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 \
732 $((stripe_size + 1024))"
734 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
735 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
736 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
737 $((stripe_size - 1)) $stripe_size \
738 $((stripe_size + 1)) $((stripe_size * 3/2)) \
739 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
742 # 1 process (BIO or DIO) on each client
743 for bs in $bsizes; do
744 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
745 echo "bs: $bs, file_size $file_size"
746 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
747 conv=notrunc oflag=direct iflag=direct &
749 # Buffered I/O with similar but not the same block size
750 dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
757 if (( rc1 != 0 )); then
758 error "dio copy 1 w/bsize $bs failed: $rc1"
760 if (( rc2 != 0 )); then
761 error "buffered copy 2 w/bsize $bs failed: $rc2"
764 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
765 error "size incorrect"
766 $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
767 error "size incorrect - mount 2"
768 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
769 error "files differ, bsize $bs"
770 cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
771 error "files differ, bsize $bs - mount 2"
775 # 2 processes - both DIO and BIO - on each client
776 for bs in $bsizes; do
777 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
778 echo "bs: $bs, file_size $file_size"
780 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
781 conv=notrunc oflag=direct iflag=direct &
783 # Buffered I/O with similar but not the same block size
784 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
788 dd if=$DIR2/$tfile.1 bs=$((bs *2 )) of=$DIR2/tfile.2 \
789 conv=notrunc oflag=direct iflag=direct &
791 # Buffered I/O with similar but not the same block size
792 dd if=$DIR2/$tfile.1 bs=$((bs * 2)) of=$DIR2/$tfile.2 \
804 if (( rc1 != 0 )); then
805 error "dio copy 1 w/bsize $bs failed: $rc1"
807 if (( rc2 != 0 )); then
808 error "buffered copy 2 w/bsize $bs failed: $rc2"
810 if (( rc3 != 0 )); then
811 error "dio copy 3 w/bsize $bs failed: $rc1"
813 if (( rc4 != 0 )); then
814 error "buffered copy 4 w/bsize $bs failed: $rc2"
817 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
818 error "size incorrect"
819 $CHECKSTAT -t file -s $file_size $DIR2/$tfile.2 ||
820 error "size incorrect - mount 2"
821 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
822 error "files differ, bsize $bs"
823 cmp --verbose $DIR2/$tfile.1 $DIR2/$tfile.2 ||
824 error "files differ, bsize $bs - mount 2"
828 run_test 16j "race dio with buffered i/o"
831 local fsxN=${FSX_NP:-5}
832 local fsxNops=${FSX_NOPS:-10000}
833 local fsxNparams=${FSXPARAMS_16k:-""}
834 local dropsleep=${DROP_SLEEP:-3}
839 [ "$SLOW" = "no" ] && fsxNops=1000
842 echo 3 > /proc/sys/vm/drop_caches
846 stack_trap "kill -9 $dpipd"
848 for ((i = 1; i <= fsxN; i++)); do
849 cmd="$FSX $fsxNparams -N $fsxNops $DIR/fsxfile.${i} -l $((64 * 1024 * 1024))"
854 for ((i = 1; i <= fsxN; i++)); do
855 wait ${fsxpids[$i]} && echo "+ fsx $i done: rc=$?" ||
856 error "- fsx $i FAILURE! rc=$?"
860 run_test 16k "Parallel FSX and drop caches should not panic"
862 test_17() { # bug 3513, 3667
863 remote_ost_nodsh && skip "remote OST with nodsh" && return
865 lfs setstripe $DIR1/$tfile -i 0 -c 1
866 cp $SAMPLE_FILE $DIR1/$tfile
867 cancel_lru_locks osc > /dev/null
868 #define CFS_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
869 do_facet ost1 lctl set_param fail_loc=0x8000030a
870 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
871 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
873 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
875 run_test 17 "resource creation/LVB creation race ==============="
878 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
881 for idx in {a..z}; do
882 local ptr=EXCEPT_ALWAYS_18$idx
883 [ x${!ptr} = xtrue ] || continue
885 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
888 excepts="$excepts -e 7 -e 8 -e 9"
889 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
890 error "mmap_sanity test failed"
893 run_test 18 "mmap sanity check ================================="
895 test_19() { # bug3811
896 local node=$(facet_active_host ost1)
897 local device="$FSNAME-OST*"
899 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
900 device="$FSNAME-MDT*"
902 # check whether obdfilter is cache capable at all
903 get_osd_param $node $device read_cache_enable >/dev/null ||
904 skip "not cache-capable obdfilter"
906 local max=$(get_osd_param $node $device readcache_max_filesize |\
908 set_osd_param $node $device readcache_max_filesize 4096
909 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
910 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
911 cp $TMP/$tfile $DIR1/$tfile
912 for i in `seq 1 20`; do
913 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
914 cancel_lru_locks $OSC > /dev/null
915 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
916 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
918 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
919 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
920 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
921 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
923 set_osd_param $node $device readcache_max_filesize $max
926 run_test 19 "test concurrent uncached read races ==============="
929 test_mkdir $DIR1/$tdir
931 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
932 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
933 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
934 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
936 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
937 [[ $CNT2 == $CNT ]] ||
938 error $((CNT2 - CNT))" page left in cache after lock cancel"
940 run_test 20 "test extra readahead page left in cache ===="
947 test_21() { # Bug 5907
948 test_mkdir $DIR1/$tdir
949 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
951 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
952 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
953 test -d $DIR1/$tdir || error "Mounted directory disappeared"
955 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
958 run_test 21 " Try to remove mountpoint on another dir ===="
960 test_23() { # Bug 5972
961 local at_diff=$(do_facet $SINGLEMDS \
962 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
963 echo "atime should be updated while another read" > $DIR1/$tfile
965 # clear the lock(mode: LCK_PW) gotten from creating operation
966 cancel_lru_locks $OSC
969 sleep $((at_diff + 1))
971 echo "starting reads"
972 multiop_bg_pause $DIR1/$tfile or20_c || return 1
973 # with SOM and opencache enabled, we need to close a file and cancel
974 # open lock to get atime propogated to MDS
975 kill -USR1 $! || return 2
978 time2=$(stat -c "%X" $DIR/$tfile)
979 echo "new atime is $time2"
981 [ $time2 -gt $time1 ] || error "atime was not updated"
982 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
985 run_test 23 " others should see updated atime while another read===="
989 lfs df || error "lfs df failed"
990 lfs df -ih || error "lfs df -ih failed"
991 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
992 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
993 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
994 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
996 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
997 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
998 lctl --device %osc deactivate
999 lfs df -i || error "lfs df -i with deactivated OSC failed"
1000 lctl --device %osc activate
1001 lfs df || error "lfs df with reactivated OSC failed"
1003 run_test 24a "lfs df [-ih] [path] test ========================="
1007 fsnum=$(lfs_df | grep -c "summary")
1008 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
1010 run_test 24b "lfs df should show both filesystems ==============="
1013 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
1015 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
1017 mkdir -p $DIR1/$tdir
1018 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
1019 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
1021 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
1022 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1023 error "setfacl $DIR2/$tdir #1"
1024 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
1025 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
1026 error "setfacl $DIR2/$tdir #2"
1027 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
1028 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1029 error "setfacl $DIR2/$tdir #3"
1030 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
1031 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
1032 error "setfacl $DIR2/$tdir #4"
1033 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
1037 run_test 25a "change ACL on one mountpoint be seen on another ==="
1040 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
1042 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
1044 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1047 $LFS mkdir -i 1 $DIR1/$tdir
1048 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
1049 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
1051 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
1052 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1053 error "setfacl $DIR2/$tdir #1"
1054 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
1055 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
1056 error "setfacl $DIR2/$tdir #2"
1057 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
1058 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
1059 error "setfacl $DIR2/$tdir #3"
1060 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
1061 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
1062 error "setfacl $DIR2/$tdir #4"
1063 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
1067 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
1070 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
1072 run_test 26a "allow mtime to get older"
1077 echo "aaa" >> $DIR1/$tfile
1079 chmod a+x $DIR2/$tfile
1080 mt1=`stat -c %Y $DIR1/$tfile`
1081 mt2=`stat -c %Y $DIR2/$tfile`
1083 if [ x"$mt1" != x"$mt2" ]; then
1084 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
1087 run_test 26b "sync mtime between ost and mds"
1090 (( $MDS1_VERSION >= $(version_code 2.15.61) )) ||
1091 skip "Need MDS version at least 2.15.61"
1093 multiop_bg_pause $DIR1/$tfile O_c || error "multiop failed"
1095 touch -am -d @978261179 $DIR2/$tfile
1096 kill -USR1 $MULTIPID
1097 wait $MULTIPID || error "wait for PID $MULTIPID failed"
1102 local times="$(stat -c"%X %Y" $DIR/$tfile)"
1103 [[ "$times" == "978261179 978261179" ]] ||
1104 error "[am]times are not set in past on $DIR: $times"
1107 local times="$(stat -c"%X %Y" $DIR2/$tfile)"
1108 [[ "$times" == "978261179 978261179" ]] ||
1109 error "[am]times are not set in past on $DIR2: $times"
1112 run_test 26c "set-in-past on open file is not lost on close"
1115 cancel_lru_locks $OSC
1117 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
1122 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
1127 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
1129 lctl set_param -n ldlm.dump_namespaces ""
1130 wait $DD1_PID $DD2_PID
1131 [ $? -ne 0 ] && lctl dk $TMP/debug || true
1133 run_test 27 "align non-overlapping extent locks from request ==="
1135 test_28() { # bug 9977
1136 skip "echo_client on osc is no longer supported"
1138 run_test 28 "read/write/truncate file with lost stripes"
1140 test_30() { #b=11110, LU-2523
1141 test_mkdir $DIR1/$tdir
1142 cp -f /bin/bash $DIR1/$tdir/bash
1143 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
1144 $DIR1/$tdir/bash -c 'sleep 2;
1145 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
1149 run_test 30 "recreate file race"
1152 test_mkdir $DIR1/$tdir
1153 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
1154 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
1155 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
1156 lctl set_param fail_loc=0x314
1157 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
1158 awk 'BEGIN { FS="+" } /in/ {print $1}')
1159 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
1161 run_test 31a "voluntary cancel / blocking ast race=============="
1164 remote_ost || { skip "local OST" && return 0; }
1165 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
1167 # make sure there is no local locks due to destroy
1168 wait_mds_ost_sync || error "wait_mds_ost_sync()"
1169 wait_delete_completed || error "wait_delete_completed()"
1171 test_mkdir $DIR1/$tdir
1172 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
1173 cp /etc/hosts $DIR/$tdir/$tfile
1174 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
1175 lctl set_param fail_loc=0x314
1176 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
1177 do_facet ost1 lctl set_param fail_loc=0x316
1178 # Don't crash kernel
1179 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
1180 lctl set_param fail_loc=0
1181 do_facet ost1 lctl set_param fail_loc=0
1182 # cleanup: reconnect the client back
1185 run_test 31b "voluntary OST cancel / blocking ast race=============="
1187 #LU-14949 - multi-client version of the test 31r in sanity.
1189 touch $DIR/$tfile.target
1190 touch $DIR/$tfile.source
1192 ls -l $DIR/$tfile.target # cache it for sure
1194 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
1195 $LCTL set_param fail_loc=0x1419 fail_val=3
1196 cat $DIR/$tfile.target &
1199 # Guarantee open is waiting before we get here
1201 mv $DIR2/$tfile.source $DIR2/$tfile.target
1205 if [[ $RC -ne 0 ]]; then
1206 error "open with cat failed, rc=$RC"
1209 run_test 31r "open-rename(replace) race"
1211 test_32b() { # bug 11270
1212 remote_ost_nodsh && skip "remote OST with nodsh" && return
1215 local facets=$(get_facets OST)
1216 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
1218 save_lustre_params client "osc.*.contention_seconds" > $p
1219 save_lustre_params $facets \
1220 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
1221 save_lustre_params $facets \
1222 "ldlm.namespaces.filter-*.contended_locks" >> $p
1223 save_lustre_params $facets \
1224 "ldlm.namespaces.filter-*.contention_seconds" >> $p
1225 clear_stats $OSC.*.${OSC}_stats
1227 # agressive lockless i/o settings
1228 do_nodes $(comma_list $(osts_nodes)) \
1229 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
1230 ldlm.namespaces.filter-*.contended_locks=0 \
1231 ldlm.namespaces.filter-*.contention_seconds=60"
1232 lctl set_param -n $OSC.*.contention_seconds=60
1234 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1236 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1239 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
1240 error "lockless i/o was not triggered"
1241 # disable lockless i/o (it is disabled by default)
1242 do_nodes $(comma_list $(osts_nodes)) \
1243 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
1244 ldlm.namespaces.filter-*.contended_locks=32 \
1245 ldlm.namespaces.filter-*.contention_seconds=0"
1246 # set contention_seconds to 0 at client too, otherwise Lustre still
1247 # remembers lock contention
1248 lctl set_param -n $OSC.*.contention_seconds=0
1249 clear_stats $OSC.*.${OSC}_stats
1251 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1253 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1256 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1257 error "lockless i/o works when disabled"
1259 restore_lustre_params <$p
1262 # Disable test 32b prior to full removal
1263 #run_test 32b "lockless i/o"
1266 local mdts=$(get_facets MDS)
1272 for mds in ${mdts//,/ }; do
1275 dev=$(basename $(do_facet $mds "lctl get_param -n \
1276 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1277 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1278 2>/dev/null | head -n1")
1280 stat=$((stat + val))
1285 # commit on sharing tests
1287 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1289 [ $CLIENTCOUNT -lt 2 ] &&
1290 skip "Need two or more clients, have $CLIENTCOUNT"
1292 local nfiles=${TEST33_NFILES:-10000}
1293 local param_file=$TMP/$tfile-params
1299 save_lustre_params $(get_facets MDS) \
1300 "mdt.*.commit_on_sharing" > $param_file
1303 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1307 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1309 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1310 echo "=== START createmany old: $jbdold transaction"
1311 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1312 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1313 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1314 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1315 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1316 avgtime=$(( avgtime + elapsed ))
1318 eval cos${COS}_jbd=$((avgjbd / 3))
1319 eval cos${COS}_time=$((avgtime / 3))
1322 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1323 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1324 [ "$cos0_jbd" != 0 ] &&
1325 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1326 [ "$cos0_time" != 0 ] &&
1327 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1329 restore_lustre_params < $param_file
1333 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1335 # commit on sharing tests
1337 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1339 [ $CLIENTCOUNT -ge 2 ] ||
1340 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1342 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1344 local nfiles=${TEST33_NFILES:-10000}
1345 local param_file=$TMP/$tfile-params
1347 save_lustre_params $(get_facets MDS) \
1348 "mdt.*.commit_on_sharing" > $param_file
1357 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1361 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1362 $DIR1/$tdir-\\\$(hostname)-$i"
1364 jbdold=$(print_jbd_stat)
1365 echo "=== START createmany old: $jbdold transaction"
1366 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1367 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1368 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1370 jbdnew=$(print_jbd_stat)
1371 jbd=$(( jbdnew - jbdold ))
1372 echo "=== END createmany new: $jbdnew transaction : \
1373 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1374 avgjbd=$(( avgjbd + jbd ))
1375 avgtime=$(( avgtime + elapsed ))
1377 eval cos${COS}_jbd=$((avgjbd / 3))
1378 eval cos${COS}_time=$((avgtime / 3))
1381 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1382 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1383 [ "$cos0_jbd" != 0 ] &&
1384 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1385 [ "$cos0_time" != 0 ] &&
1386 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1388 restore_lustre_params < $param_file
1392 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1394 # arg1 is description, arg2 is operations before Sync-on-Lock-Cancel, arg3 is
1395 # the operation that triggers SoLC
1399 local nodes=$(comma_list $(mdts_nodes))
1403 # trigger CoS twice in case transaction commit before unlock
1406 do_nodes $nodes "$LCTL set_param -n mdt.*.sync_count=0"
1408 sync_count=$(do_nodes $nodes \
1409 "lctl get_param -n mdt.*MDT*.sync_count" | calc_sum)
1410 total=$((total + sync_count));
1418 echo " SoLC count $total"
1419 (( total > 0 )) || error "$3 didn't trigger SoLC"
1429 (( MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
1430 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1431 skip "DNE CoS not supported"
1435 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1437 mkdir_on_mdt0 $DIR/$tdir
1440 if (( MDS1_VERSION < $(version_code 2.15.55.204) )); then
1441 op_trigger_solc "create remote dir and local dir" \
1442 "$LFS mkdir -i 1 $DIR/$tdir/remote" \
1443 "$LFS mkdir -i 0 $DIR/$tdir/local"
1444 (( MDSCOUNT > 2 )) &&
1445 op_trigger_solc "create remote dirs on different MDTs" \
1446 "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
1447 "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
1449 op_trigger_solc "create file on 2nd stripe under striped directory" \
1450 "$LFS mkdir -i 0 -c 2 $DIR/$tdir/striped" \
1451 "touch $DIR2/$tdir/striped/subfile"
1454 echo "Below operations shouldn't trigger Solc:"
1455 $LFS mkdir -i 0 -c 2 $DIR/$tdir/striped
1457 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1458 if (( MDS1_VERSION >= $(version_code 2.15.55.204) )); then
1459 test_33_run "create file on 2nd stripe after setattr" \
1460 "chmod 777 $DIR/$tdir/striped; \
1461 touch $DIR2/$tdir/striped/subfile"
1462 test_33_run "create remote dir and local dir" \
1463 "$LFS mkdir -i 1 $DIR/$tdir/remote" \
1464 "$LFS mkdir -i 0 $DIR/$tdir/local"
1465 (( MDSCOUNT > 2 )) &&
1466 test_33_run "create remote dirs on different MDTs" \
1467 "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
