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 LU-14541
22 ALWAYS_EXCEPT+=" 28 16f"
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"
589 test_17() { # bug 3513, 3667
590 remote_ost_nodsh && skip "remote OST with nodsh" && return
592 lfs setstripe $DIR1/$tfile -i 0 -c 1
593 cp $SAMPLE_FILE $DIR1/$tfile
594 cancel_lru_locks osc > /dev/null
595 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
596 do_facet ost1 lctl set_param fail_loc=0x8000030a
597 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
598 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
600 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
602 run_test 17 "resource creation/LVB creation race ==============="
605 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
608 for idx in {a..z}; do
609 local ptr=EXCEPT_ALWAYS_18$idx
610 [ x${!ptr} = xtrue ] || continue
612 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
615 excepts="$excepts -e 7 -e 8 -e 9"
616 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
617 error "mmap_sanity test failed"
620 run_test 18 "mmap sanity check ================================="
622 test_19() { # bug3811
623 local node=$(facet_active_host ost1)
624 local device="$FSNAME-OST*"
626 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
627 device="$FSNAME-MDT*"
629 # check whether obdfilter is cache capable at all
630 get_osd_param $node $device read_cache_enable >/dev/null ||
631 skip "not cache-capable obdfilter"
633 local max=$(get_osd_param $node $device readcache_max_filesize |\
635 set_osd_param $node $device readcache_max_filesize 4096
636 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
637 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
638 cp $TMP/$tfile $DIR1/$tfile
639 for i in `seq 1 20`; do
640 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
641 cancel_lru_locks $OSC > /dev/null
642 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
643 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
645 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
646 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
647 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
648 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
650 set_osd_param $node $device readcache_max_filesize $max
653 run_test 19 "test concurrent uncached read races ==============="
656 test_mkdir $DIR1/$tdir
658 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
659 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
660 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
661 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
663 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
664 [[ $CNT2 == $CNT ]] ||
665 error $((CNT2 - CNT))" page left in cache after lock cancel"
667 run_test 20 "test extra readahead page left in cache ===="
674 test_21() { # Bug 5907
675 test_mkdir $DIR1/$tdir
676 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
678 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
679 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
680 test -d $DIR1/$tdir || error "Mounted directory disappeared"
682 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
685 run_test 21 " Try to remove mountpoint on another dir ===="
687 test_23() { # Bug 5972
688 local at_diff=$(do_facet $SINGLEMDS \
689 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
690 echo "atime should be updated while another read" > $DIR1/$tfile
692 # clear the lock(mode: LCK_PW) gotten from creating operation
693 cancel_lru_locks $OSC
696 sleep $((at_diff + 1))
698 echo "starting reads"
699 multiop_bg_pause $DIR1/$tfile or20_c || return 1
700 # with SOM and opencache enabled, we need to close a file and cancel
701 # open lock to get atime propogated to MDS
702 kill -USR1 $! || return 2
705 time2=$(stat -c "%X" $DIR/$tfile)
706 echo "new atime is $time2"
708 [ $time2 -gt $time1 ] || error "atime was not updated"
709 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
712 run_test 23 " others should see updated atime while another read===="
716 lfs df || error "lfs df failed"
717 lfs df -ih || error "lfs df -ih failed"
718 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
719 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
720 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
721 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
723 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
724 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
725 lctl --device %osc deactivate
726 lfs df -i || error "lfs df -i with deactivated OSC failed"
727 lctl --device %osc activate
728 lfs df || error "lfs df with reactivated OSC failed"
730 run_test 24a "lfs df [-ih] [path] test ========================="
734 fsnum=$(lfs_df | grep -c "summary")
735 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
737 run_test 24b "lfs df should show both filesystems ==============="
740 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
742 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
745 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
746 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
748 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
749 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
750 error "setfacl $DIR2/$tdir #1"
751 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
752 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
753 error "setfacl $DIR2/$tdir #2"
754 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
755 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
756 error "setfacl $DIR2/$tdir #3"
757 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
758 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
759 error "setfacl $DIR2/$tdir #4"
760 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
764 run_test 25a "change ACL on one mountpoint be seen on another ==="
767 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
769 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
771 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
774 $LFS mkdir -i 1 $DIR1/$tdir
775 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
776 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
778 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
779 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
780 error "setfacl $DIR2/$tdir #1"
781 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
782 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
783 error "setfacl $DIR2/$tdir #2"
784 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
785 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
786 error "setfacl $DIR2/$tdir #3"
787 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
788 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
789 error "setfacl $DIR2/$tdir #4"
790 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
794 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
797 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
799 run_test 26a "allow mtime to get older"
804 echo "aaa" >> $DIR1/$tfile
806 chmod a+x $DIR2/$tfile
807 mt1=`stat -c %Y $DIR1/$tfile`
808 mt2=`stat -c %Y $DIR2/$tfile`
810 if [ x"$mt1" != x"$mt2" ]; then
811 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
814 run_test 26b "sync mtime between ost and mds"
817 cancel_lru_locks $OSC
819 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
824 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
829 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
831 lctl set_param -n ldlm.dump_namespaces ""
832 wait $DD1_PID $DD2_PID
833 [ $? -ne 0 ] && lctl dk $TMP/debug || true
835 run_test 27 "align non-overlapping extent locks from request ==="
837 test_28() { # bug 9977
838 skip "echo_client on osc is no longer supported"
840 run_test 28 "read/write/truncate file with lost stripes"
842 test_30() { #b=11110, LU-2523
843 test_mkdir $DIR1/$tdir
844 cp -f /bin/bash $DIR1/$tdir/bash
845 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
846 $DIR1/$tdir/bash -c 'sleep 2;
847 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
851 run_test 30 "recreate file race"
854 test_mkdir $DIR1/$tdir
855 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
856 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
857 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
858 lctl set_param fail_loc=0x314
859 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
860 awk 'BEGIN { FS="+" } /in/ {print $1}')
861 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
863 run_test 31a "voluntary cancel / blocking ast race=============="
866 remote_ost || { skip "local OST" && return 0; }
867 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
869 # make sure there is no local locks due to destroy
870 wait_mds_ost_sync || error "wait_mds_ost_sync()"
871 wait_delete_completed || error "wait_delete_completed()"
873 test_mkdir $DIR1/$tdir
874 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
875 cp /etc/hosts $DIR/$tdir/$tfile
876 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
877 lctl set_param fail_loc=0x314
878 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
879 do_facet ost1 lctl set_param fail_loc=0x316
881 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
882 lctl set_param fail_loc=0
883 do_facet ost1 lctl set_param fail_loc=0
884 # cleanup: reconnect the client back
887 run_test 31b "voluntary OST cancel / blocking ast race=============="
889 #LU-14949 - multi-client version of the test 31r in sanity.
