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 timeout --preserve-status --signal=USR1 $duration \
567 rw_seq_cst_vs_drop_caches $file1 $file2
570 case $((status & 0x7f)) in
572 echo OK # Computers must be fast now.
575 error "sequential consistency violation detected"
578 echo TIMEOUT # This is fine.
581 error "strange status '$status'"
587 run_test 16f "rw sequential consistency vs drop_caches"
590 local file1=$DIR1/$tfile
591 local file2=$DIR2/$tfile
595 timeout --preserve-status --signal=USR1 $duration \
596 rw_seq_cst_vs_drop_caches -m $file1 $file2
599 case $((status & 0x7f)) in
601 echo OK # Computers must be fast now.
604 error "sequential consistency violation detected"
607 echo TIMEOUT # This is fine.
610 error "strange status '$status'"
616 run_test 16g "mmap rw sequential consistency vs drop_caches"
619 local tf=$DIR/$tdir/$tfile
620 local tf2=$DIR2/$tdir/$tfile
621 local cmd="$MMAP_CAT $tf | od -x | tail -q -n4"
622 local cmd2="$MMAP_CAT $tf2 | od -x | tail -q -n4"
624 test_mkdir $DIR/$tdir
626 # create file and populate data
627 cp /etc/passwd $tf || error "cp failed"
629 local size=$(stat -c %s $tf)
632 if [[ "$c1" != "$c2" ]]; then
633 echo " ------- mount 1 read --------"
635 echo " ------- mount 2 read --------"
637 error "content mismatch"
640 echo " ------- before truncate --------"
644 $TRUNCATE $tf $((size / 2)) || error "truncate file"
647 echo " ------- after truncate --------"
649 # repeat the comparison
652 if [[ "$c1" != "$c2" ]]; then
653 echo " ------- mount 1 read --------"
655 echo " ------- mount 2 read --------"
657 error "content mismatch after truncate"
661 run_test 16h "mmap read after truncate file"
664 local tf=$DIR/$tdir/$tfile
665 local tf2=$DIR2/$tdir/$tfile
667 test_mkdir $DIR/$tdir
669 # create file and populate data
670 cp /etc/passwd $tf || error "cp failed"
672 local size=$(stat -c %s $tf)
674 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
675 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
677 if [[ "$c1" != "$c2" ]]; then
678 echo " ------- mount 1 read --------"
680 echo " ------- mount 2 read --------"
682 error "content mismatch"
685 echo " ------- before truncate --------"
689 $TRUNCATE $tf $((size / 2)) || error "truncate file"
691 echo " ------- after truncate --------"
693 # repeat the comparison
694 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
695 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
697 if [[ "$c1" != "$c2" ]]; then
698 echo " ------- mount 1 read --------"
700 echo " ------- mount 2 read --------"
702 error "content mismatch after truncate"
706 run_test 16i "read after truncate file"
708 test_17() { # bug 3513, 3667
709 remote_ost_nodsh && skip "remote OST with nodsh" && return
711 lfs setstripe $DIR1/$tfile -i 0 -c 1
712 cp $SAMPLE_FILE $DIR1/$tfile
713 cancel_lru_locks osc > /dev/null
714 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
715 do_facet ost1 lctl set_param fail_loc=0x8000030a
716 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
717 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
719 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
721 run_test 17 "resource creation/LVB creation race ==============="
724 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
727 for idx in {a..z}; do
728 local ptr=EXCEPT_ALWAYS_18$idx
729 [ x${!ptr} = xtrue ] || continue
731 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
734 excepts="$excepts -e 7 -e 8 -e 9"
735 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
736 error "mmap_sanity test failed"
739 run_test 18 "mmap sanity check ================================="
741 test_19() { # bug3811
742 local node=$(facet_active_host ost1)
743 local device="$FSNAME-OST*"
745 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
746 device="$FSNAME-MDT*"
748 # check whether obdfilter is cache capable at all
749 get_osd_param $node $device read_cache_enable >/dev/null ||
750 skip "not cache-capable obdfilter"
752 local max=$(get_osd_param $node $device readcache_max_filesize |\
754 set_osd_param $node $device readcache_max_filesize 4096
755 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
756 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
757 cp $TMP/$tfile $DIR1/$tfile
758 for i in `seq 1 20`; do
759 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
760 cancel_lru_locks $OSC > /dev/null
761 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
762 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
764 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
765 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
766 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
767 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
769 set_osd_param $node $device readcache_max_filesize $max
772 run_test 19 "test concurrent uncached read races ==============="
775 test_mkdir $DIR1/$tdir
777 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
778 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
779 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
780 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
782 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
783 [[ $CNT2 == $CNT ]] ||
784 error $((CNT2 - CNT))" page left in cache after lock cancel"
786 run_test 20 "test extra readahead page left in cache ===="
793 test_21() { # Bug 5907
794 test_mkdir $DIR1/$tdir
795 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
797 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
798 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
799 test -d $DIR1/$tdir || error "Mounted directory disappeared"
801 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
804 run_test 21 " Try to remove mountpoint on another dir ===="
806 test_23() { # Bug 5972
807 local at_diff=$(do_facet $SINGLEMDS \
808 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
809 echo "atime should be updated while another read" > $DIR1/$tfile
811 # clear the lock(mode: LCK_PW) gotten from creating operation
812 cancel_lru_locks $OSC
815 sleep $((at_diff + 1))
817 echo "starting reads"
818 multiop_bg_pause $DIR1/$tfile or20_c || return 1
819 # with SOM and opencache enabled, we need to close a file and cancel
820 # open lock to get atime propogated to MDS
821 kill -USR1 $! || return 2
824 time2=$(stat -c "%X" $DIR/$tfile)
825 echo "new atime is $time2"
827 [ $time2 -gt $time1 ] || error "atime was not updated"
828 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
831 run_test 23 " others should see updated atime while another read===="
835 lfs df || error "lfs df failed"
836 lfs df -ih || error "lfs df -ih failed"
837 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
838 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
839 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
840 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
842 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
843 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
844 lctl --device %osc deactivate
845 lfs df -i || error "lfs df -i with deactivated OSC failed"
846 lctl --device %osc activate
847 lfs df || error "lfs df with reactivated OSC failed"
849 run_test 24a "lfs df [-ih] [path] test ========================="
853 fsnum=$(lfs_df | grep -c "summary")
854 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
856 run_test 24b "lfs df should show both filesystems ==============="
859 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
861 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
864 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
865 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
867 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
868 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
869 error "setfacl $DIR2/$tdir #1"
870 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
871 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
872 error "setfacl $DIR2/$tdir #2"
873 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
874 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
875 error "setfacl $DIR2/$tdir #3"
876 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
877 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
878 error "setfacl $DIR2/$tdir #4"
879 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
883 run_test 25a "change ACL on one mountpoint be seen on another ==="
886 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
888 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
890 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
893 $LFS mkdir -i 1 $DIR1/$tdir
894 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
895 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
897 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
898 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
899 error "setfacl $DIR2/$tdir #1"
900 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
901 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
902 error "setfacl $DIR2/$tdir #2"
903 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
904 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
905 error "setfacl $DIR2/$tdir #3"
906 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
907 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
908 error "setfacl $DIR2/$tdir #4"
909 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
913 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
916 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
918 run_test 26a "allow mtime to get older"
923 echo "aaa" >> $DIR1/$tfile
925 chmod a+x $DIR2/$tfile
926 mt1=`stat -c %Y $DIR1/$tfile`
927 mt2=`stat -c %Y $DIR2/$tfile`
929 if [ x"$mt1" != x"$mt2" ]; then
930 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
933 run_test 26b "sync mtime between ost and mds"
936 cancel_lru_locks $OSC
938 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
943 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
948 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
950 lctl set_param -n ldlm.dump_namespaces ""
951 wait $DD1_PID $DD2_PID
952 [ $? -ne 0 ] && lctl dk $TMP/debug || true
954 run_test 27 "align non-overlapping extent locks from request ==="
956 test_28() { # bug 9977
957 skip "echo_client on osc is no longer supported"
959 run_test 28 "read/write/truncate file with lost stripes"
961 test_30() { #b=11110, LU-2523
962 test_mkdir $DIR1/$tdir
963 cp -f /bin/bash $DIR1/$tdir/bash
964 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
965 $DIR1/$tdir/bash -c 'sleep 2;
966 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
970 run_test 30 "recreate file race"
973 test_mkdir $DIR1/$tdir
974 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
975 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
976 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
977 lctl set_param fail_loc=0x314
978 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
979 awk 'BEGIN { FS="+" } /in/ {print $1}')
980 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
982 run_test 31a "voluntary cancel / blocking ast race=============="
985 remote_ost || { skip "local OST" && return 0; }
986 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
988 # make sure there is no local locks due to destroy
989 wait_mds_ost_sync || error "wait_mds_ost_sync()"
990 wait_delete_completed || error "wait_delete_completed()"
992 test_mkdir $DIR1/$tdir
993 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
994 cp /etc/hosts $DIR/$tdir/$tfile
995 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
996 lctl set_param fail_loc=0x314
997 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
998 do_facet ost1 lctl set_param fail_loc=0x316
1000 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
1001 lctl set_param fail_loc=0
1002 do_facet ost1 lctl set_param fail_loc=0
1003 # cleanup: reconnect the client back
1006 run_test 31b "voluntary OST cancel / blocking ast race=============="
1008 #LU-14949 - multi-client version of the test 31r in sanity.
1010 touch $DIR/$tfile.target
1011 touch $DIR/$tfile.source
1013 ls -l $DIR/$tfile.target # cache it for sure
1015 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
1016 $LCTL set_param fail_loc=0x1419 fail_val=3
1017 cat $DIR/$tfile.target &
1020 # Guarantee open is waiting before we get here
1022 mv $DIR2/$tfile.source $DIR2/$tfile.target
1026 if [[ $RC -ne 0 ]]; then
1027 error "open with cat failed, rc=$RC"
1030 run_test 31r "open-rename(replace) race"
1032 test_32b() { # bug 11270
1033 remote_ost_nodsh && skip "remote OST with nodsh" && return
1036 local facets=$(get_facets OST)
1037 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
1039 save_lustre_params client "osc.*.contention_seconds" > $p
1040 save_lustre_params $facets \
1041 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
1042 save_lustre_params $facets \
1043 "ldlm.namespaces.filter-*.contended_locks" >> $p
1044 save_lustre_params $facets \
1045 "ldlm.namespaces.filter-*.contention_seconds" >> $p
1046 clear_stats $OSC.*.${OSC}_stats
1048 # agressive lockless i/o settings
1049 do_nodes $(comma_list $(osts_nodes)) \
1050 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
1051 ldlm.namespaces.filter-*.contended_locks=0 \
1052 ldlm.namespaces.filter-*.contention_seconds=60"
1053 lctl set_param -n $OSC.*.contention_seconds=60
1055 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1057 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1060 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
1061 error "lockless i/o was not triggered"
1062 # disable lockless i/o (it is disabled by default)
1063 do_nodes $(comma_list $(osts_nodes)) \
1064 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
1065 ldlm.namespaces.filter-*.contended_locks=32 \
1066 ldlm.namespaces.filter-*.contention_seconds=0"
1067 # set contention_seconds to 0 at client too, otherwise Lustre still
1068 # remembers lock contention
1069 lctl set_param -n $OSC.*.contention_seconds=0
1070 clear_stats $OSC.*.${OSC}_stats
1072 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1074 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1077 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1078 error "lockless i/o works when disabled"
1080 restore_lustre_params <$p
1083 # Disable test 32b prior to full removal
1084 #run_test 32b "lockless i/o"
1087 local mdts=$(get_facets MDS)
1093 for mds in ${mdts//,/ }; do
1096 dev=$(basename $(do_facet $mds "lctl get_param -n \
1097 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1098 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1099 2>/dev/null | head -n1")
1101 stat=$((stat + val))
1106 # commit on sharing tests
1108 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1110 [ $CLIENTCOUNT -lt 2 ] &&
1111 skip "Need two or more clients, have $CLIENTCOUNT"
1113 local nfiles=${TEST33_NFILES:-10000}
1114 local param_file=$TMP/$tfile-params
1120 save_lustre_params $(get_facets MDS) \
1121 "mdt.*.commit_on_sharing" > $param_file
1124 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1128 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1130 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1131 echo "=== START createmany old: $jbdold transaction"
1132 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1133 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1134 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1135 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1136 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1137 avgtime=$(( avgtime + elapsed ))
1139 eval cos${COS}_jbd=$((avgjbd / 3))
1140 eval cos${COS}_time=$((avgtime / 3))
1143 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1144 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1145 [ "$cos0_jbd" != 0 ] &&
1146 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1147 [ "$cos0_time" != 0 ] &&
1148 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1150 restore_lustre_params < $param_file
1154 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1156 # commit on sharing tests
1158 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1160 [ $CLIENTCOUNT -ge 2 ] ||
1161 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1163 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1165 local nfiles=${TEST33_NFILES:-10000}
1166 local param_file=$TMP/$tfile-params
1168 save_lustre_params $(get_facets MDS) \
1169 "mdt.*.commit_on_sharing" > $param_file
1178 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1182 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1183 $DIR1/$tdir-\\\$(hostname)-$i"
1185 jbdold=$(print_jbd_stat)
1186 echo "=== START createmany old: $jbdold transaction"