1468 "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
1470 test_33_run "create local dir after remote dir creation transaction commit" \
1471 "$LFS mkdir -i 1 $DIR/$tdir/remote.3; \
1472 do_facet mds2 $LCTL set_param -n osd*.*MDT0001.force_sync 1;
1473 mkdir $DIR/$tdir/local.3"
1474 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1475 echo "Solc count $sync_count"
1476 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1478 run_test 33c "Cancel cross-MDT lock should trigger Sync-on-Lock-Cancel"
1480 # arg1 is description, arg2 is operations done before CoS, arg3 is the operation
1485 local nodes=$(comma_list $(mdts_nodes))
1489 # trigger CoS twice in case transaction commit before unlock
1492 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1494 commit_nr=$(do_nodes $nodes \
1495 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1496 total=$((total + commit_nr));
1504 echo " CoS count $total"
1505 (( total > 0 )) || error "$3 didn't trigger CoS"
1509 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1510 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1511 skip "DNE CoS not supported"
1513 if (( $MDS1_VERSION < $(version_code 2.15.55.133) )); then
1514 op_trigger_cos "remote directory unlink" \
1515 "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR2/$tdir"
1516 op_trigger_cos "striped directory create" "mkdir $DIR/$tdir" \
1517 "$LFS mkdir -c 2 $DIR2/$tdir/subdir"
1518 op_trigger_cos "striped directory setattr" \
1519 "$LFS mkdir -c 2 $DIR/$tdir" "chmod 713 $DIR2/$tdir"
1520 op_trigger_cos "striped directory unlink" \
1521 "$LFS mkdir -c 2 $DIR/$tdir" "rmdir $DIR2/$tdir"
1522 op_trigger_cos "cross-MDT link" \
1523 "mkdir $DIR/$tdir; \
1524 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1525 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1526 touch $DIR/$tdir/d1/tgt" \
1527 "ln $DIR2/$tdir/d1/tgt $DIR2/$tdir/d2/src"
1530 op_trigger_cos "remote directory create" "$LFS mkdir -i 0 $DIR/$tdir" \
1531 "$LFS mkdir -i 1 $DIR2/$tdir/subdir"
1532 op_trigger_cos "cross-MDT rename" \
1533 "mkdir $DIR/$tdir; \
1534 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1535 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1536 touch $DIR/$tdir/d1/src" \
1537 "mv $DIR2/$tdir/d1/src $DIR2/$tdir/d2/tgt"
1538 op_trigger_cos "migrate" \
1539 "$LFS mkdir -i 0 $DIR/$tdir" \
1540 "$LFS migrate -m 1 $DIR2/$tdir"
1544 run_test 33d "dependent transactions should trigger COS"
1547 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1548 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1549 skip "DNE CoS not supported"
1551 $LFS mkdir -i 0 $DIR/$tdir
1552 $LFS mkdir -i 0 $DIR/$tdir/d1
1553 $LFS mkdir -i 1 $DIR/$tdir/d2
1555 local nodes=$(comma_list $(mdts_nodes))
1556 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1558 test_33_run "plain dir creation" "mkdir $DIR2/$tdir/plain"
1559 test_33_run "open file and write" "echo abc > $DIR2/$tdir/$tfile"
1560 test_33_run "append write" "echo dfg >> $DIR2/$tdir/$tfile"
1561 test_33_run "setattr" "touch $DIR2/$tdir/$tfile"
1562 test_33_run "file unlink" "rm $DIR2/$tdir/$tfile"
1563 test_33_run "plain dir unlink" "rmdir $DIR2/$tdir/plain"
1564 if (( MDS1_VERSION >= $(version_code 2.15.55.133) )); then
1565 test_33_run "striped directory creation" \
1566 "$LFS mkdir -i 0 -c 2 $DIR2/$tdir/striped"
1567 test_33_run "set default LMV to create striped subdir" \
1568 "$LFS setdirstripe -D -c 2 $DIR/$tdir"
1569 test_33_run "striped subdir creation" \
1570 "createmany -d $DIR/$tdir/subdir 100"
1571 test_33_run "sub file creation and write" \
1572 "createmany -o $DIR/$tdir/subfile 100; \
1573 echo abc > $DIR/$tdir/subfile1"
1574 test_33_run "sub file append write" \
1575 "echo dfg >> $DIR2/$tdir/subfile2"
1576 test_33_run "subdir setatttr" "touch $DIR2/$tdir/subdir1"
1577 test_33_run "subdir unlink" \
1578 "unlinkmany -d $DIR/$tdir/subdir 100"
1579 test_33_run "sub file unlink" \
1580 "unlinkmany $DIR2/$tdir/subfile 100"
1581 test_33_run "sub file creation follows striped dir chmod" \
1582 "chmod 777 $DIR/$tdir/striped; \
1583 touch $DIR/$tdir/striped/subfile"
1584 test_33_run "striped directory unlink" \
1585 "rm -rf $DIR2/$tdir/striped"
1588 test_33_run "directory unlink" "rm -rf $DIR2/$tdir"
1590 local async_commit_count=$(do_nodes $nodes \
1591 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1592 echo "CoS count $async_commit_count"
1593 (( async_commit_count == 0 )) || error "CoS triggerred"
1595 run_test 33e "independent transactions shouldn't trigger COS"
1597 # End commit on sharing tests
1599 get_ost_lock_timeouts() {
1600 local nodes=${1:-$(comma_list $(osts_nodes))}
1602 local locks=$(do_nodes $nodes \
1603 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1611 do_nodes $(comma_list $(osts_nodes)) \
1612 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1613 for i in $(seq $OSTCOUNT); do
1614 wait_osc_import_ready client ost$i
1619 remote_ost_nodsh && skip "remote OST with nodsh" && return
1623 trap cleanup_34 EXIT RETURN
1624 for OPER in notimeout timeout ; do
1625 rm $DIR1/$tfile 2>/dev/null
1626 lock_in=$(get_ost_lock_timeouts)
1627 if [ $OPER == "timeout" ] ; then
1628 for j in `seq $OSTCOUNT`; do
1629 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1630 do_facet ost$j lctl set_param fail_loc=0x511
1632 echo lock should expire
1634 for j in `seq $OSTCOUNT`; do
1635 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1636 do_facet ost$j lctl set_param fail_loc=0x512
1638 echo lock should not expire
1640 echo writing on client1
1641 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1643 echo reading on client2
1644 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1645 # wait for a lock timeout
1647 lock_out=$(get_ost_lock_timeouts)
1648 if [ $OPER == "timeout" ] ; then
1649 if [ $lock_in == $lock_out ]; then
1650 error "no lock timeout happened"
1655 if [ $lock_in != $lock_out ]; then
1656 error "lock timeout happened"
1664 run_test 34 "no lock timeout under IO"
1666 test_35() { # bug 17645
1669 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1670 awk '/generation/{print $2}')
1672 generation[count]=$g
1676 test_mkdir $MOUNT1/$tdir
1677 cancel_lru_locks mdc
1679 # Let's initiate -EINTR situation by setting fail_loc and take
1680 # write lock on same file from same client. This will not cause
1681 # bl_ast yet as lock is already in local cache.
1682 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1683 do_facet client "lctl set_param fail_loc=0x80000317"
1684 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1685 let timeout=timeout*3
1687 while test $nr -lt 10; do
1688 log "Race attempt $nr"
1689 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1690 awk '/ldlm_bl_callback/ { print $2 }')
1691 test "x$blk1" = "x" && blk1=0
1692 createmany -o $MOUNT2/$tdir/a 4000 &
1696 # Let's make conflict and bl_ast
1697 ls -la $MOUNT1/$tdir > /dev/null &
1700 log "Wait for $pid1 $pid2 for $timeout sec..."
1702 kill -9 $pid1 $pid2 > /dev/null 2>&1
1704 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1705 awk '/ldlm_bl_callback/ { print $2 }')
1706 test "x$blk2" = "x" && blk2=0
1707 test $blk2 -gt $blk1 && break
1708 rm -fr $MOUNT1/$tdir
1709 cancel_lru_locks mdc
1712 do_facet client "lctl set_param fail_loc=0x0"
1713 df -h $MOUNT1 $MOUNT2
1715 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1716 awk '/generation/{print $2}')
1718 if ! test "$g" -eq "${generation[count]}"; then
1719 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1721 for imp in $list; do
1722 if [ $c = $count ]; then
1727 imp=$(echo "$imp" | awk -F"." '{print $2}')
1728 error "Eviction happened on import $imp"
1733 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1735 test_36() { #bug 16417
1740 test_mkdir $DIR1/$tdir
1741 $LFS setstripe -c -1 $DIR1/$tdir
1744 let SIZE_B=SIZE*1024*1024
1745 sync; sleep 2; sync # wait for delete thread
1746 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1747 wait_destroy_complete || error "wait_destroy_complete failed"
1749 while [ $i -le 10 ]; do
1750 lctl mark "start test - cycle ($i)"
1751 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1752 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1753 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1754 sync # sync data from client cache
1755 sync_all_data # sync data from server cache (delayed allocation)
1757 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1758 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1760 rm -f $DIR1/$tdir/$tfile
1761 kill -USR1 $read_pid
1763 sync; sleep 2; sync # Ensure new statfs
1764 wait_delete_completed
1765 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1766 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1768 # this free space! not used
1769 (( $after_dd <= $after)) ||
1770 error "space leaked after_dd:$after_dd > after:$after"
1774 run_test 36 "handle ESTALE/open-unlink correctly"
1776 test_37() { # bug 18695
1777 test_mkdir $DIR1/$tdir
1778 multiop_bg_pause $DIR1/$tdir D_c || return 1
1780 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1781 createmany -m $DIR2/$tdir/f 10000
1782 # set mtime/atime backward
1783 touch -t 198001010000 $DIR2/$tdir
1784 kill -USR1 $MULTIPID
1785 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1786 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1789 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1791 # this should be set to past
1792 TEST_39_MTIME=`date -d "1 year ago" +%s`
1796 local client1=${CLIENT1:-`hostname`}
1797 local client2=${CLIENT2:-`hostname`}
1799 do_node $client1 "touch $DIR1/$tfile"
1801 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1802 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1803 [ "$mtime1" = $TEST_39_MTIME ] || \
1804 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1806 local d1=`do_node $client1 date +%s`
1807 do_node $client1 'echo hello >> '$DIR1/$tfile
1808 local d2=`do_node $client1 date +%s`
1810 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1811 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1812 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1814 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1816 for (( i=0; i < 2; i++ )) ; do
1817 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1818 [ "$mtime2" = "$mtime3" ] || \
1819 error "mtime ($mtime2) changed (to $mtime3) on rename"
1821 cancel_lru_locks osc
1822 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1825 run_test 39a "file mtime does not change after rename"
1828 local client1=${CLIENT1:-`hostname`}
1829 local client2=${CLIENT2:-`hostname`}
1833 local mtime1=`stat -c %Y $DIR1/$tfile`
1834 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1837 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1839 for (( i=0; i < 2; i++ )) ; do
1840 local mtime3=`stat -c %Y $DIR1/$tfile`
1841 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1843 [ "$mtime3" = "$mtime4" ] || \
1844 error "different mtime on clients: $mtime3, $mtime4"
1845 [ "$mtime3" = $TEST_39_MTIME ] || \
1846 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1848 cancel_lru_locks osc
1849 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1852 run_test 39b "file mtime the same on clients with/out lock"
1855 local client1=${CLIENT1:-`hostname`}
1856 local client2=${CLIENT2:-`hostname`}
1858 echo hello > $DIR1/$tfile
1860 local mtime1=`stat -c %Y $DIR1/$tfile`
1861 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1862 [ "$mtime1" = "$mtime2" ] || \
1863 error "create: different mtime on clients: $mtime1, $mtime2"
1866 $TRUNCATE $DIR1/$tfile 1
1868 for (( i=0; i < 2; i++ )) ; do
1869 local mtime3=`stat -c %Y $DIR1/$tfile`
1870 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1872 [ "$mtime3" = "$mtime4" ] || \
1873 error "different mtime on clients: $mtime3, $mtime4"
1874 [ "$mtime3" -gt $mtime2 ] || \
1875 error "truncate did not update mtime: $mtime2, $mtime3"
1877 cancel_lru_locks osc
1878 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1881 run_test 39c "check truncate mtime update ======================"
1883 test_39d() { # LU-7310
1885 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1887 local mtime1=$(stat -c %Y $DIR2/$tfile)
1888 [ "$mtime1" = $TEST_39_MTIME ] ||
1889 error "mtime: $mtime1, should be $TEST_39_MTIME"
1892 # define OBD_FAIL_OSC_NO_GRANT 0x411
1893 $LCTL set_param fail_loc=0x411
1895 local d1=$(date +%s)
1896 echo hello >> $DIR1/$tfile
1897 local d2=$(date +%s)
1899 $LCTL set_param fail_loc=0
1901 cancel_lru_locks $OSC
1903 local mtime2=$(stat -c %Y $DIR2/$tfile)
1904 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1905 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1907 run_test 39d "sync write should update mtime"
1910 # how long 40-47 take with specific delay
1917 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1918 # avoid unexpected delays due to previous tests
1920 cancel_lru_locks mdc
1921 do_nodes $(comma_list $(mdts_nodes)) \
1922 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1923 do_nodes $(comma_list $(mdts_nodes)) \
1924 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1925 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1928 # check that pid exists hence second operation wasn't blocked by first one
1929 # if it is so then there is no conflict, return 0
1930 # else second operation is conflicting with first one, return 1
1931 check_pdo_conflict() {
1934 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1935 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1945 # test 40: check non-blocking operations
1947 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1949 mkdir_on_mdt0 $DIR2/$tdir
1951 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1952 do_nodes $(comma_list $(mdts_nodes)) \
1953 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1954 mkdir $DIR1/$tdir/$tfile &
1956 touch $DIR2/$tdir/$tfile-2
1957 check_pdo_conflict $PID1 || error "create is blocked"
1958 mkdir $DIR2/$tdir/$tfile-3
1959 check_pdo_conflict $PID1 || error "mkdir is blocked"
1960 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1961 check_pdo_conflict $PID1 || error "link is blocked"
1962 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1963 check_pdo_conflict $PID1 || error "rename is blocked"
1964 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1965 check_pdo_conflict $PID1 || error "getattr is blocked"
1966 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1967 rmdir $DIR2/$tdir/$tfile-3
1968 check_pdo_conflict $PID1 || error "unlink is blocked"
1970 # all operations above shouldn't wait the first one
1971 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1972 do_nodes $(comma_list $(mdts_nodes)) \
1973 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1978 run_test 40a "pdirops: create vs others =============="
1981 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1983 mkdir_on_mdt0 $DIR2/$tdir
1985 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1986 do_nodes $(comma_list $(mdts_nodes)) \
1987 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1988 touch $DIR1/$tdir/$tfile &
1991 touch $DIR2/$tdir/$tfile-2
1992 check_pdo_conflict $PID1 || error "create is blocked"
1993 mkdir $DIR2/$tdir/$tfile-3
1994 check_pdo_conflict $PID1 || error "mkdir is blocked"
1995 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1996 check_pdo_conflict $PID1 || error "link is blocked"
1997 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1998 check_pdo_conflict $PID1 || error "rename is blocked"
1999 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2000 check_pdo_conflict $PID1 || error "getattr is blocked"
2001 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
2002 rmdir $DIR2/$tdir/$tfile-3
2003 check_pdo_conflict $PID1 || error "unlink is blocked"
2004 # all operations above shouldn't wait the first one
2006 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2007 do_nodes $(comma_list $(mdts_nodes)) \
2008 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2013 run_test 40b "pdirops: open|create and others =============="
2016 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2018 mkdir_on_mdt0 $DIR2/$tdir
2020 touch $DIR1/$tdir/$tfile
2021 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2022 do_nodes $(comma_list $(mdts_nodes)) \
2023 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2024 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
2027 touch $DIR2/$tdir/$tfile-2
2028 check_pdo_conflict $PID1 || error "create is blocked"
2029 mkdir $DIR2/$tdir/$tfile-3
2030 check_pdo_conflict $PID1 || error "mkdir is blocked"
2031 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
2032 check_pdo_conflict $PID1 || error "link is blocked"
2033 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
2034 check_pdo_conflict $PID1 || error "rename is blocked"
2035 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2036 check_pdo_conflict $PID1 || error "getattr is blocked"
2037 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
2038 rmdir $DIR2/$tdir/$tfile-3
2039 check_pdo_conflict $PID1 || error "unlink is blocked"
2041 # all operations above shouldn't wait the first one
2042 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2043 do_nodes $(comma_list $(mdts_nodes)) \
2044 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2049 run_test 40c "pdirops: link and others =============="
2052 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2054 mkdir_on_mdt0 $DIR2/$tdir
2056 touch $DIR1/$tdir/$tfile
2057 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2058 do_nodes $(comma_list $(mdts_nodes)) \
2059 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2060 rm $DIR1/$tdir/$tfile &
2063 touch $DIR2/$tdir/$tfile-2
2064 check_pdo_conflict $PID1 || error "create is blocked"
2065 mkdir $DIR2/$tdir/$tfile-3
2066 check_pdo_conflict $PID1 || error "mkdir is blocked"
2067 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
2068 check_pdo_conflict $PID1 || error "link is blocked"
2069 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
2070 check_pdo_conflict $PID1 || error "rename is blocked"
2071 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2072 check_pdo_conflict $PID1 || error "getattr is blocked"
2073 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
2074 rmdir $DIR2/$tdir/$tfile-3
2075 check_pdo_conflict $PID1 || error "unlink is blocked"
2077 # all operations above shouldn't wait the first one
2078 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2079 do_nodes $(comma_list $(mdts_nodes)) \
2080 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2084 run_test 40d "pdirops: unlink and others =============="
2087 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2089 mkdir_on_mdt0 $DIR2/$tdir
2091 touch $DIR1/$tdir/$tfile
2092 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2093 do_nodes $(comma_list $(mdts_nodes)) \
2094 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2095 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
2098 touch $DIR2/$tdir/$tfile-2
2099 check_pdo_conflict $PID1 || error "create is blocked"
2100 mkdir $DIR2/$tdir/$tfile-3
2101 check_pdo_conflict $PID1 || error "mkdir is blocked"
2102 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
2103 check_pdo_conflict $PID1 || error "link is blocked"
2104 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
2105 check_pdo_conflict $PID1 || error "getattr is blocked"
2106 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
2107 rmdir $DIR2/$tdir/$tfile-3
2108 check_pdo_conflict $PID1 || error "unlink is blocked"
2110 # all operations above shouldn't wait the first one
2111 check_pdo_conflict $PID1 || error "parallel operation is blocked"
2112 do_nodes $(comma_list $(mdts_nodes)) \
2113 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2118 run_test 40e "pdirops: rename and others =============="
2120 # test 41: create blocking operations
2123 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2124 do_nodes $(comma_list $(mdts_nodes)) \
2125 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2126 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2128 mkdir $DIR2/$tfile &
2130 do_nodes $(comma_list $(mdts_nodes)) \
2131 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2132 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
2133 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2137 run_test 41a "pdirops: create vs mkdir =============="
2141 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2142 do_nodes $(comma_list $(mdts_nodes)) \
2143 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2144 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2146 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2148 do_nodes $(comma_list $(mdts_nodes)) \
2149 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2150 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2151 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2155 run_test 41b "pdirops: create vs create =============="
