8 OPENFILE=${OPENFILE:-openfile}
9 OPENUNLINK=${OPENUNLINK:-openunlink}
10 export TMP=${TMP:-/tmp}
11 MOUNT_2=${MOUNT_2:-"yes"}
12 CHECK_GRANT=${CHECK_GRANT:-"yes"}
13 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
15 LUSTRE=${LUSTRE:-$(dirname $0)/..}
16 . $LUSTRE/tests/test-framework.sh
20 ALWAYS_EXCEPT="$SANITYN_EXCEPT "
21 # bug number for skipped test: LU-7105
23 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
25 # skip tests for PPC until they are fixed
26 if [[ $(uname -m) = ppc64 ]]; then
27 # bug number: LU-11597 LU-11787
28 ALWAYS_EXCEPT+=" 16a 71a"
31 if [ $mds1_FSTYPE = "zfs" ]; then
32 # LU-2829 / LU-2887 - make allowances for ZFS slowness
33 TEST33_NFILES=${TEST33_NFILES:-1000}
37 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
46 check_and_setup_lustre
51 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
53 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
54 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
56 # $RUNAS_ID may get set incorrectly somewhere else
57 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
59 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
63 [ -f $DIR2/$tfile ] || error "Check create"
64 chmod 777 $DIR2/$tfile
65 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
66 error "Check attribute update for 0777"
68 chmod a-x $DIR2/$tfile
69 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
70 error "Check attribute update for 0666"
73 $CHECKSTAT -a $DIR1/$tfile ||
74 error "Check unlink - removes file on other mountpoint"
76 run_test 1 "Check attribute updates on 2 mount points"
82 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
83 error "Either not file type or perms not 0777"
85 run_test 2a "check cached attribute updates on 2 mtpt's ========"
91 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
92 error "Either not file type or perms not 0777"
94 run_test 2b "check cached attribute updates on 2 mtpt's ========"
96 # NEED TO SAVE ROOT DIR MODE
99 $CHECKSTAT -t dir -p 0777 $DIR2 ||
100 error "Either not dir type or perms not 0777"
102 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
106 $CHECKSTAT -t dir -p 0755 $DIR2 ||
107 error "Either not file type or perms not 0775"
109 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
116 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
119 run_test 2e "check chmod on root is propagated to others"
122 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
124 local remote_dir=$tdir/remote_dir
127 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
128 error "Create remote directory failed"
130 touch $DIR1/$remote_dir/$tfile ||
131 error "Create file under remote directory failed"
132 chmod 777 $DIR1/$remote_dir/$tfile ||
133 error "Chmod file under remote directory failed"
135 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
136 error "Check attr of file under remote directory failed"
138 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
139 error "Chown file under remote directory failed"
141 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
142 error "Check owner of file under remote directory failed"
144 cd $DIR2/$remote_dir || error "enter remote dir"
145 rm -rf $DIR1/$remote_dir/$tfile ||
146 error "Unlink remote directory failed"
148 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
149 error "unlink file still exists!"
151 cd $DIR2/$tdir || error "exit remote dir"
152 rm -rf $DIR1/$tdir || error "unlink directory failed"
154 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
157 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
159 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
161 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
162 echo "$DIR1/$tfile has $block1 blocks"
163 echo "$DIR2/$tfile has $block2 blocks"
164 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
166 run_test 2g "check blocks update on sync write"
169 local target="this/is/good"
170 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
171 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
172 error "link $DIR2/$tfile not as expected"
174 run_test 3 "symlink on one mtpt, readlink on another ==========="
177 multifstat $DIR1/f4 $DIR2/f4
179 run_test 4 "fstat validation on multiple mount points =========="
183 $TRUNCATE $DIR2/f5 100
184 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
185 error "Either not file type or size not equal to 100 bytes"
188 run_test 5 "create a file on one mount, truncate it on the other"
191 openunlink $DIR1/$tfile $DIR2/$tfile || \
192 error "openunlink $DIR1/$tfile $DIR2/$tfile"
194 run_test 6 "remove of open file on other node =================="
198 opendirunlink $DIR1/$dir $DIR2/$dir || \
199 error "opendirunlink $DIR1/$dir $DIR2/$dir"
201 run_test 7 "remove of open directory on other node ============="
204 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
205 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
207 run_test 8 "remove of open special file on other node =========="
213 for C in a b c d e f g h i j k l; do
214 dir=`eval echo \\$DIR$MTPT`
215 echo -n $C >> $dir/f9
216 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
218 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
219 error "`od -a $DIR1/f9` != abcdefghijkl"
221 run_test 9a "append of file with sub-page size on multiple mounts"
223 #LU-10681 - tiny writes & appending to sparse striped file
225 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
227 $LFS setstripe -c 2 -S 1M $DIR/$tfile
228 echo "foo" >> $DIR/$tfile
229 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
230 error "sparse dd $DIR2/$tfile failed"
231 echo "foo" >> $DIR/$tfile
233 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
234 echo "Data read (expecting 'foo')": $data
235 [ "$data" = "foo" ] || error "append to sparse striped file failed"
237 run_test 9b "append to striped sparse file"
244 for C in a b c d e f g h i j k l; do
245 dir=`eval echo \\$DIR$MTPT`
246 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
247 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
248 OFFSET=`expr $OFFSET + 1`
250 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
251 error "`od -a $DIR1/f10` != abcdefghijkl"
253 run_test 10a "write of file with sub-page size on multiple mounts "
257 yes "R" | head -c 4000 >$TMP/f10b-seed
258 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
260 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
262 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
264 # create a test file locally to compare
265 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
266 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
267 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
268 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
270 run_test 10b "write of file with sub-page size on multiple mounts "
274 multiop_bg_pause $DIR1/d11/f O_c || return 1
276 cp -p /bin/ls $DIR1/d11/f
280 wait $MULTIPID || error "wait for PID $MULTIPID failed"
281 [ $RC -eq 0 ] && error || true
283 run_test 11 "execution of file opened for write should return error ===="
286 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
288 run_test 12 "test lock ordering (link, stat, unlink)"
290 test_13() { # bug 2451 - directory coherency
292 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
294 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
296 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
297 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
298 # need to run it twice
299 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
301 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
302 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
304 run_test 13 "test directory page revocation"
307 test_mkdir $DIR1/$tdir
308 cp -p /bin/ls $DIR1/$tdir/$tfile
309 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
312 $DIR2/$tdir/$tfile && error || true
315 run_test 14aa "execution of file open for write returns -ETXTBSY"
318 test_mkdir $DIR1/$tdir
319 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
320 $DIR1/$tdir/sleep 60 &
322 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
325 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
327 test_14b() { # bug 3192, 7040
328 test_mkdir $DIR1/$tdir
329 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
330 $DIR1/$tdir/sleep 60 &
332 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
333 error "expected truncate error, got success"
335 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
337 run_test 14b "truncate of executing file returns -ETXTBSY ======"
339 test_14c() { # bug 3430, 7040
340 test_mkdir $DIR1/$tdir
341 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
342 $DIR1/$tdir/sleep 60 &
344 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
346 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
348 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
350 test_14d() { # bug 10921
351 test_mkdir $DIR1/$tdir
352 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
353 $DIR1/$tdir/sleep 60 &
356 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
358 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
360 run_test 14d "chmod of executing file is still possible ========"
362 test_15() { # bug 974 - ENOSPC
364 sh oos2.sh $MOUNT1 $MOUNT2
365 wait_delete_completed
366 grant_error=$(dmesg | grep "< tot_grant")
367 [ -z "$grant_error" ] || error "$grant_error"
369 run_test 15 "test out-of-space with multiple writers ==========="
372 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
373 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
374 # pass a 2500 operation dual-mount run within the time limit.
375 if [ "$ost1_FSTYPE" = "zfs" ]; then
376 FSXNUM=$((COUNT / 5))
378 elif [ "$SLOW" = "yes" ]; then
379 FSXNUM=$((COUNT * 5))
387 local file1=$DIR1/$tfile
388 local file2=$DIR2/$tfile
389 local stripe_size=$(do_facet $SINGLEMDS \
390 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
394 # to allocate grant because it may run out due to test_15.
395 $LFS setstripe -c -1 $file1
396 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
397 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
400 $LFS setstripe -c -1 $file1 # b=10919
401 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
405 # O_DIRECT reads and writes must be aligned to the device block size.
406 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
407 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
409 run_test 16a "$FSXNUM iterations of dual-mount fsx"
411 # Consistency check for tiny writes, LU-9409
413 local file1=$DIR1/$tfile
414 local file2=$DIR2/$tfile
415 local stripe_size=($($LFS getstripe -S $DIR))
419 # to allocate grant because it may run out due to test_15.
420 lfs setstripe -c -1 $file1
421 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
422 error "dd failed writing to file=$file1"
423 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
424 error "dd failed writing to file=$file2"
427 lfs setstripe -c -1 $file1 # b=10919
428 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
429 # create a mix of tiny writes & normal writes
430 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
431 $file1 $file2 || error "fsx with tiny write failed."
433 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
436 local file1=$DIR1/$tfile
437 local file2=$DIR2/$tfile
438 local stripe_size=$(do_facet $SINGLEMDS \
439 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
441 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
445 # to allocate grant because it may run out due to test_15.
446 $LFS setstripe -c -1 $file1
447 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
448 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
450 wait_delete_completed
452 local list=$(comma_list $(osts_nodes))
453 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
454 skip "not cache-capable obdfilter"
457 set_osd_param $list '' read_cache_enable 0
458 set_osd_param $list '' writethrough_cache_enable 0
460 $LFS setstripe -c -1 $file1 # b=10919
461 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
465 set_osd_param $list '' read_cache_enable 1
466 set_osd_param $list '' writethrough_cache_enable 1
470 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
473 local file1=$DIR1/$tfile
474 local file2=$DIR2/$tfile
475 local file3=$DIR1/file
476 local tmpfile=$(mktemp)
477 local stripe_size=$(do_facet $SINGLEMDS \
478 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
480 # to allocate grant because it may run out due to test_15.
481 $LFS setstripe -c -1 $file1
482 stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
483 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
484 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
487 $LFS setstripe -c -1 $file1 # b=10919
488 $LCTL set_param ldlm.namespaces.*.lru_size=clear
490 # direct write on one client and direct read from another
491 dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
492 dd if=$file2 of=$tmpfile iflag=direct bs=1M
493 diff $file1 $tmpfile || error "file different(1)"
496 # buffer write on one client, but direct read from another
497 dd if=$tmpfile of=$file1 bs=1M count=100
498 dd if=$file2 of=$file3 bs=1M iflag=direct count=100
499 diff $file3 $tmpfile || error "file different(2)"
501 rm -f $file3 $file2 $file1
502 # direct write on one client
503 dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
504 # buffer read from another client
505 dd if=$file2 of=$file3 bs=1M count=100
506 diff $file3 $tmpfile || error "file different(3)"
508 run_test 16d "Verify DIO and buffer IO with two clients"
510 test_16e() { # LU-13227
513 (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
514 skip "Need MDS version at least 2.13.53"
516 local file1=$DIR1/$tfile
517 local file2=$DIR2/$tfile
519 # client1 write 10M data
520 dd if=/dev/zero of=$file1 bs=1M count=10
522 cancel_lru_locks osc > /dev/null
523 # use lockahead to generate one PW lock to keep LVB loaded.
