6 # bug number for skipped test: 9977/LU-7105 LU-9452
7 ALWAYS_EXCEPT=" 28 29 $SANITYN_EXCEPT"
8 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
11 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
14 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
15 OPENFILE=${OPENFILE:-openfile}
16 OPENUNLINK=${OPENUNLINK:-openunlink}
17 export MULTIOP=${MULTIOP:-multiop}
18 export TMP=${TMP:-/tmp}
19 MOUNT_2=${MOUNT_2:-"yes"}
20 CHECK_GRANT=${CHECK_GRANT:-"yes"}
21 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
25 export NAME=${NAME:-local}
27 LUSTRE=${LUSTRE:-`dirname $0`/..}
28 . $LUSTRE/tests/test-framework.sh
32 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
35 if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
36 # bug number for skipped test:
37 ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
38 # LU-2829 / LU-2887 - make allowances for ZFS slowness
39 TEST33_NFILES=${TEST33_NFILES:-1000}
42 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
49 check_and_setup_lustre
54 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
56 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
57 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
59 # $RUNAS_ID may get set incorrectly somewhere else
60 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
62 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
68 [ -f $DIR2/$tfile ] || error "Check create"
69 chmod 777 $DIR2/$tfile
70 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
71 error "Check attribute update for 0777"
73 chmod a-x $DIR2/$tfile
74 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
75 error "Check attribute update for 0666"
78 $CHECKSTAT -a $DIR1/$tfile ||
79 error "Check unlink - removes file on other mountpoint"
81 run_test 1 "Check attribute updates on 2 mount points"
87 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
88 error "Either not file type or perms not 0777"
90 run_test 2a "check cached attribute updates on 2 mtpt's ========"
96 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
97 error "Either not file type or perms not 0777"
99 run_test 2b "check cached attribute updates on 2 mtpt's ========"
101 # NEED TO SAVE ROOT DIR MODE
104 $CHECKSTAT -t dir -p 0777 $DIR2 ||
105 error "Either not dir type or perms not 0777"
107 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
111 $CHECKSTAT -t dir -p 0755 $DIR2 ||
112 error "Either not file type or perms not 0775"
114 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
121 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
124 run_test 2e "check chmod on root is propagated to others"
127 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
129 local remote_dir=$tdir/remote_dir
132 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
133 error "Create remote directory failed"
135 touch $DIR1/$remote_dir/$tfile ||
136 error "Create file under remote directory failed"
137 chmod 777 $DIR1/$remote_dir/$tfile ||
138 error "Chmod file under remote directory failed"
140 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
141 error "Check attr of file under remote directory failed"
143 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
144 error "Chown file under remote directory failed"
146 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
147 error "Check owner of file under remote directory failed"
149 cd $DIR2/$remote_dir || error "enter remote dir"
150 rm -rf $DIR1/$remote_dir/$tfile ||
151 error "Unlink remote directory failed"
153 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
154 error "unlink file still exists!"
156 cd $DIR2/$tdir || error "exit remote dir"
157 rm -rf $DIR1/$tdir || error "unlink directory failed"
159 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
162 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
164 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
166 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
167 echo "$DIR1/$tfile has $block1 blocks"
168 echo "$DIR2/$tfile has $block2 blocks"
169 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
171 run_test 2g "check blocks update on sync write"
174 local target="this/is/good"
175 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
176 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
177 error "link $DIR2/$tfile not as expected"
179 run_test 3 "symlink on one mtpt, readlink on another ==========="
182 multifstat $DIR1/f4 $DIR2/f4
184 run_test 4 "fstat validation on multiple mount points =========="
188 $TRUNCATE $DIR2/f5 100
189 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
190 error "Either not file type or size not equal to 100 bytes"
193 run_test 5 "create a file on one mount, truncate it on the other"
196 openunlink $DIR1/$tfile $DIR2/$tfile || \
197 error "openunlink $DIR1/$tfile $DIR2/$tfile"
199 run_test 6 "remove of open file on other node =================="
203 opendirunlink $DIR1/$dir $DIR2/$dir || \
204 error "opendirunlink $DIR1/$dir $DIR2/$dir"
206 run_test 7 "remove of open directory on other node ============="
209 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
210 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
212 run_test 8 "remove of open special file on other node =========="
218 for C in a b c d e f g h i j k l; do
219 dir=`eval echo \\$DIR$MTPT`
220 echo -n $C >> $dir/f9
221 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
223 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
224 error "`od -a $DIR1/f9` != abcdefghijkl"
226 run_test 9 "append of file with sub-page size on multiple mounts"
233 for C in a b c d e f g h i j k l; do
234 dir=`eval echo \\$DIR$MTPT`
235 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
236 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
237 OFFSET=`expr $OFFSET + 1`
239 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
240 error "`od -a $DIR1/f10` != abcdefghijkl"
242 run_test 10a "write of file with sub-page size on multiple mounts "
246 yes "R" | head -c 4000 >$TMP/f10b-seed
247 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
249 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
251 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
253 # create a test file locally to compare
254 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
255 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
256 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
257 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
259 run_test 10b "write of file with sub-page size on multiple mounts "
263 multiop_bg_pause $DIR1/d11/f O_c || return 1
265 cp -p /bin/ls $DIR1/d11/f
269 wait $MULTIPID || error "wait for PID $MULTIPID failed"
270 [ $RC -eq 0 ] && error || true
272 run_test 11 "execution of file opened for write should return error ===="
275 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
277 run_test 12 "test lock ordering (link, stat, unlink)"
279 test_13() { # bug 2451 - directory coherency
281 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
283 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
285 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
286 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
287 # need to run it twice
288 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
290 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
291 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
293 run_test 13 "test directory page revocation"
296 test_mkdir $DIR1/$tdir
297 cp -p /bin/ls $DIR1/$tdir/$tfile
298 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
301 $DIR2/$tdir/$tfile && error || true
303 wait $MULTIPID || return 2
305 run_test 14aa "execution of file open for write returns -ETXTBSY"
308 test_mkdir $DIR1/$tdir
309 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
310 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
313 $MULTIOP $DIR2/$tdir/multiop Oc && error "expected error, got success"
314 kill -USR1 $MULTIOP_PID || return 2
315 wait $MULTIOP_PID || return 3
316 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
318 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
320 test_14b() { # bug 3192, 7040
321 test_mkdir $DIR1/$tdir
322 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
323 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
326 $TRUNCATE $DIR2/$tdir/multiop 0 && kill -9 $MULTIOP_PID && \
327 error "expected truncate error, got success"
328 kill -USR1 $MULTIOP_PID || return 2
329 wait $MULTIOP_PID || return 3
330 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
331 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
333 run_test 14b "truncate of executing file returns -ETXTBSY ======"
335 test_14c() { # bug 3430, 7040
336 test_mkdir $DIR1/$tdir
337 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
338 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
341 cp /etc/hosts $DIR2/$tdir/multiop && error "expected error, got success"
342 kill -USR1 $MULTIOP_PID || return 2
343 wait $MULTIOP_PID || return 3
344 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
345 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
347 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
349 test_14d() { # bug 10921
350 test_mkdir $DIR1/$tdir
351 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
352 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
356 chmod 600 $DIR1/$tdir/multiop || error "chmod failed"
357 kill -USR1 $MULTIOP_PID || return 2
358 wait $MULTIOP_PID || return 3
359 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
360 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
362 run_test 14d "chmod of executing file is still possible ========"
364 test_15() { # bug 974 - ENOSPC
366 sh oos2.sh $MOUNT1 $MOUNT2
367 wait_delete_completed
368 grant_error=`dmesg | grep "> available"`
369 [ -z "$grant_error" ] || error "$grant_error"
371 run_test 15 "test out-of-space with multiple writers ==========="
374 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
375 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
376 # pass a 2500 operation dual-mount run within the time limit.
377 if [ "$(facet_fstype ost1)" = "zfs" ]; then
378 FSXNUM=$((COUNT / 5))
380 elif [ "$SLOW" = "yes" ]; then
381 FSXNUM=$((COUNT * 5))
389 local file1=$DIR1/$tfile
390 local file2=$DIR2/$tfile
392 # to allocate grant because it may run out due to test_15.
393 $LFS setstripe -c -1 $file1
394 dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
395 dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
398 $LFS setstripe -c -1 $file1 # b=10919
399 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
400 || error "fsx failed"
403 # O_DIRECT reads and writes must be aligned to the device block size.