2159 touch $DIR1/$tfile-2
2160 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2161 do_nodes $(comma_list $(mdts_nodes)) \
2162 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2163 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2165 link $DIR2/$tfile-2 $DIR2/$tfile &
2167 do_nodes $(comma_list $(mdts_nodes)) \
2168 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2169 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2170 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2174 run_test 41c "pdirops: create vs link =============="
2178 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2179 do_nodes $(comma_list $(mdts_nodes)) \
2180 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2181 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2185 do_nodes $(comma_list $(mdts_nodes)) \
2186 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2187 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2188 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2192 run_test 41d "pdirops: create vs unlink =============="
2196 touch $DIR1/$tfile-2
2197 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2198 do_nodes $(comma_list $(mdts_nodes)) \
2199 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2200 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2202 mv $DIR2/$tfile-2 $DIR2/$tfile &
2204 do_nodes $(comma_list $(mdts_nodes)) \
2205 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2206 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2207 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2211 run_test 41e "pdirops: create and rename (tgt) =============="
2215 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2216 do_nodes $(comma_list $(mdts_nodes)) \
2217 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2218 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2220 mv $DIR2/$tfile $DIR2/$tfile-2 &
2222 do_nodes $(comma_list $(mdts_nodes)) \
2223 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2224 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2225 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2229 run_test 41f "pdirops: create and rename (src) =============="
2233 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2234 do_nodes $(comma_list $(mdts_nodes)) \
2235 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2236 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2238 stat $DIR2/$tfile > /dev/null &
2240 do_nodes $(comma_list $(mdts_nodes)) \
2241 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2242 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2243 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2247 run_test 41g "pdirops: create vs getattr =============="
2251 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2252 do_nodes $(comma_list $(mdts_nodes)) \
2253 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2254 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2256 ls -lia $DIR2/ > /dev/null &
2258 do_nodes $(comma_list $(mdts_nodes)) \
2259 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2260 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2265 run_test 41h "pdirops: create vs readdir =============="
2272 do_nodes $(comma_list $(mdts_nodes)) \
2273 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2275 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2278 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2281 if ! wait $PID1 && ! wait $PID2; then
2282 echo "Both creates failed (1 should fail, 1 should succeed)"
2284 elif wait $PID1 && wait $PID2; then
2285 echo "Both creates succeeded (1 should fail, 1 should succeed)"
2290 do_nodes $(comma_list $(mdts_nodes)) \
2291 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2298 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2299 skip "Need MDS version newer than 2.13.56"
2302 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2303 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2304 for fail_loc in "0x80000169" "0x8000016a"; do
2305 echo "Begin 100 tests with fail_loc=$fail_loc"
2307 for i in {1..100}; do
2309 msg=$(sub_test_41i "$fail_loc") ||
2310 { echo; error "iter=$i : $msg"; }
2315 run_test 41i "reint_open: create vs create"
2318 # test 42: unlink and blocking operations
2321 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2322 do_nodes $(comma_list $(mdts_nodes)) \
2323 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2324 mkdir $DIR1/$tfile &
2326 mkdir $DIR2/$tfile &
2328 do_nodes $(comma_list $(mdts_nodes)) \
2329 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2330 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2331 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2335 run_test 42a "pdirops: mkdir vs mkdir =============="
2339 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2340 do_nodes $(comma_list $(mdts_nodes)) \
2341 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2342 mkdir $DIR1/$tfile &
2344 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2346 do_nodes $(comma_list $(mdts_nodes)) \
2347 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2348 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2349 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2353 run_test 42b "pdirops: mkdir vs create =============="
2357 touch $DIR1/$tfile-2
2358 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2359 do_nodes $(comma_list $(mdts_nodes)) \
2360 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2361 mkdir $DIR1/$tfile &
2363 link $DIR2/$tfile-2 $DIR2/$tfile &
2365 do_nodes $(comma_list $(mdts_nodes)) \
2366 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2367 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2368 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2372 run_test 42c "pdirops: mkdir vs link =============="
2376 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2377 do_nodes $(comma_list $(mdts_nodes)) \
2378 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2379 mkdir $DIR1/$tfile &
2381 rmdir $DIR2/$tfile &
2383 do_nodes $(comma_list $(mdts_nodes)) \
2384 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2385 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2386 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2390 run_test 42d "pdirops: mkdir vs unlink =============="
2394 touch $DIR1/$tfile-2
2395 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2396 do_nodes $(comma_list $(mdts_nodes)) \
2397 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2398 mkdir $DIR1/$tfile &
2400 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2402 do_nodes $(comma_list $(mdts_nodes)) \
2403 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2404 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2405 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2409 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2413 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2414 do_nodes $(comma_list $(mdts_nodes)) \
2415 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2416 mkdir $DIR1/$tfile &
2418 mv $DIR2/$tfile $DIR2/$tfile-2 &
2420 do_nodes $(comma_list $(mdts_nodes)) \
2421 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2422 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2423 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2427 run_test 42f "pdirops: mkdir and rename (src) =============="
2430 mkdir_on_mdt0 $DIR1/$tdir
2432 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2433 do_nodes $(comma_list $(mdts_nodes)) \
2434 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2435 mkdir $DIR1/$tdir/$tfile &
2437 stat $DIR2/$tdir/$tfile > /dev/null &
2439 do_nodes $(comma_list $(mdts_nodes)) \
2440 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2441 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2442 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2445 run_test 42g "pdirops: mkdir vs getattr =============="
2449 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2450 do_nodes $(comma_list $(mdts_nodes)) \
2451 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2452 mkdir $DIR1/$tfile &
2454 ls -lia $DIR2/ > /dev/null &
2456 do_nodes $(comma_list $(mdts_nodes)) \
2457 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2458 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2463 run_test 42h "pdirops: mkdir vs readdir =============="
2465 # test 43: rmdir,mkdir won't return -EEXIST
2467 for i in {1..1000}; do
2468 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2469 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2473 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2478 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2479 do_nodes $(comma_list $(mdts_nodes)) \
2480 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2483 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2485 do_nodes $(comma_list $(mdts_nodes)) \
2486 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2487 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2488 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2492 run_test 43b "pdirops: unlink vs create =============="
2497 touch $DIR1/$tfile-2
2498 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2499 do_nodes $(comma_list $(mdts_nodes)) \
2500 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2503 link $DIR2/$tfile-2 $DIR2/$tfile &
2505 do_nodes $(comma_list $(mdts_nodes)) \
2506 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2507 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2508 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2512 run_test 43c "pdirops: unlink vs link =============="
2517 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2518 do_nodes $(comma_list $(mdts_nodes)) \
2519 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2524 do_nodes $(comma_list $(mdts_nodes)) \
2525 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2526 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2527 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2531 run_test 43d "pdirops: unlink vs unlink =============="
2536 touch $DIR1/$tfile-2
2537 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2538 do_nodes $(comma_list $(mdts_nodes)) \
2539 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2542 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2544 do_nodes $(comma_list $(mdts_nodes)) \
2545 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2546 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2547 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2551 run_test 43e "pdirops: unlink and rename (tgt) =============="
2556 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2557 do_nodes $(comma_list $(mdts_nodes)) \
2558 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2561 mv $DIR2/$tfile $DIR2/$tfile-2 &
2563 do_nodes $(comma_list $(mdts_nodes)) \
2564 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2565 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2566 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2570 run_test 43f "pdirops: unlink and rename (src) =============="
2575 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2576 do_nodes $(comma_list $(mdts_nodes)) \
2577 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2580 stat $DIR2/$tfile > /dev/null &
2582 do_nodes $(comma_list $(mdts_nodes)) \
2583 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2584 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2585 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2589 run_test 43g "pdirops: unlink vs getattr =============="
2594 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2595 do_nodes $(comma_list $(mdts_nodes)) \
2596 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2599 ls -lia $DIR2/ > /dev/null &
2601 do_nodes $(comma_list $(mdts_nodes)) \
2602 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2603 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2608 run_test 43h "pdirops: unlink vs readdir =============="
2611 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2614 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2615 do_nodes $(comma_list $(mdts_nodes)) \
2616 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2619 $LFS mkdir -i 1 $DIR2/$tfile &
2621 do_nodes $(comma_list $(mdts_nodes)) \
2622 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2623 check_pdo_conflict $PID1 &&
2624 { wait $PID1; error "remote mkdir isn't blocked"; }
2625 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2629 run_test 43i "pdirops: unlink vs remote mkdir"
2632 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2633 skip "Need MDS version newer than 2.13.52"
2635 mkdir_on_mdt0 $DIR1/$tdir
2636 for i in {1..100}; do
2637 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2638 do_nodes $(comma_list $(mdts_nodes)) \
2639 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2642 mkdir $DIR1/$tdir/sub &
2644 mkdir $DIR2/$tdir/sub && ((OK++))
2645 wait $PID1 && ((OK++))
2646 (( OK == 1 )) || error "exactly one mkdir should succeed"
2648 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2652 run_test 43j "racy mkdir return EEXIST =============="
2659 # We test in a separate directory to be able to unblock server thread in
2660 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2661 test_mkdir $DIR2/$tdir
2662 touch $DIR2/$tdir/$tfile
2665 do_nodes $(comma_list $(mdts_nodes)) \
2666 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2667 echo content > $DIR1/$tdir/$tfile & PID1=$!
2669 multiop $DIR2/$tdir/$tfile u & PID2=$!
2673 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2676 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2679 do_nodes $(comma_list $(mdts_nodes)) \
2680 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2687 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2688 skip "Need MDS version newer than 2.13.56"
2691 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2692 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2693 for fail_loc in "0x80000169" "0x8000016a"; do
2694 echo "Begin 100 tests with fail_loc=$fail_loc"
2696 for i in {1..100}; do
2698 msg=$(sub_test_43k "$fail_loc") ||
2699 { echo; error "iter=$i : $msg"; }
2709 run_test 43k "unlink vs create"
2711 # test 44: rename tgt and blocking operations
2714 touch $DIR1/$tfile-2
2715 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2716 do_nodes $(comma_list $(mdts_nodes)) \
2717 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2718 mv $DIR1/$tfile-2 $DIR1/$tfile &
2720 mkdir $DIR2/$tfile &
2722 do_nodes $(comma_list $(mdts_nodes)) \
2723 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2724 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2725 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2730 run_test 44a "pdirops: rename tgt vs mkdir =============="
2734 touch $DIR1/$tfile-2
2735 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2736 do_nodes $(comma_list $(mdts_nodes)) \
2737 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2738 mv $DIR1/$tfile-2 $DIR1/$tfile &
2740 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2742 do_nodes $(comma_list $(mdts_nodes)) \
2743 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2744 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2745 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2749 run_test 44b "pdirops: rename tgt vs create =============="
2753 touch $DIR1/$tfile-2
2754 touch $DIR1/$tfile-3
2755 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2756 do_nodes $(comma_list $(mdts_nodes)) \
2757 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2758 mv $DIR1/$tfile-2 $DIR1/$tfile &
2760 link $DIR2/$tfile-3 $DIR2/$tfile &
2762 do_nodes $(comma_list $(mdts_nodes)) \
2763 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2764 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2765 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2769 run_test 44c "pdirops: rename tgt vs link =============="
2773 touch $DIR1/$tfile-2
2774 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2775 do_nodes $(comma_list $(mdts_nodes)) \
2776 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2777 mv $DIR1/$tfile-2 $DIR1/$tfile &
2781 do_nodes $(comma_list $(mdts_nodes)) \
2782 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2783 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2784 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2788 run_test 44d "pdirops: rename tgt vs unlink =============="
2793 touch $DIR1/$tfile-2
2794 touch $DIR1/$tfile-3
2795 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2796 do_nodes $(comma_list $(mdts_nodes)) \
2797 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2798 mv $DIR1/$tfile-2 $DIR1/$tfile &
2800 mv $DIR2/$tfile-3 $DIR2/$tfile &
2802 do_nodes $(comma_list $(mdts_nodes)) \
2803 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2804 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2805 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2809 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2813 touch $DIR1/$tfile-2
2814 touch $DIR1/$tfile-3
2815 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2816 do_nodes $(comma_list $(mdts_nodes)) \
2817 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2818 mv $DIR1/$tfile-2 $DIR1/$tfile &
2820 mv $DIR2/$tfile $DIR2/$tfile-3 &
2822 do_nodes $(comma_list $(mdts_nodes)) \
2823 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2824 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2825 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2829 run_test 44f "pdirops: rename tgt and rename (src) =============="
2833 touch $DIR1/$tfile-2
2834 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2835 do_nodes $(comma_list $(mdts_nodes)) \
2836 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2837 mv $DIR1/$tfile-2 $DIR1/$tfile &
2839 stat $DIR2/$tfile > /dev/null &
2841 do_nodes $(comma_list $(mdts_nodes)) \
2842 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2843 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2844 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2848 run_test 44g "pdirops: rename tgt vs getattr =============="
2852 touch $DIR1/$tfile-2
2853 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2854 do_nodes $(comma_list $(mdts_nodes)) \
2855 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2856 mv $DIR1/$tfile-2 $DIR1/$tfile &
2858 ls -lia $DIR2/ > /dev/null &
2860 do_nodes $(comma_list $(mdts_nodes)) \
2861 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2862 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2867 run_test 44h "pdirops: rename tgt vs readdir =============="
2869 # test 44: rename tgt and blocking operations
2871 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2873 touch $DIR1/$tfile-2
2874 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2875 do_nodes $(comma_list $(mdts_nodes)) \
2876 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2877 mv $DIR1/$tfile-2 $DIR1/$tfile &
2879 $LFS mkdir -i 1 $DIR2/$tfile &
2881 do_nodes $(comma_list $(mdts_nodes)) \
2882 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2883 check_pdo_conflict $PID1 && { wait $PID1;
2884 error "remote mkdir isn't blocked"; }
2885 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2889 run_test 44i "pdirops: rename tgt vs remote mkdir"
2891 # test 45: rename,mkdir doesn't fail with -EEXIST
2893 for i in {1..1000}; do
2894 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2895 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2896 error "mrename to $tdir.$i failed"
2901 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2906 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2907 do_nodes $(comma_list $(mdts_nodes)) \
2908 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2909 mv $DIR1/$tfile $DIR1/$tfile-2 &
2911 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2913 do_nodes $(comma_list $(mdts_nodes)) \
2914 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2915 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2916 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2920 run_test 45b "pdirops: rename src vs create =============="
2925 touch $DIR1/$tfile-3
2926 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2927 do_nodes $(comma_list $(mdts_nodes)) \
2928 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2929 mv $DIR1/$tfile $DIR1/$tfile-2 &
2931 link $DIR2/$tfile-3 $DIR2/$tfile &
2933 do_nodes $(comma_list $(mdts_nodes)) \
2934 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2935 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2936 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2940 run_test 45c "pdirops: rename src vs link =============="
2945 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2946 do_nodes $(comma_list $(mdts_nodes)) \
2947 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2948 mv $DIR1/$tfile $DIR1/$tfile-2 &
2952 do_nodes $(comma_list $(mdts_nodes)) \