524 $LFS ladvise -a lockahead --start 0 --length 1M \
526 # direct write to extend file size on client2
527 dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
528 oflag=direct conv=notrunc
529 local filesize=$(stat -c %s $file2)
530 [ "$filesize" -eq 22020096 ] ||
531 error "expected filesize 22020096 got $filesize"
534 run_test 16e "Verify size consistency for O_DIRECT write"
536 test_17() { # bug 3513, 3667
537 remote_ost_nodsh && skip "remote OST with nodsh" && return
539 lfs setstripe $DIR1/$tfile -i 0 -c 1
540 cp $SAMPLE_FILE $DIR1/$tfile
541 cancel_lru_locks osc > /dev/null
542 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
543 do_facet ost1 lctl set_param fail_loc=0x8000030a
544 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
545 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
547 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
549 run_test 17 "resource creation/LVB creation race ==============="
552 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
555 for idx in {a..z}; do
556 local ptr=EXCEPT_ALWAYS_18$idx
557 [ x${!ptr} = xtrue ] || continue
559 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
562 excepts="$excepts -e 7 -e 8 -e 9"
563 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
564 error "mmap_sanity test failed"
567 run_test 18 "mmap sanity check ================================="
569 test_19() { # bug3811
570 local node=$(facet_active_host ost1)
571 local device="$FSNAME-OST*"
573 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
574 device="$FSNAME-MDT*"
576 # check whether obdfilter is cache capable at all
577 get_osd_param $node $device read_cache_enable >/dev/null ||
578 skip "not cache-capable obdfilter"
580 local max=$(get_osd_param $node $device readcache_max_filesize |\
582 set_osd_param $node $device readcache_max_filesize 4096
583 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
584 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
585 cp $TMP/$tfile $DIR1/$tfile
586 for i in `seq 1 20`; do
587 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
588 cancel_lru_locks $OSC > /dev/null
589 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
590 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
592 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
593 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
594 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
595 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
597 set_osd_param $node $device readcache_max_filesize $max
600 run_test 19 "test concurrent uncached read races ==============="
603 test_mkdir $DIR1/$tdir
605 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
606 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
607 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
608 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
610 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
611 [[ $CNT2 == $CNT ]] ||
612 error $((CNT2 - CNT))" page left in cache after lock cancel"
614 run_test 20 "test extra readahead page left in cache ===="
621 test_21() { # Bug 5907
622 test_mkdir $DIR1/$tdir
623 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
625 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
626 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
627 test -d $DIR1/$tdir || error "Mounted directory disappeared"
629 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
632 run_test 21 " Try to remove mountpoint on another dir ===="
634 test_23() { # Bug 5972
635 local at_diff=$(do_facet $SINGLEMDS \
636 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
637 echo "atime should be updated while another read" > $DIR1/$tfile
639 # clear the lock(mode: LCK_PW) gotten from creating operation
640 cancel_lru_locks $OSC
643 sleep $((at_diff + 1))
645 echo "starting reads"
646 multiop_bg_pause $DIR1/$tfile or20_c || return 1
647 # with SOM and opencache enabled, we need to close a file and cancel
648 # open lock to get atime propogated to MDS
649 kill -USR1 $! || return 2
652 time2=$(stat -c "%X" $DIR/$tfile)
653 echo "new atime is $time2"
655 [ $time2 -gt $time1 ] || error "atime was not updated"
656 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
659 run_test 23 " others should see updated atime while another read===="
663 lfs df || error "lfs df failed"
664 lfs df -ih || error "lfs df -ih failed"
665 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
666 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
667 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
668 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
670 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
671 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
672 lctl --device %osc deactivate
673 lfs df -i || error "lfs df -i with deactivated OSC failed"
674 lctl --device %osc activate
675 lfs df || error "lfs df with reactivated OSC failed"
677 run_test 24a "lfs df [-ih] [path] test ========================="
681 fsnum=$(lfs_df | grep -c "summary")
682 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
684 run_test 24b "lfs df should show both filesystems ==============="
687 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
689 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
692 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
693 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
695 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
696 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
697 error "setfacl $DIR2/$tdir #1"
698 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
699 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
700 error "setfacl $DIR2/$tdir #2"
701 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
702 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
703 error "setfacl $DIR2/$tdir #3"
704 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
705 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
706 error "setfacl $DIR2/$tdir #4"
707 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
711 run_test 25a "change ACL on one mountpoint be seen on another ==="
714 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
716 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
718 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
721 $LFS mkdir -i 1 $DIR1/$tdir
722 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
723 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
725 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
726 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
727 error "setfacl $DIR2/$tdir #1"
728 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
729 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
730 error "setfacl $DIR2/$tdir #2"
731 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
732 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
733 error "setfacl $DIR2/$tdir #3"
734 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
735 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
736 error "setfacl $DIR2/$tdir #4"
737 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
741 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
744 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
746 run_test 26a "allow mtime to get older"
751 echo "aaa" >> $DIR1/$tfile
753 chmod a+x $DIR2/$tfile
754 mt1=`stat -c %Y $DIR1/$tfile`
755 mt2=`stat -c %Y $DIR2/$tfile`
757 if [ x"$mt1" != x"$mt2" ]; then
758 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
761 run_test 26b "sync mtime between ost and mds"
764 cancel_lru_locks $OSC
766 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
771 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
776 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
778 lctl set_param -n ldlm.dump_namespaces ""
779 wait $DD1_PID $DD2_PID
780 [ $? -ne 0 ] && lctl dk $TMP/debug || true
782 run_test 27 "align non-overlapping extent locks from request ==="
784 test_28() { # bug 9977
785 ECHO_UUID="ECHO_osc1_UUID"
786 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
788 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
789 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
790 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
794 attach echo_client ECHO_osc1 $ECHO_UUID
798 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
799 $LCTL --device $tECHOID destroy "${tOBJID}:0"
807 # reading of 1st stripe should pass
808 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
809 # reading of 2nd stripe should fail (this stripe was destroyed)
810 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
812 # now, recreating test file
813 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
814 # reading of 1st stripe should pass
815 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
816 # reading of 2nd stripe should pass
817 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
820 run_test 28 "read/write/truncate file with lost stripes"
822 test_30() { #b=11110, LU-2523
823 test_mkdir $DIR1/$tdir
824 cp -f /bin/bash $DIR1/$tdir/bash
825 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
826 $DIR1/$tdir/bash -c 'sleep 2;
827 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
831 run_test 30 "recreate file race"
834 test_mkdir $DIR1/$tdir
835 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
836 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
837 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
838 lctl set_param fail_loc=0x314
839 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
840 awk 'BEGIN { FS="+" } /in/ {print $1}')
841 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
843 run_test 31a "voluntary cancel / blocking ast race=============="
846 remote_ost || { skip "local OST" && return 0; }
847 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
849 # make sure there is no local locks due to destroy
850 wait_mds_ost_sync || error "wait_mds_ost_sync()"
851 wait_delete_completed || error "wait_delete_completed()"
853 test_mkdir $DIR1/$tdir
854 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
855 cp /etc/hosts $DIR/$tdir/$tfile
856 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
857 lctl set_param fail_loc=0x314
858 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
859 do_facet ost1 lctl set_param fail_loc=0x316
861 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
862 lctl set_param fail_loc=0
863 do_facet ost1 lctl set_param fail_loc=0
864 # cleanup: reconnect the client back
867 run_test 31b "voluntary OST cancel / blocking ast race=============="
869 # enable/disable lockless truncate feature, depending on the arg 0/1
870 enable_lockless_truncate() {
871 lctl set_param -n $OSC.*.lockless_truncate $1
874 test_32a() { # bug 11270
875 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
876 local stripe_size=$(do_facet $SINGLEMDS \
877 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
879 save_lustre_params client "$OSC.*.lockless_truncate" > $save
880 # restore lockless_truncate default values on exit
881 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
882 cancel_lru_locks $OSC
883 enable_lockless_truncate 1
885 lfs setstripe -c -1 $DIR1/$tfile
886 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
888 clear_stats $OSC.*.${OSC}_stats
890 log "checking cached lockless truncate"
891 $TRUNCATE $DIR1/$tfile 8000000
892 $CHECKSTAT -s 8000000 $DIR2/$tfile ||
893 error "cached truncate - wrong file size"
894 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
895 error "cached truncate isn't lockless"
897 log "checking not cached lockless truncate"
898 $TRUNCATE $DIR2/$tfile 5000000
899 $CHECKSTAT -s 5000000 $DIR1/$tfile ||
900 error "not cached truncate - wrong file size"
901 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
902 error "not cached truncate isn't lockless"
904 log "disabled lockless truncate"
905 enable_lockless_truncate 0
906 clear_stats $OSC.*.${OSC}_stats
907 $TRUNCATE $DIR2/$tfile 3000000
908 $CHECKSTAT -s 3000000 $DIR1/$tfile ||
909 error "lockless truncate disabled - wrong file size"
910 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
911 error "lockless truncate disabling failed"
914 run_test 32a "lockless truncate"
916 test_32b() { # bug 11270
917 remote_ost_nodsh && skip "remote OST with nodsh" && return
920 local facets=$(get_facets OST)
921 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
923 save_lustre_params client "osc.*.contention_seconds" > $p
924 save_lustre_params $facets \
925 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
926 save_lustre_params $facets \
927 "ldlm.namespaces.filter-*.contended_locks" >> $p
928 save_lustre_params $facets \
929 "ldlm.namespaces.filter-*.contention_seconds" >> $p
930 clear_stats $OSC.*.${OSC}_stats
932 # agressive lockless i/o settings
933 do_nodes $(comma_list $(osts_nodes)) \
934 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
935 ldlm.namespaces.filter-*.contended_locks=0 \
936 ldlm.namespaces.filter-*.contention_seconds=60"
937 lctl set_param -n $OSC.*.contention_seconds=60
939 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
941 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
944 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
945 error "lockless i/o was not triggered"
946 # disable lockless i/o (it is disabled by default)
947 do_nodes $(comma_list $(osts_nodes)) \
948 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
949 ldlm.namespaces.filter-*.contended_locks=32 \
950 ldlm.namespaces.filter-*.contention_seconds=0"
951 # set contention_seconds to 0 at client too, otherwise Lustre still
952 # remembers lock contention
953 lctl set_param -n $OSC.*.contention_seconds=0
954 clear_stats $OSC.*.${OSC}_stats
956 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
958 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
961 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
962 error "lockless i/o works when disabled"
964 restore_lustre_params <$p
967 run_test 32b "lockless i/o"
971 local mdts=$(get_facets MDS)
976 for mds in ${mdts//,/ }; do
978 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
979 xargs readlink -f" ))
980 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
983 stat=$(( stat + val))
988 # commit on sharing tests
990 remote_mds_nodsh && skip "remote MDS with nodsh" && return
992 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS"
993 [ $CLIENTCOUNT -lt 2 ] &&
994 skip "Need two or more clients, have $CLIENTCOUNT"
996 local nfiles=${TEST33_NFILES:-10000}
997 local param_file=$TMP/$tfile-params
1003 save_lustre_params $(get_facets MDS) \
1004 "mdt.*.commit_on_sharing" > $param_file
1007 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1011 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1013 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1014 echo "=== START createmany old: $jbdold transaction"
1015 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1016 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1017 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1018 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1019 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1020 avgtime=$(( avgtime + elapsed ))
1022 eval cos${COS}_jbd=$((avgjbd / 3))
1023 eval cos${COS}_time=$((avgtime / 3))
1026 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1027 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1028 [ "$cos0_jbd" != 0 ] &&
1029 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1030 [ "$cos0_time" != 0 ] &&
1031 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1033 restore_lustre_params < $param_file
1037 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1039 # commit on sharing tests
1041 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1043 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1044 [ $CLIENTCOUNT -ge 2 ] ||
1045 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1047 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1049 local nfiles=${TEST33_NFILES:-10000}
1050 local param_file=$TMP/$tfile-params
1052 save_lustre_params $(get_facets MDS) \
1053 "mdt.*.commit_on_sharing" > $param_file
1062 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1066 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1067 $DIR1/$tdir-\\\$(hostname)-$i"
1069 jbdold=$(print_jbd_stat)
1070 echo "=== START createmany old: $jbdold transaction"
1071 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1072 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1073 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1075 jbdnew=$(print_jbd_stat)
1076 jbd=$(( jbdnew - jbdold ))
1077 echo "=== END createmany new: $jbdnew transaction : \
1078 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1079 avgjbd=$(( avgjbd + jbd ))
1080 avgtime=$(( avgtime + elapsed ))
1082 eval cos${COS}_jbd=$((avgjbd / 3))
1083 eval cos${COS}_time=$((avgtime / 3))
1086 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1087 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1088 [ "$cos0_jbd" != 0 ] &&
1089 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1090 [ "$cos0_time" != 0 ] &&
1091 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1093 restore_lustre_params < $param_file
1097 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1100 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1101 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1102 skip "DNE CoS not supported"
1106 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1110 mkdir_on_mdt0 $DIR/$tdir
1112 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1113 # do twice in case transaction is committed before unlock, see LU-8200
1115 # remote dir is created on MDT1, which enqueued lock of $tdir on
1117 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1118 mkdir $DIR/$tdir/local.$i
1120 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1121 echo "sync_count $sync_count"
1122 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1125 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1126 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1127 # during sleep remote mkdir should have been committed and canceled
1128 # remote lock spontaneously, which shouldn't trigger sync
1130 mkdir $DIR/$tdir/local.3
1131 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1132 echo "sync_count $sync_count"
1133 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1135 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1137 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1141 local nodes=$(comma_list $(mdts_nodes))
1145 # trigger CoS twice in case transaction commit before unlock
1148 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1150 commit_nr=$(do_nodes $nodes \
1151 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1152 total=$((total + commit_nr));
1157 echo "CoS count $total"
1158 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1162 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1163 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1164 skip "DNE CoS not supported"
1166 # remote directory create
1167 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1168 # remote directory unlink
1169 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1170 # striped directory create
1171 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1172 # striped directory setattr
1173 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1174 "chmod 713 $DIR/$tdir"
1175 # striped directory unlink
1176 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1179 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1180 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1181 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1182 touch $DIR/$tdir/d1/tgt" \
1183 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1185 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1186 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1187 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1188 touch $DIR/$tdir/d1/src" \
1189 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1191 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1192 "$LFS migrate -m 1 $DIR/$tdir"
1196 run_test 33d "DNE distributed operation should trigger COS"
1199 [ -n "$CLIENTS" ] || skip "Need two or more clients"
1200 [ $CLIENTCOUNT -ge 2 ] ||
1201 skip "Need two or more clients, have $CLIENTCOUNT"
1202 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1203 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1204 skip "DNE CoS not supported"
1206 local client2=${CLIENT2:-$(hostname)}
1210 local nodes=$(comma_list $(mdts_nodes))
1211 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1213 $LFS mkdir -c 2 $DIR/$tdir
1214 mkdir $DIR/$tdir/subdir
1215 echo abc > $DIR/$tdir/$tfile
1216 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1217 do_node $client2 touch $DIR/$tdir/subdir
1219 local async_commit_count=$(do_nodes $nodes \
1220 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1221 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1225 run_test 33e "DNE local operation shouldn't trigger COS"
1227 # End commit on sharing tests
1229 get_ost_lock_timeouts() {
1230 local nodes=${1:-$(comma_list $(osts_nodes))}
1232 local locks=$(do_nodes $nodes \
1233 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1241 do_nodes $(comma_list $(osts_nodes)) \
1242 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1243 for i in $(seq $OSTCOUNT); do
1244 wait_osc_import_ready client ost$i
1249 remote_ost_nodsh && skip "remote OST with nodsh" && return
1253 trap cleanup_34 EXIT RETURN
1254 for OPER in notimeout timeout ; do
1255 rm $DIR1/$tfile 2>/dev/null
1256 lock_in=$(get_ost_lock_timeouts)
1257 if [ $OPER == "timeout" ] ; then
1258 for j in `seq $OSTCOUNT`; do
1259 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1260 do_facet ost$j lctl set_param fail_loc=0x511
1262 echo lock should expire
1264 for j in `seq $OSTCOUNT`; do
1265 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1266 do_facet ost$j lctl set_param fail_loc=0x512
1268 echo lock should not expire
1270 echo writing on client1
1271 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1273 echo reading on client2
1274 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1275 # wait for a lock timeout
1277 lock_out=$(get_ost_lock_timeouts)
1278 if [ $OPER == "timeout" ] ; then
1279 if [ $lock_in == $lock_out ]; then
1280 error "no lock timeout happened"
1285 if [ $lock_in != $lock_out ]; then
1286 error "lock timeout happened"
1294 run_test 34 "no lock timeout under IO"
1296 test_35() { # bug 17645
1299 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1300 awk '/generation/{print $2}')
1302 generation[count]=$g
1306 test_mkdir $MOUNT1/$tdir
1307 cancel_lru_locks mdc
1309 # Let's initiate -EINTR situation by setting fail_loc and take
1310 # write lock on same file from same client. This will not cause
1311 # bl_ast yet as lock is already in local cache.
1312 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1313 do_facet client "lctl set_param fail_loc=0x80000317"
1314 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1315 let timeout=timeout*3
1317 while test $nr -lt 10; do
1318 log "Race attempt $nr"
1319 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1320 awk '/ldlm_bl_callback/ { print $2 }')
1321 test "x$blk1" = "x" && blk1=0
1322 createmany -o $MOUNT2/$tdir/a 4000 &
1326 # Let's make conflict and bl_ast
1327 ls -la $MOUNT1/$tdir > /dev/null &
1330 log "Wait for $pid1 $pid2 for $timeout sec..."