891 touch $DIR/$tfile.target
892 touch $DIR/$tfile.source
894 ls -l $DIR/$tfile.target # cache it for sure
896 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
897 $LCTL set_param fail_loc=0x1419 fail_val=3
898 cat $DIR/$tfile.target &
901 # Guarantee open is waiting before we get here
903 mv $DIR2/$tfile.source $DIR2/$tfile.target
907 if [[ $RC -ne 0 ]]; then
908 error "open with cat failed, rc=$RC"
911 run_test 31r "open-rename(replace) race"
913 test_32b() { # bug 11270
914 remote_ost_nodsh && skip "remote OST with nodsh" && return
917 local facets=$(get_facets OST)
918 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
920 save_lustre_params client "osc.*.contention_seconds" > $p
921 save_lustre_params $facets \
922 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
923 save_lustre_params $facets \
924 "ldlm.namespaces.filter-*.contended_locks" >> $p
925 save_lustre_params $facets \
926 "ldlm.namespaces.filter-*.contention_seconds" >> $p
927 clear_stats $OSC.*.${OSC}_stats
929 # agressive lockless i/o settings
930 do_nodes $(comma_list $(osts_nodes)) \
931 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
932 ldlm.namespaces.filter-*.contended_locks=0 \
933 ldlm.namespaces.filter-*.contention_seconds=60"
934 lctl set_param -n $OSC.*.contention_seconds=60
936 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
938 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
941 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
942 error "lockless i/o was not triggered"
943 # disable lockless i/o (it is disabled by default)
944 do_nodes $(comma_list $(osts_nodes)) \
945 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
946 ldlm.namespaces.filter-*.contended_locks=32 \
947 ldlm.namespaces.filter-*.contention_seconds=0"
948 # set contention_seconds to 0 at client too, otherwise Lustre still
949 # remembers lock contention
950 lctl set_param -n $OSC.*.contention_seconds=0
951 clear_stats $OSC.*.${OSC}_stats
953 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
955 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
958 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
959 error "lockless i/o works when disabled"
961 restore_lustre_params <$p
964 # Disable test 32b prior to full removal
965 #run_test 32b "lockless i/o"
968 local mdts=$(get_facets MDS)
974 for mds in ${mdts//,/ }; do
977 dev=$(basename $(do_facet $mds "lctl get_param -n \
978 osd*.${!varsvc}.mntdev | xargs readlink -f"))
979 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
980 2>/dev/null | head -n1")
987 # commit on sharing tests
989 remote_mds_nodsh && skip "remote MDS with nodsh" && return
991 [ $CLIENTCOUNT -lt 2 ] &&
992 skip "Need two or more clients, have $CLIENTCOUNT"
994 local nfiles=${TEST33_NFILES:-10000}
995 local param_file=$TMP/$tfile-params
1001 save_lustre_params $(get_facets MDS) \
1002 "mdt.*.commit_on_sharing" > $param_file
1005 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1009 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1011 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1012 echo "=== START createmany old: $jbdold transaction"
1013 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1014 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1015 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1016 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1017 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1018 avgtime=$(( avgtime + elapsed ))
1020 eval cos${COS}_jbd=$((avgjbd / 3))
1021 eval cos${COS}_time=$((avgtime / 3))
1024 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1025 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1026 [ "$cos0_jbd" != 0 ] &&
1027 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1028 [ "$cos0_time" != 0 ] &&
1029 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1031 restore_lustre_params < $param_file
1035 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1037 # commit on sharing tests
1039 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1041 [ $CLIENTCOUNT -ge 2 ] ||
1042 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1044 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1046 local nfiles=${TEST33_NFILES:-10000}
1047 local param_file=$TMP/$tfile-params
1049 save_lustre_params $(get_facets MDS) \
1050 "mdt.*.commit_on_sharing" > $param_file
1059 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1063 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1064 $DIR1/$tdir-\\\$(hostname)-$i"
1066 jbdold=$(print_jbd_stat)
1067 echo "=== START createmany old: $jbdold transaction"
1068 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1069 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1070 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1072 jbdnew=$(print_jbd_stat)
1073 jbd=$(( jbdnew - jbdold ))
1074 echo "=== END createmany new: $jbdnew transaction : \
1075 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1076 avgjbd=$(( avgjbd + jbd ))
1077 avgtime=$(( avgtime + elapsed ))
1079 eval cos${COS}_jbd=$((avgjbd / 3))
1080 eval cos${COS}_time=$((avgtime / 3))
1083 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1084 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1085 [ "$cos0_jbd" != 0 ] &&
1086 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1087 [ "$cos0_time" != 0 ] &&
1088 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1090 restore_lustre_params < $param_file
1094 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1097 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1098 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1099 skip "DNE CoS not supported"
1103 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1107 mkdir_on_mdt0 $DIR/$tdir
1109 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1110 # do twice in case transaction is committed before unlock, see LU-8200
1112 # remote dir is created on MDT1, which enqueued lock of $tdir on
1114 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1115 mkdir $DIR/$tdir/local.$i
1117 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1118 echo "sync_count $sync_count"
1119 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1122 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1123 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1124 # during sleep remote mkdir should have been committed and canceled
1125 # remote lock spontaneously, which shouldn't trigger sync
1127 mkdir $DIR/$tdir/local.3
1128 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1129 echo "sync_count $sync_count"
1130 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1132 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1134 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1138 local nodes=$(comma_list $(mdts_nodes))
1142 # trigger CoS twice in case transaction commit before unlock
1145 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1147 commit_nr=$(do_nodes $nodes \
1148 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1149 total=$((total + commit_nr));
1154 echo "CoS count $total"
1155 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1159 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1160 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1161 skip "DNE CoS not supported"
1163 # remote directory create
1164 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1165 # remote directory unlink
1166 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1167 # striped directory create
1168 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1169 # striped directory setattr
1170 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1171 "chmod 713 $DIR/$tdir"
1172 # striped directory unlink
1173 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1176 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1177 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1178 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1179 touch $DIR/$tdir/d1/tgt" \
1180 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1182 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1183 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1184 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1185 touch $DIR/$tdir/d1/src" \
1186 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1188 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1189 "$LFS migrate -m 1 $DIR/$tdir"
1193 run_test 33d "DNE distributed operation should trigger COS"
1196 [ $CLIENTCOUNT -ge 2 ] ||
1197 skip "Need two or more clients, have $CLIENTCOUNT"
1198 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1199 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1200 skip "DNE CoS not supported"
1202 local client2=${CLIENT2:-$(hostname)}
1206 local nodes=$(comma_list $(mdts_nodes))
1207 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1209 $LFS mkdir -c 2 $DIR/$tdir
1210 mkdir $DIR/$tdir/subdir
1211 echo abc > $DIR/$tdir/$tfile
1212 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1213 do_node $client2 touch $DIR/$tdir/subdir
1215 local async_commit_count=$(do_nodes $nodes \
1216 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1217 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1221 run_test 33e "DNE local operation shouldn't trigger COS"
1223 # End commit on sharing tests
1225 get_ost_lock_timeouts() {
1226 local nodes=${1:-$(comma_list $(osts_nodes))}
1228 local locks=$(do_nodes $nodes \
1229 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1237 do_nodes $(comma_list $(osts_nodes)) \
1238 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1239 for i in $(seq $OSTCOUNT); do
1240 wait_osc_import_ready client ost$i
1245 remote_ost_nodsh && skip "remote OST with nodsh" && return
1249 trap cleanup_34 EXIT RETURN
1250 for OPER in notimeout timeout ; do
1251 rm $DIR1/$tfile 2>/dev/null
1252 lock_in=$(get_ost_lock_timeouts)
1253 if [ $OPER == "timeout" ] ; then
1254 for j in `seq $OSTCOUNT`; do
1255 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1256 do_facet ost$j lctl set_param fail_loc=0x511
1258 echo lock should expire
1260 for j in `seq $OSTCOUNT`; do
1261 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1262 do_facet ost$j lctl set_param fail_loc=0x512
1264 echo lock should not expire
1266 echo writing on client1
1267 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1269 echo reading on client2
1270 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1271 # wait for a lock timeout
1273 lock_out=$(get_ost_lock_timeouts)
1274 if [ $OPER == "timeout" ] ; then
1275 if [ $lock_in == $lock_out ]; then
1276 error "no lock timeout happened"
1281 if [ $lock_in != $lock_out ]; then
1282 error "lock timeout happened"
1290 run_test 34 "no lock timeout under IO"
1292 test_35() { # bug 17645
1295 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1296 awk '/generation/{print $2}')
1298 generation[count]=$g
1302 test_mkdir $MOUNT1/$tdir
1303 cancel_lru_locks mdc
1305 # Let's initiate -EINTR situation by setting fail_loc and take
1306 # write lock on same file from same client. This will not cause
1307 # bl_ast yet as lock is already in local cache.