2953 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2954 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2955 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2959 run_test 45d "pdirops: rename src vs unlink =============="
2964 touch $DIR1/$tfile-3
2965 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2966 do_nodes $(comma_list $(mdts_nodes)) \
2967 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2968 mv $DIR1/$tfile $DIR1/$tfile-2 &
2970 mv $DIR2/$tfile-3 $DIR2/$tfile &
2972 do_nodes $(comma_list $(mdts_nodes)) \
2973 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2974 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2975 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2979 run_test 45e "pdirops: rename src and rename (tgt) =============="
2984 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2985 do_nodes $(comma_list $(mdts_nodes)) \
2986 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2987 mv $DIR1/$tfile $DIR1/$tfile-2 &
2989 mv $DIR2/$tfile $DIR2/$tfile-3 &
2991 do_nodes $(comma_list $(mdts_nodes)) \
2992 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2993 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2994 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2998 run_test 45f "pdirops: rename src and rename (src) =============="
3003 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3004 do_nodes $(comma_list $(mdts_nodes)) \
3005 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3006 mv $DIR1/$tfile $DIR1/$tfile-2 &
3008 stat $DIR2/$tfile > /dev/null &
3010 do_nodes $(comma_list $(mdts_nodes)) \
3011 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3012 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
3013 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
3017 run_test 45g "pdirops: rename src vs getattr =============="
3022 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3023 do_nodes $(comma_list $(mdts_nodes)) \
3024 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3025 mv $DIR1/$tfile $DIR1/$tfile-2 &
3027 ls -lia $DIR2/ > /dev/null &
3028 do_nodes $(comma_list $(mdts_nodes)) \
3029 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3030 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
3035 run_test 45h "pdirops: unlink vs readdir =============="
3038 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3041 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3042 do_nodes $(comma_list $(mdts_nodes)) \
3043 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3044 mv $DIR1/$tfile $DIR1/$tfile-2 &
3046 $LFS mkdir -i 1 $DIR2/$tfile &
3048 do_nodes $(comma_list $(mdts_nodes)) \
3049 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3050 check_pdo_conflict $PID1 && { wait $PID1;
3051 error "create remote dir isn't blocked"; }
3052 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
3056 run_test 45i "pdirops: rename src vs remote mkdir"
3063 # We test in a sparate directory to be able to unblock server thread in
3064 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
3065 test_mkdir $DIR2/$tdir
3066 echo file1 > $DIR2/$tdir/$tfile
3067 echo file2 > $DIR2/$tdir/$tfile-2
3070 do_nodes $(comma_list $(mdts_nodes)) \
3071 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
3073 cat $DIR1/$tdir/$tfile >/dev/null &
3076 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
3080 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
3083 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
3086 do_nodes $(comma_list $(mdts_nodes)) \
3087 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
3094 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
3095 skip "Need MDS version newer than 2.13.56"
3098 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
3099 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
3100 for fail_loc in "0x80000169" "0x8000016a"; do
3101 echo "Begin 100 tests with fail_loc=$fail_loc"
3103 for i in {1..100}; do
3105 msg=$(sub_test_45j "$fail_loc") ||
3106 { echo; error "iter=$i : $msg"; }
3111 run_test 45j "read vs rename =============="
3113 # test 46: link and blocking operations
3116 touch $DIR1/$tfile-2
3117 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3118 do_nodes $(comma_list $(mdts_nodes)) \
3119 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3120 link $DIR1/$tfile-2 $DIR1/$tfile &
3122 mkdir $DIR2/$tfile &
3124 do_nodes $(comma_list $(mdts_nodes)) \
3125 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3126 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3127 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3131 run_test 46a "pdirops: link vs mkdir =============="
3135 touch $DIR1/$tfile-2
3136 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3137 do_nodes $(comma_list $(mdts_nodes)) \
3138 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3139 link $DIR1/$tfile-2 $DIR1/$tfile &
3141 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
3143 do_nodes $(comma_list $(mdts_nodes)) \
3144 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3145 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
3146 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3150 run_test 46b "pdirops: link vs create =============="
3154 touch $DIR1/$tfile-2
3155 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3156 do_nodes $(comma_list $(mdts_nodes)) \
3157 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3158 link $DIR1/$tfile-2 $DIR1/$tfile &
3160 link $DIR2/$tfile $DIR2/$tfile &
3162 do_nodes $(comma_list $(mdts_nodes)) \
3163 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3164 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3165 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3169 run_test 46c "pdirops: link vs link =============="
3173 touch $DIR1/$tfile-2
3174 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3175 do_nodes $(comma_list $(mdts_nodes)) \
3176 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3177 link $DIR1/$tfile-2 $DIR1/$tfile &
3181 do_nodes $(comma_list $(mdts_nodes)) \
3182 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3183 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
3184 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
3188 run_test 46d "pdirops: link vs unlink =============="
3192 touch $DIR1/$tfile-2
3193 touch $DIR1/$tfile-3
3194 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3195 do_nodes $(comma_list $(mdts_nodes)) \
3196 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3197 link $DIR1/$tfile-2 $DIR1/$tfile &
3199 mv $DIR2/$tfile-3 $DIR2/$tfile &
3201 do_nodes $(comma_list $(mdts_nodes)) \
3202 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3203 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3204 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3208 run_test 46e "pdirops: link and rename (tgt) =============="
3212 touch $DIR1/$tfile-2
3213 touch $DIR1/$tfile-3
3214 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3215 do_nodes $(comma_list $(mdts_nodes)) \
3216 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3217 link $DIR1/$tfile-2 $DIR1/$tfile &
3219 mv $DIR2/$tfile $DIR2/$tfile-3 &
3221 do_nodes $(comma_list $(mdts_nodes)) \
3222 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3223 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3224 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3228 run_test 46f "pdirops: link and rename (src) =============="
3232 touch $DIR1/$tfile-2
3233 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3234 do_nodes $(comma_list $(mdts_nodes)) \
3235 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3236 link $DIR1/$tfile-2 $DIR1/$tfile &
3238 stat $DIR2/$tfile > /dev/null &
3240 do_nodes $(comma_list $(mdts_nodes)) \
3241 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3242 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
3243 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3247 run_test 46g "pdirops: link vs getattr =============="
3251 touch $DIR1/$tfile-2
3252 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3253 do_nodes $(comma_list $(mdts_nodes)) \
3254 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3255 link $DIR1/$tfile-2 $DIR1/$tfile &
3257 ls -lia $DIR2/ > /dev/null &
3259 do_nodes $(comma_list $(mdts_nodes)) \
3260 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3261 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
3266 run_test 46h "pdirops: link vs readdir =============="
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 link $DIR1/$tfile-2 $DIR1/$tfile &
3277 $LFS mkdir -i 1 $DIR2/$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;
3282 error "remote mkdir isn't blocked"; }
3283 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
3287 run_test 46i "pdirops: link vs remote mkdir"
3289 # test 47: remote mkdir and blocking operations
3291 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3292 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3294 do_nodes $(comma_list $(mdts_nodes)) \
3295 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3296 $LFS mkdir -i 1 $DIR1/$tfile &
3298 mkdir $DIR2/$tfile &
3300 do_nodes $(comma_list $(mdts_nodes)) \
3301 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3302 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3303 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3307 run_test 47a "pdirops: remote mkdir vs mkdir"
3310 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3311 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
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 sleep 1 # please do not remove this sleep, see LU-10754
3318 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
3320 do_nodes $(comma_list $(mdts_nodes)) \
3321 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3322 check_pdo_conflict $PID1 && { wait $PID1;
3323 error "create isn't blocked"; }
3324 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3328 run_test 47b "pdirops: remote mkdir vs create"
3331 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3333 touch $DIR1/$tfile-2
3334 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3335 do_nodes $(comma_list $(mdts_nodes)) \
3336 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3337 $LFS mkdir -i 1 $DIR1/$tfile &
3339 link $DIR2/$tfile-2 $DIR2/$tfile &
3341 do_nodes $(comma_list $(mdts_nodes)) \
3342 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3343 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3344 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3348 run_test 47c "pdirops: remote mkdir vs link"
3351 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3353 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3354 do_nodes $(comma_list $(mdts_nodes)) \
3355 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3356 $LFS mkdir -i 1 $DIR1/$tfile &
3358 rmdir $DIR2/$tfile &
3360 do_nodes $(comma_list $(mdts_nodes)) \
3361 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3362 check_pdo_conflict $PID1 && { wait $PID1;
3363 error "unlink isn't blocked"; }
3364 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3368 run_test 47d "pdirops: remote mkdir vs unlink"
3371 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3373 touch $DIR1/$tfile-2
3374 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3375 do_nodes $(comma_list $(mdts_nodes)) \
3376 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3377 $LFS mkdir -i 1 $DIR1/$tfile &
3379 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3381 do_nodes $(comma_list $(mdts_nodes)) \
3382 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3383 check_pdo_conflict $PID1 && { wait $PID1;
3384 error "rename isn't blocked"; }
3385 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3389 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3392 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3394 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3395 do_nodes $(comma_list $(mdts_nodes)) \
3396 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3397 $LFS mkdir -i 1 $DIR1/$tfile &
3399 mv $DIR2/$tfile $DIR2/$tfile-2 &
3401 do_nodes $(comma_list $(mdts_nodes)) \
3402 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3403 check_pdo_conflict $PID1 && { wait $PID1;
3404 error "rename isn't blocked"; }
3405 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3409 run_test 47f "pdirops: remote mkdir and rename (src)"
3412 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3416 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3417 do_nodes $(comma_list $(mdts_nodes)) \
3418 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3419 $LFS mkdir -i 1 $DIR1/$tfile &
3421 stat $DIR2/$tfile > /dev/null &
3423 do_nodes $(comma_list $(mdts_nodes)) \
3424 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3425 check_pdo_conflict $PID1 && { wait $PID1;
3426 error "getattr isn't blocked"; }
3427 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3431 run_test 47g "pdirops: remote mkdir vs getattr"
3435 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3436 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3437 do_facet client "lctl set_param fail_loc=0x410"
3438 $TRUNCATE $DIR2/$tfile $trunc_size
3439 do_facet client "lctl set_param fail_loc=0x0"
3441 size=`stat -c %s $DIR2/$tfile`
3442 [ $size -eq $trunc_size ] || error "wrong size"
3444 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3448 local origfile=/etc/hosts
3450 filesize=$(stat -c %s $origfile)
3452 # create an empty file
3453 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3454 # cache layout lock on both mount point
3455 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3456 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3458 # open and sleep 2 seconds then read
3459 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3463 # create the layout of testing file
3464 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3465 error "dd $DIR1/$tfile failed"
3467 # MULTIOP proc should be able to read enough bytes and exit
3468 for ((i = 0; i < 6; i++)); do
3470 kill -0 $pid || break
3472 kill -0 $pid 2> /dev/null && error "multiop is still there"
3473 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3477 run_test 51a "layout lock: refresh layout should work"
3480 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3481 skip "Need MDS version at least 2.3.59"
3483 local tmpfile=`mktemp`
3485 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3486 error "Create $DIR1/$tfile failed"
3488 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3489 error "dd $DIR1/$tfile failed"
3491 # delay glimpse so that layout has changed when glimpse finish
3492 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3493 $LCTL set_param fail_loc=0x1404 fail_val=4
3494 stat -c %s $DIR2/$tfile |tee $tmpfile &
3498 # extend layout of testing file
3499 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3500 error "dd $DIR1/$tfile failed"
3503 local fsize=$(cat $tmpfile)
3505 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3507 rm -f $DIR1/$tfile $tmpfile
3509 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3512 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3514 # set default layout to have 1 stripe
3516 $LFS setstripe -c 1 $DIR1/$tdir
3518 # create a file with empty layout
3519 $MCREATE $DIR1/$tdir/$tfile ||
3520 error "$MCREATE $DIR1/$tdir/$tfile failed"
3522 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3523 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3525 # change the layout of testing file
3526 echo "Setting layout to have $OSTCOUNT stripes ..."
3527 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3531 # write something to the file, it should be blocked on fetching layout
3532 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3533 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3536 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3537 # count to succeed with only 3/4 of the number of stripes (rounded up),
3538 # so creating striped files does not fail if an OST is offline or full
3539 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3540 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3544 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3547 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3548 cancel_lru_locks mdc
3550 # open should grant LAYOUT lock, mmap and read will install pages
3551 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3555 # rss before revoking
3556 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3557 echo "Before revoking layout lock: $br KB mapped"
3559 # cancel layout lock manually
3560 cancel_lru_locks mdc
3562 # rss after revoking
3563 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3566 wait $PID || error "wait PID $PID failed"
3568 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3570 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3573 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3574 skip "MDS version must be at least 2.13.54.148"
3578 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3582 $LFS getstripe $DIR2/$tfile
3584 wait $pid || error "multiop failed"
3586 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3590 $LFS getstripe $DIR2/$tfile
3592 wait $pid || error "multiop failed"
3594 run_test 51e "lfs getstripe does not break leases, part 2"
3598 echo "==> rename vs getattr vs setxattr should not deadlock"
3599 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3601 do_facet mds1 $LCTL set_param fail_loc=$1
3603 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3611 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3612 wait $PID1 || error "(3) mv failed"
3613 wait $PID2 || error "(4) stat failed"
3620 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3621 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3623 do_facet mds1 $LCTL set_param fail_loc=$1
3625 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3633 $MULTIOP $DIR2/d1/d2 Oc &
3637 stat $DIR/d1 || error "(2) stat failed"
3639 wait $PID1 || error "(3) mv failed"
3640 wait $PID2 || error "(4) stat failed"
3641 wait $PID3 && error "(5) multiop failed"
3647 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3648 save_lustre_params client "llite.*.xattr_cache" > $p
3649 lctl set_param llite.*.xattr_cache 1 ||
3650 { skip "xattr cache is not supported"; return 0; }
3652 #define OBD_FAIL_MDS_RENAME 0x153
3653 #define OBD_FAIL_MDS_RENAME2 0x154
3654 test_54_part1 0x80000153 || error 10
3655 test_54_part1 0x80000154 || error 11
3656 test_54_part2 0x80000153 || error 12
3657 test_54_part2 0x80000154 || error 13
3659 restore_lustre_params < $p
3662 run_test 54 "rename locking"
3665 mkdir_on_mdt0 $DIR/$tdir
3666 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3668 #define OBD_FAIL_MDS_RENAME4 0x156
3669 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3671 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3675 rm -r $DIR2/$tdir/d3
3676 wait $PID1 && error "(2) mv succeeded"
3680 run_test 55a "rename vs unlink target dir"
3684 mkdir_on_mdt0 $DIR/$tdir
3685 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3687 #define OBD_FAIL_MDS_RENAME4 0x156
3688 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3690 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3694 rm -r $DIR2/$tdir/d1
3695 wait $PID1 && error "(2) mv succeeded"
3699 run_test 55b "rename vs unlink source dir"
3703 mkdir_on_mdt0 $DIR/$tdir
3704 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3706 #define OBD_FAIL_MDS_RENAME4 0x156
3707 do_facet mds1 $LCTL set_param fail_loc=0x156
3709 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3713 # while rename is sleeping, open and remove d3
3714 $MULTIOP $DIR2/$tdir/d3 D_c &
3717 rm -rf $DIR2/$tdir/d3
3720 # while rename is sleeping 2nd time, close d3
3722 wait $PID2 || error "(3) multiop failed"
3724 wait $PID1 && error "(2) mv succeeded"
3728 run_test 55c "rename vs unlink orphan target dir"
3732 mkdir_on_mdt0 $DIR/$tdir
3736 #define OBD_FAIL_MDS_RENAME3 0x155
3737 do_facet mds1 $LCTL set_param fail_loc=0x155
3738 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3742 # while rename is sleeping, create $tdir, but as a directory
3743 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3745 # link in reverse locking order
3746 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/f1 || error "(2) ln failed"
3748 ! wait $PID1 || error "(3) mv succeeded"
3751 run_test 55d "rename file vs link"
3754 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3755 stack_trap "rm -f $MOUNT/$tfile"
3756 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3757 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3758 error "llverdev failed with rc=$?"
3760 run_test 56a "test llverdev with single large stripe"
3763 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3764 stack_trap "rm -f $MOUNT/$tfile"
3765 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3766 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3767 error "llverdev failed with rc=$?"
