BEGIN { FS="+" } /in/ {print $1}'`
611 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
613 run_test 31 "voluntary cancel / blocking ast race=============="
615 # enable/disable lockless truncate feature, depending on the arg 0/1
616 enable_lockless_truncate() {
617 lctl set_param -n llite.*.lockless_truncate $1
620 test_32a() { # bug 11270
621 local p="$TMP/sanityN-$TESTNAME.parameters"
622 save_lustre_params $HOSTNAME llite.*.lockless_truncate > $p
625 enable_lockless_truncate 1
626 dd if=/dev/zero of=$DIR1/$tfile count=10 bs=1M > /dev/null 2>&1
628 log "checking cached lockless truncate"
629 $TRUNCATE $DIR1/$tfile 8000000
630 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
631 [ $(calc_llite_stats lockless_truncate) -eq 0 ] ||
632 error "lockless truncate doesn't use cached locks"
634 log "checking not cached lockless truncate"
635 $TRUNCATE $DIR2/$tfile 5000000
636 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
637 [ $(calc_llite_stats lockless_truncate) -ne 0 ] ||
638 error "not cached trancate isn't lockless"
640 log "disabled lockless truncate"
641 enable_lockless_truncate 0
643 $TRUNCATE $DIR2/$tfile 3000000
644 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
645 [ $(calc_llite_stats lockless_truncate) -eq 0 ] ||
646 error "lockless truncate disabling failed"
648 # restore lockless_truncate default values
649 restore_lustre_params < $p
652 run_test 32a "lockless truncate"
654 test_32b() { # bug 11270
656 local p="$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"
694 log "cleanup: ======================================================"
696 check_and_cleanup_lustre
698 echo '=========================== finished ==============================='
699 [ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true