404 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
405 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
407 run_test 16 "$FSXNUM iterations of dual-mount fsx"
409 test_17() { # bug 3513, 3667
410 remote_ost_nodsh && skip "remote OST with nodsh" && return
412 lfs setstripe $DIR1/$tfile -i 0 -c 1
413 cp $SAMPLE_FILE $DIR1/$tfile
414 cancel_lru_locks osc > /dev/null
415 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
416 do_facet ost1 lctl set_param fail_loc=0x8000030a
417 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
418 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
420 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
422 run_test 17 "resource creation/LVB creation race ==============="
425 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
428 for idx in {a..z}; do
429 local ptr=EXCEPT_ALWAYS_18$idx
430 [ x${!ptr} = xtrue ] || continue
432 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
435 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
438 run_test 18 "mmap sanity check ================================="
440 test_19() { # bug3811
441 local node=$(facet_active_host ost1)
443 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
445 # check whether obdfilter is cache capable at all
446 if ! get_osd_param $node '' read_cache_enable >/dev/null; then
447 echo "not cache-capable obdfilter"
451 local MAX=$(get_osd_param $node '' readcache_max_filesize | \
453 set_osd_param $node '' readcache_max_filesize 4096
454 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
455 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
456 cp $TMP/$tfile $DIR1/$tfile
457 for i in `seq 1 20`; do
458 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
459 cancel_lru_locks $OSC > /dev/null
460 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
461 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
463 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
464 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
465 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
466 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
468 set_osd_param $node '' readcache_max_filesize $MAX
471 run_test 19 "test concurrent uncached read races ==============="
475 cancel_lru_locks $OSC
476 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
477 $MULTIOP $DIR1/f20 Ow8190c
478 $MULTIOP $DIR2/f20 Oz8194w8190c
479 $MULTIOP $DIR1/f20 Oz0r8190c
480 cancel_lru_locks $OSC
481 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
483 error $CNTD" page left in cache after lock cancel" || true
485 run_test 20 "test extra readahead page left in cache ===="
492 test_21() { # Bug 5907
493 test_mkdir $DIR1/$tdir
494 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
496 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
497 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
498 test -d $DIR1/$tdir || error "Mounted directory disappeared"
500 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
503 run_test 21 " Try to remove mountpoint on another dir ===="
505 test_23() { # Bug 5972
506 local at_diff=$(do_facet $SINGLEMDS \
507 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
508 echo "atime should be updated while another read" > $DIR1/$tfile
510 # clear the lock(mode: LCK_PW) gotten from creating operation
511 cancel_lru_locks $OSC
514 sleep $((at_diff + 1))
516 echo "starting reads"
517 multiop_bg_pause $DIR1/$tfile or20_c || return 1
518 # with SOM and opencache enabled, we need to close a file and cancel
519 # open lock to get atime propogated to MDS
520 kill -USR1 $! || return 2
523 time2=$(stat -c "%X" $DIR/$tfile)
524 echo "new atime is $time2"
526 [ $time2 -gt $time1 ] || error "atime was not updated"
527 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
530 run_test 23 " others should see updated atime while another read===="
534 lfs df || error "lfs df failed"
535 lfs df -ih || error "lfs df -ih failed"
536 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
537 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
538 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
539 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
541 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
542 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
543 lctl --device %osc deactivate
544 lfs df -i || error "lfs df -i with deactivated OSC failed"
545 lctl --device %osc activate
546 lfs df || error "lfs df with reactivated OSC failed"
548 run_test 24a "lfs df [-ih] [path] test ========================="
552 fsnum=$(lfs_df | grep -c "summary")
553 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
555 run_test 24b "lfs df should show both filesystems ==============="
558 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
560 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
563 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
564 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
566 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
567 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
568 error "setfacl $DIR2/$tdir #1"
569 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
570 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
571 error "setfacl $DIR2/$tdir #2"
572 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
573 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
574 error "setfacl $DIR2/$tdir #3"
575 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
576 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
577 error "setfacl $DIR2/$tdir #4"
578 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
582 run_test 25a "change ACL on one mountpoint be seen on another ==="
585 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
587 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
589 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
592 $LFS mkdir -i 1 $DIR1/$tdir
593 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
594 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
596 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
597 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
598 error "setfacl $DIR2/$tdir #1"
599 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
600 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
601 error "setfacl $DIR2/$tdir #2"
602 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
603 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
604 error "setfacl $DIR2/$tdir #3"
605 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
606 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
607 error "setfacl $DIR2/$tdir #4"
608 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
612 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
615 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
617 run_test 26a "allow mtime to get older"
622 echo "aaa" >> $DIR1/$tfile
624 chmod a+x $DIR2/$tfile
625 mt1=`stat -c %Y $DIR1/$tfile`
626 mt2=`stat -c %Y $DIR2/$tfile`
628 if [ x"$mt1" != x"$mt2" ]; then
629 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
632 run_test 26b "sync mtime between ost and mds"
635 cancel_lru_locks $OSC
637 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
642 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
647 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
649 lctl set_param -n ldlm.dump_namespaces ""
650 wait $DD1_PID $DD2_PID
651 [ $? -ne 0 ] && lctl dk $TMP/debug || true
653 run_test 27 "align non-overlapping extent locks from request ==="
655 test_28() { # bug 9977
656 ECHO_UUID="ECHO_osc1_UUID"
657 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
659 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
660 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
661 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
665 attach echo_client ECHO_osc1 $ECHO_UUID
669 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
670 $LCTL --device $tECHOID destroy "${tOBJID}:0"
678 # reading of 1st stripe should pass
679 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
680 # reading of 2nd stripe should fail (this stripe was destroyed)
681 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
683 # now, recreating test file
684 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
685 # reading of 1st stripe should pass
686 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
687 # reading of 2nd stripe should pass
688 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
691 run_test 28 "read/write/truncate file with lost stripes"
693 test_30() { #b=11110, LU-2523
694 test_mkdir $DIR1/$tdir
695 cp -f /bin/bash $DIR1/$tdir/bash
696 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
697 $DIR1/$tdir/bash -c 'sleep 2;
698 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
702 run_test 30 "recreate file race"
705 test_mkdir $DIR1/$tdir
706 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
707 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
708 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
709 lctl set_param fail_loc=0x314
710 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
711 awk 'BEGIN { FS="+" } /in/ {print $1}')
712 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
714 run_test 31a "voluntary cancel / blocking ast race=============="
717 remote_ost || { skip "local OST" && return 0; }
718 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
720 # make sure there is no local locks due to destroy
721 wait_mds_ost_sync || error "wait_mds_ost_sync()"
722 wait_delete_completed || error "wait_delete_completed()"
724 test_mkdir $DIR1/$tdir
725 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
726 cp /etc/hosts $DIR/$tdir/$tfile
727 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
728 lctl set_param fail_loc=0x314
729 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
730 do_facet ost1 lctl set_param fail_loc=0x316
732 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
733 lctl set_param fail_loc=0
734 do_facet ost1 lctl set_param fail_loc=0
735 # cleanup: reconnect the client back
738 run_test 31b "voluntary OST cancel / blocking ast race=============="
740 # enable/disable lockless truncate feature, depending on the arg 0/1
741 enable_lockless_truncate() {
742 lctl set_param -n $OSC.*.lockless_truncate $1
745 test_32a() { # bug 11270
746 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
748 save_lustre_params client "$OSC.*.lockless_truncate" > $p
749 cancel_lru_locks $OSC
750 enable_lockless_truncate 1
752 lfs setstripe -c -1 $DIR1/$tfile
753 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$STRIPE_BYTES > \
755 clear_stats $OSC.*.${OSC}_stats
757 log "checking cached lockless truncate"
758 $TRUNCATE $DIR1/$tfile 8000000
759 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
760 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
761 error "cached truncate isn't lockless"
763 log "checking not cached lockless truncate"
764 $TRUNCATE $DIR2/$tfile 5000000
765 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
766 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
767 error "not cached truncate isn't lockless"
769 log "disabled lockless truncate"
770 enable_lockless_truncate 0
771 clear_stats $OSC.*.${OSC}_stats
772 $TRUNCATE $DIR2/$tfile 3000000
773 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
774 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
775 error "lockless truncate disabling failed"
777 # restore lockless_truncate default values
778 restore_lustre_params < $p
781 run_test 32a "lockless truncate"
783 test_32b() { # bug 11270
784 remote_ost_nodsh && skip "remote OST with nodsh" && return
787 local facets=$(get_facets OST)
788 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
790 save_lustre_params client "osc.*.contention_seconds" > $p
791 save_lustre_params $facets \
792 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
793 save_lustre_params $facets \
794 "ldlm.namespaces.filter-*.contended_locks" >> $p
795 save_lustre_params $facets \
796 "ldlm.namespaces.filter-*.contention_seconds" >> $p
797 clear_stats $OSC.*.${OSC}_stats
799 # agressive lockless i/o settings
800 do_nodes $(comma_list $(osts_nodes)) \
801 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
802 ldlm.namespaces.filter-*.contended_locks=0 \
803 ldlm.namespaces.filter-*.contention_seconds=60"
804 lctl set_param -n $OSC.*.contention_seconds=60
806 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
808 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
811 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
812 error "lockless i/o was not triggered"
813 # disable lockless i/o (it is disabled by default)
814 do_nodes $(comma_list $(osts_nodes)) \
815 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
816 ldlm.namespaces.filter-*.contended_locks=32 \
817 ldlm.namespaces.filter-*.contention_seconds=0"
818 # set contention_seconds to 0 at client too, otherwise Lustre still
819 # remembers lock contention
820 lctl set_param -n $OSC.*.contention_seconds=0
821 clear_stats $OSC.*.${OSC}_stats
823 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
825 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
828 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
829 error "lockless i/o works when disabled"
831 restore_lustre_params <$p
834 run_test 32b "lockless i/o"
838 local mdts=$(get_facets MDS)
843 for mds in ${mdts//,/ }; do
845 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
846 xargs readlink -f" ))
847 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
850 stat=$(( stat + val))
855 # commit on sharing tests
857 remote_mds_nodsh && skip "remote MDS with nodsh" && return
859 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
860 [ $CLIENTCOUNT -lt 2 ] &&
861 skip "Need two or more clients, have $CLIENTCOUNT" && return 0
863 local nfiles=${TEST33_NFILES:-10000}
864 local param_file=$TMP/$tfile-params
865 local fstype=$(facet_fstype $SINGLEMDS)
867 save_lustre_params $(get_facets MDS) \
868 "mdt.*.commit_on_sharing" > $param_file
876 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
880 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
882 [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
883 echo "=== START createmany old: $jbdold transaction"
884 local elapsed=$(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")
885 [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
886 [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
887 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
888 [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
889 avgtime=$(( avgtime + elapsed ))
891 eval cos${COS}_jbd=$((avgjbd / 3))
892 eval cos${COS}_time=$((avgtime / 3))