3769 run_test 56b "test llverdev and partial verify of wide stripe file"
3772 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3773 skip "MDS version must be >= 2.3.0"
3776 test_mkdir $DIR1/$tdir
3777 file1=$DIR1/$tdir/file
3778 file2=$DIR2/$tdir/file
3780 echo orig > $file2 || error "Could not create $file2"
3781 version=$($LFS data_version $file1)
3784 echo append >> $file2 || error "Could not append to $file2"
3785 version2=$($LFS data_version $file1)
3786 [ "$version" != "$version2" ] ||
3787 error "append did not change data version: $version"
3790 echo overwrite > $file2 || error "Could not overwrite $file2"
3791 version3=$($LFS data_version $file1)
3792 [ "$version2" != "$version3" ] ||
3793 error "overwrite did not change data version: $version2"
3795 # Truncate before EOF
3796 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3797 version4=$($LFS data_version $file1)
3798 [ "$version3" != "$version4" ] ||
3799 error "truncate did not change data version: $version3"
3801 # Truncate after EOF
3802 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3803 version5=$($LFS data_version $file1)
3804 [ "$version4" != "$version5" ] ||
3805 error "truncate did not change data version: $version4"
3807 # Chmod do not change version
3808 chmod 400 $file2 || error "Could not chmod 400 $file2"
3809 version6=$($LFS data_version $file1)
3810 [ "$version5" == "$version6" ] ||
3811 error "chmod should not change data version: $version5 != $version6"
3813 # Chown do not change version
3814 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3815 version7=$($LFS data_version $file1)
3816 [ "$version5" == "$version7" ] ||
3817 error "chown should not change data version: $version5 != $version7"
3819 run_test 60 "Verify data_version behaviour"
3822 local test_dir=$tdir/test_dir
3824 mkdir -p $DIR1/$tdir
3825 if [ $MDSCOUNT -ge 2 ]; then
3827 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3828 error "Create remote directory failed"
3830 mkdir -p $DIR1/$test_dir
3832 cd $DIR2/$test_dir || error "cd directory failed"
3833 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3835 cd $DIR2/$tdir || error "exit directory"
3837 run_test 70a "cd directory && rm directory"
3839 test_70b() { # LU-2781
3841 mkdir -p $DIR1/$tdir
3843 touch $DIR1/$tdir/file
3844 for ((i = 0; i < 32; i++)); do
3845 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3847 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3849 touch $DIR1/$tdir/file
3850 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3851 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3852 rm -rf $DIR1/$tdir/test_dir ||
3853 error "cannot remove directory after rm_entry"
3854 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3856 run_test 70b "remove files after calling rm_entry"
3859 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3860 skip "Need MDS version at least 2.1.6"
3862 # Patch not applied to 2.2 and 2.3 branches
3863 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3864 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3865 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3867 checkfiemap --test ||
3868 skip "checkfiemap not runnable: $?"
3869 # write data this way: hole - data - hole - data
3870 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3871 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3873 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3874 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3875 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3877 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3879 checkfiemap $DIR2/$tfile 131072 ||
3880 error "data is not flushed from client"
3881 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3884 # common case of "create file, copy file" on a single node
3885 # should not flush data from ost
3886 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3887 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3889 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3891 checkfiemap $DIR1/$tfile 131072 ||
3893 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3895 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3897 run_test 71a "correct file map just after write operation is finished"
3900 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3901 skip "Need MDS version at least 2.1.6"
3903 # Patch not applied to 2.2 and 2.3 branches
3904 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3905 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3906 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3907 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3909 checkfiemap --test ||
3910 skip "error $?: checkfiemap failed"
3912 mkdir -p $DIR1/$tdir
3914 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3915 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3916 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3918 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3919 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3921 run_test 71b "check fiemap support for stripecount > 1"
3923 _check_last_flag_with_filefrag()
3930 echo "check last flag for file with $count extents"
3932 for ((i=0; i<$count; i++)); do
3934 dd if=/dev/zero of=$file bs=4K count=1 seek=$offset 2> /dev/null
3937 filefrag -s -v $file | grep "last" ||
3938 error "test file with $i extents failed"
3944 local file="$DIR1/$tdir/$tfile"
3946 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
3947 skip "Need client version >= 2.15.57"
3948 [ $(facet_fstype ost1) = "ldiskfs" ] ||
3949 skip "support only ldiskfs ost"
3950 filefrag -V | grep wc ||
3951 skip "need whamcloud version of e2fsprogs"
3953 mkdir -p $DIR1/$tdir
3955 # filefrag uses u64[2028] buffer to fetch fiemap. The number of extents
3956 # in the buffer is (8 * 2048 - 32) / 56 = 292. Test file with 291, 292
3958 _check_last_flag_with_filefrag $file 291
3959 _check_last_flag_with_filefrag $file 292
3960 _check_last_flag_with_filefrag $file 293
3962 run_test 71c "check FIEMAP_EXTENT_LAST flag with different extents number"
3964 test_71d() { #LU-17110
3965 checkfiemap --test ||
3966 skip "error $?: checkfiemap failed"
3970 # write data this way: hole - data - hole - data
3971 dd if=/dev/urandom of=$f bs=64K count=1
3972 [[ "$(facet_fstype ost$(($($LFS getstripe -i $f) + 1)))" != "zfs" ]] ||
3973 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
3974 dd if=/dev/urandom of=$f bs=64K seek=2 count=1
3975 dd if=/dev/urandom of=$f bs=64K seek=4 count=1
3976 dd if=/dev/urandom of=$f bs=64K seek=6 count=1 conv=fsync
3977 echo "disk usage: $(du -B1 $f)"
3978 echo "file size: $(du -b $f)"
3980 checkfiemap --corruption_test $f $((4 * 64 *1024)) ||
3981 error "checkfiemap failed"
3983 run_test 71d "fiemap corruption test with fm_extent_count=0"
3986 local p="$TMP/sanityN-$TESTNAME.parameters"
3989 save_lustre_params client "llite.*.xattr_cache" > $p
3990 lctl set_param llite.*.xattr_cache 1 ||
3991 { skip "xattr cache is not supported"; return 0; }
3994 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3995 error "setfattr1 failed"
3996 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3997 error "getfattr1 failed"
3998 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3999 error "setfattr2 failed"
4000 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
4001 error "getfattr2 failed"
4003 # check that trusted.link is consistent
4004 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
4005 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
4006 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
4007 echo "$tlink1 $tlink2"
4008 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
4012 restore_lustre_params < $p
4015 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
4018 local p="$TMP/sanityN-$TESTNAME.parameters"
4019 save_lustre_params client "llite.*.xattr_cache" > $p
4020 lctl set_param llite.*.xattr_cache 1 ||
4021 { skip "xattr cache is not supported"; return 0; }
4024 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
4025 error "setfattr1 failed"
4026 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
4027 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
4028 clear_stats llite.*.stats
4029 # PR lock should be cached by now on both clients
4030 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
4031 # 2 hits for getfattr(0)+getfattr(size)
4032 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
4033 error "not cached in $DIR1"
4034 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
4035 # 4 hits for more getfattr(0)+getfattr(size)
4036 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
4037 error "not cached in $DIR2"
4040 restore_lustre_params < $p
4043 run_test 73 "getxattr should not cause xattr lock cancellation"
4046 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
4047 skip "Need MDS version at least 2.4.93"
4049 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
4050 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
4051 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
4053 run_test 74 "flock deadlock: different mounts =============="
4057 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
4058 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
4059 cancel_lru_locks osc
4061 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
4064 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
4065 $LCTL set_param fail_loc=0x31d
4066 stat -c %s $DIR1/$tfile &
4071 # For bad lock error handler we should ASSERT and got kernel panic here
4073 $LCTL set_param fail_loc=0
4075 run_test 75 "osc: upcall after unuse lock==================="
4078 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
4079 skip "Need MDS version at least 2.5.53"
4081 remote_mds_nodsh && skip "remote MDS with nodsh"
4082 local fcount=$((MDSCOUNT * 256))
4087 nid=$($LCTL list_nids | sed "s/\./\\\./g")
4093 test_mkdir $DIR/$tdir
4095 # drop all open locks and close any cached "open" files on the client
4096 cancel_lru_locks mdc
4098 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
4099 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
4100 local already=${#fid_list[@]}
4101 for (( i = 0; i < $already; i++ )) ; do
4102 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
4105 echo -n "opening files: "
4106 ulimit -n $((fcount + 50))
4107 for ((i = 0; i < $fcount; i++)); do
4108 touch $DIR/$tdir/f_$i
4109 local fd=$(free_fd ${fd_list[i]})
4110 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
4115 (( $i % 32 == 0 )) && echo -n "."
4119 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
4121 # Possible errors in openfiles FID list.
4122 # 1. Missing FIDs. Check 1
4123 # 2. Extra FIDs. Check 1
4124 # 3. Duplicated FID. Check 2
4125 # 4. Invalid FIDs. Check 2
4126 # 5. Valid FID, points to some other file. Check 3
4129 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
4130 error "${#fid_list[@]} != $fcount (+$already old) open files"
4132 echo -n "closing files: "
4133 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
4134 local close_cmd="exec ${fd_list[fd]}<&-"
4136 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
4138 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
4139 echo "skip old open file $filename"
4141 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
4145 rm --interactive=no $filename
4147 error "Nonexisting fid ${fid_list[fid]} listed."
4148 (( $fd % 32 == 0 )) && echo -n "."
4153 ls_op=$(ls $DIR2/$tdir | wc -l)
4155 error "Some openfiles are missing in lproc output"
4159 run_test 76 "Verify MDT open_files listing"
4163 local dir=$DIR/$tdir
4165 local create_as="$2"
4167 mkdir $dir || error "mkdir $dir failed"
4168 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4171 if [[ -n "$create_as" ]]; then
4172 do_nodes $CLIENTS $create_as "touch $dir/nrs_r_\$HOSTNAME;" ||
4173 error "touch failed for $dir/nrs_r_*"
4174 do_nodes $CLIENTS $create_as touch "$dir/nrs_w_\$HOSTNAME" ||
4175 error "touch failed for $dir/nrs_w_*"
4176 do_nodes $CLIENTS $create_as "chmod 777 $dir/nrs_*_\$HOSTNAME;" ||
4177 error "chmod failed for $dir/nrs_*"
4180 do_nodes $CLIENTS $myRUNAS \
4181 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
4182 error "dd at 0 on client failed (1)"
4184 do_nodes $CLIENTS $myRUNAS \
4186 for ((i = 0; i < $n; i++)); do
4187 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
4188 seek=\\\$i count=1 conv=notrunc &
4189 pids_w[\\\$i]=\\\$!;
4192 for ((i = 0; i < $n; i++)); do
4193 wait \\\${pids_w[\\\$i]};
4195 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
4199 do_nodes $CLIENTS sync;
4200 cancel_lru_locks osc
4202 do_nodes $CLIENTS $myRUNAS \
4204 for ((i = 0; i < $n; i++)); do
4205 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
4206 seek=\\\$i count=1 &
4207 pids_r[\\\$i]=\\\$!;
4210 for ((i = 0; i < $n; i++)); do
4211 wait \\\${pids_r[\\\$i]};
4213 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
4217 cancel_lru_locks osc
4219 wait $pid_w || error "dd (write) failed (2)"
4220 wait $pid_r || error "dd (read) failed (3)"
4221 rm -rvf $dir || error "rm -rf $dir failed"
4224 test_77a() { #LU-3266
4227 oss=$(comma_list $(osts_nodes))
4228 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
4230 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4231 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
4236 run_test 77a "check FIFO NRS policy"
4238 test_77b() { #LU-3266
4241 oss=$(comma_list $(osts_nodes))
4243 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
4244 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
4245 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4246 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
4248 echo "policy: crr-n, crrn_quantum 1"
4251 do_nodes $oss lctl set_param \
4252 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
4253 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
4255 echo "policy: crr-n, crrn_quantum 64"
4259 do_nodes $oss lctl set_param \
4260 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
4261 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
4264 run_test 77b "check CRR-N NRS policy"
4269 oss=$(comma_list $(osts_nodes))
4271 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
4272 ost.OSS.*.nrs_"$policy"_quantum=1 \
4273 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
4274 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
4276 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
4277 "physical, ${policy}_supported reads"
4280 do_nodes $oss lctl set_param \
4281 ost.OSS.*.nrs_${policy}_supported="writes" \
4282 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
4284 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4285 "physical, ${policy}_supported writes"
4288 do_nodes $oss lctl set_param \
4289 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
4290 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
4291 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4292 "logical, ${policy}_supported reads_and_writes"
4296 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
4301 test_77c() { #LU-3266
4303 orr_trr "orr" || rc=$?
4304 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4305 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4308 run_test 77c "check ORR NRS policy"
4310 test_77d() { #LU-3266
4312 orr_trr "trr" || rc=$?
4313 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4314 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4317 run_test 77d "check TRR nrs policy"
4324 do_facet $facet lctl set_param \
4325 ost.OSS.ost_io.nrs_tbf_rule="$*"
4327 error "failed to run operate '$*' on TBF rules"
4330 cleanup_tbf_verify()
4334 echo "cleanup_tbf $DIR/$tdir"
4337 wait_delete_completed
4342 local dir=$DIR/$tdir
4343 local client1=${CLIENT1:-$(hostname)}
4345 local create_as="$4"
4347 local np=$(check_cpt_number ost1)
4348 [ $np -gt 0 ] || error "CPU partitions should not be $np."
4349 echo "cpu_npartitions on ost1 is $np"
4351 mkdir $dir || error "mkdir $dir failed"
4352 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
4355 if [[ -n "$create_as" ]]; then
4356 $create_as touch $dir/tbf
4360 trap cleanup_tbf_verify EXIT
4361 echo "Limited write rate: $1, read rate: $2"
4362 echo "Verify the write rate is under TBF control"
4363 local start=$SECONDS
4364 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
4365 bs=1M count=100 oflag=direct 2>&1
4366 local runtime=$((SECONDS - start + 1))
4367 local rate=$(bc <<< "scale=6; 100 / $runtime")
4368 echo "Write runtime is $runtime s, speed is $rate IOPS"
4370 # verify the write rate does not exceed TBF rate limit
4371 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
4372 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
4374 cancel_lru_locks osc
4376 echo "Verify the read rate is under TBF control"
4378 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
4379 bs=1M count=100 iflag=direct 2>&1
4380 runtime=$((SECONDS - start + 1))
4381 rate=$(bc <<< "scale=6; 100 / $runtime")
4382 echo "Read runtime is $runtime s, speed is $rate IOPS"
4384 # verify the read rate does not exceed TBF rate limit
4385 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
4386 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
4388 cancel_lru_locks osc
4389 cleanup_tbf_verify || error "rm -rf $dir failed"
4395 oss=$(comma_list $(osts_nodes))
4397 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4399 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4400 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4404 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4409 # Only operate rules on ost1 since OSTs might run on the same OSS
4411 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4412 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4413 local client_nids=$(nids_list $address "\\")
4414 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4415 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4419 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4420 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4421 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4425 tbf_rule_operate ost1 "stop\ localhost"
4426 tbf_rule_operate ost1 "stop\ clients"
4427 tbf_rule_operate ost1 "stop\ others"
4430 # Cleanup the TBF policy
4431 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4432 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4436 run_test 77e "check TBF NID nrs policy"
4441 oss=$(comma_list $(osts_nodes))
4443 do_nodes $oss $LCTL set_param \
4444 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4445 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4446 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4448 # Configure jobid_var
4449 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4451 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4452 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4453 if [ $saved_jobid_var != procname_uid ]; then
4454 set_persistent_param_and_check client \
4455 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4460 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4465 # Only operate rules on ost1 since OSTs might run on the same OSS
4467 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4468 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4469 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4470 nrs_write_read "$RUNAS"
4473 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4474 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4475 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4476 nrs_write_read "$RUNAS"
4479 tbf_rule_operate ost1 "stop\ runas"
4480 tbf_rule_operate ost1 "stop\ iozone_runas"
4481 tbf_rule_operate ost1 "stop\ dd_runas"
4482 nrs_write_read "$RUNAS"
4484 # Cleanup the TBF policy
4485 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4486 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4487 nrs_write_read "$RUNAS"
4489 local current_jobid_var=$($LCTL get_param -n jobid_var)
4490 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4491 if [ $saved_jobid_var != $current_jobid_var ]; then
4492 set_persistent_param_and_check client \
4493 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4497 run_test 77f "check TBF JobID nrs policy"
4502 oss=$(comma_list $(osts_nodes))
4504 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4506 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4507 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4509 do_nodes $oss lctl set_param \
4510 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4511 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4515 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4520 # Add a rule that only valid for Jobid TBF. If direct change between
4521 # TBF types is not supported, this operation will fail.