1332 kill -9 $pid1 $pid2 > /dev/null 2>&1
1334 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1335 awk '/ldlm_bl_callback/ { print $2 }')
1336 test "x$blk2" = "x" && blk2=0
1337 test $blk2 -gt $blk1 && break
1338 rm -fr $MOUNT1/$tdir
1339 cancel_lru_locks mdc
1342 do_facet client "lctl set_param fail_loc=0x0"
1343 df -h $MOUNT1 $MOUNT2
1345 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1346 awk '/generation/{print $2}')
1348 if ! test "$g" -eq "${generation[count]}"; then
1349 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1351 for imp in $list; do
1352 if [ $c = $count ]; then
1357 imp=$(echo "$imp" | awk -F"." '{print $2}')
1358 error "Eviction happened on import $imp"
1363 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1365 test_36() { #bug 16417
1370 test_mkdir $DIR1/$tdir
1371 $LFS setstripe -c -1 $DIR1/$tdir
1374 let SIZE_B=SIZE*1024*1024
1375 sync; sleep 2; sync # wait for delete thread
1376 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1377 wait_destroy_complete || error "wait_destroy_complete failed"
1379 while [ $i -le 10 ]; do
1380 lctl mark "start test - cycle ($i)"
1381 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1382 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1383 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1384 sync # sync data from client cache
1385 sync_all_data # sync data from server cache (delayed allocation)
1387 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1388 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1390 rm -f $DIR1/$tdir/$tfile
1391 kill -USR1 $read_pid
1393 sync; sleep 2; sync # Ensure new statfs
1394 wait_delete_completed
1395 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1396 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1398 # this free space! not used
1399 (( $after_dd <= $after)) ||
1400 error "space leaked after_dd:$after_dd > after:$after"
1404 run_test 36 "handle ESTALE/open-unlink correctly"
1406 test_37() { # bug 18695
1407 test_mkdir $DIR1/$tdir
1408 multiop_bg_pause $DIR1/$tdir D_c || return 1
1410 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1411 createmany -m $DIR2/$tdir/f 10000
1412 # set mtime/atime backward
1413 touch -t 198001010000 $DIR2/$tdir
1414 kill -USR1 $MULTIPID
1415 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1416 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1419 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1421 # this should be set to past
1422 TEST_39_MTIME=`date -d "1 year ago" +%s`
1426 local client1=${CLIENT1:-`hostname`}
1427 local client2=${CLIENT2:-`hostname`}
1429 do_node $client1 "touch $DIR1/$tfile"
1431 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1432 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1433 [ "$mtime1" = $TEST_39_MTIME ] || \
1434 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1436 local d1=`do_node $client1 date +%s`
1437 do_node $client1 'echo hello >> '$DIR1/$tfile
1438 local d2=`do_node $client1 date +%s`
1440 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1441 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1442 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1444 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1446 for (( i=0; i < 2; i++ )) ; do
1447 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1448 [ "$mtime2" = "$mtime3" ] || \
1449 error "mtime ($mtime2) changed (to $mtime3) on rename"
1451 cancel_lru_locks osc
1452 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1455 run_test 39a "test from 11063 =================================="
1458 local client1=${CLIENT1:-`hostname`}
1459 local client2=${CLIENT2:-`hostname`}
1463 local mtime1=`stat -c %Y $DIR1/$tfile`
1464 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1467 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1469 for (( i=0; i < 2; i++ )) ; do
1470 local mtime3=`stat -c %Y $DIR1/$tfile`
1471 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1473 [ "$mtime3" = "$mtime4" ] || \
1474 error "different mtime on clients: $mtime3, $mtime4"
1475 [ "$mtime3" = $TEST_39_MTIME ] || \
1476 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1478 cancel_lru_locks osc
1479 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1482 run_test 39b "11063 problem 1 =================================="
1485 local client1=${CLIENT1:-`hostname`}
1486 local client2=${CLIENT2:-`hostname`}
1488 echo hello > $DIR1/$tfile
1490 local mtime1=`stat -c %Y $DIR1/$tfile`
1491 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1492 [ "$mtime1" = "$mtime2" ] || \
1493 error "create: different mtime on clients: $mtime1, $mtime2"
1496 $TRUNCATE $DIR1/$tfile 1
1498 for (( i=0; i < 2; i++ )) ; do
1499 local mtime3=`stat -c %Y $DIR1/$tfile`
1500 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1502 [ "$mtime3" = "$mtime4" ] || \
1503 error "different mtime on clients: $mtime3, $mtime4"
1504 [ "$mtime3" -gt $mtime2 ] || \
1505 error "truncate did not update mtime: $mtime2, $mtime3"
1507 cancel_lru_locks osc
1508 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1511 run_test 39c "check truncate mtime update ======================"
1513 test_39d() { # LU-7310
1515 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1517 local mtime1=$(stat -c %Y $DIR2/$tfile)
1518 [ "$mtime1" = $TEST_39_MTIME ] ||
1519 error "mtime: $mtime1, should be $TEST_39_MTIME"
1522 # define OBD_FAIL_OSC_NO_GRANT 0x411
1523 $LCTL set_param fail_loc=0x411
1525 local d1=$(date +%s)
1526 echo hello >> $DIR1/$tfile
1527 local d2=$(date +%s)
1529 $LCTL set_param fail_loc=0
1531 cancel_lru_locks $OSC
1533 local mtime2=$(stat -c %Y $DIR2/$tfile)
1534 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1535 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1537 run_test 39d "sync write should update mtime"
1540 # how long 40-47 take with specific delay
1547 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1548 # avoid unexpected delays due to previous tests
1550 cancel_lru_locks mdc
1551 do_nodes $(comma_list $(mdts_nodes)) \
1552 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1553 do_nodes $(comma_list $(mdts_nodes)) \
1554 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1555 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1558 # check that pid exists hence second operation wasn't blocked by first one
1559 # if it is so then there is no conflict, return 0
1560 # else second operation is conflicting with first one, return 1
1561 check_pdo_conflict() {
1564 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1565 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1575 # test 40: check non-blocking operations
1577 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1581 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1582 do_nodes $(comma_list $(mdts_nodes)) \
1583 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1584 mkdir $DIR1/$tdir/$tfile &
1586 touch $DIR2/$tdir/$tfile-2
1587 check_pdo_conflict $PID1 || error "create is blocked"
1588 mkdir $DIR2/$tdir/$tfile-3
1589 check_pdo_conflict $PID1 || error "mkdir is blocked"
1590 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1591 check_pdo_conflict $PID1 || error "link is blocked"
1592 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1593 check_pdo_conflict $PID1 || error "rename is blocked"
1594 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1595 check_pdo_conflict $PID1 || error "getattr is blocked"
1596 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1597 rmdir $DIR2/$tdir/$tfile-3
1598 check_pdo_conflict $PID1 || error "unlink is blocked"
1600 # all operations above shouldn't wait the first one
1601 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1602 do_nodes $(comma_list $(mdts_nodes)) \
1603 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1608 run_test 40a "pdirops: create vs others =============="
1611 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1615 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1616 do_nodes $(comma_list $(mdts_nodes)) \
1617 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1618 touch $DIR1/$tdir/$tfile &
1621 touch $DIR2/$tdir/$tfile-2
1622 check_pdo_conflict $PID1 || error "create is blocked"
1623 mkdir $DIR2/$tdir/$tfile-3
1624 check_pdo_conflict $PID1 || error "mkdir is blocked"
1625 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1626 check_pdo_conflict $PID1 || error "link is blocked"
1627 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1628 check_pdo_conflict $PID1 || error "rename is blocked"
1629 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1630 check_pdo_conflict $PID1 || error "getattr is blocked"
1631 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1632 rmdir $DIR2/$tdir/$tfile-3
1633 check_pdo_conflict $PID1 || error "unlink is blocked"
1634 # all operations above shouldn't wait the first one
1636 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1637 do_nodes $(comma_list $(mdts_nodes)) \
1638 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1643 run_test 40b "pdirops: open|create and others =============="
1646 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1650 touch $DIR1/$tdir/$tfile
1651 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1652 do_nodes $(comma_list $(mdts_nodes)) \
1653 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1654 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1657 touch $DIR2/$tdir/$tfile-2
1658 check_pdo_conflict $PID1 || error "create is blocked"
1659 mkdir $DIR2/$tdir/$tfile-3
1660 check_pdo_conflict $PID1 || error "mkdir is blocked"
1661 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1662 check_pdo_conflict $PID1 || error "link is blocked"
1663 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1664 check_pdo_conflict $PID1 || error "rename is blocked"
1665 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1666 check_pdo_conflict $PID1 || error "getattr is blocked"
1667 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1668 rmdir $DIR2/$tdir/$tfile-3
1669 check_pdo_conflict $PID1 || error "unlink is blocked"
1671 # all operations above shouldn't wait the first one
1672 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1673 do_nodes $(comma_list $(mdts_nodes)) \
1674 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1679 run_test 40c "pdirops: link and others =============="
1682 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1686 touch $DIR1/$tdir/$tfile
1687 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1688 do_nodes $(comma_list $(mdts_nodes)) \
1689 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1690 rm $DIR1/$tdir/$tfile &
1693 touch $DIR2/$tdir/$tfile-2
1694 check_pdo_conflict $PID1 || error "create is blocked"
1695 mkdir $DIR2/$tdir/$tfile-3
1696 check_pdo_conflict $PID1 || error "mkdir is blocked"
1697 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1698 check_pdo_conflict $PID1 || error "link is blocked"
1699 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1700 check_pdo_conflict $PID1 || error "rename is blocked"
1701 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1702 check_pdo_conflict $PID1 || error "getattr is blocked"
1703 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1704 rmdir $DIR2/$tdir/$tfile-3
1705 check_pdo_conflict $PID1 || error "unlink is blocked"
1707 # all operations above shouldn't wait the first one
1708 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1709 do_nodes $(comma_list $(mdts_nodes)) \
1710 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1714 run_test 40d "pdirops: unlink and others =============="
1717 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1721 touch $DIR1/$tdir/$tfile
1722 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1723 do_nodes $(comma_list $(mdts_nodes)) \
1724 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1725 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1728 touch $DIR2/$tdir/$tfile-2
1729 check_pdo_conflict $PID1 || error "create is blocked"
1730 mkdir $DIR2/$tdir/$tfile-3
1731 check_pdo_conflict $PID1 || error "mkdir is blocked"
1732 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1733 check_pdo_conflict $PID1 || error "link is blocked"
1734 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1735 check_pdo_conflict $PID1 || error "getattr is blocked"
1736 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1737 rmdir $DIR2/$tdir/$tfile-3
1738 check_pdo_conflict $PID1 || error "unlink is blocked"
1740 # all operations above shouldn't wait the first one
1741 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1742 do_nodes $(comma_list $(mdts_nodes)) \
1743 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1748 run_test 40e "pdirops: rename and others =============="
1750 # test 41: create blocking operations
1753 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1754 do_nodes $(comma_list $(mdts_nodes)) \
1755 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1756 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1758 mkdir $DIR2/$tfile &
1760 do_nodes $(comma_list $(mdts_nodes)) \
1761 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1762 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1763 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1767 run_test 41a "pdirops: create vs mkdir =============="
1771 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1772 do_nodes $(comma_list $(mdts_nodes)) \
1773 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1774 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1776 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1778 do_nodes $(comma_list $(mdts_nodes)) \
1779 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1780 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1781 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1785 run_test 41b "pdirops: create vs create =============="
1789 touch $DIR1/$tfile-2
1790 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1791 do_nodes $(comma_list $(mdts_nodes)) \
1792 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1793 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1795 link $DIR2/$tfile-2 $DIR2/$tfile &
1797 do_nodes $(comma_list $(mdts_nodes)) \
1798 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1799 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1800 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1804 run_test 41c "pdirops: create vs link =============="
1808 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1809 do_nodes $(comma_list $(mdts_nodes)) \
1810 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1811 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1815 do_nodes $(comma_list $(mdts_nodes)) \
1816 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1817 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1818 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1822 run_test 41d "pdirops: create vs unlink =============="
1826 touch $DIR1/$tfile-2
1827 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1828 do_nodes $(comma_list $(mdts_nodes)) \
1829 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1830 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1832 mv $DIR2/$tfile-2 $DIR2/$tfile &
1834 do_nodes $(comma_list $(mdts_nodes)) \
1835 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1836 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1837 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1841 run_test 41e "pdirops: create and rename (tgt) =============="
1845 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1846 do_nodes $(comma_list $(mdts_nodes)) \
1847 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1848 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1850 mv $DIR2/$tfile $DIR2/$tfile-2 &
1852 do_nodes $(comma_list $(mdts_nodes)) \
1853 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1854 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1855 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1859 run_test 41f "pdirops: create and rename (src) =============="
1863 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1864 do_nodes $(comma_list $(mdts_nodes)) \
1865 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1866 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1868 stat $DIR2/$tfile > /dev/null &
1870 do_nodes $(comma_list $(mdts_nodes)) \
1871 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1872 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1873 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1877 run_test 41g "pdirops: create vs getattr =============="
1881 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1882 do_nodes $(comma_list $(mdts_nodes)) \
1883 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1884 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1886 ls -lia $DIR2/ > /dev/null &
1888 do_nodes $(comma_list $(mdts_nodes)) \
1889 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1890 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1895 run_test 41h "pdirops: create vs readdir =============="
1902 do_nodes $(comma_list $(mdts_nodes)) \
1903 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1905 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1908 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1911 if ! wait $PID1 && ! wait $PID2; then
1912 echo "Both creates failed (1 should fail, 1 should succeed)"
1914 elif wait $PID1 && wait $PID2; then
1915 echo "Both creates succeeded (1 should fail, 1 should succeed)"
1920 do_nodes $(comma_list $(mdts_nodes)) \
1921 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
1928 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
1929 skip "Need MDS version newer than 2.13.56"
1932 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
1933 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
1934 for fail_loc in "0x80000169" "0x8000016a"; do
1935 echo "Begin 100 tests with fail_loc=$fail_loc"
1937 for i in {1..100}; do
1939 msg=$(sub_test_41i "$fail_loc") ||
1940 { echo; error "iter=$i : $msg"; }
1945 run_test 41i "reint_open: create vs create"
1948 # test 42: unlink and blocking operations
1951 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1952 do_nodes $(comma_list $(mdts_nodes)) \
1953 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1954 mkdir $DIR1/$tfile &
1956 mkdir $DIR2/$tfile &
1958 do_nodes $(comma_list $(mdts_nodes)) \
1959 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1960 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1961 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1965 run_test 42a "pdirops: mkdir vs mkdir =============="
1969 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1970 do_nodes $(comma_list $(mdts_nodes)) \
1971 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1972 mkdir $DIR1/$tfile &
1974 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1976 do_nodes $(comma_list $(mdts_nodes)) \
1977 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1978 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1979 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1983 run_test 42b "pdirops: mkdir vs create =============="
1987 touch $DIR1/$tfile-2
1988 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1989 do_nodes $(comma_list $(mdts_nodes)) \
1990 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1991 mkdir $DIR1/$tfile &
1993 link $DIR2/$tfile-2 $DIR2/$tfile &
1995 do_nodes $(comma_list $(mdts_nodes)) \
