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 if [ $mds1_FSTYPE = "zfs" ]; then
26 # bug number: LU-15757 (test_102() causes crash in umount later)
28 # LU-2829 / LU-2887 - make allowances for ZFS slowness
29 TEST33_NFILES=${TEST33_NFILES:-1000}
33 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
42 check_and_setup_lustre
47 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
49 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
50 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
52 # $RUNAS_ID may get set incorrectly somewhere else
53 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
55 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
58 local client2=${CLIENT2:-$HOSTNAME}
63 do_node_vp "$HOSTNAME" printf 'a b\n' |
64 diff $tmp - || error "do_node_vp mismatch"
66 do_node_vp "$client2" printf 'a b\n' |
67 diff $tmp - || error "do_node_vp mismatch"
69 do_facet_vp mds1 printf 'a b\n' |
70 diff $tmp - || error "do_facet_vp mismatch"
72 printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' > $tmp
74 do_node_vp "$HOSTNAME" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
75 diff $tmp - || error "do_node_vp mismatch"
77 do_node_vp "$client2" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
78 diff $tmp - || error "do_node_vp mismatch"
80 do_facet_vp mds1 printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
81 diff $tmp - || error "do_facet_vp mismatch"
83 run_test 0 "do_node_vp() and do_facet_vp() do the right thing"
87 [ -f $DIR2/$tfile ] || error "Check create"
88 chmod 777 $DIR2/$tfile
89 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
90 error "Check attribute update for 0777"
92 chmod a-x $DIR2/$tfile
93 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
94 error "Check attribute update for 0666"
97 $CHECKSTAT -a $DIR1/$tfile ||
98 error "Check unlink - removes file on other mountpoint"
100 run_test 1 "Check attribute updates on 2 mount points"
106 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
107 error "Either not file type or perms not 0777"
109 run_test 2a "check cached attribute updates on 2 mtpt's ========"
115 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
116 error "Either not file type or perms not 0777"
118 run_test 2b "check cached attribute updates on 2 mtpt's ========"
120 # NEED TO SAVE ROOT DIR MODE
123 $CHECKSTAT -t dir -p 0777 $DIR2 ||
124 error "Either not dir type or perms not 0777"
126 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
130 $CHECKSTAT -t dir -p 0755 $DIR2 ||
131 error "Either not file type or perms not 0775"
133 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
140 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
143 run_test 2e "check chmod on root is propagated to others"
146 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
148 local remote_dir=$tdir/remote_dir
151 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
152 error "Create remote directory failed"
154 touch $DIR1/$remote_dir/$tfile ||
155 error "Create file under remote directory failed"
156 chmod 777 $DIR1/$remote_dir/$tfile ||
157 error "Chmod file under remote directory failed"
159 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
160 error "Check attr of file under remote directory failed"
162 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
163 error "Chown file under remote directory failed"
165 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
166 error "Check owner of file under remote directory failed"
168 cd $DIR2/$remote_dir || error "enter remote dir"
169 rm -rf $DIR1/$remote_dir/$tfile ||
170 error "Unlink remote directory failed"
172 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
173 error "unlink file still exists!"
175 cd $DIR2/$tdir || error "exit remote dir"
176 rm -rf $DIR1/$tdir || error "unlink directory failed"
178 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
181 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
183 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
185 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
186 echo "$DIR1/$tfile has $block1 blocks"
187 echo "$DIR2/$tfile has $block2 blocks"
188 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
190 run_test 2g "check blocks update on sync write"
193 local target="this/is/good"
194 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
195 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
196 error "link $DIR2/$tfile not as expected"
198 run_test 3 "symlink on one mtpt, readlink on another ==========="
201 multifstat $DIR1/f4 $DIR2/f4
203 run_test 4 "fstat validation on multiple mount points =========="
207 $TRUNCATE $DIR2/f5 100
208 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
209 error "Either not file type or size not equal to 100 bytes"
212 run_test 5 "create a file on one mount, truncate it on the other"
215 openunlink $DIR1/$tfile $DIR2/$tfile || \
216 error "openunlink $DIR1/$tfile $DIR2/$tfile"
218 run_test 6 "remove of open file on other node =================="
222 opendirunlink $DIR1/$dir $DIR2/$dir || \
223 error "opendirunlink $DIR1/$dir $DIR2/$dir"
225 run_test 7 "remove of open directory on other node ============="
228 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
229 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
231 run_test 8 "remove of open special file on other node =========="
237 for C in a b c d e f g h i j k l; do
238 dir=`eval echo \\$DIR$MTPT`
239 echo -n $C >> $dir/f9
240 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
242 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
243 error "`od -a $DIR1/f9` != abcdefghijkl"
245 run_test 9a "append of file with sub-page size on multiple mounts"
247 #LU-10681 - tiny writes & appending to sparse striped file
249 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
251 $LFS setstripe -c 2 -S 1M $DIR/$tfile
252 echo "foo" >> $DIR/$tfile
253 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
254 error "sparse dd $DIR2/$tfile failed"
255 echo "foo" >> $DIR/$tfile
257 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
258 echo "Data read (expecting 'foo')": $data
259 [ "$data" = "foo" ] || error "append to sparse striped file failed"
261 run_test 9b "append to striped sparse file"
268 for C in a b c d e f g h i j k l; do
269 dir=`eval echo \\$DIR$MTPT`
270 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
271 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
272 OFFSET=`expr $OFFSET + 1`
274 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
275 error "`od -a $DIR1/f10` != abcdefghijkl"
277 run_test 10a "write of file with sub-page size on multiple mounts "
281 yes "R" | head -c 4000 >$TMP/f10b-seed
282 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
284 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
286 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
288 # create a test file locally to compare
289 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
290 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
291 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
292 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
294 run_test 10b "write of file with sub-page size on multiple mounts "
298 multiop_bg_pause $DIR1/d11/f O_c || return 1
300 cp -p /bin/ls $DIR1/d11/f
304 wait $MULTIPID || error "wait for PID $MULTIPID failed"
305 [ $RC -eq 0 ] && error || true
307 run_test 11 "execution of file opened for write should return error ===="
310 DIR=$DIR DIR2=$DIR2 bash lockorder.sh
312 run_test 12 "test lock ordering (link, stat, unlink)"
314 test_13() { # bug 2451 - directory coherency
316 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
318 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
320 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
321 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
322 # need to run it twice
323 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
325 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
326 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
328 run_test 13 "test directory page revocation"
331 test_mkdir $DIR1/$tdir
332 cp -p /bin/ls $DIR1/$tdir/$tfile
333 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
336 $DIR2/$tdir/$tfile && error || true
339 run_test 14aa "execution of file open for write returns -ETXTBSY"
342 test_mkdir $DIR1/$tdir
343 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
344 $DIR1/$tdir/sleep 60 &
346 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
349 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
351 test_14b() { # bug 3192, 7040
352 test_mkdir $DIR1/$tdir
353 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
354 $DIR1/$tdir/sleep 60 &
356 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
357 error "expected truncate error, got success"
359 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
361 run_test 14b "truncate of executing file returns -ETXTBSY ======"
363 test_14c() { # bug 3430, 7040
364 test_mkdir $DIR1/$tdir
365 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
366 $DIR1/$tdir/sleep 60 &
368 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
370 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
372 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
374 test_14d() { # bug 10921
375 test_mkdir $DIR1/$tdir
376 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
377 $DIR1/$tdir/sleep 60 &
380 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
382 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
384 run_test 14d "chmod of executing file is still possible ========"
386 test_15() { # bug 974 - ENOSPC
388 bash oos2.sh $MOUNT1 $MOUNT2
389 wait_delete_completed
390 grant_error=$(dmesg | grep "< tot_grant")
391 [ -z "$grant_error" ] || error "$grant_error"
393 run_test 15 "test out-of-space with multiple writers ==========="
396 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
397 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
398 # pass a 2500 operation dual-mount run within the time limit.
399 if [ "$ost1_FSTYPE" = "zfs" ]; then
400 FSXNUM=$((COUNT / 5))
402 elif [ "$SLOW" = "yes" ]; then
403 FSXNUM=$((COUNT * 5))
411 local file1=$DIR1/$tfile
412 local file2=$DIR2/$tfile
413 local stripe_size=$(do_facet $SINGLEMDS \
414 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
418 # to allocate grant because it may run out due to test_15.
419 $LFS setstripe -c -1 $file1
420 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
421 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
424 $LFS setstripe -c -1 $file1 # b=10919
425 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
429 # O_DIRECT reads and writes must be aligned to the PAGE_SIZE.
430 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r $PAGE_SIZE \
431 -w $PAGE_SIZE $file1 $file2 || error "fsx with O_DIRECT failed."
433 run_test 16a "$FSXNUM iterations of dual-mount fsx"
435 # Consistency check for tiny writes, LU-9409
437 local file1=$DIR1/$tfile
438 local file2=$DIR2/$tfile
439 local stripe_size=($($LFS getstripe -S $DIR))
443 # to allocate grant because it may run out due to test_15.
444 lfs setstripe -c -1 $file1
445 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
446 error "dd failed writing to file=$file1"
447 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
448 error "dd failed writing to file=$file2"
451 lfs setstripe -c -1 $file1 # b=10919
452 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
453 # create a mix of tiny writes & normal writes
454 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
455 $file1 $file2 || error "fsx with tiny write failed."
457 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
460 local file1=$DIR1/$tfile
461 local file2=$DIR2/$tfile
462 local stripe_size=$(do_facet $SINGLEMDS \
463 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
465 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
469 # to allocate grant because it may run out due to test_15.
470 $LFS setstripe -c -1 $file1
471 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
472 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
474 wait_delete_completed
476 local list=$(comma_list $(osts_nodes))
477 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
478 skip "not cache-capable obdfilter"
481 set_osd_param $list '' read_cache_enable 0
482 set_osd_param $list '' writethrough_cache_enable 0
484 $LFS setstripe -c -1 $file1 # b=10919
485 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
489 set_osd_param $list '' read_cache_enable 1
490 set_osd_param $list '' writethrough_cache_enable 1
494 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
497 local file1=$DIR1/$tfile
498 local file2=$DIR2/$tfile
499 local file3=$DIR1/file
500 local tmpfile=$(mktemp)
501 local stripe_size=$(do_facet $SINGLEMDS \
502 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
504 # to allocate grant because it may run out due to test_15.
505 $LFS setstripe -c -1 $file1
506 stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
507 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
508 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
511 $LFS setstripe -c -1 $file1 # b=10919
512 $LCTL set_param ldlm.namespaces.*.lru_size=clear
514 # direct write on one client and direct read from another
515 dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
516 dd if=$file2 of=$tmpfile iflag=direct bs=1M
517 diff $file1 $tmpfile || error "file different(1)"
520 # buffer write on one client, but direct read from another
521 dd if=$tmpfile of=$file1 bs=1M count=100
522 dd if=$file2 of=$file3 bs=1M iflag=direct count=100
523 diff $file3 $tmpfile || error "file different(2)"
525 rm -f $file3 $file2 $file1
526 # direct write on one client
527 dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
528 # buffer read from another client
529 dd if=$file2 of=$file3 bs=1M count=100
530 diff $file3 $tmpfile || error "file different(3)"
532 run_test 16d "Verify DIO and buffer IO with two clients"
534 test_16e() { # LU-13227
537 (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
538 skip "Need MDS version at least 2.13.53"
540 local file1=$DIR1/$tfile
541 local file2=$DIR2/$tfile
543 # client1 write 10M data
544 dd if=/dev/zero of=$file1 bs=1M count=10
546 cancel_lru_locks osc > /dev/null
547 # use lockahead to generate one PW lock to keep LVB loaded.
548 $LFS ladvise -a lockahead --start 0 --length 1M \
550 # direct write to extend file size on client2
551 dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
552 oflag=direct conv=notrunc
553 local filesize=$(stat -c %s $file2)
554 [ "$filesize" -eq 22020096 ] ||
555 error "expected filesize 22020096 got $filesize"
558 run_test 16e "Verify size consistency for O_DIRECT write"
560 test_16f() { # LU-14541
561 local file1=$DIR1/$tfile
562 local file2=$DIR2/$tfile
566 (( $MDS1_VERSION > $(version_code 2.15.51) )) ||
567 skip "Need MDS version at least 2.15.51"
569 timeout --preserve-status --signal=USR1 $duration \
570 rw_seq_cst_vs_drop_caches $file1 $file2
573 case $((status & 0x7f)) in
575 echo OK # Computers must be fast now.
578 error "sequential consistency violation detected"
581 echo TIMEOUT # This is fine.
584 error "strange status '$status'"
590 run_test 16f "rw sequential consistency vs drop_caches"
593 local file1=$DIR1/$tfile
594 local file2=$DIR2/$tfile
598 timeout --preserve-status --signal=USR1 $duration \
599 rw_seq_cst_vs_drop_caches -m $file1 $file2
602 case $((status & 0x7f)) in
604 echo OK # Computers must be fast now.
607 error "sequential consistency violation detected"
610 echo TIMEOUT # This is fine.
613 error "strange status '$status'"
619 run_test 16g "mmap rw sequential consistency vs drop_caches"
622 local tf=$DIR/$tdir/$tfile
623 local tf2=$DIR2/$tdir/$tfile
624 local cmd="$MMAP_CAT $tf | od -x | tail -q -n4"
625 local cmd2="$MMAP_CAT $tf2 | od -x | tail -q -n4"
627 test_mkdir $DIR/$tdir
629 # create file and populate data
630 cp /etc/passwd $tf || error "cp failed"
632 local size=$(stat -c %s $tf)
635 if [[ "$c1" != "$c2" ]]; then
636 echo " ------- mount 1 read --------"
638 echo " ------- mount 2 read --------"
640 error "content mismatch"
643 echo " ------- before truncate --------"
647 $TRUNCATE $tf $((size / 2)) || error "truncate file"
650 echo " ------- after truncate --------"
652 # repeat the comparison
655 if [[ "$c1" != "$c2" ]]; then
656 echo " ------- mount 1 read --------"
658 echo " ------- mount 2 read --------"
660 error "content mismatch after truncate"
664 run_test 16h "mmap read after truncate file"
667 local tf=$DIR/$tdir/$tfile
668 local tf2=$DIR2/$tdir/$tfile
670 test_mkdir $DIR/$tdir
672 # create file and populate data
673 cp /etc/passwd $tf || error "cp failed"
675 local size=$(stat -c %s $tf)
677 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
678 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
680 if [[ "$c1" != "$c2" ]]; then
681 echo " ------- mount 1 read --------"
683 echo " ------- mount 2 read --------"
685 error "content mismatch"
688 echo " ------- before truncate --------"
692 $TRUNCATE $tf $((size / 2)) || error "truncate file"
694 echo " ------- after truncate --------"
696 # repeat the comparison
697 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
698 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
700 if [[ "$c1" != "$c2" ]]; then
701 echo " ------- mount 1 read --------"
703 echo " ------- mount 2 read --------"
705 error "content mismatch after truncate"
709 run_test 16i "read after truncate file"
713 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
715 local stripe_size=$((1024 * 1024)) #1 MiB
716 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
717 local file_size=$((25 * stripe_size))
720 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
721 stack_trap "rm -f $DIR/$tfile.1"
723 # Just a bit bigger than the largest size in the test set below
724 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
725 error "buffered i/o to create file failed"
727 if zfs_or_rotational; then
728 # DIO on ZFS can take up to 2 seconds per IO
729 # rotational is better, but still slow.