1187 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1188 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1189 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1191 jbdnew=$(print_jbd_stat)
1192 jbd=$(( jbdnew - jbdold ))
1193 echo "=== END createmany new: $jbdnew transaction : \
1194 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1195 avgjbd=$(( avgjbd + jbd ))
1196 avgtime=$(( avgtime + elapsed ))
1198 eval cos${COS}_jbd=$((avgjbd / 3))
1199 eval cos${COS}_time=$((avgtime / 3))
1202 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1203 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1204 [ "$cos0_jbd" != 0 ] &&
1205 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1206 [ "$cos0_time" != 0 ] &&
1207 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1209 restore_lustre_params < $param_file
1213 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1216 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1217 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1218 skip "DNE CoS not supported"
1222 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1226 mkdir_on_mdt0 $DIR/$tdir
1228 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1229 # do twice in case transaction is committed before unlock, see LU-8200
1231 # remote dir is created on MDT1, which enqueued lock of $tdir on
1233 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1234 mkdir $DIR/$tdir/local.$i
1236 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1237 echo "sync_count $sync_count"
1238 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1241 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1242 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1243 # during sleep remote mkdir should have been committed and canceled
1244 # remote lock spontaneously, which shouldn't trigger sync
1246 mkdir $DIR/$tdir/local.3
1247 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1248 echo "sync_count $sync_count"
1249 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1251 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1253 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1257 local nodes=$(comma_list $(mdts_nodes))
1261 # trigger CoS twice in case transaction commit before unlock
1264 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1266 commit_nr=$(do_nodes $nodes \
1267 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1268 total=$((total + commit_nr));
1273 echo "CoS count $total"
1274 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1278 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1279 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1280 skip "DNE CoS not supported"
1282 # remote directory create
1283 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1284 # remote directory unlink
1285 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1286 # striped directory create
1287 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1288 # striped directory setattr
1289 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1290 "chmod 713 $DIR/$tdir"
1291 # striped directory unlink
1292 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1295 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1296 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1297 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1298 touch $DIR/$tdir/d1/tgt" \
1299 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1301 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1302 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1303 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1304 touch $DIR/$tdir/d1/src" \
1305 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1307 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1308 "$LFS migrate -m 1 $DIR/$tdir"
1312 run_test 33d "DNE distributed operation should trigger COS"
1315 [ $CLIENTCOUNT -ge 2 ] ||
1316 skip "Need two or more clients, have $CLIENTCOUNT"
1317 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1318 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1319 skip "DNE CoS not supported"
1321 local client2=${CLIENT2:-$(hostname)}
1325 local nodes=$(comma_list $(mdts_nodes))
1326 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1328 $LFS mkdir -c 2 $DIR/$tdir
1329 mkdir $DIR/$tdir/subdir
1330 echo abc > $DIR/$tdir/$tfile
1331 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1332 do_node $client2 touch $DIR/$tdir/subdir
1334 local async_commit_count=$(do_nodes $nodes \
1335 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1336 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1340 run_test 33e "DNE local operation shouldn't trigger COS"
1342 # End commit on sharing tests
1344 get_ost_lock_timeouts() {
1345 local nodes=${1:-$(comma_list $(osts_nodes))}
1347 local locks=$(do_nodes $nodes \
1348 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1356 do_nodes $(comma_list $(osts_nodes)) \
1357 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1358 for i in $(seq $OSTCOUNT); do
1359 wait_osc_import_ready client ost$i
1364 remote_ost_nodsh && skip "remote OST with nodsh" && return
1368 trap cleanup_34 EXIT RETURN
1369 for OPER in notimeout timeout ; do
1370 rm $DIR1/$tfile 2>/dev/null
1371 lock_in=$(get_ost_lock_timeouts)
1372 if [ $OPER == "timeout" ] ; then
1373 for j in `seq $OSTCOUNT`; do
1374 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1375 do_facet ost$j lctl set_param fail_loc=0x511
1377 echo lock should expire
1379 for j in `seq $OSTCOUNT`; do
1380 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1381 do_facet ost$j lctl set_param fail_loc=0x512
1383 echo lock should not expire
1385 echo writing on client1
1386 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1388 echo reading on client2
1389 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1390 # wait for a lock timeout
1392 lock_out=$(get_ost_lock_timeouts)
1393 if [ $OPER == "timeout" ] ; then
1394 if [ $lock_in == $lock_out ]; then
1395 error "no lock timeout happened"
1400 if [ $lock_in != $lock_out ]; then
1401 error "lock timeout happened"
1409 run_test 34 "no lock timeout under IO"
1411 test_35() { # bug 17645
1414 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1415 awk '/generation/{print $2}')
1417 generation[count]=$g
1421 test_mkdir $MOUNT1/$tdir
1422 cancel_lru_locks mdc
1424 # Let's initiate -EINTR situation by setting fail_loc and take
1425 # write lock on same file from same client. This will not cause
1426 # bl_ast yet as lock is already in local cache.
1427 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1428 do_facet client "lctl set_param fail_loc=0x80000317"
1429 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1430 let timeout=timeout*3
1432 while test $nr -lt 10; do
1433 log "Race attempt $nr"
1434 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1435 awk '/ldlm_bl_callback/ { print $2 }')
1436 test "x$blk1" = "x" && blk1=0
1437 createmany -o $MOUNT2/$tdir/a 4000 &
1441 # Let's make conflict and bl_ast
1442 ls -la $MOUNT1/$tdir > /dev/null &
1445 log "Wait for $pid1 $pid2 for $timeout sec..."
1447 kill -9 $pid1 $pid2 > /dev/null 2>&1
1449 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1450 awk '/ldlm_bl_callback/ { print $2 }')
1451 test "x$blk2" = "x" && blk2=0
1452 test $blk2 -gt $blk1 && break
1453 rm -fr $MOUNT1/$tdir
1454 cancel_lru_locks mdc
1457 do_facet client "lctl set_param fail_loc=0x0"
1458 df -h $MOUNT1 $MOUNT2
1460 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1461 awk '/generation/{print $2}')
1463 if ! test "$g" -eq "${generation[count]}"; then
1464 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1466 for imp in $list; do
1467 if [ $c = $count ]; then
1472 imp=$(echo "$imp" | awk -F"." '{print $2}')
1473 error "Eviction happened on import $imp"
1478 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1480 test_36() { #bug 16417
1485 test_mkdir $DIR1/$tdir
1486 $LFS setstripe -c -1 $DIR1/$tdir
1489 let SIZE_B=SIZE*1024*1024
1490 sync; sleep 2; sync # wait for delete thread
1491 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1492 wait_destroy_complete || error "wait_destroy_complete failed"
1494 while [ $i -le 10 ]; do
1495 lctl mark "start test - cycle ($i)"
1496 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1497 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1498 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1499 sync # sync data from client cache
1500 sync_all_data # sync data from server cache (delayed allocation)
1502 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1503 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1505 rm -f $DIR1/$tdir/$tfile
1506 kill -USR1 $read_pid
1508 sync; sleep 2; sync # Ensure new statfs
1509 wait_delete_completed
1510 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1511 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1513 # this free space! not used
1514 (( $after_dd <= $after)) ||
1515 error "space leaked after_dd:$after_dd > after:$after"
1519 run_test 36 "handle ESTALE/open-unlink correctly"
1521 test_37() { # bug 18695
1522 test_mkdir $DIR1/$tdir
1523 multiop_bg_pause $DIR1/$tdir D_c || return 1
1525 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1526 createmany -m $DIR2/$tdir/f 10000
1527 # set mtime/atime backward
1528 touch -t 198001010000 $DIR2/$tdir
1529 kill -USR1 $MULTIPID
1530 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1531 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1534 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1536 # this should be set to past
1537 TEST_39_MTIME=`date -d "1 year ago" +%s`
1541 local client1=${CLIENT1:-`hostname`}
1542 local client2=${CLIENT2:-`hostname`}
1544 do_node $client1 "touch $DIR1/$tfile"
1546 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1547 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1548 [ "$mtime1" = $TEST_39_MTIME ] || \
1549 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1551 local d1=`do_node $client1 date +%s`
1552 do_node $client1 'echo hello >> '$DIR1/$tfile
1553 local d2=`do_node $client1 date +%s`
1555 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1556 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1557 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1559 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1561 for (( i=0; i < 2; i++ )) ; do
1562 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1563 [ "$mtime2" = "$mtime3" ] || \
1564 error "mtime ($mtime2) changed (to $mtime3) on rename"
1566 cancel_lru_locks osc
1567 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1570 run_test 39a "test from 11063 =================================="
1573 local client1=${CLIENT1:-`hostname`}
1574 local client2=${CLIENT2:-`hostname`}
1578 local mtime1=`stat -c %Y $DIR1/$tfile`
1579 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1582 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1584 for (( i=0; i < 2; i++ )) ; do
1585 local mtime3=`stat -c %Y $DIR1/$tfile`
1586 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1588 [ "$mtime3" = "$mtime4" ] || \
1589 error "different mtime on clients: $mtime3, $mtime4"
1590 [ "$mtime3" = $TEST_39_MTIME ] || \
1591 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1593 cancel_lru_locks osc
1594 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1597 run_test 39b "11063 problem 1 =================================="
1600 local client1=${CLIENT1:-`hostname`}
1601 local client2=${CLIENT2:-`hostname`}
1603 echo hello > $DIR1/$tfile
1605 local mtime1=`stat -c %Y $DIR1/$tfile`
1606 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1607 [ "$mtime1" = "$mtime2" ] || \
1608 error "create: different mtime on clients: $mtime1, $mtime2"
1611 $TRUNCATE $DIR1/$tfile 1
1613 for (( i=0; i < 2; i++ )) ; do
1614 local mtime3=`stat -c %Y $DIR1/$tfile`
1615 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1617 [ "$mtime3" = "$mtime4" ] || \
1618 error "different mtime on clients: $mtime3, $mtime4"
1619 [ "$mtime3" -gt $mtime2 ] || \
1620 error "truncate did not update mtime: $mtime2, $mtime3"
1622 cancel_lru_locks osc
1623 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1626 run_test 39c "check truncate mtime update ======================"
1628 test_39d() { # LU-7310
1630 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1632 local mtime1=$(stat -c %Y $DIR2/$tfile)
1633 [ "$mtime1" = $TEST_39_MTIME ] ||
1634 error "mtime: $mtime1, should be $TEST_39_MTIME"
1637 # define OBD_FAIL_OSC_NO_GRANT 0x411
1638 $LCTL set_param fail_loc=0x411
1640 local d1=$(date +%s)
1641 echo hello >> $DIR1/$tfile
1642 local d2=$(date +%s)
1644 $LCTL set_param fail_loc=0
1646 cancel_lru_locks $OSC
1648 local mtime2=$(stat -c %Y $DIR2/$tfile)
1649 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1650 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1652 run_test 39d "sync write should update mtime"
1655 # how long 40-47 take with specific delay
1662 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1663 # avoid unexpected delays due to previous tests
1665 cancel_lru_locks mdc
1666 do_nodes $(comma_list $(mdts_nodes)) \
1667 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1668 do_nodes $(comma_list $(mdts_nodes)) \
1669 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1670 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1673 # check that pid exists hence second operation wasn't blocked by first one
1674 # if it is so then there is no conflict, return 0
1675 # else second operation is conflicting with first one, return 1
1676 check_pdo_conflict() {
1679 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1680 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1690 # test 40: check non-blocking operations
1692 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1694 mkdir_on_mdt0 $DIR2/$tdir
1696 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1697 do_nodes $(comma_list $(mdts_nodes)) \
1698 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1699 mkdir $DIR1/$tdir/$tfile &
1701 touch $DIR2/$tdir/$tfile-2
1702 check_pdo_conflict $PID1 || error "create is blocked"
1703 mkdir $DIR2/$tdir/$tfile-3
1704 check_pdo_conflict $PID1 || error "mkdir is blocked"
1705 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1706 check_pdo_conflict $PID1 || error "link is blocked"
1707 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1708 check_pdo_conflict $PID1 || error "rename is blocked"
1709 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1710 check_pdo_conflict $PID1 || error "getattr is blocked"
1711 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1712 rmdir $DIR2/$tdir/$tfile-3
1713 check_pdo_conflict $PID1 || error "unlink is blocked"
1715 # all operations above shouldn't wait the first one
1716 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1717 do_nodes $(comma_list $(mdts_nodes)) \
1718 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1723 run_test 40a "pdirops: create vs others =============="
1726 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1728 mkdir_on_mdt0 $DIR2/$tdir
1730 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1731 do_nodes $(comma_list $(mdts_nodes)) \
1732 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1733 touch $DIR1/$tdir/$tfile &
1736 touch $DIR2/$tdir/$tfile-2
1737 check_pdo_conflict $PID1 || error "create is blocked"
1738 mkdir $DIR2/$tdir/$tfile-3
1739 check_pdo_conflict $PID1 || error "mkdir is blocked"
1740 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1741 check_pdo_conflict $PID1 || error "link is blocked"
1742 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1743 check_pdo_conflict $PID1 || error "rename is blocked"
1744 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1745 check_pdo_conflict $PID1 || error "getattr is blocked"
1746 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1747 rmdir $DIR2/$tdir/$tfile-3
1748 check_pdo_conflict $PID1 || error "unlink is blocked"
1749 # all operations above shouldn't wait the first one
1751 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1752 do_nodes $(comma_list $(mdts_nodes)) \
1753 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1758 run_test 40b "pdirops: open|create and others =============="
1761 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1763 mkdir_on_mdt0 $DIR2/$tdir
1765 touch $DIR1/$tdir/$tfile
1766 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1767 do_nodes $(comma_list $(mdts_nodes)) \
1768 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1769 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
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 40c "pdirops: link and others =============="
