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"
711 test_17() { # bug 3513, 3667
712 remote_ost_nodsh && skip "remote OST with nodsh" && return
714 lfs setstripe $DIR1/$tfile -i 0 -c 1
715 cp $SAMPLE_FILE $DIR1/$tfile
716 cancel_lru_locks osc > /dev/null
717 #define CFS_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
718 do_facet ost1 lctl set_param fail_loc=0x8000030a
719 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
720 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
722 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
724 run_test 17 "resource creation/LVB creation race ==============="
727 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
730 for idx in {a..z}; do
731 local ptr=EXCEPT_ALWAYS_18$idx
732 [ x${!ptr} = xtrue ] || continue
734 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
737 excepts="$excepts -e 7 -e 8 -e 9"
738 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
739 error "mmap_sanity test failed"
742 run_test 18 "mmap sanity check ================================="
744 test_19() { # bug3811
745 local node=$(facet_active_host ost1)
746 local device="$FSNAME-OST*"
748 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
749 device="$FSNAME-MDT*"
751 # check whether obdfilter is cache capable at all
752 get_osd_param $node $device read_cache_enable >/dev/null ||
753 skip "not cache-capable obdfilter"
755 local max=$(get_osd_param $node $device readcache_max_filesize |\
757 set_osd_param $node $device readcache_max_filesize 4096
758 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
759 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
760 cp $TMP/$tfile $DIR1/$tfile
761 for i in `seq 1 20`; do
762 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
763 cancel_lru_locks $OSC > /dev/null
764 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
765 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
767 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
768 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
769 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
770 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
772 set_osd_param $node $device readcache_max_filesize $max
775 run_test 19 "test concurrent uncached read races ==============="
778 test_mkdir $DIR1/$tdir
780 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
781 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
782 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
783 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
785 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
786 [[ $CNT2 == $CNT ]] ||
787 error $((CNT2 - CNT))" page left in cache after lock cancel"
789 run_test 20 "test extra readahead page left in cache ===="
796 test_21() { # Bug 5907
797 test_mkdir $DIR1/$tdir
798 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
800 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
801 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
802 test -d $DIR1/$tdir || error "Mounted directory disappeared"
804 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
807 run_test 21 " Try to remove mountpoint on another dir ===="
809 test_23() { # Bug 5972
810 local at_diff=$(do_facet $SINGLEMDS \
811 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
812 echo "atime should be updated while another read" > $DIR1/$tfile
814 # clear the lock(mode: LCK_PW) gotten from creating operation
815 cancel_lru_locks $OSC
818 sleep $((at_diff + 1))
820 echo "starting reads"
821 multiop_bg_pause $DIR1/$tfile or20_c || return 1
822 # with SOM and opencache enabled, we need to close a file and cancel
823 # open lock to get atime propogated to MDS
824 kill -USR1 $! || return 2
827 time2=$(stat -c "%X" $DIR/$tfile)
828 echo "new atime is $time2"
830 [ $time2 -gt $time1 ] || error "atime was not updated"
831 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
834 run_test 23 " others should see updated atime while another read===="
838 lfs df || error "lfs df failed"
839 lfs df -ih || error "lfs df -ih failed"
840 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
841 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
842 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
843 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
845 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
846 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
847 lctl --device %osc deactivate
848 lfs df -i || error "lfs df -i with deactivated OSC failed"
849 lctl --device %osc activate
850 lfs df || error "lfs df with reactivated OSC failed"
852 run_test 24a "lfs df [-ih] [path] test ========================="
856 fsnum=$(lfs_df | grep -c "summary")
857 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
859 run_test 24b "lfs df should show both filesystems ==============="
862 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
864 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
867 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
868 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
870 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
871 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
872 error "setfacl $DIR2/$tdir #1"
873 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
874 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
875 error "setfacl $DIR2/$tdir #2"
876 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
877 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
878 error "setfacl $DIR2/$tdir #3"
879 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
880 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
881 error "setfacl $DIR2/$tdir #4"
882 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
886 run_test 25a "change ACL on one mountpoint be seen on another ==="
889 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
891 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
893 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
896 $LFS mkdir -i 1 $DIR1/$tdir
897 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
898 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
900 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
901 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
902 error "setfacl $DIR2/$tdir #1"
903 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
904 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
905 error "setfacl $DIR2/$tdir #2"
906 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
907 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
908 error "setfacl $DIR2/$tdir #3"
909 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
910 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
911 error "setfacl $DIR2/$tdir #4"
912 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
916 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
919 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
921 run_test 26a "allow mtime to get older"
926 echo "aaa" >> $DIR1/$tfile
928 chmod a+x $DIR2/$tfile
929 mt1=`stat -c %Y $DIR1/$tfile`
930 mt2=`stat -c %Y $DIR2/$tfile`
932 if [ x"$mt1" != x"$mt2" ]; then
933 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
936 run_test 26b "sync mtime between ost and mds"
939 cancel_lru_locks $OSC
941 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
946 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
951 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
953 lctl set_param -n ldlm.dump_namespaces ""
954 wait $DD1_PID $DD2_PID
955 [ $? -ne 0 ] && lctl dk $TMP/debug || true
957 run_test 27 "align non-overlapping extent locks from request ==="
959 test_28() { # bug 9977
960 skip "echo_client on osc is no longer supported"
962 run_test 28 "read/write/truncate file with lost stripes"
964 test_30() { #b=11110, LU-2523
965 test_mkdir $DIR1/$tdir
966 cp -f /bin/bash $DIR1/$tdir/bash
967 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
968 $DIR1/$tdir/bash -c 'sleep 2;
969 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
973 run_test 30 "recreate file race"
976 test_mkdir $DIR1/$tdir
977 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
978 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
979 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
980 lctl set_param fail_loc=0x314
981 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
982 awk 'BEGIN { FS="+" } /in/ {print $1}')
983 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
985 run_test 31a "voluntary cancel / blocking ast race=============="
988 remote_ost || { skip "local OST" && return 0; }
989 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
991 # make sure there is no local locks due to destroy
992 wait_mds_ost_sync || error "wait_mds_ost_sync()"
993 wait_delete_completed || error "wait_delete_completed()"
995 test_mkdir $DIR1/$tdir
996 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
997 cp /etc/hosts $DIR/$tdir/$tfile
998 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
999 lctl set_param fail_loc=0x314
1000 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
1001 do_facet ost1 lctl set_param fail_loc=0x316
1002 # Don't crash kernel
1003 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
1004 lctl set_param fail_loc=0
1005 do_facet ost1 lctl set_param fail_loc=0
1006 # cleanup: reconnect the client back
1009 run_test 31b "voluntary OST cancel / blocking ast race=============="
1011 #LU-14949 - multi-client version of the test 31r in sanity.
1013 touch $DIR/$tfile.target
1014 touch $DIR/$tfile.source
1016 ls -l $DIR/$tfile.target # cache it for sure
1018 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
1019 $LCTL set_param fail_loc=0x1419 fail_val=3
1020 cat $DIR/$tfile.target &
1023 # Guarantee open is waiting before we get here
1025 mv $DIR2/$tfile.source $DIR2/$tfile.target
1029 if [[ $RC -ne 0 ]]; then
1030 error "open with cat failed, rc=$RC"
1033 run_test 31r "open-rename(replace) race"
1035 test_32b() { # bug 11270
1036 remote_ost_nodsh && skip "remote OST with nodsh" && return
1039 local facets=$(get_facets OST)
1040 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
1042 save_lustre_params client "osc.*.contention_seconds" > $p
1043 save_lustre_params $facets \
1044 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
1045 save_lustre_params $facets \
1046 "ldlm.namespaces.filter-*.contended_locks" >> $p
1047 save_lustre_params $facets \
1048 "ldlm.namespaces.filter-*.contention_seconds" >> $p
1049 clear_stats $OSC.*.${OSC}_stats
1051 # agressive lockless i/o settings
1052 do_nodes $(comma_list $(osts_nodes)) \
1053 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
1054 ldlm.namespaces.filter-*.contended_locks=0 \
1055 ldlm.namespaces.filter-*.contention_seconds=60"
1056 lctl set_param -n $OSC.*.contention_seconds=60
1058 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1060 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1063 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
1064 error "lockless i/o was not triggered"
1065 # disable lockless i/o (it is disabled by default)
1066 do_nodes $(comma_list $(osts_nodes)) \
1067 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
1068 ldlm.namespaces.filter-*.contended_locks=32 \
1069 ldlm.namespaces.filter-*.contention_seconds=0"
1070 # set contention_seconds to 0 at client too, otherwise Lustre still
1071 # remembers lock contention
1072 lctl set_param -n $OSC.*.contention_seconds=0
1073 clear_stats $OSC.*.${OSC}_stats
1075 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1077 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1080 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1081 error "lockless i/o works when disabled"
1083 restore_lustre_params <$p
1086 # Disable test 32b prior to full removal
1087 #run_test 32b "lockless i/o"
1090 local mdts=$(get_facets MDS)
1096 for mds in ${mdts//,/ }; do
1099 dev=$(basename $(do_facet $mds "lctl get_param -n \
1100 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1101 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1102 2>/dev/null | head -n1")
1104 stat=$((stat + val))
1109 # commit on sharing tests
1111 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1113 [ $CLIENTCOUNT -lt 2 ] &&
1114 skip "Need two or more clients, have $CLIENTCOUNT"
1116 local nfiles=${TEST33_NFILES:-10000}
1117 local param_file=$TMP/$tfile-params
1123 save_lustre_params $(get_facets MDS) \
1124 "mdt.*.commit_on_sharing" > $param_file
1127 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1131 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1133 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1134 echo "=== START createmany old: $jbdold transaction"
1135 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1136 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1137 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1138 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1139 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1140 avgtime=$(( avgtime + elapsed ))
1142 eval cos${COS}_jbd=$((avgjbd / 3))
1143 eval cos${COS}_time=$((avgtime / 3))
1146 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1147 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1148 [ "$cos0_jbd" != 0 ] &&
1149 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1150 [ "$cos0_time" != 0 ] &&
1151 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1153 restore_lustre_params < $param_file
1157 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1159 # commit on sharing tests
1161 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1163 [ $CLIENTCOUNT -ge 2 ] ||
1164 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1166 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1168 local nfiles=${TEST33_NFILES:-10000}
1169 local param_file=$TMP/$tfile-params
1171 save_lustre_params $(get_facets MDS) \
1172 "mdt.*.commit_on_sharing" > $param_file
1181 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1185 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1186 $DIR1/$tdir-\\\$(hostname)-$i"
1188 jbdold=$(print_jbd_stat)
1189 echo "=== START createmany old: $jbdold transaction"
1190 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1191 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1192 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1194 jbdnew=$(print_jbd_stat)
1195 jbd=$(( jbdnew - jbdold ))
1196 echo "=== END createmany new: $jbdnew transaction : \
1197 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1198 avgjbd=$(( avgjbd + jbd ))
1199 avgtime=$(( avgtime + elapsed ))
1201 eval cos${COS}_jbd=$((avgjbd / 3))
1202 eval cos${COS}_time=$((avgtime / 3))
1205 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1206 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1207 [ "$cos0_jbd" != 0 ] &&
1208 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1209 [ "$cos0_time" != 0 ] &&
1210 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1212 restore_lustre_params < $param_file
1216 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1218 # arg1 is description, arg2 is operations before Sync-on-Lock-Cancel, arg3 is
1219 # the operation that triggers SoLC
1223 local nodes=$(comma_list $(mdts_nodes))
1227 # trigger CoS twice in case transaction commit before unlock
1230 do_nodes $nodes "$LCTL set_param -n mdt.*.sync_count=0"
1232 sync_count=$(do_nodes $nodes \
1233 "lctl get_param -n mdt.*MDT*.sync_count" | calc_sum)
1234 total=$((total + sync_count));
1242 echo " SoLC count $total"
1243 (( total > 0 )) || error "$3 didn't trigger SoLC"
1254 (( MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
1255 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1256 skip "DNE CoS not supported"
1260 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1262 mkdir_on_mdt0 $DIR/$tdir
1265 op_trigger_solc "create remote dir and local dir" \
1266 "$LFS mkdir -i 1 $DIR/$tdir/remote" \
1267 "$LFS mkdir -i 0 $DIR/$tdir/local"
1268 (( MDSCOUNT > 2 )) &&
1269 op_trigger_solc "create remote dirs on different MDTs" \
1270 "$LFS mkdir -i 1 $DIR/$tdir/remote.1" \
1271 "$LFS mkdir -i 2 $DIR/$tdir/remote.2"
1272 op_trigger_solc "create file on 2nd stripe under striped directory" \
1273 "$LFS mkdir -i 0 -c 2 $DIR/$tdir/striped" \
1274 "touch $DIR2/$tdir/striped/subfile"
1277 echo "Below operations shouldn't trigger Solc:"
1278 $LFS mkdir -i 0 -c 2 $DIR/$tdir/striped
1280 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1281 if (( MDS1_VERSION >= $(version_code 2.15.55.133) )); then
1282 test_33_run "create file on 2nd stripe after setattr" \
1283 "chmod 777 $DIR/$tdir/striped; \
1284 touch $DIR2/$tdir/striped/subfile"
1286 test_33_run "create local dir after remote dir creation transaction commit" \
1287 "$LFS mkdir -i 1 $DIR/$tdir/remote.3; \
1288 do_facet mds2 $LCTL set_param -n osd*.*MDT0001.force_sync 1;
1289 mkdir $DIR/$tdir/local.3"
1290 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1291 echo "Solc count $sync_count"
1292 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1294 run_test 33c "Cancel cross-MDT lock should trigger Sync-on-Lock-Cancel"
1296 # arg1 is description, arg2 is operations done before CoS, arg3 is the operation
1301 local nodes=$(comma_list $(mdts_nodes))
1305 # trigger CoS twice in case transaction commit before unlock
1308 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1310 commit_nr=$(do_nodes $nodes \
1311 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1312 total=$((total + commit_nr));
1320 echo " CoS count $total"
1321 (( total > 0 )) || error "$3 didn't trigger CoS"
1325 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1326 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1327 skip "DNE CoS not supported"
1329 if (( $MDS1_VERSION < $(version_code 2.15.55.133) )); then
1330 op_trigger_cos "remote directory unlink" \
1331 "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR2/$tdir"
1332 op_trigger_cos "striped directory create" "mkdir $DIR/$tdir" \
1333 "$LFS mkdir -c 2 $DIR2/$tdir/subdir"
1334 op_trigger_cos "striped directory setattr" \
1335 "$LFS mkdir -c 2 $DIR/$tdir" "chmod 713 $DIR2/$tdir"
1336 op_trigger_cos "striped directory unlink" \
1337 "$LFS mkdir -c 2 $DIR/$tdir" "rmdir $DIR2/$tdir"
1338 op_trigger_cos "cross-MDT link" \
1339 "mkdir $DIR/$tdir; \
1340 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1341 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1342 touch $DIR/$tdir/d1/tgt" \
1343 "ln $DIR2/$tdir/d1/tgt $DIR2/$tdir/d2/src"
1346 op_trigger_cos "remote directory create" "$LFS mkdir -i 0 $DIR/$tdir" \
1347 "$LFS mkdir -i 1 $DIR2/$tdir/subdir"
1348 op_trigger_cos "cross-MDT rename" \
1349 "mkdir $DIR/$tdir; \
1350 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1351 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1352 touch $DIR/$tdir/d1/src" \
1353 "mv $DIR2/$tdir/d1/src $DIR2/$tdir/d2/tgt"
1354 op_trigger_cos "migrate" \
1355 "$LFS mkdir -i 0 $DIR/$tdir" \
1356 "$LFS migrate -m 1 $DIR2/$tdir"
1360 run_test 33d "dependent transactions should trigger COS"
1363 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
1364 (( MDS1_VERSION >= $(version_code 2.7.63) )) ||
1365 skip "DNE CoS not supported"
1367 $LFS mkdir -i 0 $DIR/$tdir
1368 $LFS mkdir -i 0 $DIR/$tdir/d1
1369 $LFS mkdir -i 1 $DIR/$tdir/d2
1371 local nodes=$(comma_list $(mdts_nodes))
1372 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1374 test_33_run "plain dir creation" "mkdir $DIR2/$tdir/plain"
1375 test_33_run "open file and write" "echo abc > $DIR2/$tdir/$tfile"
1376 test_33_run "append write" "echo dfg >> $DIR2/$tdir/$tfile"
1377 test_33_run "setattr" "touch $DIR2/$tdir/$tfile"
1378 test_33_run "file unlink" "rm $DIR2/$tdir/$tfile"
1379 test_33_run "plain dir unlink" "rmdir $DIR2/$tdir/plain"
1380 if (( MDS1_VERSION >= $(version_code 2.15.55.133) )); then
1381 test_33_run "striped directory creation" \
1382 "$LFS mkdir -i 0 -c 2 $DIR2/$tdir/striped"
1383 test_33_run "set default LMV to create striped subdir" \
1384 "$LFS setdirstripe -D -c 2 $DIR/$tdir"
1385 test_33_run "striped subdir creation" \
1386 "createmany -d $DIR/$tdir/subdir 100"
1387 test_33_run "sub file creation and write" \
1388 "createmany -o $DIR/$tdir/subfile 100; \
1389 echo abc > $DIR/$tdir/subfile1"
1390 test_33_run "sub file append write" \
1391 "echo dfg >> $DIR2/$tdir/subfile2"
1392 test_33_run "subdir setatttr" "touch $DIR2/$tdir/subdir1"
1393 test_33_run "subdir unlink" \
1394 "unlinkmany -d $DIR/$tdir/subdir 100"
1395 test_33_run "sub file unlink" \
1396 "unlinkmany $DIR2/$tdir/subfile 100"
1397 test_33_run "sub file creation follows striped dir chmod" \
1398 "chmod 777 $DIR/$tdir/striped; \
1399 touch $DIR/$tdir/striped/subfile"
1400 test_33_run "striped directory unlink" \
1401 "rm -rf $DIR2/$tdir/striped"
1404 test_33_run "directory unlink" "rm -rf $DIR2/$tdir"
1406 local async_commit_count=$(do_nodes $nodes \
1407 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1408 echo "CoS count $async_commit_count"
1409 (( async_commit_count == 0 )) || error "CoS triggerred"
1411 run_test 33e "independent transactions shouldn't trigger COS"
1413 # End commit on sharing tests
1415 get_ost_lock_timeouts() {
1416 local nodes=${1:-$(comma_list $(osts_nodes))}
1418 local locks=$(do_nodes $nodes \
1419 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1427 do_nodes $(comma_list $(osts_nodes)) \
1428 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1429 for i in $(seq $OSTCOUNT); do
1430 wait_osc_import_ready client ost$i
1435 remote_ost_nodsh && skip "remote OST with nodsh" && return
1439 trap cleanup_34 EXIT RETURN
1440 for OPER in notimeout timeout ; do
1441 rm $DIR1/$tfile 2>/dev/null
1442 lock_in=$(get_ost_lock_timeouts)
1443 if [ $OPER == "timeout" ] ; then
1444 for j in `seq $OSTCOUNT`; do
1445 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1446 do_facet ost$j lctl set_param fail_loc=0x511
1448 echo lock should expire
1450 for j in `seq $OSTCOUNT`; do
1451 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1452 do_facet ost$j lctl set_param fail_loc=0x512
1454 echo lock should not expire
1456 echo writing on client1
1457 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1459 echo reading on client2
1460 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1461 # wait for a lock timeout
1463 lock_out=$(get_ost_lock_timeouts)
1464 if [ $OPER == "timeout" ] ; then
1465 if [ $lock_in == $lock_out ]; then
1466 error "no lock timeout happened"
1471 if [ $lock_in != $lock_out ]; then
1472 error "lock timeout happened"
1480 run_test 34 "no lock timeout under IO"
1482 test_35() { # bug 17645
1485 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1486 awk '/generation/{print $2}')
1488 generation[count]=$g
1492 test_mkdir $MOUNT1/$tdir
1493 cancel_lru_locks mdc
1495 # Let's initiate -EINTR situation by setting fail_loc and take
1496 # write lock on same file from same client. This will not cause
1497 # bl_ast yet as lock is already in local cache.