895 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
896 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
897 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
898 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
900 restore_lustre_params < $param_file
904 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
906 # commit on sharing tests
908 remote_mds_nodsh && skip "remote MDS with nodsh" && return
910 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
911 [ $CLIENTCOUNT -ge 2 ] ||
912 { skip "Need two or more clients, have $CLIENTCOUNT" &&
914 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
916 local nfiles=${TEST33_NFILES:-10000}
917 local param_file=$TMP/$tfile-params
919 save_lustre_params $(get_facets MDS) \
920 "mdt.*.commit_on_sharing" > $param_file
929 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
933 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
934 $DIR1/$tdir-\\\$(hostname)-$i"
936 jbdold=$(print_jbd_stat)
937 echo "=== START createmany old: $jbdold transaction"
938 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
939 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
940 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
942 jbdnew=$(print_jbd_stat)
943 jbd=$(( jbdnew - jbdold ))
944 echo "=== END createmany new: $jbdnew transaction : \
945 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
946 avgjbd=$(( avgjbd + jbd ))
947 avgtime=$(( avgtime + elapsed ))
949 eval cos${COS}_jbd=$((avgjbd / 3))
950 eval cos${COS}_time=$((avgtime / 3))
953 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
954 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
955 [ "$cos0_jbd" != 0 ] &&
956 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
957 [ "$cos0_time" != 0 ] &&
958 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
960 restore_lustre_params < $param_file
964 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
967 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
968 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
969 skip "DNE CoS not supported" && return
974 # remote mkdir is done on MDT2, which enqueued lock of $tdir on MDT1
975 $LFS mkdir -i 1 $DIR/$tdir/d1
976 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
978 local sync_count=$(do_facet mds1 \
979 "lctl get_param -n mdt.*MDT0000.sync_count")
980 [ $sync_count -eq 1 ] || error "Sync-Lock-Cancel not triggered"
982 $LFS mkdir -i 1 $DIR/$tdir/d3
983 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
984 # during sleep remote mkdir should have been committed and canceled
985 # remote lock spontaneously, which shouldn't trigger sync
988 local sync_count=$(do_facet mds1 \
989 "lctl get_param -n mdt.*MDT0000.sync_count")
990 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
992 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
995 local nodes=$(comma_list $(mdts_nodes))
996 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
998 local async_commit_count=$(do_nodes $nodes \
999 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1000 [ $async_commit_count -gt 0 ] || error "CoS not triggerred"
1007 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1008 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1009 skip "DNE CoS not supported" && return
1012 # remote directory create
1014 ops_do_cos "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1015 # remote directory unlink
1016 $LFS mkdir -i 1 $DIR/$tdir
1017 ops_do_cos "rmdir $DIR/$tdir"
1018 # striped directory create
1020 ops_do_cos "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1021 # striped directory setattr
1022 $LFS mkdir -c 2 $DIR/$tdir
1024 ops_do_cos "chmod 713 $DIR/$tdir"
1025 # striped directory unlink
1026 $LFS mkdir -c 2 $DIR/$tdir
1028 ops_do_cos "rmdir $DIR/$tdir"
1030 $LFS mkdir -c 2 $DIR/$tdir
1031 $LFS mkdir -i 0 $DIR/$tdir/d1
1032 $LFS mkdir -i 1 $DIR/$tdir/d2
1033 touch $DIR/$tdir/d1/tgt
1034 ops_do_cos "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1036 $LFS mkdir -c 2 $DIR/$tdir
1037 $LFS mkdir -i 0 $DIR/$tdir/d1
1038 $LFS mkdir -i 1 $DIR/$tdir/d2
1039 touch $DIR/$tdir/d1/src
1040 ops_do_cos "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1042 $LFS mkdir -i 0 $DIR/$tdir
1043 ops_do_cos "$LFS migrate -m 1 $DIR/$tdir"
1046 run_test 33d "DNE distributed operation should trigger COS"
1049 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1050 [ $CLIENTCOUNT -ge 2 ] ||
1051 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1053 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1054 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1055 skip "DNE CoS not supported" && return
1057 local client2=${CLIENT2:-$(hostname)}
1061 local nodes=$(comma_list $(mdts_nodes))
1062 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1064 $LFS mkdir -c 2 $DIR/$tdir
1065 mkdir $DIR/$tdir/subdir
1066 echo abc > $DIR/$tdir/$tfile
1067 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1068 do_node $client2 touch $DIR/$tdir/subdir
1070 local async_commit_count=$(do_nodes $nodes \
1071 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1072 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1076 run_test 33e "DNE local operation shouldn't trigger COS"
1078 # End commit on sharing tests
1080 get_ost_lock_timeouts() {
1081 local nodes=${1:-$(comma_list $(osts_nodes))}
1083 local locks=$(do_nodes $nodes \
1084 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1092 do_nodes $(comma_list $(osts_nodes)) \
1093 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1094 for i in $(seq $OSTCOUNT); do
1095 wait_osc_import_state client ost$i FULL
1100 remote_ost_nodsh && skip "remote OST with nodsh" && return
1104 trap cleanup_34 EXIT RETURN
1105 for OPER in notimeout timeout ; do
1106 rm $DIR1/$tfile 2>/dev/null
1107 lock_in=$(get_ost_lock_timeouts)
1108 if [ $OPER == "timeout" ] ; then
1109 for j in `seq $OSTCOUNT`; do
1110 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1111 do_facet ost$j lctl set_param fail_loc=0x511
1113 echo lock should expire
1115 for j in `seq $OSTCOUNT`; do
1116 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1117 do_facet ost$j lctl set_param fail_loc=0x512
1119 echo lock should not expire
1121 echo writing on client1
1122 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1124 echo reading on client2
1125 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1126 # wait for a lock timeout
1128 lock_out=$(get_ost_lock_timeouts)
1129 if [ $OPER == "timeout" ] ; then
1130 if [ $lock_in == $lock_out ]; then
1131 error "no lock timeout happened"
1136 if [ $lock_in != $lock_out ]; then
1137 error "lock timeout happened"
1145 run_test 34 "no lock timeout under IO"
1147 test_35() { # bug 17645
1150 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1151 awk '/generation/{print $2}')
1153 generation[count]=$g
1157 test_mkdir $MOUNT1/$tdir
1158 cancel_lru_locks mdc
1160 # Let's initiate -EINTR situation by setting fail_loc and take
1161 # write lock on same file from same client. This will not cause
1162 # bl_ast yet as lock is already in local cache.
1163 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1164 do_facet client "lctl set_param fail_loc=0x80000317"
1165 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1166 let timeout=timeout*3
1168 while test $nr -lt 10; do
1169 log "Race attempt $nr"
1170 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1171 awk '/ldlm_bl_callback/ { print $2 }')
1172 test "x$blk1" = "x" && blk1=0
1173 createmany -o $MOUNT2/$tdir/a 4000 &
1177 # Let's make conflict and bl_ast
1178 ls -la $MOUNT1/$tdir > /dev/null &
1181 log "Wait for $pid1 $pid2 for $timeout sec..."
1183 kill -9 $pid1 $pid2 > /dev/null 2>&1
1185 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1186 awk '/ldlm_bl_callback/ { print $2 }')
1187 test "x$blk2" = "x" && blk2=0
1188 test $blk2 -gt $blk1 && break
1189 rm -fr $MOUNT1/$tdir
1190 cancel_lru_locks mdc
1193 do_facet client "lctl set_param fail_loc=0x0"
1194 df -h $MOUNT1 $MOUNT2
1196 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1197 awk '/generation/{print $2}')
1199 if ! test "$g" -eq "${generation[count]}"; then
1200 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1202 for imp in $list; do
1203 if [ $c = $count ]; then
1208 imp=$(echo "$imp" | awk -F"." '{print $2}')
1209 error "Eviction happened on import $imp"
1214 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1216 test_36() { #bug 16417
1221 test_mkdir $DIR1/$tdir
1222 $LFS setstripe -c -1 $DIR1/$tdir
1225 let SIZE_B=SIZE*1024*1024
1226 sync; sleep 2; sync # wait for delete thread
1227 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1228 wait_destroy_complete || error "wait_destroy_complete failed"
1230 while [ $i -le 10 ]; do
1231 lctl mark "start test - cycle ($i)"
1232 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1233 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1234 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1235 sync # sync data from client cache
1236 sync_all_data # sync data from server cache (delayed allocation)
1238 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1239 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1241 rm -f $DIR1/$tdir/$tfile
1242 kill -USR1 $read_pid
1244 sync; sleep 2; sync # Ensure new statfs
1245 wait_delete_completed
1246 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1247 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1249 # this free space! not used
1250 (( $after_dd <= $after)) ||
1251 error "space leaked after_dd:$after_dd > after:$after"
1255 run_test 36 "handle ESTALE/open-unlink correctly"
1257 test_37() { # bug 18695
1258 test_mkdir $DIR1/$tdir
1259 multiop_bg_pause $DIR1/$tdir D_c || return 1
1261 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1262 createmany -m $DIR2/$tdir/f 10000
1263 # set mtime/atime backward
1264 touch -t 198001010000 $DIR2/$tdir
1265 kill -USR1 $MULTIPID
1266 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1267 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1270 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1272 # this should be set to past
1273 TEST_39_MTIME=`date -d "1 year ago" +%s`
1277 local client1=${CLIENT1:-`hostname`}
1278 local client2=${CLIENT2:-`hostname`}
1280 do_node $client1 "touch $DIR1/$tfile"
1282 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1283 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1284 [ "$mtime1" = $TEST_39_MTIME ] || \
1285 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1287 local d1=`do_node $client1 date +%s`
1288 do_node $client1 'echo hello >> '$DIR1/$tfile
1289 local d2=`do_node $client1 date +%s`
1291 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1292 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1293 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1295 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1297 for (( i=0; i < 2; i++ )) ; do
1298 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1299 [ "$mtime2" = "$mtime3" ] || \
1300 error "mtime ($mtime2) changed (to $mtime3) on rename"
1302 cancel_lru_locks osc
1303 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1306 run_test 39a "test from 11063 =================================="
1309 local client1=${CLIENT1:-`hostname`}
1310 local client2=${CLIENT2:-`hostname`}
1314 local mtime1=`stat -c %Y $DIR1/$tfile`
1315 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1318 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1320 for (( i=0; i < 2; i++ )) ; do
1321 local mtime3=`stat -c %Y $DIR1/$tfile`
1322 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1324 [ "$mtime3" = "$mtime4" ] || \
1325 error "different mtime on clients: $mtime3, $mtime4"
1326 [ "$mtime3" = $TEST_39_MTIME ] || \
1327 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1329 cancel_lru_locks osc
1330 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1333 run_test 39b "11063 problem 1 =================================="
1336 local client1=${CLIENT1:-`hostname`}
1337 local client2=${CLIENT2:-`hostname`}
1339 echo hello > $DIR1/$tfile
1341 local mtime1=`stat -c %Y $DIR1/$tfile`
1342 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1343 [ "$mtime1" = "$mtime2" ] || \
1344 error "create: different mtime on clients: $mtime1, $mtime2"
1347 $TRUNCATE $DIR1/$tfile 1
1349 for (( i=0; i < 2; i++ )) ; do
1350 local mtime3=`stat -c %Y $DIR1/$tfile`
1351 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1353 [ "$mtime3" = "$mtime4" ] || \
1354 error "different mtime on clients: $mtime3, $mtime4"
1355 [ "$mtime3" -gt $mtime2 ] || \
1356 error "truncate did not update mtime: $mtime2, $mtime3"
1358 cancel_lru_locks osc
1359 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1362 run_test 39c "check truncate mtime update ======================"
1364 test_39d() { # LU-7310
1366 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1368 local mtime1=$(stat -c %Y $DIR2/$tfile)
1369 [ "$mtime1" = $TEST_39_MTIME ] ||
1370 error "mtime: $mtime1, should be $TEST_39_MTIME"
1373 # define OBD_FAIL_OSC_NO_GRANT 0x411
1374 $LCTL set_param fail_loc=0x411
1376 local d1=$(date +%s)
1377 echo hello >> $DIR1/$tfile
1378 local d2=$(date +%s)
1380 $LCTL set_param fail_loc=0
1382 cancel_lru_locks $OSC
1384 local mtime2=$(stat -c %Y $DIR2/$tfile)
1385 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1386 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1388 run_test 39d "sync write should update mtime"
1390 # check that pid exists hence second operation wasn't blocked by first one
1391 # if it is so then there is no conflict, return 0
1392 # else second operation is conflicting with first one, return 1
1393 check_pdo_conflict() {
1396 sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
1397 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1407 # test 40: check non-blocking operations
1409 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1410 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1411 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1413 mkdir $DIR1/$tfile &
1416 touch $DIR2/$tfile-2
1417 check_pdo_conflict $PID1 || error "create is blocked"
1418 mkdir $DIR2/$tfile-3
1419 check_pdo_conflict $PID1 || error "mkdir is blocked"
1420 link $DIR2/$tfile-2 $DIR2/$tfile-4
1421 check_pdo_conflict $PID1 || error "link is blocked"
1422 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1423 check_pdo_conflict $PID1 || error "rename is blocked"
1424 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1425 check_pdo_conflict $PID1 || error "getattr is blocked"
1426 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1427 rmdir $DIR2/$tfile-3
1428 check_pdo_conflict $PID1 || error "unlink is blocked"