730 # Limit testing on those media to larger sizes
731 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size"
733 bsizes="$PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
734 $((stripe_size * 4))"
737 # 1 process (BIO or DIO) on each client
738 for bs in $bsizes; do
739 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
740 echo "bs: $bs, file_size $file_size"
741 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
742 conv=notrunc oflag=direct iflag=direct &
744 # Buffered I/O with similar but not the same block size
745 dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
752 if (( rc1 != 0 )); then
753 error "dio copy 1 w/bsize $bs failed: $rc1"
755 if (( rc2 != 0 )); then
756 error "buffered copy 2 w/bsize $bs failed: $rc2"
759 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
760 error "size incorrect"
761 $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
762 error "size incorrect - mount 2"
763 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
764 error "files differ, bsize $bs"
765 cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
766 error "files differ, bsize $bs - mount 2"
770 # 2 processes - both DIO and BIO - on each client
771 for bs in $bsizes; do
772 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
773 echo "bs: $bs, file_size $file_size"
775 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
776 conv=notrunc oflag=direct iflag=direct &
778 # Buffered I/O with similar but not the same block size
779 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
783 dd if=$DIR2/$tfile.1 bs=$((bs *2 )) of=$DIR2/tfile.2 \
784 conv=notrunc oflag=direct iflag=direct &
786 # Buffered I/O with similar but not the same block size
787 dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
799 if (( rc1 != 0 )); then
800 error "dio copy 1 w/bsize $bs failed: $rc1"
802 if (( rc2 != 0 )); then
803 error "buffered copy 2 w/bsize $bs failed: $rc2"
805 if (( rc3 != 0 )); then
806 error "dio copy 3 w/bsize $bs failed: $rc1"
808 if (( rc4 != 0 )); then
809 error "buffered copy 4 w/bsize $bs failed: $rc2"
812 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
813 error "size incorrect"
814 $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
815 error "size incorrect - mount 2"
816 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
817 error "files differ, bsize $bs"
818 cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
819 error "files differ, bsize $bs - mount 2"
823 run_test 16j "race dio with buffered i/o"
825 test_17() { # bug 3513, 3667
826 remote_ost_nodsh && skip "remote OST with nodsh" && return
828 lfs setstripe $DIR1/$tfile -i 0 -c 1
829 cp $SAMPLE_FILE $DIR1/$tfile
830 cancel_lru_locks osc > /dev/null
831 #define CFS_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
832 do_facet ost1 lctl set_param fail_loc=0x8000030a
833 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
834 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
836 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
838 run_test 17 "resource creation/LVB creation race ==============="
841 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
844 for idx in {a..z}; do
845 local ptr=EXCEPT_ALWAYS_18$idx
846 [ x${!ptr} = xtrue ] || continue
848 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
851 excepts="$excepts -e 7 -e 8 -e 9"
852 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
853 error "mmap_sanity test failed"
856 run_test 18 "mmap sanity check ================================="
858 test_19() { # bug3811
859 local node=$(facet_active_host ost1)
860 local device="$FSNAME-OST*"
862 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
863 device="$FSNAME-MDT*"
865 # check whether obdfilter is cache capable at all
866 get_osd_param $node $device read_cache_enable >/dev/null ||
867 skip "not cache-capable obdfilter"
869 local max=$(get_osd_param $node $device readcache_max_filesize |\
871 set_osd_param $node $device readcache_max_filesize 4096
872 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
873 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
874 cp $TMP/$tfile $DIR1/$tfile
875 for i in `seq 1 20`; do
876 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
877 cancel_lru_locks $OSC > /dev/null
878 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
879 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
881 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
882 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
883 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
884 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
886 set_osd_param $node $device readcache_max_filesize $max
889 run_test 19 "test concurrent uncached read races ==============="
892 test_mkdir $DIR1/$tdir
894 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
895 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
896 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
897 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
899 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
900 [[ $CNT2 == $CNT ]] ||
901 error $((CNT2 - CNT))" page left in cache after lock cancel"
903 run_test 20 "test extra readahead page left in cache ===="
910 test_21() { # Bug 5907
911 test_mkdir $DIR1/$tdir
912 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
914 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
915 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
916 test -d $DIR1/$tdir || error "Mounted directory disappeared"
918 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
921 run_test 21 " Try to remove mountpoint on another dir ===="
923 test_23() { # Bug 5972
924 local at_diff=$(do_facet $SINGLEMDS \
925 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
926 echo "atime should be updated while another read" > $DIR1/$tfile
928 # clear the lock(mode: LCK_PW) gotten from creating operation
929 cancel_lru_locks $OSC
932 sleep $((at_diff + 1))
934 echo "starting reads"
935 multiop_bg_pause $DIR1/$tfile or20_c || return 1
936 # with SOM and opencache enabled, we need to close a file and cancel
937 # open lock to get atime propogated to MDS
938 kill -USR1 $! || return 2
941 time2=$(stat -c "%X" $DIR/$tfile)
942 echo "new atime is $time2"
944 [ $time2 -gt $time1 ] || error "atime was not updated"
945 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
948 run_test 23 " others should see updated atime while another read===="
952 lfs df || error "lfs df failed"
953 lfs df -ih || error "lfs df -ih failed"
954 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
955 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
956 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
957 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
959 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
960 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
961 lctl --device %osc deactivate
962 lfs df -i || error "lfs df -i with deactivated OSC failed"
963 lctl --device %osc activate
964 lfs df || error "lfs df with reactivated OSC failed"
966 run_test 24a "lfs df [-ih] [path] test ========================="
970 fsnum=$(lfs_df | grep -c "summary")
971 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
973 run_test 24b "lfs df should show both filesystems ==============="
976 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
978 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
981 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
982 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
984 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
985 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
986 error "setfacl $DIR2/$tdir #1"
987 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
988 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
989 error "setfacl $DIR2/$tdir #2"
990 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
991 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
992 error "setfacl $DIR2/$tdir #3"
993 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
994 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
995 error "setfacl $DIR2/$tdir #4"
996 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
1000 run_test 25a "change ACL on one mountpoint be seen on another ==="
1003 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
1005 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
1007 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1010 $LFS mkdir -i 1 $DIR1/$tdir
1011 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
1012 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
1014 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
1015 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1016 error "setfacl $DIR2/$tdir #1"
1017 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
1018 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
1019 error "setfacl $DIR2/$tdir #2"
1020 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
1021 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1022 error "setfacl $DIR2/$tdir #3"
1023 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
1024 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
1025 error "setfacl $DIR2/$tdir #4"
1026 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
1030 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
1033 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
1035 run_test 26a "allow mtime to get older"
1040 echo "aaa" >> $DIR1/$tfile
1042 chmod a+x $DIR2/$tfile
1043 mt1=`stat -c %Y $DIR1/$tfile`
1044 mt2=`stat -c %Y $DIR2/$tfile`
1046 if [ x"$mt1" != x"$mt2" ]; then
1047 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
1050 run_test 26b "sync mtime between ost and mds"
1053 cancel_lru_locks $OSC
1055 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
1060 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
1065 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
1067 lctl set_param -n ldlm.dump_namespaces ""
1068 wait $DD1_PID $DD2_PID
1069 [ $? -ne 0 ] && lctl dk $TMP/debug || true
1071 run_test 27 "align non-overlapping extent locks from request ==="
1073 test_28() { # bug 9977
1074 skip "echo_client on osc is no longer supported"
1076 run_test 28 "read/write/truncate file with lost stripes"
1078 test_30() { #b=11110, LU-2523
1079 test_mkdir $DIR1/$tdir
1080 cp -f /bin/bash $DIR1/$tdir/bash
1081 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
1082 $DIR1/$tdir/bash -c 'sleep 2;
1083 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
1087 run_test 30 "recreate file race"
1090 test_mkdir $DIR1/$tdir
1091 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
1092 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
1093 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
1094 lctl set_param fail_loc=0x314
1095 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
1096 awk 'BEGIN { FS="+" } /in/ {print $1}')
1097 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
1099 run_test 31a "voluntary cancel / blocking ast race=============="
1102 remote_ost || { skip "local OST" && return 0; }
1103 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
1105 # make sure there is no local locks due to destroy
1106 wait_mds_ost_sync || error "wait_mds_ost_sync()"
1107 wait_delete_completed || error "wait_delete_completed()"
1109 test_mkdir $DIR1/$tdir
1110 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
1111 cp /etc/hosts $DIR/$tdir/$tfile
1112 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
1113 lctl set_param fail_loc=0x314
1114 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
1115 do_facet ost1 lctl set_param fail_loc=0x316
1116 # Don't crash kernel
1117 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
1118 lctl set_param fail_loc=0
1119 do_facet ost1 lctl set_param fail_loc=0
1120 # cleanup: reconnect the client back
1123 run_test 31b "voluntary OST cancel / blocking ast race=============="
1125 #LU-14949 - multi-client version of the test 31r in sanity.
1127 touch $DIR/$tfile.target
1128 touch $DIR/$tfile.source
1130 ls -l $DIR/$tfile.target # cache it for sure
1132 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
1133 $LCTL set_param fail_loc=0x1419 fail_val=3
1134 cat $DIR/$tfile.target &
1137 # Guarantee open is waiting before we get here
1139 mv $DIR2/$tfile.source $DIR2/$tfile.target
1143 if [[ $RC -ne 0 ]]; then
1144 error "open with cat failed, rc=$RC"
1147 run_test 31r "open-rename(replace) race"
1149 test_32b() { # bug 11270
1150 remote_ost_nodsh && skip "remote OST with nodsh" && return
1153 local facets=$(get_facets OST)
1154 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
1156 save_lustre_params client "osc.*.contention_seconds" > $p
1157 save_lustre_params $facets \
1158 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
1159 save_lustre_params $facets \
1160 "ldlm.namespaces.filter-*.contended_locks" >> $p
1161 save_lustre_params $facets \
1162 "ldlm.namespaces.filter-*.contention_seconds" >> $p
1163 clear_stats $OSC.*.${OSC}_stats
1165 # agressive lockless i/o settings
1166 do_nodes $(comma_list $(osts_nodes)) \
1167 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
1168 ldlm.namespaces.filter-*.contended_locks=0 \
1169 ldlm.namespaces.filter-*.contention_seconds=60"
1170 lctl set_param -n $OSC.*.contention_seconds=60
1172 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1174 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1177 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
1178 error "lockless i/o was not triggered"
1179 # disable lockless i/o (it is disabled by default)
1180 do_nodes $(comma_list $(osts_nodes)) \
1181 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
1182 ldlm.namespaces.filter-*.contended_locks=32 \
1183 ldlm.namespaces.filter-*.contention_seconds=0"
1184 # set contention_seconds to 0 at client too, otherwise Lustre still
1185 # remembers lock contention
1186 lctl set_param -n $OSC.*.contention_seconds=0
1187 clear_stats $OSC.*.${OSC}_stats
1189 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1191 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1194 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1195 error "lockless i/o works when disabled"
1197 restore_lustre_params <$p
1200 # Disable test 32b prior to full removal
1201 #run_test 32b "lockless i/o"
1204 local mdts=$(get_facets MDS)
1210 for mds in ${mdts//,/ }; do
1213 dev=$(basename $(do_facet $mds "lctl get_param -n \
1214 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1215 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1216 2>/dev/null | head -n1")
1218 stat=$((stat + val))
1223 # commit on sharing tests
1225 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1227 [ $CLIENTCOUNT -lt 2 ] &&
1228 skip "Need two or more clients, have $CLIENTCOUNT"
1230 local nfiles=${TEST33_NFILES:-10000}
1231 local param_file=$TMP/$tfile-params
1237 save_lustre_params $(get_facets MDS) \
1238 "mdt.*.commit_on_sharing" > $param_file
1241 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1245 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1247 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1248 echo "=== START createmany old: $jbdold transaction"
1249 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1250 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1251 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1252 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1253 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1254 avgtime=$(( avgtime + elapsed ))
1256 eval cos${COS}_jbd=$((avgjbd / 3))
1257 eval cos${COS}_time=$((avgtime / 3))
1260 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1261 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1262 [ "$cos0_jbd" != 0 ] &&
1263 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1264 [ "$cos0_time" != 0 ] &&
1265 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1267 restore_lustre_params < $param_file
1271 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1273 # commit on sharing tests
1275 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1277 [ $CLIENTCOUNT -ge 2 ] ||
1278 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1280 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1282 local nfiles=${TEST33_NFILES:-10000}
1283 local param_file=$TMP/$tfile-params
1285 save_lustre_params $(get_facets MDS) \
1286 "mdt.*.commit_on_sharing" > $param_file
1295 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1299 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1300 $DIR1/$tdir-\\\$(hostname)-$i"
1302 jbdold=$(print_jbd_stat)
1303 echo "=== START createmany old: $jbdold transaction"
1304 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1305 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1306 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1308 jbdnew=$(print_jbd_stat)
1309 jbd=$(( jbdnew - jbdold ))
1310 echo "=== END createmany new: $jbdnew transaction : \
1311 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1312 avgjbd=$(( avgjbd + jbd ))
1313 avgtime=$(( avgtime + elapsed ))
1315 eval cos${COS}_jbd=$((avgjbd / 3))
1316 eval cos${COS}_time=$((avgtime / 3))
1319 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1320 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1321 [ "$cos0_jbd" != 0 ] &&
1322 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1323 [ "$cos0_time" != 0 ] &&
1324 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1326 restore_lustre_params < $param_file
1330 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1332 # arg1 is description, arg2 is operations before Sync-on-Lock-Cancel, arg3 is
1333 # the operation that triggers SoLC
1337 local nodes=$(comma_list $(mdts_nodes))
1341 # trigger CoS twice in case transaction commit before unlock
1344 do_nodes $nodes "$LCTL set_param -n mdt.*.sync_count=0"
1346 sync_count=$(do_nodes $nodes \
1347 "lctl get_param -n mdt.*MDT*.sync_count" | calc_sum)
1348 total=$((total + sync_count));
1356 echo " SoLC count $total"
1357 (( total > 0 )) || error "$3 didn't trigger SoLC"
1367 (( MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
1368 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1369 skip "DNE CoS not supported"
1373 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1375 mkdir_on_mdt0 $DIR/$tdir
1378 if (( MDS1_VERSION < $(version_code 2.15.55.204) )); then
1379 op_trigger_solc "create remote dir and local dir" \
1380 "$LFS mkdir -i 1 $DIR/$tdir/remote" \
1381 "$LFS mkdir -i 0 $DIR/$tdir/local"
1382 (( MDSCOUNT > 2 )) &&
1383 op_trigger_solc "create remote dirs on different MDTs" \
1384 "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
1385 "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
1387 op_trigger_solc "create file on 2nd stripe under striped directory" \
1388 "$LFS mkdir -i 0 -c 2 $DIR/$tdir/striped" \
1389 "touch $DIR2/$tdir/striped/subfile"
1392 echo "Below operations shouldn't trigger Solc:"
1393 $LFS mkdir -i 0 -c 2 $DIR/$tdir/striped
1395 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1396 if (( MDS1_VERSION >= $(version_code 2.15.55.204) )); then
1397 test_33_run "create file on 2nd stripe after setattr" \
1398 "chmod 777 $DIR/$tdir/striped; \
1399 touch $DIR2/$tdir/striped/subfile"
1400 test_33_run "create remote dir and local dir" \
1401 "$LFS mkdir -i 1 $DIR/$tdir/remote" \
1402 "$LFS mkdir -i 0 $DIR/$tdir/local"
1403 (( MDSCOUNT > 2 )) &&
1404 test_33_run "create remote dirs on different MDTs" \
1405 "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
1406 "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
1408 test_33_run "create local dir after remote dir creation transaction commit" \
1409 "$LFS mkdir -i 1 $DIR/$tdir/remote.3; \
1410 do_facet mds2 $LCTL set_param -n osd*.*MDT0001.force_sync 1;
1411 mkdir $DIR/$tdir/local.3"
1412 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1413 echo "Solc count $sync_count"
1414 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1416 run_test 33c "Cancel cross-MDT lock should trigger Sync-on-Lock-Cancel"
1418 # arg1 is description, arg2 is operations done before CoS, arg3 is the operation
1423 local nodes=$(comma_list $(mdts_nodes))
1427 # trigger CoS twice in case transaction commit before unlock
1430 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1432 commit_nr=$(do_nodes $nodes \
1433 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1434 total=$((total + commit_nr));
1442 echo " CoS count $total"
1443 (( total > 0 )) || error "$3 didn't trigger CoS"
1447 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1448 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1449 skip "DNE CoS not supported"
1451 if (( $MDS1_VERSION < $(version_code 2.15.55.133) )); then
1452 op_trigger_cos "remote directory unlink" \
1453 "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR2/$tdir"
1454 op_trigger_cos "striped directory create" "mkdir $DIR/$tdir" \
1455 "$LFS mkdir -c 2 $DIR2/$tdir/subdir"
1456 op_trigger_cos "striped directory setattr" \
1457 "$LFS mkdir -c 2 $DIR/$tdir" "chmod 713 $DIR2/$tdir"
1458 op_trigger_cos "striped directory unlink" \
1459 "$LFS mkdir -c 2 $DIR/$tdir" "rmdir $DIR2/$tdir"
1460 op_trigger_cos "cross-MDT link" \
1461 "mkdir $DIR/$tdir; \
1462 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1463 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1464 touch $DIR/$tdir/d1/tgt" \
1465 "ln $DIR2/$tdir/d1/tgt $DIR2/$tdir/d2/src"
1468 op_trigger_cos "remote directory create" "$LFS mkdir -i 0 $DIR/$tdir" \
1469 "$LFS mkdir -i 1 $DIR2/$tdir/subdir"
1470 op_trigger_cos "cross-MDT rename" \
1471 "mkdir $DIR/$tdir; \
1472 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1473 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1474 touch $DIR/$tdir/d1/src" \
1475 "mv $DIR2/$tdir/d1/src $DIR2/$tdir/d2/tgt"
1476 op_trigger_cos "migrate" \
1477 "$LFS mkdir -i 0 $DIR/$tdir" \
1478 "$LFS migrate -m 1 $DIR2/$tdir"
1482 run_test 33d "dependent transactions should trigger COS"
1485 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1486 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1487 skip "DNE CoS not supported"
1489 $LFS mkdir -i 0 $DIR/$tdir
1490 $LFS mkdir -i 0 $DIR/$tdir/d1
1491 $LFS mkdir -i 1 $DIR/$tdir/d2
1493 local nodes=$(comma_list $(mdts_nodes))
1494 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1496 test_33_run "plain dir creation" "mkdir $DIR2/$tdir/plain"
1497 test_33_run "open file and write" "echo abc > $DIR2/$tdir/$tfile"
1498 test_33_run "append write" "echo dfg >> $DIR2/$tdir/$tfile"
1499 test_33_run "setattr" "touch $DIR2/$tdir/$tfile"
1500 test_33_run "file unlink" "rm $DIR2/$tdir/$tfile"
1501 test_33_run "plain dir unlink" "rmdir $DIR2/$tdir/plain"
1502 if (( MDS1_VERSION >= $(version_code 2.15.55.133) )); then
1503 test_33_run "striped directory creation" \
1504 "$LFS mkdir -i 0 -c 2 $DIR2/$tdir/striped"
1505 test_33_run "set default LMV to create striped subdir" \
1506 "$LFS setdirstripe -D -c 2 $DIR/$tdir"
1507 test_33_run "striped subdir creation" \
1508 "createmany -d $DIR/$tdir/subdir 100"
1509 test_33_run "sub file creation and write" \
1510 "createmany -o $DIR/$tdir/subfile 100; \
1511 echo abc > $DIR/$tdir/subfile1"
1512 test_33_run "sub file append write" \
1513 "echo dfg >> $DIR2/$tdir/subfile2"
1514 test_33_run "subdir setatttr" "touch $DIR2/$tdir/subdir1"
1515 test_33_run "subdir unlink" \
1516 "unlinkmany -d $DIR/$tdir/subdir 100"
1517 test_33_run "sub file unlink" \
1518 "unlinkmany $DIR2/$tdir/subfile 100"
1519 test_33_run "sub file creation follows striped dir chmod" \
1520 "chmod 777 $DIR/$tdir/striped; \
1521 touch $DIR/$tdir/striped/subfile"
1522 test_33_run "striped directory unlink" \
1523 "rm -rf $DIR2/$tdir/striped"
1526 test_33_run "directory unlink" "rm -rf $DIR2/$tdir"
1528 local async_commit_count=$(do_nodes $nodes \
1529 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1530 echo "CoS count $async_commit_count"
1531 (( async_commit_count == 0 )) || error "CoS triggerred"
1533 run_test 33e "independent transactions shouldn't trigger COS"
1535 # End commit on sharing tests
1537 get_ost_lock_timeouts() {
1538 local nodes=${1:-$(comma_list $(osts_nodes))}
1540 local locks=$(do_nodes $nodes \
1541 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1549 do_nodes $(comma_list $(osts_nodes)) \
1550 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1551 for i in $(seq $OSTCOUNT); do
1552 wait_osc_import_ready client ost$i
1557 remote_ost_nodsh && skip "remote OST with nodsh" && return
1561 trap cleanup_34 EXIT RETURN
1562 for OPER in notimeout timeout ; do
1563 rm $DIR1/$tfile 2>/dev/null
1564 lock_in=$(get_ost_lock_timeouts)
1565 if [ $OPER == "timeout" ] ; then
1566 for j in `seq $OSTCOUNT`; do
1567 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1568 do_facet ost$j lctl set_param fail_loc=0x511
1570 echo lock should expire
1572 for j in `seq $OSTCOUNT`; do
1573 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1574 do_facet ost$j lctl set_param fail_loc=0x512
1576 echo lock should not expire
1578 echo writing on client1
1579 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1581 echo reading on client2
1582 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1583 # wait for a lock timeout
1585 lock_out=$(get_ost_lock_timeouts)
1586 if [ $OPER == "timeout" ] ; then
1587 if [ $lock_in == $lock_out ]; then
1588 error "no lock timeout happened"
1593 if [ $lock_in != $lock_out ]; then
1594 error "lock timeout happened"
1602 run_test 34 "no lock timeout under IO"
1604 test_35() { # bug 17645
1607 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1608 awk '/generation/{print $2}')
1610 generation[count]=$g
1614 test_mkdir $MOUNT1/$tdir
1615 cancel_lru_locks mdc
1617 # Let's initiate -EINTR situation by setting fail_loc and take
1618 # write lock on same file from same client. This will not cause
1619 # bl_ast yet as lock is already in local cache.