1996 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1997 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1998 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2002 run_test 42c "pdirops: mkdir vs link =============="
2006 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2007 do_nodes $(comma_list $(mdts_nodes)) \
2008 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2009 mkdir $DIR1/$tfile &
2011 rmdir $DIR2/$tfile &
2013 do_nodes $(comma_list $(mdts_nodes)) \
2014 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2015 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2016 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2020 run_test 42d "pdirops: mkdir vs unlink =============="
2024 touch $DIR1/$tfile-2
2025 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2026 do_nodes $(comma_list $(mdts_nodes)) \
2027 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2028 mkdir $DIR1/$tfile &
2030 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2032 do_nodes $(comma_list $(mdts_nodes)) \
2033 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2034 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2035 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2039 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2043 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2044 do_nodes $(comma_list $(mdts_nodes)) \
2045 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2046 mkdir $DIR1/$tfile &
2048 mv $DIR2/$tfile $DIR2/$tfile-2 &
2050 do_nodes $(comma_list $(mdts_nodes)) \
2051 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2052 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2053 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2057 run_test 42f "pdirops: mkdir and rename (src) =============="
2060 mkdir_on_mdt0 $DIR1/$tdir
2062 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2063 do_nodes $(comma_list $(mdts_nodes)) \
2064 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2065 mkdir $DIR1/$tdir/$tfile &
2067 stat $DIR2/$tdir/$tfile > /dev/null &
2069 do_nodes $(comma_list $(mdts_nodes)) \
2070 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2071 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2072 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2075 run_test 42g "pdirops: mkdir vs getattr =============="
2079 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2080 do_nodes $(comma_list $(mdts_nodes)) \
2081 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2082 mkdir $DIR1/$tfile &
2084 ls -lia $DIR2/ > /dev/null &
2086 do_nodes $(comma_list $(mdts_nodes)) \
2087 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2088 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2093 run_test 42h "pdirops: mkdir vs readdir =============="
2095 # test 43: rmdir,mkdir won't return -EEXIST
2097 for i in {1..1000}; do
2098 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2099 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2103 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2108 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2109 do_nodes $(comma_list $(mdts_nodes)) \
2110 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2113 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2115 do_nodes $(comma_list $(mdts_nodes)) \
2116 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2117 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2118 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2122 run_test 43b "pdirops: unlink vs create =============="
2127 touch $DIR1/$tfile-2
2128 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2129 do_nodes $(comma_list $(mdts_nodes)) \
2130 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2133 link $DIR2/$tfile-2 $DIR2/$tfile &
2135 do_nodes $(comma_list $(mdts_nodes)) \
2136 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2137 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2138 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2142 run_test 43c "pdirops: unlink vs link =============="
2147 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2148 do_nodes $(comma_list $(mdts_nodes)) \
2149 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2154 do_nodes $(comma_list $(mdts_nodes)) \
2155 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2156 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2157 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2161 run_test 43d "pdirops: unlink vs unlink =============="
2166 touch $DIR1/$tfile-2
2167 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2168 do_nodes $(comma_list $(mdts_nodes)) \
2169 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2172 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2174 do_nodes $(comma_list $(mdts_nodes)) \
2175 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2176 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2177 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2181 run_test 43e "pdirops: unlink and rename (tgt) =============="
2186 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2187 do_nodes $(comma_list $(mdts_nodes)) \
2188 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2191 mv $DIR2/$tfile $DIR2/$tfile-2 &
2193 do_nodes $(comma_list $(mdts_nodes)) \
2194 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2195 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2196 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2200 run_test 43f "pdirops: unlink and rename (src) =============="
2205 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2206 do_nodes $(comma_list $(mdts_nodes)) \
2207 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2210 stat $DIR2/$tfile > /dev/null &
2212 do_nodes $(comma_list $(mdts_nodes)) \
2213 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2214 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2215 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2219 run_test 43g "pdirops: unlink vs getattr =============="
2224 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2225 do_nodes $(comma_list $(mdts_nodes)) \
2226 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2229 ls -lia $DIR2/ > /dev/null &
2231 do_nodes $(comma_list $(mdts_nodes)) \
2232 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2233 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2238 run_test 43h "pdirops: unlink vs readdir =============="
2241 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2244 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2245 do_nodes $(comma_list $(mdts_nodes)) \
2246 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2249 $LFS mkdir -i 1 $DIR2/$tfile &
2251 do_nodes $(comma_list $(mdts_nodes)) \
2252 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2253 check_pdo_conflict $PID1 &&
2254 { wait $PID1; error "remote mkdir isn't blocked"; }
2255 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2259 run_test 43i "pdirops: unlink vs remote mkdir"
2262 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2263 skip "Need MDS version newer than 2.13.52"
2266 for i in {1..100}; do
2267 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2268 do_nodes $(comma_list $(mdts_nodes)) \
2269 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2272 mkdir $DIR1/$tdir/sub &
2274 mkdir $DIR2/$tdir/sub && ((OK++))
2275 wait $PID1 && ((OK++))
2276 (( OK == 1 )) || error "exactly one mkdir should succeed"
2278 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2282 run_test 43j "racy mkdir return EEXIST =============="
2289 # We test in a separate directory to be able to unblock server thread in
2290 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2291 test_mkdir $DIR2/$tdir
2292 touch $DIR2/$tdir/$tfile
2294 do_nodes $(comma_list $(mdts_nodes)) \
2295 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2296 echo content > $DIR1/$tdir/$tfile & PID1=$!
2298 multiop $DIR2/$tdir/$tfile u & PID2=$!
2302 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2305 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2308 do_nodes $(comma_list $(mdts_nodes)) \
2309 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2316 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2317 skip "Need MDS version newer than 2.13.56"
2320 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2321 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2322 for fail_loc in "0x80000169" "0x8000016a"; do
2323 echo "Begin 100 tests with fail_loc=$fail_loc"
2325 for i in {1..100}; do
2327 msg=$(sub_test_43k "$fail_loc") ||
2328 { echo; error "iter=$i : $msg"; }
2338 run_test 43k "unlink vs create"
2340 # test 44: rename tgt and blocking operations
2343 touch $DIR1/$tfile-2
2344 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2345 do_nodes $(comma_list $(mdts_nodes)) \
2346 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2347 mv $DIR1/$tfile-2 $DIR1/$tfile &
2349 mkdir $DIR2/$tfile &
2351 do_nodes $(comma_list $(mdts_nodes)) \
2352 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2353 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2354 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2359 run_test 44a "pdirops: rename tgt vs mkdir =============="
2363 touch $DIR1/$tfile-2
2364 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2365 do_nodes $(comma_list $(mdts_nodes)) \
2366 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2367 mv $DIR1/$tfile-2 $DIR1/$tfile &
2369 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2371 do_nodes $(comma_list $(mdts_nodes)) \
2372 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2373 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2374 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2378 run_test 44b "pdirops: rename tgt vs create =============="
2382 touch $DIR1/$tfile-2
2383 touch $DIR1/$tfile-3
2384 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2385 do_nodes $(comma_list $(mdts_nodes)) \
2386 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2387 mv $DIR1/$tfile-2 $DIR1/$tfile &
2389 link $DIR2/$tfile-3 $DIR2/$tfile &
2391 do_nodes $(comma_list $(mdts_nodes)) \
2392 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2393 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2394 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2398 run_test 44c "pdirops: rename tgt vs link =============="
2402 touch $DIR1/$tfile-2
2403 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2404 do_nodes $(comma_list $(mdts_nodes)) \
2405 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2406 mv $DIR1/$tfile-2 $DIR1/$tfile &
2410 do_nodes $(comma_list $(mdts_nodes)) \
2411 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2412 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2413 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2417 run_test 44d "pdirops: rename tgt vs unlink =============="
2422 touch $DIR1/$tfile-2
2423 touch $DIR1/$tfile-3
2424 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2425 do_nodes $(comma_list $(mdts_nodes)) \
2426 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2427 mv $DIR1/$tfile-2 $DIR1/$tfile &
2429 mv $DIR2/$tfile-3 $DIR2/$tfile &
2431 do_nodes $(comma_list $(mdts_nodes)) \
2432 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2433 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2434 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2438 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2442 touch $DIR1/$tfile-2
2443 touch $DIR1/$tfile-3
2444 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2445 do_nodes $(comma_list $(mdts_nodes)) \
2446 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2447 mv $DIR1/$tfile-2 $DIR1/$tfile &
2449 mv $DIR2/$tfile $DIR2/$tfile-3 &
2451 do_nodes $(comma_list $(mdts_nodes)) \
2452 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2453 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2454 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2458 run_test 44f "pdirops: rename tgt and rename (src) =============="
2462 touch $DIR1/$tfile-2
2463 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2464 do_nodes $(comma_list $(mdts_nodes)) \
2465 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2466 mv $DIR1/$tfile-2 $DIR1/$tfile &
2468 stat $DIR2/$tfile > /dev/null &
2470 do_nodes $(comma_list $(mdts_nodes)) \
2471 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2472 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2473 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2477 run_test 44g "pdirops: rename tgt vs getattr =============="
2481 touch $DIR1/$tfile-2
2482 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2483 do_nodes $(comma_list $(mdts_nodes)) \
2484 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2485 mv $DIR1/$tfile-2 $DIR1/$tfile &
2487 ls -lia $DIR2/ > /dev/null &
2489 do_nodes $(comma_list $(mdts_nodes)) \
2490 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2491 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2496 run_test 44h "pdirops: rename tgt vs readdir =============="
2498 # test 44: rename tgt and blocking operations
2500 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2502 touch $DIR1/$tfile-2
2503 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2504 do_nodes $(comma_list $(mdts_nodes)) \
2505 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2506 mv $DIR1/$tfile-2 $DIR1/$tfile &
2508 $LFS mkdir -i 1 $DIR2/$tfile &
2510 do_nodes $(comma_list $(mdts_nodes)) \
2511 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2512 check_pdo_conflict $PID1 && { wait $PID1;
2513 error "remote mkdir isn't blocked"; }
2514 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2518 run_test 44i "pdirops: rename tgt vs remote mkdir"
2520 # test 45: rename,mkdir doesn't fail with -EEXIST
2522 for i in {1..1000}; do
2523 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2524 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2525 error "mrename to $tdir.$i failed"
2530 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2535 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2536 do_nodes $(comma_list $(mdts_nodes)) \
2537 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2538 mv $DIR1/$tfile $DIR1/$tfile-2 &
2540 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2542 do_nodes $(comma_list $(mdts_nodes)) \
2543 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2544 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2545 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2549 run_test 45b "pdirops: rename src vs create =============="
2554 touch $DIR1/$tfile-3
2555 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2556 do_nodes $(comma_list $(mdts_nodes)) \
2557 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2558 mv $DIR1/$tfile $DIR1/$tfile-2 &
2560 link $DIR2/$tfile-3 $DIR2/$tfile &
2562 do_nodes $(comma_list $(mdts_nodes)) \
2563 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2564 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2565 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2569 run_test 45c "pdirops: rename src vs link =============="
2574 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2575 do_nodes $(comma_list $(mdts_nodes)) \
2576 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2577 mv $DIR1/$tfile $DIR1/$tfile-2 &
2581 do_nodes $(comma_list $(mdts_nodes)) \
2582 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2583 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2584 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2588 run_test 45d "pdirops: rename src vs unlink =============="
2593 touch $DIR1/$tfile-3
2594 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2595 do_nodes $(comma_list $(mdts_nodes)) \
2596 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2597 mv $DIR1/$tfile $DIR1/$tfile-2 &
2599 mv $DIR2/$tfile-3 $DIR2/$tfile &
2601 do_nodes $(comma_list $(mdts_nodes)) \
2602 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2603 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2604 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2608 run_test 45e "pdirops: rename src and rename (tgt) =============="
2613 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2614 do_nodes $(comma_list $(mdts_nodes)) \
2615 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2616 mv $DIR1/$tfile $DIR1/$tfile-2 &
2618 mv $DIR2/$tfile $DIR2/$tfile-3 &
2620 do_nodes $(comma_list $(mdts_nodes)) \
2621 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2622 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2623 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2627 run_test 45f "pdirops: rename src and rename (src) =============="
2632 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2633 do_nodes $(comma_list $(mdts_nodes)) \
2634 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2635 mv $DIR1/$tfile $DIR1/$tfile-2 &
2637 stat $DIR2/$tfile > /dev/null &
2639 do_nodes $(comma_list $(mdts_nodes)) \
2640 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2641 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2642 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2646 run_test 45g "pdirops: rename src vs getattr =============="
2651 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2652 do_nodes $(comma_list $(mdts_nodes)) \
2653 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2654 mv $DIR1/$tfile $DIR1/$tfile-2 &
2656 ls -lia $DIR2/ > /dev/null &
2657 do_nodes $(comma_list $(mdts_nodes)) \
2658 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2659 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2664 run_test 45h "pdirops: unlink vs readdir =============="
2667 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2670 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2671 do_nodes $(comma_list $(mdts_nodes)) \
2672 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2673 mv $DIR1/$tfile $DIR1/$tfile-2 &
2675 $LFS mkdir -i 1 $DIR2/$tfile &
2677 do_nodes $(comma_list $(mdts_nodes)) \
2678 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2679 check_pdo_conflict $PID1 && { wait $PID1;
2680 error "create remote dir isn't blocked"; }
2681 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2685 run_test 45i "pdirops: rename src vs remote mkdir"
2692 # We test in a sparate directory to be able to unblock server thread in
2693 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2694 test_mkdir $DIR2/$tdir
2695 echo file1 > $DIR2/$tdir/$tfile
2696 echo file2 > $DIR2/$tdir/$tfile-2
2698 do_nodes $(comma_list $(mdts_nodes)) \
2699 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2701 cat $DIR1/$tdir/$tfile >/dev/null &
2704 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2708 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2711 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2714 do_nodes $(comma_list $(mdts_nodes)) \
2715 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2722 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2723 skip "Need MDS version newer than 2.13.56"
2726 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2727 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2728 for fail_loc in "0x80000169" "0x8000016a"; do
2729 echo "Begin 100 tests with fail_loc=$fail_loc"
2731 for i in {1..100}; do
2733 msg=$(sub_test_45j "$fail_loc") ||
2734 { echo; error "iter=$i : $msg"; }
2739 run_test 45j "read vs rename =============="
2741 # test 46: link and blocking operations
2744 touch $DIR1/$tfile-2
2745 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2746 do_nodes $(comma_list $(mdts_nodes)) \
2747 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2748 link $DIR1/$tfile-2 $DIR1/$tfile &
2750 mkdir $DIR2/$tfile &