1308 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1309 do_facet client "lctl set_param fail_loc=0x80000317"
1310 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1311 let timeout=timeout*3
1313 while test $nr -lt 10; do
1314 log "Race attempt $nr"
1315 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1316 awk '/ldlm_bl_callback/ { print $2 }')
1317 test "x$blk1" = "x" && blk1=0
1318 createmany -o $MOUNT2/$tdir/a 4000 &
1322 # Let's make conflict and bl_ast
1323 ls -la $MOUNT1/$tdir > /dev/null &
1326 log "Wait for $pid1 $pid2 for $timeout sec..."
1328 kill -9 $pid1 $pid2 > /dev/null 2>&1
1330 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1331 awk '/ldlm_bl_callback/ { print $2 }')
1332 test "x$blk2" = "x" && blk2=0
1333 test $blk2 -gt $blk1 && break
1334 rm -fr $MOUNT1/$tdir
1335 cancel_lru_locks mdc
1338 do_facet client "lctl set_param fail_loc=0x0"
1339 df -h $MOUNT1 $MOUNT2
1341 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1342 awk '/generation/{print $2}')
1344 if ! test "$g" -eq "${generation[count]}"; then
1345 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1347 for imp in $list; do
1348 if [ $c = $count ]; then
1353 imp=$(echo "$imp" | awk -F"." '{print $2}')
1354 error "Eviction happened on import $imp"
1359 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1361 test_36() { #bug 16417
1366 test_mkdir $DIR1/$tdir
1367 $LFS setstripe -c -1 $DIR1/$tdir
1370 let SIZE_B=SIZE*1024*1024
1371 sync; sleep 2; sync # wait for delete thread
1372 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1373 wait_destroy_complete || error "wait_destroy_complete failed"
1375 while [ $i -le 10 ]; do
1376 lctl mark "start test - cycle ($i)"
1377 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1378 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1379 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1380 sync # sync data from client cache
1381 sync_all_data # sync data from server cache (delayed allocation)
1383 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1384 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1386 rm -f $DIR1/$tdir/$tfile
1387 kill -USR1 $read_pid
1389 sync; sleep 2; sync # Ensure new statfs
1390 wait_delete_completed
1391 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1392 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1394 # this free space! not used
1395 (( $after_dd <= $after)) ||
1396 error "space leaked after_dd:$after_dd > after:$after"
1400 run_test 36 "handle ESTALE/open-unlink correctly"
1402 test_37() { # bug 18695
1403 test_mkdir $DIR1/$tdir
1404 multiop_bg_pause $DIR1/$tdir D_c || return 1
1406 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1407 createmany -m $DIR2/$tdir/f 10000
1408 # set mtime/atime backward
1409 touch -t 198001010000 $DIR2/$tdir
1410 kill -USR1 $MULTIPID
1411 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1412 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1415 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1417 # this should be set to past
1418 TEST_39_MTIME=`date -d "1 year ago" +%s`
1422 local client1=${CLIENT1:-`hostname`}
1423 local client2=${CLIENT2:-`hostname`}
1425 do_node $client1 "touch $DIR1/$tfile"
1427 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1428 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1429 [ "$mtime1" = $TEST_39_MTIME ] || \
1430 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1432 local d1=`do_node $client1 date +%s`
1433 do_node $client1 'echo hello >> '$DIR1/$tfile
1434 local d2=`do_node $client1 date +%s`
1436 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1437 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1438 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1440 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1442 for (( i=0; i < 2; i++ )) ; do
1443 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1444 [ "$mtime2" = "$mtime3" ] || \
1445 error "mtime ($mtime2) changed (to $mtime3) on rename"
1447 cancel_lru_locks osc
1448 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1451 run_test 39a "test from 11063 =================================="
1454 local client1=${CLIENT1:-`hostname`}
1455 local client2=${CLIENT2:-`hostname`}
1459 local mtime1=`stat -c %Y $DIR1/$tfile`
1460 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1463 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1465 for (( i=0; i < 2; i++ )) ; do
1466 local mtime3=`stat -c %Y $DIR1/$tfile`
1467 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1469 [ "$mtime3" = "$mtime4" ] || \
1470 error "different mtime on clients: $mtime3, $mtime4"
1471 [ "$mtime3" = $TEST_39_MTIME ] || \
1472 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1474 cancel_lru_locks osc
1475 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1478 run_test 39b "11063 problem 1 =================================="
1481 local client1=${CLIENT1:-`hostname`}
1482 local client2=${CLIENT2:-`hostname`}
1484 echo hello > $DIR1/$tfile
1486 local mtime1=`stat -c %Y $DIR1/$tfile`
1487 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1488 [ "$mtime1" = "$mtime2" ] || \
1489 error "create: different mtime on clients: $mtime1, $mtime2"
1492 $TRUNCATE $DIR1/$tfile 1
1494 for (( i=0; i < 2; i++ )) ; do
1495 local mtime3=`stat -c %Y $DIR1/$tfile`
1496 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1498 [ "$mtime3" = "$mtime4" ] || \
1499 error "different mtime on clients: $mtime3, $mtime4"
1500 [ "$mtime3" -gt $mtime2 ] || \
1501 error "truncate did not update mtime: $mtime2, $mtime3"
1503 cancel_lru_locks osc
1504 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1507 run_test 39c "check truncate mtime update ======================"
1509 test_39d() { # LU-7310
1511 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1513 local mtime1=$(stat -c %Y $DIR2/$tfile)
1514 [ "$mtime1" = $TEST_39_MTIME ] ||
1515 error "mtime: $mtime1, should be $TEST_39_MTIME"
1518 # define OBD_FAIL_OSC_NO_GRANT 0x411
1519 $LCTL set_param fail_loc=0x411
1521 local d1=$(date +%s)
1522 echo hello >> $DIR1/$tfile
1523 local d2=$(date +%s)
1525 $LCTL set_param fail_loc=0
1527 cancel_lru_locks $OSC
1529 local mtime2=$(stat -c %Y $DIR2/$tfile)
1530 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1531 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1533 run_test 39d "sync write should update mtime"
1536 # how long 40-47 take with specific delay
1543 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1544 # avoid unexpected delays due to previous tests
1546 cancel_lru_locks mdc
1547 do_nodes $(comma_list $(mdts_nodes)) \
1548 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1549 do_nodes $(comma_list $(mdts_nodes)) \
1550 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1551 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1554 # check that pid exists hence second operation wasn't blocked by first one
1555 # if it is so then there is no conflict, return 0
1556 # else second operation is conflicting with first one, return 1
1557 check_pdo_conflict() {
1560 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1561 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1571 # test 40: check non-blocking operations
1573 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1575 mkdir_on_mdt0 $DIR2/$tdir
1577 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1578 do_nodes $(comma_list $(mdts_nodes)) \
1579 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1580 mkdir $DIR1/$tdir/$tfile &
1582 touch $DIR2/$tdir/$tfile-2
1583 check_pdo_conflict $PID1 || error "create is blocked"
1584 mkdir $DIR2/$tdir/$tfile-3
1585 check_pdo_conflict $PID1 || error "mkdir is blocked"
1586 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1587 check_pdo_conflict $PID1 || error "link is blocked"
1588 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1589 check_pdo_conflict $PID1 || error "rename is blocked"
1590 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1591 check_pdo_conflict $PID1 || error "getattr is blocked"
1592 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1593 rmdir $DIR2/$tdir/$tfile-3
1594 check_pdo_conflict $PID1 || error "unlink is blocked"
1596 # all operations above shouldn't wait the first one
1597 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1598 do_nodes $(comma_list $(mdts_nodes)) \
1599 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1604 run_test 40a "pdirops: create vs others =============="
1607 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1609 mkdir_on_mdt0 $DIR2/$tdir
1611 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1612 do_nodes $(comma_list $(mdts_nodes)) \
1613 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1614 touch $DIR1/$tdir/$tfile &
1617 touch $DIR2/$tdir/$tfile-2
1618 check_pdo_conflict $PID1 || error "create is blocked"
1619 mkdir $DIR2/$tdir/$tfile-3
1620 check_pdo_conflict $PID1 || error "mkdir is blocked"
1621 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1622 check_pdo_conflict $PID1 || error "link is blocked"
1623 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1624 check_pdo_conflict $PID1 || error "rename is blocked"
1625 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1626 check_pdo_conflict $PID1 || error "getattr is blocked"
1627 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1628 rmdir $DIR2/$tdir/$tfile-3