1620 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1621 do_facet client "lctl set_param fail_loc=0x80000317"
1622 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1623 let timeout=timeout*3
1625 while test $nr -lt 10; do
1626 log "Race attempt $nr"
1627 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1628 awk '/ldlm_bl_callback/ { print $2 }')
1629 test "x$blk1" = "x" && blk1=0
1630 createmany -o $MOUNT2/$tdir/a 4000 &
1634 # Let's make conflict and bl_ast
1635 ls -la $MOUNT1/$tdir > /dev/null &
1638 log "Wait for $pid1 $pid2 for $timeout sec..."
1640 kill -9 $pid1 $pid2 > /dev/null 2>&1
1642 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1643 awk '/ldlm_bl_callback/ { print $2 }')
1644 test "x$blk2" = "x" && blk2=0
1645 test $blk2 -gt $blk1 && break
1646 rm -fr $MOUNT1/$tdir
1647 cancel_lru_locks mdc
1650 do_facet client "lctl set_param fail_loc=0x0"
1651 df -h $MOUNT1 $MOUNT2
1653 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1654 awk '/generation/{print $2}')
1656 if ! test "$g" -eq "${generation[count]}"; then
1657 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1659 for imp in $list; do
1660 if [ $c = $count ]; then
1665 imp=$(echo "$imp" | awk -F"." '{print $2}')
1666 error "Eviction happened on import $imp"
1671 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1673 test_36() { #bug 16417
1678 test_mkdir $DIR1/$tdir
1679 $LFS setstripe -c -1 $DIR1/$tdir
1682 let SIZE_B=SIZE*1024*1024
1683 sync; sleep 2; sync # wait for delete thread
1684 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1685 wait_destroy_complete || error "wait_destroy_complete failed"
1687 while [ $i -le 10 ]; do
1688 lctl mark "start test - cycle ($i)"
1689 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1690 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1691 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1692 sync # sync data from client cache
1693 sync_all_data # sync data from server cache (delayed allocation)
1695 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1696 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1698 rm -f $DIR1/$tdir/$tfile
1699 kill -USR1 $read_pid
1701 sync; sleep 2; sync # Ensure new statfs
1702 wait_delete_completed
1703 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1704 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1706 # this free space! not used
1707 (( $after_dd <= $after)) ||
1708 error "space leaked after_dd:$after_dd > after:$after"
1712 run_test 36 "handle ESTALE/open-unlink correctly"
1714 test_37() { # bug 18695
1715 test_mkdir $DIR1/$tdir
1716 multiop_bg_pause $DIR1/$tdir D_c || return 1
1718 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1719 createmany -m $DIR2/$tdir/f 10000
1720 # set mtime/atime backward
1721 touch -t 198001010000 $DIR2/$tdir
1722 kill -USR1 $MULTIPID
1723 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1724 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1727 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1729 # this should be set to past
1730 TEST_39_MTIME=`date -d "1 year ago" +%s`
1734 local client1=${CLIENT1:-`hostname`}
1735 local client2=${CLIENT2:-`hostname`}
1737 do_node $client1 "touch $DIR1/$tfile"
1739 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1740 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1741 [ "$mtime1" = $TEST_39_MTIME ] || \
1742 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1744 local d1=`do_node $client1 date +%s`
1745 do_node $client1 'echo hello >> '$DIR1/$tfile
1746 local d2=`do_node $client1 date +%s`
1748 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1749 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1750 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1752 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1754 for (( i=0; i < 2; i++ )) ; do
1755 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1756 [ "$mtime2" = "$mtime3" ] || \
1757 error "mtime ($mtime2) changed (to $mtime3) on rename"
1759 cancel_lru_locks osc
1760 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1763 run_test 39a "test from 11063 =================================="
1766 local client1=${CLIENT1:-`hostname`}
1767 local client2=${CLIENT2:-`hostname`}
1771 local mtime1=`stat -c %Y $DIR1/$tfile`
1772 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1775 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1777 for (( i=0; i < 2; i++ )) ; do
1778 local mtime3=`stat -c %Y $DIR1/$tfile`
1779 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1781 [ "$mtime3" = "$mtime4" ] || \
1782 error "different mtime on clients: $mtime3, $mtime4"
1783 [ "$mtime3" = $TEST_39_MTIME ] || \
1784 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1786 cancel_lru_locks osc
1787 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1790 run_test 39b "11063 problem 1 =================================="
1793 local client1=${CLIENT1:-`hostname`}
1794 local client2=${CLIENT2:-`hostname`}
1796 echo hello > $DIR1/$tfile
1798 local mtime1=`stat -c %Y $DIR1/$tfile`
1799 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1800 [ "$mtime1" = "$mtime2" ] || \
1801 error "create: different mtime on clients: $mtime1, $mtime2"
1804 $TRUNCATE $DIR1/$tfile 1
1806 for (( i=0; i < 2; i++ )) ; do
1807 local mtime3=`stat -c %Y $DIR1/$tfile`
1808 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1810 [ "$mtime3" = "$mtime4" ] || \
1811 error "different mtime on clients: $mtime3, $mtime4"
1812 [ "$mtime3" -gt $mtime2 ] || \
1813 error "truncate did not update mtime: $mtime2, $mtime3"
1815 cancel_lru_locks osc
1816 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1819 run_test 39c "check truncate mtime update ======================"
1821 test_39d() { # LU-7310
1823 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1825 local mtime1=$(stat -c %Y $DIR2/$tfile)
1826 [ "$mtime1" = $TEST_39_MTIME ] ||
1827 error "mtime: $mtime1, should be $TEST_39_MTIME"
1830 # define OBD_FAIL_OSC_NO_GRANT 0x411
1831 $LCTL set_param fail_loc=0x411
1833 local d1=$(date +%s)
1834 echo hello >> $DIR1/$tfile
1835 local d2=$(date +%s)
1837 $LCTL set_param fail_loc=0
1839 cancel_lru_locks $OSC
1841 local mtime2=$(stat -c %Y $DIR2/$tfile)
1842 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1843 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1845 run_test 39d "sync write should update mtime"
1848 # how long 40-47 take with specific delay
1855 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1856 # avoid unexpected delays due to previous tests
1858 cancel_lru_locks mdc
1859 do_nodes $(comma_list $(mdts_nodes)) \
1860 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1861 do_nodes $(comma_list $(mdts_nodes)) \
1862 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1863 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1866 # check that pid exists hence second operation wasn't blocked by first one
1867 # if it is so then there is no conflict, return 0
1868 # else second operation is conflicting with first one, return 1
1869 check_pdo_conflict() {
1872 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1873 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1883 # test 40: check non-blocking operations
1885 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1887 mkdir_on_mdt0 $DIR2/$tdir
1889 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1890 do_nodes $(comma_list $(mdts_nodes)) \
1891 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1892 mkdir $DIR1/$tdir/$tfile &
1894 touch $DIR2/$tdir/$tfile-2
1895 check_pdo_conflict $PID1 || error "create is blocked"
1896 mkdir $DIR2/$tdir/$tfile-3
1897 check_pdo_conflict $PID1 || error "mkdir is blocked"
1898 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1899 check_pdo_conflict $PID1 || error "link is blocked"
1900 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1901 check_pdo_conflict $PID1 || error "rename is blocked"
1902 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1903 check_pdo_conflict $PID1 || error "getattr is blocked"
1904 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1905 rmdir $DIR2/$tdir/$tfile-3
1906 check_pdo_conflict $PID1 || error "unlink is blocked"
1908 # all operations above shouldn't wait the first one
1909 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1910 do_nodes $(comma_list $(mdts_nodes)) \
1911 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1916 run_test 40a "pdirops: create vs others =============="
1919 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1921 mkdir_on_mdt0 $DIR2/$tdir
1923 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1924 do_nodes $(comma_list $(mdts_nodes)) \
1925 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1926 touch $DIR1/$tdir/$tfile &
1929 touch $DIR2/$tdir/$tfile-2
1930 check_pdo_conflict $PID1 || error "create is blocked"
1931 mkdir $DIR2/$tdir/$tfile-3
1932 check_pdo_conflict $PID1 || error "mkdir is blocked"
1933 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1934 check_pdo_conflict $PID1 || error "link is blocked"
1935 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1936 check_pdo_conflict $PID1 || error "rename is blocked"
1937 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1938 check_pdo_conflict $PID1 || error "getattr is blocked"
1939 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1940 rmdir $DIR2/$tdir/$tfile-3
1941 check_pdo_conflict $PID1 || error "unlink is blocked"
1942 # all operations above shouldn't wait the first one
1944 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1945 do_nodes $(comma_list $(mdts_nodes)) \
1946 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1951 run_test 40b "pdirops: open|create and others =============="
1954 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1956 mkdir_on_mdt0 $DIR2/$tdir
1958 touch $DIR1/$tdir/$tfile
1959 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1960 do_nodes $(comma_list $(mdts_nodes)) \
1961 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1962 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1965 touch $DIR2/$tdir/$tfile-2
1966 check_pdo_conflict $PID1 || error "create is blocked"
1967 mkdir $DIR2/$tdir/$tfile-3
1968 check_pdo_conflict $PID1 || error "mkdir is blocked"
1969 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1970 check_pdo_conflict $PID1 || error "link is blocked"
1971 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1972 check_pdo_conflict $PID1 || error "rename is blocked"
1973 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1974 check_pdo_conflict $PID1 || error "getattr is blocked"
1975 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1976 rmdir $DIR2/$tdir/$tfile-3
1977 check_pdo_conflict $PID1 || error "unlink is blocked"
1979 # all operations above shouldn't wait the first one
1980 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1981 do_nodes $(comma_list $(mdts_nodes)) \
1982 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1987 run_test 40c "pdirops: link and others =============="
1990 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1992 mkdir_on_mdt0 $DIR2/$tdir
1994 touch $DIR1/$tdir/$tfile
1995 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1996 do_nodes $(comma_list $(mdts_nodes)) \
1997 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1998 rm $DIR1/$tdir/$tfile &
2001 touch $DIR2/$tdir/$tfile-2
2002 check_pdo_conflict $PID1 || error "create is blocked"
2003 mkdir $DIR2/$tdir/$tfile-3
2004 check_pdo_conflict $PID1 || error "mkdir is blocked"
2005 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
2006 check_pdo_conflict $PID1 || error "link is blocked"
2007 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
2008 check_pdo_conflict $PID1 || error "rename is blocked"
2009 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2010 check_pdo_conflict $PID1 || error "getattr is blocked"
2011 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
2012 rmdir $DIR2/$tdir/$tfile-3
2013 check_pdo_conflict $PID1 || error "unlink is blocked"
2015 # all operations above shouldn't wait the first one
2016 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2017 do_nodes $(comma_list $(mdts_nodes)) \
2018 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2022 run_test 40d "pdirops: unlink and others =============="
2025 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2027 mkdir_on_mdt0 $DIR2/$tdir
2029 touch $DIR1/$tdir/$tfile
2030 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2031 do_nodes $(comma_list $(mdts_nodes)) \
2032 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2033 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
2036 touch $DIR2/$tdir/$tfile-2
2037 check_pdo_conflict $PID1 || error "create is blocked"
2038 mkdir $DIR2/$tdir/$tfile-3
2039 check_pdo_conflict $PID1 || error "mkdir is blocked"
2040 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
2041 check_pdo_conflict $PID1 || error "link is blocked"
2042 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2043 check_pdo_conflict $PID1 || error "getattr is blocked"
2044 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
2045 rmdir $DIR2/$tdir/$tfile-3
2046 check_pdo_conflict $PID1 || error "unlink is blocked"
2048 # all operations above shouldn't wait the first one
2049 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2050 do_nodes $(comma_list $(mdts_nodes)) \
2051 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2056 run_test 40e "pdirops: rename and others =============="
2058 # test 41: create blocking operations
2061 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2062 do_nodes $(comma_list $(mdts_nodes)) \
2063 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2064 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2066 mkdir $DIR2/$tfile &
2068 do_nodes $(comma_list $(mdts_nodes)) \
2069 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2070 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
2071 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2075 run_test 41a "pdirops: create vs mkdir =============="
2079 #define CFS_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 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2084 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
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 "create isn't blocked"; }
2089 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2093 run_test 41b "pdirops: create vs create =============="
2097 touch $DIR1/$tfile-2
2098 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2099 do_nodes $(comma_list $(mdts_nodes)) \
2100 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2101 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2103 link $DIR2/$tfile-2 $DIR2/$tfile &
2105 do_nodes $(comma_list $(mdts_nodes)) \
2106 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2107 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2108 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2112 run_test 41c "pdirops: create vs link =============="
2116 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2117 do_nodes $(comma_list $(mdts_nodes)) \
2118 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2119 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2123 do_nodes $(comma_list $(mdts_nodes)) \
2124 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2125 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2126 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2130 run_test 41d "pdirops: create vs unlink =============="
2134 touch $DIR1/$tfile-2
2135 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2136 do_nodes $(comma_list $(mdts_nodes)) \
2137 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2138 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2140 mv $DIR2/$tfile-2 $DIR2/$tfile &
2142 do_nodes $(comma_list $(mdts_nodes)) \
2143 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2144 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2145 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2149 run_test 41e "pdirops: create and rename (tgt) =============="
2153 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2154 do_nodes $(comma_list $(mdts_nodes)) \
2155 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2156 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2158 mv $DIR2/$tfile $DIR2/$tfile-2 &
2160 do_nodes $(comma_list $(mdts_nodes)) \
2161 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2162 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2163 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2167 run_test 41f "pdirops: create and rename (src) =============="
2171 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2172 do_nodes $(comma_list $(mdts_nodes)) \
2173 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2174 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2176 stat $DIR2/$tfile > /dev/null &
2178 do_nodes $(comma_list $(mdts_nodes)) \
2179 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2180 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2181 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2185 run_test 41g "pdirops: create vs getattr =============="
2189 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2190 do_nodes $(comma_list $(mdts_nodes)) \
2191 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2192 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2194 ls -lia $DIR2/ > /dev/null &
2196 do_nodes $(comma_list $(mdts_nodes)) \
2197 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2198 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2203 run_test 41h "pdirops: create vs readdir =============="
2210 do_nodes $(comma_list $(mdts_nodes)) \
2211 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2213 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2216 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2219 if ! wait $PID1 && ! wait $PID2; then
2220 echo "Both creates failed (1 should fail, 1 should succeed)"
2222 elif wait $PID1 && wait $PID2; then
2223 echo "Both creates succeeded (1 should fail, 1 should succeed)"
2228 do_nodes $(comma_list $(mdts_nodes)) \
2229 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2236 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2237 skip "Need MDS version newer than 2.13.56"
2240 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2241 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2242 for fail_loc in "0x80000169" "0x8000016a"; do
2243 echo "Begin 100 tests with fail_loc=$fail_loc"
2245 for i in {1..100}; do
2247 msg=$(sub_test_41i "$fail_loc") ||
2248 { echo; error "iter=$i : $msg"; }
2253 run_test 41i "reint_open: create vs create"
2256 # test 42: unlink and blocking operations
2259 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2260 do_nodes $(comma_list $(mdts_nodes)) \
2261 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2262 mkdir $DIR1/$tfile &
2264 mkdir $DIR2/$tfile &
2266 do_nodes $(comma_list $(mdts_nodes)) \
2267 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2268 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2269 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2273 run_test 42a "pdirops: mkdir vs mkdir =============="
2277 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2278 do_nodes $(comma_list $(mdts_nodes)) \
2279 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2280 mkdir $DIR1/$tfile &
2282 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2284 do_nodes $(comma_list $(mdts_nodes)) \
2285 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2286 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2287 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2291 run_test 42b "pdirops: mkdir vs create =============="
2295 touch $DIR1/$tfile-2
2296 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2297 do_nodes $(comma_list $(mdts_nodes)) \
2298 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2299 mkdir $DIR1/$tfile &
2301 link $DIR2/$tfile-2 $DIR2/$tfile &
2303 do_nodes $(comma_list $(mdts_nodes)) \
2304 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2305 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2306 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2310 run_test 42c "pdirops: mkdir vs link =============="
2314 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2315 do_nodes $(comma_list $(mdts_nodes)) \
2316 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2317 mkdir $DIR1/$tfile &
2319 rmdir $DIR2/$tfile &
2321 do_nodes $(comma_list $(mdts_nodes)) \
2322 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2323 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2324 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2328 run_test 42d "pdirops: mkdir vs unlink =============="
2332 touch $DIR1/$tfile-2
2333 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2334 do_nodes $(comma_list $(mdts_nodes)) \
2335 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2336 mkdir $DIR1/$tfile &
2338 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2340 do_nodes $(comma_list $(mdts_nodes)) \
2341 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2342 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2343 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2347 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2351 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2352 do_nodes $(comma_list $(mdts_nodes)) \
2353 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2354 mkdir $DIR1/$tfile &
2356 mv $DIR2/$tfile $DIR2/$tfile-2 &
2358 do_nodes $(comma_list $(mdts_nodes)) \
2359 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2360 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2361 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2365 run_test 42f "pdirops: mkdir and rename (src) =============="
2368 mkdir_on_mdt0 $DIR1/$tdir
2370 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2371 do_nodes $(comma_list $(mdts_nodes)) \
2372 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2373 mkdir $DIR1/$tdir/$tfile &
2375 stat $DIR2/$tdir/$tfile > /dev/null &
2377 do_nodes $(comma_list $(mdts_nodes)) \
2378 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2379 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2380 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2383 run_test 42g "pdirops: mkdir vs getattr =============="
2387 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2388 do_nodes $(comma_list $(mdts_nodes)) \
2389 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2390 mkdir $DIR1/$tfile &
2392 ls -lia $DIR2/ > /dev/null &
2394 do_nodes $(comma_list $(mdts_nodes)) \
2395 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2396 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2401 run_test 42h "pdirops: mkdir vs readdir =============="
2403 # test 43: rmdir,mkdir won't return -EEXIST
2405 for i in {1..1000}; do
2406 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2407 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2411 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2416 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2417 do_nodes $(comma_list $(mdts_nodes)) \
2418 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2421 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2423 do_nodes $(comma_list $(mdts_nodes)) \
2424 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2425 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2426 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2430 run_test 43b "pdirops: unlink vs create =============="
2435 touch $DIR1/$tfile-2
2436 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2437 do_nodes $(comma_list $(mdts_nodes)) \
2438 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2441 link $DIR2/$tfile-2 $DIR2/$tfile &
2443 do_nodes $(comma_list $(mdts_nodes)) \
2444 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2445 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2446 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2450 run_test 43c "pdirops: unlink vs link =============="
2455 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2456 do_nodes $(comma_list $(mdts_nodes)) \
2457 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2462 do_nodes $(comma_list $(mdts_nodes)) \
2463 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2464 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2465 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2469 run_test 43d "pdirops: unlink vs unlink =============="
2474 touch $DIR1/$tfile-2
2475 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2476 do_nodes $(comma_list $(mdts_nodes)) \
2477 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2480 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2482 do_nodes $(comma_list $(mdts_nodes)) \
2483 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2484 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2485 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2489 run_test 43e "pdirops: unlink and rename (tgt) =============="
2494 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2495 do_nodes $(comma_list $(mdts_nodes)) \
2496 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2499 mv $DIR2/$tfile $DIR2/$tfile-2 &
2501 do_nodes $(comma_list $(mdts_nodes)) \
2502 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2503 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2504 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2508 run_test 43f "pdirops: unlink and rename (src) =============="
2513 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2514 do_nodes $(comma_list $(mdts_nodes)) \
2515 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2518 stat $DIR2/$tfile > /dev/null &
2520 do_nodes $(comma_list $(mdts_nodes)) \
2521 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2522 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2523 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2527 run_test 43g "pdirops: unlink vs getattr =============="
2532 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2533 do_nodes $(comma_list $(mdts_nodes)) \
2534 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2537 ls -lia $DIR2/ > /dev/null &
2539 do_nodes $(comma_list $(mdts_nodes)) \
2540 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2541 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2546 run_test 43h "pdirops: unlink vs readdir =============="
2549 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2552 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2553 do_nodes $(comma_list $(mdts_nodes)) \
2554 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2557 $LFS mkdir -i 1 $DIR2/$tfile &
2559 do_nodes $(comma_list $(mdts_nodes)) \
2560 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2561 check_pdo_conflict $PID1 &&
2562 { wait $PID1; error "remote mkdir isn't blocked"; }
2563 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2567 run_test 43i "pdirops: unlink vs remote mkdir"
2570 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2571 skip "Need MDS version newer than 2.13.52"
2573 mkdir_on_mdt0 $DIR1/$tdir
2574 for i in {1..100}; do
2575 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2576 do_nodes $(comma_list $(mdts_nodes)) \
2577 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2580 mkdir $DIR1/$tdir/sub &
2582 mkdir $DIR2/$tdir/sub && ((OK++))
2583 wait $PID1 && ((OK++))
2584 (( OK == 1 )) || error "exactly one mkdir should succeed"
2586 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2590 run_test 43j "racy mkdir return EEXIST =============="
2597 # We test in a separate directory to be able to unblock server thread in
2598 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2599 test_mkdir $DIR2/$tdir
2600 touch $DIR2/$tdir/$tfile
2603 do_nodes $(comma_list $(mdts_nodes)) \
2604 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2605 echo content > $DIR1/$tdir/$tfile & PID1=$!