4522 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4524 # Cleanup the TBF policy
4525 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4526 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4529 run_test 77g "Change TBF type directly"
4532 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4533 skip "Need OST version at least 2.8.55"
4535 local old_policy=$(do_facet ost1 \
4536 lctl get_param ost.OSS.ost_io.nrs_policies)
4539 do_facet ost1 lctl set_param \
4540 ost.OSS.ost_io.nrs_policies="abc"
4541 [ $? -eq 0 ] && error "should return error"
4543 do_facet ost1 lctl set_param \
4544 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4545 [ $? -eq 0 ] && error "should return error"
4547 do_facet ost1 lctl set_param \
4548 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4549 [ $? -eq 0 ] && error "should return error"
4551 do_facet ost1 lctl set_param \
4552 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4553 [ $? -eq 0 ] && error "should return error"
4555 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4556 [ $? -eq 0 ] || error "shouldn't LBUG"
4558 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4562 run_test 77h "Wrong policy name should report error, not LBUG"
4568 local error_message=$3
4570 for rule in $expected; do
4571 rule_number=$((rule_number + 1))
4573 local stop_line=$(($rule_number + 3))
4574 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4576 local output=$(do_facet $facet lctl get_param \
4577 ost.OSS.ost_io.nrs_tbf_rule |
4581 if [ "$output" != "$expected" ]; then
4582 error "$error_message, expected '$expected', got '$output'"
4587 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4588 skip "Need OST version at least 2.8.55"
4590 for i in $(seq 1 $OSTCOUNT)
4592 do_facet ost"$i" lctl set_param \
4593 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4595 error "failed to set TBF policy"
4598 tbf_rule_check ost1 "default" "error before inserting any rule"
4600 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4601 tbf_rule_check ost1 "before default" \
4602 "error when inserting rule 'before'"
4604 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4605 tbf_rule_check ost1 "before after default" \
4606 "error when inserting rule 'after'"
4608 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4609 tbf_rule_check ost1 "before target after default" \
4610 "error when inserting rule 'target'"
4612 echo "Move before itself"
4613 tbf_rule_operate ost1 "change\ target\ rank=target"
4614 tbf_rule_check ost1 "before target after default" \
4615 "error when moving before itself"
4617 echo "Move to higher rank"
4618 tbf_rule_operate ost1 "change\ target\ rank=before"
4619 tbf_rule_check ost1 "target before after default" \
4620 "error when moving to higher rank"
4622 echo "Move to lower rank"
4623 tbf_rule_operate ost1 "change\ target\ rank=after"
4624 tbf_rule_check ost1 "before target after default" \
4625 "error when moving to lower rank"
4627 echo "Move before default"
4628 tbf_rule_operate ost1 "change\ target\ rank=default"
4629 tbf_rule_check ost1 "before after target default" \
4630 error "error when moving before default"
4632 # Cleanup the TBF policy
4633 do_nodes $(comma_list $(osts_nodes)) \
4634 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4637 run_test 77i "Change rank of TBF rule"
4643 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4644 skip "Need OST version at least 2.9.53"
4645 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4650 do_nodes $(comma_list $(osts_nodes)) \
4651 lctl set_param jobid_var=procname_uid \
4652 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4653 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4654 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4655 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4660 do_nodes $(comma_list $(osts_nodes)) \
4661 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4662 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4663 ost.OSS.ost_io.nrs_policies="fifo"
4665 # sleep 3 seconds to wait the tbf policy stop completely,
4666 # or the next test case is possible get -EAGAIN when
4667 # setting the tbf policy
4670 run_test 77j "check TBF-OPCode NRS policy"
4673 local idstr="${1}id"
4674 local policy="${idstr}={$2}"
4675 local rate="rate=$3"
4676 local runas_args="$4"
4677 local createas_args="${5:-$runas_args}"
4679 do_nodes $(comma_list $(osts_nodes)) \
4680 lctl set_param jobid_var=procname_uid \
4681 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4682 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4683 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4685 nrs_write_read "runas $runas_args" "runas $createas_args"
4686 tbf_verify $3 $3 "runas $runas_args" "runas $createas_args"
4688 do_nodes $(comma_list $(osts_nodes)) \
4689 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4690 ost.OSS.ost_io.nrs_policies="fifo"
4692 # sleep 3 seconds to wait the tbf policy stop completely,
4693 # or the next test case is possible get -eagain when
4694 # setting the tbf policy
4699 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4700 skip "Need OST version at least 2.11.50"
4703 test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID"
4704 test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID"
4706 run_test 77ja "check TBF-UID/GID NRS policy"
4708 test_77jb() { # LU-16077
4709 (( "$OST1_VERSION" >= $(version_code 2.15.51) )) ||
4710 skip "Need OST version at least 2.15.51"
4712 test_id "u" "$RUNAS_ID" "5" "-u $RUNAS_ID" "-u 0 -g $RUNAS_GID"
4713 test_id "g" "$RUNAS_GID" "5" "-u $RUNAS_ID -g $RUNAS_GID" "-u $RUNAS_ID -g 0"
4715 run_test 77jb "check TBF-UID/GID NRS policy on files that don't belong to us"
4723 for rule in $rule_lists; do
4724 do_nodes $(comma_list $(osts_nodes)) \
4725 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4728 do_nodes $(comma_list $(osts_nodes)) \
4729 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4735 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4736 skip "Need OST version at least 2.9.53"
4738 do_nodes $(comma_list $(osts_nodes)) \
4739 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4740 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4741 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4743 nrs_write_read "$RUNAS"
4744 tbf_verify 20 10 "$RUNAS"
4746 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4747 local client_nids=$(nids_list $address "\\")
4748 do_nodes $(comma_list $(osts_nodes)) \
4749 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4750 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4751 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4752 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4757 do_nodes $(comma_list $(osts_nodes)) \
4758 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4759 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4760 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4762 nrs_write_read "$RUNAS"
4763 tbf_verify 20 20 "$RUNAS"
4765 do_nodes $(comma_list $(osts_nodes)) \
4766 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4767 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4768 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4770 nrs_write_read "$RUNAS"
4771 # with parameter "RUNAS", it will match the latest rule
4772 # "ext_b" first, so the limited write rate is 10.
4773 tbf_verify 10 10 "$RUNAS"
4776 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4778 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4779 skip "Need OST version at least 2.10.58"
4781 do_nodes $(comma_list $(osts_nodes)) \
4782 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4783 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4784 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={$RUNAS_ID}\&gid={$RUNAS_GID}\ rate=5"
4785 nrs_write_read "runas -u $RUNAS_ID -g $RUNAS_GID"
4786 tbf_verify 5 5 "runas -u $RUNAS_ID -g $RUNAS_GID"
4788 do_nodes $(comma_list $(osts_nodes)) \
4789 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4790 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4791 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4793 nrs_write_read "runas -u $RUNAS_ID"
4794 tbf_verify 20 10 "runas -u $RUNAS_ID"
4796 do_nodes $(comma_list $(osts_nodes)) \
4797 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4798 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4799 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={$RUNAS_ID},opcode={ost_write}\ rate=20" \
4800 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={$RUNAS_ID},opcode={ost_read}\ rate=10"
4801 nrs_write_read "runas -u $RUNAS_ID"
4802 tbf_verify 10 10 "runas -u $RUNAS_ID"
4803 tbf_verify 20 10 "runas -u $RUNAS_ID"
4804 cleanup_77k "ext_a ext_b" "fifo"
4806 run_test 77k "check TBF policy with UID/GID/JobID/OPCode expression"
4809 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4810 skip "Need OST version at least 2.10.56"
4812 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4813 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4815 local output=$(do_facet ost1 lctl get_param \
4816 ost.OSS.ost_io.nrs_policies | \
4817 awk '/name: tbf/ {print;exit}' | \
4818 awk -F ': ' '{print $2}')
4820 if [ "$output" != "tbf" ]; then
4821 error "The generic TBF output is '$output', not 'tbf'"
4824 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4826 run_test 77l "check the output of NRS policies for generic TBF"
4829 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4830 skip "Need OST version at least 2.9.54"
4833 local dir=$DIR/$tdir
4835 mkdir $dir || error "mkdir $dir failed"
4836 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4839 local nodes=$(comma_list $(osts_nodes))
4840 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4841 ost.OSS.ost_io.nrs_delay_min=4 \
4842 ost.OSS.ost_io.nrs_delay_max=4 \
4843 ost.OSS.ost_io.nrs_delay_pct=100
4844 [ $? -ne 0 ] && error "Failed to set delay policy"
4846 local start=$SECONDS
4847 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4848 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4849 oflag=direct conv=fdatasync ||
4850 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4851 error "dd on client failed (1)"; }
4852 local elapsed=$((SECONDS - start))
4854 # NRS delay doesn't do sub-second timing, so a request enqueued at
4855 # 0.9 seconds can be dequeued at 4.0
4856 [ $elapsed -lt 3 ] &&
4857 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4858 error "Single 1M write should take at least 3 seconds"; }
4861 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4862 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4863 oflag=direct conv=fdatasync ||
4864 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4865 error "dd on client failed (2)"; }
4866 elapsed=$((SECONDS - start))
4868 [ $elapsed -lt 30 ] &&
4869 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4870 error "Ten 1M writes should take at least 30 seconds"; }
4872 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4873 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4877 run_test 77m "check NRS Delay slows write RPC processing"
4879 test_77n() { #LU-10802
4880 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4881 skip "Need OST version at least 2.10.58"
4884 # Configure jobid_var
4885 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4886 if [ $saved_jobid_var != procname_uid ]; then
4887 set_persistent_param_and_check client \
4888 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4891 do_nodes $(comma_list $(osts_nodes)) \
4892 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4893 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4894 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4897 tbf_verify 20 20 "$RUNAS"
4899 do_nodes $(comma_list $(osts_nodes)) \
4900 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4901 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4906 do_nodes $(comma_list $(osts_nodes)) \
4907 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4908 ost.OSS.ost_io.nrs_policies="fifo"
4912 local current_jobid_var=$($LCTL get_param -n jobid_var)
4913 if [ $saved_jobid_var != $current_jobid_var ]; then
4914 set_persistent_param_and_check client \
4915 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4918 run_test 77n "check wildcard support for TBF JobID NRS policy"
4921 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4922 skip "need OST > 2.14.54"
4924 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4925 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4926 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4927 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4928 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4929 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4931 run_test 77o "Changing rank should not panic"
4935 local gidlist="500 10 33 100 "
4936 local uidlist=" 500 11 3"
4938 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4939 skip "need MDS >= 2.14.54"
4941 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4942 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4944 # require 44cc782/LU-9859 to support list with unexpected spaces
4945 (( MDS1_VERSION >= $(version_code 2.15.57) )) ||
4946 gidlist=$(echo $gidlist) uidlist=$(echo $uidlist)
4948 for i in {1..50}; do
4951 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={$uidlist}&gid={$gidlist} rate=100'" &
4953 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4955 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4956 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4958 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4960 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4962 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4963 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4966 run_test 77q "Parallel TBF rule definitions should not panic"
4970 local -a spec_chars=(
4971 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4972 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4974 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4975 skip "need MDS >= 2.14.54"
4977 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4978 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4980 # TBF rule name size is 16 bytes
4981 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4982 error "The length of tbf rule name is not checked" || true
4983 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4984 error "The server should not accept empty tbf rule name" || true
4985 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4986 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4988 # Test with special chars
4989 for c in "${spec_chars[@]}"; do
4990 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4991 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4995 run_test 77p "Check validity of rule names for TBF policies"
4999 local saved_jobid=$2
5000 local current_jobid_var
5002 echo "cleanup 77r $pid"
5004 do_facet mds1 $LCTL set_param -n mds.MDS.mdt.nrs_policies=fifo
5005 kill $pid || echo "fail to kill md thread"
5007 current_jobid_var=$($LCTL get_param -n jobid_var)
5008 if [ $saved_jobid != $current_jobid_var ]; then
5009 set_persistent_param_and_check client \
5010 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid
5017 md_thread_run="true"
5021 while $md_thread_run; do
5022 printf '%s\n' {$DIR1,$DIR2}/$tdir/${tfile}-{01..20} |
5023 xargs -P20 -I{} $RUNAS bash -c 'touch {}; rm -f {}' \
5024 &> /dev/null & pid=$!
5025 trap "echo kill md_thread xargs; md_thread_run=false; kill $pid" INT TERM
5030 wait_policy_state() {
5033 local change_pid="$3"
5036 for time in {1..60}; do
5039 nbr_started=$(do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies |
5040 egrep -A2 "name: ${policy}$" | grep -c "state: $state")
5042 [[ "$nbr_started" != 2 ]] || return 0
5046 [[ -z "$change_pid" ]] || kill $change_pid || true
5050 test_77r() { #LU-14976
5052 (( MDS1_VERSION > $(version_code 2.15.56) )) ||
5053 skip "need MDS >= 2.15.56 c098c095 change nrs policies at run time"
5058 local saved_jobid_var
5060 rules["tbf uid"]="start md_rule uid={$RUNAS_ID} rate=1"
5061 rules["tbf gid"]="start md_rule gid={$RUNAS_GID} rate=1"
5062 rules["tbf jobid"]="start md_rule jobid={*.$RUNAS_ID} rate=1"
5063 rules["tbf"]="start md_rule uid={$RUNAS_ID} rate=1"
5072 test_mkdir -i 0 -c 1 $DIR1/$tdir
5073 chmod 777 $DIR1/$tdir
5075 # Configure jobid_var
5076 saved_jobid_var=$($LCTL get_param -n jobid_var)
5077 if [ $saved_jobid_var != procname_uid ]; then
5078 set_persistent_param_and_check client \
5079 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
5083 md_thread_77r & pid=$!
5084 stack_trap "cleanup_77r $pid '$saved_jobid_var'"
5087 for policy in "${policies[@]}"; do
5090 # wait to queue requests
5093 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_policies='$policy'" &
5096 wait_policy_state "started" "$policy" "$change_pid" ||
5097 error "timeout to start '$policy' policy"
5099 [[ -n "${rules[$policy]}" ]] || continue
5101 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_tbf_rule='${rules[$policy]}'" ||
5102 error "fail to set rule '${rules[$policy]}' to '$policy'"
5105 wait_policy_state "stopped" "tbf" ||
5106 error "fail to stop tbf policy"
5108 echo "check the number of requests in queue:"
5109 local awkcmd='/name: / {last = $3} '
5110 awkcmd+='/queued: / {printf " %s: %d\n", last, $2;'
5111 awkcmd+=' if (last == "tbf" && $2 > 0) exit 1;}'
5112 do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies | awk "$awkcmd" ||
5113 error "request leak in tbf policies"
5115 run_test 77r "Change type of tbf policy at run time"
5117 test_78() { #LU-6673
5120 oss=$(comma_list $(osts_nodes))
5121 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
5122 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
5124 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
5125 # Valid return codes are:
5126 # 0: Tuning succeeded
5127 # ENODEV: Policy is still stopped
5128 # EAGAIN: Policy is being initialized
5129 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
5130 error "Expected set_param to return 0|ENODEV|EAGAIN"
5132 # Cleanup the ORR policy
5133 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
5134 [ $? -ne 0 ] && error "failed to set policy back to fifo"
5137 run_test 78 "Enable policy and specify tunings right away"
5140 remote_mds_nodsh && skip "remote MDS with nodsh" && return
5141 test_mkdir $DIR/$tdir
5143 # Prevent interference from layout intent RPCs due to
5144 # asynchronous writeback. These will be tested in 130c below.
5145 do_nodes ${CLIENTS:-$HOSTNAME} sync
5147 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
5148 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
5150 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
5151 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
5152 local facet=mds$((mdtidx + 1))
5154 set_nodes_failloc $(facet_active_host $facet) 0x80000160
5155 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
5159 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
5160 set_nodes_failloc $(facet_active_host $facet) 0x80000131
5165 run_test 79 "xattr: intent error"
5168 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5175 mkdir_on_mdt0 $DIR1/$tdir
5176 mkdir -p $DIR1/$tdir/dir
5177 createmany -o $DIR1/$tdir/dir/f 10 ||
5178 error "create files under remote dir failed $i"
5180 cp /etc/passwd $DIR1/$tdir/$tfile
5182 #migrate open file should fails
5183 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
5185 # give multiop a chance to open
5188 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
5189 error "migrate open files should failed with open files"
5193 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
5194 error "migrate remote dir error"
5196 echo "Finish migration, then checking.."
5197 for file in $(find $DIR1/$tdir); do
5198 mdt_index=$($LFS getstripe -m $file)
5199 [ $mdt_index == $MDTIDX ] ||
5200 error "$file is not on MDT${MDTIDX}"
5203 diff /etc/passwd $DIR1/$tdir/$tfile ||
5204 error "file different after migration"
5206 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
5208 run_test 80a "migrate directory when some children is being opened"
5212 kill -9 $migrate_pid
5220 eval $@ &>/dev/null && success_count=$((success_count + 1)) ||
5221 failure_count=$((failure_count + 1))
5225 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5226 local migdir1=$DIR1/$tdir/migrate_dir
5227 local migdir2=$DIR2/$tdir/migrate_dir
5233 trap cleanup_80b EXIT
5234 # prepare migrate directory
5236 for F in {1,2,3,4,5}; do
5237 echo "$F$F$F$F$F" > $migdir1/file$F
5238 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
5241 # migrate the directories among MDTs
5244 mdt_idx=$((RANDOM % MDSCOUNT))
5246 $LFS migrate -m $mdt_idx $migdir1 &>/dev/null
5251 echo "start migration thread $migrate_pid"
5252 # access the files at the same time
5254 echo "accessing the migrating directory for 1 minute..."