1797 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1799 mkdir_on_mdt0 $DIR2/$tdir
1801 touch $DIR1/$tdir/$tfile
1802 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1803 do_nodes $(comma_list $(mdts_nodes)) \
1804 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1805 rm $DIR1/$tdir/$tfile &
1808 touch $DIR2/$tdir/$tfile-2
1809 check_pdo_conflict $PID1 || error "create is blocked"
1810 mkdir $DIR2/$tdir/$tfile-3
1811 check_pdo_conflict $PID1 || error "mkdir is blocked"
1812 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1813 check_pdo_conflict $PID1 || error "link is blocked"
1814 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1815 check_pdo_conflict $PID1 || error "rename is blocked"
1816 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1817 check_pdo_conflict $PID1 || error "getattr is blocked"
1818 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1819 rmdir $DIR2/$tdir/$tfile-3
1820 check_pdo_conflict $PID1 || error "unlink is blocked"
1822 # all operations above shouldn't wait the first one
1823 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1824 do_nodes $(comma_list $(mdts_nodes)) \
1825 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1829 run_test 40d "pdirops: unlink 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 OBD_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 mv $DIR1/$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 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1850 check_pdo_conflict $PID1 || error "getattr is blocked"
1851 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1852 rmdir $DIR2/$tdir/$tfile-3
1853 check_pdo_conflict $PID1 || error "unlink is blocked"
1855 # all operations above shouldn't wait the first one
1856 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1857 do_nodes $(comma_list $(mdts_nodes)) \
1858 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1863 run_test 40e "pdirops: rename and others =============="
1865 # test 41: create blocking operations
1868 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1869 do_nodes $(comma_list $(mdts_nodes)) \
1870 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1871 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1873 mkdir $DIR2/$tfile &
1875 do_nodes $(comma_list $(mdts_nodes)) \
1876 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1877 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1878 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1882 run_test 41a "pdirops: create vs mkdir =============="
1886 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1887 do_nodes $(comma_list $(mdts_nodes)) \
1888 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1889 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1891 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1893 do_nodes $(comma_list $(mdts_nodes)) \
1894 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1895 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1896 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1900 run_test 41b "pdirops: create vs create =============="
1904 touch $DIR1/$tfile-2
1905 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1906 do_nodes $(comma_list $(mdts_nodes)) \
1907 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1908 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1910 link $DIR2/$tfile-2 $DIR2/$tfile &
1912 do_nodes $(comma_list $(mdts_nodes)) \
1913 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1914 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1915 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1919 run_test 41c "pdirops: create vs link =============="
1923 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1924 do_nodes $(comma_list $(mdts_nodes)) \
1925 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1926 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1930 do_nodes $(comma_list $(mdts_nodes)) \
1931 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1932 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1933 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1937 run_test 41d "pdirops: create vs unlink =============="
1941 touch $DIR1/$tfile-2
1942 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1943 do_nodes $(comma_list $(mdts_nodes)) \
1944 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1945 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1947 mv $DIR2/$tfile-2 $DIR2/$tfile &
1949 do_nodes $(comma_list $(mdts_nodes)) \
1950 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1951 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1952 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1956 run_test 41e "pdirops: create and rename (tgt) =============="
1960 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1961 do_nodes $(comma_list $(mdts_nodes)) \
1962 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1963 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1965 mv $DIR2/$tfile $DIR2/$tfile-2 &
1967 do_nodes $(comma_list $(mdts_nodes)) \
1968 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1969 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1970 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1974 run_test 41f "pdirops: create and rename (src) =============="
1978 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1979 do_nodes $(comma_list $(mdts_nodes)) \
1980 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1981 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1983 stat $DIR2/$tfile > /dev/null &
1985 do_nodes $(comma_list $(mdts_nodes)) \
1986 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1987 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1988 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1992 run_test 41g "pdirops: create vs getattr =============="
1996 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1997 do_nodes $(comma_list $(mdts_nodes)) \
1998 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1999 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
2001 ls -lia $DIR2/ > /dev/null &
2003 do_nodes $(comma_list $(mdts_nodes)) \
2004 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2005 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2010 run_test 41h "pdirops: create vs readdir =============="
2017 do_nodes $(comma_list $(mdts_nodes)) \
2018 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2020 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2023 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
2026 if ! wait $PID1 && ! wait $PID2; then
2027 echo "Both creates failed (1 should fail, 1 should succeed)"
2029 elif wait $PID1 && wait $PID2; then
2030 echo "Both creates succeeded (1 should fail, 1 should succeed)"
2035 do_nodes $(comma_list $(mdts_nodes)) \
2036 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2043 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2044 skip "Need MDS version newer than 2.13.56"
2047 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2048 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2049 for fail_loc in "0x80000169" "0x8000016a"; do
2050 echo "Begin 100 tests with fail_loc=$fail_loc"
2052 for i in {1..100}; do
2054 msg=$(sub_test_41i "$fail_loc") ||
2055 { echo; error "iter=$i : $msg"; }
2060 run_test 41i "reint_open: create vs create"
2063 # test 42: unlink and blocking operations
2066 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2067 do_nodes $(comma_list $(mdts_nodes)) \
2068 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2069 mkdir $DIR1/$tfile &
2071 mkdir $DIR2/$tfile &
2073 do_nodes $(comma_list $(mdts_nodes)) \
2074 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2075 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2076 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2080 run_test 42a "pdirops: mkdir vs mkdir =============="
2084 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2085 do_nodes $(comma_list $(mdts_nodes)) \
2086 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2087 mkdir $DIR1/$tfile &
2089 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2091 do_nodes $(comma_list $(mdts_nodes)) \
2092 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2093 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2094 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2098 run_test 42b "pdirops: mkdir vs create =============="
2102 touch $DIR1/$tfile-2
2103 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2104 do_nodes $(comma_list $(mdts_nodes)) \
2105 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2106 mkdir $DIR1/$tfile &
2108 link $DIR2/$tfile-2 $DIR2/$tfile &
2110 do_nodes $(comma_list $(mdts_nodes)) \
2111 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2112 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2113 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2117 run_test 42c "pdirops: mkdir vs link =============="
2121 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2122 do_nodes $(comma_list $(mdts_nodes)) \
2123 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2124 mkdir $DIR1/$tfile &
2126 rmdir $DIR2/$tfile &
2128 do_nodes $(comma_list $(mdts_nodes)) \
2129 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2130 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2131 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2135 run_test 42d "pdirops: mkdir vs unlink =============="
2139 touch $DIR1/$tfile-2
2140 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2141 do_nodes $(comma_list $(mdts_nodes)) \
2142 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2143 mkdir $DIR1/$tfile &
2145 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2147 do_nodes $(comma_list $(mdts_nodes)) \
2148 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2149 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2150 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2154 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2158 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2159 do_nodes $(comma_list $(mdts_nodes)) \
2160 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2161 mkdir $DIR1/$tfile &
2163 mv $DIR2/$tfile $DIR2/$tfile-2 &
2165 do_nodes $(comma_list $(mdts_nodes)) \
2166 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2167 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2168 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2172 run_test 42f "pdirops: mkdir and rename (src) =============="
2175 mkdir_on_mdt0 $DIR1/$tdir
2177 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2178 do_nodes $(comma_list $(mdts_nodes)) \
2179 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2180 mkdir $DIR1/$tdir/$tfile &
2182 stat $DIR2/$tdir/$tfile > /dev/null &
2184 do_nodes $(comma_list $(mdts_nodes)) \
2185 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2186 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2187 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2190 run_test 42g "pdirops: mkdir vs getattr =============="
2194 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2195 do_nodes $(comma_list $(mdts_nodes)) \
2196 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2197 mkdir $DIR1/$tfile &
2199 ls -lia $DIR2/ > /dev/null &
2201 do_nodes $(comma_list $(mdts_nodes)) \
2202 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2203 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2208 run_test 42h "pdirops: mkdir vs readdir =============="
2210 # test 43: rmdir,mkdir won't return -EEXIST
2212 for i in {1..1000}; do
2213 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2214 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2218 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2223 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2224 do_nodes $(comma_list $(mdts_nodes)) \
2225 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2228 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2230 do_nodes $(comma_list $(mdts_nodes)) \
2231 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2232 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2233 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2237 run_test 43b "pdirops: unlink vs create =============="
2242 touch $DIR1/$tfile-2
2243 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2244 do_nodes $(comma_list $(mdts_nodes)) \
2245 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2248 link $DIR2/$tfile-2 $DIR2/$tfile &
2250 do_nodes $(comma_list $(mdts_nodes)) \
2251 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2252 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2253 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2257 run_test 43c "pdirops: unlink vs link =============="
2262 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2263 do_nodes $(comma_list $(mdts_nodes)) \
2264 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2269 do_nodes $(comma_list $(mdts_nodes)) \
2270 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2271 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2272 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2276 run_test 43d "pdirops: unlink vs unlink =============="
2281 touch $DIR1/$tfile-2
2282 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2283 do_nodes $(comma_list $(mdts_nodes)) \
2284 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2287 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2289 do_nodes $(comma_list $(mdts_nodes)) \
2290 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2291 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2292 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2296 run_test 43e "pdirops: unlink and rename (tgt) =============="
2301 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2302 do_nodes $(comma_list $(mdts_nodes)) \
2303 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2306 mv $DIR2/$tfile $DIR2/$tfile-2 &
2308 do_nodes $(comma_list $(mdts_nodes)) \
2309 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2310 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2311 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2315 run_test 43f "pdirops: unlink and rename (src) =============="
2320 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2321 do_nodes $(comma_list $(mdts_nodes)) \
2322 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2325 stat $DIR2/$tfile > /dev/null &
2327 do_nodes $(comma_list $(mdts_nodes)) \
2328 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2329 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2330 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2334 run_test 43g "pdirops: unlink vs getattr =============="
2339 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2340 do_nodes $(comma_list $(mdts_nodes)) \
2341 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2344 ls -lia $DIR2/ > /dev/null &
2346 do_nodes $(comma_list $(mdts_nodes)) \
2347 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2348 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2353 run_test 43h "pdirops: unlink vs readdir =============="
2356 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2359 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2360 do_nodes $(comma_list $(mdts_nodes)) \
2361 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2364 $LFS mkdir -i 1 $DIR2/$tfile &
2366 do_nodes $(comma_list $(mdts_nodes)) \
2367 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2368 check_pdo_conflict $PID1 &&
2369 { wait $PID1; error "remote mkdir isn't blocked"; }
2370 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2374 run_test 43i "pdirops: unlink vs remote mkdir"
2377 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2378 skip "Need MDS version newer than 2.13.52"
2380 mkdir_on_mdt0 $DIR1/$tdir
2381 for i in {1..100}; do
2382 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2383 do_nodes $(comma_list $(mdts_nodes)) \
2384 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2387 mkdir $DIR1/$tdir/sub &
2389 mkdir $DIR2/$tdir/sub && ((OK++))
2390 wait $PID1 && ((OK++))
2391 (( OK == 1 )) || error "exactly one mkdir should succeed"
2393 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2397 run_test 43j "racy mkdir return EEXIST =============="
2404 # We test in a separate directory to be able to unblock server thread in
2405 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2406 test_mkdir $DIR2/$tdir
2407 touch $DIR2/$tdir/$tfile
2410 do_nodes $(comma_list $(mdts_nodes)) \
2411 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2412 echo content > $DIR1/$tdir/$tfile & PID1=$!
2414 multiop $DIR2/$tdir/$tfile u & PID2=$!