1629 check_pdo_conflict $PID1 || error "unlink is blocked"
1630 # all operations above shouldn't wait the first one
1632 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1633 do_nodes $(comma_list $(mdts_nodes)) \
1634 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1639 run_test 40b "pdirops: open|create and others =============="
1642 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1644 mkdir_on_mdt0 $DIR2/$tdir
1646 touch $DIR1/$tdir/$tfile
1647 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1648 do_nodes $(comma_list $(mdts_nodes)) \
1649 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1650 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1653 touch $DIR2/$tdir/$tfile-2
1654 check_pdo_conflict $PID1 || error "create is blocked"
1655 mkdir $DIR2/$tdir/$tfile-3
1656 check_pdo_conflict $PID1 || error "mkdir is blocked"
1657 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1658 check_pdo_conflict $PID1 || error "link is blocked"
1659 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1660 check_pdo_conflict $PID1 || error "rename is blocked"
1661 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1662 check_pdo_conflict $PID1 || error "getattr is blocked"
1663 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1664 rmdir $DIR2/$tdir/$tfile-3
1665 check_pdo_conflict $PID1 || error "unlink is blocked"
1667 # all operations above shouldn't wait the first one
1668 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1669 do_nodes $(comma_list $(mdts_nodes)) \
1670 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1675 run_test 40c "pdirops: link and others =============="
1678 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1680 mkdir_on_mdt0 $DIR2/$tdir
1682 touch $DIR1/$tdir/$tfile
1683 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1684 do_nodes $(comma_list $(mdts_nodes)) \
1685 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1686 rm $DIR1/$tdir/$tfile &
1689 touch $DIR2/$tdir/$tfile-2
1690 check_pdo_conflict $PID1 || error "create is blocked"
1691 mkdir $DIR2/$tdir/$tfile-3
1692 check_pdo_conflict $PID1 || error "mkdir is blocked"
1693 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1694 check_pdo_conflict $PID1 || error "link is blocked"
1695 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1696 check_pdo_conflict $PID1 || error "rename is blocked"
1697 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1698 check_pdo_conflict $PID1 || error "getattr is blocked"
1699 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1700 rmdir $DIR2/$tdir/$tfile-3
1701 check_pdo_conflict $PID1 || error "unlink is blocked"
1703 # all operations above shouldn't wait the first one
1704 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1705 do_nodes $(comma_list $(mdts_nodes)) \
1706 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1710 run_test 40d "pdirops: unlink and others =============="
1713 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1715 mkdir_on_mdt0 $DIR2/$tdir
1717 touch $DIR1/$tdir/$tfile
1718 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1719 do_nodes $(comma_list $(mdts_nodes)) \
1720 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1721 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1724 touch $DIR2/$tdir/$tfile-2
1725 check_pdo_conflict $PID1 || error "create is blocked"
1726 mkdir $DIR2/$tdir/$tfile-3
1727 check_pdo_conflict $PID1 || error "mkdir is blocked"
1728 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1729 check_pdo_conflict $PID1 || error "link is blocked"
1730 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1731 check_pdo_conflict $PID1 || error "getattr is blocked"
1732 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1733 rmdir $DIR2/$tdir/$tfile-3
1734 check_pdo_conflict $PID1 || error "unlink is blocked"
1736 # all operations above shouldn't wait the first one
1737 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1738 do_nodes $(comma_list $(mdts_nodes)) \
1739 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1744 run_test 40e "pdirops: rename and others =============="
1746 # test 41: create blocking operations
1749 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1750 do_nodes $(comma_list $(mdts_nodes)) \
1751 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1752 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1754 mkdir $DIR2/$tfile &
1756 do_nodes $(comma_list $(mdts_nodes)) \
1757 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1758 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1759 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1763 run_test 41a "pdirops: create vs mkdir =============="
1767 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1768 do_nodes $(comma_list $(mdts_nodes)) \
1769 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1770 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1772 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1774 do_nodes $(comma_list $(mdts_nodes)) \
1775 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1776 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1777 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1781 run_test 41b "pdirops: create vs create =============="
1785 touch $DIR1/$tfile-2
1786 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1787 do_nodes $(comma_list $(mdts_nodes)) \
1788 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1789 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1791 link $DIR2/$tfile-2 $DIR2/$tfile &
1793 do_nodes $(comma_list $(mdts_nodes)) \
1794 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1795 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1796 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1800 run_test 41c "pdirops: create vs link =============="
1804 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1805 do_nodes $(comma_list $(mdts_nodes)) \
1806 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1807 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1811 do_nodes $(comma_list $(mdts_nodes)) \
1812 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1813 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1814 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1818 run_test 41d "pdirops: create vs unlink =============="
1822 touch $DIR1/$tfile-2
1823 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1824 do_nodes $(comma_list $(mdts_nodes)) \
1825 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1826 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1828 mv $DIR2/$tfile-2 $DIR2/$tfile &
1830 do_nodes $(comma_list $(mdts_nodes)) \
1831 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1832 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1833 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1837 run_test 41e "pdirops: create and rename (tgt) =============="
1841 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1842 do_nodes $(comma_list $(mdts_nodes)) \
1843 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1844 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1846 mv $DIR2/$tfile $DIR2/$tfile-2 &
1848 do_nodes $(comma_list $(mdts_nodes)) \
1849 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1850 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1851 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1855 run_test 41f "pdirops: create and rename (src) =============="
1859 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1860 do_nodes $(comma_list $(mdts_nodes)) \
1861 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1862 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1864 stat $DIR2/$tfile > /dev/null &
1866 do_nodes $(comma_list $(mdts_nodes)) \
1867 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1868 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1869 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1873 run_test 41g "pdirops: create vs getattr =============="
1877 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1878 do_nodes $(comma_list $(mdts_nodes)) \
1879 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1880 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1882 ls -lia $DIR2/ > /dev/null &
1884 do_nodes $(comma_list $(mdts_nodes)) \
1885 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1886 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1891 run_test 41h "pdirops: create vs readdir =============="
1898 do_nodes $(comma_list $(mdts_nodes)) \
1899 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1901 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1904 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1907 if ! wait $PID1 && ! wait $PID2; then
1908 echo "Both creates failed (1 should fail, 1 should succeed)"
1910 elif wait $PID1 && wait $PID2; then
1911 echo "Both creates succeeded (1 should fail, 1 should succeed)"
1916 do_nodes $(comma_list $(mdts_nodes)) \
1917 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
1924 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
1925 skip "Need MDS version newer than 2.13.56"
1928 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
1929 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
1930 for fail_loc in "0x80000169" "0x8000016a"; do
1931 echo "Begin 100 tests with fail_loc=$fail_loc"
1933 for i in {1..100}; do
1935 msg=$(sub_test_41i "$fail_loc") ||