1430 # all operations above shouldn't wait the first one
1431 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1436 run_test 40a "pdirops: create vs others =============="
1439 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1440 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1441 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1442 touch $DIR1/$tfile &
1446 touch $DIR2/$tfile-2
1447 check_pdo_conflict $PID1 || error "create is blocked"
1448 mkdir $DIR2/$tfile-3
1449 check_pdo_conflict $PID1 || error "mkdir is blocked"
1450 link $DIR2/$tfile-2 $DIR2/$tfile-4
1451 check_pdo_conflict $PID1 || error "link is blocked"
1452 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1453 check_pdo_conflict $PID1 || error "rename is blocked"
1454 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1455 check_pdo_conflict $PID1 || error "getattr is blocked"
1456 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1457 rmdir $DIR2/$tfile-3
1458 check_pdo_conflict $PID1 || error "unlink is blocked"
1459 # all operations above shouldn't wait the first one
1461 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1466 run_test 40b "pdirops: open|create and others =============="
1469 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1471 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1472 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1473 link $DIR1/$tfile $DIR1/$tfile-0 &
1477 touch $DIR2/$tfile-2
1478 check_pdo_conflict $PID1 || error "create is blocked"
1479 mkdir $DIR2/$tfile-3
1480 check_pdo_conflict $PID1 || error "mkdir is blocked"
1481 link $DIR2/$tfile-2 $DIR2/$tfile-4
1482 check_pdo_conflict $PID1 || error "link is blocked"
1483 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1484 check_pdo_conflict $PID1 || error "rename is blocked"
1485 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1486 check_pdo_conflict $PID1 || error "getattr is blocked"
1487 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1488 rmdir $DIR2/$tfile-3
1489 check_pdo_conflict $PID1 || error "unlink is blocked"
1491 # all operations above shouldn't wait the first one
1492 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1497 run_test 40c "pdirops: link and others =============="
1500 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1502 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1503 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1508 touch $DIR2/$tfile-2
1509 check_pdo_conflict $PID1 || error "create is blocked"
1510 mkdir $DIR2/$tfile-3
1511 check_pdo_conflict $PID1 || error "mkdir is blocked"
1512 link $DIR2/$tfile-2 $DIR2/$tfile-4
1513 check_pdo_conflict $PID1 || error "link is blocked"
1514 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1515 check_pdo_conflict $PID1 || error "rename is blocked"
1516 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1517 check_pdo_conflict $PID1 || error "getattr is blocked"
1518 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1519 rmdir $DIR2/$tfile-3
1520 check_pdo_conflict $PID1 || error "unlink is blocked"
1522 # all operations above shouldn't wait the first one
1523 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1527 run_test 40d "pdirops: unlink and others =============="
1530 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1532 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1533 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1534 mv $DIR1/$tfile $DIR1/$tfile-0 &
1538 touch $DIR2/$tfile-2
1539 check_pdo_conflict $PID1 || error "create is blocked"
1540 mkdir $DIR2/$tfile-3
1541 check_pdo_conflict $PID1 || error "mkdir is blocked"
1542 link $DIR2/$tfile-2 $DIR2/$tfile-4
1543 check_pdo_conflict $PID1 || error "link is blocked"
1544 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1545 check_pdo_conflict $PID1 || error "getattr is blocked"
1546 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1547 rmdir $DIR2/$tfile-3
1548 check_pdo_conflict $PID1 || error "unlink is blocked"
1550 # all operations above shouldn't wait the first one
1551 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1556 run_test 40e "pdirops: rename and others =============="
1558 # test 41: create blocking operations
1560 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1561 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1562 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1565 mkdir $DIR2/$tfile && error "mkdir must fail"
1566 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1570 run_test 41a "pdirops: create vs mkdir =============="
1573 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1574 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1575 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1578 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1579 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1583 run_test 41b "pdirops: create vs create =============="
1586 touch $DIR1/$tfile-2
1587 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1588 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1589 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1592 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1593 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1597 run_test 41c "pdirops: create vs link =============="
1600 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1601 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1602 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1605 rm $DIR2/$tfile || error "unlink must succeed"
1606 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1610 run_test 41d "pdirops: create vs unlink =============="
1613 touch $DIR1/$tfile-2
1614 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1615 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1616 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1619 mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1620 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1624 run_test 41e "pdirops: create and rename (tgt) =============="
1627 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1628 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1629 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1632 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1633 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1637 run_test 41f "pdirops: create and rename (src) =============="
1640 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1641 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1642 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1645 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1646 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1650 run_test 41g "pdirops: create vs getattr =============="
1653 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1654 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1655 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1658 ls -lia $DIR2/ > /dev/null
1659 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1663 run_test 41h "pdirops: create vs readdir =============="
1665 # test 42: unlink and blocking operations
1667 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1668 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1669 mkdir $DIR1/$tfile &
1672 mkdir $DIR2/$tfile && error "mkdir must fail"
1673 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1677 run_test 42a "pdirops: mkdir vs mkdir =============="
1680 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1681 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1682 mkdir $DIR1/$tfile &
1685 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1686 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1690 run_test 42b "pdirops: mkdir vs create =============="
1693 touch $DIR1/$tfile-2
1694 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1695 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1696 mkdir $DIR1/$tfile &
1699 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1700 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1704 run_test 42c "pdirops: mkdir vs link =============="
1707 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1708 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1709 mkdir $DIR1/$tfile &
1712 rmdir $DIR2/$tfile || error "unlink must succeed"
1713 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1717 run_test 42d "pdirops: mkdir vs unlink =============="
1720 touch $DIR1/$tfile-2
1721 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1722 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1723 mkdir $DIR1/$tfile &
1726 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
1727 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1731 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1734 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1735 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1736 mkdir $DIR1/$tfile &
1739 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1740 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1744 run_test 42f "pdirops: mkdir and rename (src) =============="
1747 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1748 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1749 mkdir $DIR1/$tfile &
1752 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1753 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1757 run_test 42g "pdirops: mkdir vs getattr =============="
1760 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1761 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1762 mkdir $DIR1/$tfile &
1765 ls -lia $DIR2/ > /dev/null
1766 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1770 run_test 42h "pdirops: mkdir vs readdir =============="
1772 # test 43: unlink and blocking operations
1775 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1776 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1780 mkdir $DIR2/$tfile || error "mkdir must succeed"
1781 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1785 run_test 43a "pdirops: unlink vs mkdir =============="
1789 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1790 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1794 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1795 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1799 run_test 43b "pdirops: unlink vs create =============="
1803 touch $DIR1/$tfile-2
1804 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1805 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1809 link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
1810 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1814 run_test 43c "pdirops: unlink vs link =============="
1818 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1819 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1823 rm $DIR2/$tfile && error "unlink must fail"
1824 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1828 run_test 43d "pdirops: unlink vs unlink =============="
1832 touch $DIR1/$tfile-2
1833 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1834 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1838 mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1839 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1843 run_test 43e "pdirops: unlink and rename (tgt) =============="
1847 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1848 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1852 mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
1853 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1857 run_test 43f "pdirops: unlink and rename (src) =============="
1861 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1862 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1866 stat $DIR2/$tfile > /dev/null && error "stat must fail"
1867 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1871 run_test 43g "pdirops: unlink vs getattr =============="
1875 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1876 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1880 ls -lia $DIR2/ > /dev/null
1881 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1885 run_test 43h "pdirops: unlink vs readdir =============="
1888 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1890 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1891 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1895 $LFS mkdir -i 1 $DIR2/$tfile || error "remote mkdir must succeed"
1896 check_pdo_conflict $PID1 &&
1897 { wait $PID1; error "remote mkdir isn't blocked"; }
1901 run_test 43i "pdirops: unlink vs remote mkdir"
1903 # test 44: rename tgt and blocking operations
1905 touch $DIR1/$tfile-2
1906 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1907 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1908 mv $DIR1/$tfile-2 $DIR1/$tfile &
1911 mkdir $DIR2/$tfile && error "mkdir must fail"
1912 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1916 run_test 44a "pdirops: rename tgt vs mkdir =============="
1919 touch $DIR1/$tfile-2
1920 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1921 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1922 mv $DIR1/$tfile-2 $DIR1/$tfile &
1925 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1926 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1930 run_test 44b "pdirops: rename tgt vs create =============="
1933 touch $DIR1/$tfile-2
1934 touch $DIR1/$tfile-3
1935 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1936 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1937 mv $DIR1/$tfile-2 $DIR1/$tfile &
1940 link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
1941 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1945 run_test 44c "pdirops: rename tgt vs link =============="
1948 touch $DIR1/$tfile-2
1949 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1950 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1951 mv $DIR1/$tfile-2 $DIR1/$tfile &
1954 rm $DIR2/$tfile || error "unlink must succeed"
1955 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1959 run_test 44d "pdirops: rename tgt vs unlink =============="
1963 touch $DIR1/$tfile-2
1964 touch $DIR1/$tfile-3
1965 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1966 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1967 mv $DIR1/$tfile-2 $DIR1/$tfile &
1970 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
1971 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1975 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
1978 touch $DIR1/$tfile-2
1979 touch $DIR1/$tfile-3
1980 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1981 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1982 mv $DIR1/$tfile-2 $DIR1/$tfile &
1985 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