2607 multiop $DIR2/$tdir/$tfile u & PID2=$!
2611 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2614 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2617 do_nodes $(comma_list $(mdts_nodes)) \
2618 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2625 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2626 skip "Need MDS version newer than 2.13.56"
2629 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2630 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2631 for fail_loc in "0x80000169" "0x8000016a"; do
2632 echo "Begin 100 tests with fail_loc=$fail_loc"
2634 for i in {1..100}; do
2636 msg=$(sub_test_43k "$fail_loc") ||
2637 { echo; error "iter=$i : $msg"; }
2647 run_test 43k "unlink vs create"
2649 # test 44: rename tgt and blocking operations
2652 touch $DIR1/$tfile-2
2653 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2654 do_nodes $(comma_list $(mdts_nodes)) \
2655 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2656 mv $DIR1/$tfile-2 $DIR1/$tfile &
2658 mkdir $DIR2/$tfile &
2660 do_nodes $(comma_list $(mdts_nodes)) \
2661 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2662 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2663 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2668 run_test 44a "pdirops: rename tgt vs mkdir =============="
2672 touch $DIR1/$tfile-2
2673 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2674 do_nodes $(comma_list $(mdts_nodes)) \
2675 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2676 mv $DIR1/$tfile-2 $DIR1/$tfile &
2678 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2680 do_nodes $(comma_list $(mdts_nodes)) \
2681 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2682 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2683 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2687 run_test 44b "pdirops: rename tgt vs create =============="
2691 touch $DIR1/$tfile-2
2692 touch $DIR1/$tfile-3
2693 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2694 do_nodes $(comma_list $(mdts_nodes)) \
2695 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2696 mv $DIR1/$tfile-2 $DIR1/$tfile &
2698 link $DIR2/$tfile-3 $DIR2/$tfile &
2700 do_nodes $(comma_list $(mdts_nodes)) \
2701 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2702 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2703 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2707 run_test 44c "pdirops: rename tgt vs link =============="
2711 touch $DIR1/$tfile-2
2712 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2713 do_nodes $(comma_list $(mdts_nodes)) \
2714 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2715 mv $DIR1/$tfile-2 $DIR1/$tfile &
2719 do_nodes $(comma_list $(mdts_nodes)) \
2720 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2721 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2722 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2726 run_test 44d "pdirops: rename tgt vs unlink =============="
2731 touch $DIR1/$tfile-2
2732 touch $DIR1/$tfile-3
2733 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2734 do_nodes $(comma_list $(mdts_nodes)) \
2735 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2736 mv $DIR1/$tfile-2 $DIR1/$tfile &
2738 mv $DIR2/$tfile-3 $DIR2/$tfile &
2740 do_nodes $(comma_list $(mdts_nodes)) \
2741 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2742 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2743 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2747 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2751 touch $DIR1/$tfile-2
2752 touch $DIR1/$tfile-3
2753 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2754 do_nodes $(comma_list $(mdts_nodes)) \
2755 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2756 mv $DIR1/$tfile-2 $DIR1/$tfile &
2758 mv $DIR2/$tfile $DIR2/$tfile-3 &
2760 do_nodes $(comma_list $(mdts_nodes)) \
2761 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2762 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2763 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2767 run_test 44f "pdirops: rename tgt and rename (src) =============="
2771 touch $DIR1/$tfile-2
2772 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2773 do_nodes $(comma_list $(mdts_nodes)) \
2774 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2775 mv $DIR1/$tfile-2 $DIR1/$tfile &
2777 stat $DIR2/$tfile > /dev/null &
2779 do_nodes $(comma_list $(mdts_nodes)) \
2780 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2781 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2782 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2786 run_test 44g "pdirops: rename tgt vs getattr =============="
2790 touch $DIR1/$tfile-2
2791 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2792 do_nodes $(comma_list $(mdts_nodes)) \
2793 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2794 mv $DIR1/$tfile-2 $DIR1/$tfile &
2796 ls -lia $DIR2/ > /dev/null &
2798 do_nodes $(comma_list $(mdts_nodes)) \
2799 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2800 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2805 run_test 44h "pdirops: rename tgt vs readdir =============="
2807 # test 44: rename tgt and blocking operations
2809 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2811 touch $DIR1/$tfile-2
2812 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2813 do_nodes $(comma_list $(mdts_nodes)) \
2814 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2815 mv $DIR1/$tfile-2 $DIR1/$tfile &
2817 $LFS mkdir -i 1 $DIR2/$tfile &
2819 do_nodes $(comma_list $(mdts_nodes)) \
2820 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2821 check_pdo_conflict $PID1 && { wait $PID1;
2822 error "remote mkdir isn't blocked"; }
2823 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2827 run_test 44i "pdirops: rename tgt vs remote mkdir"
2829 # test 45: rename,mkdir doesn't fail with -EEXIST
2831 for i in {1..1000}; do
2832 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2833 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2834 error "mrename to $tdir.$i failed"
2839 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2844 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2845 do_nodes $(comma_list $(mdts_nodes)) \
2846 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2847 mv $DIR1/$tfile $DIR1/$tfile-2 &
2849 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2851 do_nodes $(comma_list $(mdts_nodes)) \
2852 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2853 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2854 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2858 run_test 45b "pdirops: rename src vs create =============="
2863 touch $DIR1/$tfile-3
2864 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2865 do_nodes $(comma_list $(mdts_nodes)) \
2866 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2867 mv $DIR1/$tfile $DIR1/$tfile-2 &
2869 link $DIR2/$tfile-3 $DIR2/$tfile &
2871 do_nodes $(comma_list $(mdts_nodes)) \
2872 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2873 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2874 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2878 run_test 45c "pdirops: rename src vs link =============="
2883 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2884 do_nodes $(comma_list $(mdts_nodes)) \
2885 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2886 mv $DIR1/$tfile $DIR1/$tfile-2 &
2890 do_nodes $(comma_list $(mdts_nodes)) \
2891 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2892 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2893 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2897 run_test 45d "pdirops: rename src vs unlink =============="
2902 touch $DIR1/$tfile-3
2903 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2904 do_nodes $(comma_list $(mdts_nodes)) \
2905 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2906 mv $DIR1/$tfile $DIR1/$tfile-2 &
2908 mv $DIR2/$tfile-3 $DIR2/$tfile &
2910 do_nodes $(comma_list $(mdts_nodes)) \
2911 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2912 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2913 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2917 run_test 45e "pdirops: rename src and rename (tgt) =============="
2922 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2923 do_nodes $(comma_list $(mdts_nodes)) \
2924 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2925 mv $DIR1/$tfile $DIR1/$tfile-2 &
2927 mv $DIR2/$tfile $DIR2/$tfile-3 &
2929 do_nodes $(comma_list $(mdts_nodes)) \
2930 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2931 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2932 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2936 run_test 45f "pdirops: rename src and rename (src) =============="
2941 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2942 do_nodes $(comma_list $(mdts_nodes)) \
2943 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2944 mv $DIR1/$tfile $DIR1/$tfile-2 &
2946 stat $DIR2/$tfile > /dev/null &
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; error "getattr isn't blocked"; }
2951 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2955 run_test 45g "pdirops: rename src vs getattr =============="
2960 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2961 do_nodes $(comma_list $(mdts_nodes)) \
2962 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2963 mv $DIR1/$tfile $DIR1/$tfile-2 &
2965 ls -lia $DIR2/ > /dev/null &
2966 do_nodes $(comma_list $(mdts_nodes)) \
2967 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2968 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2973 run_test 45h "pdirops: unlink vs readdir =============="
2976 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2979 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2980 do_nodes $(comma_list $(mdts_nodes)) \
2981 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2982 mv $DIR1/$tfile $DIR1/$tfile-2 &
2984 $LFS mkdir -i 1 $DIR2/$tfile &
2986 do_nodes $(comma_list $(mdts_nodes)) \
2987 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2988 check_pdo_conflict $PID1 && { wait $PID1;
2989 error "create remote dir isn't blocked"; }
2990 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2994 run_test 45i "pdirops: rename src vs remote mkdir"
3001 # We test in a sparate directory to be able to unblock server thread in
3002 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
3003 test_mkdir $DIR2/$tdir
3004 echo file1 > $DIR2/$tdir/$tfile
3005 echo file2 > $DIR2/$tdir/$tfile-2
3008 do_nodes $(comma_list $(mdts_nodes)) \
3009 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
3011 cat $DIR1/$tdir/$tfile >/dev/null &
3014 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
3018 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
3021 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
3024 do_nodes $(comma_list $(mdts_nodes)) \
3025 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
3032 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
3033 skip "Need MDS version newer than 2.13.56"
3036 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
3037 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
3038 for fail_loc in "0x80000169" "0x8000016a"; do
3039 echo "Begin 100 tests with fail_loc=$fail_loc"
3041 for i in {1..100}; do
3043 msg=$(sub_test_45j "$fail_loc") ||
3044 { echo; error "iter=$i : $msg"; }
3049 run_test 45j "read vs rename =============="
3051 # test 46: link and blocking operations
3054 touch $DIR1/$tfile-2
3055 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3056 do_nodes $(comma_list $(mdts_nodes)) \
3057 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3058 link $DIR1/$tfile-2 $DIR1/$tfile &
3060 mkdir $DIR2/$tfile &
3062 do_nodes $(comma_list $(mdts_nodes)) \
3063 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3064 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3065 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3069 run_test 46a "pdirops: link vs mkdir =============="
3073 touch $DIR1/$tfile-2
3074 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3075 do_nodes $(comma_list $(mdts_nodes)) \
3076 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3077 link $DIR1/$tfile-2 $DIR1/$tfile &
3079 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
3081 do_nodes $(comma_list $(mdts_nodes)) \
3082 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3083 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
3084 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3088 run_test 46b "pdirops: link vs create =============="
3092 touch $DIR1/$tfile-2
3093 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3094 do_nodes $(comma_list $(mdts_nodes)) \
3095 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3096 link $DIR1/$tfile-2 $DIR1/$tfile &
3098 link $DIR2/$tfile $DIR2/$tfile &
3100 do_nodes $(comma_list $(mdts_nodes)) \
3101 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3102 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3103 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3107 run_test 46c "pdirops: link vs link =============="
3111 touch $DIR1/$tfile-2
3112 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3113 do_nodes $(comma_list $(mdts_nodes)) \
3114 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3115 link $DIR1/$tfile-2 $DIR1/$tfile &
3119 do_nodes $(comma_list $(mdts_nodes)) \
3120 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3121 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
3122 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
3126 run_test 46d "pdirops: link vs unlink =============="
3130 touch $DIR1/$tfile-2
3131 touch $DIR1/$tfile-3
3132 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3133 do_nodes $(comma_list $(mdts_nodes)) \
3134 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3135 link $DIR1/$tfile-2 $DIR1/$tfile &
3137 mv $DIR2/$tfile-3 $DIR2/$tfile &
3139 do_nodes $(comma_list $(mdts_nodes)) \
3140 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3141 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3142 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3146 run_test 46e "pdirops: link and rename (tgt) =============="
3150 touch $DIR1/$tfile-2
3151 touch $DIR1/$tfile-3
3152 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3153 do_nodes $(comma_list $(mdts_nodes)) \
3154 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3155 link $DIR1/$tfile-2 $DIR1/$tfile &
3157 mv $DIR2/$tfile $DIR2/$tfile-3 &
3159 do_nodes $(comma_list $(mdts_nodes)) \
3160 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3161 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3162 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3166 run_test 46f "pdirops: link and rename (src) =============="
3170 touch $DIR1/$tfile-2
3171 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3172 do_nodes $(comma_list $(mdts_nodes)) \
3173 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3174 link $DIR1/$tfile-2 $DIR1/$tfile &
3176 stat $DIR2/$tfile > /dev/null &
3178 do_nodes $(comma_list $(mdts_nodes)) \
3179 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3180 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
3181 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3185 run_test 46g "pdirops: link vs getattr =============="
3189 touch $DIR1/$tfile-2
3190 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3191 do_nodes $(comma_list $(mdts_nodes)) \
3192 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3193 link $DIR1/$tfile-2 $DIR1/$tfile &
3195 ls -lia $DIR2/ > /dev/null &
3197 do_nodes $(comma_list $(mdts_nodes)) \
3198 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3199 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
3204 run_test 46h "pdirops: link vs readdir =============="
3207 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3209 touch $DIR1/$tfile-2
3210 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3211 do_nodes $(comma_list $(mdts_nodes)) \
3212 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3213 link $DIR1/$tfile-2 $DIR1/$tfile &
3215 $LFS mkdir -i 1 $DIR2/$tfile &
3217 do_nodes $(comma_list $(mdts_nodes)) \
3218 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3219 check_pdo_conflict $PID1 && { wait $PID1;
3220 error "remote mkdir isn't blocked"; }
3221 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
3225 run_test 46i "pdirops: link vs remote mkdir"
3227 # test 47: remote mkdir and blocking operations
3229 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3230 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3232 do_nodes $(comma_list $(mdts_nodes)) \
3233 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3234 $LFS mkdir -i 1 $DIR1/$tfile &
3236 mkdir $DIR2/$tfile &
3238 do_nodes $(comma_list $(mdts_nodes)) \
3239 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3240 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3241 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3245 run_test 47a "pdirops: remote mkdir vs mkdir"
3248 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3249 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3251 do_nodes $(comma_list $(mdts_nodes)) \
3252 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3253 $LFS mkdir -i 1 $DIR1/$tfile &
3255 sleep 1 # please do not remove this sleep, see LU-10754
3256 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
3258 do_nodes $(comma_list $(mdts_nodes)) \
3259 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3260 check_pdo_conflict $PID1 && { wait $PID1;
3261 error "create isn't blocked"; }
3262 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3266 run_test 47b "pdirops: remote mkdir vs create"
3269 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3271 touch $DIR1/$tfile-2
3272 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3273 do_nodes $(comma_list $(mdts_nodes)) \
3274 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3275 $LFS mkdir -i 1 $DIR1/$tfile &
3277 link $DIR2/$tfile-2 $DIR2/$tfile &
3279 do_nodes $(comma_list $(mdts_nodes)) \
3280 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3281 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3282 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3286 run_test 47c "pdirops: remote mkdir vs link"
3289 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3291 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3292 do_nodes $(comma_list $(mdts_nodes)) \
3293 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3294 $LFS mkdir -i 1 $DIR1/$tfile &
3296 rmdir $DIR2/$tfile &
3298 do_nodes $(comma_list $(mdts_nodes)) \
3299 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3300 check_pdo_conflict $PID1 && { wait $PID1;
3301 error "unlink isn't blocked"; }
3302 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3306 run_test 47d "pdirops: remote mkdir vs unlink"
3309 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3311 touch $DIR1/$tfile-2
3312 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3313 do_nodes $(comma_list $(mdts_nodes)) \
3314 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3315 $LFS mkdir -i 1 $DIR1/$tfile &
3317 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3319 do_nodes $(comma_list $(mdts_nodes)) \
3320 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3321 check_pdo_conflict $PID1 && { wait $PID1;
3322 error "rename isn't blocked"; }
3323 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3327 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3330 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3332 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3333 do_nodes $(comma_list $(mdts_nodes)) \
3334 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3335 $LFS mkdir -i 1 $DIR1/$tfile &
3337 mv $DIR2/$tfile $DIR2/$tfile-2 &
3339 do_nodes $(comma_list $(mdts_nodes)) \
3340 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3341 check_pdo_conflict $PID1 && { wait $PID1;
3342 error "rename isn't blocked"; }
3343 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3347 run_test 47f "pdirops: remote mkdir and rename (src)"
3350 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3354 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3355 do_nodes $(comma_list $(mdts_nodes)) \
3356 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3357 $LFS mkdir -i 1 $DIR1/$tfile &
3359 stat $DIR2/$tfile > /dev/null &
3361 do_nodes $(comma_list $(mdts_nodes)) \
3362 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3363 check_pdo_conflict $PID1 && { wait $PID1;
3364 error "getattr isn't blocked"; }
3365 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3369 run_test 47g "pdirops: remote mkdir vs getattr"
3373 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3374 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3375 do_facet client "lctl set_param fail_loc=0x410"
3376 $TRUNCATE $DIR2/$tfile $trunc_size
3377 do_facet client "lctl set_param fail_loc=0x0"
3379 size=`stat -c %s $DIR2/$tfile`
3380 [ $size -eq $trunc_size ] || error "wrong size"
3382 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3386 local origfile=/etc/hosts
3388 filesize=$(stat -c %s $origfile)
3390 # create an empty file
3391 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3392 # cache layout lock on both mount point
3393 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3394 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3396 # open and sleep 2 seconds then read
3397 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3401 # create the layout of testing file
3402 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3403 error "dd $DIR1/$tfile failed"
3405 # MULTIOP proc should be able to read enough bytes and exit
3406 for ((i = 0; i < 6; i++)); do
3408 kill -0 $pid || break
3410 kill -0 $pid 2> /dev/null && error "multiop is still there"
3411 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3415 run_test 51a "layout lock: refresh layout should work"
3418 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3419 skip "Need MDS version at least 2.3.59"
3421 local tmpfile=`mktemp`
3423 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3424 error "Create $DIR1/$tfile failed"
3426 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3427 error "dd $DIR1/$tfile failed"
3429 # delay glimpse so that layout has changed when glimpse finish
3430 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3431 $LCTL set_param fail_loc=0x1404 fail_val=4
3432 stat -c %s $DIR2/$tfile |tee $tmpfile &
3436 # extend layout of testing file
3437 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3438 error "dd $DIR1/$tfile failed"
3441 local fsize=$(cat $tmpfile)
3443 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3445 rm -f $DIR1/$tfile $tmpfile
3447 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3450 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3452 # set default layout to have 1 stripe
3454 $LFS setstripe -c 1 $DIR1/$tdir
3456 # create a file with empty layout
3457 $MCREATE $DIR1/$tdir/$tfile ||
3458 error "$MCREATE $DIR1/$tdir/$tfile failed"
3460 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3461 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3463 # change the layout of testing file
3464 echo "Setting layout to have $OSTCOUNT stripes ..."