1936 { echo; error "iter=$i : $msg"; }
1941 run_test 41i "reint_open: create vs create"
1944 # test 42: unlink and blocking operations
1947 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1948 do_nodes $(comma_list $(mdts_nodes)) \
1949 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1950 mkdir $DIR1/$tfile &
1952 mkdir $DIR2/$tfile &
1954 do_nodes $(comma_list $(mdts_nodes)) \
1955 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1956 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1957 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1961 run_test 42a "pdirops: mkdir vs mkdir =============="
1965 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1966 do_nodes $(comma_list $(mdts_nodes)) \
1967 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1968 mkdir $DIR1/$tfile &
1970 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1972 do_nodes $(comma_list $(mdts_nodes)) \
1973 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1974 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1975 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1979 run_test 42b "pdirops: mkdir vs create =============="
1983 touch $DIR1/$tfile-2
1984 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1985 do_nodes $(comma_list $(mdts_nodes)) \
1986 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1987 mkdir $DIR1/$tfile &
1989 link $DIR2/$tfile-2 $DIR2/$tfile &
1991 do_nodes $(comma_list $(mdts_nodes)) \
1992 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1993 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1994 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1998 run_test 42c "pdirops: mkdir vs link =============="
2002 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2003 do_nodes $(comma_list $(mdts_nodes)) \
2004 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2005 mkdir $DIR1/$tfile &
2007 rmdir $DIR2/$tfile &
2009 do_nodes $(comma_list $(mdts_nodes)) \
2010 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2011 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2012 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2016 run_test 42d "pdirops: mkdir vs unlink =============="
2020 touch $DIR1/$tfile-2
2021 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2022 do_nodes $(comma_list $(mdts_nodes)) \
2023 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2024 mkdir $DIR1/$tfile &
2026 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2028 do_nodes $(comma_list $(mdts_nodes)) \
2029 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2030 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2031 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2035 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2039 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2040 do_nodes $(comma_list $(mdts_nodes)) \
2041 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2042 mkdir $DIR1/$tfile &
2044 mv $DIR2/$tfile $DIR2/$tfile-2 &
2046 do_nodes $(comma_list $(mdts_nodes)) \
2047 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2048 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2049 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2053 run_test 42f "pdirops: mkdir and rename (src) =============="
2056 mkdir_on_mdt0 $DIR1/$tdir
2058 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2059 do_nodes $(comma_list $(mdts_nodes)) \
2060 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2061 mkdir $DIR1/$tdir/$tfile &
2063 stat $DIR2/$tdir/$tfile > /dev/null &
2065 do_nodes $(comma_list $(mdts_nodes)) \
2066 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2067 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2068 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2071 run_test 42g "pdirops: mkdir vs getattr =============="
2075 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2076 do_nodes $(comma_list $(mdts_nodes)) \
2077 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2078 mkdir $DIR1/$tfile &
2080 ls -lia $DIR2/ > /dev/null &
2082 do_nodes $(comma_list $(mdts_nodes)) \
2083 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2084 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2089 run_test 42h "pdirops: mkdir vs readdir =============="
2091 # test 43: rmdir,mkdir won't return -EEXIST
2093 for i in {1..1000}; do
2094 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2095 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2099 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2104 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2105 do_nodes $(comma_list $(mdts_nodes)) \
2106 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2109 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2111 do_nodes $(comma_list $(mdts_nodes)) \
2112 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2113 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2114 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2118 run_test 43b "pdirops: unlink vs create =============="
2123 touch $DIR1/$tfile-2
2124 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2125 do_nodes $(comma_list $(mdts_nodes)) \
2126 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2129 link $DIR2/$tfile-2 $DIR2/$tfile &
2131 do_nodes $(comma_list $(mdts_nodes)) \
2132 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2133 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2134 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2138 run_test 43c "pdirops: unlink vs link =============="
2143 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2144 do_nodes $(comma_list $(mdts_nodes)) \
2145 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2150 do_nodes $(comma_list $(mdts_nodes)) \
2151 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2152 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2153 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2157 run_test 43d "pdirops: unlink vs unlink =============="
2162 touch $DIR1/$tfile-2
2163 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2164 do_nodes $(comma_list $(mdts_nodes)) \
2165 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2168 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2170 do_nodes $(comma_list $(mdts_nodes)) \
2171 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2172 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2173 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2177 run_test 43e "pdirops: unlink and rename (tgt) =============="
2182 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2183 do_nodes $(comma_list $(mdts_nodes)) \
2184 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2187 mv $DIR2/$tfile $DIR2/$tfile-2 &
2189 do_nodes $(comma_list $(mdts_nodes)) \
2190 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2191 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2192 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2196 run_test 43f "pdirops: unlink and rename (src) =============="
2201 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2202 do_nodes $(comma_list $(mdts_nodes)) \
2203 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2206 stat $DIR2/$tfile > /dev/null &
2208 do_nodes $(comma_list $(mdts_nodes)) \
2209 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2210 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2211 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2215 run_test 43g "pdirops: unlink vs getattr =============="
2220 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2221 do_nodes $(comma_list $(mdts_nodes)) \
2222 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2225 ls -lia $DIR2/ > /dev/null &
2227 do_nodes $(comma_list $(mdts_nodes)) \
2228 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2229 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2234 run_test 43h "pdirops: unlink vs readdir =============="
2237 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2240 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2241 do_nodes $(comma_list $(mdts_nodes)) \
2242 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2245 $LFS mkdir -i 1 $DIR2/$tfile &
2247 do_nodes $(comma_list $(mdts_nodes)) \
2248 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2249 check_pdo_conflict $PID1 &&
2250 { wait $PID1; error "remote mkdir isn't blocked"; }
2251 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2255 run_test 43i "pdirops: unlink vs remote mkdir"
2258 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2259 skip "Need MDS version newer than 2.13.52"
2261 mkdir_on_mdt0 $DIR1/$tdir
2262 for i in {1..100}; do
2263 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2264 do_nodes $(comma_list $(mdts_nodes)) \
2265 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2268 mkdir $DIR1/$tdir/sub &
2270 mkdir $DIR2/$tdir/sub && ((OK++))
2271 wait $PID1 && ((OK++))
2272 (( OK == 1 )) || error "exactly one mkdir should succeed"
2274 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2278 run_test 43j "racy mkdir return EEXIST =============="
2285 # We test in a separate directory to be able to unblock server thread in
2286 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2287 test_mkdir $DIR2/$tdir
2288 touch $DIR2/$tdir/$tfile
2291 do_nodes $(comma_list $(mdts_nodes)) \
2292 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2293 echo content > $DIR1/$tdir/$tfile & PID1=$!