1498 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1499 do_facet client "lctl set_param fail_loc=0x80000317"
1500 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1501 let timeout=timeout*3
1503 while test $nr -lt 10; do
1504 log "Race attempt $nr"
1505 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1506 awk '/ldlm_bl_callback/ { print $2 }')
1507 test "x$blk1" = "x" && blk1=0
1508 createmany -o $MOUNT2/$tdir/a 4000 &
1512 # Let's make conflict and bl_ast
1513 ls -la $MOUNT1/$tdir > /dev/null &
1516 log "Wait for $pid1 $pid2 for $timeout sec..."
1518 kill -9 $pid1 $pid2 > /dev/null 2>&1
1520 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1521 awk '/ldlm_bl_callback/ { print $2 }')
1522 test "x$blk2" = "x" && blk2=0
1523 test $blk2 -gt $blk1 && break
1524 rm -fr $MOUNT1/$tdir
1525 cancel_lru_locks mdc
1528 do_facet client "lctl set_param fail_loc=0x0"
1529 df -h $MOUNT1 $MOUNT2
1531 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1532 awk '/generation/{print $2}')
1534 if ! test "$g" -eq "${generation[count]}"; then
1535 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1537 for imp in $list; do
1538 if [ $c = $count ]; then
1543 imp=$(echo "$imp" | awk -F"." '{print $2}')
1544 error "Eviction happened on import $imp"
1549 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1551 test_36() { #bug 16417
1556 test_mkdir $DIR1/$tdir
1557 $LFS setstripe -c -1 $DIR1/$tdir
1560 let SIZE_B=SIZE*1024*1024
1561 sync; sleep 2; sync # wait for delete thread
1562 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1563 wait_destroy_complete || error "wait_destroy_complete failed"
1565 while [ $i -le 10 ]; do
1566 lctl mark "start test - cycle ($i)"
1567 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1568 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1569 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1570 sync # sync data from client cache
1571 sync_all_data # sync data from server cache (delayed allocation)
1573 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1574 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1576 rm -f $DIR1/$tdir/$tfile
1577 kill -USR1 $read_pid
1579 sync; sleep 2; sync # Ensure new statfs
1580 wait_delete_completed
1581 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1582 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1584 # this free space! not used
1585 (( $after_dd <= $after)) ||
1586 error "space leaked after_dd:$after_dd > after:$after"
1590 run_test 36 "handle ESTALE/open-unlink correctly"
1592 test_37() { # bug 18695
1593 test_mkdir $DIR1/$tdir
1594 multiop_bg_pause $DIR1/$tdir D_c || return 1
1596 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1597 createmany -m $DIR2/$tdir/f 10000
1598 # set mtime/atime backward
1599 touch -t 198001010000 $DIR2/$tdir
1600 kill -USR1 $MULTIPID
1601 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1602 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1605 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1607 # this should be set to past
1608 TEST_39_MTIME=`date -d "1 year ago" +%s`
1612 local client1=${CLIENT1:-`hostname`}
1613 local client2=${CLIENT2:-`hostname`}
1615 do_node $client1 "touch $DIR1/$tfile"
1617 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1618 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1619 [ "$mtime1" = $TEST_39_MTIME ] || \
1620 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1622 local d1=`do_node $client1 date +%s`
1623 do_node $client1 'echo hello >> '$DIR1/$tfile
1624 local d2=`do_node $client1 date +%s`
1626 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1627 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1628 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1630 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1632 for (( i=0; i < 2; i++ )) ; do
1633 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1634 [ "$mtime2" = "$mtime3" ] || \
1635 error "mtime ($mtime2) changed (to $mtime3) on rename"
1637 cancel_lru_locks osc
1638 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1641 run_test 39a "test from 11063 =================================="
1644 local client1=${CLIENT1:-`hostname`}
1645 local client2=${CLIENT2:-`hostname`}
1649 local mtime1=`stat -c %Y $DIR1/$tfile`
1650 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1653 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1655 for (( i=0; i < 2; i++ )) ; do
1656 local mtime3=`stat -c %Y $DIR1/$tfile`
1657 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1659 [ "$mtime3" = "$mtime4" ] || \
1660 error "different mtime on clients: $mtime3, $mtime4"
1661 [ "$mtime3" = $TEST_39_MTIME ] || \
1662 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1664 cancel_lru_locks osc
1665 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1668 run_test 39b "11063 problem 1 =================================="
1671 local client1=${CLIENT1:-`hostname`}
1672 local client2=${CLIENT2:-`hostname`}
1674 echo hello > $DIR1/$tfile
1676 local mtime1=`stat -c %Y $DIR1/$tfile`
1677 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1678 [ "$mtime1" = "$mtime2" ] || \
1679 error "create: different mtime on clients: $mtime1, $mtime2"
1682 $TRUNCATE $DIR1/$tfile 1
1684 for (( i=0; i < 2; i++ )) ; do
1685 local mtime3=`stat -c %Y $DIR1/$tfile`
1686 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1688 [ "$mtime3" = "$mtime4" ] || \
1689 error "different mtime on clients: $mtime3, $mtime4"
1690 [ "$mtime3" -gt $mtime2 ] || \
1691 error "truncate did not update mtime: $mtime2, $mtime3"
1693 cancel_lru_locks osc
1694 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1697 run_test 39c "check truncate mtime update ======================"
1699 test_39d() { # LU-7310
1701 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1703 local mtime1=$(stat -c %Y $DIR2/$tfile)
1704 [ "$mtime1" = $TEST_39_MTIME ] ||
1705 error "mtime: $mtime1, should be $TEST_39_MTIME"
1708 # define OBD_FAIL_OSC_NO_GRANT 0x411
1709 $LCTL set_param fail_loc=0x411
1711 local d1=$(date +%s)
1712 echo hello >> $DIR1/$tfile
1713 local d2=$(date +%s)
1715 $LCTL set_param fail_loc=0
1717 cancel_lru_locks $OSC
1719 local mtime2=$(stat -c %Y $DIR2/$tfile)
1720 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1721 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1723 run_test 39d "sync write should update mtime"
1726 # how long 40-47 take with specific delay
1733 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1734 # avoid unexpected delays due to previous tests
1736 cancel_lru_locks mdc
1737 do_nodes $(comma_list $(mdts_nodes)) \
1738 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1739 do_nodes $(comma_list $(mdts_nodes)) \
1740 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1741 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1744 # check that pid exists hence second operation wasn't blocked by first one
1745 # if it is so then there is no conflict, return 0
1746 # else second operation is conflicting with first one, return 1
1747 check_pdo_conflict() {
1750 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1751 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1761 # test 40: check non-blocking operations
1763 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1765 mkdir_on_mdt0 $DIR2/$tdir
1767 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1768 do_nodes $(comma_list $(mdts_nodes)) \
1769 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1770 mkdir $DIR1/$tdir/$tfile &
1772 touch $DIR2/$tdir/$tfile-2
1773 check_pdo_conflict $PID1 || error "create is blocked"
1774 mkdir $DIR2/$tdir/$tfile-3
1775 check_pdo_conflict $PID1 || error "mkdir is blocked"
1776 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1777 check_pdo_conflict $PID1 || error "link is blocked"
1778 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1779 check_pdo_conflict $PID1 || error "rename is blocked"
1780 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1781 check_pdo_conflict $PID1 || error "getattr is blocked"
1782 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1783 rmdir $DIR2/$tdir/$tfile-3
1784 check_pdo_conflict $PID1 || error "unlink is blocked"
1786 # all operations above shouldn't wait the first one
1787 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1788 do_nodes $(comma_list $(mdts_nodes)) \
1789 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1794 run_test 40a "pdirops: create vs others =============="
1797 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1799 mkdir_on_mdt0 $DIR2/$tdir
1801 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1802 do_nodes $(comma_list $(mdts_nodes)) \
1803 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1804 touch $DIR1/$tdir/$tfile &
1807 touch $DIR2/$tdir/$tfile-2
1808 check_pdo_conflict $PID1 || error "create is blocked"
1809 mkdir $DIR2/$tdir/$tfile-3
1810 check_pdo_conflict $PID1 || error "mkdir is blocked"
1811 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1812 check_pdo_conflict $PID1 || error "link is blocked"
1813 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1814 check_pdo_conflict $PID1 || error "rename is blocked"
1815 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1816 check_pdo_conflict $PID1 || error "getattr is blocked"
1817 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1818 rmdir $DIR2/$tdir/$tfile-3
1819 check_pdo_conflict $PID1 || error "unlink is blocked"
1820 # all operations above shouldn't wait the first one
1822 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1823 do_nodes $(comma_list $(mdts_nodes)) \
1824 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1829 run_test 40b "pdirops: open|create and others =============="
1832 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1834 mkdir_on_mdt0 $DIR2/$tdir
1836 touch $DIR1/$tdir/$tfile
1837 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1838 do_nodes $(comma_list $(mdts_nodes)) \
1839 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1840 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1843 touch $DIR2/$tdir/$tfile-2
1844 check_pdo_conflict $PID1 || error "create is blocked"
1845 mkdir $DIR2/$tdir/$tfile-3
1846 check_pdo_conflict $PID1 || error "mkdir is blocked"
1847 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1848 check_pdo_conflict $PID1 || error "link is blocked"
1849 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1850 check_pdo_conflict $PID1 || error "rename is blocked"
1851 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1852 check_pdo_conflict $PID1 || error "getattr is blocked"
1853 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1854 rmdir $DIR2/$tdir/$tfile-3
1855 check_pdo_conflict $PID1 || error "unlink is blocked"
1857 # all operations above shouldn't wait the first one
1858 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1859 do_nodes $(comma_list $(mdts_nodes)) \
1860 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1865 run_test 40c "pdirops: link and others =============="
1868 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1870 mkdir_on_mdt0 $DIR2/$tdir
1872 touch $DIR1/$tdir/$tfile
1873 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1874 do_nodes $(comma_list $(mdts_nodes)) \
1875 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1876 rm $DIR1/$tdir/$tfile &
1879 touch $DIR2/$tdir/$tfile-2
1880 check_pdo_conflict $PID1 || error "create is blocked"
1881 mkdir $DIR2/$tdir/$tfile-3
1882 check_pdo_conflict $PID1 || error "mkdir is blocked"
1883 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1884 check_pdo_conflict $PID1 || error "link is blocked"
1885 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1886 check_pdo_conflict $PID1 || error "rename is blocked"
1887 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1888 check_pdo_conflict $PID1 || error "getattr is blocked"
1889 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1890 rmdir $DIR2/$tdir/$tfile-3
1891 check_pdo_conflict $PID1 || error "unlink is blocked"
1893 # all operations above shouldn't wait the first one
1894 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1895 do_nodes $(comma_list $(mdts_nodes)) \
1896 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1900 run_test 40d "pdirops: unlink and others =============="
1903 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1905 mkdir_on_mdt0 $DIR2/$tdir
1907 touch $DIR1/$tdir/$tfile
1908 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1909 do_nodes $(comma_list $(mdts_nodes)) \
1910 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1911 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1914 touch $DIR2/$tdir/$tfile-2
1915 check_pdo_conflict $PID1 || error "create is blocked"
1916 mkdir $DIR2/$tdir/$tfile-3
1917 check_pdo_conflict $PID1 || error "mkdir is blocked"
1918 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1919 check_pdo_conflict $PID1 || error "link is blocked"
1920 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1921 check_pdo_conflict $PID1 || error "getattr is blocked"
1922 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1923 rmdir $DIR2/$tdir/$tfile-3
1924 check_pdo_conflict $PID1 || error "unlink is blocked"
1926 # all operations above shouldn't wait the first one
1927 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1928 do_nodes $(comma_list $(mdts_nodes)) \
1929 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1934 run_test 40e "pdirops: rename and others =============="
1936 # test 41: create blocking operations
1939 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1940 do_nodes $(comma_list $(mdts_nodes)) \
1941 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1942 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1944 mkdir $DIR2/$tfile &
1946 do_nodes $(comma_list $(mdts_nodes)) \
1947 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1948 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1949 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1953 run_test 41a "pdirops: create vs mkdir =============="
1957 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1958 do_nodes $(comma_list $(mdts_nodes)) \
1959 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1960 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1962 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1964 do_nodes $(comma_list $(mdts_nodes)) \
1965 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1966 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1967 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1971 run_test 41b "pdirops: create vs create =============="
1975 touch $DIR1/$tfile-2
1976 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1977 do_nodes $(comma_list $(mdts_nodes)) \
1978 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1979 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1981 link $DIR2/$tfile-2 $DIR2/$tfile &
1983 do_nodes $(comma_list $(mdts_nodes)) \
1984 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1985 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1986 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1990 run_test 41c "pdirops: create vs link =============="
1994 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1995 do_nodes $(comma_list $(mdts_nodes)) \
1996 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1997 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2001 do_nodes $(comma_list $(mdts_nodes)) \
2002 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2003 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2004 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2008 run_test 41d "pdirops: create vs unlink =============="
2012 touch $DIR1/$tfile-2
2013 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2014 do_nodes $(comma_list $(mdts_nodes)) \
2015 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2016 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2018 mv $DIR2/$tfile-2 $DIR2/$tfile &
2020 do_nodes $(comma_list $(mdts_nodes)) \
2021 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2022 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2023 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2027 run_test 41e "pdirops: create and rename (tgt) =============="
2031 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2032 do_nodes $(comma_list $(mdts_nodes)) \
2033 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2034 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2036 mv $DIR2/$tfile $DIR2/$tfile-2 &
2038 do_nodes $(comma_list $(mdts_nodes)) \
2039 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2040 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2041 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2045 run_test 41f "pdirops: create and rename (src) =============="
2049 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2050 do_nodes $(comma_list $(mdts_nodes)) \
2051 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2052 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2054 stat $DIR2/$tfile > /dev/null &
2056 do_nodes $(comma_list $(mdts_nodes)) \
2057 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2058 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2059 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2063 run_test 41g "pdirops: create vs getattr =============="
2067 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2068 do_nodes $(comma_list $(mdts_nodes)) \
2069 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2070 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2072 ls -lia $DIR2/ > /dev/null &
2074 do_nodes $(comma_list $(mdts_nodes)) \
2075 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2076 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2081 run_test 41h "pdirops: create vs readdir =============="
2088 do_nodes $(comma_list $(mdts_nodes)) \
2089 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2091 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2094 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2097 if ! wait $PID1 && ! wait $PID2; then
2098 echo "Both creates failed (1 should fail, 1 should succeed)"
2100 elif wait $PID1 && wait $PID2; then
2101 echo "Both creates succeeded (1 should fail, 1 should succeed)"
2106 do_nodes $(comma_list $(mdts_nodes)) \
2107 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2114 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2115 skip "Need MDS version newer than 2.13.56"
2118 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2119 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2120 for fail_loc in "0x80000169" "0x8000016a"; do
2121 echo "Begin 100 tests with fail_loc=$fail_loc"
2123 for i in {1..100}; do
2125 msg=$(sub_test_41i "$fail_loc") ||
2126 { echo; error "iter=$i : $msg"; }
2131 run_test 41i "reint_open: create vs create"
2134 # test 42: unlink and blocking operations