2418 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2421 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2424 do_nodes $(comma_list $(mdts_nodes)) \
2425 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2432 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2433 skip "Need MDS version newer than 2.13.56"
2436 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2437 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2438 for fail_loc in "0x80000169" "0x8000016a"; do
2439 echo "Begin 100 tests with fail_loc=$fail_loc"
2441 for i in {1..100}; do
2443 msg=$(sub_test_43k "$fail_loc") ||
2444 { echo; error "iter=$i : $msg"; }
2454 run_test 43k "unlink vs create"
2456 # test 44: rename tgt and blocking operations
2459 touch $DIR1/$tfile-2
2460 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2461 do_nodes $(comma_list $(mdts_nodes)) \
2462 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2463 mv $DIR1/$tfile-2 $DIR1/$tfile &
2465 mkdir $DIR2/$tfile &
2467 do_nodes $(comma_list $(mdts_nodes)) \
2468 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2469 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2470 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2475 run_test 44a "pdirops: rename tgt vs mkdir =============="
2479 touch $DIR1/$tfile-2
2480 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2481 do_nodes $(comma_list $(mdts_nodes)) \
2482 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2483 mv $DIR1/$tfile-2 $DIR1/$tfile &
2485 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2487 do_nodes $(comma_list $(mdts_nodes)) \
2488 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2489 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2490 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2494 run_test 44b "pdirops: rename tgt vs create =============="
2498 touch $DIR1/$tfile-2
2499 touch $DIR1/$tfile-3
2500 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2501 do_nodes $(comma_list $(mdts_nodes)) \
2502 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2503 mv $DIR1/$tfile-2 $DIR1/$tfile &
2505 link $DIR2/$tfile-3 $DIR2/$tfile &
2507 do_nodes $(comma_list $(mdts_nodes)) \
2508 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2509 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2510 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2514 run_test 44c "pdirops: rename tgt vs link =============="
2518 touch $DIR1/$tfile-2
2519 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2520 do_nodes $(comma_list $(mdts_nodes)) \
2521 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2522 mv $DIR1/$tfile-2 $DIR1/$tfile &
2526 do_nodes $(comma_list $(mdts_nodes)) \
2527 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2528 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2529 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2533 run_test 44d "pdirops: rename tgt vs unlink =============="
2538 touch $DIR1/$tfile-2
2539 touch $DIR1/$tfile-3
2540 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2541 do_nodes $(comma_list $(mdts_nodes)) \
2542 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2543 mv $DIR1/$tfile-2 $DIR1/$tfile &
2545 mv $DIR2/$tfile-3 $DIR2/$tfile &
2547 do_nodes $(comma_list $(mdts_nodes)) \
2548 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2549 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2550 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2554 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2558 touch $DIR1/$tfile-2
2559 touch $DIR1/$tfile-3
2560 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2561 do_nodes $(comma_list $(mdts_nodes)) \
2562 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2563 mv $DIR1/$tfile-2 $DIR1/$tfile &
2565 mv $DIR2/$tfile $DIR2/$tfile-3 &
2567 do_nodes $(comma_list $(mdts_nodes)) \
2568 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2569 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2570 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2574 run_test 44f "pdirops: rename tgt and rename (src) =============="
2578 touch $DIR1/$tfile-2
2579 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2580 do_nodes $(comma_list $(mdts_nodes)) \
2581 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2582 mv $DIR1/$tfile-2 $DIR1/$tfile &
2584 stat $DIR2/$tfile > /dev/null &
2586 do_nodes $(comma_list $(mdts_nodes)) \
2587 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2588 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2589 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2593 run_test 44g "pdirops: rename tgt vs getattr =============="
2597 touch $DIR1/$tfile-2
2598 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2599 do_nodes $(comma_list $(mdts_nodes)) \
2600 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2601 mv $DIR1/$tfile-2 $DIR1/$tfile &
2603 ls -lia $DIR2/ > /dev/null &
2605 do_nodes $(comma_list $(mdts_nodes)) \
2606 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2607 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2612 run_test 44h "pdirops: rename tgt vs readdir =============="
2614 # test 44: rename tgt and blocking operations
2616 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2618 touch $DIR1/$tfile-2
2619 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2620 do_nodes $(comma_list $(mdts_nodes)) \
2621 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2622 mv $DIR1/$tfile-2 $DIR1/$tfile &
2624 $LFS mkdir -i 1 $DIR2/$tfile &
2626 do_nodes $(comma_list $(mdts_nodes)) \
2627 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2628 check_pdo_conflict $PID1 && { wait $PID1;
2629 error "remote mkdir isn't blocked"; }
2630 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2634 run_test 44i "pdirops: rename tgt vs remote mkdir"
2636 # test 45: rename,mkdir doesn't fail with -EEXIST
2638 for i in {1..1000}; do
2639 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2640 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2641 error "mrename to $tdir.$i failed"
2646 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2651 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2652 do_nodes $(comma_list $(mdts_nodes)) \
2653 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2654 mv $DIR1/$tfile $DIR1/$tfile-2 &
2656 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2658 do_nodes $(comma_list $(mdts_nodes)) \
2659 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2660 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2661 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2665 run_test 45b "pdirops: rename src vs create =============="
2670 touch $DIR1/$tfile-3
2671 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2672 do_nodes $(comma_list $(mdts_nodes)) \
2673 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2674 mv $DIR1/$tfile $DIR1/$tfile-2 &
2676 link $DIR2/$tfile-3 $DIR2/$tfile &
2678 do_nodes $(comma_list $(mdts_nodes)) \
2679 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2680 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2681 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2685 run_test 45c "pdirops: rename src vs link =============="
2690 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2691 do_nodes $(comma_list $(mdts_nodes)) \
2692 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2693 mv $DIR1/$tfile $DIR1/$tfile-2 &
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; error "unlink isn't blocked"; }
2700 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2704 run_test 45d "pdirops: rename src vs unlink =============="
2709 touch $DIR1/$tfile-3
2710 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2711 do_nodes $(comma_list $(mdts_nodes)) \
2712 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2713 mv $DIR1/$tfile $DIR1/$tfile-2 &
2715 mv $DIR2/$tfile-3 $DIR2/$tfile &
2717 do_nodes $(comma_list $(mdts_nodes)) \
2718 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2719 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2720 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2724 run_test 45e "pdirops: rename src and rename (tgt) =============="
2729 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2730 do_nodes $(comma_list $(mdts_nodes)) \
2731 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2732 mv $DIR1/$tfile $DIR1/$tfile-2 &
2734 mv $DIR2/$tfile $DIR2/$tfile-3 &
2736 do_nodes $(comma_list $(mdts_nodes)) \
2737 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2738 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2739 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2743 run_test 45f "pdirops: rename src and rename (src) =============="
2748 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2749 do_nodes $(comma_list $(mdts_nodes)) \
2750 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2751 mv $DIR1/$tfile $DIR1/$tfile-2 &
2753 stat $DIR2/$tfile > /dev/null &
2755 do_nodes $(comma_list $(mdts_nodes)) \
2756 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2757 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2758 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2762 run_test 45g "pdirops: rename src vs getattr =============="
2767 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2768 do_nodes $(comma_list $(mdts_nodes)) \
2769 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2770 mv $DIR1/$tfile $DIR1/$tfile-2 &
2772 ls -lia $DIR2/ > /dev/null &
2773 do_nodes $(comma_list $(mdts_nodes)) \
2774 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2775 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2780 run_test 45h "pdirops: unlink vs readdir =============="
2783 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2786 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2787 do_nodes $(comma_list $(mdts_nodes)) \
2788 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2789 mv $DIR1/$tfile $DIR1/$tfile-2 &
2791 $LFS mkdir -i 1 $DIR2/$tfile &
2793 do_nodes $(comma_list $(mdts_nodes)) \
2794 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2795 check_pdo_conflict $PID1 && { wait $PID1;
2796 error "create remote dir isn't blocked"; }
2797 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2801 run_test 45i "pdirops: rename src vs remote mkdir"
2808 # We test in a sparate directory to be able to unblock server thread in
2809 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2810 test_mkdir $DIR2/$tdir
2811 echo file1 > $DIR2/$tdir/$tfile
2812 echo file2 > $DIR2/$tdir/$tfile-2
2815 do_nodes $(comma_list $(mdts_nodes)) \
2816 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2818 cat $DIR1/$tdir/$tfile >/dev/null &
2821 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2825 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2828 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2831 do_nodes $(comma_list $(mdts_nodes)) \
2832 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2839 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2840 skip "Need MDS version newer than 2.13.56"
2843 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2844 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2845 for fail_loc in "0x80000169" "0x8000016a"; do
2846 echo "Begin 100 tests with fail_loc=$fail_loc"
2848 for i in {1..100}; do
2850 msg=$(sub_test_45j "$fail_loc") ||
2851 { echo; error "iter=$i : $msg"; }
2856 run_test 45j "read vs rename =============="
2858 # test 46: link and blocking operations
2861 touch $DIR1/$tfile-2
2862 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2863 do_nodes $(comma_list $(mdts_nodes)) \
2864 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2865 link $DIR1/$tfile-2 $DIR1/$tfile &
2867 mkdir $DIR2/$tfile &
2869 do_nodes $(comma_list $(mdts_nodes)) \
2870 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2871 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2872 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2876 run_test 46a "pdirops: link vs mkdir =============="
2880 touch $DIR1/$tfile-2
2881 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2882 do_nodes $(comma_list $(mdts_nodes)) \
2883 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2884 link $DIR1/$tfile-2 $DIR1/$tfile &
2886 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2888 do_nodes $(comma_list $(mdts_nodes)) \
2889 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2890 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2891 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2895 run_test 46b "pdirops: link vs create =============="
2899 touch $DIR1/$tfile-2
2900 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2901 do_nodes $(comma_list $(mdts_nodes)) \
2902 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2903 link $DIR1/$tfile-2 $DIR1/$tfile &
2905 link $DIR2/$tfile $DIR2/$tfile &
2907 do_nodes $(comma_list $(mdts_nodes)) \
2908 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2909 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2910 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2914 run_test 46c "pdirops: link vs link =============="
2918 touch $DIR1/$tfile-2
2919 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2920 do_nodes $(comma_list $(mdts_nodes)) \
2921 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2922 link $DIR1/$tfile-2 $DIR1/$tfile &
2926 do_nodes $(comma_list $(mdts_nodes)) \
2927 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2928 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2929 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2933 run_test 46d "pdirops: link vs unlink =============="
2937 touch $DIR1/$tfile-2
2938 touch $DIR1/$tfile-3
2939 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2940 do_nodes $(comma_list $(mdts_nodes)) \
2941 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2942 link $DIR1/$tfile-2 $DIR1/$tfile &
2944 mv $DIR2/$tfile-3 $DIR2/$tfile &
2946 do_nodes $(comma_list $(mdts_nodes)) \
2947 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2948 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2949 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2953 run_test 46e "pdirops: link and rename (tgt) =============="
2957 touch $DIR1/$tfile-2
2958 touch $DIR1/$tfile-3
2959 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2960 do_nodes $(comma_list $(mdts_nodes)) \
2961 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2962 link $DIR1/$tfile-2 $DIR1/$tfile &
2964 mv $DIR2/$tfile $DIR2/$tfile-3 &
2966 do_nodes $(comma_list $(mdts_nodes)) \
2967 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2968 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2969 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2973 run_test 46f "pdirops: link and rename (src) =============="
2977 touch $DIR1/$tfile-2
2978 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2979 do_nodes $(comma_list $(mdts_nodes)) \
2980 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2981 link $DIR1/$tfile-2 $DIR1/$tfile &
2983 stat $DIR2/$tfile > /dev/null &
2985 do_nodes $(comma_list $(mdts_nodes)) \
2986 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2987 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2988 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2992 run_test 46g "pdirops: link vs getattr =============="
2996 touch $DIR1/$tfile-2
2997 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2998 do_nodes $(comma_list $(mdts_nodes)) \
2999 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3000 link $DIR1/$tfile-2 $DIR1/$tfile &
3002 ls -lia $DIR2/ > /dev/null &
3004 do_nodes $(comma_list $(mdts_nodes)) \
3005 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3006 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
3011 run_test 46h "pdirops: link vs readdir =============="
3014 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3016 touch $DIR1/$tfile-2
3017 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3018 do_nodes $(comma_list $(mdts_nodes)) \
3019 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3020 link $DIR1/$tfile-2 $DIR1/$tfile &
3022 $LFS mkdir -i 1 $DIR2/$tfile &
3024 do_nodes $(comma_list $(mdts_nodes)) \
3025 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3026 check_pdo_conflict $PID1 && { wait $PID1;
3027 error "remote mkdir isn't blocked"; }
3028 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
3032 run_test 46i "pdirops: link vs remote mkdir"
3034 # test 47: remote mkdir and blocking operations
3036 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3037 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3039 do_nodes $(comma_list $(mdts_nodes)) \
3040 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3041 $LFS mkdir -i 1 $DIR1/$tfile &
3043 mkdir $DIR2/$tfile &
3045 do_nodes $(comma_list $(mdts_nodes)) \
3046 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3047 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3048 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3052 run_test 47a "pdirops: remote mkdir vs mkdir"
3055 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3056 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3058 do_nodes $(comma_list $(mdts_nodes)) \
3059 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3060 $LFS mkdir -i 1 $DIR1/$tfile &
3062 sleep 1 # please do not remove this sleep, see LU-10754
3063 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
3065 do_nodes $(comma_list $(mdts_nodes)) \
3066 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3067 check_pdo_conflict $PID1 && { wait $PID1;
3068 error "create isn't blocked"; }
3069 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3073 run_test 47b "pdirops: remote mkdir vs create"
3076 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3078 touch $DIR1/$tfile-2
3079 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3080 do_nodes $(comma_list $(mdts_nodes)) \
3081 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3082 $LFS mkdir -i 1 $DIR1/$tfile &
3084 link $DIR2/$tfile-2 $DIR2/$tfile &
3086 do_nodes $(comma_list $(mdts_nodes)) \
3087 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3088 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3089 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3093 run_test 47c "pdirops: remote mkdir vs link"
3096 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3098 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3099 do_nodes $(comma_list $(mdts_nodes)) \
3100 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3101 $LFS mkdir -i 1 $DIR1/$tfile &
3103 rmdir $DIR2/$tfile &
3105 do_nodes $(comma_list $(mdts_nodes)) \
3106 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3107 check_pdo_conflict $PID1 && { wait $PID1;
3108 error "unlink isn't blocked"; }
3109 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3113 run_test 47d "pdirops: remote mkdir vs unlink"
3116 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3118 touch $DIR1/$tfile-2
3119 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3120 do_nodes $(comma_list $(mdts_nodes)) \
3121 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3122 $LFS mkdir -i 1 $DIR1/$tfile &
3124 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3126 do_nodes $(comma_list $(mdts_nodes)) \
3127 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3128 check_pdo_conflict $PID1 && { wait $PID1;
3129 error "rename isn't blocked"; }
3130 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3134 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3137 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3139 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3140 do_nodes $(comma_list $(mdts_nodes)) \
3141 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3142 $LFS mkdir -i 1 $DIR1/$tfile &
3144 mv $DIR2/$tfile $DIR2/$tfile-2 &
3146 do_nodes $(comma_list $(mdts_nodes)) \
3147 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3148 check_pdo_conflict $PID1 && { wait $PID1;
3149 error "rename isn't blocked"; }
3150 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3154 run_test 47f "pdirops: remote mkdir and rename (src)"
3157 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3161 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3162 do_nodes $(comma_list $(mdts_nodes)) \
3163 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3164 $LFS mkdir -i 1 $DIR1/$tfile &
3166 stat $DIR2/$tfile > /dev/null &
3168 do_nodes $(comma_list $(mdts_nodes)) \
3169 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3170 check_pdo_conflict $PID1 && { wait $PID1;
3171 error "getattr isn't blocked"; }
3172 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3176 run_test 47g "pdirops: remote mkdir vs getattr"
3180 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3181 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3182 do_facet client "lctl set_param fail_loc=0x410"
3183 $TRUNCATE $DIR2/$tfile $trunc_size
3184 do_facet client "lctl set_param fail_loc=0x0"
3186 size=`stat -c %s $DIR2/$tfile`
3187 [ $size -eq $trunc_size ] || error "wrong size"
3189 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3193 local origfile=/etc/hosts
3195 filesize=$(stat -c %s $origfile)
3197 # create an empty file
3198 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3199 # cache layout lock on both mount point
3200 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3201 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3203 # open and sleep 2 seconds then read
3204 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3208 # create the layout of testing file
3209 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3210 error "dd $DIR1/$tfile failed"
3212 # MULTIOP proc should be able to read enough bytes and exit
3213 for ((i = 0; i < 6; i++)); do
3215 kill -0 $pid || break
3217 kill -0 $pid 2> /dev/null && error "multiop is still there"
3218 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3222 run_test 51a "layout lock: refresh layout should work"
3225 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3226 skip "Need MDS version at least 2.3.59"
3228 local tmpfile=`mktemp`
3230 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3231 error "Create $DIR1/$tfile failed"
3233 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3234 error "dd $DIR1/$tfile failed"
3236 # delay glimpse so that layout has changed when glimpse finish
3237 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3238 $LCTL set_param fail_loc=0x1404 fail_val=4
3239 stat -c %s $DIR2/$tfile |tee $tmpfile &
3243 # extend layout of testing file
3244 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3245 error "dd $DIR1/$tfile failed"
3248 local fsize=$(cat $tmpfile)
3250 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3252 rm -f $DIR1/$tfile $tmpfile
3254 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3257 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3259 # set default layout to have 1 stripe
3261 $LFS setstripe -c 1 $DIR1/$tdir
3263 # create a file with empty layout
3264 $MCREATE $DIR1/$tdir/$tfile ||
3265 error "$MCREATE $DIR1/$tdir/$tfile failed"
3267 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3268 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3270 # change the layout of testing file
3271 echo "Setting layout to have $OSTCOUNT stripes ..."