2295 multiop $DIR2/$tdir/$tfile u & PID2=$!
2299 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2302 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2305 do_nodes $(comma_list $(mdts_nodes)) \
2306 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2313 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2314 skip "Need MDS version newer than 2.13.56"
2317 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2318 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2319 for fail_loc in "0x80000169" "0x8000016a"; do
2320 echo "Begin 100 tests with fail_loc=$fail_loc"
2322 for i in {1..100}; do
2324 msg=$(sub_test_43k "$fail_loc") ||
2325 { echo; error "iter=$i : $msg"; }
2335 run_test 43k "unlink vs create"
2337 # test 44: rename tgt and blocking operations
2340 touch $DIR1/$tfile-2
2341 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2342 do_nodes $(comma_list $(mdts_nodes)) \
2343 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2344 mv $DIR1/$tfile-2 $DIR1/$tfile &
2346 mkdir $DIR2/$tfile &
2348 do_nodes $(comma_list $(mdts_nodes)) \
2349 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2350 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2351 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2356 run_test 44a "pdirops: rename tgt vs mkdir =============="
2360 touch $DIR1/$tfile-2
2361 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2362 do_nodes $(comma_list $(mdts_nodes)) \
2363 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2364 mv $DIR1/$tfile-2 $DIR1/$tfile &
2366 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2368 do_nodes $(comma_list $(mdts_nodes)) \
2369 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2370 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2371 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2375 run_test 44b "pdirops: rename tgt vs create =============="
2379 touch $DIR1/$tfile-2
2380 touch $DIR1/$tfile-3
2381 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2382 do_nodes $(comma_list $(mdts_nodes)) \
2383 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2384 mv $DIR1/$tfile-2 $DIR1/$tfile &
2386 link $DIR2/$tfile-3 $DIR2/$tfile &
2388 do_nodes $(comma_list $(mdts_nodes)) \
2389 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2390 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2391 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2395 run_test 44c "pdirops: rename tgt vs link =============="
2399 touch $DIR1/$tfile-2
2400 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2401 do_nodes $(comma_list $(mdts_nodes)) \
2402 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2403 mv $DIR1/$tfile-2 $DIR1/$tfile &
2407 do_nodes $(comma_list $(mdts_nodes)) \
2408 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2409 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2410 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2414 run_test 44d "pdirops: rename tgt vs unlink =============="
2419 touch $DIR1/$tfile-2
2420 touch $DIR1/$tfile-3
2421 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2422 do_nodes $(comma_list $(mdts_nodes)) \
2423 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2424 mv $DIR1/$tfile-2 $DIR1/$tfile &
2426 mv $DIR2/$tfile-3 $DIR2/$tfile &
2428 do_nodes $(comma_list $(mdts_nodes)) \
2429 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2430 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2431 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2435 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2439 touch $DIR1/$tfile-2
2440 touch $DIR1/$tfile-3
2441 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2442 do_nodes $(comma_list $(mdts_nodes)) \
2443 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2444 mv $DIR1/$tfile-2 $DIR1/$tfile &
2446 mv $DIR2/$tfile $DIR2/$tfile-3 &
2448 do_nodes $(comma_list $(mdts_nodes)) \
2449 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2450 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2451 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2455 run_test 44f "pdirops: rename tgt and rename (src) =============="
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 stat $DIR2/$tfile > /dev/null &
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; error "getattr isn't blocked"; }
2470 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2474 run_test 44g "pdirops: rename tgt vs getattr =============="
2478 touch $DIR1/$tfile-2
2479 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2480 do_nodes $(comma_list $(mdts_nodes)) \
2481 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2482 mv $DIR1/$tfile-2 $DIR1/$tfile &
2484 ls -lia $DIR2/ > /dev/null &
2486 do_nodes $(comma_list $(mdts_nodes)) \
2487 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2488 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2493 run_test 44h "pdirops: rename tgt vs readdir =============="
2495 # test 44: rename tgt and blocking operations
2497 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2499 touch $DIR1/$tfile-2
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 $LFS mkdir -i 1 $DIR2/$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;
2510 error "remote mkdir isn't blocked"; }
2511 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2515 run_test 44i "pdirops: rename tgt vs remote mkdir"
2517 # test 45: rename,mkdir doesn't fail with -EEXIST
2519 for i in {1..1000}; do
2520 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2521 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2522 error "mrename to $tdir.$i failed"
2527 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2532 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2533 do_nodes $(comma_list $(mdts_nodes)) \
2534 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2535 mv $DIR1/$tfile $DIR1/$tfile-2 &
2537 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2539 do_nodes $(comma_list $(mdts_nodes)) \
2540 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2541 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2542 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2546 run_test 45b "pdirops: rename src vs create =============="
2551 touch $DIR1/$tfile-3
2552 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2553 do_nodes $(comma_list $(mdts_nodes)) \
2554 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2555 mv $DIR1/$tfile $DIR1/$tfile-2 &
2557 link $DIR2/$tfile-3 $DIR2/$tfile &
2559 do_nodes $(comma_list $(mdts_nodes)) \
2560 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2561 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2562 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2566 run_test 45c "pdirops: rename src vs link =============="
2571 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2572 do_nodes $(comma_list $(mdts_nodes)) \
2573 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2574 mv $DIR1/$tfile $DIR1/$tfile-2 &
2578 do_nodes $(comma_list $(mdts_nodes)) \
2579 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2580 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2581 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2585 run_test 45d "pdirops: rename src vs unlink =============="
2590 touch $DIR1/$tfile-3
2591 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2592 do_nodes $(comma_list $(mdts_nodes)) \
2593 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2594 mv $DIR1/$tfile $DIR1/$tfile-2 &
2596 mv $DIR2/$tfile-3 $DIR2/$tfile &
2598 do_nodes $(comma_list $(mdts_nodes)) \
2599 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2600 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2601 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2605 run_test 45e "pdirops: rename src and rename (tgt) =============="
2610 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2611 do_nodes $(comma_list $(mdts_nodes)) \
2612 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2613 mv $DIR1/$tfile $DIR1/$tfile-2 &
2615 mv $DIR2/$tfile $DIR2/$tfile-3 &
2617 do_nodes $(comma_list $(mdts_nodes)) \
2618 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2619 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2620 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2624 run_test 45f "pdirops: rename src and rename (src) =============="
2629 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2630 do_nodes $(comma_list $(mdts_nodes)) \
2631 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2632 mv $DIR1/$tfile $DIR1/$tfile-2 &
2634 stat $DIR2/$tfile > /dev/null &
2636 do_nodes $(comma_list $(mdts_nodes)) \
2637 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2638 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2639 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2643 run_test 45g "pdirops: rename src vs getattr =============="
2648 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2649 do_nodes $(comma_list $(mdts_nodes)) \
2650 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2651 mv $DIR1/$tfile $DIR1/$tfile-2 &
2653 ls -lia $DIR2/ > /dev/null &
2654 do_nodes $(comma_list $(mdts_nodes)) \