2137 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2138 do_nodes $(comma_list $(mdts_nodes)) \
2139 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2140 mkdir $DIR1/$tfile &
2142 mkdir $DIR2/$tfile &
2144 do_nodes $(comma_list $(mdts_nodes)) \
2145 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2146 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2147 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2151 run_test 42a "pdirops: mkdir vs mkdir =============="
2155 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2156 do_nodes $(comma_list $(mdts_nodes)) \
2157 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2158 mkdir $DIR1/$tfile &
2160 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2162 do_nodes $(comma_list $(mdts_nodes)) \
2163 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2164 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2165 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2169 run_test 42b "pdirops: mkdir vs create =============="
2173 touch $DIR1/$tfile-2
2174 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2175 do_nodes $(comma_list $(mdts_nodes)) \
2176 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2177 mkdir $DIR1/$tfile &
2179 link $DIR2/$tfile-2 $DIR2/$tfile &
2181 do_nodes $(comma_list $(mdts_nodes)) \
2182 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2183 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2184 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2188 run_test 42c "pdirops: mkdir vs link =============="
2192 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2193 do_nodes $(comma_list $(mdts_nodes)) \
2194 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2195 mkdir $DIR1/$tfile &
2197 rmdir $DIR2/$tfile &
2199 do_nodes $(comma_list $(mdts_nodes)) \
2200 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2201 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2202 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2206 run_test 42d "pdirops: mkdir vs unlink =============="
2210 touch $DIR1/$tfile-2
2211 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2212 do_nodes $(comma_list $(mdts_nodes)) \
2213 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2214 mkdir $DIR1/$tfile &
2216 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2218 do_nodes $(comma_list $(mdts_nodes)) \
2219 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2220 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2221 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2225 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2229 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2230 do_nodes $(comma_list $(mdts_nodes)) \
2231 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2232 mkdir $DIR1/$tfile &
2234 mv $DIR2/$tfile $DIR2/$tfile-2 &
2236 do_nodes $(comma_list $(mdts_nodes)) \
2237 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2238 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2239 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2243 run_test 42f "pdirops: mkdir and rename (src) =============="
2246 mkdir_on_mdt0 $DIR1/$tdir
2248 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2249 do_nodes $(comma_list $(mdts_nodes)) \
2250 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2251 mkdir $DIR1/$tdir/$tfile &
2253 stat $DIR2/$tdir/$tfile > /dev/null &
2255 do_nodes $(comma_list $(mdts_nodes)) \
2256 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2257 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2258 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2261 run_test 42g "pdirops: mkdir vs getattr =============="
2265 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2266 do_nodes $(comma_list $(mdts_nodes)) \
2267 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2268 mkdir $DIR1/$tfile &
2270 ls -lia $DIR2/ > /dev/null &
2272 do_nodes $(comma_list $(mdts_nodes)) \
2273 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2274 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2279 run_test 42h "pdirops: mkdir vs readdir =============="
2281 # test 43: rmdir,mkdir won't return -EEXIST
2283 for i in {1..1000}; do
2284 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2285 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2289 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2294 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2295 do_nodes $(comma_list $(mdts_nodes)) \
2296 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2299 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2301 do_nodes $(comma_list $(mdts_nodes)) \
2302 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2303 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2304 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2308 run_test 43b "pdirops: unlink vs create =============="
2313 touch $DIR1/$tfile-2
2314 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2315 do_nodes $(comma_list $(mdts_nodes)) \
2316 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2319 link $DIR2/$tfile-2 $DIR2/$tfile &
2321 do_nodes $(comma_list $(mdts_nodes)) \
2322 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2323 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2324 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2328 run_test 43c "pdirops: unlink vs link =============="
2333 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2334 do_nodes $(comma_list $(mdts_nodes)) \
2335 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2340 do_nodes $(comma_list $(mdts_nodes)) \
2341 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2342 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2343 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2347 run_test 43d "pdirops: unlink vs unlink =============="
2352 touch $DIR1/$tfile-2
2353 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2354 do_nodes $(comma_list $(mdts_nodes)) \
2355 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2358 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2360 do_nodes $(comma_list $(mdts_nodes)) \
2361 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2362 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2363 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2367 run_test 43e "pdirops: unlink and rename (tgt) =============="
2372 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2373 do_nodes $(comma_list $(mdts_nodes)) \
2374 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2377 mv $DIR2/$tfile $DIR2/$tfile-2 &
2379 do_nodes $(comma_list $(mdts_nodes)) \
2380 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2381 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2382 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2386 run_test 43f "pdirops: unlink and rename (src) =============="
2391 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2392 do_nodes $(comma_list $(mdts_nodes)) \
2393 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2396 stat $DIR2/$tfile > /dev/null &
2398 do_nodes $(comma_list $(mdts_nodes)) \
2399 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2400 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2401 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2405 run_test 43g "pdirops: unlink vs getattr =============="
2410 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2411 do_nodes $(comma_list $(mdts_nodes)) \
2412 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2415 ls -lia $DIR2/ > /dev/null &
2417 do_nodes $(comma_list $(mdts_nodes)) \
2418 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2419 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2424 run_test 43h "pdirops: unlink vs readdir =============="
2427 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2430 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2431 do_nodes $(comma_list $(mdts_nodes)) \
2432 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2435 $LFS mkdir -i 1 $DIR2/$tfile &
2437 do_nodes $(comma_list $(mdts_nodes)) \
2438 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2439 check_pdo_conflict $PID1 &&
2440 { wait $PID1; error "remote mkdir isn't blocked"; }
2441 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2445 run_test 43i "pdirops: unlink vs remote mkdir"
2448 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2449 skip "Need MDS version newer than 2.13.52"
2451 mkdir_on_mdt0 $DIR1/$tdir
2452 for i in {1..100}; do
2453 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2454 do_nodes $(comma_list $(mdts_nodes)) \
2455 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2458 mkdir $DIR1/$tdir/sub &
2460 mkdir $DIR2/$tdir/sub && ((OK++))
2461 wait $PID1 && ((OK++))
2462 (( OK == 1 )) || error "exactly one mkdir should succeed"
2464 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2468 run_test 43j "racy mkdir return EEXIST =============="
2475 # We test in a separate directory to be able to unblock server thread in
2476 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2477 test_mkdir $DIR2/$tdir
2478 touch $DIR2/$tdir/$tfile
2481 do_nodes $(comma_list $(mdts_nodes)) \
2482 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2483 echo content > $DIR1/$tdir/$tfile & PID1=$!
2485 multiop $DIR2/$tdir/$tfile u & PID2=$!
2489 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2492 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2495 do_nodes $(comma_list $(mdts_nodes)) \
2496 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2503 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2504 skip "Need MDS version newer than 2.13.56"
2507 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2508 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2509 for fail_loc in "0x80000169" "0x8000016a"; do
2510 echo "Begin 100 tests with fail_loc=$fail_loc"
2512 for i in {1..100}; do
2514 msg=$(sub_test_43k "$fail_loc") ||
2515 { echo; error "iter=$i : $msg"; }
2525 run_test 43k "unlink vs create"
2527 # test 44: rename tgt and blocking operations
2530 touch $DIR1/$tfile-2
2531 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2532 do_nodes $(comma_list $(mdts_nodes)) \
2533 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2534 mv $DIR1/$tfile-2 $DIR1/$tfile &
2536 mkdir $DIR2/$tfile &
2538 do_nodes $(comma_list $(mdts_nodes)) \
2539 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2540 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2541 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2546 run_test 44a "pdirops: rename tgt vs mkdir =============="
2550 touch $DIR1/$tfile-2
2551 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2552 do_nodes $(comma_list $(mdts_nodes)) \
2553 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2554 mv $DIR1/$tfile-2 $DIR1/$tfile &
2556 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2558 do_nodes $(comma_list $(mdts_nodes)) \
2559 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2560 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2561 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2565 run_test 44b "pdirops: rename tgt vs create =============="
2569 touch $DIR1/$tfile-2
2570 touch $DIR1/$tfile-3
2571 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2572 do_nodes $(comma_list $(mdts_nodes)) \
2573 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2574 mv $DIR1/$tfile-2 $DIR1/$tfile &
2576 link $DIR2/$tfile-3 $DIR2/$tfile &
2578 do_nodes $(comma_list $(mdts_nodes)) \
2579 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2580 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2581 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2585 run_test 44c "pdirops: rename tgt vs link =============="
2589 touch $DIR1/$tfile-2
2590 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2591 do_nodes $(comma_list $(mdts_nodes)) \
2592 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2593 mv $DIR1/$tfile-2 $DIR1/$tfile &
2597 do_nodes $(comma_list $(mdts_nodes)) \
2598 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2599 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2600 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2604 run_test 44d "pdirops: rename tgt vs unlink =============="
2609 touch $DIR1/$tfile-2
2610 touch $DIR1/$tfile-3
2611 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2612 do_nodes $(comma_list $(mdts_nodes)) \
2613 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2614 mv $DIR1/$tfile-2 $DIR1/$tfile &
2616 mv $DIR2/$tfile-3 $DIR2/$tfile &
2618 do_nodes $(comma_list $(mdts_nodes)) \
2619 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2620 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2621 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2625 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2629 touch $DIR1/$tfile-2
2630 touch $DIR1/$tfile-3
2631 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2632 do_nodes $(comma_list $(mdts_nodes)) \
2633 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2634 mv $DIR1/$tfile-2 $DIR1/$tfile &
2636 mv $DIR2/$tfile $DIR2/$tfile-3 &
2638 do_nodes $(comma_list $(mdts_nodes)) \
2639 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2640 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2641 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2645 run_test 44f "pdirops: rename tgt and rename (src) =============="
2649 touch $DIR1/$tfile-2
2650 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2651 do_nodes $(comma_list $(mdts_nodes)) \
2652 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2653 mv $DIR1/$tfile-2 $DIR1/$tfile &
2655 stat $DIR2/$tfile > /dev/null &
2657 do_nodes $(comma_list $(mdts_nodes)) \
2658 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2659 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2660 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2664 run_test 44g "pdirops: rename tgt vs getattr =============="
2668 touch $DIR1/$tfile-2
2669 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2670 do_nodes $(comma_list $(mdts_nodes)) \
2671 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2672 mv $DIR1/$tfile-2 $DIR1/$tfile &
2674 ls -lia $DIR2/ > /dev/null &
2676 do_nodes $(comma_list $(mdts_nodes)) \
2677 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2678 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2683 run_test 44h "pdirops: rename tgt vs readdir =============="
2685 # test 44: rename tgt and blocking operations
2687 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2689 touch $DIR1/$tfile-2
2690 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2691 do_nodes $(comma_list $(mdts_nodes)) \
2692 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2693 mv $DIR1/$tfile-2 $DIR1/$tfile &
2695 $LFS mkdir -i 1 $DIR2/$tfile &
2697 do_nodes $(comma_list $(mdts_nodes)) \
2698 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2699 check_pdo_conflict $PID1 && { wait $PID1;
2700 error "remote mkdir isn't blocked"; }
2701 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2705 run_test 44i "pdirops: rename tgt vs remote mkdir"
2707 # test 45: rename,mkdir doesn't fail with -EEXIST
2709 for i in {1..1000}; do
2710 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2711 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2712 error "mrename to $tdir.$i failed"
2717 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2722 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2723 do_nodes $(comma_list $(mdts_nodes)) \
2724 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2725 mv $DIR1/$tfile $DIR1/$tfile-2 &
2727 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2729 do_nodes $(comma_list $(mdts_nodes)) \
2730 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2731 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2732 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2736 run_test 45b "pdirops: rename src vs create =============="
2741 touch $DIR1/$tfile-3
2742 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2743 do_nodes $(comma_list $(mdts_nodes)) \
2744 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2745 mv $DIR1/$tfile $DIR1/$tfile-2 &
2747 link $DIR2/$tfile-3 $DIR2/$tfile &
2749 do_nodes $(comma_list $(mdts_nodes)) \
2750 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2751 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2752 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2756 run_test 45c "pdirops: rename src vs link =============="
2761 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2762 do_nodes $(comma_list $(mdts_nodes)) \
2763 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2764 mv $DIR1/$tfile $DIR1/$tfile-2 &
2768 do_nodes $(comma_list $(mdts_nodes)) \
2769 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2770 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2771 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2775 run_test 45d "pdirops: rename src vs unlink =============="
2780 touch $DIR1/$tfile-3
2781 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2782 do_nodes $(comma_list $(mdts_nodes)) \
2783 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2784 mv $DIR1/$tfile $DIR1/$tfile-2 &
2786 mv $DIR2/$tfile-3 $DIR2/$tfile &
2788 do_nodes $(comma_list $(mdts_nodes)) \
2789 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2790 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2791 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2795 run_test 45e "pdirops: rename src and rename (tgt) =============="
2800 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2801 do_nodes $(comma_list $(mdts_nodes)) \
2802 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2803 mv $DIR1/$tfile $DIR1/$tfile-2 &
2805 mv $DIR2/$tfile $DIR2/$tfile-3 &
2807 do_nodes $(comma_list $(mdts_nodes)) \
2808 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2809 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2810 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2814 run_test 45f "pdirops: rename src and rename (src) =============="
2819 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2820 do_nodes $(comma_list $(mdts_nodes)) \
2821 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2822 mv $DIR1/$tfile $DIR1/$tfile-2 &
2824 stat $DIR2/$tfile > /dev/null &
2826 do_nodes $(comma_list $(mdts_nodes)) \
2827 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2828 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2829 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2833 run_test 45g "pdirops: rename src vs getattr =============="
2838 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2839 do_nodes $(comma_list $(mdts_nodes)) \
2840 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2841 mv $DIR1/$tfile $DIR1/$tfile-2 &
2843 ls -lia $DIR2/ > /dev/null &
2844 do_nodes $(comma_list $(mdts_nodes)) \