3465 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3469 # write something to the file, it should be blocked on fetching layout
3470 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3471 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3474 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3475 # count to succeed with only 3/4 of the number of stripes (rounded up),
3476 # so creating striped files does not fail if an OST is offline or full
3477 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3478 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3482 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3485 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3486 cancel_lru_locks mdc
3488 # open should grant LAYOUT lock, mmap and read will install pages
3489 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3493 # rss before revoking
3494 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3495 echo "Before revoking layout lock: $br KB mapped"
3497 # cancel layout lock manually
3498 cancel_lru_locks mdc
3500 # rss after revoking
3501 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3504 wait $PID || error "wait PID $PID failed"
3506 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3508 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3511 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3512 skip "MDS version must be at least 2.13.54.148"
3516 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3520 $LFS getstripe $DIR2/$tfile
3522 wait $pid || error "multiop failed"
3524 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3528 $LFS getstripe $DIR2/$tfile
3530 wait $pid || error "multiop failed"
3532 run_test 51e "lfs getstripe does not break leases, part 2"
3536 echo "==> rename vs getattr vs setxattr should not deadlock"
3537 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3539 do_facet mds1 $LCTL set_param fail_loc=$1
3541 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3549 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3550 wait $PID1 || error "(3) mv failed"
3551 wait $PID2 || error "(4) stat failed"
3558 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3559 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3561 do_facet mds1 $LCTL set_param fail_loc=$1
3563 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3571 $MULTIOP $DIR2/d1/d2 Oc &
3575 stat $DIR/d1 || error "(2) stat failed"
3577 wait $PID1 || error "(3) mv failed"
3578 wait $PID2 || error "(4) stat failed"
3579 wait $PID3 && error "(5) multiop failed"
3585 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3586 save_lustre_params client "llite.*.xattr_cache" > $p
3587 lctl set_param llite.*.xattr_cache 1 ||
3588 { skip "xattr cache is not supported"; return 0; }
3590 #define OBD_FAIL_MDS_RENAME 0x153
3591 #define OBD_FAIL_MDS_RENAME2 0x154
3592 test_54_part1 0x80000153 || error 10
3593 test_54_part1 0x80000154 || error 11
3594 test_54_part2 0x80000153 || error 12
3595 test_54_part2 0x80000154 || error 13
3597 restore_lustre_params < $p
3600 run_test 54 "rename locking"
3603 mkdir_on_mdt0 $DIR/$tdir
3604 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3606 #define OBD_FAIL_MDS_RENAME4 0x156
3607 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3609 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3613 rm -r $DIR2/$tdir/d3
3614 wait $PID1 && error "(2) mv succeeded"
3618 run_test 55a "rename vs unlink target dir"
3622 mkdir_on_mdt0 $DIR/$tdir
3623 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3625 #define OBD_FAIL_MDS_RENAME4 0x156
3626 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3628 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3632 rm -r $DIR2/$tdir/d1
3633 wait $PID1 && error "(2) mv succeeded"
3637 run_test 55b "rename vs unlink source dir"
3641 mkdir_on_mdt0 $DIR/$tdir
3642 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3644 #define OBD_FAIL_MDS_RENAME4 0x156
3645 do_facet mds1 $LCTL set_param fail_loc=0x156
3647 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3651 # while rename is sleeping, open and remove d3
3652 $MULTIOP $DIR2/$tdir/d3 D_c &
3655 rm -rf $DIR2/$tdir/d3
3658 # while rename is sleeping 2nd time, close d3
3660 wait $PID2 || error "(3) multiop failed"
3662 wait $PID1 && error "(2) mv succeeded"
3666 run_test 55c "rename vs unlink orphan target dir"
3670 mkdir_on_mdt0 $DIR/$tdir
3674 #define OBD_FAIL_MDS_RENAME3 0x155
3675 do_facet mds1 $LCTL set_param fail_loc=0x155
3676 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3680 # while rename is sleeping, create $tdir, but as a directory
3681 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3683 # link in reverse locking order
3684 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/f1 || error "(2) ln failed"
3686 ! wait $PID1 || error "(3) mv succeeded"
3689 run_test 55d "rename file vs link"
3692 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3693 stack_trap "rm -f $MOUNT/$tfile"
3694 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3695 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3696 error "llverdev failed with rc=$?"
3698 run_test 56a "test llverdev with single large stripe"
3701 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3702 stack_trap "rm -f $MOUNT/$tfile"
3703 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3704 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3705 error "llverdev failed with rc=$?"
3707 run_test 56b "test llverdev and partial verify of wide stripe file"
3710 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3711 skip "MDS version must be >= 2.3.0"
3714 test_mkdir $DIR1/$tdir
3715 file1=$DIR1/$tdir/file
3716 file2=$DIR2/$tdir/file
3718 echo orig > $file2 || error "Could not create $file2"
3719 version=$($LFS data_version $file1)
3722 echo append >> $file2 || error "Could not append to $file2"
3723 version2=$($LFS data_version $file1)
3724 [ "$version" != "$version2" ] ||
3725 error "append did not change data version: $version"
3728 echo overwrite > $file2 || error "Could not overwrite $file2"
3729 version3=$($LFS data_version $file1)
3730 [ "$version2" != "$version3" ] ||
3731 error "overwrite did not change data version: $version2"
3733 # Truncate before EOF
3734 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3735 version4=$($LFS data_version $file1)
3736 [ "$version3" != "$version4" ] ||
3737 error "truncate did not change data version: $version3"
3739 # Truncate after EOF
3740 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3741 version5=$($LFS data_version $file1)
3742 [ "$version4" != "$version5" ] ||
3743 error "truncate did not change data version: $version4"
3745 # Chmod do not change version
3746 chmod 400 $file2 || error "Could not chmod 400 $file2"
3747 version6=$($LFS data_version $file1)
3748 [ "$version5" == "$version6" ] ||
3749 error "chmod should not change data version: $version5 != $version6"
3751 # Chown do not change version
3752 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3753 version7=$($LFS data_version $file1)
3754 [ "$version5" == "$version7" ] ||
3755 error "chown should not change data version: $version5 != $version7"
3757 run_test 60 "Verify data_version behaviour"
3760 local test_dir=$tdir/test_dir
3762 mkdir -p $DIR1/$tdir
3763 if [ $MDSCOUNT -ge 2 ]; then
3765 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3766 error "Create remote directory failed"
3768 mkdir -p $DIR1/$test_dir
3770 cd $DIR2/$test_dir || error "cd directory failed"
3771 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3773 cd $DIR2/$tdir || error "exit directory"
3775 run_test 70a "cd directory && rm directory"
3777 test_70b() { # LU-2781
3779 mkdir -p $DIR1/$tdir
3781 touch $DIR1/$tdir/file
3782 for ((i = 0; i < 32; i++)); do
3783 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3785 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3787 touch $DIR1/$tdir/file
3788 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3789 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3790 rm -rf $DIR1/$tdir/test_dir ||
3791 error "cannot remove directory after rm_entry"
3792 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3794 run_test 70b "remove files after calling rm_entry"
3797 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3798 skip "Need MDS version at least 2.1.6"
3800 # Patch not applied to 2.2 and 2.3 branches
3801 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3802 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3803 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3805 checkfiemap --test ||
3806 skip "checkfiemap not runnable: $?"
3807 # write data this way: hole - data - hole - data
3808 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3809 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3811 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3812 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3813 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3815 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3817 checkfiemap $DIR2/$tfile 131072 ||
3818 error "data is not flushed from client"
3819 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3822 # common case of "create file, copy file" on a single node
3823 # should not flush data from ost
3824 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3825 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3827 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3829 checkfiemap $DIR1/$tfile 131072 ||
3831 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3833 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3835 run_test 71a "correct file map just after write operation is finished"
3838 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3839 skip "Need MDS version at least 2.1.6"
3841 # Patch not applied to 2.2 and 2.3 branches
3842 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3843 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3844 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3845 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3847 checkfiemap --test ||
3848 skip "error $?: checkfiemap failed"
3850 mkdir -p $DIR1/$tdir
3852 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3853 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3854 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3856 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3857 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3859 run_test 71b "check fiemap support for stripecount > 1"
3861 _check_last_flag_with_filefrag()
3868 echo "check last flag for file with $count extents"
3870 for ((i=0; i<$count; i++)); do
3872 dd if=/dev/zero of=$file bs=4K count=1 seek=$offset 2> /dev/null
3875 filefrag -s -v $file | grep "last" ||
3876 error "test file with $i extents failed"
3882 local file="$DIR1/$tdir/$tfile"
3884 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
3885 skip "Need client version >= 2.15.57"
3886 [ $(facet_fstype ost1) = "ldiskfs" ] ||
3887 skip "support only ldiskfs ost"
3888 filefrag -V | grep wc ||
3889 skip "need whamcloud version of e2fsprogs"
3891 mkdir -p $DIR1/$tdir
3893 # filefrag uses u64[2028] buffer to fetch fiemap. The number of extents
3894 # in the buffer is (8 * 2048 - 32) / 56 = 292. Test file with 291, 292
3896 _check_last_flag_with_filefrag $file 291
3897 _check_last_flag_with_filefrag $file 292
3898 _check_last_flag_with_filefrag $file 293
3900 run_test 71c "check FIEMAP_EXTENT_LAST flag with different extents number"
3903 local p="$TMP/sanityN-$TESTNAME.parameters"
3906 save_lustre_params client "llite.*.xattr_cache" > $p
3907 lctl set_param llite.*.xattr_cache 1 ||
3908 { skip "xattr cache is not supported"; return 0; }
3911 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3912 error "setfattr1 failed"
3913 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3914 error "getfattr1 failed"
3915 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3916 error "setfattr2 failed"
3917 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3918 error "getfattr2 failed"
3920 # check that trusted.link is consistent
3921 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3922 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3923 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3924 echo "$tlink1 $tlink2"
3925 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3929 restore_lustre_params < $p
3932 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3935 local p="$TMP/sanityN-$TESTNAME.parameters"
3936 save_lustre_params client "llite.*.xattr_cache" > $p
3937 lctl set_param llite.*.xattr_cache 1 ||
3938 { skip "xattr cache is not supported"; return 0; }
3941 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3942 error "setfattr1 failed"
3943 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3944 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3945 clear_stats llite.*.stats
3946 # PR lock should be cached by now on both clients
3947 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3948 # 2 hits for getfattr(0)+getfattr(size)
3949 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3950 error "not cached in $DIR1"
3951 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3952 # 4 hits for more getfattr(0)+getfattr(size)
3953 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3954 error "not cached in $DIR2"
3957 restore_lustre_params < $p
3960 run_test 73 "getxattr should not cause xattr lock cancellation"
3963 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3964 skip "Need MDS version at least 2.4.93"
3966 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3967 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3968 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3970 run_test 74 "flock deadlock: different mounts =============="
3974 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3975 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3976 cancel_lru_locks osc
3978 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3981 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3982 $LCTL set_param fail_loc=0x31d
3983 stat -c %s $DIR1/$tfile &
3988 # For bad lock error handler we should ASSERT and got kernel panic here
3990 $LCTL set_param fail_loc=0
3992 run_test 75 "osc: upcall after unuse lock==================="
3995 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3996 skip "Need MDS version at least 2.5.53"
3998 remote_mds_nodsh && skip "remote MDS with nodsh"
3999 local fcount=$((MDSCOUNT * 256))
4004 nid=$($LCTL list_nids | sed "s/\./\\\./g")
4010 test_mkdir $DIR/$tdir
4012 # drop all open locks and close any cached "open" files on the client
4013 cancel_lru_locks mdc
4015 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
4016 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
4017 local already=${#fid_list[@]}
4018 for (( i = 0; i < $already; i++ )) ; do
4019 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
4022 echo -n "opening files: "
4023 ulimit -n $((fcount + 50))
4024 for ((i = 0; i < $fcount; i++)); do
4025 touch $DIR/$tdir/f_$i
4026 local fd=$(free_fd ${fd_list[i]})
4027 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
4032 (( $i % 32 == 0 )) && echo -n "."
4036 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
4038 # Possible errors in openfiles FID list.
4039 # 1. Missing FIDs. Check 1
4040 # 2. Extra FIDs. Check 1
4041 # 3. Duplicated FID. Check 2
4042 # 4. Invalid FIDs. Check 2
4043 # 5. Valid FID, points to some other file. Check 3
4046 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
4047 error "${#fid_list[@]} != $fcount (+$already old) open files"
4049 echo -n "closing files: "
4050 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
4051 local close_cmd="exec ${fd_list[fd]}<&-"
4053 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
4055 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
4056 echo "skip old open file $filename"
4058 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
4062 rm --interactive=no $filename
4064 error "Nonexisting fid ${fid_list[fid]} listed."
4065 (( $fd % 32 == 0 )) && echo -n "."