2752 do_nodes $(comma_list $(mdts_nodes)) \
2753 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2754 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2755 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2759 run_test 46a "pdirops: link vs mkdir =============="
2763 touch $DIR1/$tfile-2
2764 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2765 do_nodes $(comma_list $(mdts_nodes)) \
2766 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2767 link $DIR1/$tfile-2 $DIR1/$tfile &
2769 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2771 do_nodes $(comma_list $(mdts_nodes)) \
2772 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2773 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2774 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2778 run_test 46b "pdirops: link vs create =============="
2782 touch $DIR1/$tfile-2
2783 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2784 do_nodes $(comma_list $(mdts_nodes)) \
2785 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2786 link $DIR1/$tfile-2 $DIR1/$tfile &
2788 link $DIR2/$tfile $DIR2/$tfile &
2790 do_nodes $(comma_list $(mdts_nodes)) \
2791 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2792 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2793 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2797 run_test 46c "pdirops: link vs link =============="
2801 touch $DIR1/$tfile-2
2802 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2803 do_nodes $(comma_list $(mdts_nodes)) \
2804 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2805 link $DIR1/$tfile-2 $DIR1/$tfile &
2809 do_nodes $(comma_list $(mdts_nodes)) \
2810 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2811 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2812 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2816 run_test 46d "pdirops: link vs unlink =============="
2820 touch $DIR1/$tfile-2
2821 touch $DIR1/$tfile-3
2822 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2823 do_nodes $(comma_list $(mdts_nodes)) \
2824 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2825 link $DIR1/$tfile-2 $DIR1/$tfile &
2827 mv $DIR2/$tfile-3 $DIR2/$tfile &
2829 do_nodes $(comma_list $(mdts_nodes)) \
2830 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2831 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2832 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2836 run_test 46e "pdirops: link and rename (tgt) =============="
2840 touch $DIR1/$tfile-2
2841 touch $DIR1/$tfile-3
2842 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2843 do_nodes $(comma_list $(mdts_nodes)) \
2844 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2845 link $DIR1/$tfile-2 $DIR1/$tfile &
2847 mv $DIR2/$tfile $DIR2/$tfile-3 &
2849 do_nodes $(comma_list $(mdts_nodes)) \
2850 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2851 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2852 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2856 run_test 46f "pdirops: link and rename (src) =============="
2860 touch $DIR1/$tfile-2
2861 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2862 do_nodes $(comma_list $(mdts_nodes)) \
2863 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2864 link $DIR1/$tfile-2 $DIR1/$tfile &
2866 stat $DIR2/$tfile > /dev/null &
2868 do_nodes $(comma_list $(mdts_nodes)) \
2869 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2870 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2871 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2875 run_test 46g "pdirops: link vs getattr =============="
2879 touch $DIR1/$tfile-2
2880 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2881 do_nodes $(comma_list $(mdts_nodes)) \
2882 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2883 link $DIR1/$tfile-2 $DIR1/$tfile &
2885 ls -lia $DIR2/ > /dev/null &
2887 do_nodes $(comma_list $(mdts_nodes)) \
2888 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2889 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2894 run_test 46h "pdirops: link vs readdir =============="
2897 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2899 touch $DIR1/$tfile-2
2900 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2901 do_nodes $(comma_list $(mdts_nodes)) \
2902 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2903 link $DIR1/$tfile-2 $DIR1/$tfile &
2905 $LFS mkdir -i 1 $DIR2/$tfile &
2907 do_nodes $(comma_list $(mdts_nodes)) \
2908 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2909 check_pdo_conflict $PID1 && { wait $PID1;
2910 error "remote mkdir isn't blocked"; }
2911 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2915 run_test 46i "pdirops: link vs remote mkdir"
2917 # test 47: remote mkdir and blocking operations
2919 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2920 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2922 do_nodes $(comma_list $(mdts_nodes)) \
2923 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2924 $LFS mkdir -i 1 $DIR1/$tfile &
2926 mkdir $DIR2/$tfile &
2928 do_nodes $(comma_list $(mdts_nodes)) \
2929 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2930 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2931 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2935 run_test 47a "pdirops: remote mkdir vs mkdir"
2938 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2939 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2941 do_nodes $(comma_list $(mdts_nodes)) \
2942 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2943 $LFS mkdir -i 1 $DIR1/$tfile &
2945 sleep 1 # please do not remove this sleep, see LU-10754
2946 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2948 do_nodes $(comma_list $(mdts_nodes)) \
2949 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2950 check_pdo_conflict $PID1 && { wait $PID1;
2951 error "create isn't blocked"; }
2952 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2956 run_test 47b "pdirops: remote mkdir vs create"
2959 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2961 touch $DIR1/$tfile-2
2962 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2963 do_nodes $(comma_list $(mdts_nodes)) \
2964 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2965 $LFS mkdir -i 1 $DIR1/$tfile &
2967 link $DIR2/$tfile-2 $DIR2/$tfile &
2969 do_nodes $(comma_list $(mdts_nodes)) \
2970 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2971 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2972 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2976 run_test 47c "pdirops: remote mkdir vs link"
2979 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2981 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2982 do_nodes $(comma_list $(mdts_nodes)) \
2983 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2984 $LFS mkdir -i 1 $DIR1/$tfile &
2986 rmdir $DIR2/$tfile &
2988 do_nodes $(comma_list $(mdts_nodes)) \
2989 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2990 check_pdo_conflict $PID1 && { wait $PID1;
2991 error "unlink isn't blocked"; }
2992 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2996 run_test 47d "pdirops: remote mkdir vs unlink"
2999 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3001 touch $DIR1/$tfile-2
3002 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3003 do_nodes $(comma_list $(mdts_nodes)) \
3004 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3005 $LFS mkdir -i 1 $DIR1/$tfile &
3007 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3009 do_nodes $(comma_list $(mdts_nodes)) \
3010 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3011 check_pdo_conflict $PID1 && { wait $PID1;
3012 error "rename isn't blocked"; }
3013 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3017 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3020 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3022 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3023 do_nodes $(comma_list $(mdts_nodes)) \
3024 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3025 $LFS mkdir -i 1 $DIR1/$tfile &
3027 mv $DIR2/$tfile $DIR2/$tfile-2 &
3029 do_nodes $(comma_list $(mdts_nodes)) \
3030 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3031 check_pdo_conflict $PID1 && { wait $PID1;
3032 error "rename isn't blocked"; }
3033 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3037 run_test 47f "pdirops: remote mkdir and rename (src)"
3040 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3044 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3045 do_nodes $(comma_list $(mdts_nodes)) \
3046 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3047 $LFS mkdir -i 1 $DIR1/$tfile &
3049 stat $DIR2/$tfile > /dev/null &
3051 do_nodes $(comma_list $(mdts_nodes)) \
3052 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3053 check_pdo_conflict $PID1 && { wait $PID1;
3054 error "getattr isn't blocked"; }
3055 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3059 run_test 47g "pdirops: remote mkdir vs getattr"
3063 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3064 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3065 do_facet client "lctl set_param fail_loc=0x410"
3066 $TRUNCATE $DIR2/$tfile $trunc_size
3067 do_facet client "lctl set_param fail_loc=0x0"
3069 size=`stat -c %s $DIR2/$tfile`
3070 [ $size -eq $trunc_size ] || error "wrong size"
3072 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3076 local origfile=/etc/hosts
3078 filesize=$(stat -c %s $origfile)
3080 # create an empty file
3081 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3082 # cache layout lock on both mount point
3083 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3084 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3086 # open and sleep 2 seconds then read
3087 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3091 # create the layout of testing file
3092 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3093 error "dd $DIR1/$tfile failed"
3095 # MULTIOP proc should be able to read enough bytes and exit
3096 for ((i = 0; i < 6; i++)); do
3098 kill -0 $pid || break
3100 kill -0 $pid 2> /dev/null && error "multiop is still there"
3101 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3105 run_test 51a "layout lock: refresh layout should work"
3108 [[ "$MDS1_VERSION" -ge $(version_code 2.3.59) ]] ||
3109 skip "Need MDS version at least 2.3.59"
3111 local tmpfile=`mktemp`
3113 $LFS setstripe -E 1M -c 1 -E -1 --extension-size 64M $DIR1/$tfile ||
3114 error "Create $DIR1/$tfile failed"
3116 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3117 error "dd $DIR1/$tfile failed"
3119 # delay glimpse so that layout has changed when glimpse finish
3120 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3121 $LCTL set_param fail_loc=0x1404 fail_val=4
3122 stat -c %s $DIR2/$tfile |tee $tmpfile &
3126 # extend layout of testing file
3127 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3128 error "dd $DIR1/$tfile failed"
3131 local fsize=$(cat $tmpfile)
3133 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3135 rm -f $DIR1/$tfile $tmpfile
3137 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3140 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3142 # set default layout to have 1 stripe
3144 $LFS setstripe -c 1 $DIR1/$tdir
3146 # create a file with empty layout
3147 $MCREATE $DIR1/$tdir/$tfile ||
3148 error "$MCREATE $DIR1/$tdir/$tfile failed"
3150 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3151 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3153 # change the layout of testing file
3154 echo "Setting layout to have $OSTCOUNT stripes ..."
3155 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3159 # write something to the file, it should be blocked on fetching layout
3160 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3161 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3164 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3165 # count to succeed with only 3/4 of the number of stripes (rounded up),
3166 # so creating striped files does not fail if an OST is offline or full
3167 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3168 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3172 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3175 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3176 cancel_lru_locks mdc
3178 # open should grant LAYOUT lock, mmap and read will install pages
3179 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3183 # rss before revoking
3184 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3185 echo "Before revoking layout lock: $br KB mapped"
3187 # cancel layout lock manually
3188 cancel_lru_locks mdc
3190 # rss after revoking
3191 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3194 wait $PID || error "wait PID $PID failed"
3196 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3198 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3201 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3202 skip "MDS version must be at least 2.13.54.148"
3206 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3210 $LFS getstripe $DIR2/$tfile
3212 wait $pid || error "multiop failed"
3214 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3218 $LFS getstripe $DIR2/$tfile
3220 wait $pid || error "multiop failed"
3222 run_test 51e "lfs getstripe does not break leases, part 2"
3226 echo "==> rename vs getattr vs setxattr should not deadlock"
3227 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3229 do_facet mds1 $LCTL set_param fail_loc=$1
3231 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3239 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3240 wait $PID1 || error "(3) mv failed"
3241 wait $PID2 || error "(4) stat failed"
3248 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3249 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3251 do_facet mds1 $LCTL set_param fail_loc=$1
3253 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3261 $MULTIOP $DIR2/d1/d2 Oc &
3265 stat $DIR/d1 || error "(2) stat failed"
3267 wait $PID1 || error "(3) mv failed"
3268 wait $PID2 || error "(4) stat failed"
3269 wait $PID3 && error "(5) multiop failed"
3275 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3276 save_lustre_params client "llite.*.xattr_cache" > $p
3277 lctl set_param llite.*.xattr_cache 1 ||
3278 { skip "xattr cache is not supported"; return 0; }
3280 #define OBD_FAIL_MDS_RENAME 0x153
3281 #define OBD_FAIL_MDS_RENAME2 0x154
3282 test_54_part1 0x80000153 || error 10
3283 test_54_part1 0x80000154 || error 11
3284 test_54_part2 0x80000153 || error 12
3285 test_54_part2 0x80000154 || error 13
3287 restore_lustre_params < $p
3290 run_test 54 "rename locking"
3293 mkdir_on_mdt0 $DIR/$tdir
3294 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3296 #define OBD_FAIL_MDS_RENAME4 0x156
3297 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3299 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3303 rm -r $DIR2/$tdir/d3
3304 wait $PID1 && error "(2) mv succeeded"
3308 run_test 55a "rename vs unlink target dir"
3312 mkdir_on_mdt0 $DIR/$tdir
3313 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3315 #define OBD_FAIL_MDS_RENAME4 0x156
3316 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3318 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3322 rm -r $DIR2/$tdir/d1
3323 wait $PID1 && error "(2) mv succeeded"
3327 run_test 55b "rename vs unlink source dir"
3331 mkdir_on_mdt0 $DIR/$tdir
3332 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3334 #define OBD_FAIL_MDS_RENAME4 0x156
3335 do_facet mds1 $LCTL set_param fail_loc=0x156
3337 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3341 # while rename is sleeping, open and remove d3
3342 $MULTIOP $DIR2/$tdir/d3 D_c &
3345 rm -rf $DIR2/$tdir/d3
3348 # while rename is sleeping 2nd time, close d3
3350 wait $PID2 || error "(3) multiop failed"
3352 wait $PID1 && error "(2) mv succeeded"
3356 run_test 55c "rename vs unlink orphan target dir"
3360 mkdir_on_mdt0 $DIR/$tdir
3364 #define OBD_FAIL_MDS_RENAME3 0x155
3365 do_facet mds1 $LCTL set_param fail_loc=0x155
3366 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3370 # while rename is sleeping, create $tdir, but as a directory
3371 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3373 # link in reverse locking order
3374 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
3376 wait $PID1 && error "(2) mv succeeded"
3379 run_test 55d "rename file vs link"
3382 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3383 skip "MDS version must be >= 2.3.0"
3386 test_mkdir $DIR1/$tdir
3387 file1=$DIR1/$tdir/file
3388 file2=$DIR2/$tdir/file
3390 echo orig > $file2 || error "Could not create $file2"
3391 version=$($LFS data_version $file1)
3394 echo append >> $file2 || error "Could not append to $file2"
3395 version2=$($LFS data_version $file1)
3396 [ "$version" != "$version2" ] ||
3397 error "append did not change data version: $version"
3400 echo overwrite > $file2 || error "Could not overwrite $file2"
3401 version3=$($LFS data_version $file1)
3402 [ "$version2" != "$version3" ] ||
3403 error "overwrite did not change data version: $version2"
3405 # Truncate before EOF
3406 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3407 version4=$($LFS data_version $file1)
3408 [ "$version3" != "$version4" ] ||
3409 error "truncate did not change data version: $version3"
3411 # Truncate after EOF
3412 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3413 version5=$($LFS data_version $file1)
3414 [ "$version4" != "$version5" ] ||
3415 error "truncate did not change data version: $version4"
3417 # Chmod do not change version
3418 chmod 400 $file2 || error "Could not chmod 400 $file2"
3419 version6=$($LFS data_version $file1)
3420 [ "$version5" == "$version6" ] ||
3421 error "chmod should not change data version: $version5 != $version6"
3423 # Chown do not change version
3424 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3425 version7=$($LFS data_version $file1)
3426 [ "$version5" == "$version7" ] ||
3427 error "chown should not change data version: $version5 != $version7"
3429 run_test 60 "Verify data_version behaviour"
3432 local test_dir=$tdir/test_dir
3434 mkdir -p $DIR1/$tdir
3435 if [ $MDSCOUNT -ge 2 ]; then
3437 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3438 error "Create remote directory failed"
3440 mkdir -p $DIR1/$test_dir
3442 cd $DIR2/$test_dir || error "cd directory failed"
3443 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3445 cd $DIR2/$tdir || error "exit directory"
3447 run_test 70a "cd directory && rm directory"
3449 test_70b() { # LU-2781
3451 mkdir -p $DIR1/$tdir
3453 touch $DIR1/$tdir/file
3454 for ((i = 0; i < 32; i++)); do
3455 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3457 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3459 touch $DIR1/$tdir/file
3460 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3461 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3462 rm -rf $DIR1/$tdir/test_dir ||
3463 error "cannot remove directory after rm_entry"
3464 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3466 run_test 70b "remove files after calling rm_entry"
3469 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3470 skip "Need MDS version at least 2.1.6"
3472 # Patch not applied to 2.2 and 2.3 branches
3473 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3474 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3475 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3477 checkfiemap --test ||
3478 skip "checkfiemap not runnable: $?"