2845 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2846 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2851 run_test 45h "pdirops: unlink vs readdir =============="
2854 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2857 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2858 do_nodes $(comma_list $(mdts_nodes)) \
2859 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2860 mv $DIR1/$tfile $DIR1/$tfile-2 &
2862 $LFS mkdir -i 1 $DIR2/$tfile &
2864 do_nodes $(comma_list $(mdts_nodes)) \
2865 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2866 check_pdo_conflict $PID1 && { wait $PID1;
2867 error "create remote dir isn't blocked"; }
2868 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2872 run_test 45i "pdirops: rename src vs remote mkdir"
2879 # We test in a sparate directory to be able to unblock server thread in
2880 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2881 test_mkdir $DIR2/$tdir
2882 echo file1 > $DIR2/$tdir/$tfile
2883 echo file2 > $DIR2/$tdir/$tfile-2
2886 do_nodes $(comma_list $(mdts_nodes)) \
2887 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2889 cat $DIR1/$tdir/$tfile >/dev/null &
2892 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2896 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2899 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2902 do_nodes $(comma_list $(mdts_nodes)) \
2903 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2910 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2911 skip "Need MDS version newer than 2.13.56"
2914 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2915 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2916 for fail_loc in "0x80000169" "0x8000016a"; do
2917 echo "Begin 100 tests with fail_loc=$fail_loc"
2919 for i in {1..100}; do
2921 msg=$(sub_test_45j "$fail_loc") ||
2922 { echo; error "iter=$i : $msg"; }
2927 run_test 45j "read vs rename =============="
2929 # test 46: link and blocking operations
2932 touch $DIR1/$tfile-2
2933 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2934 do_nodes $(comma_list $(mdts_nodes)) \
2935 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2936 link $DIR1/$tfile-2 $DIR1/$tfile &
2938 mkdir $DIR2/$tfile &
2940 do_nodes $(comma_list $(mdts_nodes)) \
2941 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2942 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2943 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2947 run_test 46a "pdirops: link vs mkdir =============="
2951 touch $DIR1/$tfile-2
2952 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2953 do_nodes $(comma_list $(mdts_nodes)) \
2954 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2955 link $DIR1/$tfile-2 $DIR1/$tfile &
2957 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2959 do_nodes $(comma_list $(mdts_nodes)) \
2960 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2961 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2962 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2966 run_test 46b "pdirops: link vs create =============="
2970 touch $DIR1/$tfile-2
2971 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2972 do_nodes $(comma_list $(mdts_nodes)) \
2973 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2974 link $DIR1/$tfile-2 $DIR1/$tfile &
2976 link $DIR2/$tfile $DIR2/$tfile &
2978 do_nodes $(comma_list $(mdts_nodes)) \
2979 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2980 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2981 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2985 run_test 46c "pdirops: link vs link =============="
2989 touch $DIR1/$tfile-2
2990 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2991 do_nodes $(comma_list $(mdts_nodes)) \
2992 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2993 link $DIR1/$tfile-2 $DIR1/$tfile &
2997 do_nodes $(comma_list $(mdts_nodes)) \
2998 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2999 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
3000 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
3004 run_test 46d "pdirops: link vs unlink =============="
3008 touch $DIR1/$tfile-2
3009 touch $DIR1/$tfile-3
3010 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3011 do_nodes $(comma_list $(mdts_nodes)) \
3012 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3013 link $DIR1/$tfile-2 $DIR1/$tfile &
3015 mv $DIR2/$tfile-3 $DIR2/$tfile &
3017 do_nodes $(comma_list $(mdts_nodes)) \
3018 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3019 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3020 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3024 run_test 46e "pdirops: link and rename (tgt) =============="
3028 touch $DIR1/$tfile-2
3029 touch $DIR1/$tfile-3
3030 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3031 do_nodes $(comma_list $(mdts_nodes)) \
3032 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3033 link $DIR1/$tfile-2 $DIR1/$tfile &
3035 mv $DIR2/$tfile $DIR2/$tfile-3 &
3037 do_nodes $(comma_list $(mdts_nodes)) \
3038 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3039 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
3040 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3044 run_test 46f "pdirops: link and rename (src) =============="
3048 touch $DIR1/$tfile-2
3049 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3050 do_nodes $(comma_list $(mdts_nodes)) \
3051 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3052 link $DIR1/$tfile-2 $DIR1/$tfile &
3054 stat $DIR2/$tfile > /dev/null &
3056 do_nodes $(comma_list $(mdts_nodes)) \
3057 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3058 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
3059 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3063 run_test 46g "pdirops: link vs getattr =============="
3067 touch $DIR1/$tfile-2
3068 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3069 do_nodes $(comma_list $(mdts_nodes)) \
3070 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3071 link $DIR1/$tfile-2 $DIR1/$tfile &
3073 ls -lia $DIR2/ > /dev/null &
3075 do_nodes $(comma_list $(mdts_nodes)) \
3076 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3077 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
3082 run_test 46h "pdirops: link vs readdir =============="
3085 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3087 touch $DIR1/$tfile-2
3088 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3089 do_nodes $(comma_list $(mdts_nodes)) \
3090 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3091 link $DIR1/$tfile-2 $DIR1/$tfile &
3093 $LFS mkdir -i 1 $DIR2/$tfile &
3095 do_nodes $(comma_list $(mdts_nodes)) \
3096 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3097 check_pdo_conflict $PID1 && { wait $PID1;
3098 error "remote mkdir isn't blocked"; }
3099 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
3103 run_test 46i "pdirops: link vs remote mkdir"
3105 # test 47: remote mkdir and blocking operations
3107 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3108 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3110 do_nodes $(comma_list $(mdts_nodes)) \
3111 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3112 $LFS mkdir -i 1 $DIR1/$tfile &
3114 mkdir $DIR2/$tfile &
3116 do_nodes $(comma_list $(mdts_nodes)) \
3117 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3118 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3119 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3123 run_test 47a "pdirops: remote mkdir vs mkdir"
3126 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3127 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3129 do_nodes $(comma_list $(mdts_nodes)) \
3130 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3131 $LFS mkdir -i 1 $DIR1/$tfile &
3133 sleep 1 # please do not remove this sleep, see LU-10754
3134 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
3136 do_nodes $(comma_list $(mdts_nodes)) \
3137 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3138 check_pdo_conflict $PID1 && { wait $PID1;
3139 error "create isn't blocked"; }
3140 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3144 run_test 47b "pdirops: remote mkdir vs create"
3147 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3149 touch $DIR1/$tfile-2
3150 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3151 do_nodes $(comma_list $(mdts_nodes)) \
3152 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3153 $LFS mkdir -i 1 $DIR1/$tfile &
3155 link $DIR2/$tfile-2 $DIR2/$tfile &
3157 do_nodes $(comma_list $(mdts_nodes)) \
3158 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3159 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3160 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3164 run_test 47c "pdirops: remote mkdir vs link"
3167 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3169 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3170 do_nodes $(comma_list $(mdts_nodes)) \
3171 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3172 $LFS mkdir -i 1 $DIR1/$tfile &
3174 rmdir $DIR2/$tfile &
3176 do_nodes $(comma_list $(mdts_nodes)) \
3177 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3178 check_pdo_conflict $PID1 && { wait $PID1;
3179 error "unlink isn't blocked"; }
3180 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3184 run_test 47d "pdirops: remote mkdir vs unlink"
3187 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3189 touch $DIR1/$tfile-2
3190 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3191 do_nodes $(comma_list $(mdts_nodes)) \
3192 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3193 $LFS mkdir -i 1 $DIR1/$tfile &
3195 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3197 do_nodes $(comma_list $(mdts_nodes)) \
3198 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3199 check_pdo_conflict $PID1 && { wait $PID1;
3200 error "rename isn't blocked"; }
3201 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3205 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3208 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3210 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3211 do_nodes $(comma_list $(mdts_nodes)) \
3212 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3213 $LFS mkdir -i 1 $DIR1/$tfile &
3215 mv $DIR2/$tfile $DIR2/$tfile-2 &
3217 do_nodes $(comma_list $(mdts_nodes)) \
3218 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3219 check_pdo_conflict $PID1 && { wait $PID1;
3220 error "rename isn't blocked"; }
3221 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3225 run_test 47f "pdirops: remote mkdir and rename (src)"
3228 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3232 #define CFS_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3233 do_nodes $(comma_list $(mdts_nodes)) \
3234 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3235 $LFS mkdir -i 1 $DIR1/$tfile &
3237 stat $DIR2/$tfile > /dev/null &
3239 do_nodes $(comma_list $(mdts_nodes)) \
3240 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3241 check_pdo_conflict $PID1 && { wait $PID1;
3242 error "getattr isn't blocked"; }
3243 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3247 run_test 47g "pdirops: remote mkdir vs getattr"
3251 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3252 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3253 do_facet client "lctl set_param fail_loc=0x410"
3254 $TRUNCATE $DIR2/$tfile $trunc_size
3255 do_facet client "lctl set_param fail_loc=0x0"
3257 size=`stat -c %s $DIR2/$tfile`
3258 [ $size -eq $trunc_size ] || error "wrong size"
3260 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3264 local origfile=/etc/hosts
3266 filesize=$(stat -c %s $origfile)
3268 # create an empty file
3269 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3270 # cache layout lock on both mount point
3271 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3272 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3274 # open and sleep 2 seconds then read
3275 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3279 # create the layout of testing file
3280 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3281 error "dd $DIR1/$tfile failed"
3283 # MULTIOP proc should be able to read enough bytes and exit
3284 for ((i = 0; i < 6; i++)); do
3286 kill -0 $pid || break
3288 kill -0 $pid 2> /dev/null && error "multiop is still there"
3289 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3293 run_test 51a "layout lock: refresh layout should work"
3296 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3297 skip "Need MDS version at least 2.3.59"
3299 local tmpfile=`mktemp`
3301 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3302 error "Create $DIR1/$tfile failed"
3304 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3305 error "dd $DIR1/$tfile failed"
3307 # delay glimpse so that layout has changed when glimpse finish
3308 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3309 $LCTL set_param fail_loc=0x1404 fail_val=4
3310 stat -c %s $DIR2/$tfile |tee $tmpfile &
3314 # extend layout of testing file
3315 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3316 error "dd $DIR1/$tfile failed"
3319 local fsize=$(cat $tmpfile)
3321 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3323 rm -f $DIR1/$tfile $tmpfile
3325 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3328 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3330 # set default layout to have 1 stripe
3332 $LFS setstripe -c 1 $DIR1/$tdir
3334 # create a file with empty layout
3335 $MCREATE $DIR1/$tdir/$tfile ||
3336 error "$MCREATE $DIR1/$tdir/$tfile failed"
3338 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3339 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3341 # change the layout of testing file
3342 echo "Setting layout to have $OSTCOUNT stripes ..."
3343 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3347 # write something to the file, it should be blocked on fetching layout
3348 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3349 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3352 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3353 # count to succeed with only 3/4 of the number of stripes (rounded up),
3354 # so creating striped files does not fail if an OST is offline or full
3355 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3356 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3360 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3363 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3364 cancel_lru_locks mdc
3366 # open should grant LAYOUT lock, mmap and read will install pages
3367 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3371 # rss before revoking
3372 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3373 echo "Before revoking layout lock: $br KB mapped"
3375 # cancel layout lock manually
3376 cancel_lru_locks mdc
3378 # rss after revoking
3379 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3382 wait $PID || error "wait PID $PID failed"
3384 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3386 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3389 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3390 skip "MDS version must be at least 2.13.54.148"
3394 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3398 $LFS getstripe $DIR2/$tfile
3400 wait $pid || error "multiop failed"
3402 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3406 $LFS getstripe $DIR2/$tfile
3408 wait $pid || error "multiop failed"
3410 run_test 51e "lfs getstripe does not break leases, part 2"
3414 echo "==> rename vs getattr vs setxattr should not deadlock"
3415 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3417 do_facet mds1 $LCTL set_param fail_loc=$1
3419 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3427 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3428 wait $PID1 || error "(3) mv failed"
3429 wait $PID2 || error "(4) stat failed"
3436 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3437 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3439 do_facet mds1 $LCTL set_param fail_loc=$1
3441 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3449 $MULTIOP $DIR2/d1/d2 Oc &
3453 stat $DIR/d1 || error "(2) stat failed"
3455 wait $PID1 || error "(3) mv failed"
3456 wait $PID2 || error "(4) stat failed"
3457 wait $PID3 && error "(5) multiop failed"
3463 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3464 save_lustre_params client "llite.*.xattr_cache" > $p
3465 lctl set_param llite.*.xattr_cache 1 ||
3466 { skip "xattr cache is not supported"; return 0; }
3468 #define OBD_FAIL_MDS_RENAME 0x153
3469 #define OBD_FAIL_MDS_RENAME2 0x154
3470 test_54_part1 0x80000153 || error 10
3471 test_54_part1 0x80000154 || error 11
3472 test_54_part2 0x80000153 || error 12
3473 test_54_part2 0x80000154 || error 13
3475 restore_lustre_params < $p
3478 run_test 54 "rename locking"
3481 mkdir_on_mdt0 $DIR/$tdir
3482 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3484 #define OBD_FAIL_MDS_RENAME4 0x156
3485 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3487 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3491 rm -r $DIR2/$tdir/d3
3492 wait $PID1 && error "(2) mv succeeded"
3496 run_test 55a "rename vs unlink target dir"
3500 mkdir_on_mdt0 $DIR/$tdir
3501 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3503 #define OBD_FAIL_MDS_RENAME4 0x156
3504 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3506 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3510 rm -r $DIR2/$tdir/d1
3511 wait $PID1 && error "(2) mv succeeded"
3515 run_test 55b "rename vs unlink source dir"
3519 mkdir_on_mdt0 $DIR/$tdir
3520 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3522 #define OBD_FAIL_MDS_RENAME4 0x156
3523 do_facet mds1 $LCTL set_param fail_loc=0x156
3525 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3529 # while rename is sleeping, open and remove d3
3530 $MULTIOP $DIR2/$tdir/d3 D_c &
3533 rm -rf $DIR2/$tdir/d3
3536 # while rename is sleeping 2nd time, close d3
3538 wait $PID2 || error "(3) multiop failed"
3540 wait $PID1 && error "(2) mv succeeded"
3544 run_test 55c "rename vs unlink orphan target dir"
3548 mkdir_on_mdt0 $DIR/$tdir
3552 #define OBD_FAIL_MDS_RENAME3 0x155
3553 do_facet mds1 $LCTL set_param fail_loc=0x155
3554 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3558 # while rename is sleeping, create $tdir, but as a directory
3559 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3561 # link in reverse locking order
3562 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/f1 || error "(2) ln failed"
3564 ! wait $PID1 || error "(3) mv succeeded"
3567 run_test 55d "rename file vs link"
3570 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3571 stack_trap "rm -f $MOUNT/$tfile"
3572 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3573 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3574 error "llverdev failed with rc=$?"