1986 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1990 run_test 44f "pdirops: rename tgt and rename (src) =============="
1993 touch $DIR1/$tfile-2
1994 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1995 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1996 mv $DIR1/$tfile-2 $DIR1/$tfile &
1999 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2000 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2004 run_test 44g "pdirops: rename tgt vs getattr =============="
2007 touch $DIR1/$tfile-2
2008 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2009 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2010 mv $DIR1/$tfile-2 $DIR1/$tfile &
2013 ls -lia $DIR2/ > /dev/null
2014 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2018 run_test 44h "pdirops: rename tgt vs readdir =============="
2020 # test 44: rename tgt and blocking operations
2022 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2023 touch $DIR1/$tfile-2
2024 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2025 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2026 mv $DIR1/$tfile-2 $DIR1/$tfile &
2029 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2030 check_pdo_conflict $PID1 && { wait $PID1;
2031 error "remote mkdir isn't blocked"; }
2035 run_test 44i "pdirops: rename tgt vs remote mkdir"
2037 # test 45: rename src and blocking operations
2040 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2041 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2042 mv $DIR1/$tfile $DIR1/$tfile-2 &
2045 mkdir $DIR2/$tfile || error "mkdir must succeed"
2046 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2050 run_test 45a "pdirops: rename src vs mkdir =============="
2054 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2055 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2056 mv $DIR1/$tfile $DIR1/$tfile-2 &
2059 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
2060 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2064 run_test 45b "pdirops: rename src vs create =============="
2068 touch $DIR1/$tfile-3
2069 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2070 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2071 mv $DIR1/$tfile $DIR1/$tfile-2 &
2074 link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
2075 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2079 run_test 45c "pdirops: rename src vs link =============="
2083 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2084 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2085 mv $DIR1/$tfile $DIR1/$tfile-2 &
2088 rm $DIR2/$tfile && error "unlink must fail"
2089 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2093 run_test 45d "pdirops: rename src vs unlink =============="
2097 touch $DIR1/$tfile-3
2098 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2099 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2100 mv $DIR1/$tfile $DIR1/$tfile-2 &
2103 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2104 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2108 run_test 45e "pdirops: rename src and rename (tgt) =============="
2112 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2113 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2114 mv $DIR1/$tfile $DIR1/$tfile-2 &
2117 mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
2118 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2122 run_test 45f "pdirops: rename src and rename (src) =============="
2126 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2127 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2128 mv $DIR1/$tfile $DIR1/$tfile-2 &
2131 stat $DIR2/$tfile > /dev/null && error "stat must fail"
2132 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2136 run_test 45g "pdirops: rename src vs getattr =============="
2140 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2141 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2142 mv $DIR1/$tfile $DIR1/$tfile-2 &
2145 ls -lia $DIR2/ > /dev/null
2146 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2150 run_test 45h "pdirops: unlink vs readdir =============="
2153 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2155 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2156 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2157 mv $DIR1/$tfile $DIR1/$tfile-2 &
2160 $LFS mkdir -i 1 $DIR2/$tfile || error "create remote dir must succeed"
2161 check_pdo_conflict $PID1 && { wait $PID1;
2162 error "create remote dir isn't blocked"; }
2166 run_test 45i "pdirops: rename src vs remote mkdir"
2168 # test 46: link and blocking operations
2170 touch $DIR1/$tfile-2
2171 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2172 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2173 link $DIR1/$tfile-2 $DIR1/$tfile &
2176 mkdir $DIR2/$tfile && error "mkdir must fail"
2177 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2181 run_test 46a "pdirops: link vs mkdir =============="
2184 touch $DIR1/$tfile-2
2185 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2186 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2187 link $DIR1/$tfile-2 $DIR1/$tfile &
2190 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2191 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2195 run_test 46b "pdirops: link vs create =============="
2198 touch $DIR1/$tfile-2
2199 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2200 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2201 link $DIR1/$tfile-2 $DIR1/$tfile &
2204 link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
2205 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2209 run_test 46c "pdirops: link vs link =============="
2212 touch $DIR1/$tfile-2
2213 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2214 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2215 link $DIR1/$tfile-2 $DIR1/$tfile &
2218 rm $DIR2/$tfile || error "unlink must succeed"
2219 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2223 run_test 46d "pdirops: link vs unlink =============="
2226 touch $DIR1/$tfile-2
2227 touch $DIR1/$tfile-3
2228 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2229 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2230 link $DIR1/$tfile-2 $DIR1/$tfile &
2233 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2234 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2238 run_test 46e "pdirops: link and rename (tgt) =============="
2241 touch $DIR1/$tfile-2
2242 touch $DIR1/$tfile-3
2243 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2244 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2245 link $DIR1/$tfile-2 $DIR1/$tfile &
2248 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
2249 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2253 run_test 46f "pdirops: link and rename (src) =============="
2256 touch $DIR1/$tfile-2
2257 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2258 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2259 link $DIR1/$tfile-2 $DIR1/$tfile &
2262 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2263 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2267 run_test 46g "pdirops: link vs getattr =============="
2270 touch $DIR1/$tfile-2
2271 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2272 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2273 link $DIR1/$tfile-2 $DIR1/$tfile &
2276 ls -lia $DIR2/ > /dev/null
2277 check_pdo_conflict $PID1 && { wait $PID1;
2278 error "readdir isn't blocked"; }
2282 run_test 46h "pdirops: link vs readdir =============="
2285 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2286 touch $DIR1/$tfile-2
2287 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2288 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2289 link $DIR1/$tfile-2 $DIR1/$tfile &
2292 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2293 check_pdo_conflict $PID1 && { wait $PID1;
2294 error "remote mkdir isn't blocked"; }
2298 run_test 46i "pdirops: link vs remote mkdir"
2300 # test 47: remote mkdir and blocking operations
2302 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2303 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2304 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2305 $LFS mkdir -i 1 $DIR1/$tfile &
2308 mkdir $DIR2/$tfile && error "mkdir must fail"
2309 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2313 run_test 47a "pdirops: remote mkdir vs mkdir"
2316 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2317 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2318 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2319 $LFS mkdir -i 1 $DIR1/$tfile &
2322 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2323 check_pdo_conflict $PID1 && { wait $PID1;
2324 error "create isn't blocked"; }
2328 run_test 47b "pdirops: remote mkdir vs create"
2331 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2332 touch $DIR1/$tfile-2
2333 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2334 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2335 $LFS mkdir -i 1 $DIR1/$tfile &
2338 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
2339 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2343 run_test 47c "pdirops: remote mkdir vs link"
2346 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2347 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2348 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2349 $LFS mkdir -i 1 $DIR1/$tfile &
2352 rmdir $DIR2/$tfile || error "unlink must succeed"
2353 check_pdo_conflict $PID1 && { wait $PID1;
2354 error "unlink isn't blocked"; }
2358 run_test 47d "pdirops: remote mkdir vs unlink"
2361 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2362 touch $DIR1/$tfile-2
2363 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2364 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2365 $LFS mkdir -i 1 $DIR1/$tfile &
2368 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
2369 check_pdo_conflict $PID1 && { wait $PID1;
2370 error "rename isn't blocked"; }
2374 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2377 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2378 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2379 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2380 $LFS mkdir -i 1 $DIR1/$tfile &
2383 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
2384 check_pdo_conflict $PID1 && { wait $PID1;
2385 error "rename isn't blocked"; }
2389 run_test 47f "pdirops: remote mkdir and rename (src)"
2392 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2393 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2394 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2395 $LFS mkdir -i 1 $DIR1/$tfile &
2398 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2399 check_pdo_conflict $PID1 && { wait $PID1;
2400 error "getattr isn't blocked"; }
2404 run_test 47g "pdirops: remote mkdir vs getattr"
2408 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2409 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2410 do_facet client "lctl set_param fail_loc=0x410"
2411 $TRUNCATE $DIR2/$tfile $trunc_size
2412 do_facet client "lctl set_param fail_loc=0x0"
2414 size=`stat -c %s $DIR2/$tfile`
2415 [ $size -eq $trunc_size ] || error "wrong size"
2417 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2421 local origfile=/etc/hosts
2423 filesize=$(stat -c %s $origfile)
2425 # create an empty file
2426 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2427 # cache layout lock on both mount point
2428 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2429 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2431 # open and sleep 2 seconds then read
2432 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2436 # create the layout of testing file
2437 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2438 error "dd $DIR1/$tfile failed"
2440 # MULTIOP proc should be able to read enough bytes and exit
2441 for ((i = 0; i < 6; i++)); do
2443 kill -0 $pid || break
2445 kill -0 $pid 2> /dev/null && error "multiop is still there"
2446 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2450 run_test 51a "layout lock: refresh layout should work"
2453 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
2454 { skip "Need MDS version at least 2.3.59"; return 0; }
2456 local tmpfile=`mktemp`
2458 # create an empty file
2459 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2461 # delay glimpse so that layout has changed when glimpse finish
2462 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2463 $LCTL set_param fail_loc=0x1404
2464 stat -c %s $DIR2/$tfile |tee $tmpfile &
2468 # create layout of testing file
2469 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2470 error "dd $DIR1/$tfile failed"
2473 local fsize=$(cat $tmpfile)
2475 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2477 rm -f $DIR1/$tfile $tmpfile
2479 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2482 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2484 # set default layout to have 1 stripe
2486 $LFS setstripe -c 1 $DIR1/$tdir
2488 # create a file with empty layout
2489 $MCREATE $DIR1/$tdir/$tfile ||
2490 error "$MCREATE $DIR1/$tdir/$tfile failed"
2492 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2493 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2495 # change the layout of testing file
2496 echo "Setting layout to have $OSTCOUNT stripes ..."
2497 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2501 # write something to the file, it should be blocked on fetching layout
2502 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2503 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2506 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2507 # count to succeed with only 3/4 of the number of stripes (rounded up),
2508 # so creating striped files does not fail if an OST is offline or full
2509 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2510 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2514 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2517 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2518 cancel_lru_locks mdc
2520 # open should grant LAYOUT lock, mmap and read will install pages
2521 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2525 # rss before revoking
2526 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2527 echo "Before revoking layout lock: $br KB mapped"
2529 # cancel layout lock manually
2530 cancel_lru_locks mdc
2532 # rss after revoking
2533 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2536 wait $PID || error "wait PID $PID failed"
2538 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2540 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2544 echo "==> rename vs getattr vs setxattr should not deadlock"