3479 # write data this way: hole - data - hole - data
3480 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3481 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3483 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3484 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3485 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3487 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3489 checkfiemap $DIR2/$tfile 81920 ||
3490 error "data is not flushed from client"
3491 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3494 # common case of "create file, copy file" on a single node
3495 # should not flush data from ost
3496 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3497 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3499 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3501 checkfiemap $DIR1/$tfile 81920 ||
3503 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3505 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3507 run_test 71a "correct file map just after write operation is finished"
3510 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3511 skip "Need MDS version at least 2.1.6"
3513 # Patch not applied to 2.2 and 2.3 branches
3514 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3515 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3516 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3517 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3519 checkfiemap --test ||
3520 skip "error $?: checkfiemap failed"
3522 mkdir -p $DIR1/$tdir
3524 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3525 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3526 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3528 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3529 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3531 run_test 71b "check fiemap support for stripecount > 1"
3534 local p="$TMP/sanityN-$TESTNAME.parameters"
3537 save_lustre_params client "llite.*.xattr_cache" > $p
3538 lctl set_param llite.*.xattr_cache 1 ||
3539 { skip "xattr cache is not supported"; return 0; }
3542 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3543 error "setfattr1 failed"
3544 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3545 error "getfattr1 failed"
3546 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3547 error "setfattr2 failed"
3548 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3549 error "getfattr2 failed"
3551 # check that trusted.link is consistent
3552 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3553 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3554 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3555 echo "$tlink1 $tlink2"
3556 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3560 restore_lustre_params < $p
3563 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3566 local p="$TMP/sanityN-$TESTNAME.parameters"
3567 save_lustre_params client "llite.*.xattr_cache" > $p
3568 lctl set_param llite.*.xattr_cache 1 ||
3569 { skip "xattr cache is not supported"; return 0; }
3572 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3573 error "setfattr1 failed"
3574 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3575 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3576 clear_stats llite.*.stats
3577 # PR lock should be cached by now on both clients
3578 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3579 # 2 hits for getfattr(0)+getfattr(size)
3580 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3581 error "not cached in $DIR1"
3582 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3583 # 4 hits for more getfattr(0)+getfattr(size)
3584 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3585 error "not cached in $DIR2"
3588 restore_lustre_params < $p
3591 run_test 73 "getxattr should not cause xattr lock cancellation"
3594 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3595 skip "Need MDS version at least 2.4.93"
3597 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3598 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3599 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3601 run_test 74 "flock deadlock: different mounts =============="
3605 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3606 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3607 cancel_lru_locks osc
3609 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3612 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3613 $LCTL set_param fail_loc=0x31d
3614 stat -c %s $DIR1/$tfile &
3619 # For bad lock error handler we should ASSERT and got kernel panic here
3621 $LCTL set_param fail_loc=0
3623 run_test 75 "osc: upcall after unuse lock==================="
3626 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3627 skip "Need MDS version at least 2.5.53"
3629 remote_mds_nodsh && skip "remote MDS with nodsh"
3630 local fcount=$((MDSCOUNT * 256))
3635 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3641 test_mkdir $DIR/$tdir
3643 # drop all open locks and close any cached "open" files on the client
3644 cancel_lru_locks mdc
3646 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3647 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3648 local already=${#fid_list[@]}
3649 for (( i = 0; i < $already; i++ )) ; do
3650 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3653 echo -n "opening files: "
3654 ulimit -n $((fcount + 50))
3655 for ((i = 0; i < $fcount; i++)); do
3656 touch $DIR/$tdir/f_$i
3657 local fd=$(free_fd ${fd_list[i]})
3658 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3663 (( $i % 32 == 0 )) && echo -n "."
3667 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3669 # Possible errors in openfiles FID list.
3670 # 1. Missing FIDs. Check 1
3671 # 2. Extra FIDs. Check 1
3672 # 3. Duplicated FID. Check 2
3673 # 4. Invalid FIDs. Check 2
3674 # 5. Valid FID, points to some other file. Check 3
3677 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3678 error "${#fid_list[@]} != $fcount (+$already old) open files"
3680 echo -n "closing files: "
3681 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3682 local close_cmd="exec ${fd_list[fd]}<&-"
3684 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3686 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3687 echo "skip old open file $filename"
3689 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3693 rm --interactive=no $filename
3695 error "Nonexisting fid ${fid_list[fid]} listed."
3696 (( $fd % 32 == 0 )) && echo -n "."
3701 ls_op=$(ls $DIR2/$tdir | wc -l)
3703 error "Some openfiles are missing in lproc output"
3707 run_test 76 "Verify MDT open_files listing"
3711 local dir=$DIR/$tdir
3714 mkdir $dir || error "mkdir $dir failed"
3715 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3718 do_nodes $CLIENTS $myRUNAS \
3719 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3720 error "dd at 0 on client failed (1)"
3722 do_nodes $CLIENTS $myRUNAS \
3724 for ((i = 0; i < $n; i++)); do
3725 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3726 seek=\\\$i count=1 conv=notrunc &
3727 pids_w[\\\$i]=\\\$!;
3730 for ((i = 0; i < $n; i++)); do
3731 wait \\\${pids_w[\\\$i]};
3733 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3737 do_nodes $CLIENTS sync;
3738 cancel_lru_locks osc
3740 do_nodes $CLIENTS $myRUNAS \
3742 for ((i = 0; i < $n; i++)); do
3743 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3744 seek=\\\$i count=1 &
3745 pids_r[\\\$i]=\\\$!;
3748 for ((i = 0; i < $n; i++)); do
3749 wait \\\${pids_r[\\\$i]};
3751 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3755 cancel_lru_locks osc
3757 wait $pid_w || error "dd (write) failed (2)"
3758 wait $pid_r || error "dd (read) failed (3)"
3759 rm -rvf $dir || error "rm -rf $dir failed"
3762 test_77a() { #LU-3266
3765 oss=$(comma_list $(osts_nodes))
3766 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3768 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3769 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3774 run_test 77a "check FIFO NRS policy"
3776 test_77b() { #LU-3266
3779 oss=$(comma_list $(osts_nodes))
3781 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3782 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3783 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3784 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3786 echo "policy: crr-n, crrn_quantum 1"
3789 do_nodes $oss lctl set_param \
3790 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3791 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3793 echo "policy: crr-n, crrn_quantum 64"
3797 do_nodes $oss lctl set_param \
3798 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3799 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3802 run_test 77b "check CRR-N NRS policy"
3807 oss=$(comma_list $(osts_nodes))
3809 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3810 ost.OSS.*.nrs_"$policy"_quantum=1 \
3811 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3812 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3814 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3815 "physical, ${policy}_supported reads"
3818 do_nodes $oss lctl set_param \
3819 ost.OSS.*.nrs_${policy}_supported="writes" \
3820 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3822 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3823 "physical, ${policy}_supported writes"
3826 do_nodes $oss lctl set_param \
3827 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3828 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3829 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3830 "logical, ${policy}_supported reads_and_writes"
3834 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3839 test_77c() { #LU-3266
3841 orr_trr "orr" || rc=$?
3842 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3843 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3846 run_test 77c "check ORR NRS policy"
3848 test_77d() { #LU-3266
3850 orr_trr "trr" || rc=$?
3851 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3852 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3855 run_test 77d "check TRR nrs policy"
3862 do_facet $facet lctl set_param \
3863 ost.OSS.ost_io.nrs_tbf_rule="$*"
3865 error "failed to run operate '$*' on TBF rules"
3868 cleanup_tbf_verify()
3872 echo "cleanup_tbf $DIR/$tdir"
3875 wait_delete_completed
3880 local dir=$DIR/$tdir
3881 local client1=${CLIENT1:-$(hostname)}
3884 local np=$(check_cpt_number ost1)
3885 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3886 echo "cpu_npartitions on ost1 is $np"
3888 mkdir $dir || error "mkdir $dir failed"
3889 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3892 trap cleanup_tbf_verify EXIT
3893 echo "Limited write rate: $1, read rate: $2"
3894 echo "Verify the write rate is under TBF control"
3895 local start=$SECONDS
3896 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3897 bs=1M count=100 oflag=direct 2>&1
3898 local runtime=$((SECONDS - start + 1))
3899 local rate=$(bc <<< "scale=6; 100 / $runtime")
3900 echo "Write runtime is $runtime s, speed is $rate IOPS"
3902 # verify the write rate does not exceed TBF rate limit
3903 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3904 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3906 cancel_lru_locks osc
3908 echo "Verify the read rate is under TBF control"
3910 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3911 bs=1M count=100 iflag=direct 2>&1
3912 runtime=$((SECONDS - start + 1))
3913 rate=$(bc <<< "scale=6; 100 / $runtime")
3914 echo "Read runtime is $runtime s, speed is $rate IOPS"
3916 # verify the read rate does not exceed TBF rate limit
3917 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3918 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3920 cancel_lru_locks osc
3921 cleanup_tbf_verify || error "rm -rf $dir failed"
3927 oss=$(comma_list $(osts_nodes))
3929 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3931 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3932 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3936 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3941 # Only operate rules on ost1 since OSTs might run on the same OSS
3943 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3944 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3945 local client_nids=$(nids_list $address "\\")
3946 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3947 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3951 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3952 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3953 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3957 tbf_rule_operate ost1 "stop\ localhost"
3958 tbf_rule_operate ost1 "stop\ clients"
3959 tbf_rule_operate ost1 "stop\ others"
3962 # Cleanup the TBF policy
3963 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3964 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3968 run_test 77e "check TBF NID nrs policy"
3973 oss=$(comma_list $(osts_nodes))
3975 do_nodes $oss $LCTL set_param \
3976 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3977 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3978 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3980 # Configure jobid_var
3981 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3983 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3984 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3985 if [ $saved_jobid_var != procname_uid ]; then
3986 set_persistent_param_and_check client \
3987 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3992 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3997 # Only operate rules on ost1 since OSTs might run on the same OSS
3999 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4000 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4001 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4002 nrs_write_read "$RUNAS"
4005 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4006 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4007 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4008 nrs_write_read "$RUNAS"
4011 tbf_rule_operate ost1 "stop\ runas"
4012 tbf_rule_operate ost1 "stop\ iozone_runas"
4013 tbf_rule_operate ost1 "stop\ dd_runas"
4014 nrs_write_read "$RUNAS"
4016 # Cleanup the TBF policy
4017 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4018 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4019 nrs_write_read "$RUNAS"
4021 local current_jobid_var=$($LCTL get_param -n jobid_var)
4022 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4023 if [ $saved_jobid_var != $current_jobid_var ]; then
4024 set_persistent_param_and_check client \
4025 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4029 run_test 77f "check TBF JobID nrs policy"
4034 oss=$(comma_list $(osts_nodes))
4036 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4038 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4039 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4041 do_nodes $oss lctl set_param \
4042 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4043 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4047 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4052 # Add a rule that only valid for Jobid TBF. If direct change between
4053 # TBF types is not supported, this operation will fail.