3576 run_test 56a "test llverdev with single large stripe"
3579 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3580 stack_trap "rm -f $MOUNT/$tfile"
3581 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3582 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3583 error "llverdev failed with rc=$?"
3585 run_test 56b "test llverdev and partial verify of wide stripe file"
3588 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3589 skip "MDS version must be >= 2.3.0"
3592 test_mkdir $DIR1/$tdir
3593 file1=$DIR1/$tdir/file
3594 file2=$DIR2/$tdir/file
3596 echo orig > $file2 || error "Could not create $file2"
3597 version=$($LFS data_version $file1)
3600 echo append >> $file2 || error "Could not append to $file2"
3601 version2=$($LFS data_version $file1)
3602 [ "$version" != "$version2" ] ||
3603 error "append did not change data version: $version"
3606 echo overwrite > $file2 || error "Could not overwrite $file2"
3607 version3=$($LFS data_version $file1)
3608 [ "$version2" != "$version3" ] ||
3609 error "overwrite did not change data version: $version2"
3611 # Truncate before EOF
3612 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3613 version4=$($LFS data_version $file1)
3614 [ "$version3" != "$version4" ] ||
3615 error "truncate did not change data version: $version3"
3617 # Truncate after EOF
3618 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3619 version5=$($LFS data_version $file1)
3620 [ "$version4" != "$version5" ] ||
3621 error "truncate did not change data version: $version4"
3623 # Chmod do not change version
3624 chmod 400 $file2 || error "Could not chmod 400 $file2"
3625 version6=$($LFS data_version $file1)
3626 [ "$version5" == "$version6" ] ||
3627 error "chmod should not change data version: $version5 != $version6"
3629 # Chown do not change version
3630 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3631 version7=$($LFS data_version $file1)
3632 [ "$version5" == "$version7" ] ||
3633 error "chown should not change data version: $version5 != $version7"
3635 run_test 60 "Verify data_version behaviour"
3638 local test_dir=$tdir/test_dir
3640 mkdir -p $DIR1/$tdir
3641 if [ $MDSCOUNT -ge 2 ]; then
3643 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3644 error "Create remote directory failed"
3646 mkdir -p $DIR1/$test_dir
3648 cd $DIR2/$test_dir || error "cd directory failed"
3649 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3651 cd $DIR2/$tdir || error "exit directory"
3653 run_test 70a "cd directory && rm directory"
3655 test_70b() { # LU-2781
3657 mkdir -p $DIR1/$tdir
3659 touch $DIR1/$tdir/file
3660 for ((i = 0; i < 32; i++)); do
3661 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3663 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3665 touch $DIR1/$tdir/file
3666 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3667 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3668 rm -rf $DIR1/$tdir/test_dir ||
3669 error "cannot remove directory after rm_entry"
3670 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3672 run_test 70b "remove files after calling rm_entry"
3675 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3676 skip "Need MDS version at least 2.1.6"
3678 # Patch not applied to 2.2 and 2.3 branches
3679 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3680 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3681 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3683 checkfiemap --test ||
3684 skip "checkfiemap not runnable: $?"
3685 # write data this way: hole - data - hole - data
3686 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3687 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3689 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3690 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3691 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3693 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3695 checkfiemap $DIR2/$tfile 131072 ||
3696 error "data is not flushed from client"
3697 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3700 # common case of "create file, copy file" on a single node
3701 # should not flush data from ost
3702 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3703 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3705 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3707 checkfiemap $DIR1/$tfile 131072 ||
3709 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3711 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3713 run_test 71a "correct file map just after write operation is finished"
3716 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3717 skip "Need MDS version at least 2.1.6"
3719 # Patch not applied to 2.2 and 2.3 branches
3720 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3721 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3722 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3723 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3725 checkfiemap --test ||
3726 skip "error $?: checkfiemap failed"
3728 mkdir -p $DIR1/$tdir
3730 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3731 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3732 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3734 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3735 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3737 run_test 71b "check fiemap support for stripecount > 1"
3740 local p="$TMP/sanityN-$TESTNAME.parameters"
3743 save_lustre_params client "llite.*.xattr_cache" > $p
3744 lctl set_param llite.*.xattr_cache 1 ||
3745 { skip "xattr cache is not supported"; return 0; }
3748 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3749 error "setfattr1 failed"
3750 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3751 error "getfattr1 failed"
3752 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3753 error "setfattr2 failed"
3754 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3755 error "getfattr2 failed"
3757 # check that trusted.link is consistent
3758 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3759 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3760 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3761 echo "$tlink1 $tlink2"
3762 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3766 restore_lustre_params < $p
3769 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3772 local p="$TMP/sanityN-$TESTNAME.parameters"
3773 save_lustre_params client "llite.*.xattr_cache" > $p
3774 lctl set_param llite.*.xattr_cache 1 ||
3775 { skip "xattr cache is not supported"; return 0; }
3778 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3779 error "setfattr1 failed"
3780 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3781 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3782 clear_stats llite.*.stats
3783 # PR lock should be cached by now on both clients
3784 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3785 # 2 hits for getfattr(0)+getfattr(size)
3786 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3787 error "not cached in $DIR1"
3788 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3789 # 4 hits for more getfattr(0)+getfattr(size)
3790 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3791 error "not cached in $DIR2"
3794 restore_lustre_params < $p
3797 run_test 73 "getxattr should not cause xattr lock cancellation"
3800 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3801 skip "Need MDS version at least 2.4.93"
3803 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3804 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3805 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3807 run_test 74 "flock deadlock: different mounts =============="
3811 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3812 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3813 cancel_lru_locks osc
3815 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3818 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3819 $LCTL set_param fail_loc=0x31d
3820 stat -c %s $DIR1/$tfile &
3825 # For bad lock error handler we should ASSERT and got kernel panic here
3827 $LCTL set_param fail_loc=0
3829 run_test 75 "osc: upcall after unuse lock==================="
3832 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3833 skip "Need MDS version at least 2.5.53"
3835 remote_mds_nodsh && skip "remote MDS with nodsh"
3836 local fcount=$((MDSCOUNT * 256))
3841 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3847 test_mkdir $DIR/$tdir
3849 # drop all open locks and close any cached "open" files on the client
3850 cancel_lru_locks mdc
3852 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3853 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3854 local already=${#fid_list[@]}
3855 for (( i = 0; i < $already; i++ )) ; do
3856 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3859 echo -n "opening files: "
3860 ulimit -n $((fcount + 50))
3861 for ((i = 0; i < $fcount; i++)); do
3862 touch $DIR/$tdir/f_$i
3863 local fd=$(free_fd ${fd_list[i]})
3864 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3869 (( $i % 32 == 0 )) && echo -n "."
3873 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3875 # Possible errors in openfiles FID list.
3876 # 1. Missing FIDs. Check 1
3877 # 2. Extra FIDs. Check 1
3878 # 3. Duplicated FID. Check 2
3879 # 4. Invalid FIDs. Check 2
3880 # 5. Valid FID, points to some other file. Check 3
3883 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3884 error "${#fid_list[@]} != $fcount (+$already old) open files"
3886 echo -n "closing files: "
3887 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3888 local close_cmd="exec ${fd_list[fd]}<&-"
3890 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3892 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3893 echo "skip old open file $filename"
3895 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3899 rm --interactive=no $filename
3901 error "Nonexisting fid ${fid_list[fid]} listed."
3902 (( $fd % 32 == 0 )) && echo -n "."
3907 ls_op=$(ls $DIR2/$tdir | wc -l)
3909 error "Some openfiles are missing in lproc output"
3913 run_test 76 "Verify MDT open_files listing"
3917 local dir=$DIR/$tdir
3919 local create_as="$2"
3921 mkdir $dir || error "mkdir $dir failed"
3922 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3925 if [[ -n "$create_as" ]]; then
3926 do_nodes $CLIENTS $create_as "touch $dir/nrs_r_\$HOSTNAME;" ||
3927 error "touch failed for $dir/nrs_r_*"
3928 do_nodes $CLIENTS $create_as touch "$dir/nrs_w_\$HOSTNAME" ||
3929 error "touch failed for $dir/nrs_w_*"
3930 do_nodes $CLIENTS $create_as "chmod 777 $dir/nrs_*_\$HOSTNAME;" ||
3931 error "chmod failed for $dir/nrs_*"
3934 do_nodes $CLIENTS $myRUNAS \
3935 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3936 error "dd at 0 on client failed (1)"
3938 do_nodes $CLIENTS $myRUNAS \
3940 for ((i = 0; i < $n; i++)); do
3941 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3942 seek=\\\$i count=1 conv=notrunc &
3943 pids_w[\\\$i]=\\\$!;
3946 for ((i = 0; i < $n; i++)); do
3947 wait \\\${pids_w[\\\$i]};
3949 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3953 do_nodes $CLIENTS sync;
3954 cancel_lru_locks osc
3956 do_nodes $CLIENTS $myRUNAS \
3958 for ((i = 0; i < $n; i++)); do
3959 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3960 seek=\\\$i count=1 &
3961 pids_r[\\\$i]=\\\$!;
3964 for ((i = 0; i < $n; i++)); do
3965 wait \\\${pids_r[\\\$i]};
3967 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3971 cancel_lru_locks osc
3973 wait $pid_w || error "dd (write) failed (2)"
3974 wait $pid_r || error "dd (read) failed (3)"
3975 rm -rvf $dir || error "rm -rf $dir failed"
3978 test_77a() { #LU-3266
3981 oss=$(comma_list $(osts_nodes))
3982 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3984 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3985 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3990 run_test 77a "check FIFO NRS policy"
3992 test_77b() { #LU-3266
3995 oss=$(comma_list $(osts_nodes))
3997 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3998 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3999 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4000 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
4002 echo "policy: crr-n, crrn_quantum 1"
4005 do_nodes $oss lctl set_param \
4006 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
4007 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
4009 echo "policy: crr-n, crrn_quantum 64"
4013 do_nodes $oss lctl set_param \
4014 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
4015 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
4018 run_test 77b "check CRR-N NRS policy"
4023 oss=$(comma_list $(osts_nodes))
4025 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
4026 ost.OSS.*.nrs_"$policy"_quantum=1 \
4027 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
4028 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
4030 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
4031 "physical, ${policy}_supported reads"
4034 do_nodes $oss lctl set_param \
4035 ost.OSS.*.nrs_${policy}_supported="writes" \
4036 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
4038 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4039 "physical, ${policy}_supported writes"
4042 do_nodes $oss lctl set_param \
4043 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
4044 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
4045 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
4046 "logical, ${policy}_supported reads_and_writes"
4050 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
4055 test_77c() { #LU-3266
4057 orr_trr "orr" || rc=$?
4058 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4059 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4062 run_test 77c "check ORR NRS policy"
4064 test_77d() { #LU-3266
4066 orr_trr "trr" || rc=$?
4067 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4068 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
4071 run_test 77d "check TRR nrs policy"
4078 do_facet $facet lctl set_param \
4079 ost.OSS.ost_io.nrs_tbf_rule="$*"
4081 error "failed to run operate '$*' on TBF rules"
4084 cleanup_tbf_verify()
4088 echo "cleanup_tbf $DIR/$tdir"
4091 wait_delete_completed
4096 local dir=$DIR/$tdir
4097 local client1=${CLIENT1:-$(hostname)}
4099 local create_as="$4"
4101 local np=$(check_cpt_number ost1)
4102 [ $np -gt 0 ] || error "CPU partitions should not be $np."
4103 echo "cpu_npartitions on ost1 is $np"
4105 mkdir $dir || error "mkdir $dir failed"
4106 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
4109 if [[ -n "$create_as" ]]; then
4110 $create_as touch $dir/tbf
4114 trap cleanup_tbf_verify EXIT
4115 echo "Limited write rate: $1, read rate: $2"
4116 echo "Verify the write rate is under TBF control"
4117 local start=$SECONDS
4118 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
4119 bs=1M count=100 oflag=direct 2>&1
4120 local runtime=$((SECONDS - start + 1))
4121 local rate=$(bc <<< "scale=6; 100 / $runtime")
4122 echo "Write runtime is $runtime s, speed is $rate IOPS"
4124 # verify the write rate does not exceed TBF rate limit
4125 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
4126 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
4128 cancel_lru_locks osc
4130 echo "Verify the read rate is under TBF control"
4132 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
4133 bs=1M count=100 iflag=direct 2>&1
4134 runtime=$((SECONDS - start + 1))
4135 rate=$(bc <<< "scale=6; 100 / $runtime")
4136 echo "Read runtime is $runtime s, speed is $rate IOPS"
4138 # verify the read rate does not exceed TBF rate limit
4139 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
4140 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
4142 cancel_lru_locks osc
4143 cleanup_tbf_verify || error "rm -rf $dir failed"
4149 oss=$(comma_list $(osts_nodes))
4151 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4153 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4154 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4158 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4163 # Only operate rules on ost1 since OSTs might run on the same OSS
4165 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4166 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4167 local client_nids=$(nids_list $address "\\")
4168 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4169 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4173 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4174 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4175 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4179 tbf_rule_operate ost1 "stop\ localhost"
4180 tbf_rule_operate ost1 "stop\ clients"
4181 tbf_rule_operate ost1 "stop\ others"
4184 # Cleanup the TBF policy
4185 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4186 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4190 run_test 77e "check TBF NID nrs policy"
4195 oss=$(comma_list $(osts_nodes))
4197 do_nodes $oss $LCTL set_param \
4198 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4199 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4200 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4202 # Configure jobid_var
4203 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4205 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4206 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4207 if [ $saved_jobid_var != procname_uid ]; then
4208 set_persistent_param_and_check client \
4209 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4214 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4219 # Only operate rules on ost1 since OSTs might run on the same OSS
4221 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4222 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4223 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4224 nrs_write_read "$RUNAS"
4227 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4228 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4229 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4230 nrs_write_read "$RUNAS"
4233 tbf_rule_operate ost1 "stop\ runas"
4234 tbf_rule_operate ost1 "stop\ iozone_runas"
4235 tbf_rule_operate ost1 "stop\ dd_runas"
4236 nrs_write_read "$RUNAS"
4238 # Cleanup the TBF policy
4239 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4240 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4241 nrs_write_read "$RUNAS"
4243 local current_jobid_var=$($LCTL get_param -n jobid_var)
4244 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4245 if [ $saved_jobid_var != $current_jobid_var ]; then
4246 set_persistent_param_and_check client \
4247 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4251 run_test 77f "check TBF JobID nrs policy"
4256 oss=$(comma_list $(osts_nodes))
4258 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4260 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4261 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4263 do_nodes $oss lctl set_param \
4264 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4265 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4269 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4274 # Add a rule that only valid for Jobid TBF. If direct change between
4275 # TBF types is not supported, this operation will fail.