2545 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2547 do_facet mds1 $LCTL set_param fail_loc=$1
2549 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2557 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2558 wait $PID1 || error "(3) mv failed"
2559 wait $PID2 || error "(4) stat failed"
2566 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2567 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2569 do_facet mds1 $LCTL set_param fail_loc=$1
2571 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2579 $MULTIOP $DIR2/d1/d2 Oc &
2583 stat $DIR/d1 || error "(2) stat failed"
2585 wait $PID1 || error "(3) mv failed"
2586 wait $PID2 || error "(4) stat failed"
2587 wait $PID3 && error "(5) multiop failed"
2593 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2594 save_lustre_params client "llite.*.xattr_cache" > $p
2595 lctl set_param llite.*.xattr_cache 1 ||
2596 { skip "xattr cache is not supported"; return 0; }
2598 #define OBD_FAIL_MDS_RENAME 0x153
2599 #define OBD_FAIL_MDS_RENAME2 0x154
2600 test_54_part1 0x80000153 || error 10
2601 test_54_part1 0x80000154 || error 11
2602 test_54_part2 0x80000153 || error 12
2603 test_54_part2 0x80000154 || error 13
2605 restore_lustre_params < $p
2608 run_test 54 "rename locking"
2611 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2613 #define OBD_FAIL_MDS_RENAME4 0x156
2614 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2616 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2621 wait $PID1 && error "(2) mv succeeded"
2625 run_test 55a "rename vs unlink target dir"
2629 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2631 #define OBD_FAIL_MDS_RENAME4 0x156
2632 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2634 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2639 wait $PID1 && error "(2) mv succeeded"
2643 run_test 55b "rename vs unlink source dir"
2647 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2649 #define OBD_FAIL_MDS_RENAME4 0x156
2650 do_facet mds1 $LCTL set_param fail_loc=0x156
2652 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2656 # while rename is sleeping, open and remove d3
2657 $MULTIOP $DIR2/d3 D_c &
2663 # while rename is sleeping 2nd time, close d3
2665 wait $PID2 || error "(3) multiop failed"
2667 wait $PID1 && error "(2) mv succeeded"
2671 run_test 55c "rename vs unlink orphan target dir"
2677 #define OBD_FAIL_MDS_RENAME3 0x155
2678 do_facet mds1 $LCTL set_param fail_loc=0x155
2679 mv $DIR/f1 $DIR/$tdir &
2683 # while rename is sleeping, create $tdir, but as a directory
2684 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2686 # link in reverse locking order
2687 ln $DIR2/f1 $DIR2/$tdir/
2689 wait $PID1 && error "(2) mv succeeded"
2692 run_test 55d "rename file vs link"
2695 local MDSVER=$(lustre_build_version $SINGLEMDS)
2696 [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
2697 skip "MDS version $MDSVER must be >= 2.3.0" && return 0
2700 test_mkdir $DIR1/$tdir
2701 file1=$DIR1/$tdir/file
2702 file2=$DIR2/$tdir/file
2704 echo orig > $file2 || error "Could not create $file2"
2705 version=$($LFS data_version $file1)
2708 echo append >> $file2 || error "Could not append to $file2"
2709 version2=$($LFS data_version $file1)
2710 [ "$version" != "$version2" ] ||
2711 error "append did not change data version: $version"
2714 echo overwrite > $file2 || error "Could not overwrite $file2"
2715 version3=$($LFS data_version $file1)
2716 [ "$version2" != "$version3" ] ||
2717 error "overwrite did not change data version: $version2"
2719 # Truncate before EOF
2720 $TRUNCATE $file2 3 || error "Could not truncate $file2"
2721 version4=$($LFS data_version $file1)
2722 [ "$version3" != "$version4" ] ||
2723 error "truncate did not change data version: $version3"
2725 # Truncate after EOF
2726 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
2727 version5=$($LFS data_version $file1)
2728 [ "$version4" != "$version5" ] ||
2729 error "truncate did not change data version: $version4"
2731 # Chmod do not change version
2732 chmod 400 $file2 || error "Could not chmod 400 $file2"
2733 version6=$($LFS data_version $file1)
2734 [ "$version5" == "$version6" ] ||
2735 error "chmod should not change data version: $version5 != $version6"
2737 # Chown do not change version
2738 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
2739 version7=$($LFS data_version $file1)
2740 [ "$version5" == "$version7" ] ||
2741 error "chown should not change data version: $version5 != $version7"
2743 run_test 60 "Verify data_version behaviour"
2746 local test_dir=$tdir/test_dir
2748 mkdir -p $DIR1/$tdir
2749 if [ $MDSCOUNT -ge 2 ]; then
2751 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
2752 error "Create remote directory failed"
2754 mkdir -p $DIR1/$test_dir
2756 cd $DIR2/$test_dir || error "cd directory failed"
2757 rm -rf $DIR1/$test_dir || error "unlink directory failed"
2759 cd $DIR2/$tdir || error "exit directory"
2761 run_test 70a "cd directory && rm directory"
2763 test_70b() { # LU-2781
2765 mkdir -p $DIR1/$tdir
2767 touch $DIR1/$tdir/file
2768 for ((i = 0; i < 32; i++)); do
2769 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
2771 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2773 touch $DIR1/$tdir/file
2774 $LFS mkdir -i0 $DIR1/$tdir/test_dir
2775 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
2776 rm -rf $DIR1/$tdir/test_dir ||
2777 error "cannot remove directory after rm_entry"
2778 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2780 run_test 70b "remove files after calling rm_entry"
2783 local server_version=$(lustre_version_code $SINGLEMDS)
2785 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2786 skip "Need MDS version at least 2.1.6" && return
2788 # Patch not applied to 2.2 and 2.3 branches
2789 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2790 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2791 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2794 checkfiemap --test ||
2795 { skip "checkfiemap not runnable: $?" && return; }
2796 # write data this way: hole - data - hole - data
2797 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2798 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tfile) + 1)))" = \
2800 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
2801 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2802 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
2804 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2806 checkfiemap $DIR2/$tfile 81920 ||
2807 error "data is not flushed from client"
2808 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2811 # common case of "create file, copy file" on a single node
2812 # should not flush data from ost
2813 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2814 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2816 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2818 checkfiemap $DIR1/$tfile 81920 ||
2820 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2822 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
2824 run_test 71a "correct file map just after write operation is finished"
2827 local server_version=$(lustre_version_code $SINGLEMDS)
2829 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2830 skip "Need MDS version at least 2.1.6" && return
2832 # Patch not applied to 2.2 and 2.3 branches
2833 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2834 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2835 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2837 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
2839 checkfiemap --test ||
2840 { skip "error $?: checkfiemap failed" && return; }
2842 mkdir -p $DIR1/$tdir
2844 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
2845 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
2846 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tdir/$tfile) + 1)))" = \
2848 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
2849 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
2851 run_test 71b "check fiemap support for stripecount > 1"
2854 local p="$TMP/sanityN-$TESTNAME.parameters"
2857 save_lustre_params client "llite.*.xattr_cache" > $p
2858 lctl set_param llite.*.xattr_cache 1 ||
2859 { skip "xattr cache is not supported"; return 0; }
2862 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
2863 error "setfattr1 failed"
2864 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
2865 error "getfattr1 failed"
2866 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
2867 error "setfattr2 failed"
2868 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
2869 error "getfattr2 failed"
2871 # check that trusted.link is consistent
2872 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
2873 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
2874 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
2875 echo "$tlink1 $tlink2"
2876 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
2880 restore_lustre_params < $p
2883 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
2886 local p="$TMP/sanityN-$TESTNAME.parameters"
2887 save_lustre_params client "llite.*.xattr_cache" > $p
2888 lctl set_param llite.*.xattr_cache 1 ||
2889 { skip "xattr cache is not supported"; return 0; }
2892 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
2893 error "setfattr1 failed"
2894 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
2895 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
2896 clear_stats llite.*.stats
2897 # PR lock should be cached by now on both clients
2898 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
2899 # 2 hits for getfattr(0)+getfattr(size)
2900 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
2901 error "not cached in $DIR1"
2902 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
2903 # 4 hits for more getfattr(0)+getfattr(size)
2904 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
2905 error "not cached in $DIR2"
2908 restore_lustre_params < $p
2911 run_test 73 "getxattr should not cause xattr lock cancellation"
2914 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
2915 skip "Need MDS version at least 2.4.93" && return
2917 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
2918 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
2919 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
2921 run_test 74 "flock deadlock: different mounts =============="
2925 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
2926 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
2927 cancel_lru_locks osc
2929 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
2932 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
2933 $LCTL set_param fail_loc=0x31d
2934 stat -c %s $DIR1/$tfile &
2939 # For bad lock error handler we should ASSERT and got kernel panic here
2941 $LCTL set_param fail_loc=0
2943 run_test 75 "osc: upcall after unuse lock==================="
2946 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
2947 skip "Need MDS version at least 2.5.53" && return
2949 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2950 local fcount=$((MDSCOUNT * 256))
2955 nid=$($LCTL list_nids | sed "s/\./\\\./g")
2961 test_mkdir $DIR/$tdir
2963 # drop all open locks and close any cached "open" files on the client
2964 cancel_lru_locks mdc
2966 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
2967 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
2968 local already=${#fid_list[@]}
2969 for (( i = 0; i < $already; i++ )) ; do
2970 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
2973 echo -n "opening files: "
2974 ulimit -n $((fcount + 50))
2975 for ((i = 0; i < $fcount; i++)); do
2976 touch $DIR/$tdir/f_$i
2977 local fd=$(free_fd ${fd_list[i]})
2978 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
2983 (( $i % 32 == 0 )) && echo -n "."
2987 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
2989 # Possible errors in openfiles FID list.
2990 # 1. Missing FIDs. Check 1
2991 # 2. Extra FIDs. Check 1
2992 # 3. Duplicated FID. Check 2
2993 # 4. Invalid FIDs. Check 2
2994 # 5. Valid FID, points to some other file. Check 3
2997 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
2998 error "${#fid_list[@]} != $fcount (+$already old) open files"
3000 echo -n "closing files: "
3001 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3002 local close_cmd="exec ${fd_list[fd]}<&-"
3004 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3006 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3007 echo "skip old open file $filename"
3009 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3013 rm --interactive=no $filename
3015 error "Nonexisting fid ${fid_list[fid]} listed."
3016 (( $fd % 32 == 0 )) && echo -n "."
3021 ls_op=$(ls $DIR2/$tdir | wc -l)
3023 error "Some openfiles are missing in lproc output"
3027 run_test 76 "Verify MDT open_files listing"
3031 local dir=$DIR/$tdir
3034 mkdir $dir || error "mkdir $dir failed"
3035 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3038 do_nodes $CLIENTS $myRUNAS \
3039 dd if=/dev/zero of="$dir/nrs_r_$HOSTNAME" bs=1M count=$n ||
3040 error "dd at 0 on client failed (1)"
3042 for ((i = 0; i < $n; i++)); do
3043 do_nodes $CLIENTS $myRUNAS dd if=/dev/zero \
3044 of="$dir/nrs_w_$HOSTNAME" bs=1M seek=$i count=1 ||
3045 error "dd at ${i}MB on client failed (2)" &
3048 do_nodes $CLIENTS sync;
3049 cancel_lru_locks osc
3051 for ((i = 0; i < $n; i++)); do
3052 do_nodes $CLIENTS $myRUNAS dd if="$dir/nrs_w_$HOSTNAME" \
3053 of=/dev/zero bs=1M seek=$i count=1 > /dev/null ||
3054 error "dd at ${i}MB on client failed (3)" &
3057 cancel_lru_locks osc
3059 for ((i = 0; i < $n; i++)); do
3063 rm -rf $dir || error "rm -rf $dir failed"
3066 test_77a() { #LU-3266
3067 oss=$(comma_list $(osts_nodes))
3068 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo"
3073 run_test 77a "check FIFO NRS policy"
3075 test_77b() { #LU-3266
3076 oss=$(comma_list $(osts_nodes))
3078 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3079 ost.OSS.*.nrs_crrn_quantum=1
3081 echo "policy: crr-n, crrn_quantum 1"
3084 do_nodes $oss lctl set_param ost.OSS.*.nrs_crrn_quantum=64
3086 echo "policy: crr-n, crrn_quantum 64"
3090 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3093 run_test 77b "check CRR-N NRS policy"
3098 oss=$(comma_list $(osts_nodes))
3100 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3101 ost.OSS.*.nrs_"$policy"_quantum=1 \
3102 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3103 ost.OSS.*.nrs_"$policy"_supported="reads"
3105 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type physical, ${policy}_supported reads"
3108 do_nodes $oss lctl set_param ost.OSS.*.nrs_${policy}_supported="writes" \