3272 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3276 # write something to the file, it should be blocked on fetching layout
3277 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3278 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3281 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3282 # count to succeed with only 3/4 of the number of stripes (rounded up),
3283 # so creating striped files does not fail if an OST is offline or full
3284 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3285 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3289 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3292 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3293 cancel_lru_locks mdc
3295 # open should grant LAYOUT lock, mmap and read will install pages
3296 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3300 # rss before revoking
3301 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3302 echo "Before revoking layout lock: $br KB mapped"
3304 # cancel layout lock manually
3305 cancel_lru_locks mdc
3307 # rss after revoking
3308 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3311 wait $PID || error "wait PID $PID failed"
3313 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3315 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3318 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3319 skip "MDS version must be at least 2.13.54.148"
3323 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3327 $LFS getstripe $DIR2/$tfile
3329 wait $pid || error "multiop failed"
3331 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3335 $LFS getstripe $DIR2/$tfile
3337 wait $pid || error "multiop failed"
3339 run_test 51e "lfs getstripe does not break leases, part 2"
3343 echo "==> rename vs getattr vs setxattr should not deadlock"
3344 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3346 do_facet mds1 $LCTL set_param fail_loc=$1
3348 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3356 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3357 wait $PID1 || error "(3) mv failed"
3358 wait $PID2 || error "(4) stat failed"
3365 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3366 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3368 do_facet mds1 $LCTL set_param fail_loc=$1
3370 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3378 $MULTIOP $DIR2/d1/d2 Oc &
3382 stat $DIR/d1 || error "(2) stat failed"
3384 wait $PID1 || error "(3) mv failed"
3385 wait $PID2 || error "(4) stat failed"
3386 wait $PID3 && error "(5) multiop failed"
3392 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3393 save_lustre_params client "llite.*.xattr_cache" > $p
3394 lctl set_param llite.*.xattr_cache 1 ||
3395 { skip "xattr cache is not supported"; return 0; }
3397 #define OBD_FAIL_MDS_RENAME 0x153
3398 #define OBD_FAIL_MDS_RENAME2 0x154
3399 test_54_part1 0x80000153 || error 10
3400 test_54_part1 0x80000154 || error 11
3401 test_54_part2 0x80000153 || error 12
3402 test_54_part2 0x80000154 || error 13
3404 restore_lustre_params < $p
3407 run_test 54 "rename locking"
3410 mkdir_on_mdt0 $DIR/$tdir
3411 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3413 #define OBD_FAIL_MDS_RENAME4 0x156
3414 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3416 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3420 rm -r $DIR2/$tdir/d3
3421 wait $PID1 && error "(2) mv succeeded"
3425 run_test 55a "rename vs unlink target dir"
3429 mkdir_on_mdt0 $DIR/$tdir
3430 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3432 #define OBD_FAIL_MDS_RENAME4 0x156
3433 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3435 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3439 rm -r $DIR2/$tdir/d1
3440 wait $PID1 && error "(2) mv succeeded"
3444 run_test 55b "rename vs unlink source dir"
3448 mkdir_on_mdt0 $DIR/$tdir
3449 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3451 #define OBD_FAIL_MDS_RENAME4 0x156
3452 do_facet mds1 $LCTL set_param fail_loc=0x156
3454 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3458 # while rename is sleeping, open and remove d3
3459 $MULTIOP $DIR2/$tdir/d3 D_c &
3462 rm -rf $DIR2/$tdir/d3
3465 # while rename is sleeping 2nd time, close d3
3467 wait $PID2 || error "(3) multiop failed"
3469 wait $PID1 && error "(2) mv succeeded"
3473 run_test 55c "rename vs unlink orphan target dir"
3477 mkdir_on_mdt0 $DIR/$tdir
3481 #define OBD_FAIL_MDS_RENAME3 0x155
3482 do_facet mds1 $LCTL set_param fail_loc=0x155
3483 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3487 # while rename is sleeping, create $tdir, but as a directory
3488 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3490 # link in reverse locking order
3491 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
3493 wait $PID1 && error "(2) mv succeeded"
3496 run_test 55d "rename file vs link"
3499 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3500 stack_trap "rm -f $MOUNT/$tfile"
3501 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3502 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3503 error "llverdev failed with rc=$?"
3505 run_test 56a "test llverdev with single large stripe"
3508 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3509 stack_trap "rm -f $MOUNT/$tfile"
3510 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3511 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3512 error "llverdev failed with rc=$?"
3514 run_test 56b "test llverdev and partial verify of wide stripe file"
3517 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3518 skip "MDS version must be >= 2.3.0"
3521 test_mkdir $DIR1/$tdir
3522 file1=$DIR1/$tdir/file
3523 file2=$DIR2/$tdir/file
3525 echo orig > $file2 || error "Could not create $file2"
3526 version=$($LFS data_version $file1)
3529 echo append >> $file2 || error "Could not append to $file2"
3530 version2=$($LFS data_version $file1)
3531 [ "$version" != "$version2" ] ||
3532 error "append did not change data version: $version"
3535 echo overwrite > $file2 || error "Could not overwrite $file2"
3536 version3=$($LFS data_version $file1)
3537 [ "$version2" != "$version3" ] ||
3538 error "overwrite did not change data version: $version2"
3540 # Truncate before EOF
3541 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3542 version4=$($LFS data_version $file1)
3543 [ "$version3" != "$version4" ] ||
3544 error "truncate did not change data version: $version3"
3546 # Truncate after EOF
3547 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3548 version5=$($LFS data_version $file1)
3549 [ "$version4" != "$version5" ] ||
3550 error "truncate did not change data version: $version4"
3552 # Chmod do not change version
3553 chmod 400 $file2 || error "Could not chmod 400 $file2"
3554 version6=$($LFS data_version $file1)
3555 [ "$version5" == "$version6" ] ||
3556 error "chmod should not change data version: $version5 != $version6"
3558 # Chown do not change version
3559 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3560 version7=$($LFS data_version $file1)
3561 [ "$version5" == "$version7" ] ||
3562 error "chown should not change data version: $version5 != $version7"
3564 run_test 60 "Verify data_version behaviour"
3567 local test_dir=$tdir/test_dir
3569 mkdir -p $DIR1/$tdir
3570 if [ $MDSCOUNT -ge 2 ]; then
3572 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3573 error "Create remote directory failed"
3575 mkdir -p $DIR1/$test_dir
3577 cd $DIR2/$test_dir || error "cd directory failed"
3578 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3580 cd $DIR2/$tdir || error "exit directory"
3582 run_test 70a "cd directory && rm directory"
3584 test_70b() { # LU-2781
3586 mkdir -p $DIR1/$tdir
3588 touch $DIR1/$tdir/file
3589 for ((i = 0; i < 32; i++)); do
3590 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3592 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3594 touch $DIR1/$tdir/file
3595 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3596 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3597 rm -rf $DIR1/$tdir/test_dir ||
3598 error "cannot remove directory after rm_entry"
3599 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3601 run_test 70b "remove files after calling rm_entry"
3604 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3605 skip "Need MDS version at least 2.1.6"
3607 # Patch not applied to 2.2 and 2.3 branches
3608 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3609 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3610 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3612 checkfiemap --test ||
3613 skip "checkfiemap not runnable: $?"
3614 # write data this way: hole - data - hole - data
3615 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3616 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3618 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3619 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3620 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3622 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3624 checkfiemap $DIR2/$tfile 131072 ||
3625 error "data is not flushed from client"
3626 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3629 # common case of "create file, copy file" on a single node
3630 # should not flush data from ost
3631 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3632 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3634 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3636 checkfiemap $DIR1/$tfile 131072 ||
3638 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3640 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3642 run_test 71a "correct file map just after write operation is finished"
3645 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3646 skip "Need MDS version at least 2.1.6"
3648 # Patch not applied to 2.2 and 2.3 branches
3649 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3650 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3651 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3652 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3654 checkfiemap --test ||
3655 skip "error $?: checkfiemap failed"
3657 mkdir -p $DIR1/$tdir
3659 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3660 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3661 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3663 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3664 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3666 run_test 71b "check fiemap support for stripecount > 1"
3669 local p="$TMP/sanityN-$TESTNAME.parameters"
3672 save_lustre_params client "llite.*.xattr_cache" > $p
3673 lctl set_param llite.*.xattr_cache 1 ||
3674 { skip "xattr cache is not supported"; return 0; }
3677 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3678 error "setfattr1 failed"
3679 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3680 error "getfattr1 failed"
3681 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3682 error "setfattr2 failed"
3683 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3684 error "getfattr2 failed"
3686 # check that trusted.link is consistent
3687 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3688 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3689 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3690 echo "$tlink1 $tlink2"
3691 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3695 restore_lustre_params < $p
3698 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3701 local p="$TMP/sanityN-$TESTNAME.parameters"
3702 save_lustre_params client "llite.*.xattr_cache" > $p
3703 lctl set_param llite.*.xattr_cache 1 ||
3704 { skip "xattr cache is not supported"; return 0; }
3707 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3708 error "setfattr1 failed"
3709 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3710 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3711 clear_stats llite.*.stats
3712 # PR lock should be cached by now on both clients
3713 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3714 # 2 hits for getfattr(0)+getfattr(size)
3715 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3716 error "not cached in $DIR1"
3717 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3718 # 4 hits for more getfattr(0)+getfattr(size)
3719 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3720 error "not cached in $DIR2"
3723 restore_lustre_params < $p
3726 run_test 73 "getxattr should not cause xattr lock cancellation"
3729 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3730 skip "Need MDS version at least 2.4.93"
3732 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3733 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3734 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3736 run_test 74 "flock deadlock: different mounts =============="
3740 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3741 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3742 cancel_lru_locks osc
3744 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3747 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3748 $LCTL set_param fail_loc=0x31d
3749 stat -c %s $DIR1/$tfile &
3754 # For bad lock error handler we should ASSERT and got kernel panic here
3756 $LCTL set_param fail_loc=0
3758 run_test 75 "osc: upcall after unuse lock==================="
3761 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3762 skip "Need MDS version at least 2.5.53"
3764 remote_mds_nodsh && skip "remote MDS with nodsh"
3765 local fcount=$((MDSCOUNT * 256))
3770 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3776 test_mkdir $DIR/$tdir
3778 # drop all open locks and close any cached "open" files on the client
3779 cancel_lru_locks mdc
3781 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3782 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3783 local already=${#fid_list[@]}
3784 for (( i = 0; i < $already; i++ )) ; do
3785 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3788 echo -n "opening files: "
3789 ulimit -n $((fcount + 50))
3790 for ((i = 0; i < $fcount; i++)); do
3791 touch $DIR/$tdir/f_$i
3792 local fd=$(free_fd ${fd_list[i]})
3793 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3798 (( $i % 32 == 0 )) && echo -n "."
3802 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3804 # Possible errors in openfiles FID list.
3805 # 1. Missing FIDs. Check 1
3806 # 2. Extra FIDs. Check 1
3807 # 3. Duplicated FID. Check 2
3808 # 4. Invalid FIDs. Check 2
3809 # 5. Valid FID, points to some other file. Check 3
3812 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3813 error "${#fid_list[@]} != $fcount (+$already old) open files"
3815 echo -n "closing files: "
3816 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3817 local close_cmd="exec ${fd_list[fd]}<&-"
3819 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3821 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3822 echo "skip old open file $filename"
3824 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3828 rm --interactive=no $filename
3830 error "Nonexisting fid ${fid_list[fid]} listed."
3831 (( $fd % 32 == 0 )) && echo -n "."