4070 ls_op=$(ls $DIR2/$tdir | wc -l)
4072 error "Some openfiles are missing in lproc output"
4076 run_test 76 "Verify MDT open_files listing"
4080 local dir=$DIR/$tdir
4082 local create_as="$2"
4084 mkdir $dir || error "mkdir $dir failed"
4085 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4088 if [[ -n "$create_as" ]]; then
4089 do_nodes $CLIENTS $create_as "touch $dir/nrs_r_\$HOSTNAME;" ||
4090 error "touch failed for $dir/nrs_r_*"
4091 do_nodes $CLIENTS $create_as touch "$dir/nrs_w_\$HOSTNAME" ||
4092 error "touch failed for $dir/nrs_w_*"
4093 do_nodes $CLIENTS $create_as "chmod 777 $dir/nrs_*_\$HOSTNAME;" ||
4094 error "chmod failed for $dir/nrs_*"
4097 do_nodes $CLIENTS $myRUNAS \
4098 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
4099 error "dd at 0 on client failed (1)"
4101 do_nodes $CLIENTS $myRUNAS \
4103 for ((i = 0; i < $n; i++)); do
4104 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
4105 seek=\\\$i count=1 conv=notrunc &
4106 pids_w[\\\$i]=\\\$!;
4109 for ((i = 0; i < $n; i++)); do
4110 wait \\\${pids_w[\\\$i]};
4112 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
4116 do_nodes $CLIENTS sync;
4117 cancel_lru_locks osc
4119 do_nodes $CLIENTS $myRUNAS \
4121 for ((i = 0; i < $n; i++)); do
4122 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
4123 seek=\\\$i count=1 &
4124 pids_r[\\\$i]=\\\$!;
4127 for ((i = 0; i < $n; i++)); do
4128 wait \\\${pids_r[\\\$i]};
4130 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
4134 cancel_lru_locks osc
4136 wait $pid_w || error "dd (write) failed (2)"
4137 wait $pid_r || error "dd (read) failed (3)"
4138 rm -rvf $dir || error "rm -rf $dir failed"
4141 test_77a() { #LU-3266
4144 oss=$(comma_list $(osts_nodes))
4145 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
4147 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4148 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
4153 run_test 77a "check FIFO NRS policy"
4155 test_77b() { #LU-3266
4158 oss=$(comma_list $(osts_nodes))
4160 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
4161 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
4162 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4163 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
4165 echo "policy: crr-n, crrn_quantum 1"
4168 do_nodes $oss lctl set_param \
4169 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
4170 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
4172 echo "policy: crr-n, crrn_quantum 64"
4176 do_nodes $oss lctl set_param \
4177 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
4178 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
4181 run_test 77b "check CRR-N NRS policy"
4186 oss=$(comma_list $(osts_nodes))
4188 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
4189 ost.OSS.*.nrs_"$policy"_quantum=1 \
4190 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
4191 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
4193 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
4194 "physical, ${policy}_supported reads"
4197 do_nodes $oss lctl set_param \
4198 ost.OSS.*.nrs_${policy}_supported="writes" \
4199 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
4201 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4202 "physical, ${policy}_supported writes"
4205 do_nodes $oss lctl set_param \
4206 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
4207 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
4208 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4209 "logical, ${policy}_supported reads_and_writes"
4213 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
4218 test_77c() { #LU-3266
4220 orr_trr "orr" || rc=$?
4221 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4222 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4225 run_test 77c "check ORR NRS policy"
4227 test_77d() { #LU-3266
4229 orr_trr "trr" || rc=$?
4230 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4231 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4234 run_test 77d "check TRR nrs policy"
4241 do_facet $facet lctl set_param \
4242 ost.OSS.ost_io.nrs_tbf_rule="$*"
4244 error "failed to run operate '$*' on TBF rules"
4247 cleanup_tbf_verify()
4251 echo "cleanup_tbf $DIR/$tdir"
4254 wait_delete_completed
4259 local dir=$DIR/$tdir
4260 local client1=${CLIENT1:-$(hostname)}
4262 local create_as="$4"
4264 local np=$(check_cpt_number ost1)
4265 [ $np -gt 0 ] || error "CPU partitions should not be $np."
4266 echo "cpu_npartitions on ost1 is $np"
4268 mkdir $dir || error "mkdir $dir failed"
4269 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
4272 if [[ -n "$create_as" ]]; then
4273 $create_as touch $dir/tbf
4277 trap cleanup_tbf_verify EXIT
4278 echo "Limited write rate: $1, read rate: $2"
4279 echo "Verify the write rate is under TBF control"
4280 local start=$SECONDS
4281 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
4282 bs=1M count=100 oflag=direct 2>&1
4283 local runtime=$((SECONDS - start + 1))
4284 local rate=$(bc <<< "scale=6; 100 / $runtime")
4285 echo "Write runtime is $runtime s, speed is $rate IOPS"
4287 # verify the write rate does not exceed TBF rate limit
4288 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
4289 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
4291 cancel_lru_locks osc
4293 echo "Verify the read rate is under TBF control"
4295 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
4296 bs=1M count=100 iflag=direct 2>&1
4297 runtime=$((SECONDS - start + 1))
4298 rate=$(bc <<< "scale=6; 100 / $runtime")
4299 echo "Read runtime is $runtime s, speed is $rate IOPS"
4301 # verify the read rate does not exceed TBF rate limit
4302 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
4303 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
4305 cancel_lru_locks osc
4306 cleanup_tbf_verify || error "rm -rf $dir failed"
4312 oss=$(comma_list $(osts_nodes))
4314 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4316 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4317 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4321 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4326 # Only operate rules on ost1 since OSTs might run on the same OSS
4328 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4329 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4330 local client_nids=$(nids_list $address "\\")
4331 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4332 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4336 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4337 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4338 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4342 tbf_rule_operate ost1 "stop\ localhost"
4343 tbf_rule_operate ost1 "stop\ clients"
4344 tbf_rule_operate ost1 "stop\ others"
4347 # Cleanup the TBF policy
4348 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4349 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4353 run_test 77e "check TBF NID nrs policy"
4358 oss=$(comma_list $(osts_nodes))
4360 do_nodes $oss $LCTL set_param \
4361 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4362 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4363 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4365 # Configure jobid_var
4366 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4368 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4369 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4370 if [ $saved_jobid_var != procname_uid ]; then
4371 set_persistent_param_and_check client \
4372 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4377 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4382 # Only operate rules on ost1 since OSTs might run on the same OSS
4384 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4385 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4386 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4387 nrs_write_read "$RUNAS"
4390 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4391 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4392 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4393 nrs_write_read "$RUNAS"
4396 tbf_rule_operate ost1 "stop\ runas"
4397 tbf_rule_operate ost1 "stop\ iozone_runas"
4398 tbf_rule_operate ost1 "stop\ dd_runas"
4399 nrs_write_read "$RUNAS"
4401 # Cleanup the TBF policy
4402 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4403 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4404 nrs_write_read "$RUNAS"
4406 local current_jobid_var=$($LCTL get_param -n jobid_var)
4407 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4408 if [ $saved_jobid_var != $current_jobid_var ]; then
4409 set_persistent_param_and_check client \
4410 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4414 run_test 77f "check TBF JobID nrs policy"
4419 oss=$(comma_list $(osts_nodes))
4421 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4423 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4424 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4426 do_nodes $oss lctl set_param \
4427 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4428 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4432 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4437 # Add a rule that only valid for Jobid TBF. If direct change between
4438 # TBF types is not supported, this operation will fail.
4439 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4441 # Cleanup the TBF policy
4442 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4443 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4446 run_test 77g "Change TBF type directly"
4449 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4450 skip "Need OST version at least 2.8.55"
4452 local old_policy=$(do_facet ost1 \
4453 lctl get_param ost.OSS.ost_io.nrs_policies)
4456 do_facet ost1 lctl set_param \
4457 ost.OSS.ost_io.nrs_policies="abc"
4458 [ $? -eq 0 ] && error "should return error"
4460 do_facet ost1 lctl set_param \
4461 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4462 [ $? -eq 0 ] && error "should return error"
4464 do_facet ost1 lctl set_param \
4465 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4466 [ $? -eq 0 ] && error "should return error"
4468 do_facet ost1 lctl set_param \
4469 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4470 [ $? -eq 0 ] && error "should return error"
4472 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4473 [ $? -eq 0 ] || error "shouldn't LBUG"
4475 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4479 run_test 77h "Wrong policy name should report error, not LBUG"
4485 local error_message=$3
4487 for rule in $expected; do
4488 rule_number=$((rule_number + 1))
4490 local stop_line=$(($rule_number + 3))
4491 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4493 local output=$(do_facet $facet lctl get_param \
4494 ost.OSS.ost_io.nrs_tbf_rule |
4498 if [ "$output" != "$expected" ]; then
4499 error "$error_message, expected '$expected', got '$output'"
4504 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4505 skip "Need OST version at least 2.8.55"
4507 for i in $(seq 1 $OSTCOUNT)
4509 do_facet ost"$i" lctl set_param \
4510 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4512 error "failed to set TBF policy"
4515 tbf_rule_check ost1 "default" "error before inserting any rule"
4517 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4518 tbf_rule_check ost1 "before default" \
4519 "error when inserting rule 'before'"
4521 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4522 tbf_rule_check ost1 "before after default" \
4523 "error when inserting rule 'after'"
4525 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4526 tbf_rule_check ost1 "before target after default" \
4527 "error when inserting rule 'target'"
4529 echo "Move before itself"
4530 tbf_rule_operate ost1 "change\ target\ rank=target"
4531 tbf_rule_check ost1 "before target after default" \
4532 "error when moving before itself"
4534 echo "Move to higher rank"
4535 tbf_rule_operate ost1 "change\ target\ rank=before"
4536 tbf_rule_check ost1 "target before after default" \
4537 "error when moving to higher rank"
4539 echo "Move to lower rank"
4540 tbf_rule_operate ost1 "change\ target\ rank=after"
4541 tbf_rule_check ost1 "before target after default" \
4542 "error when moving to lower rank"
4544 echo "Move before default"
4545 tbf_rule_operate ost1 "change\ target\ rank=default"
4546 tbf_rule_check ost1 "before after target default" \
4547 error "error when moving before default"
4549 # Cleanup the TBF policy
4550 do_nodes $(comma_list $(osts_nodes)) \
4551 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4554 run_test 77i "Change rank of TBF rule"
4560 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4561 skip "Need OST version at least 2.9.53"
4562 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4567 do_nodes $(comma_list $(osts_nodes)) \
4568 lctl set_param jobid_var=procname_uid \
4569 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4570 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4571 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4572 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4577 do_nodes $(comma_list $(osts_nodes)) \
4578 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4579 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4580 ost.OSS.ost_io.nrs_policies="fifo"
4582 # sleep 3 seconds to wait the tbf policy stop completely,
4583 # or the next test case is possible get -EAGAIN when
4584 # setting the tbf policy
4587 run_test 77j "check TBF-OPCode NRS policy"
4590 local idstr="${1}id"
4591 local policy="${idstr}={$2}"
4592 local rate="rate=$3"
4593 local runas_args="$4"
4594 local createas_args="${5:-$runas_args}"
4596 do_nodes $(comma_list $(osts_nodes)) \
4597 lctl set_param jobid_var=procname_uid \
4598 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4599 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4600 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4602 nrs_write_read "runas $runas_args" "runas $createas_args"
4603 tbf_verify $3 $3 "runas $runas_args" "runas $createas_args"
4605 do_nodes $(comma_list $(osts_nodes)) \
4606 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4607 ost.OSS.ost_io.nrs_policies="fifo"
4609 # sleep 3 seconds to wait the tbf policy stop completely,
4610 # or the next test case is possible get -eagain when
4611 # setting the tbf policy
4616 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4617 skip "Need OST version at least 2.11.50"
4620 test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID"
4621 test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID"
4623 run_test 77ja "check TBF-UID/GID NRS policy"
4625 test_77jb() { # LU-16077
4626 (( "$OST1_VERSION" >= $(version_code 2.15.51) )) ||
4627 skip "Need OST version at least 2.15.51"
4629 test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID" "-u 0 -g $RUNAS_GID"
4630 test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID" "-u $RUNAS_ID -g 0"
4632 run_test 77jb "check TBF-UID/GID NRS policy on files that don't belong to us"
4640 for rule in $rule_lists; do
4641 do_nodes $(comma_list $(osts_nodes)) \
4642 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4645 do_nodes $(comma_list $(osts_nodes)) \
4646 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4652 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4653 skip "Need OST version at least 2.9.53"
4655 do_nodes $(comma_list $(osts_nodes)) \
4656 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4657 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4658 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4660 nrs_write_read "$RUNAS"
4661 tbf_verify 20 10 "$RUNAS"
4663 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4664 local client_nids=$(nids_list $address "\\")
4665 do_nodes $(comma_list $(osts_nodes)) \
4666 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4667 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4668 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4669 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4674 do_nodes $(comma_list $(osts_nodes)) \
4675 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4676 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4677 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4679 nrs_write_read "$RUNAS"
4680 tbf_verify 20 20 "$RUNAS"
4682 do_nodes $(comma_list $(osts_nodes)) \
4683 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4684 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4685 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4687 nrs_write_read "$RUNAS"
4688 # with parameter "RUNAS", it will match the latest rule
4689 # "ext_b" first, so the limited write rate is 10.
4690 tbf_verify 10 10 "$RUNAS"
4693 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4695 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4696 skip "Need OST version at least 2.10.58"
4698 do_nodes $(comma_list $(osts_nodes)) \
4699 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4700 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4701 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={$RUNAS_ID}\&gid={$RUNAS_GID}\ rate=5"
4702 nrs_write_read "runas -u $RUNAS_ID -g $RUNAS_GID"
4703 tbf_verify 5 5 "runas -u $RUNAS_ID -g $RUNAS_GID"
4705 do_nodes $(comma_list $(osts_nodes)) \
4706 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4707 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4708 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4710 nrs_write_read "runas -u $RUNAS_ID"
4711 tbf_verify 20 10 "runas -u $RUNAS_ID"
4713 do_nodes $(comma_list $(osts_nodes)) \
4714 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4715 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4716 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={$RUNAS_ID},opcode={ost_write}\ rate=20" \
4717 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={$RUNAS_ID},opcode={ost_read}\ rate=10"
4718 nrs_write_read "runas -u $RUNAS_ID"
4719 tbf_verify 10 10 "runas -u $RUNAS_ID"
4720 tbf_verify 20 10 "runas -u $RUNAS_ID"
4721 cleanup_77k "ext_a ext_b" "fifo"
4723 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4726 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4727 skip "Need OST version at least 2.10.56"
4729 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4730 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4732 local output=$(do_facet ost1 lctl get_param \
4733 ost.OSS.ost_io.nrs_policies | \
4734 awk '/name: tbf/ {print;exit}' | \
4735 awk -F ': ' '{print $2}')
4737 if [ "$output" != "tbf" ]; then
4738 error "The generic TBF output is '$output', not 'tbf'"
4741 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4743 run_test 77l "check the output of NRS policies for generic TBF"
4746 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4747 skip "Need OST version at least 2.9.54"
4750 local dir=$DIR/$tdir
4752 mkdir $dir || error "mkdir $dir failed"
4753 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4756 local nodes=$(comma_list $(osts_nodes))
4757 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4758 ost.OSS.ost_io.nrs_delay_min=4 \
4759 ost.OSS.ost_io.nrs_delay_max=4 \
4760 ost.OSS.ost_io.nrs_delay_pct=100
4761 [ $? -ne 0 ] && error "Failed to set delay policy"
4763 local start=$SECONDS
4764 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4765 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4766 oflag=direct conv=fdatasync ||
4767 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4768 error "dd on client failed (1)"; }
4769 local elapsed=$((SECONDS - start))
4771 # NRS delay doesn't do sub-second timing, so a request enqueued at
4772 # 0.9 seconds can be dequeued at 4.0
4773 [ $elapsed -lt 3 ] &&
4774 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4775 error "Single 1M write should take at least 3 seconds"; }
4778 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4779 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4780 oflag=direct conv=fdatasync ||
4781 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4782 error "dd on client failed (2)"; }
4783 elapsed=$((SECONDS - start))
4785 [ $elapsed -lt 30 ] &&
4786 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4787 error "Ten 1M writes should take at least 30 seconds"; }
4789 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4790 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4794 run_test 77m "check NRS Delay slows write RPC processing"
4796 test_77n() { #LU-10802
4797 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4798 skip "Need OST version at least 2.10.58"
4801 # Configure jobid_var
4802 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4803 if [ $saved_jobid_var != procname_uid ]; then
4804 set_persistent_param_and_check client \
4805 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4808 do_nodes $(comma_list $(osts_nodes)) \
4809 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4810 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4811 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4814 tbf_verify 20 20 "$RUNAS"
4816 do_nodes $(comma_list $(osts_nodes)) \
4817 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4818 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4823 do_nodes $(comma_list $(osts_nodes)) \
4824 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4825 ost.OSS.ost_io.nrs_policies="fifo"
4829 local current_jobid_var=$($LCTL get_param -n jobid_var)
4830 if [ $saved_jobid_var != $current_jobid_var ]; then
4831 set_persistent_param_and_check client \
4832 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4835 run_test 77n "check wildcard support for TBF JobID NRS policy"
4838 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4839 skip "need OST > 2.14.54"
4841 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4842 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4843 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4844 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4845 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4846 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4848 run_test 77o "Changing rank should not panic"
4853 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4854 skip "need MDS >= 2.14.54"
4856 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4857 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4859 for i in {1..50}; do
4862 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={ 500 11 3}&gid={500 10 33 100 } rate=100'" &
4864 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4866 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4867 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4869 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4871 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4873 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4874 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4877 run_test 77q "Parallel TBF rule definitions should not panic"
4881 local -a spec_chars=(
4882 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4883 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4885 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4886 skip "need MDS >= 2.14.54"
4888 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4889 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4891 # TBF rule name size is 16 bytes
4892 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4893 error "The length of tbf rule name is not checked" || true
4894 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4895 error "The server should not accept empty tbf rule name" || true
4896 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4897 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4899 # Test with special chars
4900 for c in "${spec_chars[@]}"; do
4901 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4902 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4906 run_test 77p "Check validity of rule names for TBF policies"
4910 local saved_jobid=$2
4911 local current_jobid_var
4913 echo "cleanup 77r $pid"
4915 do_facet mds1 $LCTL set_param -n mds.MDS.mdt.nrs_policies=fifo
4916 kill $pid || echo "fail to kill md thread"
4918 current_jobid_var=$($LCTL get_param -n jobid_var)
4919 if [ $saved_jobid != $current_jobid_var ]; then
4920 set_persistent_param_and_check client \
4921 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid
4928 md_thread_run="true"
4932 while $md_thread_run; do
4933 printf '%s\n' {$DIR1,$DIR2}/$tdir/${tfile}-{01..20} |
4934 xargs -P20 -I{} $RUNAS bash -c 'touch {}; rm -f {}' \
4935 &> /dev/null & pid=$!