3109 ost.OSS.*.nrs_${policy}_quantum=64
3111 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type physical, ${policy}_supported writes"
3114 do_nodes $oss lctl set_param ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3115 ost.OSS.*.nrs_${policy}_offset_type="logical"
3116 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type logical, ${policy}_supported reads_and_writes"
3120 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3124 test_77c() { #LU-3266
3128 run_test 77c "check ORR NRS policy"
3130 test_77d() { #LU-3266
3134 run_test 77d "check TRR nrs policy"
3141 do_facet $facet lctl set_param \
3142 ost.OSS.ost_io.nrs_tbf_rule="$*"
3144 error "failed to run operate '$*' on TBF rules"
3147 cleanup_tbf_verify()
3151 echo "cleanup_tbf $DIR/$tdir"
3154 wait_delete_completed
3159 local dir=$DIR/$tdir
3160 local client1=${CLIENT1:-$(hostname)}
3163 local np=$(check_cpt_number ost1)
3164 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3165 echo "cpu_npartitions on ost1 is $np"
3167 mkdir $dir || error "mkdir $dir failed"
3168 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3171 trap cleanup_tbf_verify EXIT
3172 echo "Limited write rate: $1, read rate: $2"
3173 echo "Verify the write rate is under TBF control"
3174 local start=$SECONDS
3175 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3176 bs=1M count=100 oflag=direct 2>&1
3177 local runtime=$((SECONDS - start + 1))
3178 local rate=$(bc <<< "scale=6; 100 / $runtime")
3179 echo "Write runtime is $runtime s, speed is $rate IOPS"
3181 # verify the write rate does not exceed TBF rate limit
3182 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3183 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3185 cancel_lru_locks osc
3187 echo "Verify the read rate is under TBF control"
3189 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3190 bs=1M count=100 iflag=direct 2>&1
3191 runtime=$((SECONDS - start + 1))
3192 rate=$(bc <<< "scale=6; 100 / $runtime")
3193 echo "Read runtime is $runtime s, speed is $rate IOPS"
3195 # verify the read rate does not exceed TBF rate limit
3196 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3197 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3199 cancel_lru_locks osc
3200 cleanup_tbf_verify || error "rm -rf $dir failed"
3204 local server_version=$(lustre_version_code ost1)
3205 [[ $server_version -ge $(version_code 2.7.58) ]] ||
3206 { skip "Need server version newer than 2.7.57"; return 0; }
3208 oss=$(comma_list $(osts_nodes))
3210 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3211 [ $? -ne 0 ] && error "failed to set TBF policy"
3215 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3220 # Only operate rules on ost1 since OSTs might run on the same OSS
3222 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3223 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3224 local client_nids=$(nids_list $address "\\")
3225 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3226 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3230 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3231 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3232 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3236 tbf_rule_operate ost1 "stop\ localhost"
3237 tbf_rule_operate ost1 "stop\ clients"
3238 tbf_rule_operate ost1 "stop\ others"
3241 # Cleanup the TBF policy
3242 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3243 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3247 run_test 77e "check TBF NID nrs policy"
3250 local server_version=$(lustre_version_code ost1)
3251 [[ $server_version -ge $(version_code 2.7.58) ]] ||
3252 { skip "Need server version newer than 2.7.57"; return 0; }
3254 oss=$(comma_list $(osts_nodes))
3256 # Configure jobid_var
3257 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3258 if [ $saved_jobid_var != procname_uid ]; then
3259 set_conf_param_and_check client \
3260 "$LCTL get_param -n jobid_var" \
3261 "$FSNAME.sys.jobid_var" procname_uid
3264 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3265 [ $? -ne 0 ] && error "failed to set TBF policy"
3269 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3274 # Only operate rules on ost1 since OSTs might run on the same OSS
3276 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3277 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3278 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3279 nrs_write_read "$RUNAS"
3282 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3283 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3284 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3285 nrs_write_read "$RUNAS"
3288 tbf_rule_operate ost1 "stop\ runas"
3289 tbf_rule_operate ost1 "stop\ iozone_runas"
3290 tbf_rule_operate ost1 "stop\ dd_runas"
3291 nrs_write_read "$RUNAS"
3293 # Cleanup the TBF policy
3294 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3295 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3296 nrs_write_read "$RUNAS"
3298 local current_jobid_var=$($LCTL get_param -n jobid_var)
3299 if [ $saved_jobid_var != $current_jobid_var ]; then
3300 set_conf_param_and_check client \
3301 "$LCTL get_param -n jobid_var" \
3302 "$FSNAME.sys.jobid_var" $saved_jobid_var
3306 run_test 77f "check TBF JobID nrs policy"
3309 local server_version=$(lustre_version_code ost1)
3310 [[ $server_version -ge $(version_code 2.7.58) ]] ||
3311 { skip "Need server version newer than 2.7.57"; return 0; }
3313 oss=$(comma_list $(osts_nodes))
3315 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3316 [ $? -ne 0 ] && error "failed to set TBF policy"
3318 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3319 [ $? -ne 0 ] && error "failed to set TBF policy"
3323 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3328 # Add a rule that only valid for Jobid TBF. If direct change between
3329 # TBF types is not supported, this operation will fail.
3330 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3332 # Cleanup the TBF policy
3333 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3334 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3337 run_test 77g "Change TBF type directly"
3340 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3341 { skip "Need OST version at least 2.8.55"; return 0; }
3343 local old_policy=$(do_facet ost1 \
3344 lctl get_param ost.OSS.ost_io.nrs_policies)
3347 do_facet ost1 lctl set_param \
3348 ost.OSS.ost_io.nrs_policies="abc"
3349 [ $? -eq 0 ] && error "should return error"
3351 do_facet ost1 lctl set_param \
3352 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3353 [ $? -eq 0 ] && error "should return error"
3355 do_facet ost1 lctl set_param \
3356 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3357 [ $? -eq 0 ] && error "should return error"
3359 do_facet ost1 lctl set_param \
3360 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3361 [ $? -eq 0 ] && error "should return error"
3363 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3364 [ $? -eq 0 ] || error "shouldn't LBUG"
3366 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3370 run_test 77h "Wrong policy name should report error, not LBUG"
3376 local error_message=$3
3378 for rule in $expected; do
3379 rule_number=$((rule_number + 1))
3381 local stop_line=$(($rule_number + 3))
3382 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3384 local output=$(do_facet $facet lctl get_param \
3385 ost.OSS.ost_io.nrs_tbf_rule |
3389 if [ "$output" != "$expected" ]; then
3390 error "$error_message, expected '$expected', got '$output'"
3395 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3396 { skip "Need OST version at least 2.8.55"; return 0; }
3398 for i in $(seq 1 $OSTCOUNT)
3400 do_facet ost"$i" lctl set_param \
3401 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3403 error "failed to set TBF policy"
3406 tbf_rule_check ost1 "default" "error before inserting any rule"
3408 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3409 tbf_rule_check ost1 "before default" \
3410 "error when inserting rule 'before'"
3412 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3413 tbf_rule_check ost1 "before after default" \
3414 "error when inserting rule 'after'"
3416 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3417 tbf_rule_check ost1 "before target after default" \
3418 "error when inserting rule 'target'"
3420 echo "Move before itself"
3421 tbf_rule_operate ost1 "change\ target\ rank=target"
3422 tbf_rule_check ost1 "before target after default" \
3423 "error when moving before itself"
3425 echo "Move to higher rank"
3426 tbf_rule_operate ost1 "change\ target\ rank=before"
3427 tbf_rule_check ost1 "target before after default" \
3428 "error when moving to higher rank"
3430 echo "Move to lower rank"
3431 tbf_rule_operate ost1 "change\ target\ rank=after"
3432 tbf_rule_check ost1 "before target after default" \
3433 "error when moving to lower rank"
3435 echo "Move before default"
3436 tbf_rule_operate ost1 "change\ target\ rank=default"
3437 tbf_rule_check ost1 "before after target default" \
3438 error "error when moving before default"
3440 # Cleanup the TBF policy
3441 do_nodes $(comma_list $(osts_nodes)) \
3442 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3445 run_test 77i "Change rank of TBF rule"
3450 local ost_version=$(lustre_version_code ost1)
3452 [ $ost_version -ge $(version_code 2.9.53) ] ||
3453 { skip "Need OST version at least 2.9.53"; return 0; }
3454 if [ $ost_version -ge $(version_code 2.8.60) ]; then
3459 do_nodes $(comma_list $(osts_nodes)) \
3460 lctl set_param jobid_var=procname_uid \
3461 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3462 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3463 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3464 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3469 do_nodes $(comma_list $(osts_nodes)) \
3470 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3471 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3472 ost.OSS.ost_io.nrs_policies="fifo"
3474 # sleep 3 seconds to wait the tbf policy stop completely,
3475 # or the next test case is possible get -EAGAIN when
3476 # setting the tbf policy
3479 run_test 77j "check TBF-OPCode NRS policy"
3482 [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
3483 { skip "Need OST version at least 2.9.53"; return 0; }
3485 do_nodes $(comma_list $(osts_nodes)) \
3486 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3487 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3488 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3490 nrs_write_read "$RUNAS"
3491 tbf_verify 20 10 "$RUNAS"
3493 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3494 local client_nids=$(nids_list $address "\\")
3495 do_nodes $(comma_list $(osts_nodes)) \
3496 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3497 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3498 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3499 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3504 do_nodes $(comma_list $(osts_nodes)) \
3505 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3506 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3507 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3509 nrs_write_read "$RUNAS"
3510 tbf_verify 20 20 "$RUNAS"
3512 do_nodes $(comma_list $(osts_nodes)) \
3513 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3514 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3515 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3517 nrs_write_read "$RUNAS"
3518 # with parameter "RUNAS", it will match the latest rule
3519 # "ext_b" first, so the limited write rate is 10.
3520 tbf_verify 10 10 "$RUNAS"
3523 do_nodes $(comma_list $(osts_nodes)) \
3524 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3525 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3526 ost.OSS.ost_io.nrs_policies="fifo"
3530 run_test 77k "check the extended TBF policy with NID/JobID/OPCode expression"
3533 if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
3534 skip "Need OST version at least 2.9.54"
3538 local dir=$DIR/$tdir
3540 mkdir $dir || error "mkdir $dir failed"
3541 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3544 local nodes=$(comma_list $(osts_nodes))
3545 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3546 ost.OSS.ost_io.nrs_delay_min=4 \
3547 ost.OSS.ost_io.nrs_delay_max=4 \
3548 ost.OSS.ost_io.nrs_delay_pct=100
3549 [ $? -ne 0 ] && error "Failed to set delay policy"
3551 local start=$SECONDS
3552 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3553 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3554 oflag=direct conv=fdatasync ||
3555 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3556 error "dd on client failed (1)"; }
3557 local elapsed=$((SECONDS - start))
3559 # NRS delay doesn't do sub-second timing, so a request enqueued at
3560 # 0.9 seconds can be dequeued at 4.0
3561 [ $elapsed -lt 3 ] &&
3562 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3563 error "Single 1M write should take at least 3 seconds"; }
3566 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3567 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3568 oflag=direct conv=fdatasync ||
3569 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3570 error "dd on client failed (2)"; }
3571 elapsed=$((SECONDS - start))
3573 [ $elapsed -lt 30 ] &&
3574 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3575 error "Ten 1M writes should take at least 30 seconds"; }
3577 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3578 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3582 run_test 77l "check NRS Delay slows write RPC processing"
3584 test_78() { #LU-6673
3585 local server_version=$(lustre_version_code ost1)
3586 [[ $server_version -ge $(version_code 2.7.58) ]] ||
3587 { skip "Need server version newer than 2.7.57"; return 0; }
3591 oss=$(comma_list $(osts_nodes))
3592 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
3593 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
3595 # Valid return codes are:
3596 # 0: Tuning succeeded
3597 # ENODEV: Policy is still stopped
3598 # EAGAIN: Policy is being initialized
3599 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
3600 error "Expected set_param to return 0|ENODEV|EAGAIN"
3602 # Cleanup the ORR policy
3603 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3604 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3607 run_test 78 "Enable policy and specify tunings right away"
3610 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3611 test_mkdir $DIR/$tdir
3613 # Prevent interference from layout intent RPCs due to
3614 # asynchronous writeback. These will be tested in 130c below.