3836 ls_op=$(ls $DIR2/$tdir | wc -l)
3838 error "Some openfiles are missing in lproc output"
3842 run_test 76 "Verify MDT open_files listing"
3846 local dir=$DIR/$tdir
3849 mkdir $dir || error "mkdir $dir failed"
3850 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3853 do_nodes $CLIENTS $myRUNAS \
3854 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3855 error "dd at 0 on client failed (1)"
3857 do_nodes $CLIENTS $myRUNAS \
3859 for ((i = 0; i < $n; i++)); do
3860 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3861 seek=\\\$i count=1 conv=notrunc &
3862 pids_w[\\\$i]=\\\$!;
3865 for ((i = 0; i < $n; i++)); do
3866 wait \\\${pids_w[\\\$i]};
3868 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3872 do_nodes $CLIENTS sync;
3873 cancel_lru_locks osc
3875 do_nodes $CLIENTS $myRUNAS \
3877 for ((i = 0; i < $n; i++)); do
3878 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3879 seek=\\\$i count=1 &
3880 pids_r[\\\$i]=\\\$!;
3883 for ((i = 0; i < $n; i++)); do
3884 wait \\\${pids_r[\\\$i]};
3886 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3890 cancel_lru_locks osc
3892 wait $pid_w || error "dd (write) failed (2)"
3893 wait $pid_r || error "dd (read) failed (3)"
3894 rm -rvf $dir || error "rm -rf $dir failed"
3897 test_77a() { #LU-3266
3900 oss=$(comma_list $(osts_nodes))
3901 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3903 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3904 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3909 run_test 77a "check FIFO NRS policy"
3911 test_77b() { #LU-3266
3914 oss=$(comma_list $(osts_nodes))
3916 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3917 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3918 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3919 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3921 echo "policy: crr-n, crrn_quantum 1"
3924 do_nodes $oss lctl set_param \
3925 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3926 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3928 echo "policy: crr-n, crrn_quantum 64"
3932 do_nodes $oss lctl set_param \
3933 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3934 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3937 run_test 77b "check CRR-N NRS policy"
3942 oss=$(comma_list $(osts_nodes))
3944 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3945 ost.OSS.*.nrs_"$policy"_quantum=1 \
3946 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3947 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3949 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3950 "physical, ${policy}_supported reads"
3953 do_nodes $oss lctl set_param \
3954 ost.OSS.*.nrs_${policy}_supported="writes" \
3955 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3957 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3958 "physical, ${policy}_supported writes"
3961 do_nodes $oss lctl set_param \
3962 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3963 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3964 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3965 "logical, ${policy}_supported reads_and_writes"
3969 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3974 test_77c() { #LU-3266
3976 orr_trr "orr" || rc=$?
3977 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3978 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3981 run_test 77c "check ORR NRS policy"
3983 test_77d() { #LU-3266
3985 orr_trr "trr" || rc=$?
3986 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3987 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3990 run_test 77d "check TRR nrs policy"
3997 do_facet $facet lctl set_param \
3998 ost.OSS.ost_io.nrs_tbf_rule="$*"
4000 error "failed to run operate '$*' on TBF rules"
4003 cleanup_tbf_verify()
4007 echo "cleanup_tbf $DIR/$tdir"
4010 wait_delete_completed
4015 local dir=$DIR/$tdir
4016 local client1=${CLIENT1:-$(hostname)}
4019 local np=$(check_cpt_number ost1)
4020 [ $np -gt 0 ] || error "CPU partitions should not be $np."
4021 echo "cpu_npartitions on ost1 is $np"
4023 mkdir $dir || error "mkdir $dir failed"
4024 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
4027 trap cleanup_tbf_verify EXIT
4028 echo "Limited write rate: $1, read rate: $2"
4029 echo "Verify the write rate is under TBF control"
4030 local start=$SECONDS
4031 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
4032 bs=1M count=100 oflag=direct 2>&1
4033 local runtime=$((SECONDS - start + 1))
4034 local rate=$(bc <<< "scale=6; 100 / $runtime")
4035 echo "Write runtime is $runtime s, speed is $rate IOPS"
4037 # verify the write rate does not exceed TBF rate limit
4038 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
4039 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
4041 cancel_lru_locks osc
4043 echo "Verify the read rate is under TBF control"
4045 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
4046 bs=1M count=100 iflag=direct 2>&1
4047 runtime=$((SECONDS - start + 1))
4048 rate=$(bc <<< "scale=6; 100 / $runtime")
4049 echo "Read runtime is $runtime s, speed is $rate IOPS"
4051 # verify the read rate does not exceed TBF rate limit
4052 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
4053 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
4055 cancel_lru_locks osc
4056 cleanup_tbf_verify || error "rm -rf $dir failed"
4062 oss=$(comma_list $(osts_nodes))
4064 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4066 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4067 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4071 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4076 # Only operate rules on ost1 since OSTs might run on the same OSS
4078 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4079 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4080 local client_nids=$(nids_list $address "\\")
4081 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4082 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4086 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4087 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4088 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4092 tbf_rule_operate ost1 "stop\ localhost"
4093 tbf_rule_operate ost1 "stop\ clients"
4094 tbf_rule_operate ost1 "stop\ others"
4097 # Cleanup the TBF policy
4098 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4099 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4103 run_test 77e "check TBF NID nrs policy"
4108 oss=$(comma_list $(osts_nodes))
4110 do_nodes $oss $LCTL set_param \
4111 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4112 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4113 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4115 # Configure jobid_var
4116 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4118 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4119 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4120 if [ $saved_jobid_var != procname_uid ]; then
4121 set_persistent_param_and_check client \
4122 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4127 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4132 # Only operate rules on ost1 since OSTs might run on the same OSS
4134 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4135 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4136 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4137 nrs_write_read "$RUNAS"
4140 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4141 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4142 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4143 nrs_write_read "$RUNAS"
4146 tbf_rule_operate ost1 "stop\ runas"
4147 tbf_rule_operate ost1 "stop\ iozone_runas"
4148 tbf_rule_operate ost1 "stop\ dd_runas"
4149 nrs_write_read "$RUNAS"
4151 # Cleanup the TBF policy
4152 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4153 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4154 nrs_write_read "$RUNAS"
4156 local current_jobid_var=$($LCTL get_param -n jobid_var)
4157 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4158 if [ $saved_jobid_var != $current_jobid_var ]; then
4159 set_persistent_param_and_check client \
4160 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4164 run_test 77f "check TBF JobID nrs policy"
4169 oss=$(comma_list $(osts_nodes))
4171 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4173 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4174 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4176 do_nodes $oss lctl set_param \
4177 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4178 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4182 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4187 # Add a rule that only valid for Jobid TBF. If direct change between
4188 # TBF types is not supported, this operation will fail.
4189 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4191 # Cleanup the TBF policy
4192 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4193 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4196 run_test 77g "Change TBF type directly"
4199 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4200 skip "Need OST version at least 2.8.55"
4202 local old_policy=$(do_facet ost1 \
4203 lctl get_param ost.OSS.ost_io.nrs_policies)
4206 do_facet ost1 lctl set_param \
4207 ost.OSS.ost_io.nrs_policies="abc"
4208 [ $? -eq 0 ] && error "should return error"
4210 do_facet ost1 lctl set_param \
4211 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4212 [ $? -eq 0 ] && error "should return error"
4214 do_facet ost1 lctl set_param \
4215 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4216 [ $? -eq 0 ] && error "should return error"
4218 do_facet ost1 lctl set_param \
4219 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4220 [ $? -eq 0 ] && error "should return error"
4222 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4223 [ $? -eq 0 ] || error "shouldn't LBUG"
4225 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4229 run_test 77h "Wrong policy name should report error, not LBUG"
4235 local error_message=$3
4237 for rule in $expected; do
4238 rule_number=$((rule_number + 1))
4240 local stop_line=$(($rule_number + 3))
4241 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4243 local output=$(do_facet $facet lctl get_param \
4244 ost.OSS.ost_io.nrs_tbf_rule |
4248 if [ "$output" != "$expected" ]; then
4249 error "$error_message, expected '$expected', got '$output'"
4254 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4255 skip "Need OST version at least 2.8.55"
4257 for i in $(seq 1 $OSTCOUNT)
4259 do_facet ost"$i" lctl set_param \
4260 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4262 error "failed to set TBF policy"
4265 tbf_rule_check ost1 "default" "error before inserting any rule"
4267 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4268 tbf_rule_check ost1 "before default" \
4269 "error when inserting rule 'before'"
4271 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4272 tbf_rule_check ost1 "before after default" \
4273 "error when inserting rule 'after'"
4275 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4276 tbf_rule_check ost1 "before target after default" \
4277 "error when inserting rule 'target'"
4279 echo "Move before itself"
4280 tbf_rule_operate ost1 "change\ target\ rank=target"
4281 tbf_rule_check ost1 "before target after default" \
4282 "error when moving before itself"
4284 echo "Move to higher rank"
4285 tbf_rule_operate ost1 "change\ target\ rank=before"
4286 tbf_rule_check ost1 "target before after default" \
4287 "error when moving to higher rank"
4289 echo "Move to lower rank"
4290 tbf_rule_operate ost1 "change\ target\ rank=after"
4291 tbf_rule_check ost1 "before target after default" \
4292 "error when moving to lower rank"
4294 echo "Move before default"
4295 tbf_rule_operate ost1 "change\ target\ rank=default"
4296 tbf_rule_check ost1 "before after target default" \
4297 error "error when moving before default"
4299 # Cleanup the TBF policy
4300 do_nodes $(comma_list $(osts_nodes)) \
4301 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4304 run_test 77i "Change rank of TBF rule"
4310 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4311 skip "Need OST version at least 2.9.53"
4312 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4317 do_nodes $(comma_list $(osts_nodes)) \
4318 lctl set_param jobid_var=procname_uid \
4319 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4320 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4321 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4322 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4327 do_nodes $(comma_list $(osts_nodes)) \
4328 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4329 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4330 ost.OSS.ost_io.nrs_policies="fifo"
4332 # sleep 3 seconds to wait the tbf policy stop completely,
4333 # or the next test case is possible get -EAGAIN when
4334 # setting the tbf policy
4337 run_test 77j "check TBF-OPCode NRS policy"
4340 local idstr="${1}id"
4341 local policy="${idstr}={$2}"
4342 local rate="rate=$3"
4344 do_nodes $(comma_list $(osts_nodes)) \
4345 lctl set_param jobid_var=procname_uid \
4346 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4347 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4348 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4350 nrs_write_read "runas $4"
4351 tbf_verify $3 $3 "runas $4"
4353 do_nodes $(comma_list $(osts_nodes)) \
4354 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4355 ost.OSS.ost_io.nrs_policies="fifo"
4357 # sleep 3 seconds to wait the tbf policy stop completely,
4358 # or the next test case is possible get -eagain when
4359 # setting the tbf policy
4364 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4365 skip "Need OST version at least 2.11.50"
4368 test_id "u" "500" "5" "-u 500"
4369 test_id "g" "500" "5" "-u 500 -g 500"
4371 run_test 77ja "check TBF-UID/GID NRS policy"
4379 for rule in $rule_lists; do
4380 do_nodes $(comma_list $(osts_nodes)) \
4381 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4384 do_nodes $(comma_list $(osts_nodes)) \
4385 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4391 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4392 skip "Need OST version at least 2.9.53"
4394 do_nodes $(comma_list $(osts_nodes)) \
4395 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4396 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4397 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4399 nrs_write_read "$RUNAS"
4400 tbf_verify 20 10 "$RUNAS"
4402 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4403 local client_nids=$(nids_list $address "\\")
4404 do_nodes $(comma_list $(osts_nodes)) \
4405 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4406 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4407 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4408 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4413 do_nodes $(comma_list $(osts_nodes)) \
4414 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4415 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4416 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4418 nrs_write_read "$RUNAS"
4419 tbf_verify 20 20 "$RUNAS"
4421 do_nodes $(comma_list $(osts_nodes)) \
4422 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4423 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4424 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4426 nrs_write_read "$RUNAS"
4427 # with parameter "RUNAS", it will match the latest rule
4428 # "ext_b" first, so the limited write rate is 10.