4054 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4056 # Cleanup the TBF policy
4057 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4058 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4061 run_test 77g "Change TBF type directly"
4064 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4065 skip "Need OST version at least 2.8.55"
4067 local old_policy=$(do_facet ost1 \
4068 lctl get_param ost.OSS.ost_io.nrs_policies)
4071 do_facet ost1 lctl set_param \
4072 ost.OSS.ost_io.nrs_policies="abc"
4073 [ $? -eq 0 ] && error "should return error"
4075 do_facet ost1 lctl set_param \
4076 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4077 [ $? -eq 0 ] && error "should return error"
4079 do_facet ost1 lctl set_param \
4080 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4081 [ $? -eq 0 ] && error "should return error"
4083 do_facet ost1 lctl set_param \
4084 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4085 [ $? -eq 0 ] && error "should return error"
4087 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4088 [ $? -eq 0 ] || error "shouldn't LBUG"
4090 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4094 run_test 77h "Wrong policy name should report error, not LBUG"
4100 local error_message=$3
4102 for rule in $expected; do
4103 rule_number=$((rule_number + 1))
4105 local stop_line=$(($rule_number + 3))
4106 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4108 local output=$(do_facet $facet lctl get_param \
4109 ost.OSS.ost_io.nrs_tbf_rule |
4113 if [ "$output" != "$expected" ]; then
4114 error "$error_message, expected '$expected', got '$output'"
4119 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4120 skip "Need OST version at least 2.8.55"
4122 for i in $(seq 1 $OSTCOUNT)
4124 do_facet ost"$i" lctl set_param \
4125 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4127 error "failed to set TBF policy"
4130 tbf_rule_check ost1 "default" "error before inserting any rule"
4132 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4133 tbf_rule_check ost1 "before default" \
4134 "error when inserting rule 'before'"
4136 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4137 tbf_rule_check ost1 "before after default" \
4138 "error when inserting rule 'after'"
4140 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4141 tbf_rule_check ost1 "before target after default" \
4142 "error when inserting rule 'target'"
4144 echo "Move before itself"
4145 tbf_rule_operate ost1 "change\ target\ rank=target"
4146 tbf_rule_check ost1 "before target after default" \
4147 "error when moving before itself"
4149 echo "Move to higher rank"
4150 tbf_rule_operate ost1 "change\ target\ rank=before"
4151 tbf_rule_check ost1 "target before after default" \
4152 "error when moving to higher rank"
4154 echo "Move to lower rank"
4155 tbf_rule_operate ost1 "change\ target\ rank=after"
4156 tbf_rule_check ost1 "before target after default" \
4157 "error when moving to lower rank"
4159 echo "Move before default"
4160 tbf_rule_operate ost1 "change\ target\ rank=default"
4161 tbf_rule_check ost1 "before after target default" \
4162 error "error when moving before default"
4164 # Cleanup the TBF policy
4165 do_nodes $(comma_list $(osts_nodes)) \
4166 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4169 run_test 77i "Change rank of TBF rule"
4175 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4176 skip "Need OST version at least 2.9.53"
4177 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4182 do_nodes $(comma_list $(osts_nodes)) \
4183 lctl set_param jobid_var=procname_uid \
4184 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4185 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4186 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4187 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4192 do_nodes $(comma_list $(osts_nodes)) \
4193 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4194 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4195 ost.OSS.ost_io.nrs_policies="fifo"
4197 # sleep 3 seconds to wait the tbf policy stop completely,
4198 # or the next test case is possible get -EAGAIN when
4199 # setting the tbf policy
4202 run_test 77j "check TBF-OPCode NRS policy"
4205 local idstr="${1}id"
4206 local policy="${idstr}={$2}"
4207 local rate="rate=$3"
4209 do_nodes $(comma_list $(osts_nodes)) \
4210 lctl set_param jobid_var=procname_uid \
4211 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4212 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4213 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4215 nrs_write_read "runas $4"
4216 tbf_verify $3 $3 "runas $4"
4218 do_nodes $(comma_list $(osts_nodes)) \
4219 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4220 ost.OSS.ost_io.nrs_policies="fifo"
4222 # sleep 3 seconds to wait the tbf policy stop completely,
4223 # or the next test case is possible get -eagain when
4224 # setting the tbf policy
4229 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4230 skip "Need OST version at least 2.11.50"
4233 test_id "u" "500" "5" "-u 500"
4234 test_id "g" "500" "5" "-u 500 -g 500"
4236 run_test 77ja "check TBF-UID/GID NRS policy"
4244 for rule in $rule_lists; do
4245 do_nodes $(comma_list $(osts_nodes)) \
4246 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4249 do_nodes $(comma_list $(osts_nodes)) \
4250 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4256 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4257 skip "Need OST version at least 2.9.53"
4259 do_nodes $(comma_list $(osts_nodes)) \
4260 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4261 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4262 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4264 nrs_write_read "$RUNAS"
4265 tbf_verify 20 10 "$RUNAS"
4267 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4268 local client_nids=$(nids_list $address "\\")
4269 do_nodes $(comma_list $(osts_nodes)) \
4270 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4271 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4272 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4273 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4278 do_nodes $(comma_list $(osts_nodes)) \
4279 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4280 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4281 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4283 nrs_write_read "$RUNAS"
4284 tbf_verify 20 20 "$RUNAS"
4286 do_nodes $(comma_list $(osts_nodes)) \
4287 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4288 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4289 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4291 nrs_write_read "$RUNAS"
4292 # with parameter "RUNAS", it will match the latest rule
4293 # "ext_b" first, so the limited write rate is 10.
4294 tbf_verify 10 10 "$RUNAS"
4297 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4299 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4300 skip "Need OST version at least 2.10.58"
4302 do_nodes $(comma_list $(osts_nodes)) \
4303 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4304 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4305 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4306 nrs_write_read "runas -u 500 -g 1000"
4307 tbf_verify 5 5 "runas -u 500 -g 1000"
4309 do_nodes $(comma_list $(osts_nodes)) \
4310 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4311 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4312 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4314 nrs_write_read "runas -u 500"
4315 tbf_verify 20 10 "runas -u 500"
4317 do_nodes $(comma_list $(osts_nodes)) \
4318 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4319 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4320 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4321 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4322 nrs_write_read "runas -u 500"
4323 tbf_verify 10 10 "runas -u 500"
4324 tbf_verify 20 10 "runas -u 500"
4325 cleanup_77k "ext_a ext_b" "fifo"
4327 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4330 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4331 skip "Need OST version at least 2.10.56"
4333 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4334 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4336 local output=$(do_facet ost1 lctl get_param \
4337 ost.OSS.ost_io.nrs_policies | \
4338 awk '/name: tbf/ {print;exit}' | \
4339 awk -F ': ' '{print $2}')
4341 if [ "$output" != "tbf" ]; then
4342 error "The generic TBF output is '$output', not 'tbf'"
4345 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4347 run_test 77l "check the output of NRS policies for generic TBF"
4350 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4351 skip "Need OST version at least 2.9.54"
4354 local dir=$DIR/$tdir
4356 mkdir $dir || error "mkdir $dir failed"
4357 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4360 local nodes=$(comma_list $(osts_nodes))
4361 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4362 ost.OSS.ost_io.nrs_delay_min=4 \
4363 ost.OSS.ost_io.nrs_delay_max=4 \
4364 ost.OSS.ost_io.nrs_delay_pct=100
4365 [ $? -ne 0 ] && error "Failed to set delay policy"
4367 local start=$SECONDS
4368 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4369 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4370 oflag=direct conv=fdatasync ||
4371 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4372 error "dd on client failed (1)"; }
4373 local elapsed=$((SECONDS - start))
4375 # NRS delay doesn't do sub-second timing, so a request enqueued at
4376 # 0.9 seconds can be dequeued at 4.0
4377 [ $elapsed -lt 3 ] &&
4378 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4379 error "Single 1M write should take at least 3 seconds"; }
4382 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4383 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4384 oflag=direct conv=fdatasync ||
4385 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4386 error "dd on client failed (2)"; }
4387 elapsed=$((SECONDS - start))
4389 [ $elapsed -lt 30 ] &&
4390 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4391 error "Ten 1M writes should take at least 30 seconds"; }
4393 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4394 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4398 run_test 77m "check NRS Delay slows write RPC processing"
4400 test_77n() { #LU-10802
4401 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4402 skip "Need OST version at least 2.10.58"
4405 # Configure jobid_var
4406 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4407 if [ $saved_jobid_var != procname_uid ]; then
4408 set_persistent_param_and_check client \
4409 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4412 do_nodes $(comma_list $(osts_nodes)) \
4413 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4414 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4415 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4418 tbf_verify 20 20 "$RUNAS"
4420 do_nodes $(comma_list $(osts_nodes)) \
4421 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4422 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4427 do_nodes $(comma_list $(osts_nodes)) \
4428 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4429 ost.OSS.ost_io.nrs_policies="fifo"
4433 local current_jobid_var=$($LCTL get_param -n jobid_var)
4434 if [ $saved_jobid_var != $current_jobid_var ]; then
4435 set_persistent_param_and_check client \
4436 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4439 run_test 77n "check wildcard support for TBF JobID NRS policy"
4441 test_78() { #LU-6673
4444 oss=$(comma_list $(osts_nodes))
4445 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4446 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4448 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4449 # Valid return codes are:
4450 # 0: Tuning succeeded
4451 # ENODEV: Policy is still stopped
4452 # EAGAIN: Policy is being initialized
4453 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4454 error "Expected set_param to return 0|ENODEV|EAGAIN"
4456 # Cleanup the ORR policy
4457 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4458 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4461 run_test 78 "Enable policy and specify tunings right away"
4464 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4465 test_mkdir $DIR/$tdir
4467 # Prevent interference from layout intent RPCs due to
4468 # asynchronous writeback. These will be tested in 130c below.
4469 do_nodes ${CLIENTS:-$HOSTNAME} sync
4471 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4472 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4474 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4475 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4476 local facet=mds$((mdtidx + 1))
4478 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4479 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4483 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4484 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4489 run_test 79 "xattr: intent error"
4492 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4499 mkdir -p $DIR1/$tdir/dir
4500 createmany -o $DIR1/$tdir/dir/f 10 ||
4501 error "create files under remote dir failed $i"
4503 cp /etc/passwd $DIR1/$tdir/$tfile
4505 #migrate open file should fails
4506 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4508 # give multiop a chance to open
4511 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4512 error "migrate open files should failed with open files"
4516 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4517 error "migrate remote dir error"
4519 echo "Finish migration, then checking.."
4520 for file in $(find $DIR1/$tdir); do
4521 mdt_index=$($LFS getstripe -m $file)
4522 [ $mdt_index == $MDTIDX ] ||
4523 error "$file is not on MDT${MDTIDX}"
4526 diff /etc/passwd $DIR1/$tdir/$tfile ||
4527 error "file different after migration"
4529 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4531 run_test 80a "migrate directory when some children is being opened"
4535 kill -9 $migrate_pid
4539 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4540 local migrate_dir1=$DIR1/$tdir/migrate_dir
4541 local migrate_dir2=$DIR2/$tdir/migrate_dir
4542 local migrate_run=$LUSTRE/tests/migrate.sh
4550 trap cleanup_80b EXIT
4551 #prepare migrate directory
4552 mkdir -p $migrate_dir1
4553 for F in {1,2,3,4,5}; do
4554 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4555 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4558 #migrate the directories among MDTs
4561 mdt_idx=$((RANDOM % MDSCOUNT))
4562 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4564 [ $rc -ne 0 -o $rc -ne 16 ] || break
4569 echo "start migration thread $migrate_pid"
4570 #Access the files at the same time
4571 start_time=$(date +%s)
4572 echo "accessing the migrating directory for 5 minutes..."
4574 ls $migrate_dir2 > /dev/null || {
4575 echo "read dir fails"
4578 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4579 echo "access file1 fails"
4583 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4584 echo "access file2/3 fails"
4588 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4589 echo "access file4 fails"
4593 stat $migrate_dir2/file5 > /dev/null || {
4594 echo "stat file5 fails"
4598 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4599 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4600 echo "touch file failed with $rc1"
4604 if [ -e $migrate_dir2/source_file ]; then
4605 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4606 &>/dev/null || rc1=$?
4607 if [ -e $migrate_dir2/link_file ]; then
4608 rm -rf $migrate_dir2/link_file
4611 mrename $migrate_dir2/source_file \
4612 $migrate_dir2/target_file &>/dev/null || rc1=$?
4613 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4614 echo "rename failed with $rc1"
4618 if [ -e $migrate_dir2/target_file ]; then
4619 rm -rf $migrate_dir2/target_file &>/dev/null ||
4622 rm -rf $migrate_dir2/source_file &>/dev/null ||
4625 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4626 echo "unlink failed with $rc1"
4631 end_time=$(date +%s)
4632 duration=$((end_time - start_time))
4633 if [ $((duration % 10)) -eq 0 ]; then
4634 if [ $show_time -eq 1 ]; then
4635 echo "...$duration seconds"
4642 kill -0 $migrate_pid || {
4643 echo "migration stopped 1"
4647 [ $duration -ge 300 ] && break
4650 #check migration are still there
4651 kill -0 $migrate_pid || error "migration stopped 2"
4654 run_test 80b "Accessing directory during migration"
4657 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4661 mkdir -p $DIR1/$tdir
4663 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4664 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4667 touch d0/0 || error "create 0 failed"
4668 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4669 stat d0/0 && error "stat mv filed succeed"
4670 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4671 stat d0/0 || error "stat failed"
4673 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4675 if [ $t -ne 3 ]; then
4676 ls -ai $DIR1/$tdir/d0
4677 error "expect 3 get $t"
4682 run_test 81a "rename and stat under striped directory"
4685 [ $MDSCOUNT -lt 2 ] &&
4686 skip "We need at least 2 MDTs for this test"
4693 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4694 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4703 for i in $(seq $total); do
4704 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4708 kill -9 $setattr_pid
4710 run_test 81b "rename under striped directory doesn't deadlock"
4713 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4714 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4715 skip "Need MDS version at least 2.13.52"
4717 # source is local, source parent is remote
4718 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4719 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4720 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4721 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4722 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4723 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4724 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4725 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4727 # source is remote, source parent is local
4728 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4729 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4730 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4731 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4732 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4733 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4734 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4735 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4737 # source and source parent are remote
4738 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4739 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4740 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4741 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4742 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4743 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4744 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4745 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4747 # source and source parent are remote, and source is remote object
4748 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4749 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4750 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4751 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4752 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4753 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4754 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4756 run_test 81c "rename revoke LOOKUP lock for remote object"
4759 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4760 skip "Need MDS version at least 2.6.92"
4762 # Client 1 creates a file.
4763 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4765 # Client 2 opens the file.
4766 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4768 # Client 1 makes the file an orphan.
4769 rm $DIR1/$tfile || error "rm"
4770 # Client 2 sets EA "user.multiop".