3615 do_nodes ${CLIENTS:-$HOSTNAME} sync
3617 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
3618 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
3620 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
3621 local mdtidx=$($LFS getstripe -M $DIR/$tdir)
3622 local facet=mds$((mdtidx + 1))
3624 set_nodes_failloc $(facet_active_host $facet) 0x80000160
3625 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
3629 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
3630 set_nodes_failloc $(facet_active_host $facet) 0x80000131
3635 run_test 79 "xattr: intent error"
3638 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3645 mkdir -p $DIR1/$tdir/dir
3646 createmany -o $DIR1/$tdir/dir/f 10 ||
3647 error "create files under remote dir failed $i"
3649 cp /etc/passwd $DIR1/$tdir/$tfile
3651 #migrate open file should fails
3652 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
3654 # give multiop a chance to open
3657 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
3658 error "migrate open files should failed with open files"
3662 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
3663 error "migrate remote dir error"
3665 echo "Finish migration, then checking.."
3666 for file in $(find $DIR1/$tdir); do
3667 mdt_index=$($LFS getstripe -M $file)
3668 [ $mdt_index == $MDTIDX ] ||
3669 error "$file is not on MDT${MDTIDX}"
3672 diff /etc/passwd $DIR1/$tdir/$tfile ||
3673 error "file different after migration"
3675 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
3677 run_test 80a "migrate directory when some children is being opened"
3681 kill -9 $migrate_pid
3685 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3686 local migrate_dir1=$DIR1/$tdir/migrate_dir
3687 local migrate_dir2=$DIR2/$tdir/migrate_dir
3688 local migrate_run=$LUSTRE/tests/migrate.sh
3696 trap cleanup_80b EXIT
3697 #prepare migrate directory
3698 mkdir -p $migrate_dir1
3699 for F in {1,2,3,4,5}; do
3700 echo "$F$F$F$F$F" > $migrate_dir1/file$F
3701 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
3704 #migrate the directories among MDTs
3707 mdt_idx=$((RANDOM % MDSCOUNT))
3708 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
3710 [ $rc -ne 0 -o $rc -ne 16 ] || break
3715 echo "start migration thread $migrate_pid"
3716 #Access the files at the same time
3717 start_time=$(date +%s)
3718 echo "accessing the migrating directory for 5 minutes..."
3720 ls $migrate_dir2 > /dev/null || {
3721 echo "read dir fails"
3724 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
3725 echo "access file1 fails"
3729 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
3730 echo "access file2/3 fails"
3734 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
3735 echo "access file4 fails"
3739 stat $migrate_dir2/file5 > /dev/null || {
3740 echo "stat file5 fails"
3744 touch $migrate_dir2/source_file > /dev/null || rc1=$?
3745 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3746 echo "touch file failed with $rc1"
3750 if [ -e $migrate_dir2/source_file ]; then
3751 ln $migrate_dir2/source_file $migrate_dir2/link_file \
3752 &>/dev/null || rc1=$?
3753 if [ -e $migrate_dir2/link_file ]; then
3754 rm -rf $migrate_dir2/link_file
3757 mrename $migrate_dir2/source_file \
3758 $migrate_dir2/target_file &>/dev/null || rc1=$?
3759 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3760 echo "rename failed with $rc1"
3764 if [ -e $migrate_dir2/target_file ]; then
3765 rm -rf $migrate_dir2/target_file &>/dev/null ||
3768 rm -rf $migrate_dir2/source_file &>/dev/null ||
3771 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3772 echo "unlink failed with $rc1"
3777 end_time=$(date +%s)
3778 duration=$((end_time - start_time))
3779 if [ $((duration % 10)) -eq 0 ]; then
3780 if [ $show_time -eq 1 ]; then
3781 echo "...$duration seconds"
3788 kill -0 $migrate_pid || {
3789 echo "migration stopped 1"
3793 [ $duration -ge 300 ] && break
3796 #check migration are still there
3797 kill -0 $migrate_pid || error "migration stopped 2"
3800 run_test 80b "Accessing directory during migration"
3803 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3807 mkdir -p $DIR1/$tdir
3809 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
3810 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
3813 touch d0/0 || error "create 0 failed"
3814 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
3815 stat d0/0 && error "stat mv filed succeed"
3816 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
3817 stat d0/0 || error "stat failed"
3819 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
3821 if [ $t -ne 3 ]; then
3822 ls -ai $DIR1/$tdir/d0
3823 error "expect 3 get $t"
3828 run_test 81 "rename and stat under striped directory"
3831 [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
3832 { skip "Need MDS version at least 2.6.92"; return 0; }
3834 # Client 1 creates a file.
3835 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
3837 # Client 2 opens the file.
3838 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
3840 # Client 1 makes the file an orphan.
3841 rm $DIR1/$tfile || error "rm"
3842 # Client 2 sets EA "user.multiop".
3844 wait $pid2 || error "multiop 2"
3845 # Client 1 gets EA "user.multiop". This used to fail because the EA
3846 # cache refill would get "trusted.link" from mdd_xattr_list() but
3847 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
3850 wait $pid1 || error "multiop 1"
3852 run_test 82 "fsetxattr and fgetxattr on orphan files"
3855 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3862 $LFS mkdir -i1 -c2 $tdir
3867 echo "start pid $pid1 to create/unlink striped directory"
3869 # Access the directory at the same time
3873 stat $tdir > /dev/null 2>&1
3877 echo "start pid $pid2 to stat striped directory"
3885 run_test 83 "access striped directory while it is being created/unlinked"
3888 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3893 [ "$SLOW" = "yes" ] && duration=600
3894 # Open/Create under striped directory
3898 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
3899 touch $tdir/f{0..3} > /dev/null 2>&1
3903 echo "start pid $pid1 to open/create under striped directory"
3905 # unlink the striped directory at the same time
3909 rm -rf $tdir > /dev/null 2>&1
3913 echo "start pid $pid2 to unlink striped directory"
3922 run_test 90 "open/create and unlink striped directory"
3925 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3930 [ "$SLOW" = "yes" ] && duration=600
3931 # chmod striped directory
3935 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
3936 chmod go+w $tdir > /dev/null 2>&1
3940 echo "start pid $pid1 to chmod striped directory"
3942 # unlink the striped directory at the same time
3946 rm -rf $tdir > /dev/null 2>&1
3950 echo "start pid $pid2 to unlink striped directory"
3959 run_test 91 "chmod and unlink striped directory"
3962 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3965 local cmd="exec $fd<$DIR1/$tdir"
3966 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
3969 trap "eval $cmd" EXIT
3970 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
3971 rmdir ../$tdir || error "rmdir ../$tdir fails"
3973 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
3974 $LCTL set_param fail_loc=0x1408
3975 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
3976 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
3977 error "create remote dir succeeds"
3978 $LCTL set_param fail_loc=0
3982 run_test 92 "create remote directory under orphan directory"
3989 mkdir -p $DIR1/$tfile-1/
3990 mkdir -p $DIR2/$tfile-2/
3991 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
3992 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
3993 do_facet $SINGLEMDS lctl set_param -n \
3994 'lod.lustre-MDT*/qos_threshold_rr' 100
3995 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
3996 do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
3998 $SETSTRIPE -c -1 $DIR1/$tfile-1/file1 &
4001 $SETSTRIPE -c -1 $DIR2/$tfile-2/file2 &
4005 do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
4006 do_facet $SINGLEMDS "lctl set_param -n \
4007 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
4009 $GETSTRIPE $DIR1/$tfile-1/file1
4010 rc1=$($GETSTRIPE -q $DIR1/$tfile-1/file1 |
4011 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4012 $GETSTRIPE $DIR2/$tfile-2/file2
4013 rc2=$($GETSTRIPE -q $DIR2/$tfile-2/file2 |
4014 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4015 echo "rc1=$rc1 and rc2=$rc2 "
4016 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4017 error "object allocate on same ost detected"
4019 run_test 93 "alloc_rr should not allocate on same ost"
4023 skip "Reserved for glimpse-ahead" && return
4024 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4025 skip "Need MDS version at least 2.10.55" && return
4029 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4031 lctl set_param -n mdc.*.stats=clear
4032 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4034 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4035 # first stat from server should return size data and save glimpse
4036 local gls=$(lctl get_param -n mdc.*.stats | \
4037 awk '/ldlm_glimpse/ {print $2}')
4038 [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
4039 # second stat to check size is NOT cached on client without IO lock
4040 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4042 local gls=$(lctl get_param -n mdc.*.stats | grep ldlm_glimpse | wc -l)
4043 [ "1" == "$gls" ] || error "Expect 1 glimpse RPCs but got $gls"
4046 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4049 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4050 skip "Need MDS version at least 2.10.55" && return
4054 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4056 lctl set_param -n mdc.*.stats=clear
4057 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4058 cancel_lru_locks mdc
4059 # first stat data from server should have size
4060 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4061 # second stat to check size is cached on client
4062 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4064 local gls=$(lctl get_param -n mdc.*.stats |
4065 awk '/ldlm_glimpse/ {print $2}')
4066 # both stats should cause no glimpse requests
4067 [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
4070 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4073 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4074 skip "Need MDS version at least 2.10.55" && return
4078 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4080 lctl set_param -n mdc.*.stats=clear
4081 lctl set_param -n osc.*.stats=clear
4082 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4084 # check that size is merged from MDT and OST correctly
4085 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4086 error "Wrong size from stat #1"
4088 local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
4089 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4093 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4096 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4097 skip "Need MDS version at least 2.10.55" && return
4101 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4104 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4105 lctl set_param -n mdc.*.stats=clear
4106 $TRUNCATE $DIR2/$tdir/dom 4096
4108 # check that reported size is valid after file grows to OST and
4109 # is truncated back to MDT stripe size
4110 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4111 error "Wrong size from stat #1"
4113 local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
4114 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4118 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4121 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4122 skip "Need MDS version at least 2.10.55" && return
4124 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4126 $CHECKSTAT -t file $DIR1/$tfile
4128 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4129 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4133 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4134 error_noexit "Write fails"
4135 # must discard pages
4136 lctl set_param -n mdc.*.stats=clear
4137 rm $DIR2/$tfile || error_noexit "Unlink fails"
4138 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4139 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4141 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4143 run_test 101a "Discard DoM data on unlink"
4146 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4147 skip "Need MDS version at least 2.10.55" && return
4149 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4150 touch $DIR1/${tfile}_2
4152 $CHECKSTAT -t file $DIR1/$tfile
4154 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4155 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4159 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4160 error_noexit "Write fails"
4161 # must discard pages
4162 lctl set_param -n mdc.*.stats=clear
4163 mv $DIR2/${tfile}_2 $DIR2/$tfile || error_noexit "Rename fails"
4164 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4165 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4166 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4168 run_test 101b "Discard DoM data on rename"
4171 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4172 skip "Need MDS version at least 2.10.55" && return
4174 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4176 $CHECKSTAT -t file $DIR1/$tfile
4178 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4179 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4183 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4184 error_noexit "Write fails"
4185 $MULTIOP $DIR1/$tfile O_c &
4188 lctl set_param -n mdc.*.stats=clear
4189 rm $DIR2/$tfile > /dev/null || error_noexit "Unlink fails"
4190 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID ||
4191 error_noexit "multiop failure"
4192 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4193 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4194 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4196 run_test 101c "Discard DoM data on close-unlink"
4198 log "cleanup: ======================================================"
4200 # kill and wait in each test only guarentee script finish, but command in script
4201 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4202 # otherwise umount below will fail
4203 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4208 check_and_cleanup_lustre