4429 tbf_verify 10 10 "$RUNAS"
4432 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4434 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4435 skip "Need OST version at least 2.10.58"
4437 do_nodes $(comma_list $(osts_nodes)) \
4438 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4439 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4440 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4441 nrs_write_read "runas -u 500 -g 1000"
4442 tbf_verify 5 5 "runas -u 500 -g 1000"
4444 do_nodes $(comma_list $(osts_nodes)) \
4445 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4446 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4447 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4449 nrs_write_read "runas -u 500"
4450 tbf_verify 20 10 "runas -u 500"
4452 do_nodes $(comma_list $(osts_nodes)) \
4453 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4454 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4455 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4456 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4457 nrs_write_read "runas -u 500"
4458 tbf_verify 10 10 "runas -u 500"
4459 tbf_verify 20 10 "runas -u 500"
4460 cleanup_77k "ext_a ext_b" "fifo"
4462 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4465 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4466 skip "Need OST version at least 2.10.56"
4468 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4469 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4471 local output=$(do_facet ost1 lctl get_param \
4472 ost.OSS.ost_io.nrs_policies | \
4473 awk '/name: tbf/ {print;exit}' | \
4474 awk -F ': ' '{print $2}')
4476 if [ "$output" != "tbf" ]; then
4477 error "The generic TBF output is '$output', not 'tbf'"
4480 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4482 run_test 77l "check the output of NRS policies for generic TBF"
4485 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4486 skip "Need OST version at least 2.9.54"
4489 local dir=$DIR/$tdir
4491 mkdir $dir || error "mkdir $dir failed"
4492 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4495 local nodes=$(comma_list $(osts_nodes))
4496 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4497 ost.OSS.ost_io.nrs_delay_min=4 \
4498 ost.OSS.ost_io.nrs_delay_max=4 \
4499 ost.OSS.ost_io.nrs_delay_pct=100
4500 [ $? -ne 0 ] && error "Failed to set delay policy"
4502 local start=$SECONDS
4503 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4504 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4505 oflag=direct conv=fdatasync ||
4506 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4507 error "dd on client failed (1)"; }
4508 local elapsed=$((SECONDS - start))
4510 # NRS delay doesn't do sub-second timing, so a request enqueued at
4511 # 0.9 seconds can be dequeued at 4.0
4512 [ $elapsed -lt 3 ] &&
4513 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4514 error "Single 1M write should take at least 3 seconds"; }
4517 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4518 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4519 oflag=direct conv=fdatasync ||
4520 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4521 error "dd on client failed (2)"; }
4522 elapsed=$((SECONDS - start))
4524 [ $elapsed -lt 30 ] &&
4525 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4526 error "Ten 1M writes should take at least 30 seconds"; }
4528 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4529 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4533 run_test 77m "check NRS Delay slows write RPC processing"
4535 test_77n() { #LU-10802
4536 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4537 skip "Need OST version at least 2.10.58"
4540 # Configure jobid_var
4541 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4542 if [ $saved_jobid_var != procname_uid ]; then
4543 set_persistent_param_and_check client \
4544 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4547 do_nodes $(comma_list $(osts_nodes)) \
4548 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4549 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4550 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4553 tbf_verify 20 20 "$RUNAS"
4555 do_nodes $(comma_list $(osts_nodes)) \
4556 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4557 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4562 do_nodes $(comma_list $(osts_nodes)) \
4563 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4564 ost.OSS.ost_io.nrs_policies="fifo"
4568 local current_jobid_var=$($LCTL get_param -n jobid_var)
4569 if [ $saved_jobid_var != $current_jobid_var ]; then
4570 set_persistent_param_and_check client \
4571 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4574 run_test 77n "check wildcard support for TBF JobID NRS policy"
4577 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4578 skip "need OST > 2.14.54"
4580 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4581 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4582 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4583 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4584 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4585 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4587 run_test 77o "Changing rank should not panic"
4592 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4593 skip "need MDS >= 2.14.54"
4595 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4596 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4598 for i in {1..50}; do
4601 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={500}&gid={500} rate=100'" &
4603 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4605 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4606 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4608 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4610 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4612 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4613 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4616 run_test 77q "Parallel TBF rule definitions should not panic"
4620 local -a spec_chars=(
4621 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4622 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4624 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4625 skip "need MDS >= 2.14.54"
4627 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4628 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4630 # TBF rule name size is 16 bytes
4631 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4632 error "The length of tbf rule name is not checked" || true
4633 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4634 error "The server should not accept empty tbf rule name" || true
4635 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4636 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4638 # Test with special chars
4639 for c in "${spec_chars[@]}"; do
4640 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4641 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4645 run_test 77p "Check validity of rule names for TBF policies"
4647 test_78() { #LU-6673
4650 oss=$(comma_list $(osts_nodes))
4651 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4652 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4654 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4655 # Valid return codes are:
4656 # 0: Tuning succeeded
4657 # ENODEV: Policy is still stopped
4658 # EAGAIN: Policy is being initialized
4659 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4660 error "Expected set_param to return 0|ENODEV|EAGAIN"
4662 # Cleanup the ORR policy
4663 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4664 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4667 run_test 78 "Enable policy and specify tunings right away"
4670 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4671 test_mkdir $DIR/$tdir
4673 # Prevent interference from layout intent RPCs due to
4674 # asynchronous writeback. These will be tested in 130c below.
4675 do_nodes ${CLIENTS:-$HOSTNAME} sync
4677 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4678 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4680 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4681 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4682 local facet=mds$((mdtidx + 1))
4684 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4685 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4689 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4690 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4695 run_test 79 "xattr: intent error"
4698 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4705 mkdir_on_mdt0 $DIR1/$tdir
4706 mkdir -p $DIR1/$tdir/dir
4707 createmany -o $DIR1/$tdir/dir/f 10 ||
4708 error "create files under remote dir failed $i"
4710 cp /etc/passwd $DIR1/$tdir/$tfile
4712 #migrate open file should fails
4713 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4715 # give multiop a chance to open
4718 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4719 error "migrate open files should failed with open files"
4723 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4724 error "migrate remote dir error"
4726 echo "Finish migration, then checking.."
4727 for file in $(find $DIR1/$tdir); do
4728 mdt_index=$($LFS getstripe -m $file)
4729 [ $mdt_index == $MDTIDX ] ||
4730 error "$file is not on MDT${MDTIDX}"
4733 diff /etc/passwd $DIR1/$tdir/$tfile ||
4734 error "file different after migration"
4736 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4738 run_test 80a "migrate directory when some children is being opened"
4742 kill -9 $migrate_pid
4746 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4747 local migrate_dir1=$DIR1/$tdir/migrate_dir
4748 local migrate_dir2=$DIR2/$tdir/migrate_dir
4749 local migrate_run=$LUSTRE/tests/migrate.sh
4756 trap cleanup_80b EXIT
4757 #prepare migrate directory
4758 mkdir -p $migrate_dir1
4759 for F in {1,2,3,4,5}; do
4760 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4761 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4764 #migrate the directories among MDTs
4767 mdt_idx=$((RANDOM % MDSCOUNT))
4768 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4770 (( $rc != 0 && $rc != 16 )) || break
4775 echo "start migration thread $migrate_pid"
4776 #Access the files at the same time
4778 echo "accessing the migrating directory for 5 minutes..."
4780 ls $migrate_dir2 > /dev/null || {
4781 echo "read dir fails"
4784 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4785 echo "access file1 fails"
4789 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4790 echo "access file2/3 fails"
4794 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4795 echo "access file4 fails"
4799 stat $migrate_dir2/file5 > /dev/null || {
4800 echo "stat file5 fails"
4804 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4805 (( $rc != 0 && $rc != 1 )) || {
4806 echo "touch file failed with $rc1"
4810 if [ -e $migrate_dir2/source_file ]; then
4811 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4812 &>/dev/null || rc1=$?
4813 if [ -e $migrate_dir2/link_file ]; then
4814 rm -rf $migrate_dir2/link_file
4817 mrename $migrate_dir2/source_file \
4818 $migrate_dir2/target_file &>/dev/null || rc1=$?
4819 (( $rc != 0 && $rc != 1 )) || {
4820 echo "rename failed with $rc1"
4824 if [ -e $migrate_dir2/target_file ]; then
4825 rm -rf $migrate_dir2/target_file &>/dev/null ||
4828 rm -rf $migrate_dir2/source_file &>/dev/null ||
4831 (( $rc != 0 && $rc != 1 )) || {
4832 echo "unlink failed with $rc1"
4837 local duration=$((SECONDS - start_time))
4838 if (( duration % 10 == 0 )); then
4839 if (( $show_time == 1 )); then
4840 echo "...$duration seconds"
4847 kill -0 $migrate_pid || {
4848 echo "migration stopped 1"
4852 (( $duration < 300 )) || break
4855 #check migration are still there
4856 kill -0 $migrate_pid || error "migration stopped 2"
4859 run_test 80b "Accessing directory during migration"
4862 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4866 mkdir -p $DIR1/$tdir
4868 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4869 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4872 touch d0/0 || error "create 0 failed"
4873 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4874 stat d0/0 && error "stat mv filed succeed"
4875 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4876 stat d0/0 || error "stat failed"
4878 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4880 if [ $t -ne 3 ]; then
4881 ls -ai $DIR1/$tdir/d0
4882 error "expect 3 get $t"
4887 run_test 81a "rename and stat under striped directory"
4890 [ $MDSCOUNT -lt 2 ] &&
4891 skip "We need at least 2 MDTs for this test"
4898 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4899 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4908 for i in $(seq $total); do
4909 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4913 kill -9 $setattr_pid
4915 run_test 81b "rename under striped directory doesn't deadlock"
4918 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4919 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4920 skip "Need MDS version at least 2.13.52"
4922 # source is local, source parent is remote
4923 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4924 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4925 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4926 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4927 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4928 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4929 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4930 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4932 # source is remote, source parent is local
4933 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4934 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4935 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4936 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4937 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4938 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4939 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4940 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4942 # source and source parent are remote
4943 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4944 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4945 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4946 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4947 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4948 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4949 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4950 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4952 # source and source parent are remote, and source is remote object
4953 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4954 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4955 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4956 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4957 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4958 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4959 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4961 run_test 81c "rename revoke LOOKUP lock for remote object"
4964 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4965 skip "Need MDS version at least 2.6.92"
4967 # Client 1 creates a file.
4968 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4970 # Client 2 opens the file.
4971 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4973 # Client 1 makes the file an orphan.
4974 rm $DIR1/$tfile || error "rm"
4975 # Client 2 sets EA "user.multiop".
4977 wait $pid2 || error "multiop 2"
4978 # Client 1 gets EA "user.multiop". This used to fail because the EA
4979 # cache refill would get "trusted.link" from mdd_xattr_list() but
4980 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4983 wait $pid1 || error "multiop 1"
4985 run_test 82 "fsetxattr and fgetxattr on orphan files"
4988 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4995 $LFS mkdir -i1 -c2 $tdir
5000 echo "start pid $pid1 to create/unlink striped directory"
5002 # Access the directory at the same time
5006 stat $tdir > /dev/null 2>&1
5010 echo "start pid $pid2 to stat striped directory"
5018 run_test 83 "access striped directory while it is being created/unlinked"
5021 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
5022 skip "lustre < 2.12.55 does not contain LU-12485 fix"
5026 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
5027 error "create $tfile failed"
5028 mtime=$(stat -c%Y $DIR/$tfile)
5029 mtime=$((mtime + 200))
5031 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
5032 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
5034 touch -c -m $mtime $DIR/$tfile &
5036 # sleep a while to let 'touch' run first
5038 rm -f $DIR2/$tfile || error "unlink $tfile failed"
5041 wait $setattr_pid || true
5043 run_test 84 "0-nlink race in lu_object_find()"
5046 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5051 [ "$SLOW" = "yes" ] && duration=600
5052 # Open/Create under striped directory
5056 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5057 touch $tdir/f{0..3} > /dev/null 2>&1
5061 echo "start pid $pid1 to open/create under striped directory"
5063 # unlink the striped directory at the same time
5067 rm -rf $tdir > /dev/null 2>&1
5071 echo "start pid $pid2 to unlink striped directory"
5080 run_test 90 "open/create and unlink striped directory"
5083 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5088 [ "$SLOW" = "yes" ] && duration=600
5089 # chmod striped directory
5093 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5094 chmod go+w $tdir > /dev/null 2>&1
5098 echo "start pid $pid1 to chmod striped directory"
5100 # unlink the striped directory at the same time
5104 rm -rf $tdir > /dev/null 2>&1
5108 echo "start pid $pid2 to unlink striped directory"
5117 run_test 91 "chmod and unlink striped directory"
5120 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5123 local cmd="exec $fd<$DIR1/$tdir"
5124 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5127 trap "eval $cmd" EXIT
5128 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5129 rmdir ../$tdir || error "rmdir ../$tdir fails"
5131 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5132 $LCTL set_param fail_loc=0x1408
5133 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5134 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5135 error "create remote dir succeeds"
5136 $LCTL set_param fail_loc=0
5140 run_test 92 "create remote directory under orphan directory"
5147 mkdir -p $DIR1/$tfile-1/
5148 mkdir -p $DIR2/$tfile-2/
5149 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5150 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5151 do_facet $SINGLEMDS "$LCTL set_param -n \
5152 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5153 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5154 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5156 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5159 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5163 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5164 do_facet $SINGLEMDS "$LCTL set_param -n \
5165 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5167 $LFS getstripe $DIR1/$tfile-1/file1
5168 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5169 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5170 $LFS getstripe $DIR2/$tfile-2/file2
5171 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5172 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5173 echo "rc1=$rc1 and rc2=$rc2 "
5174 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5175 error "object allocate on same ost detected"
5177 run_test 93 "alloc_rr should not allocate on same ost"
5180 $LCTL set_param osc.*.idle_timeout=0
5181 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5183 local before=$(date +%s)
5187 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5188 $LCTL set_param fail_val=5 fail_loc=0x80000312
5189 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5193 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5194 $LCTL set_param fail_val=6 fail_loc=0x80000329
5195 $LCTL mark kill $pid
5198 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5201 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5203 evict=$(do_facet client $LCTL get_param \
5204 osc.$FSNAME-OST*-osc-*/state |
5205 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5207 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5208 (do_facet client $LCTL get_param \
5209 osc.$FSNAME-OST*-osc-*/state;
5210 error "eviction happened: $evict before:$before")
5211 $LCTL set_param osc.*.idle_timeout=debug
5213 run_test 94 "signal vs CP callback race"
5217 skip "Reserved for glimpse-ahead" && return
5218 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5219 skip "Need MDS version at least 2.10.55"
5223 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5225 lctl set_param -n mdc.*.stats=clear
5226 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5228 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5229 # first stat from server should return size data and save glimpse
5230 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5231 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5232 # second stat to check size is NOT cached on client without IO lock
5233 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5235 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5236 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5239 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5242 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5243 skip "Need MDS version at least 2.10.55"
5247 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5249 lctl set_param -n mdc.*.stats=clear
5250 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5251 cancel_lru_locks mdc
5252 # first stat data from server should have size
5253 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5254 # second stat to check size is cached on client
5255 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5257 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5258 # both stats should cause no glimpse requests
5259 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5262 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5265 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5266 skip "Need MDS version at least 2.10.55"
5270 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5272 lctl set_param -n mdc.*.stats=clear
5273 lctl set_param -n osc.*.stats=clear
5274 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5276 # check that size is merged from MDT and OST correctly
5277 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5278 error "Wrong size from stat #1"
5280 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5281 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5285 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5288 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5289 skip "Need MDS version at least 2.10.55"
5293 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5296 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5297 lctl set_param -n mdc.*.stats=clear
5298 $TRUNCATE $DIR2/$tdir/dom 4096
5300 # check that reported size is valid after file grows to OST and
5301 # is truncated back to MDT stripe size
5302 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5303 error "Wrong size from stat #1"
5305 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5306 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5310 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5313 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5314 skip "Need MDS version at least 2.11.50"
5316 local dom=$DIR/$tdir/dom
5317 local dom2=$DIR2/$tdir/dom
5320 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5322 cancel_lru_locks mdc
5323 dd if=/dev/urandom of=$dom bs=12000 count=1
5324 $TRUNCATE $dom2 6000
5325 cancel_lru_locks mdc
5326 lctl set_param -n mdc.*.stats=clear
5327 # expect read-on-open to return all data before write
5328 cat /etc/hosts >> $dom
5329 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5330 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5332 run_test 100e "DoM: read on open and file size"
5335 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5336 skip "Need MDS version at least 2.10.55"
5338 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5340 $CHECKSTAT -t file $DIR1/$tfile
5342 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5343 sysctl -wq vm.dirty_writeback_centisecs=0
5345 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5348 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5349 error_noexit "Write fails"
5350 # must discard pages
5351 lctl set_param -n mdc.*.stats=clear
5352 rm $DIR2/$tfile || error "Unlink fails"
5354 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5355 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5357 run_test 101a "Discard DoM data on unlink"
5360 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5361 skip "Need MDS version at least 2.10.55"
5363 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5364 touch $DIR1/${tfile}_2
5366 $CHECKSTAT -t file $DIR1/$tfile
5368 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5369 sysctl -wq vm.dirty_writeback_centisecs=0
5371 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5374 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5375 # must discard pages
5376 lctl set_param -n mdc.*.stats=clear
5377 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5379 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5380 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5382 run_test 101b "Discard DoM data on rename"
5385 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5386 skip "Need MDS version at least 2.10.55"
5388 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5390 $CHECKSTAT -t file $DIR1/$tfile
5392 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5393 sysctl -wq vm.dirty_writeback_centisecs=0
5395 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5398 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5399 $MULTIOP $DIR1/$tfile O_c &
5402 lctl set_param -n mdc.*.stats=clear
5403 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5404 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5406 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5407 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5409 run_test 101c "Discard DoM data on close-unlink"
5411 # test to verify file handle related system calls
5412 # (name_to_handle_at/open_by_handle_at)
5413 # The new system calls are supported in glibc >= 2.14.