5255 while ((SECONDS - start_time < 60)); do
5256 run_and_count ls $migdir2
5257 run_and_count diff -u $DIR2/$tdir/file1 $migdir2/file1
5258 run_and_count "cat $migdir2/file2 > $migdir2/file3"
5259 run_and_count "echo "aaaaa" > $migdir2/file4"
5260 run_and_count stat $migdir2/file5
5261 run_and_count touch $migdir2/source_file
5262 if [ -e $migdir2/source_file ]; then
5263 run_and_count ln $migdir2/source_file \
5266 [ -e $migdir2/link_file ] &&
5267 rm -rf $migdir2/link_file
5269 run_and_count mrename $migdir2/source_file \
5270 $migdir2/target_file
5272 [ -e $migdir2/target_file ] &&
5273 run_and_count rm -rf $migdir2/target_file ||
5274 run_and_count rm -rf $migdir2/source_file
5277 kill -0 $migrate_pid || {
5278 echo "migration stopped 1"
5283 # check migration are still there
5284 kill -0 $migrate_pid || error "migration stopped 2"
5286 # access during migration may fail
5287 echo "concurrent access $failure_count failures, $success_count successes"
5289 run_test 80b "Accessing directory during migration"
5292 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5296 mkdir -p $DIR1/$tdir
5298 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
5299 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
5302 touch d0/0 || error "create 0 failed"
5303 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
5304 stat d0/0 && error "stat mv filed succeed"
5305 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
5306 stat d0/0 || error "stat failed"
5308 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
5310 if [ $t -ne 3 ]; then
5311 ls -ai $DIR1/$tdir/d0
5312 error "expect 3 get $t"
5317 run_test 81a "rename and stat under striped directory"
5320 [ $MDSCOUNT -lt 2 ] &&
5321 skip "We need at least 2 MDTs for this test"
5325 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
5326 createmany -o $DIR1/$tdir/$tfile. $COUNT || error "createmany"
5335 for ((i = 0; i < COUNT; i++)); do
5336 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
5340 kill -9 $setattr_pid
5342 run_test 81b "rename under striped directory doesn't deadlock"
5345 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
5346 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
5347 skip "Need MDS version at least 2.13.52"
5349 # source is local, source parent is remote
5350 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5351 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5352 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
5353 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5354 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5355 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5356 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5357 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5359 # source is remote, source parent is local
5360 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5361 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5362 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
5363 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5364 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5365 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5366 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5367 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5369 # source and source parent are remote
5370 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5371 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5372 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
5373 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5374 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5375 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5376 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5377 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5379 # source and source parent are remote, and source is remote object
5380 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5381 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5382 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
5383 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5384 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5385 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5386 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
5388 run_test 81c "rename revoke LOOKUP lock for remote object"
5391 for ((mds = 0; mds < $MDSCOUNT; mds++)); do
5392 local d2=$DIR2/$tdir-$mds
5396 wait || error "rm failed"
5401 local mdts=$(comma_list $(mdts_nodes))
5403 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
5405 stack_trap cleanup_81d
5406 for ((mds = 0; mds < $MDSCOUNT; mds++)); do
5407 local d1=$DIR1/$tdir-$mds
5409 $LFS mkdir -i $mds $d1 $d1/_temporary || error "mkdir failed"
5410 createmany -o $d1/_temporary/$tfile. $COUNT ||
5411 error "createmany failed for $d1/_temporary"
5414 for ((mds = 0; mds < $MDSCOUNT; mds++)); do
5415 local d1=$DIR1/$tdir-$mds
5416 local d2=$DIR2/$tdir-$mds
5418 for ((i = 0; i < COUNT; i++)); do
5419 mrename $d1/_temporary/$tfile.$i $d1/$tfile.$i &
5421 mrename $d2/_temporary/$tfile.$i $d2/$tfile.$i &
5424 wait || error "rename failed"
5427 local stats=$DIR1/md_stats
5428 local total=$((MDSCOUNT * COUNT))
5430 do_nodes $mdts "$LCTL get_param -n mdt.*.md_stats" > $stats
5432 crossdir=$(awk '/crossdir_rename/ {sum+=$2} END {print sum}' $stats)
5433 (( crossdir == total )) ||
5434 error "not crossdir: $crossdir != $total"
5435 samedir=$(awk '/samedir_rename/ {sum+=$2} END {print sum}' $stats)
5436 (( samedir == 0 )) || error "considered samedir: $samedir"
5437 pardir=$(awk '/parallel_rename_dir/ {sum+=$2} END {print sum}' $stats)
5438 (( pardir == 0 )) || error "considered directory: $pardir"
5441 (( MDS1_VERSION >= $(version_code 2.15.60) )) ||
5442 { echo "need MDS >= 2.15.60 for parallel cross-dir"; return 0; }
5444 parfile=$(awk '/parallel_rename_file/ {sum+=$2} END {print sum}' $stats)
5445 (( parfile == total )) ||
5446 error "not considered file: $parfile != $total"
5448 run_test 81d "parallel rename file cross-dir on same MDT"
5451 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
5452 skip "Need MDS version at least 2.6.92"
5454 # Client 1 creates a file.
5455 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
5457 # Client 2 opens the file.
5458 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
5460 # Client 1 makes the file an orphan.
5461 rm $DIR1/$tfile || error "rm"
5462 # Client 2 sets EA "user.multiop".
5464 wait $pid2 || error "multiop 2"
5465 # Client 1 gets EA "user.multiop". This used to fail because the EA
5466 # cache refill would get "trusted.link" from mdd_xattr_list() but
5467 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
5470 wait $pid1 || error "multiop 1"
5472 run_test 82 "fsetxattr and fgetxattr on orphan files"
5475 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5482 $LFS mkdir -i1 -c2 $tdir
5487 echo "start pid $pid1 to create/unlink striped directory"
5489 # Access the directory at the same time
5493 stat $tdir > /dev/null 2>&1
5497 echo "start pid $pid2 to stat striped directory"
5505 run_test 83 "access striped directory while it is being created/unlinked"
5508 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
5509 skip "lustre < 2.12.55 does not contain LU-12485 fix"
5513 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
5514 error "create $tfile failed"
5515 mtime=$(stat -c%Y $DIR/$tfile)
5516 mtime=$((mtime + 200))
5518 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
5519 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
5521 touch -c -m $mtime $DIR/$tfile &
5523 # sleep a while to let 'touch' run first
5525 rm -f $DIR2/$tfile || error "unlink $tfile failed"
5528 wait $setattr_pid || true
5530 run_test 84 "0-nlink race in lu_object_find()"
5533 llapi_root_test $DIR/$tfile $DIR2/$tfile
5535 run_test 85 "Lustre API root cache race"
5538 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5543 [ "$SLOW" = "yes" ] && duration=600
5544 # Open/Create under striped directory
5548 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5549 touch $tdir/f{0..3} > /dev/null 2>&1
5553 echo "start pid $pid1 to open/create under striped directory"
5555 # unlink the striped directory at the same time
5559 rm -rf $tdir > /dev/null 2>&1
5563 echo "start pid $pid2 to unlink striped directory"
5572 run_test 90 "open/create and unlink striped directory"
5575 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5580 [ "$SLOW" = "yes" ] && duration=600
5581 # chmod striped directory
5585 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5586 chmod go+w $tdir > /dev/null 2>&1
5590 echo "start pid $pid1 to chmod striped directory"
5592 # unlink the striped directory at the same time
5596 rm -rf $tdir > /dev/null 2>&1
5600 echo "start pid $pid2 to unlink striped directory"
5609 run_test 91 "chmod and unlink striped directory"
5612 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5615 local cmd="exec $fd<$DIR1/$tdir"
5616 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5619 trap "eval $cmd" EXIT
5620 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5621 rmdir ../$tdir || error "rmdir ../$tdir fails"
5623 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5624 $LCTL set_param fail_loc=0x1408
5625 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5626 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5627 error "create remote dir succeeds"
5628 $LCTL set_param fail_loc=0
5632 run_test 92 "create remote directory under orphan directory"
5639 mkdir -p $DIR1/$tfile-1/
5640 mkdir -p $DIR2/$tfile-2/
5641 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5642 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5643 do_facet $SINGLEMDS "$LCTL set_param -n \
5644 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5645 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5646 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5648 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5651 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5655 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5656 do_facet $SINGLEMDS "$LCTL set_param -n \
5657 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5659 $LFS getstripe $DIR1/$tfile-1/file1
5660 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5661 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5662 $LFS getstripe $DIR2/$tfile-2/file2
5663 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5664 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5665 echo "rc1=$rc1 and rc2=$rc2 "
5666 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5667 error "object allocate on same ost detected"
5669 run_test 93 "alloc_rr should not allocate on same ost"
5672 $LCTL set_param osc.*.idle_timeout=0
5673 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5675 local before=$(date +%s)
5679 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5680 $LCTL set_param fail_val=5 fail_loc=0x80000312
5681 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5685 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5686 $LCTL set_param fail_val=6 fail_loc=0x80000329
5687 $LCTL mark kill $pid
5690 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5693 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5695 evict=$(do_facet client $LCTL get_param \
5696 osc.$FSNAME-OST*-osc-*/state |
5697 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5699 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5700 (do_facet client $LCTL get_param \
5701 osc.$FSNAME-OST*-osc-*/state;
5702 error "eviction happened: $evict before:$before")
5703 $LCTL set_param osc.*.idle_timeout=debug
5705 run_test 94 "signal vs CP callback race"
5708 local file=$DIR/$tfile
5709 local file2=$DIR2/$tfile
5710 local fast_read_save
5713 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5714 [ -z "$fast_read_save" ] && skip "no fast read support"
5716 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5717 $LCTL set_param llite.*.fast_read=0
5719 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5720 dd if=/dev/zero of=$file bs=1M count=2 || error "failed to write $file"
5721 cancel_lru_locks $OSC
5722 $MULTIOP $file Oz1048576w4096c || error "failed to write $file"
5723 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5725 # OBD_FAIL_LLITE_PAGE_INVALIDATE_PAUSE 0x1421
5726 $LCTL set_param fail_loc=0x80001421 fail_val=7
5727 $MULTIOP $file2 Oz1048576w4096_c &
5731 # OBD_FAIL_LLITE_READPAGE_PAUSE 0x1422
5732 $LCTL set_param fail_loc=0x80001422 fail_val=10
5733 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5735 kill -USR1 $pid && wait $pid || error "wait for PID $pid failed"
5737 run_test 95a "Check readpage() on a page that was removed from page cache"
5740 local file=$DIR/$tfile
5741 local file2=$DIR2/$tfile
5742 local fast_read_save
5745 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5746 [ -z "$fast_read_save" ] && skip "no fast read support"
5748 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5749 $LCTL set_param llite.*.fast_read=0
5751 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5752 dd if=/dev/zero of=$file bs=$((PAGE_SIZE * 3)) count=1 ||
5753 error "failed to write $file"
5755 # This does the read from the second mount, so this flushes the pages
5756 # the first mount and creates new ones on the second mount
5757 # OBD_FAIL_LLITE_READPAGE_PAUSE2 0x1424
5758 $LCTL set_param fail_loc=0x80001424 fail_val=5
5759 $MULTIOP $file2 or${PAGE_SIZE}c &
5763 fadvise_dontneed_helper $file2
5764 $LCTL set_param fail_loc=0
5766 wait $pid || error "failed to read file"
5768 run_test 95b "Check readpage() on a page that is no longer uptodate"
5772 skip "Reserved for glimpse-ahead" && return
5773 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5774 skip "Need MDS version at least 2.10.55"
5778 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5780 lctl set_param -n mdc.*.stats=clear
5781 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5783 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5784 # first stat from server should return size data and save glimpse
5785 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5786 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5787 # second stat to check size is NOT cached on client without IO lock
5788 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5790 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5791 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5794 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5797 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5798 skip "Need MDS version at least 2.10.55"
5802 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5804 lctl set_param -n mdc.*.stats=clear
5805 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5806 cancel_lru_locks mdc
5807 # first stat data from server should have size
5808 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5809 # second stat to check size is cached on client
5810 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5812 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5813 # both stats should cause no glimpse requests
5814 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5817 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5820 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5821 skip "Need MDS version at least 2.10.55"
5825 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5827 lctl set_param -n mdc.*.stats=clear
5828 lctl set_param -n osc.*.stats=clear
5829 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5831 # check that size is merged from MDT and OST correctly
5832 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5833 error "Wrong size from stat #1"
5835 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5836 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5840 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5843 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5844 skip "Need MDS version at least 2.10.55"
5848 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5851 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5852 lctl set_param -n mdc.*.stats=clear
5853 $TRUNCATE $DIR2/$tdir/dom 4096
5855 # check that reported size is valid after file grows to OST and
5856 # is truncated back to MDT stripe size
5857 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5858 error "Wrong size from stat #1"
5860 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5861 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5865 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5868 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5869 skip "Need MDS version at least 2.11.50"
5871 local dom=$DIR/$tdir/dom
5872 local dom2=$DIR2/$tdir/dom
5875 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5877 cancel_lru_locks mdc
5878 dd if=/dev/urandom of=$dom bs=12000 count=1
5879 $TRUNCATE $dom2 6000
5880 cancel_lru_locks mdc
5881 lctl set_param -n mdc.*.stats=clear
5882 # expect read-on-open to return all data before write
5883 cat /etc/hosts >> $dom
5884 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5885 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5887 run_test 100e "DoM: read on open and file size"
5890 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5891 skip "Need MDS version at least 2.10.55"
5893 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5895 $CHECKSTAT -t file $DIR1/$tfile
5897 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5898 sysctl -wq vm.dirty_writeback_centisecs=0
5900 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5903 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5904 error_noexit "Write fails"
5905 # must discard pages
5906 lctl set_param -n mdc.*.stats=clear
5907 rm $DIR2/$tfile || error "Unlink fails"
5909 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5910 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5912 run_test 101a "Discard DoM data on unlink"
5915 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5916 skip "Need MDS version at least 2.10.55"
5918 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5919 touch $DIR1/${tfile}_2
5921 $CHECKSTAT -t file $DIR1/$tfile
5923 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5924 sysctl -wq vm.dirty_writeback_centisecs=0
5926 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5929 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5930 # must discard pages
5931 lctl set_param -n mdc.*.stats=clear
5932 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5934 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5935 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5937 run_test 101b "Discard DoM data on rename"
5940 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5941 skip "Need MDS version at least 2.10.55"
5943 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5945 $CHECKSTAT -t file $DIR1/$tfile
5947 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5948 sysctl -wq vm.dirty_writeback_centisecs=0
5950 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5953 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5954 $MULTIOP $DIR1/$tfile O_c &
5957 lctl set_param -n mdc.*.stats=clear
5958 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5959 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5961 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5962 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5964 run_test 101c "Discard DoM data on close-unlink"
5966 # test to verify file handle related system calls
5967 # (name_to_handle_at/open_by_handle_at)
5968 # The new system calls are supported in glibc >= 2.14.
5970 # test to verify we can open by handle an unlinked file from > 1 client
5971 # This test opens the file normally on $DIR1, which is on one mount, and then
5972 # opens it by handle on $DIR2, which is on a different mount.