4936 trap "echo kill md_thread xargs; md_thread_run=false; kill $pid" INT TERM
4941 wait_policy_state() {
4944 local change_pid="$3"
4947 for time in {1..60}; do
4950 nbr_started=$(do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies |
4951 egrep -A2 "name: ${policy}$" | grep -c "state: $state")
4953 [[ "$nbr_started" != 2 ]] || return 0
4957 [[ -z "$change_pid" ]] || kill $change_pid || true
4961 test_77r() { #LU-14976
4965 local saved_jobid_var
4967 rules["tbf uid"]="start md_rule uid={$RUNAS_ID} rate=1"
4968 rules["tbf gid"]="start md_rule gid={$RUNAS_GID} rate=1"
4969 rules["tbf jobid"]="start md_rule jobid={*.$RUNAS_ID} rate=1"
4970 rules["tbf"]="start md_rule uid={$RUNAS_ID} rate=1"
4979 test_mkdir -i 0 -c 1 $DIR1/$tdir
4980 chmod 777 $DIR1/$tdir
4982 # Configure jobid_var
4983 saved_jobid_var=$($LCTL get_param -n jobid_var)
4984 if [ $saved_jobid_var != procname_uid ]; then
4985 set_persistent_param_and_check client \
4986 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4990 md_thread_77r & pid=$!
4991 stack_trap "cleanup_77r $pid '$saved_jobid_var'"
4994 for policy in "${policies[@]}"; do
4997 # wait to queue requests
5000 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_policies='$policy'" &
5003 wait_policy_state "started" "$policy" "$change_pid" ||
5004 error "timeout to start '$policy' policy"
5006 [[ -n "${rules[$policy]}" ]] || continue
5008 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_tbf_rule='${rules[$policy]}'" ||
5009 error "fail to set rule '${rules[$policy]}' to '$policy'"
5012 wait_policy_state "stopped" "tbf" ||
5013 error "fail to stop tbf policy"
5015 echo "check the number of requests in queue:"
5016 local awkcmd='/name: / {last = $3} '
5017 awkcmd+='/queued: / {printf " %s: %d\n", last, $2;'
5018 awkcmd+=' if (last == "tbf" && $2 > 0) exit 1;}'
5019 do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies | awk "$awkcmd" ||
5020 error "request leak in tbf policies"
5022 run_test 77r "Change type of tbf policy at run time"
5024 test_78() { #LU-6673
5027 oss=$(comma_list $(osts_nodes))
5028 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
5029 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
5031 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
5032 # Valid return codes are:
5033 # 0: Tuning succeeded
5034 # ENODEV: Policy is still stopped
5035 # EAGAIN: Policy is being initialized
5036 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
5037 error "Expected set_param to return 0|ENODEV|EAGAIN"
5039 # Cleanup the ORR policy
5040 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
5041 [ $? -ne 0 ] && error "failed to set policy back to fifo"
5044 run_test 78 "Enable policy and specify tunings right away"
5047 remote_mds_nodsh && skip "remote MDS with nodsh" && return
5048 test_mkdir $DIR/$tdir
5050 # Prevent interference from layout intent RPCs due to
5051 # asynchronous writeback. These will be tested in 130c below.
5052 do_nodes ${CLIENTS:-$HOSTNAME} sync
5054 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
5055 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
5057 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
5058 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
5059 local facet=mds$((mdtidx + 1))
5061 set_nodes_failloc $(facet_active_host $facet) 0x80000160
5062 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
5066 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
5067 set_nodes_failloc $(facet_active_host $facet) 0x80000131
5072 run_test 79 "xattr: intent error"
5075 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5082 mkdir_on_mdt0 $DIR1/$tdir
5083 mkdir -p $DIR1/$tdir/dir
5084 createmany -o $DIR1/$tdir/dir/f 10 ||
5085 error "create files under remote dir failed $i"
5087 cp /etc/passwd $DIR1/$tdir/$tfile
5089 #migrate open file should fails
5090 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
5092 # give multiop a chance to open
5095 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
5096 error "migrate open files should failed with open files"
5100 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
5101 error "migrate remote dir error"
5103 echo "Finish migration, then checking.."
5104 for file in $(find $DIR1/$tdir); do
5105 mdt_index=$($LFS getstripe -m $file)
5106 [ $mdt_index == $MDTIDX ] ||
5107 error "$file is not on MDT${MDTIDX}"
5110 diff /etc/passwd $DIR1/$tdir/$tfile ||
5111 error "file different after migration"
5113 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
5115 run_test 80a "migrate directory when some children is being opened"
5119 kill -9 $migrate_pid
5127 eval $@ &>/dev/null && success_count=$((success_count + 1)) ||
5128 failure_count=$((failure_count + 1))
5132 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5133 local migdir1=$DIR1/$tdir/migrate_dir
5134 local migdir2=$DIR2/$tdir/migrate_dir
5140 trap cleanup_80b EXIT
5141 # prepare migrate directory
5143 for F in {1,2,3,4,5}; do
5144 echo "$F$F$F$F$F" > $migdir1/file$F
5145 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
5148 # migrate the directories among MDTs
5151 mdt_idx=$((RANDOM % MDSCOUNT))
5153 $LFS migrate -m $mdt_idx $migdir1 &>/dev/null
5158 echo "start migration thread $migrate_pid"
5159 # access the files at the same time
5161 echo "accessing the migrating directory for 1 minute..."
5162 while ((SECONDS - start_time < 60)); do
5163 run_and_count ls $migdir2
5164 run_and_count diff -u $DIR2/$tdir/file1 $migdir2/file1
5165 run_and_count "cat $migdir2/file2 > $migdir2/file3"
5166 run_and_count "echo "aaaaa" > $migdir2/file4"
5167 run_and_count stat $migdir2/file5
5168 run_and_count touch $migdir2/source_file
5169 if [ -e $migdir2/source_file ]; then
5170 run_and_count ln $migdir2/source_file \
5173 [ -e $migdir2/link_file ] &&
5174 rm -rf $migdir2/link_file
5176 run_and_count mrename $migdir2/source_file \
5177 $migdir2/target_file
5179 [ -e $migdir2/target_file ] &&
5180 run_and_count rm -rf $migdir2/target_file ||
5181 run_and_count rm -rf $migdir2/source_file
5184 kill -0 $migrate_pid || {
5185 echo "migration stopped 1"
5190 # check migration are still there
5191 kill -0 $migrate_pid || error "migration stopped 2"
5193 # access during migration may fail
5194 echo "concurrent access $failure_count failures, $success_count successes"
5196 run_test 80b "Accessing directory during migration"
5199 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5203 mkdir -p $DIR1/$tdir
5205 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
5206 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
5209 touch d0/0 || error "create 0 failed"
5210 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
5211 stat d0/0 && error "stat mv filed succeed"
5212 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
5213 stat d0/0 || error "stat failed"
5215 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
5217 if [ $t -ne 3 ]; then
5218 ls -ai $DIR1/$tdir/d0
5219 error "expect 3 get $t"
5224 run_test 81a "rename and stat under striped directory"
5227 [ $MDSCOUNT -lt 2 ] &&
5228 skip "We need at least 2 MDTs for this test"
5235 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
5236 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
5245 for i in $(seq $total); do
5246 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
5250 kill -9 $setattr_pid
5252 run_test 81b "rename under striped directory doesn't deadlock"
5255 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
5256 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
5257 skip "Need MDS version at least 2.13.52"
5259 # source is local, source parent is remote
5260 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5261 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5262 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
5263 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5264 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5265 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5266 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5267 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5269 # source is remote, source parent is local
5270 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5271 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5272 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
5273 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5274 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5275 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5276 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5277 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5279 # source and source parent are remote
5280 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5281 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5282 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
5283 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5284 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5285 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5286 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5287 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5289 # source and source parent are remote, and source is remote object
5290 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5291 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5292 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
5293 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5294 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5295 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5296 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
5298 run_test 81c "rename revoke LOOKUP lock for remote object"
5301 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
5302 skip "Need MDS version at least 2.6.92"
5304 # Client 1 creates a file.
5305 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
5307 # Client 2 opens the file.
5308 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
5310 # Client 1 makes the file an orphan.
5311 rm $DIR1/$tfile || error "rm"
5312 # Client 2 sets EA "user.multiop".
5314 wait $pid2 || error "multiop 2"
5315 # Client 1 gets EA "user.multiop". This used to fail because the EA
5316 # cache refill would get "trusted.link" from mdd_xattr_list() but
5317 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
5320 wait $pid1 || error "multiop 1"
5322 run_test 82 "fsetxattr and fgetxattr on orphan files"
5325 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5332 $LFS mkdir -i1 -c2 $tdir
5337 echo "start pid $pid1 to create/unlink striped directory"
5339 # Access the directory at the same time
5343 stat $tdir > /dev/null 2>&1
5347 echo "start pid $pid2 to stat striped directory"
5355 run_test 83 "access striped directory while it is being created/unlinked"
5358 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
5359 skip "lustre < 2.12.55 does not contain LU-12485 fix"
5363 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
5364 error "create $tfile failed"
5365 mtime=$(stat -c%Y $DIR/$tfile)
5366 mtime=$((mtime + 200))
5368 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
5369 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
5371 touch -c -m $mtime $DIR/$tfile &
5373 # sleep a while to let 'touch' run first
5375 rm -f $DIR2/$tfile || error "unlink $tfile failed"
5378 wait $setattr_pid || true
5380 run_test 84 "0-nlink race in lu_object_find()"
5383 llapi_root_test $DIR/$tfile $DIR2/$tfile
5385 run_test 85 "Lustre API root cache race"
5388 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5393 [ "$SLOW" = "yes" ] && duration=600
5394 # Open/Create under striped directory
5398 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5399 touch $tdir/f{0..3} > /dev/null 2>&1
5403 echo "start pid $pid1 to open/create under striped directory"
5405 # unlink the striped directory at the same time
5409 rm -rf $tdir > /dev/null 2>&1
5413 echo "start pid $pid2 to unlink striped directory"
5422 run_test 90 "open/create and unlink striped directory"
5425 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5430 [ "$SLOW" = "yes" ] && duration=600
5431 # chmod striped directory
5435 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5436 chmod go+w $tdir > /dev/null 2>&1
5440 echo "start pid $pid1 to chmod striped directory"
5442 # unlink the striped directory at the same time
5446 rm -rf $tdir > /dev/null 2>&1
5450 echo "start pid $pid2 to unlink striped directory"
5459 run_test 91 "chmod and unlink striped directory"
5462 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5465 local cmd="exec $fd<$DIR1/$tdir"
5466 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5469 trap "eval $cmd" EXIT
5470 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5471 rmdir ../$tdir || error "rmdir ../$tdir fails"
5473 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5474 $LCTL set_param fail_loc=0x1408
5475 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5476 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5477 error "create remote dir succeeds"
5478 $LCTL set_param fail_loc=0
5482 run_test 92 "create remote directory under orphan directory"
5489 mkdir -p $DIR1/$tfile-1/
5490 mkdir -p $DIR2/$tfile-2/
5491 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5492 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5493 do_facet $SINGLEMDS "$LCTL set_param -n \
5494 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5495 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5496 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5498 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5501 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5505 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5506 do_facet $SINGLEMDS "$LCTL set_param -n \
5507 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5509 $LFS getstripe $DIR1/$tfile-1/file1
5510 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5511 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5512 $LFS getstripe $DIR2/$tfile-2/file2
5513 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5514 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5515 echo "rc1=$rc1 and rc2=$rc2 "
5516 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5517 error "object allocate on same ost detected"
5519 run_test 93 "alloc_rr should not allocate on same ost"
5522 $LCTL set_param osc.*.idle_timeout=0
5523 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5525 local before=$(date +%s)
5529 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5530 $LCTL set_param fail_val=5 fail_loc=0x80000312
5531 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5535 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5536 $LCTL set_param fail_val=6 fail_loc=0x80000329
5537 $LCTL mark kill $pid
5540 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5543 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5545 evict=$(do_facet client $LCTL get_param \
5546 osc.$FSNAME-OST*-osc-*/state |
5547 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5549 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5550 (do_facet client $LCTL get_param \
5551 osc.$FSNAME-OST*-osc-*/state;
5552 error "eviction happened: $evict before:$before")
5553 $LCTL set_param osc.*.idle_timeout=debug
5555 run_test 94 "signal vs CP callback race"
5558 local file=$DIR/$tfile
5559 local file2=$DIR2/$tfile
5560 local fast_read_save
5563 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5564 [ -z "$fast_read_save" ] && skip "no fast read support"
5566 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5567 $LCTL set_param llite.*.fast_read=0
5569 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5570 dd if=/dev/zero of=$file bs=1M count=2 || error "failed to write $file"
5571 cancel_lru_locks $OSC
5572 $MULTIOP $file Oz1048576w4096c || error "failed to write $file"
5573 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5575 # OBD_FAIL_LLITE_PAGE_INVALIDATE_PAUSE 0x1421
5576 $LCTL set_param fail_loc=0x80001421 fail_val=7
5577 $MULTIOP $file2 Oz1048576w4096_c &
5581 # OBD_FAIL_LLITE_READPAGE_PAUSE 0x1422
5582 $LCTL set_param fail_loc=0x80001422 fail_val=10
5583 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5585 kill -USR1 $pid && wait $pid || error "wait for PID $pid failed"
5587 run_test 95a "Check readpage() on a page that was removed from page cache"
5590 local file=$DIR/$tfile
5591 local file2=$DIR2/$tfile
5592 local fast_read_save
5595 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5596 [ -z "$fast_read_save" ] && skip "no fast read support"
5598 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5599 $LCTL set_param llite.*.fast_read=0
5601 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5602 dd if=/dev/zero of=$file bs=$((PAGE_SIZE * 3)) count=1 ||
5603 error "failed to write $file"
5605 # This does the read from the second mount, so this flushes the pages
5606 # the first mount and creates new ones on the second mount
5607 # OBD_FAIL_LLITE_READPAGE_PAUSE2 0x1424
5608 $LCTL set_param fail_loc=0x80001424 fail_val=5
5609 $MULTIOP $file2 or${PAGE_SIZE}c &
5613 fadvise_dontneed_helper $file2
5614 $LCTL set_param fail_loc=0
5616 wait $pid || error "failed to read file"
5618 run_test 95b "Check readpage() on a page that is no longer uptodate"
5622 skip "Reserved for glimpse-ahead" && return
5623 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5624 skip "Need MDS version at least 2.10.55"
5628 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5630 lctl set_param -n mdc.*.stats=clear
5631 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5633 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5634 # first stat from server should return size data and save glimpse
5635 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5636 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5637 # second stat to check size is NOT cached on client without IO lock
5638 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5640 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5641 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5644 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5647 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5648 skip "Need MDS version at least 2.10.55"
5652 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5654 lctl set_param -n mdc.*.stats=clear
5655 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5656 cancel_lru_locks mdc
5657 # first stat data from server should have size
5658 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5659 # second stat to check size is cached on client
5660 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5662 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5663 # both stats should cause no glimpse requests
5664 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5667 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5670 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5671 skip "Need MDS version at least 2.10.55"
5675 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5677 lctl set_param -n mdc.*.stats=clear
5678 lctl set_param -n osc.*.stats=clear
5679 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5681 # check that size is merged from MDT and OST correctly
5682 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5683 error "Wrong size from stat #1"
5685 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5686 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5690 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5693 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5694 skip "Need MDS version at least 2.10.55"
5698 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5701 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5702 lctl set_param -n mdc.*.stats=clear
5703 $TRUNCATE $DIR2/$tdir/dom 4096
5705 # check that reported size is valid after file grows to OST and
5706 # is truncated back to MDT stripe size
5707 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5708 error "Wrong size from stat #1"
5710 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5711 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5715 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5718 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5719 skip "Need MDS version at least 2.11.50"
5721 local dom=$DIR/$tdir/dom
5722 local dom2=$DIR2/$tdir/dom
5725 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5727 cancel_lru_locks mdc
5728 dd if=/dev/urandom of=$dom bs=12000 count=1
5729 $TRUNCATE $dom2 6000
5730 cancel_lru_locks mdc
5731 lctl set_param -n mdc.*.stats=clear
5732 # expect read-on-open to return all data before write
5733 cat /etc/hosts >> $dom
5734 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5735 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5737 run_test 100e "DoM: read on open and file size"
5740 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5741 skip "Need MDS version at least 2.10.55"
5743 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5745 $CHECKSTAT -t file $DIR1/$tfile
5747 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5748 sysctl -wq vm.dirty_writeback_centisecs=0
5750 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5753 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5754 error_noexit "Write fails"
5755 # must discard pages
5756 lctl set_param -n mdc.*.stats=clear
5757 rm $DIR2/$tfile || error "Unlink fails"
5759 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5760 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5762 run_test 101a "Discard DoM data on unlink"
5765 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5766 skip "Need MDS version at least 2.10.55"
5768 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5769 touch $DIR1/${tfile}_2
5771 $CHECKSTAT -t file $DIR1/$tfile
5773 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5774 sysctl -wq vm.dirty_writeback_centisecs=0
5776 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5779 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5780 # must discard pages
5781 lctl set_param -n mdc.*.stats=clear
5782 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5784 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5785 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5787 run_test 101b "Discard DoM data on rename"
5790 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5791 skip "Need MDS version at least 2.10.55"
5793 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5795 $CHECKSTAT -t file $DIR1/$tfile
5797 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5798 sysctl -wq vm.dirty_writeback_centisecs=0
5800 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5803 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5804 $MULTIOP $DIR1/$tfile O_c &
5807 lctl set_param -n mdc.*.stats=clear
5808 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5809 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5811 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5812 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5814 run_test 101c "Discard DoM data on close-unlink"
5816 # test to verify file handle related system calls
5817 # (name_to_handle_at/open_by_handle_at)
5818 # The new system calls are supported in glibc >= 2.14.