5415 # test to verify we can open by handle an unlinked file from > 1 client
5416 # This test opens the file normally on $DIR1, which is on one mount, and then
5417 # opens it by handle on $DIR2, which is on a different mount.
5419 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5420 skip "Needs MDS version 2.11.57 or later"
5422 echo "Test file_handle syscalls" > $DIR/$tfile ||
5423 error "write failed"
5424 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5425 error "check_fhandle_syscalls $tfile failed"
5427 # test this is working on DNE directories also
5428 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5429 $LFS mkdir -i 1 $DIR/$tdir.remote
5430 cancel_lru_locks mdc
5431 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5432 error "check_fhandle_syscalls $tdir.remote failed"
5433 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5434 cancel_lru_locks mdc
5435 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5436 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5438 $LFS mkdir -c -1 $DIR/$tdir.stripe
5439 cancel_lru_locks mdc
5440 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5441 error "check_fhandle_syscalls $tdir.stripe failed"
5442 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5443 cancel_lru_locks mdc
5444 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5445 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5448 run_test 102 "Test open by handle of unlinked file"
5450 # Compare file size between first & second mount, ensuring the client correctly
5451 # glimpses even with unused speculative locks - LU-11670
5453 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5454 skip "Lockahead needs OST version at least 2.10.50"
5458 test_mkdir -p $DIR/$tdir
5460 # Force file on to OST0
5461 $LFS setstripe -i 0 $DIR/$tdir
5463 # Do not check multiple locks on glimpse
5464 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5465 $LCTL set_param fail_loc=0x415
5467 # Delay write commit by 2 seconds to guarantee glimpse wins race
5468 # The same fail_loc is used on client & server so it can work in the
5469 # single node sanity setup
5470 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5472 echo "Incorrect size expected (no glimpse fix):"
5473 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5475 if [ $rc -eq 0 ]; then
5476 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5479 # guarantee write commit timeout has expired
5482 # Clear fail_loc on client
5483 $LCTL set_param fail_loc=0
5485 # Delay write commit by 2 seconds to guarantee glimpse wins race
5486 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5487 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5489 # Write commit is still delayed by 2 seconds
5490 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5492 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5494 # guarantee write commit timeout has expired
5497 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5499 run_test 103 "Test size correctness with lockahead"
5505 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5516 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5517 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5518 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5519 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5527 local xtimes=($(get_stat_xtimes))
5528 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5530 echo "STAT a|m|ctime ${xtimes[*]}"
5531 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5532 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5533 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5534 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5535 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5536 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5537 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5541 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5542 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5543 skip "Need MDS version at least 2.12.4"
5546 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5547 local atime_diff=$(do_facet $SINGLEMDS \
5548 lctl get_param -n mdd.*MDT0000*.atime_diff)
5550 do_facet $SINGLEMDS \
5551 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5553 stack_trap "do_facet $SINGLEMDS \
5554 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5556 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5557 check_mdt_xtimes $mdtdev
5560 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5561 check_mdt_xtimes $mdtdev
5563 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5566 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5568 kill -USR1 $pid && wait $pid || error "multiop failure"
5569 check_mdt_xtimes $mdtdev
5574 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5575 # on the client side
5576 xtimes=($(get_stat_xtimes))
5577 $MULTIOP $DIR/$tfile O_c &
5580 kill -USR1 $pid && wait $pid || error "multiop failure"
5581 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5582 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5583 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5584 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5585 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5586 check_mdt_xtimes $mdtdev
5589 # Change ctime via chmod
5590 $MULTIOP $DIR/$tfile o_tc &
5593 kill -USR1 $pid && wait $pid || error "multiop failure"
5594 check_mdt_xtimes $mdtdev
5596 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5599 test_mkdir -p $DIR/$tdir
5600 echo test > $DIR/$tdir/$tfile
5601 $LCTL set_param fail_loc=0x416
5602 cancel_lru_locks osc & sleep 1
5603 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5605 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5607 run_test 105 "Glimpse and lock cancel race"
5610 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5611 skip_env "Test only for ldiskfs and statx() supported"
5616 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5618 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5619 btime=$($STATX -c %W $DIR/$tfile)
5620 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5622 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5623 [[ $btime == $mdt_btime ]] ||
5624 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5627 run_test 106a "Verify the btime via statx()"
5630 statx_supported || skip_env "statx() only test"
5635 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5636 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5637 cancel_lru_locks $OSC
5638 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5640 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5641 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5642 error "$STATX should send 1 glimpse RPC to $OSC"
5644 cancel_lru_locks $OSC
5645 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5646 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5647 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5649 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5650 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5651 [ $rpcs_after -eq $rpcs_before ] ||
5652 error "$STATX should not send glimpse RPCs to $OSC"
5654 cancel_lru_locks $OSC
5655 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5656 $STATX --cached=always $DIR/$tfile
5657 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5658 [ $rpcs_after -eq $rpcs_before ] ||
5659 error "$STATX should not send glimpse RPCs to $OSC"
5661 cancel_lru_locks $OSC
5662 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5663 $STATX -c %Y $DIR/$tfile
5664 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5665 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5666 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5668 cancel_lru_locks $OSC
5669 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5670 $STATX -c %s $DIR/$tfile
5671 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5672 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5673 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5675 cancel_lru_locks $OSC
5676 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5677 $STATX -c %b $DIR/$tfile
5678 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5679 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5680 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5682 run_test 106b "Glimpse RPCs test for statx"
5685 statx_supported || skip_env "statx() only test"
5690 # Mask supported in stx_attributes by Lustre is
5691 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5692 mask=$($STATX -c %p $DIR/$tfile)
5693 (( (0x$mask & 0x30) == 0x30 )) ||
5694 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
5695 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5696 mask=$($STATX -c %r $DIR/$tfile)
5697 [[ $mask == "10" ]] ||
5698 error "got immutable flags '$mask', expected '10'"
5699 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5700 mask=$($STATX -c %r $DIR/$tfile)
5701 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5702 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5703 mask=$($STATX -c %r $DIR/$tfile)
5704 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5705 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5706 mask=$($STATX -c %r $DIR/$tfile)
5707 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5708 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5709 mask=$($STATX -c %r $DIR/$tfile)
5710 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5711 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5712 mask=$($STATX -c %r $DIR/$tfile)
5713 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5715 run_test 106c "Verify statx attributes mask"
5717 test_107a() { # LU-1031
5718 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5722 $LFS getstripe $DIR1/$tfile
5724 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5726 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5728 kill -USR1 $MULTIPID2
5730 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5731 error "First grouplock does not block second one"
5733 echo "First grouplock blocks second one"
5735 kill -USR1 $MULTIPID1
5739 run_test 107a "Basic grouplock conflict"
5742 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5746 $LFS getstripe $DIR1/$tfile
5748 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5750 multiop $DIR2/$tfile Or10c &
5754 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5755 error "Grouplock does not block IO"
5757 echo "Grouplock blocks IO"
5760 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5763 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5764 error "First grouplock does not block second one"
5766 echo "First grouplock blocks second one"
5769 kill -USR1 $MULTIPID1
5772 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5773 error "Second grouplock thread disappeared"
5776 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5777 error "Second grouplock does not block IO"
5779 echo "Second grouplock blocks IO"
5782 kill -USR1 $MULTIPID3
5787 run_test 107b "Grouplock is added to the head of waiting list"
5792 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5793 error "Create $DIR1/$tfile failed"
5795 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5796 error "dd $DIR1/$tfile failed"
5797 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5798 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5800 $TRUNCATE $DIR1/$tfile 2000
5801 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5802 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5804 #define OBD_FAIL_OSC_DELAY_IO 0x414
5805 $LCTL set_param fail_val=4 fail_loc=0x80000414
5806 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5810 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5812 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5814 run_test 108a "lseek: parallel updates"
5822 skip "Clients need to be on different nodes than the servers"
5824 umount_client $MOUNT
5825 umount_client $MOUNT2
5827 echo "Starting race between client mount instances (50 iterations):"
5828 for i in {1..50}; do
5831 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5832 $LCTL set_param -n fail_loc=0x80001417
5834 mount_client $MOUNT & pid1=$!
5835 mount_client $MOUNT2 & pid2=$!
5836 wait $pid1 || error "Mount $MOUNT fails with $?"
5837 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5839 umount_client $MOUNT & pid1=$!
5840 umount_client $MOUNT2 & pid2=$!
5841 wait $pid1 || error "Umount $MOUNT fails with $?"
5842 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5844 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5850 mount_client $MOUNT2
5853 run_test 109 "Race with several mount instances on 1 node"
5856 local before=$(date +%s)
5863 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5864 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5866 # disable last_xid logic by dropping link reply
5867 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5870 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5871 do_facet mds1 lctl set_param fail_loc=0x534
5873 # RPC will race with its Resend and the Resend will sleep to let
5874 # the original lock to get granted & cancelled.
5876 # AST_SENT is set artificially, so an explicit conflict is not needed
5878 # The woken up Resend gets a new lock, but client does not wait for it
5881 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5883 # Take a conflict to wait long enough to see the eviction
5886 # let the client reconnect
5888 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5889 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5891 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5892 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5893 error "eviction happened: $evict before:$before")
5895 run_test 110 "do not grant another lock on resend"
5898 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
5899 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
5900 skip "MDT0 and MDT1 should be on the same node"
5903 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
5904 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
5906 mkdir $DIR1/$tdir/mdt0dir/foodir
5907 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
5909 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
5911 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
5913 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
5914 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
5916 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
5919 rm $DIR2/$tdir/mdt1dir/file2
5922 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
5927 rm -r $DIR1/$tdir || error "Removing test dir failed"
5929 run_test 111 "A racy rename/link an open file should not cause fs corruption"
5932 (( MDSCOUNT >= 2 )) ||
5933 skip "We need at least 2 MDTs for this test"
5935 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
5936 skip "Need server version at least 2.14.54"
5941 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
5943 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
5945 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
5946 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
5947 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
5948 error "setdirstripe s3 failed"
5949 $LCTL set_param lmv.*.qos_threshold_rr=90
5950 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
5951 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
5952 (( count == 64 )) || error "only $count subdirs created on MDT0"
5954 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
5955 error "setdirstripe s3 failed"
5956 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
5957 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
5958 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
5960 run_test 112 "update max-inherit in default LMV"
5963 (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
5964 skip "Need server version at least 2.15.50"
5969 instance=$($LFS getname -i $DIR1) ||
5970 error "cannot get instance of $DIR1"
5972 $LFS check osts $DIR1 | grep $instance ||
5973 error "cannot find OSTs of instance $instance"
5975 $LFS check osts $DIR1 | grep -v $instance
5976 if (( $? == 0 )); then
5977 error "find OSTs other than instance $instance"
5980 $LFS check osts | grep $instance ||
5981 error "cannot find other OSTs"
5983 nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
5984 error "cannot parse nid for $DIR2"
5986 $LFS check mgts $DIR2 | grep MGC$nid ||
5987 error "cannot find mgc of $nid"
5989 $LFS check mgts $DIR2 | grep -v MGC$nid
5990 if (( $? == 0 )); then
5991 error "find MGTs other than nid $nid"
5994 run_test 113 "check servers of specified fs"
5996 log "cleanup: ======================================================"
5998 # kill and wait in each test only guarentee script finish, but command in script
5999 # like 'rm' 'chmod' may still be running, wait for all commands to finish
6000 # otherwise umount below will fail
6001 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
6006 check_and_cleanup_lustre