5974 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5975 skip "Needs MDS version 2.11.57 or later"
5977 echo "Test file_handle syscalls" > $DIR/$tfile ||
5978 error "write failed"
5979 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5980 error "check_fhandle_syscalls $tfile failed"
5982 # test this is working on DNE directories also
5983 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5984 $LFS mkdir -i 1 $DIR/$tdir.remote
5985 cancel_lru_locks mdc
5986 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5987 error "check_fhandle_syscalls $tdir.remote failed"
5988 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5989 cancel_lru_locks mdc
5990 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5991 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5993 $LFS mkdir -c -1 $DIR/$tdir.stripe
5994 cancel_lru_locks mdc
5995 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5996 error "check_fhandle_syscalls $tdir.stripe failed"
5997 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5998 cancel_lru_locks mdc
5999 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
6000 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
6003 run_test 102 "Test open by handle of unlinked file"
6005 # Compare file size between first & second mount, ensuring the client correctly
6006 # glimpses even with unused speculative locks - LU-11670
6008 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
6009 skip "Lockahead needs OST version at least 2.10.50"
6013 test_mkdir -p $DIR/$tdir
6015 # Force file on to OST0
6016 $LFS setstripe -i 0 $DIR/$tdir
6018 # Do not check multiple locks on glimpse
6019 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
6020 $LCTL set_param fail_loc=0x415
6022 # Delay write commit by 2 seconds to guarantee glimpse wins race
6023 # The same fail_loc is used on client & server so it can work in the
6024 # single node sanity setup
6025 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
6027 echo "Incorrect size expected (no glimpse fix):"
6028 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
6030 if [ $rc -eq 0 ]; then
6031 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
6034 # guarantee write commit timeout has expired
6037 # Clear fail_loc on client
6038 $LCTL set_param fail_loc=0
6040 # Delay write commit by 2 seconds to guarantee glimpse wins race
6041 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
6042 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
6044 # Write commit is still delayed by 2 seconds
6045 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
6047 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
6049 # guarantee write commit timeout has expired
6052 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
6054 run_test 103 "Test size correctness with lockahead"
6060 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
6071 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
6072 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
6073 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
6074 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
6082 local xtimes=($(get_stat_xtimes))
6083 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
6085 echo "STAT a|m|ctime ${xtimes[*]}"
6086 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
6087 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
6088 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
6089 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
6090 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
6091 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
6092 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
6096 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
6097 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
6098 skip "Need MDS version at least 2.12.4"
6101 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
6102 local atime_diff=$(do_facet $SINGLEMDS \
6103 lctl get_param -n mdd.*MDT0000*.atime_diff)
6105 do_facet $SINGLEMDS \
6106 lctl set_param -n mdd.*MDT0000*.atime_diff=0
6108 stack_trap "do_facet $SINGLEMDS \
6109 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
6111 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6112 check_mdt_xtimes $mdtdev
6115 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6116 check_mdt_xtimes $mdtdev
6118 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
6121 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6123 kill -USR1 $pid && wait $pid || error "multiop failure"
6124 check_mdt_xtimes $mdtdev
6129 # Verify mtime/ctime is NOT upated on MDS when there is no modification
6130 # on the client side
6131 xtimes=($(get_stat_xtimes))
6132 $MULTIOP $DIR/$tfile O_c &
6135 kill -USR1 $pid && wait $pid || error "multiop failure"
6136 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
6137 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
6138 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
6139 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
6140 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
6141 check_mdt_xtimes $mdtdev
6144 # Change ctime via chmod
6145 $MULTIOP $DIR/$tfile o_tc &
6148 kill -USR1 $pid && wait $pid || error "multiop failure"
6149 check_mdt_xtimes $mdtdev
6151 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
6154 test_mkdir -p $DIR/$tdir
6155 echo test > $DIR/$tdir/$tfile
6156 $LCTL set_param fail_loc=0x416
6157 cancel_lru_locks osc & sleep 1
6158 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
6160 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
6162 run_test 105 "Glimpse and lock cancel race"
6165 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
6166 skip_env "Test only for ldiskfs and statx() supported"
6171 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
6173 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6174 btime=$($STATX -c %W $DIR/$tfile)
6175 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
6177 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
6178 [[ $btime == $mdt_btime ]] ||
6179 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
6182 run_test 106a "Verify the btime via statx()"
6185 statx_supported || skip_env "statx() only test"
6190 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
6191 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
6192 cancel_lru_locks $OSC
6193 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6195 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6196 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6197 error "$STATX should send 1 glimpse RPC to $OSC"
6199 cancel_lru_locks $OSC
6200 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6201 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
6202 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
6204 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
6205 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6206 [ $rpcs_after -eq $rpcs_before ] ||
6207 error "$STATX should not send glimpse RPCs to $OSC"
6209 cancel_lru_locks $OSC
6210 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6211 $STATX --cached=always $DIR/$tfile
6212 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6213 [ $rpcs_after -eq $rpcs_before ] ||
6214 error "$STATX should not send glimpse RPCs to $OSC"
6216 cancel_lru_locks $OSC
6217 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6218 $STATX -c %Y $DIR/$tfile
6219 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6220 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6221 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
6223 cancel_lru_locks $OSC
6224 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6225 $STATX -c %s $DIR/$tfile
6226 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6227 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6228 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
6230 cancel_lru_locks $OSC
6231 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6232 $STATX -c %b $DIR/$tfile
6233 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6234 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
6235 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
6237 run_test 106b "Glimpse RPCs test for statx"
6240 statx_supported || skip_env "statx() only test"
6245 # Mask supported in stx_attributes by Lustre is
6246 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
6247 mask=$($STATX -c %p $DIR/$tfile)
6248 (( (0x$mask & 0x30) == 0x30 )) ||
6249 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
6250 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
6251 mask=$($STATX -c %r $DIR/$tfile)
6252 [[ $mask == "10" ]] ||
6253 error "got immutable flags '$mask', expected '10'"
6254 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
6255 mask=$($STATX -c %r $DIR/$tfile)
6256 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6257 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
6258 mask=$($STATX -c %r $DIR/$tfile)
6259 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
6260 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
6261 mask=$($STATX -c %r $DIR/$tfile)
6262 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6263 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
6264 mask=$($STATX -c %r $DIR/$tfile)
6265 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
6266 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
6267 mask=$($STATX -c %r $DIR/$tfile)
6268 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
6270 run_test 106c "Verify statx attributes mask"
6272 test_107a() { # LU-1031
6273 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
6277 $LFS getstripe $DIR1/$tfile
6279 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
6281 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
6283 kill -USR1 $MULTIPID2
6285 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6286 error "First grouplock does not block second one"
6288 echo "First grouplock blocks second one"
6290 kill -USR1 $MULTIPID1
6294 run_test 107a "Basic grouplock conflict"
6297 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
6301 $LFS getstripe $DIR1/$tfile
6303 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
6305 multiop $DIR2/$tfile Or10c &
6309 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6310 error "Grouplock does not block IO"
6312 echo "Grouplock blocks IO"
6315 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
6318 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6319 error "First grouplock does not block second one"
6321 echo "First grouplock blocks second one"
6324 kill -USR1 $MULTIPID1
6327 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6328 error "Second grouplock thread disappeared"
6331 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6332 error "Second grouplock does not block IO"
6334 echo "Second grouplock blocks IO"
6337 kill -USR1 $MULTIPID3
6342 run_test 107b "Grouplock is added to the head of waiting list"
6347 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
6348 error "Create $DIR1/$tfile failed"
6350 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
6351 error "dd $DIR1/$tfile failed"
6352 offset=$(lseek_test -d 5000 $DIR2/$tfile)
6353 [[ $offset == 5000 ]] || error "offset $offset != 5000"
6355 $TRUNCATE $DIR1/$tfile 2000
6356 offset=$(lseek_test -l 1000 $DIR2/$tfile)
6357 [[ $offset == 2000 ]] || error "offset $offset != 2000"
6359 #define OBD_FAIL_OSC_DELAY_IO 0x414
6360 $LCTL set_param fail_val=4 fail_loc=0x80000414
6361 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
6365 offset=$(lseek_test -l 8000 $DIR2/$tfile)
6367 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
6369 run_test 108a "lseek: parallel updates"
6377 skip "Clients need to be on different nodes than the servers"
6379 umount_client $MOUNT
6380 umount_client $MOUNT2
6382 echo "Starting race between client mount instances (50 iterations):"
6383 for i in {1..50}; do
6386 #define CFS_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
6387 $LCTL set_param -n fail_loc=0x80001417
6389 mount_client $MOUNT & pid1=$!
6390 mount_client $MOUNT2 & pid2=$!
6391 wait $pid1 || error "Mount $MOUNT fails with $?"
6392 wait $pid2 || error "Mount $MOUNT2 fails with $?"
6394 umount_client $MOUNT & pid1=$!
6395 umount_client $MOUNT2 & pid2=$!
6396 wait $pid1 || error "Umount $MOUNT fails with $?"
6397 wait $pid2 || error "Umount $MOUNT2 fails with $?"
6399 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
6405 mount_client $MOUNT2
6408 run_test 109 "Race with several mount instances on 1 node"
6411 local before=$(date +%s)
6418 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
6419 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
6421 # disable last_xid logic by dropping link reply
6422 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
6425 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
6426 do_facet mds1 lctl set_param fail_loc=0x534
6428 # RPC will race with its Resend and the Resend will sleep to let
6429 # the original lock to get granted & cancelled.
6431 # AST_SENT is set artificially, so an explicit conflict is not needed
6433 # The woken up Resend gets a new lock, but client does not wait for it
6436 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
6438 # Take a conflict to wait long enough to see the eviction
6441 # let the client reconnect
6443 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
6444 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
6446 [ -z "$evict" ] || [[ $evict -le $before ]] ||
6447 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
6448 error "eviction happened: $evict before:$before")
6450 run_test 110 "do not grant another lock on resend"
6453 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
6454 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
6455 skip "MDT0 and MDT1 should be on the same node"
6458 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
6459 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
6461 mkdir $DIR1/$tdir/mdt0dir/foodir
6462 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
6464 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
6466 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
6468 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
6469 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
6471 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
6474 rm $DIR2/$tdir/mdt1dir/file2
6477 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
6482 rm -r $DIR1/$tdir || error "Removing test dir failed"
6484 run_test 111 "A racy rename/link an open file should not cause fs corruption"
6487 (( MDSCOUNT >= 2 )) ||
6488 skip "We need at least 2 MDTs for this test"
6490 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
6491 skip "Need server version at least 2.14.54"
6496 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
6498 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
6500 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
6501 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
6502 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
6503 error "setdirstripe s3 failed"
6504 $LCTL set_param lmv.*.qos_threshold_rr=90
6505 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
6506 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
6507 (( count == 64 )) || error "only $count subdirs created on MDT0"
6509 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
6510 error "setdirstripe s3 failed"
6511 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
6512 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
6513 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
6515 run_test 112 "update max-inherit in default LMV"
6518 (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
6519 skip "Need server version at least 2.15.50"
6524 instance=$($LFS getname -i $DIR1) ||
6525 error "cannot get instance of $DIR1"
6527 $LFS check osts $DIR1 | grep $instance ||
6528 error "cannot find OSTs of instance $instance"
6530 $LFS check osts $DIR1 | grep -v $instance
6531 if (( $? == 0 )); then
6532 error "find OSTs other than instance $instance"
6535 $LFS check osts | grep $instance ||
6536 error "cannot find other OSTs"
6538 nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
6539 error "cannot parse nid for $DIR2"
6541 $LFS check mgts $DIR2 | grep MGC$nid ||
6542 error "cannot find mgc of $nid"
6544 $LFS check mgts $DIR2 | grep -v MGC$nid
6545 if (( $? == 0 )); then
6546 error "find MGTs other than nid $nid"
6549 run_test 113 "check servers of specified fs"
6551 check_default_lmv() {
6562 enabled=$(do_facet mds1 \
6563 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6565 dmv=$($LFS getdirstripe -D $dir)
6567 index=$(echo $dmv | awk '{ print $4 }')
6568 (( index == $2 )) || error "$dir default stripe index $index != $2"
6570 count=$(echo $dmv | awk '{ print $2 }')
6571 (( count == $3 )) || error "$dir default stripe count $count != $3"
6573 inherit=$(echo $dmv | awk '{ print $8 }')
6574 (( inherit == $4 )) || error "$dir default max-inherit $inherit != $4"
6576 if [ $index -eq -1 ]; then
6577 inherit_rr=$(echo $dmv | awk '{ print $10 }')
6578 (( inherit_rr == $5 )) ||
6579 error "$dir default max-inherit-rr $inherit_rr != $5"
6582 # with --raw, print default LMV stored in inode, otherwise print nothing
6583 raw=$($LFS getdirstripe -D --raw $dir)
6584 if (( enabled == 1 )); then
6586 error "implicit inherited DMV is printed with --raw"
6588 # if disabled, dmv is stored in inode, which will always
6589 # print max-inherit-rr
6591 [[ $raw =~ $dmv.* ]] || error "$dir raw $raw != dmv $dmv"
6595 test_dmv_imp_inherit() {
6603 rm -rf $DIR/$tdir || error "rm $tdir failed"
6604 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
6606 # set dir default LMV
6607 $LFS setdirstripe -D -c1 -X4 --max-inherit-rr 2 $DIR/$tdir ||
6608 error "setdirstripe -D $tdir failed"
6609 dmv=$($LFS getdirstripe -D $DIR/$tdir)
6610 raw=$($LFS getdirstripe -D --raw $DIR/$tdir)
6611 [ "$dmv" == "$raw" ] || error "$dmv != $raw"
6613 mkdir -p $DIR/$tdir/l1/l2/l3 || error "mkdir $DIR/$tdir/l1/l2/l3 failed"
6614 check_default_lmv $DIR/$tdir/l1/l2/l3 -1 1 1 0
6615 check_default_lmv $DIR2/$tdir/l1/l2/l3 -1 1 1 0
6617 # below tests are valid only when this feature is enabled
6618 local enabled=$(do_facet mds1 \
6619 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6621 (( enabled == 1 )) || return 0
6623 # set l2 default LMV, dmv of l3 should change immediately
6624 $LFS setdirstripe -D -i1 -c2 -X4 $DIR/$tdir/l1/l2 ||
6625 error "setdirstripe -D $tdir/l1/l2 failed"
6627 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6628 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6630 # change tdir default LMV, dmv of l3 should be unchanged because dmv
6631 # of l2 is explicitly set
6632 $LFS setdirstripe -D -i2 -c2 -X3 $DIR/$tdir ||
6633 error "setdirstripe -D $tdir failed"
6635 check_default_lmv $DIR/$tdir/l1 2 2 2
6636 check_default_lmv $DIR2/$tdir/l1 2 2 2
6637 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6638 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6642 (( MDSCOUNT >= 2 )) ||
6643 skip "We need at least 2 MDTs for this test"
6645 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
6646 skip "Need server version at least 2.15.54.45"
6648 test_dmv_imp_inherit
6650 # disable dmv_imp_inherit to simulate old client
6651 local mdts=$(comma_list $(mdts_nodes))
6653 do_nodes $mdts $LCTL set_param -n \
6654 mdt.*MDT*.enable_dmv_implicit_inherit=0
6655 test_dmv_imp_inherit
6656 do_nodes $mdts $LCTL set_param -n \
6657 mdt.*MDT*.enable_dmv_implicit_inherit=1
6659 run_test 114 "implicit default LMV inherit"
6664 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
6666 mkdir_on_mdt0 $td || error "can't mkdir"
6667 # turn it htree (don't really needed)
6668 createmany -m $td/f 3000 || error "can't createmany"
6670 # here is an example of debugfs output for htree command:
6671 # Entry #0: Hash 0x00000000, block 27
6672 # Reading directory block 27, phys 16760
6673 # 938 0x0016fb58-7f3d21f5 (32) f775 834 0x001db8c8-d31a4e0e (32) f671
6674 # 1085 0x0040cb70-4498abd4 (32) f922 1850 0x0066a1e6-f6f0dc69 (32) f1687
6675 # 2005 0x006c1a46-ef466058 (32) f1842 2025 0x007e64d4-8b28b734 (32) f1862
6676 # 642 0x008b53a0-77adc601 (32) f479 447 0x009ec152-af54eea3 (32) f284
6677 # 1740 0x00c38f56-ed310e61 (32) f1577 2165 0x00cdfd66-f429a93f (32) f2002
6678 # 930 0x00d7ada4-b80421c9 (32) f767 1946 0x00da6a7a-e8080600 (32) f1783
6679 # 273 0x00f8ea00-760bf97c (32) f110 1589 0x0103c4ee-94fad5dd (32) f1426
6680 # 1383 0x01193516-83120b48 (32) f1220 2379 0x01431e3c-e85b5bd9 (32) f2216
6682 # find couple names in a same htree block of the same size
6683 mdt_dev=$(facet_device $SINGLEMDS)
6684 de=( $(do_facet $SINGLEMDS "debugfs -c -R 'htree /ROOT/$tdir' $mdt_dev" |
6685 awk '/Reading directory block/ { getline; print $4,$8; exit; }' ))
6688 [[ $de1 == "" || $de2 == "" ]] && error "de1=$de1 de2=$de2"
6689 echo "USE: $de1 $de2"
6690 # release one mkdir will lookup
6692 #define OBD_FAIL_MDS_PAUSE_CREATE_AFTER_LOOKUP 0x2401
6693 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80002401 fail_val=5
6694 mkdir $DIR/$tdir/$de2 &
6698 mkdir $DIR2/$tdir/$de2
6699 # release space $de1 (should be enough to save $de2)
6701 # ready to create a dup of $de2
6703 local found=$(ls $DIR/$tdir/|grep "^$de2\$"|wc -l)
6704 (( $found == 1 )) || error "found $found"
6706 run_test 115 "ldiskfs doesn't check direntry for uniqueness"
6709 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
6710 (( $MDS1_VERSION >= $(version_code 2.15.61) )) ||
6711 skip "Need MDS version at least 2.15.61 for intent mkdir"
6714 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
6716 save_lustre_params client "llite.*.intent_mkdir" > $save
6717 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
6718 $LCTL set_param llite.*.intent_mkdir=1
6720 $LFS mkdir -c$MDSCOUNT -i0 $DIR/$tdir ||
6721 error "$LFS mkdir $DIR/$tdir failed"
6722 echo "MD layout $DIR/$tdir:"
6723 $LFS getdirstripe $DIR/$tdir
6724 echo "mkdir $DIR/$tdir/tdir0"
6725 mkdir $DIR/$tdir/tdir0 || error "mkdir tdir0 failed"
6726 echo "setdirstripe -D -i1 $DIR2/$tdir/tdir0"
6727 $LFS setdirstripe -D -i1 $DIR2/$tdir/tdir0 ||
6728 error "$LFS setdirstripe $DIR2/$tdir/tdir0 failed"
6729 echo "mkdir $DIR/$tdir/tdir0/tdir11"
6730 mkdir $DIR/$tdir/tdir0/tdir11 || error "mkdir tdir0/tdir11 failed"
6731 $LFS getdirstripe $DIR/$tdir/tdir0
6732 $LFS getdirstripe $DIR/$tdir/tdir0/tdir11
6734 mdt_idx=$($LFS getstripe -m $DIR/$tdir/tdir0/tdir11)
6735 [ $mdt_idx == 1 ] ||
6736 error "$DIR/$tdir/tdir0/tdir11 on wrong MDT $mdt_idx"
6738 run_test 116 "DNE: Set default LMV layout from a remote client"
6740 log "cleanup: ======================================================"
6742 # kill and wait in each test only guarentee script finish, but command in script
6743 # like 'rm' 'chmod' may still be running, wait for all commands to finish
6744 # otherwise umount below will fail
6745 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
6748 complete_test $SECONDS
6750 check_and_cleanup_lustre