5820 # test to verify we can open by handle an unlinked file from > 1 client
5821 # This test opens the file normally on $DIR1, which is on one mount, and then
5822 # opens it by handle on $DIR2, which is on a different mount.
5824 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5825 skip "Needs MDS version 2.11.57 or later"
5827 echo "Test file_handle syscalls" > $DIR/$tfile ||
5828 error "write failed"
5829 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5830 error "check_fhandle_syscalls $tfile failed"
5832 # test this is working on DNE directories also
5833 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5834 $LFS mkdir -i 1 $DIR/$tdir.remote
5835 cancel_lru_locks mdc
5836 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5837 error "check_fhandle_syscalls $tdir.remote failed"
5838 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5839 cancel_lru_locks mdc
5840 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5841 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5843 $LFS mkdir -c -1 $DIR/$tdir.stripe
5844 cancel_lru_locks mdc
5845 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5846 error "check_fhandle_syscalls $tdir.stripe failed"
5847 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5848 cancel_lru_locks mdc
5849 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5850 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5853 run_test 102 "Test open by handle of unlinked file"
5855 # Compare file size between first & second mount, ensuring the client correctly
5856 # glimpses even with unused speculative locks - LU-11670
5858 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5859 skip "Lockahead needs OST version at least 2.10.50"
5863 test_mkdir -p $DIR/$tdir
5865 # Force file on to OST0
5866 $LFS setstripe -i 0 $DIR/$tdir
5868 # Do not check multiple locks on glimpse
5869 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5870 $LCTL set_param fail_loc=0x415
5872 # Delay write commit by 2 seconds to guarantee glimpse wins race
5873 # The same fail_loc is used on client & server so it can work in the
5874 # single node sanity setup
5875 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5877 echo "Incorrect size expected (no glimpse fix):"
5878 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5880 if [ $rc -eq 0 ]; then
5881 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5884 # guarantee write commit timeout has expired
5887 # Clear fail_loc on client
5888 $LCTL set_param fail_loc=0
5890 # Delay write commit by 2 seconds to guarantee glimpse wins race
5891 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5892 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5894 # Write commit is still delayed by 2 seconds
5895 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5897 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5899 # guarantee write commit timeout has expired
5902 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5904 run_test 103 "Test size correctness with lockahead"
5910 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5921 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5922 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5923 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5924 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5932 local xtimes=($(get_stat_xtimes))
5933 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5935 echo "STAT a|m|ctime ${xtimes[*]}"
5936 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5937 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5938 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5939 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5940 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5941 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5942 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5946 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5947 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5948 skip "Need MDS version at least 2.12.4"
5951 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5952 local atime_diff=$(do_facet $SINGLEMDS \
5953 lctl get_param -n mdd.*MDT0000*.atime_diff)
5955 do_facet $SINGLEMDS \
5956 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5958 stack_trap "do_facet $SINGLEMDS \
5959 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5961 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5962 check_mdt_xtimes $mdtdev
5965 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5966 check_mdt_xtimes $mdtdev
5968 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5971 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5973 kill -USR1 $pid && wait $pid || error "multiop failure"
5974 check_mdt_xtimes $mdtdev
5979 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5980 # on the client side
5981 xtimes=($(get_stat_xtimes))
5982 $MULTIOP $DIR/$tfile O_c &
5985 kill -USR1 $pid && wait $pid || error "multiop failure"
5986 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5987 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5988 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5989 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5990 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5991 check_mdt_xtimes $mdtdev
5994 # Change ctime via chmod
5995 $MULTIOP $DIR/$tfile o_tc &
5998 kill -USR1 $pid && wait $pid || error "multiop failure"
5999 check_mdt_xtimes $mdtdev
6001 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
6004 test_mkdir -p $DIR/$tdir
6005 echo test > $DIR/$tdir/$tfile
6006 $LCTL set_param fail_loc=0x416
6007 cancel_lru_locks osc & sleep 1
6008 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
6010 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
6012 run_test 105 "Glimpse and lock cancel race"
6015 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
6016 skip_env "Test only for ldiskfs and statx() supported"
6021 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
6023 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6024 btime=$($STATX -c %W $DIR/$tfile)
6025 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
6027 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
6028 [[ $btime == $mdt_btime ]] ||
6029 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
6032 run_test 106a "Verify the btime via statx()"
6035 statx_supported || skip_env "statx() only test"
6040 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
6041 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6042 cancel_lru_locks $OSC
6043 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6045 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6046 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6047 error "$STATX should send 1 glimpse RPC to $OSC"
6049 cancel_lru_locks $OSC
6050 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6051 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
6052 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
6054 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
6055 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6056 [ $rpcs_after -eq $rpcs_before ] ||
6057 error "$STATX should not send glimpse RPCs to $OSC"
6059 cancel_lru_locks $OSC
6060 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6061 $STATX --cached=always $DIR/$tfile
6062 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6063 [ $rpcs_after -eq $rpcs_before ] ||
6064 error "$STATX should not send glimpse RPCs to $OSC"
6066 cancel_lru_locks $OSC
6067 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6068 $STATX -c %Y $DIR/$tfile
6069 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6070 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6071 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
6073 cancel_lru_locks $OSC
6074 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6075 $STATX -c %s $DIR/$tfile
6076 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6077 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6078 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
6080 cancel_lru_locks $OSC
6081 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6082 $STATX -c %b $DIR/$tfile
6083 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6084 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6085 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
6087 run_test 106b "Glimpse RPCs test for statx"
6090 statx_supported || skip_env "statx() only test"
6095 # Mask supported in stx_attributes by Lustre is
6096 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
6097 mask=$($STATX -c %p $DIR/$tfile)
6098 (( (0x$mask & 0x30) == 0x30 )) ||
6099 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
6100 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
6101 mask=$($STATX -c %r $DIR/$tfile)
6102 [[ $mask == "10" ]] ||
6103 error "got immutable flags '$mask', expected '10'"
6104 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
6105 mask=$($STATX -c %r $DIR/$tfile)
6106 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6107 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
6108 mask=$($STATX -c %r $DIR/$tfile)
6109 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
6110 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
6111 mask=$($STATX -c %r $DIR/$tfile)
6112 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6113 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
6114 mask=$($STATX -c %r $DIR/$tfile)
6115 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
6116 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
6117 mask=$($STATX -c %r $DIR/$tfile)
6118 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6120 run_test 106c "Verify statx attributes mask"
6122 test_107a() { # LU-1031
6123 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
6127 $LFS getstripe $DIR1/$tfile
6129 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
6131 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
6133 kill -USR1 $MULTIPID2
6135 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6136 error "First grouplock does not block second one"
6138 echo "First grouplock blocks second one"
6140 kill -USR1 $MULTIPID1
6144 run_test 107a "Basic grouplock conflict"
6147 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
6151 $LFS getstripe $DIR1/$tfile
6153 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
6155 multiop $DIR2/$tfile Or10c &
6159 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6160 error "Grouplock does not block IO"
6162 echo "Grouplock blocks IO"
6165 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
6168 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6169 error "First grouplock does not block second one"
6171 echo "First grouplock blocks second one"
6174 kill -USR1 $MULTIPID1
6177 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6178 error "Second grouplock thread disappeared"
6181 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6182 error "Second grouplock does not block IO"
6184 echo "Second grouplock blocks IO"
6187 kill -USR1 $MULTIPID3
6192 run_test 107b "Grouplock is added to the head of waiting list"
6197 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
6198 error "Create $DIR1/$tfile failed"
6200 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
6201 error "dd $DIR1/$tfile failed"
6202 offset=$(lseek_test -d 5000 $DIR2/$tfile)
6203 [[ $offset == 5000 ]] || error "offset $offset != 5000"
6205 $TRUNCATE $DIR1/$tfile 2000
6206 offset=$(lseek_test -l 1000 $DIR2/$tfile)
6207 [[ $offset == 2000 ]] || error "offset $offset != 2000"
6209 #define OBD_FAIL_OSC_DELAY_IO 0x414
6210 $LCTL set_param fail_val=4 fail_loc=0x80000414
6211 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
6215 offset=$(lseek_test -l 8000 $DIR2/$tfile)
6217 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
6219 run_test 108a "lseek: parallel updates"
6227 skip "Clients need to be on different nodes than the servers"
6229 umount_client $MOUNT
6230 umount_client $MOUNT2
6232 echo "Starting race between client mount instances (50 iterations):"
6233 for i in {1..50}; do
6236 #define CFS_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
6237 $LCTL set_param -n fail_loc=0x80001417
6239 mount_client $MOUNT & pid1=$!
6240 mount_client $MOUNT2 & pid2=$!
6241 wait $pid1 || error "Mount $MOUNT fails with $?"
6242 wait $pid2 || error "Mount $MOUNT2 fails with $?"
6244 umount_client $MOUNT & pid1=$!
6245 umount_client $MOUNT2 & pid2=$!
6246 wait $pid1 || error "Umount $MOUNT fails with $?"
6247 wait $pid2 || error "Umount $MOUNT2 fails with $?"
6249 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
6255 mount_client $MOUNT2
6258 run_test 109 "Race with several mount instances on 1 node"
6261 local before=$(date +%s)
6268 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
6269 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
6271 # disable last_xid logic by dropping link reply
6272 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
6275 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
6276 do_facet mds1 lctl set_param fail_loc=0x534
6278 # RPC will race with its Resend and the Resend will sleep to let
6279 # the original lock to get granted & cancelled.
6281 # AST_SENT is set artificially, so an explicit conflict is not needed
6283 # The woken up Resend gets a new lock, but client does not wait for it
6286 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
6288 # Take a conflict to wait long enough to see the eviction
6291 # let the client reconnect
6293 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
6294 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
6296 [ -z "$evict" ] || [[ $evict -le $before ]] ||
6297 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
6298 error "eviction happened: $evict before:$before")
6300 run_test 110 "do not grant another lock on resend"
6303 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
6304 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
6305 skip "MDT0 and MDT1 should be on the same node"
6308 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
6309 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
6311 mkdir $DIR1/$tdir/mdt0dir/foodir
6312 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
6314 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
6316 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
6318 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
6319 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
6321 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
6324 rm $DIR2/$tdir/mdt1dir/file2
6327 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
6332 rm -r $DIR1/$tdir || error "Removing test dir failed"
6334 run_test 111 "A racy rename/link an open file should not cause fs corruption"
6337 (( MDSCOUNT >= 2 )) ||
6338 skip "We need at least 2 MDTs for this test"
6340 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
6341 skip "Need server version at least 2.14.54"
6346 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
6348 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
6350 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
6351 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
6352 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
6353 error "setdirstripe s3 failed"
6354 $LCTL set_param lmv.*.qos_threshold_rr=90
6355 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
6356 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
6357 (( count == 64 )) || error "only $count subdirs created on MDT0"
6359 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
6360 error "setdirstripe s3 failed"
6361 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
6362 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
6363 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
6365 run_test 112 "update max-inherit in default LMV"
6368 (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
6369 skip "Need server version at least 2.15.50"
6374 instance=$($LFS getname -i $DIR1) ||
6375 error "cannot get instance of $DIR1"
6377 $LFS check osts $DIR1 | grep $instance ||
6378 error "cannot find OSTs of instance $instance"
6380 $LFS check osts $DIR1 | grep -v $instance
6381 if (( $? == 0 )); then
6382 error "find OSTs other than instance $instance"
6385 $LFS check osts | grep $instance ||
6386 error "cannot find other OSTs"
6388 nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
6389 error "cannot parse nid for $DIR2"
6391 $LFS check mgts $DIR2 | grep MGC$nid ||
6392 error "cannot find mgc of $nid"
6394 $LFS check mgts $DIR2 | grep -v MGC$nid
6395 if (( $? == 0 )); then
6396 error "find MGTs other than nid $nid"
6399 run_test 113 "check servers of specified fs"
6401 check_default_lmv() {
6412 enabled=$(do_facet mds1 \
6413 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6415 dmv=$($LFS getdirstripe -D $dir)
6417 index=$(echo $dmv | awk '{ print $4 }')
6418 (( index == $2 )) || error "$dir default stripe index $index != $2"
6420 count=$(echo $dmv | awk '{ print $2 }')
6421 (( count == $3 )) || error "$dir default stripe count $count != $3"
6423 inherit=$(echo $dmv | awk '{ print $8 }')
6424 (( inherit == $4 )) || error "$dir default max-inherit $inherit != $4"
6426 if [ $index -eq -1 ]; then
6427 inherit_rr=$(echo $dmv | awk '{ print $10 }')
6428 (( inherit_rr == $5 )) ||
6429 error "$dir default max-inherit-rr $inherit_rr != $5"
6432 # with --raw, print default LMV stored in inode, otherwise print nothing
6433 raw=$($LFS getdirstripe -D --raw $dir)
6434 if (( enabled == 1 )); then
6436 error "implicit inherited DMV is printed with --raw"
6438 # if disabled, dmv is stored in inode, which will always
6439 # print max-inherit-rr
6441 [[ $raw =~ $dmv.* ]] || error "$dir raw $raw != dmv $dmv"
6445 test_dmv_imp_inherit() {
6453 rm -rf $DIR/$tdir || error "rm $tdir failed"
6454 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
6456 # set dir default LMV
6457 $LFS setdirstripe -D -c1 -X4 --max-inherit-rr 2 $DIR/$tdir ||
6458 error "setdirstripe -D $tdir failed"
6459 dmv=$($LFS getdirstripe -D $DIR/$tdir)
6460 raw=$($LFS getdirstripe -D --raw $DIR/$tdir)
6461 [ "$dmv" == "$raw" ] || error "$dmv != $raw"
6463 mkdir -p $DIR/$tdir/l1/l2/l3 || error "mkdir $DIR/$tdir/l1/l2/l3 failed"
6464 check_default_lmv $DIR/$tdir/l1/l2/l3 -1 1 1 0
6465 check_default_lmv $DIR2/$tdir/l1/l2/l3 -1 1 1 0
6467 # below tests are valid only when this feature is enabled
6468 local enabled=$(do_facet mds1 \
6469 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6471 (( enabled == 1 )) || return 0
6473 # set l2 default LMV, dmv of l3 should change immediately
6474 $LFS setdirstripe -D -i1 -c2 -X4 $DIR/$tdir/l1/l2 ||
6475 error "setdirstripe -D $tdir/l1/l2 failed"
6477 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6478 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6480 # change tdir default LMV, dmv of l3 should be unchanged because dmv
6481 # of l2 is explicitly set
6482 $LFS setdirstripe -D -i2 -c2 -X3 $DIR/$tdir ||
6483 error "setdirstripe -D $tdir failed"
6485 check_default_lmv $DIR/$tdir/l1 2 2 2
6486 check_default_lmv $DIR2/$tdir/l1 2 2 2
6487 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6488 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6492 (( MDSCOUNT >= 2 )) ||
6493 skip "We need at least 2 MDTs for this test"
6495 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
6496 skip "Need server version at least 2.15.54.45"
6498 test_dmv_imp_inherit
6500 # disable dmv_imp_inherit to simulate old client
6501 local mdts=$(comma_list $(mdts_nodes))
6503 do_nodes $mdts $LCTL set_param -n \
6504 mdt.*MDT*.enable_dmv_implicit_inherit=0
6505 test_dmv_imp_inherit
6506 do_nodes $mdts $LCTL set_param -n \
6507 mdt.*MDT*.enable_dmv_implicit_inherit=1
6509 run_test 114 "implicit default LMV inherit"
6514 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
6516 mkdir_on_mdt0 $td || error "can't mkdir"
6517 # turn it htree (don't really needed)
6518 createmany -m $td/f 3000 || error "can't createmany"
6520 # here is an example of debugfs output for htree command:
6521 # Entry #0: Hash 0x00000000, block 27
6522 # Reading directory block 27, phys 16760
6523 # 938 0x0016fb58-7f3d21f5 (32) f775 834 0x001db8c8-d31a4e0e (32) f671
6524 # 1085 0x0040cb70-4498abd4 (32) f922 1850 0x0066a1e6-f6f0dc69 (32) f1687
6525 # 2005 0x006c1a46-ef466058 (32) f1842 2025 0x007e64d4-8b28b734 (32) f1862
6526 # 642 0x008b53a0-77adc601 (32) f479 447 0x009ec152-af54eea3 (32) f284
6527 # 1740 0x00c38f56-ed310e61 (32) f1577 2165 0x00cdfd66-f429a93f (32) f2002
6528 # 930 0x00d7ada4-b80421c9 (32) f767 1946 0x00da6a7a-e8080600 (32) f1783
6529 # 273 0x00f8ea00-760bf97c (32) f110 1589 0x0103c4ee-94fad5dd (32) f1426
6530 # 1383 0x01193516-83120b48 (32) f1220 2379 0x01431e3c-e85b5bd9 (32) f2216
6532 # find couple names in a same htree block of the same size
6533 mdt_dev=$(facet_device $SINGLEMDS)
6534 de=( $(do_facet $SINGLEMDS "debugfs -c -R 'htree /ROOT/$tdir' $mdt_dev" |
6535 awk '/Reading directory block/ { getline; print $4,$8; exit; }' ))
6538 [[ $de1 == "" || $de2 == "" ]] && error "de1=$de1 de2=$de2"
6539 echo "USE: $de1 $de2"
6540 # release one mkdir will lookup
6542 #define OBD_FAIL_MDS_PAUSE_CREATE_AFTER_LOOKUP 0x2401
6543 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80002401 fail_val=5
6544 mkdir $DIR/$tdir/$de2 &
6548 mkdir $DIR2/$tdir/$de2
6549 # release space $de1 (should be enough to save $de2)
6551 # ready to create a dup of $de2
6553 local found=$(ls $DIR/$tdir/|grep "^$de2\$"|wc -l)
6554 (( $found == 1 )) || error "found $found"
6556 run_test 115 "ldiskfs doesn't check direntry for uniqueness"
6558 log "cleanup: ======================================================"
6560 # kill and wait in each test only guarentee script finish, but command in script
6561 # like 'rm' 'chmod' may still be running, wait for all commands to finish
6562 # otherwise umount below will fail
6563 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
6566 complete_test $SECONDS
6568 check_and_cleanup_lustre