2655 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2656 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2661 run_test 45h "pdirops: unlink vs readdir =============="
2664 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2667 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2668 do_nodes $(comma_list $(mdts_nodes)) \
2669 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2670 mv $DIR1/$tfile $DIR1/$tfile-2 &
2672 $LFS mkdir -i 1 $DIR2/$tfile &
2674 do_nodes $(comma_list $(mdts_nodes)) \
2675 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2676 check_pdo_conflict $PID1 && { wait $PID1;
2677 error "create remote dir isn't blocked"; }
2678 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2682 run_test 45i "pdirops: rename src vs remote mkdir"
2689 # We test in a sparate directory to be able to unblock server thread in
2690 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2691 test_mkdir $DIR2/$tdir
2692 echo file1 > $DIR2/$tdir/$tfile
2693 echo file2 > $DIR2/$tdir/$tfile-2
2696 do_nodes $(comma_list $(mdts_nodes)) \
2697 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2699 cat $DIR1/$tdir/$tfile >/dev/null &
2702 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2706 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2709 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2712 do_nodes $(comma_list $(mdts_nodes)) \
2713 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2720 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2721 skip "Need MDS version newer than 2.13.56"
2724 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2725 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2726 for fail_loc in "0x80000169" "0x8000016a"; do
2727 echo "Begin 100 tests with fail_loc=$fail_loc"
2729 for i in {1..100}; do
2731 msg=$(sub_test_45j "$fail_loc") ||
2732 { echo; error "iter=$i : $msg"; }
2737 run_test 45j "read vs rename =============="
2739 # test 46: link and blocking operations
2742 touch $DIR1/$tfile-2
2743 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2744 do_nodes $(comma_list $(mdts_nodes)) \
2745 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2746 link $DIR1/$tfile-2 $DIR1/$tfile &
2748 mkdir $DIR2/$tfile &
2750 do_nodes $(comma_list $(mdts_nodes)) \
2751 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2752 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2753 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2757 run_test 46a "pdirops: link vs mkdir =============="
2761 touch $DIR1/$tfile-2
2762 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2763 do_nodes $(comma_list $(mdts_nodes)) \
2764 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2765 link $DIR1/$tfile-2 $DIR1/$tfile &
2767 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2769 do_nodes $(comma_list $(mdts_nodes)) \
2770 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2771 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2772 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2776 run_test 46b "pdirops: link vs create =============="
2780 touch $DIR1/$tfile-2
2781 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2782 do_nodes $(comma_list $(mdts_nodes)) \
2783 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2784 link $DIR1/$tfile-2 $DIR1/$tfile &
2786 link $DIR2/$tfile $DIR2/$tfile &
2788 do_nodes $(comma_list $(mdts_nodes)) \
2789 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2790 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2791 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2795 run_test 46c "pdirops: link vs link =============="
2799 touch $DIR1/$tfile-2
2800 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2801 do_nodes $(comma_list $(mdts_nodes)) \
2802 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2803 link $DIR1/$tfile-2 $DIR1/$tfile &
2807 do_nodes $(comma_list $(mdts_nodes)) \
2808 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2809 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2810 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2814 run_test 46d "pdirops: link vs unlink =============="
2818 touch $DIR1/$tfile-2
2819 touch $DIR1/$tfile-3
2820 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2821 do_nodes $(comma_list $(mdts_nodes)) \
2822 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2823 link $DIR1/$tfile-2 $DIR1/$tfile &
2825 mv $DIR2/$tfile-3 $DIR2/$tfile &
2827 do_nodes $(comma_list $(mdts_nodes)) \
2828 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2829 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2830 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2834 run_test 46e "pdirops: link and rename (tgt) =============="
2838 touch $DIR1/$tfile-2
2839 touch $DIR1/$tfile-3
2840 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2841 do_nodes $(comma_list $(mdts_nodes)) \
2842 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2843 link $DIR1/$tfile-2 $DIR1/$tfile &
2845 mv $DIR2/$tfile $DIR2/$tfile-3 &
2847 do_nodes $(comma_list $(mdts_nodes)) \
2848 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2849 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2850 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2854 run_test 46f "pdirops: link and rename (src) =============="
2858 touch $DIR1/$tfile-2
2859 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2860 do_nodes $(comma_list $(mdts_nodes)) \
2861 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2862 link $DIR1/$tfile-2 $DIR1/$tfile &
2864 stat $DIR2/$tfile > /dev/null &
2866 do_nodes $(comma_list $(mdts_nodes)) \
2867 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2868 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2869 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2873 run_test 46g "pdirops: link vs getattr =============="
2877 touch $DIR1/$tfile-2
2878 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2879 do_nodes $(comma_list $(mdts_nodes)) \
2880 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2881 link $DIR1/$tfile-2 $DIR1/$tfile &
2883 ls -lia $DIR2/ > /dev/null &
2885 do_nodes $(comma_list $(mdts_nodes)) \
2886 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2887 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2892 run_test 46h "pdirops: link vs readdir =============="
2895 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2897 touch $DIR1/$tfile-2
2898 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2899 do_nodes $(comma_list $(mdts_nodes)) \
2900 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2901 link $DIR1/$tfile-2 $DIR1/$tfile &
2903 $LFS mkdir -i 1 $DIR2/$tfile &
2905 do_nodes $(comma_list $(mdts_nodes)) \
2906 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2907 check_pdo_conflict $PID1 && { wait $PID1;
2908 error "remote mkdir isn't blocked"; }
2909 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2913 run_test 46i "pdirops: link vs remote mkdir"
2915 # test 47: remote mkdir and blocking operations
2917 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2918 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2920 do_nodes $(comma_list $(mdts_nodes)) \
2921 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2922 $LFS mkdir -i 1 $DIR1/$tfile &
2924 mkdir $DIR2/$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 "mkdir isn't blocked"; }
2929 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2933 run_test 47a "pdirops: remote mkdir vs mkdir"
2936 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2937 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2939 do_nodes $(comma_list $(mdts_nodes)) \
2940 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2941 $LFS mkdir -i 1 $DIR1/$tfile &
2943 sleep 1 # please do not remove this sleep, see LU-10754
2944 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
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;
2949 error "create isn't blocked"; }
2950 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2954 run_test 47b "pdirops: remote mkdir vs create"
2957 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2959 touch $DIR1/$tfile-2
2960 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2961 do_nodes $(comma_list $(mdts_nodes)) \
2962 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2963 $LFS mkdir -i 1 $DIR1/$tfile &
2965 link $DIR2/$tfile-2 $DIR2/$tfile &
2967 do_nodes $(comma_list $(mdts_nodes)) \
2968 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2969 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2970 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2974 run_test 47c "pdirops: remote mkdir vs link"
2977 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2979 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2980 do_nodes $(comma_list $(mdts_nodes)) \
2981 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2982 $LFS mkdir -i 1 $DIR1/$tfile &
2984 rmdir $DIR2/$tfile &
2986 do_nodes $(comma_list $(mdts_nodes)) \
2987 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2988 check_pdo_conflict $PID1 && { wait $PID1;
2989 error "unlink isn't blocked"; }
2990 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2994 run_test 47d "pdirops: remote mkdir vs unlink"
2997 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2999 touch $DIR1/$tfile-2