4276 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4278 # Cleanup the TBF policy
4279 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4280 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4283 run_test 77g "Change TBF type directly"
4286 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4287 skip "Need OST version at least 2.8.55"
4289 local old_policy=$(do_facet ost1 \
4290 lctl get_param ost.OSS.ost_io.nrs_policies)
4293 do_facet ost1 lctl set_param \
4294 ost.OSS.ost_io.nrs_policies="abc"
4295 [ $? -eq 0 ] && error "should return error"
4297 do_facet ost1 lctl set_param \
4298 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4299 [ $? -eq 0 ] && error "should return error"
4301 do_facet ost1 lctl set_param \
4302 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4303 [ $? -eq 0 ] && error "should return error"
4305 do_facet ost1 lctl set_param \
4306 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4307 [ $? -eq 0 ] && error "should return error"
4309 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4310 [ $? -eq 0 ] || error "shouldn't LBUG"
4312 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4316 run_test 77h "Wrong policy name should report error, not LBUG"
4322 local error_message=$3
4324 for rule in $expected; do
4325 rule_number=$((rule_number + 1))
4327 local stop_line=$(($rule_number + 3))
4328 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4330 local output=$(do_facet $facet lctl get_param \
4331 ost.OSS.ost_io.nrs_tbf_rule |
4335 if [ "$output" != "$expected" ]; then
4336 error "$error_message, expected '$expected', got '$output'"
4341 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4342 skip "Need OST version at least 2.8.55"
4344 for i in $(seq 1 $OSTCOUNT)
4346 do_facet ost"$i" lctl set_param \
4347 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4349 error "failed to set TBF policy"
4352 tbf_rule_check ost1 "default" "error before inserting any rule"
4354 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4355 tbf_rule_check ost1 "before default" \
4356 "error when inserting rule 'before'"
4358 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4359 tbf_rule_check ost1 "before after default" \
4360 "error when inserting rule 'after'"
4362 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4363 tbf_rule_check ost1 "before target after default" \
4364 "error when inserting rule 'target'"
4366 echo "Move before itself"
4367 tbf_rule_operate ost1 "change\ target\ rank=target"
4368 tbf_rule_check ost1 "before target after default" \
4369 "error when moving before itself"
4371 echo "Move to higher rank"
4372 tbf_rule_operate ost1 "change\ target\ rank=before"
4373 tbf_rule_check ost1 "target before after default" \
4374 "error when moving to higher rank"
4376 echo "Move to lower rank"
4377 tbf_rule_operate ost1 "change\ target\ rank=after"
4378 tbf_rule_check ost1 "before target after default" \
4379 "error when moving to lower rank"
4381 echo "Move before default"
4382 tbf_rule_operate ost1 "change\ target\ rank=default"
4383 tbf_rule_check ost1 "before after target default" \
4384 error "error when moving before default"
4386 # Cleanup the TBF policy
4387 do_nodes $(comma_list $(osts_nodes)) \
4388 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4391 run_test 77i "Change rank of TBF rule"
4397 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4398 skip "Need OST version at least 2.9.53"
4399 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4404 do_nodes $(comma_list $(osts_nodes)) \
4405 lctl set_param jobid_var=procname_uid \
4406 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4407 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4408 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4409 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4414 do_nodes $(comma_list $(osts_nodes)) \
4415 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4416 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4417 ost.OSS.ost_io.nrs_policies="fifo"
4419 # sleep 3 seconds to wait the tbf policy stop completely,
4420 # or the next test case is possible get -EAGAIN when
4421 # setting the tbf policy
4424 run_test 77j "check TBF-OPCode NRS policy"
4427 local idstr="${1}id"
4428 local policy="${idstr}={$2}"
4429 local rate="rate=$3"
4430 local runas_args="$4"
4431 local createas_args="${5:-$runas_args}"
4433 do_nodes $(comma_list $(osts_nodes)) \
4434 lctl set_param jobid_var=procname_uid \
4435 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4436 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4437 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4439 nrs_write_read "runas $runas_args" "runas $createas_args"
4440 tbf_verify $3 $3 "runas $runas_args" "runas $createas_args"
4442 do_nodes $(comma_list $(osts_nodes)) \
4443 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4444 ost.OSS.ost_io.nrs_policies="fifo"
4446 # sleep 3 seconds to wait the tbf policy stop completely,
4447 # or the next test case is possible get -eagain when
4448 # setting the tbf policy
4453 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4454 skip "Need OST version at least 2.11.50"
4457 test_id "u" "500" "5" "-u 500"
4458 test_id "g" "500" "5" "-u 500 -g 500"
4460 run_test 77ja "check TBF-UID/GID NRS policy"
4462 test_77jb() { # LU-16077
4463 (( "$OST1_VERSION" >= $(version_code 2.15.51) )) ||
4464 skip "Need OST version at least 2.15.51"
4466 test_id "u" "500" "5" "-u 500" "-u 0 -g 500"
4467 test_id "g" "500" "5" "-u 500 -g 500" "-u 500 -g 0"
4469 run_test 77jb "check TBF-UID/GID NRS policy on files that don't belong to us"
4477 for rule in $rule_lists; do
4478 do_nodes $(comma_list $(osts_nodes)) \
4479 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4482 do_nodes $(comma_list $(osts_nodes)) \
4483 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4489 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4490 skip "Need OST version at least 2.9.53"
4492 do_nodes $(comma_list $(osts_nodes)) \
4493 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4494 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4495 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4497 nrs_write_read "$RUNAS"
4498 tbf_verify 20 10 "$RUNAS"
4500 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4501 local client_nids=$(nids_list $address "\\")
4502 do_nodes $(comma_list $(osts_nodes)) \
4503 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4504 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4505 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4506 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4511 do_nodes $(comma_list $(osts_nodes)) \
4512 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4513 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4514 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4516 nrs_write_read "$RUNAS"
4517 tbf_verify 20 20 "$RUNAS"
4519 do_nodes $(comma_list $(osts_nodes)) \
4520 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4521 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4522 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4524 nrs_write_read "$RUNAS"
4525 # with parameter "RUNAS", it will match the latest rule
4526 # "ext_b" first, so the limited write rate is 10.
4527 tbf_verify 10 10 "$RUNAS"
4530 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4532 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4533 skip "Need OST version at least 2.10.58"
4535 do_nodes $(comma_list $(osts_nodes)) \
4536 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4537 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4538 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4539 nrs_write_read "runas -u 500 -g 1000"
4540 tbf_verify 5 5 "runas -u 500 -g 1000"
4542 do_nodes $(comma_list $(osts_nodes)) \
4543 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4544 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4545 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4547 nrs_write_read "runas -u 500"
4548 tbf_verify 20 10 "runas -u 500"
4550 do_nodes $(comma_list $(osts_nodes)) \
4551 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4552 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4553 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4554 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4555 nrs_write_read "runas -u 500"
4556 tbf_verify 10 10 "runas -u 500"
4557 tbf_verify 20 10 "runas -u 500"
4558 cleanup_77k "ext_a ext_b" "fifo"
4560 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4563 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4564 skip "Need OST version at least 2.10.56"
4566 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4567 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4569 local output=$(do_facet ost1 lctl get_param \
4570 ost.OSS.ost_io.nrs_policies | \
4571 awk '/name: tbf/ {print;exit}' | \
4572 awk -F ': ' '{print $2}')
4574 if [ "$output" != "tbf" ]; then
4575 error "The generic TBF output is '$output', not 'tbf'"
4578 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4580 run_test 77l "check the output of NRS policies for generic TBF"
4583 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4584 skip "Need OST version at least 2.9.54"
4587 local dir=$DIR/$tdir
4589 mkdir $dir || error "mkdir $dir failed"
4590 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4593 local nodes=$(comma_list $(osts_nodes))
4594 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4595 ost.OSS.ost_io.nrs_delay_min=4 \
4596 ost.OSS.ost_io.nrs_delay_max=4 \
4597 ost.OSS.ost_io.nrs_delay_pct=100
4598 [ $? -ne 0 ] && error "Failed to set delay policy"
4600 local start=$SECONDS
4601 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4602 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4603 oflag=direct conv=fdatasync ||
4604 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4605 error "dd on client failed (1)"; }
4606 local elapsed=$((SECONDS - start))
4608 # NRS delay doesn't do sub-second timing, so a request enqueued at
4609 # 0.9 seconds can be dequeued at 4.0
4610 [ $elapsed -lt 3 ] &&
4611 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4612 error "Single 1M write should take at least 3 seconds"; }
4615 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4616 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4617 oflag=direct conv=fdatasync ||
4618 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4619 error "dd on client failed (2)"; }
4620 elapsed=$((SECONDS - start))
4622 [ $elapsed -lt 30 ] &&
4623 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4624 error "Ten 1M writes should take at least 30 seconds"; }
4626 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4627 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4631 run_test 77m "check NRS Delay slows write RPC processing"
4633 test_77n() { #LU-10802
4634 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4635 skip "Need OST version at least 2.10.58"
4638 # Configure jobid_var
4639 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4640 if [ $saved_jobid_var != procname_uid ]; then
4641 set_persistent_param_and_check client \
4642 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4645 do_nodes $(comma_list $(osts_nodes)) \
4646 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4647 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4648 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4651 tbf_verify 20 20 "$RUNAS"
4653 do_nodes $(comma_list $(osts_nodes)) \
4654 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4655 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4660 do_nodes $(comma_list $(osts_nodes)) \
4661 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4662 ost.OSS.ost_io.nrs_policies="fifo"
4666 local current_jobid_var=$($LCTL get_param -n jobid_var)
4667 if [ $saved_jobid_var != $current_jobid_var ]; then
4668 set_persistent_param_and_check client \
4669 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4672 run_test 77n "check wildcard support for TBF JobID NRS policy"
4675 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4676 skip "need OST > 2.14.54"
4678 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4679 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4680 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4681 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4682 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4683 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4685 run_test 77o "Changing rank should not panic"
4690 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4691 skip "need MDS >= 2.14.54"
4693 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4694 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4696 for i in {1..50}; do
4699 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={ 500 11 3}&gid={500 10 33 100 } rate=100'" &
4701 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4703 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4704 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4706 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4708 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4710 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4711 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4714 run_test 77q "Parallel TBF rule definitions should not panic"
4718 local -a spec_chars=(
4719 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4720 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4722 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4723 skip "need MDS >= 2.14.54"
4725 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4726 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4728 # TBF rule name size is 16 bytes
4729 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4730 error "The length of tbf rule name is not checked" || true
4731 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4732 error "The server should not accept empty tbf rule name" || true
4733 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4734 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4736 # Test with special chars
4737 for c in "${spec_chars[@]}"; do
4738 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4739 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4743 run_test 77p "Check validity of rule names for TBF policies"
4747 local saved_jobid=$2
4748 local current_jobid_var
4750 echo "cleanup 77r $pid"
4752 do_facet mds1 $LCTL set_param -n mds.MDS.mdt.nrs_policies=fifo
4753 kill $pid || echo "fail to kill md thread"
4755 current_jobid_var=$($LCTL get_param -n jobid_var)
4756 if [ $saved_jobid != $current_jobid_var ]; then
4757 set_persistent_param_and_check client \
4758 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid
4765 md_thread_run="true"
4769 while $md_thread_run; do
4770 printf '%s\n' {$DIR1,$DIR2}/$tdir/${tfile}-{01..20} |
4771 xargs -P20 -I{} $RUNAS bash -c 'touch {}; rm -f {}' \
4772 &> /dev/null & pid=$!
4773 trap "echo kill md_thread xargs; md_thread_run=false; kill $pid" INT TERM
4778 wait_policy_state() {
4781 local change_pid="$3"
4784 for time in {1..60}; do
4787 nbr_started=$(do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies |
4788 egrep -A2 "name: ${policy}$" | grep -c "state: $state")
4790 [[ "$nbr_started" != 2 ]] || return 0
4794 [[ -z "$change_pid" ]] || kill $change_pid || true
4798 test_77r() { #LU-14976
4802 local saved_jobid_var
4804 rules["tbf uid"]="start md_rule uid={$RUNAS_ID} rate=1"
4805 rules["tbf gid"]="start md_rule gid={$RUNAS_GID} rate=1"
4806 rules["tbf jobid"]="start md_rule jobid={*.$RUNAS_ID} rate=1"
4807 rules["tbf"]="start md_rule uid={$RUNAS_ID} rate=1"
4816 test_mkdir -i 0 -c 1 $DIR1/$tdir
4817 chmod 777 $DIR1/$tdir
4819 # Configure jobid_var
4820 saved_jobid_var=$($LCTL get_param -n jobid_var)
4821 if [ $saved_jobid_var != procname_uid ]; then
4822 set_persistent_param_and_check client \
4823 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4827 md_thread_77r & pid=$!
4828 stack_trap "cleanup_77r $pid '$saved_jobid_var'"
4831 for policy in "${policies[@]}"; do
4834 # wait to queue requests
4837 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_policies='$policy'" &
4840 wait_policy_state "started" "$policy" "$change_pid" ||
4841 error "timeout to start '$policy' policy"
4843 [[ -n "${rules[$policy]}" ]] || continue
4845 do_facet mds1 "$LCTL set_param mds.MDS.mdt.nrs_tbf_rule='${rules[$policy]}'" ||
4846 error "fail to set rule '${rules[$policy]}' to '$policy'"
4849 wait_policy_state "stopped" "tbf" ||
4850 error "fail to stop tbf policy"
4852 echo "check the number of requests in queue:"
4853 local awkcmd='/name: / {last = $3} '
4854 awkcmd+='/queued: / {printf " %s: %d\n", last, $2;'
4855 awkcmd+=' if (last == "tbf" && $2 > 0) exit 1;}'
4856 do_facet mds1 $LCTL get_param mds.MDS.mdt.nrs_policies | awk "$awkcmd" ||
4857 error "request leak in tbf policies"
4859 run_test 77r "Change type of tbf policy at run time"
4861 test_78() { #LU-6673
4864 oss=$(comma_list $(osts_nodes))
4865 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4866 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4868 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4869 # Valid return codes are:
4870 # 0: Tuning succeeded
4871 # ENODEV: Policy is still stopped
4872 # EAGAIN: Policy is being initialized
4873 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4874 error "Expected set_param to return 0|ENODEV|EAGAIN"
4876 # Cleanup the ORR policy
4877 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4878 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4881 run_test 78 "Enable policy and specify tunings right away"
4884 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4885 test_mkdir $DIR/$tdir
4887 # Prevent interference from layout intent RPCs due to
4888 # asynchronous writeback. These will be tested in 130c below.
4889 do_nodes ${CLIENTS:-$HOSTNAME} sync
4891 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4892 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4894 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4895 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4896 local facet=mds$((mdtidx + 1))
4898 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4899 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4903 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4904 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4909 run_test 79 "xattr: intent error"
4912 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4919 mkdir_on_mdt0 $DIR1/$tdir
4920 mkdir -p $DIR1/$tdir/dir
4921 createmany -o $DIR1/$tdir/dir/f 10 ||
4922 error "create files under remote dir failed $i"
4924 cp /etc/passwd $DIR1/$tdir/$tfile
4926 #migrate open file should fails
4927 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4929 # give multiop a chance to open
4932 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4933 error "migrate open files should failed with open files"
4937 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4938 error "migrate remote dir error"
4940 echo "Finish migration, then checking.."
4941 for file in $(find $DIR1/$tdir); do
4942 mdt_index=$($LFS getstripe -m $file)
4943 [ $mdt_index == $MDTIDX ] ||
4944 error "$file is not on MDT${MDTIDX}"
4947 diff /etc/passwd $DIR1/$tdir/$tfile ||
4948 error "file different after migration"
4950 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4952 run_test 80a "migrate directory when some children is being opened"
4956 kill -9 $migrate_pid
4964 eval $@ &>/dev/null && success_count=$((success_count + 1)) ||
4965 failure_count=$((failure_count + 1))
4969 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4970 local migdir1=$DIR1/$tdir/migrate_dir
4971 local migdir2=$DIR2/$tdir/migrate_dir
4977 trap cleanup_80b EXIT
4978 # prepare migrate directory
4980 for F in {1,2,3,4,5}; do
4981 echo "$F$F$F$F$F" > $migdir1/file$F
4982 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4985 # migrate the directories among MDTs
4988 mdt_idx=$((RANDOM % MDSCOUNT))
4990 $LFS migrate -m $mdt_idx $migdir1 &>/dev/null
4995 echo "start migration thread $migrate_pid"
4996 # access the files at the same time
4998 echo "accessing the migrating directory for 1 minute..."