4772 wait $pid2 || error "multiop 2"
4773 # Client 1 gets EA "user.multiop". This used to fail because the EA
4774 # cache refill would get "trusted.link" from mdd_xattr_list() but
4775 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4778 wait $pid1 || error "multiop 1"
4780 run_test 82 "fsetxattr and fgetxattr on orphan files"
4783 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4790 $LFS mkdir -i1 -c2 $tdir
4795 echo "start pid $pid1 to create/unlink striped directory"
4797 # Access the directory at the same time
4801 stat $tdir > /dev/null 2>&1
4805 echo "start pid $pid2 to stat striped directory"
4813 run_test 83 "access striped directory while it is being created/unlinked"
4816 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4817 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4821 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4822 error "create $tfile failed"
4823 mtime=$(stat -c%Y $DIR/$tfile)
4824 mtime=$((mtime + 200))
4826 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4827 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4829 touch -c -m $mtime $DIR/$tfile &
4831 # sleep a while to let 'touch' run first
4833 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4836 wait $setattr_pid || true
4838 run_test 84 "0-nlink race in lu_object_find()"
4841 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4846 [ "$SLOW" = "yes" ] && duration=600
4847 # Open/Create under striped directory
4851 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4852 touch $tdir/f{0..3} > /dev/null 2>&1
4856 echo "start pid $pid1 to open/create under striped directory"
4858 # unlink the striped directory at the same time
4862 rm -rf $tdir > /dev/null 2>&1
4866 echo "start pid $pid2 to unlink striped directory"
4875 run_test 90 "open/create and unlink striped directory"
4878 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4883 [ "$SLOW" = "yes" ] && duration=600
4884 # chmod striped directory
4888 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4889 chmod go+w $tdir > /dev/null 2>&1
4893 echo "start pid $pid1 to chmod striped directory"
4895 # unlink the striped directory at the same time
4899 rm -rf $tdir > /dev/null 2>&1
4903 echo "start pid $pid2 to unlink striped directory"
4912 run_test 91 "chmod and unlink striped directory"
4915 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4918 local cmd="exec $fd<$DIR1/$tdir"
4919 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4922 trap "eval $cmd" EXIT
4923 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4924 rmdir ../$tdir || error "rmdir ../$tdir fails"
4926 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4927 $LCTL set_param fail_loc=0x1408
4928 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4929 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4930 error "create remote dir succeeds"
4931 $LCTL set_param fail_loc=0
4935 run_test 92 "create remote directory under orphan directory"
4942 mkdir -p $DIR1/$tfile-1/
4943 mkdir -p $DIR2/$tfile-2/
4944 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
4945 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
4946 do_facet $SINGLEMDS "$LCTL set_param -n \
4947 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
4948 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4949 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
4951 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4954 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4958 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
4959 do_facet $SINGLEMDS "$LCTL set_param -n \
4960 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
4962 $LFS getstripe $DIR1/$tfile-1/file1
4963 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4964 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4965 $LFS getstripe $DIR2/$tfile-2/file2
4966 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4967 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4968 echo "rc1=$rc1 and rc2=$rc2 "
4969 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4970 error "object allocate on same ost detected"
4972 run_test 93 "alloc_rr should not allocate on same ost"
4975 $LCTL set_param osc.*.idle_timeout=0
4976 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
4978 local before=$(date +%s)
4982 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
4983 $LCTL set_param fail_val=5 fail_loc=0x80000312
4984 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
4988 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
4989 $LCTL set_param fail_val=6 fail_loc=0x80000329
4990 $LCTL mark kill $pid
4993 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
4996 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
4998 evict=$(do_facet client $LCTL get_param \
4999 osc.$FSNAME-OST*-osc-*/state |
5000 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5002 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5003 (do_facet client $LCTL get_param \
5004 osc.$FSNAME-OST*-osc-*/state;
5005 error "eviction happened: $evict before:$before")
5006 $LCTL set_param osc.*.idle_timeout=debug
5008 run_test 94 "signal vs CP callback race"
5012 skip "Reserved for glimpse-ahead" && return
5013 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5014 skip "Need MDS version at least 2.10.55"
5018 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5020 lctl set_param -n mdc.*.stats=clear
5021 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5023 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5024 # first stat from server should return size data and save glimpse
5025 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5026 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5027 # second stat to check size is NOT cached on client without IO lock
5028 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5030 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5031 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5034 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5037 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5038 skip "Need MDS version at least 2.10.55"
5042 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5044 lctl set_param -n mdc.*.stats=clear
5045 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5046 cancel_lru_locks mdc
5047 # first stat data from server should have size
5048 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5049 # second stat to check size is cached on client
5050 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5052 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5053 # both stats should cause no glimpse requests
5054 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5057 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5060 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5061 skip "Need MDS version at least 2.10.55"
5065 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5067 lctl set_param -n mdc.*.stats=clear
5068 lctl set_param -n osc.*.stats=clear
5069 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5071 # check that size is merged from MDT and OST correctly
5072 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5073 error "Wrong size from stat #1"
5075 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5076 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5080 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5083 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5084 skip "Need MDS version at least 2.10.55"
5088 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5091 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5092 lctl set_param -n mdc.*.stats=clear
5093 $TRUNCATE $DIR2/$tdir/dom 4096
5095 # check that reported size is valid after file grows to OST and
5096 # is truncated back to MDT stripe size
5097 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5098 error "Wrong size from stat #1"
5100 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5101 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5105 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5108 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5109 skip "Need MDS version at least 2.11.50"
5111 local dom=$DIR/$tdir/dom
5112 local dom2=$DIR2/$tdir/dom
5115 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5117 cancel_lru_locks mdc
5118 dd if=/dev/urandom of=$dom bs=12000 count=1
5119 $TRUNCATE $dom2 6000
5120 cancel_lru_locks mdc
5121 lctl set_param -n mdc.*.stats=clear
5122 # expect read-on-open to return all data before write
5123 cat /etc/hosts >> $dom
5124 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5125 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5127 run_test 100e "DoM: read on open and file size"
5130 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5131 skip "Need MDS version at least 2.10.55"
5133 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5135 $CHECKSTAT -t file $DIR1/$tfile
5137 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5138 sysctl -wq vm.dirty_writeback_centisecs=0
5140 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5143 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5144 error_noexit "Write fails"
5145 # must discard pages
5146 lctl set_param -n mdc.*.stats=clear
5147 rm $DIR2/$tfile || error "Unlink fails"
5149 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5150 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5152 run_test 101a "Discard DoM data on unlink"
5155 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5156 skip "Need MDS version at least 2.10.55"
5158 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5159 touch $DIR1/${tfile}_2
5161 $CHECKSTAT -t file $DIR1/$tfile
5163 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5164 sysctl -wq vm.dirty_writeback_centisecs=0
5166 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5169 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5170 # must discard pages
5171 lctl set_param -n mdc.*.stats=clear
5172 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5174 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5175 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5177 run_test 101b "Discard DoM data on rename"
5180 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5181 skip "Need MDS version at least 2.10.55"
5183 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5185 $CHECKSTAT -t file $DIR1/$tfile
5187 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5188 sysctl -wq vm.dirty_writeback_centisecs=0
5190 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5193 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5194 $MULTIOP $DIR1/$tfile O_c &
5197 lctl set_param -n mdc.*.stats=clear
5198 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5199 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5201 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5202 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5204 run_test 101c "Discard DoM data on close-unlink"
5206 # test to verify file handle related system calls
5207 # (name_to_handle_at/open_by_handle_at)
5208 # The new system calls are supported in glibc >= 2.14.
5210 # test to verify we can open by handle an unlinked file from > 1 client
5211 # This test opens the file normally on $DIR1, which is on one mount, and then
5212 # opens it by handle on $DIR2, which is on a different mount.
5214 [ "$MDS1_VERSION" -lt $(version_code 2.11.57) ] &&
5215 skip "Needs MDS version 2.11.57 or later"
5217 echo "Test file_handle syscalls" > $DIR/$tfile ||
5218 error "write failed"
5219 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5220 error "check_fhandle_syscalls failed"
5223 run_test 102 "Test open by handle of unlinked file"
5225 # Compare file size between first & second mount, ensuring the client correctly
5226 # glimpses even with unused speculative locks - LU-11670
5228 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5229 skip "Lockahead needs OST version at least 2.10.50"
5233 test_mkdir -p $DIR/$tdir
5235 # Force file on to OST0
5236 $LFS setstripe -i 0 $DIR/$tdir
5238 # Do not check multiple locks on glimpse
5239 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5240 $LCTL set_param fail_loc=0x415
5242 # Delay write commit by 2 seconds to guarantee glimpse wins race
5243 # The same fail_loc is used on client & server so it can work in the
5244 # single node sanity setup
5245 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5247 echo "Incorrect size expected (no glimpse fix):"
5248 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5250 if [ $rc -eq 0 ]; then
5251 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5254 # guarantee write commit timeout has expired
5257 # Clear fail_loc on client
5258 $LCTL set_param fail_loc=0
5260 # Delay write commit by 2 seconds to guarantee glimpse wins race
5261 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5262 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5264 # Write commit is still delayed by 2 seconds
5265 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5267 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5269 # guarantee write commit timeout has expired
5272 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5274 run_test 103 "Test size correctness with lockahead"
5280 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5291 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5292 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5293 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5294 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5302 local xtimes=($(get_stat_xtimes))
5303 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5305 echo "STAT a|m|ctime ${xtimes[*]}"
5306 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5307 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5308 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5309 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5310 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5311 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5312 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5316 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5317 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5318 skip "Need MDS version at least 2.12.4"
5321 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5322 local atime_diff=$(do_facet $SINGLEMDS \
5323 lctl get_param -n mdd.*MDT0000*.atime_diff)
5325 do_facet $SINGLEMDS \
5326 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5328 stack_trap "do_facet $SINGLEMDS \
5329 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5331 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5332 check_mdt_xtimes $mdtdev
5335 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5336 check_mdt_xtimes $mdtdev
5338 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5341 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5343 kill -USR1 $pid && wait $pid || error "multiop failure"
5344 check_mdt_xtimes $mdtdev
5349 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5350 # on the client side
5351 xtimes=($(get_stat_xtimes))
5352 $MULTIOP $DIR/$tfile O_c &
5355 kill -USR1 $pid && wait $pid || error "multiop failure"
5356 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5357 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5358 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5359 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5360 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5361 check_mdt_xtimes $mdtdev
5364 # Change ctime via chmod
5365 $MULTIOP $DIR/$tfile o_tc &
5368 kill -USR1 $pid && wait $pid || error "multiop failure"
5369 check_mdt_xtimes $mdtdev
5371 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5374 test_mkdir -p $DIR/$tdir
5375 echo test > $DIR/$tdir/$tfile
5376 $LCTL set_param fail_loc=0x416
5377 cancel_lru_locks osc & sleep 1
5378 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5380 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5382 run_test 105 "Glimpse and lock cancel race"
5385 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5386 skip_env "Test only for ldiskfs and statx() supported"
5391 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5393 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5394 btime=$($STATX -c %W $DIR/$tfile)
5395 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5397 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5398 [[ $btime == $mdt_btime ]] ||
5399 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5402 run_test 106a "Verify the btime via statx()"
5405 statx_supported || skip_env "statx() only test"
5410 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5411 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5412 cancel_lru_locks $OSC
5413 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5415 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5416 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5417 error "$STATX should send 1 glimpse RPC to $OSC"
5419 cancel_lru_locks $OSC
5420 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5421 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5422 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5424 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5425 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5426 [ $rpcs_after -eq $rpcs_before ] ||
5427 error "$STATX should not send glimpse RPCs to $OSC"
5429 cancel_lru_locks $OSC
5430 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5431 $STATX --cached=always $DIR/$tfile
5432 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5433 [ $rpcs_after -eq $rpcs_before ] ||
5434 error "$STATX should not send glimpse RPCs to $OSC"
5436 cancel_lru_locks $OSC
5437 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5438 $STATX -c %Y $DIR/$tfile
5439 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5440 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5441 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5443 cancel_lru_locks $OSC
5444 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5445 $STATX -c %s $DIR/$tfile
5446 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5447 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5448 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5450 cancel_lru_locks $OSC
5451 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5452 $STATX -c %b $DIR/$tfile
5453 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5454 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5455 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5457 run_test 106b "Glimpse RPCs test for statx"
5460 statx_supported || skip_env "statx() only test"
5465 # Mask supported in stx_attributes by Lustre is
5466 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5467 mask=$($STATX -c %p $DIR/$tfile)
5468 [[ $mask == "30" ]] ||
5469 error "supported stx_attributes: got '$mask', expected '30'"
5470 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5471 mask=$($STATX -c %r $DIR/$tfile)
5472 [[ $mask == "10" ]] ||
5473 error "got immutable flags '$mask', expected '10'"
5474 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5475 mask=$($STATX -c %r $DIR/$tfile)
5476 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5477 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5478 mask=$($STATX -c %r $DIR/$tfile)
5479 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5480 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5481 mask=$($STATX -c %r $DIR/$tfile)
5482 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5483 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5484 mask=$($STATX -c %r $DIR/$tfile)
5485 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5486 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5487 mask=$($STATX -c %r $DIR/$tfile)
5488 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5490 run_test 106c "Verify statx attributes mask"
5492 test_107a() { # LU-1031
5493 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5497 $LFS getstripe $DIR1/$tfile
5499 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5501 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5503 kill -USR1 $MULTIPID2
5505 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5506 error "First grouplock does not block second one"
5508 echo "First grouplock blocks second one"
5510 kill -USR1 $MULTIPID1
5514 run_test 107a "Basic grouplock conflict"
5517 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5521 $LFS getstripe $DIR1/$tfile
5523 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5525 multiop $DIR2/$tfile Or10c &
5529 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5530 error "Grouplock does not block IO"
5532 echo "Grouplock blocks IO"
5535 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5538 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5539 error "First grouplock does not block second one"
5541 echo "First grouplock blocks second one"
5544 kill -USR1 $MULTIPID1
5547 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5548 error "Second grouplock thread disappeared"
5551 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5552 error "Second grouplock does not block IO"
5554 echo "Second grouplock blocks IO"
5557 kill -USR1 $MULTIPID3
5562 run_test 107b "Grouplock is added to the head of waiting list"
5567 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5568 error "Create $DIR1/$tfile failed"
5570 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5571 error "dd $DIR1/$tfile failed"
5572 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5573 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5575 $TRUNCATE $DIR1/$tfile 2000
5576 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5577 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5579 #define OBD_FAIL_OSC_DELAY_IO 0x414
5580 $LCTL set_param fail_val=4 fail_loc=0x80000414
5581 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5585 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5587 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5589 run_test 108a "lseek: parallel updates"
5597 skip "Clients need to be on different nodes than the servers"
5599 umount_client $MOUNT
5600 umount_client $MOUNT2
5602 echo "Starting race between client mount instances (50 iterations):"
5603 for i in {1..50}; do
5606 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5607 $LCTL set_param -n fail_loc=0x80001417
5609 mount_client $MOUNT & pid1=$!
5610 mount_client $MOUNT2 & pid2=$!
5611 wait $pid1 || error "Mount $MOUNT fails with $?"
5612 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5614 umount_client $MOUNT & pid1=$!
5615 umount_client $MOUNT2 & pid2=$!
5616 wait $pid1 || error "Umount $MOUNT fails with $?"
5617 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5619 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5625 mount_client $MOUNT2
5628 run_test 109 "Race with several mount instances on 1 node"
5631 local before=$(date +%s)
5638 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5639 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5641 # disable last_xid logic by dropping link reply
5642 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5645 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5646 do_facet mds1 lctl set_param fail_loc=0x534
5648 # RPC will race with its Resend and the Resend will sleep to let
5649 # the original lock to get granted & cancelled.
5651 # AST_SENT is set artificially, so an explicit conflict is not needed
5653 # The woken up Resend gets a new lock, but client does not wait for it
5656 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5658 # Take a conflict to wait long enough to see the eviction
5661 # let the client reconnect
5663 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5664 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5666 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5667 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5668 error "eviction happened: $evict before:$before")
5670 run_test 110 "do not grant another lock on resend"
5672 log "cleanup: ======================================================"
5674 # kill and wait in each test only guarentee script finish, but command in script
5675 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5676 # otherwise umount below will fail
5677 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5682 check_and_cleanup_lustre