4999 while ((SECONDS - start_time < 60)); do
5000 run_and_count ls $migdir2
5001 run_and_count diff -u $DIR2/$tdir/file1 $migdir2/file1
5002 run_and_count "cat $migdir2/file2 > $migdir2/file3"
5003 run_and_count "echo "aaaaa" > $migdir2/file4"
5004 run_and_count stat $migdir2/file5
5005 run_and_count touch $migdir2/source_file
5006 if [ -e $migdir2/source_file ]; then
5007 run_and_count ln $migdir2/source_file \
5010 [ -e $migdir2/link_file ] &&
5011 rm -rf $migdir2/link_file
5013 run_and_count mrename $migdir2/source_file \
5014 $migdir2/target_file
5016 [ -e $migdir2/target_file ] &&
5017 run_and_count rm -rf $migdir2/target_file ||
5018 run_and_count rm -rf $migdir2/source_file
5021 kill -0 $migrate_pid || {
5022 echo "migration stopped 1"
5027 # check migration are still there
5028 kill -0 $migrate_pid || error "migration stopped 2"
5030 # access during migration may fail
5031 echo "concurrent access $failure_count failures, $success_count successes"
5033 run_test 80b "Accessing directory during migration"
5036 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5040 mkdir -p $DIR1/$tdir
5042 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
5043 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
5046 touch d0/0 || error "create 0 failed"
5047 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
5048 stat d0/0 && error "stat mv filed succeed"
5049 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
5050 stat d0/0 || error "stat failed"
5052 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
5054 if [ $t -ne 3 ]; then
5055 ls -ai $DIR1/$tdir/d0
5056 error "expect 3 get $t"
5061 run_test 81a "rename and stat under striped directory"
5064 [ $MDSCOUNT -lt 2 ] &&
5065 skip "We need at least 2 MDTs for this test"
5072 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
5073 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
5082 for i in $(seq $total); do
5083 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
5087 kill -9 $setattr_pid
5089 run_test 81b "rename under striped directory doesn't deadlock"
5092 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
5093 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
5094 skip "Need MDS version at least 2.13.52"
5096 # source is local, source parent is remote
5097 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5098 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5099 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
5100 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5101 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5102 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5103 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5104 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5106 # source is remote, source parent is local
5107 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5108 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5109 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
5110 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5111 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5112 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5113 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5114 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5116 # source and source parent are remote
5117 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5118 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5119 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
5120 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5121 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5122 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5123 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
5124 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
5126 # source and source parent are remote, and source is remote object
5127 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
5128 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
5129 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
5130 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
5131 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
5132 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
5133 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
5135 run_test 81c "rename revoke LOOKUP lock for remote object"
5138 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
5139 skip "Need MDS version at least 2.6.92"
5141 # Client 1 creates a file.
5142 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
5144 # Client 2 opens the file.
5145 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
5147 # Client 1 makes the file an orphan.
5148 rm $DIR1/$tfile || error "rm"
5149 # Client 2 sets EA "user.multiop".
5151 wait $pid2 || error "multiop 2"
5152 # Client 1 gets EA "user.multiop". This used to fail because the EA
5153 # cache refill would get "trusted.link" from mdd_xattr_list() but
5154 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
5157 wait $pid1 || error "multiop 1"
5159 run_test 82 "fsetxattr and fgetxattr on orphan files"
5162 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5169 $LFS mkdir -i1 -c2 $tdir
5174 echo "start pid $pid1 to create/unlink striped directory"
5176 # Access the directory at the same time
5180 stat $tdir > /dev/null 2>&1
5184 echo "start pid $pid2 to stat striped directory"
5192 run_test 83 "access striped directory while it is being created/unlinked"
5195 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
5196 skip "lustre < 2.12.55 does not contain LU-12485 fix"
5200 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
5201 error "create $tfile failed"
5202 mtime=$(stat -c%Y $DIR/$tfile)
5203 mtime=$((mtime + 200))
5205 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
5206 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
5208 touch -c -m $mtime $DIR/$tfile &
5210 # sleep a while to let 'touch' run first
5212 rm -f $DIR2/$tfile || error "unlink $tfile failed"
5215 wait $setattr_pid || true
5217 run_test 84 "0-nlink race in lu_object_find()"
5220 llapi_root_test $DIR/$tfile $DIR2/$tfile
5222 run_test 85 "Lustre API root cache race"
5225 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5230 [ "$SLOW" = "yes" ] && duration=600
5231 # Open/Create under striped directory
5235 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5236 touch $tdir/f{0..3} > /dev/null 2>&1
5240 echo "start pid $pid1 to open/create under striped directory"
5242 # unlink the striped directory at the same time
5246 rm -rf $tdir > /dev/null 2>&1
5250 echo "start pid $pid2 to unlink striped directory"
5259 run_test 90 "open/create and unlink striped directory"
5262 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5267 [ "$SLOW" = "yes" ] && duration=600
5268 # chmod striped directory
5272 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5273 chmod go+w $tdir > /dev/null 2>&1
5277 echo "start pid $pid1 to chmod striped directory"
5279 # unlink the striped directory at the same time
5283 rm -rf $tdir > /dev/null 2>&1
5287 echo "start pid $pid2 to unlink striped directory"
5296 run_test 91 "chmod and unlink striped directory"
5299 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5302 local cmd="exec $fd<$DIR1/$tdir"
5303 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5306 trap "eval $cmd" EXIT
5307 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5308 rmdir ../$tdir || error "rmdir ../$tdir fails"
5310 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5311 $LCTL set_param fail_loc=0x1408
5312 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5313 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5314 error "create remote dir succeeds"
5315 $LCTL set_param fail_loc=0
5319 run_test 92 "create remote directory under orphan directory"
5326 mkdir -p $DIR1/$tfile-1/
5327 mkdir -p $DIR2/$tfile-2/
5328 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5329 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5330 do_facet $SINGLEMDS "$LCTL set_param -n \
5331 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5332 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5333 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5335 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5338 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5342 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5343 do_facet $SINGLEMDS "$LCTL set_param -n \
5344 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5346 $LFS getstripe $DIR1/$tfile-1/file1
5347 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5348 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5349 $LFS getstripe $DIR2/$tfile-2/file2
5350 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5351 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5352 echo "rc1=$rc1 and rc2=$rc2 "
5353 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5354 error "object allocate on same ost detected"
5356 run_test 93 "alloc_rr should not allocate on same ost"
5359 $LCTL set_param osc.*.idle_timeout=0
5360 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5362 local before=$(date +%s)
5366 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5367 $LCTL set_param fail_val=5 fail_loc=0x80000312
5368 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5372 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5373 $LCTL set_param fail_val=6 fail_loc=0x80000329
5374 $LCTL mark kill $pid
5377 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5380 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5382 evict=$(do_facet client $LCTL get_param \
5383 osc.$FSNAME-OST*-osc-*/state |
5384 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5386 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5387 (do_facet client $LCTL get_param \
5388 osc.$FSNAME-OST*-osc-*/state;
5389 error "eviction happened: $evict before:$before")
5390 $LCTL set_param osc.*.idle_timeout=debug
5392 run_test 94 "signal vs CP callback race"
5395 local file=$DIR/$tfile
5396 local file2=$DIR2/$tfile
5397 local fast_read_save
5400 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5401 [ -z "$fast_read_save" ] && skip "no fast read support"
5403 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5404 $LCTL set_param llite.*.fast_read=0
5406 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5407 dd if=/dev/zero of=$file bs=1M count=2 || error "failed to write $file"
5408 cancel_lru_locks $OSC
5409 $MULTIOP $file Oz1048576w4096c || error "failed to write $file"
5410 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5412 # OBD_FAIL_LLITE_PAGE_INVALIDATE_PAUSE 0x1421
5413 $LCTL set_param fail_loc=0x80001421 fail_val=7
5414 $MULTIOP $file2 Oz1048576w4096_c &
5418 # OBD_FAIL_LLITE_READPAGE_PAUSE 0x1422
5419 $LCTL set_param fail_loc=0x80001422 fail_val=10
5420 $MULTIOP $file oz1044480r4096c || error "failed to read $file"
5422 kill -USR1 $pid && wait $pid || error "wait for PID $pid failed"
5424 run_test 95a "Check readpage() on a page that was removed from page cache"
5427 local file=$DIR/$tfile
5428 local file2=$DIR2/$tfile
5429 local fast_read_save
5432 fast_read_save=$($LCTL get_param -n llite.*.fast_read | head -n 1)
5433 [ -z "$fast_read_save" ] && skip "no fast read support"
5435 stack_trap "$LCTL set_param llite.*.fast_read=$fast_read_save" EXIT
5436 $LCTL set_param llite.*.fast_read=0
5438 $LFS setstripe -c $OSTCOUNT $file || error "failed to setstripe $file"
5439 dd if=/dev/zero of=$file bs=$((PAGE_SIZE * 3)) count=1 ||
5440 error "failed to write $file"
5442 # This does the read from the second mount, so this flushes the pages
5443 # the first mount and creates new ones on the second mount
5444 # OBD_FAIL_LLITE_READPAGE_PAUSE2 0x1424
5445 $LCTL set_param fail_loc=0x80001424 fail_val=5
5446 $MULTIOP $file2 or${PAGE_SIZE}c &
5450 fadvise_dontneed_helper $file2
5451 $LCTL set_param fail_loc=0
5453 wait $pid || error "failed to read file"
5455 run_test 95b "Check readpage() on a page that is no longer uptodate"
5459 skip "Reserved for glimpse-ahead" && return
5460 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5461 skip "Need MDS version at least 2.10.55"
5465 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5467 lctl set_param -n mdc.*.stats=clear
5468 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5470 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5471 # first stat from server should return size data and save glimpse
5472 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5473 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5474 # second stat to check size is NOT cached on client without IO lock
5475 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5477 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5478 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5481 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5484 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5485 skip "Need MDS version at least 2.10.55"
5489 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5491 lctl set_param -n mdc.*.stats=clear
5492 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5493 cancel_lru_locks mdc
5494 # first stat data from server should have size
5495 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5496 # second stat to check size is cached on client
5497 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5499 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5500 # both stats should cause no glimpse requests
5501 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5504 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5507 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5508 skip "Need MDS version at least 2.10.55"
5512 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5514 lctl set_param -n mdc.*.stats=clear
5515 lctl set_param -n osc.*.stats=clear
5516 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5518 # check that size is merged from MDT and OST correctly
5519 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5520 error "Wrong size from stat #1"
5522 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5523 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5527 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5530 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5531 skip "Need MDS version at least 2.10.55"
5535 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5538 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5539 lctl set_param -n mdc.*.stats=clear
5540 $TRUNCATE $DIR2/$tdir/dom 4096
5542 # check that reported size is valid after file grows to OST and
5543 # is truncated back to MDT stripe size
5544 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5545 error "Wrong size from stat #1"
5547 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5548 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5552 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5555 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5556 skip "Need MDS version at least 2.11.50"
5558 local dom=$DIR/$tdir/dom
5559 local dom2=$DIR2/$tdir/dom
5562 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5564 cancel_lru_locks mdc
5565 dd if=/dev/urandom of=$dom bs=12000 count=1
5566 $TRUNCATE $dom2 6000
5567 cancel_lru_locks mdc
5568 lctl set_param -n mdc.*.stats=clear
5569 # expect read-on-open to return all data before write
5570 cat /etc/hosts >> $dom
5571 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5572 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5574 run_test 100e "DoM: read on open and file size"
5577 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5578 skip "Need MDS version at least 2.10.55"
5580 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5582 $CHECKSTAT -t file $DIR1/$tfile
5584 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5585 sysctl -wq vm.dirty_writeback_centisecs=0
5587 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5590 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5591 error_noexit "Write fails"
5592 # must discard pages
5593 lctl set_param -n mdc.*.stats=clear
5594 rm $DIR2/$tfile || error "Unlink fails"
5596 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5597 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5599 run_test 101a "Discard DoM data on unlink"
5602 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5603 skip "Need MDS version at least 2.10.55"
5605 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5606 touch $DIR1/${tfile}_2
5608 $CHECKSTAT -t file $DIR1/$tfile
5610 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5611 sysctl -wq vm.dirty_writeback_centisecs=0
5613 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5616 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5617 # must discard pages
5618 lctl set_param -n mdc.*.stats=clear
5619 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5621 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5622 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5624 run_test 101b "Discard DoM data on rename"
5627 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5628 skip "Need MDS version at least 2.10.55"
5630 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5632 $CHECKSTAT -t file $DIR1/$tfile
5634 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5635 sysctl -wq vm.dirty_writeback_centisecs=0
5637 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5640 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5641 $MULTIOP $DIR1/$tfile O_c &
5644 lctl set_param -n mdc.*.stats=clear
5645 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5646 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5648 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5649 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5651 run_test 101c "Discard DoM data on close-unlink"
5653 # test to verify file handle related system calls
5654 # (name_to_handle_at/open_by_handle_at)
5655 # The new system calls are supported in glibc >= 2.14.
5657 # test to verify we can open by handle an unlinked file from > 1 client
5658 # This test opens the file normally on $DIR1, which is on one mount, and then
5659 # opens it by handle on $DIR2, which is on a different mount.
5661 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5662 skip "Needs MDS version 2.11.57 or later"
5664 echo "Test file_handle syscalls" > $DIR/$tfile ||
5665 error "write failed"
5666 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5667 error "check_fhandle_syscalls $tfile failed"
5669 # test this is working on DNE directories also
5670 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5671 $LFS mkdir -i 1 $DIR/$tdir.remote
5672 cancel_lru_locks mdc
5673 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5674 error "check_fhandle_syscalls $tdir.remote failed"
5675 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5676 cancel_lru_locks mdc
5677 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5678 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5680 $LFS mkdir -c -1 $DIR/$tdir.stripe
5681 cancel_lru_locks mdc
5682 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5683 error "check_fhandle_syscalls $tdir.stripe failed"
5684 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5685 cancel_lru_locks mdc
5686 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5687 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5690 run_test 102 "Test open by handle of unlinked file"
5692 # Compare file size between first & second mount, ensuring the client correctly
5693 # glimpses even with unused speculative locks - LU-11670
5695 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5696 skip "Lockahead needs OST version at least 2.10.50"
5700 test_mkdir -p $DIR/$tdir
5702 # Force file on to OST0
5703 $LFS setstripe -i 0 $DIR/$tdir
5705 # Do not check multiple locks on glimpse
5706 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5707 $LCTL set_param fail_loc=0x415
5709 # Delay write commit by 2 seconds to guarantee glimpse wins race
5710 # The same fail_loc is used on client & server so it can work in the
5711 # single node sanity setup
5712 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5714 echo "Incorrect size expected (no glimpse fix):"
5715 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5717 if [ $rc -eq 0 ]; then
5718 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5721 # guarantee write commit timeout has expired
5724 # Clear fail_loc on client
5725 $LCTL set_param fail_loc=0
5727 # Delay write commit by 2 seconds to guarantee glimpse wins race
5728 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5729 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5731 # Write commit is still delayed by 2 seconds
5732 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5734 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5736 # guarantee write commit timeout has expired
5739 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5741 run_test 103 "Test size correctness with lockahead"
5747 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5758 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5759 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5760 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5761 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5769 local xtimes=($(get_stat_xtimes))
5770 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5772 echo "STAT a|m|ctime ${xtimes[*]}"
5773 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5774 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5775 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5776 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5777 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5778 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5779 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5783 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5784 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5785 skip "Need MDS version at least 2.12.4"
5788 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5789 local atime_diff=$(do_facet $SINGLEMDS \
5790 lctl get_param -n mdd.*MDT0000*.atime_diff)
5792 do_facet $SINGLEMDS \
5793 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5795 stack_trap "do_facet $SINGLEMDS \
5796 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5798 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5799 check_mdt_xtimes $mdtdev
5802 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5803 check_mdt_xtimes $mdtdev
5805 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5808 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5810 kill -USR1 $pid && wait $pid || error "multiop failure"
5811 check_mdt_xtimes $mdtdev
5816 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5817 # on the client side
5818 xtimes=($(get_stat_xtimes))
5819 $MULTIOP $DIR/$tfile O_c &
5822 kill -USR1 $pid && wait $pid || error "multiop failure"
5823 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5824 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5825 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5826 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5827 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5828 check_mdt_xtimes $mdtdev
5831 # Change ctime via chmod
5832 $MULTIOP $DIR/$tfile o_tc &
5835 kill -USR1 $pid && wait $pid || error "multiop failure"
5836 check_mdt_xtimes $mdtdev
5838 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5841 test_mkdir -p $DIR/$tdir
5842 echo test > $DIR/$tdir/$tfile
5843 $LCTL set_param fail_loc=0x416
5844 cancel_lru_locks osc & sleep 1
5845 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5847 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5849 run_test 105 "Glimpse and lock cancel race"
5852 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5853 skip_env "Test only for ldiskfs and statx() supported"
5858 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5860 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5861 btime=$($STATX -c %W $DIR/$tfile)
5862 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5864 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5865 [[ $btime == $mdt_btime ]] ||
5866 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5869 run_test 106a "Verify the btime via statx()"
5872 statx_supported || skip_env "statx() only test"
5877 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5878 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5879 cancel_lru_locks $OSC
5880 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5882 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5883 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5884 error "$STATX should send 1 glimpse RPC to $OSC"
5886 cancel_lru_locks $OSC
5887 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5888 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5889 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5891 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5892 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5893 [ $rpcs_after -eq $rpcs_before ] ||
5894 error "$STATX should not send glimpse RPCs to $OSC"
5896 cancel_lru_locks $OSC
5897 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5898 $STATX --cached=always $DIR/$tfile
5899 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5900 [ $rpcs_after -eq $rpcs_before ] ||
5901 error "$STATX should not send glimpse RPCs to $OSC"
5903 cancel_lru_locks $OSC
5904 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5905 $STATX -c %Y $DIR/$tfile
5906 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5907 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5908 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5910 cancel_lru_locks $OSC
5911 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5912 $STATX -c %s $DIR/$tfile
5913 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5914 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5915 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5917 cancel_lru_locks $OSC
5918 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5919 $STATX -c %b $DIR/$tfile
5920 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5921 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5922 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5924 run_test 106b "Glimpse RPCs test for statx"
5927 statx_supported || skip_env "statx() only test"
5932 # Mask supported in stx_attributes by Lustre is
5933 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5934 mask=$($STATX -c %p $DIR/$tfile)
5935 (( (0x$mask & 0x30) == 0x30 )) ||
5936 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
5937 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5938 mask=$($STATX -c %r $DIR/$tfile)
5939 [[ $mask == "10" ]] ||
5940 error "got immutable flags '$mask', expected '10'"
5941 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5942 mask=$($STATX -c %r $DIR/$tfile)
5943 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5944 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5945 mask=$($STATX -c %r $DIR/$tfile)
5946 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5947 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5948 mask=$($STATX -c %r $DIR/$tfile)
5949 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5950 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5951 mask=$($STATX -c %r $DIR/$tfile)
5952 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5953 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5954 mask=$($STATX -c %r $DIR/$tfile)
5955 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5957 run_test 106c "Verify statx attributes mask"
5959 test_107a() { # LU-1031
5960 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5964 $LFS getstripe $DIR1/$tfile
5966 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5968 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5970 kill -USR1 $MULTIPID2
5972 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5973 error "First grouplock does not block second one"
5975 echo "First grouplock blocks second one"
5977 kill -USR1 $MULTIPID1
5981 run_test 107a "Basic grouplock conflict"
5984 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5988 $LFS getstripe $DIR1/$tfile
5990 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5992 multiop $DIR2/$tfile Or10c &
5996 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5997 error "Grouplock does not block IO"
5999 echo "Grouplock blocks IO"
6002 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
6005 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6006 error "First grouplock does not block second one"
6008 echo "First grouplock blocks second one"
6011 kill -USR1 $MULTIPID1
6014 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
6015 error "Second grouplock thread disappeared"
6018 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
6019 error "Second grouplock does not block IO"
6021 echo "Second grouplock blocks IO"
6024 kill -USR1 $MULTIPID3
6029 run_test 107b "Grouplock is added to the head of waiting list"
6034 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
6035 error "Create $DIR1/$tfile failed"
6037 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
6038 error "dd $DIR1/$tfile failed"
6039 offset=$(lseek_test -d 5000 $DIR2/$tfile)
6040 [[ $offset == 5000 ]] || error "offset $offset != 5000"
6042 $TRUNCATE $DIR1/$tfile 2000
6043 offset=$(lseek_test -l 1000 $DIR2/$tfile)
6044 [[ $offset == 2000 ]] || error "offset $offset != 2000"
6046 #define OBD_FAIL_OSC_DELAY_IO 0x414
6047 $LCTL set_param fail_val=4 fail_loc=0x80000414
6048 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
6052 offset=$(lseek_test -l 8000 $DIR2/$tfile)
6054 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
6056 run_test 108a "lseek: parallel updates"
6064 skip "Clients need to be on different nodes than the servers"
6066 umount_client $MOUNT
6067 umount_client $MOUNT2
6069 echo "Starting race between client mount instances (50 iterations):"
6070 for i in {1..50}; do
6073 #define CFS_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
6074 $LCTL set_param -n fail_loc=0x80001417
6076 mount_client $MOUNT & pid1=$!
6077 mount_client $MOUNT2 & pid2=$!
6078 wait $pid1 || error "Mount $MOUNT fails with $?"
6079 wait $pid2 || error "Mount $MOUNT2 fails with $?"
6081 umount_client $MOUNT & pid1=$!
6082 umount_client $MOUNT2 & pid2=$!
6083 wait $pid1 || error "Umount $MOUNT fails with $?"
6084 wait $pid2 || error "Umount $MOUNT2 fails with $?"
6086 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
6092 mount_client $MOUNT2
6095 run_test 109 "Race with several mount instances on 1 node"
6098 local before=$(date +%s)
6105 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
6106 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
6108 # disable last_xid logic by dropping link reply
6109 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
6112 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
6113 do_facet mds1 lctl set_param fail_loc=0x534
6115 # RPC will race with its Resend and the Resend will sleep to let
6116 # the original lock to get granted & cancelled.
6118 # AST_SENT is set artificially, so an explicit conflict is not needed
6120 # The woken up Resend gets a new lock, but client does not wait for it
6123 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
6125 # Take a conflict to wait long enough to see the eviction
6128 # let the client reconnect
6130 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
6131 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
6133 [ -z "$evict" ] || [[ $evict -le $before ]] ||
6134 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
6135 error "eviction happened: $evict before:$before")
6137 run_test 110 "do not grant another lock on resend"
6140 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
6141 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
6142 skip "MDT0 and MDT1 should be on the same node"
6145 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
6146 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
6148 mkdir $DIR1/$tdir/mdt0dir/foodir
6149 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
6151 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
6153 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
6155 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
6156 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
6158 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
6161 rm $DIR2/$tdir/mdt1dir/file2
6164 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
6169 rm -r $DIR1/$tdir || error "Removing test dir failed"
6171 run_test 111 "A racy rename/link an open file should not cause fs corruption"
6174 (( MDSCOUNT >= 2 )) ||
6175 skip "We need at least 2 MDTs for this test"
6177 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
6178 skip "Need server version at least 2.14.54"
6183 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
6185 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
6187 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
6188 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
6189 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
6190 error "setdirstripe s3 failed"
6191 $LCTL set_param lmv.*.qos_threshold_rr=90
6192 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
6193 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
6194 (( count == 64 )) || error "only $count subdirs created on MDT0"
6196 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
6197 error "setdirstripe s3 failed"
6198 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
6199 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
6200 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
6202 run_test 112 "update max-inherit in default LMV"
6205 (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
6206 skip "Need server version at least 2.15.50"
6211 instance=$($LFS getname -i $DIR1) ||
6212 error "cannot get instance of $DIR1"
6214 $LFS check osts $DIR1 | grep $instance ||
6215 error "cannot find OSTs of instance $instance"
6217 $LFS check osts $DIR1 | grep -v $instance
6218 if (( $? == 0 )); then
6219 error "find OSTs other than instance $instance"
6222 $LFS check osts | grep $instance ||
6223 error "cannot find other OSTs"
6225 nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
6226 error "cannot parse nid for $DIR2"
6228 $LFS check mgts $DIR2 | grep MGC$nid ||
6229 error "cannot find mgc of $nid"
6231 $LFS check mgts $DIR2 | grep -v MGC$nid
6232 if (( $? == 0 )); then
6233 error "find MGTs other than nid $nid"
6236 run_test 113 "check servers of specified fs"
6238 check_default_lmv() {
6249 enabled=$(do_facet mds1 \
6250 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6252 dmv=$($LFS getdirstripe -D $dir)
6254 index=$(echo $dmv | awk '{ print $4 }')
6255 (( index == $2 )) || error "$dir default stripe index $index != $2"
6257 count=$(echo $dmv | awk '{ print $2 }')
6258 (( count == $3 )) || error "$dir default stripe count $count != $3"
6260 inherit=$(echo $dmv | awk '{ print $8 }')
6261 (( inherit == $4 )) || error "$dir default max-inherit $inherit != $4"
6263 if [ $index -eq -1 ]; then
6264 inherit_rr=$(echo $dmv | awk '{ print $10 }')
6265 (( inherit_rr == $5 )) ||
6266 error "$dir default max-inherit-rr $inherit_rr != $5"
6269 # with --raw, print default LMV stored in inode, otherwise print nothing
6270 raw=$($LFS getdirstripe -D --raw $dir)
6271 if (( enabled == 1 )); then
6273 error "implicit inherited DMV is printed with --raw"
6275 # if disabled, dmv is stored in inode, which will always
6276 # print max-inherit-rr
6278 [[ $raw =~ $dmv.* ]] || error "$dir raw $raw != dmv $dmv"
6282 test_dmv_imp_inherit() {
6290 rm -rf $DIR/$tdir || error "rm $tdir failed"
6291 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
6293 # set dir default LMV
6294 $LFS setdirstripe -D -c1 -X4 --max-inherit-rr 2 $DIR/$tdir ||
6295 error "setdirstripe -D $tdir failed"
6296 dmv=$($LFS getdirstripe -D $DIR/$tdir)
6297 raw=$($LFS getdirstripe -D --raw $DIR/$tdir)
6298 [ "$dmv" == "$raw" ] || error "$dmv != $raw"
6300 mkdir -p $DIR/$tdir/l1/l2/l3 || error "mkdir $DIR/$tdir/l1/l2/l3 failed"
6301 check_default_lmv $DIR/$tdir/l1/l2/l3 -1 1 1 0
6302 check_default_lmv $DIR2/$tdir/l1/l2/l3 -1 1 1 0
6304 # below tests are valid only when this feature is enabled
6305 local enabled=$(do_facet mds1 \
6306 $LCTL get_param -n mdt.*-MDT0000*.enable_dmv_implicit_inherit)
6308 (( enabled == 1 )) || return 0
6310 # set l2 default LMV, dmv of l3 should change immediately
6311 $LFS setdirstripe -D -i1 -c2 -X4 $DIR/$tdir/l1/l2 ||
6312 error "setdirstripe -D $tdir/l1/l2 failed"
6314 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6315 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6317 # change tdir default LMV, dmv of l3 should be unchanged because dmv
6318 # of l2 is explicitly set
6319 $LFS setdirstripe -D -i2 -c2 -X3 $DIR/$tdir ||
6320 error "setdirstripe -D $tdir failed"
6322 check_default_lmv $DIR/$tdir/l1 2 2 2
6323 check_default_lmv $DIR2/$tdir/l1 2 2 2
6324 check_default_lmv $DIR/$tdir/l1/l2/l3 1 2 3
6325 check_default_lmv $DIR2/$tdir/l1/l2/l3 1 2 3
6329 (( MDSCOUNT >= 2 )) ||
6330 skip "We need at least 2 MDTs for this test"
6332 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
6333 skip "Need server version at least 2.15.54.45"
6335 test_dmv_imp_inherit
6337 # disable dmv_imp_inherit to simulate old client
6338 local mdts=$(comma_list $(mdts_nodes))
6340 do_nodes $mdts $LCTL set_param -n \
6341 mdt.*MDT*.enable_dmv_implicit_inherit=0
6342 test_dmv_imp_inherit
6343 do_nodes $mdts $LCTL set_param -n \
6344 mdt.*MDT*.enable_dmv_implicit_inherit=1
6346 run_test 114 "implicit default LMV inherit"
6351 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
6353 mkdir_on_mdt0 $td || error "can't mkdir"
6354 # turn it htree (don't really needed)
6355 createmany -m $td/f 3000 || error "can't createmany"
6357 # here is an example of debugfs output for htree command:
6358 # Entry #0: Hash 0x00000000, block 27
6359 # Reading directory block 27, phys 16760
6360 # 938 0x0016fb58-7f3d21f5 (32) f775 834 0x001db8c8-d31a4e0e (32) f671
6361 # 1085 0x0040cb70-4498abd4 (32) f922 1850 0x0066a1e6-f6f0dc69 (32) f1687
6362 # 2005 0x006c1a46-ef466058 (32) f1842 2025 0x007e64d4-8b28b734 (32) f1862
6363 # 642 0x008b53a0-77adc601 (32) f479 447 0x009ec152-af54eea3 (32) f284
6364 # 1740 0x00c38f56-ed310e61 (32) f1577 2165 0x00cdfd66-f429a93f (32) f2002
6365 # 930 0x00d7ada4-b80421c9 (32) f767 1946 0x00da6a7a-e8080600 (32) f1783
6366 # 273 0x00f8ea00-760bf97c (32) f110 1589 0x0103c4ee-94fad5dd (32) f1426
6367 # 1383 0x01193516-83120b48 (32) f1220 2379 0x01431e3c-e85b5bd9 (32) f2216
6369 # find couple names in a same htree block of the same size
6370 mdt_dev=$(facet_device $SINGLEMDS)
6371 de=( $(do_facet $SINGLEMDS "debugfs -c -R 'htree /ROOT/$tdir' $mdt_dev" |
6372 awk '/Reading directory block/ { getline; print $4,$8; exit; }' ))
6375 [[ $de1 == "" || $de2 == "" ]] && error "de1=$de1 de2=$de2"
6376 echo "USE: $de1 $de2"
6377 # release one mkdir will lookup
6379 #define OBD_FAIL_MDS_PAUSE_CREATE_AFTER_LOOKUP 0x2401
6380 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x80002401 fail_val=5
6381 mkdir $DIR/$tdir/$de2 &
6385 mkdir $DIR2/$tdir/$de2
6386 # release space $de1 (should be enough to save $de2)
6388 # ready to create a dup of $de2
6390 local found=$(ls $DIR/$tdir/|grep "^$de2\$"|wc -l)
6391 (( $found == 1 )) || error "found $found"
6393 run_test 115 "ldiskfs doesn't check direntry for uniqueness"
6395 log "cleanup: ======================================================"
6397 # kill and wait in each test only guarentee script finish, but command in script
6398 # like 'rm' 'chmod' may still be running, wait for all commands to finish
6399 # otherwise umount below will fail
6400 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
6403 complete_test $SECONDS
6405 check_and_cleanup_lustre