3000 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3001 do_nodes $(comma_list $(mdts_nodes)) \
3002 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3003 $LFS mkdir -i 1 $DIR1/$tfile &
3005 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3007 do_nodes $(comma_list $(mdts_nodes)) \
3008 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3009 check_pdo_conflict $PID1 && { wait $PID1;
3010 error "rename isn't blocked"; }
3011 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3015 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3018 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3020 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3021 do_nodes $(comma_list $(mdts_nodes)) \
3022 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3023 $LFS mkdir -i 1 $DIR1/$tfile &
3025 mv $DIR2/$tfile $DIR2/$tfile-2 &
3027 do_nodes $(comma_list $(mdts_nodes)) \
3028 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3029 check_pdo_conflict $PID1 && { wait $PID1;
3030 error "rename isn't blocked"; }
3031 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3035 run_test 47f "pdirops: remote mkdir and rename (src)"
3038 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3042 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3043 do_nodes $(comma_list $(mdts_nodes)) \
3044 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3045 $LFS mkdir -i 1 $DIR1/$tfile &
3047 stat $DIR2/$tfile > /dev/null &
3049 do_nodes $(comma_list $(mdts_nodes)) \
3050 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3051 check_pdo_conflict $PID1 && { wait $PID1;
3052 error "getattr isn't blocked"; }
3053 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3057 run_test 47g "pdirops: remote mkdir vs getattr"
3061 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3062 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3063 do_facet client "lctl set_param fail_loc=0x410"
3064 $TRUNCATE $DIR2/$tfile $trunc_size
3065 do_facet client "lctl set_param fail_loc=0x0"
3067 size=`stat -c %s $DIR2/$tfile`
3068 [ $size -eq $trunc_size ] || error "wrong size"
3070 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3074 local origfile=/etc/hosts
3076 filesize=$(stat -c %s $origfile)
3078 # create an empty file
3079 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3080 # cache layout lock on both mount point
3081 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3082 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3084 # open and sleep 2 seconds then read
3085 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3089 # create the layout of testing file
3090 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3091 error "dd $DIR1/$tfile failed"
3093 # MULTIOP proc should be able to read enough bytes and exit
3094 for ((i = 0; i < 6; i++)); do
3096 kill -0 $pid || break
3098 kill -0 $pid 2> /dev/null && error "multiop is still there"
3099 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3103 run_test 51a "layout lock: refresh layout should work"
3106 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3107 skip "Need MDS version at least 2.3.59"
3109 local tmpfile=`mktemp`
3111 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3112 error "Create $DIR1/$tfile failed"
3114 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3115 error "dd $DIR1/$tfile failed"
3117 # delay glimpse so that layout has changed when glimpse finish
3118 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3119 $LCTL set_param fail_loc=0x1404 fail_val=4
3120 stat -c %s $DIR2/$tfile |tee $tmpfile &
3124 # extend layout of testing file
3125 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3126 error "dd $DIR1/$tfile failed"
3129 local fsize=$(cat $tmpfile)
3131 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3133 rm -f $DIR1/$tfile $tmpfile
3135 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3138 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3140 # set default layout to have 1 stripe
3142 $LFS setstripe -c 1 $DIR1/$tdir
3144 # create a file with empty layout
3145 $MCREATE $DIR1/$tdir/$tfile ||
3146 error "$MCREATE $DIR1/$tdir/$tfile failed"
3148 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3149 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3151 # change the layout of testing file
3152 echo "Setting layout to have $OSTCOUNT stripes ..."
3153 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3157 # write something to the file, it should be blocked on fetching layout
3158 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3159 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3162 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3163 # count to succeed with only 3/4 of the number of stripes (rounded up),
3164 # so creating striped files does not fail if an OST is offline or full
3165 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3166 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3170 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3173 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3174 cancel_lru_locks mdc
3176 # open should grant LAYOUT lock, mmap and read will install pages
3177 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3181 # rss before revoking
3182 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3183 echo "Before revoking layout lock: $br KB mapped"
3185 # cancel layout lock manually
3186 cancel_lru_locks mdc
3188 # rss after revoking
3189 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3192 wait $PID || error "wait PID $PID failed"
3194 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3196 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3199 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3200 skip "MDS version must be at least 2.13.54.148"
3204 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3208 $LFS getstripe $DIR2/$tfile
3210 wait $pid || error "multiop failed"
3212 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3216 $LFS getstripe $DIR2/$tfile
3218 wait $pid || error "multiop failed"
3220 run_test 51e "lfs getstripe does not break leases, part 2"
3224 echo "==> rename vs getattr vs setxattr should not deadlock"
3225 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3227 do_facet mds1 $LCTL set_param fail_loc=$1
3229 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3237 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3238 wait $PID1 || error "(3) mv failed"
3239 wait $PID2 || error "(4) stat failed"
3246 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3247 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3249 do_facet mds1 $LCTL set_param fail_loc=$1
3251 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3259 $MULTIOP $DIR2/d1/d2 Oc &
3263 stat $DIR/d1 || error "(2) stat failed"
3265 wait $PID1 || error "(3) mv failed"
3266 wait $PID2 || error "(4) stat failed"
3267 wait $PID3 && error "(5) multiop failed"
3273 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3274 save_lustre_params client "llite.*.xattr_cache" > $p
3275 lctl set_param llite.*.xattr_cache 1 ||
3276 { skip "xattr cache is not supported"; return 0; }
3278 #define OBD_FAIL_MDS_RENAME 0x153
3279 #define OBD_FAIL_MDS_RENAME2 0x154
3280 test_54_part1 0x80000153 || error 10
3281 test_54_part1 0x80000154 || error 11
3282 test_54_part2 0x80000153 || error 12
3283 test_54_part2 0x80000154 || error 13
3285 restore_lustre_params < $p
3288 run_test 54 "rename locking"
3291 mkdir_on_mdt0 $DIR/$tdir
3292 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3294 #define OBD_FAIL_MDS_RENAME4 0x156
3295 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3297 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3301 rm -r $DIR2/$tdir/d3
3302 wait $PID1 && error "(2) mv succeeded"
3306 run_test 55a "rename vs unlink target dir"
3310 mkdir_on_mdt0 $DIR/$tdir
3311 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3313 #define OBD_FAIL_MDS_RENAME4 0x156
3314 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3316 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3320 rm -r $DIR2/$tdir/d1
3321 wait $PID1 && error "(2) mv succeeded"
3325 run_test 55b "rename vs unlink source dir"
3329 mkdir_on_mdt0 $DIR/$tdir
3330 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3332 #define OBD_FAIL_MDS_RENAME4 0x156
3333 do_facet mds1 $LCTL set_param fail_loc=0x156
3335 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3339 # while rename is sleeping, open and remove d3
3340 $MULTIOP $DIR2/$tdir/d3 D_c &
3343 rm -rf $DIR2/$tdir/d3
3346 # while rename is sleeping 2nd time, close d3
3348 wait $PID2 || error "(3) multiop failed"
3350 wait $PID1 && error "(2) mv succeeded"
3354 run_test 55c "rename vs unlink orphan target dir"
3358 mkdir_on_mdt0 $DIR/$tdir
3362 #define OBD_FAIL_MDS_RENAME3 0x155
3363 do_facet mds1 $LCTL set_param fail_loc=0x155
3364 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3368 # while rename is sleeping, create $tdir, but as a directory
3369 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3371 # link in reverse locking order
3372 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
3374 wait $PID1 && error "(2) mv succeeded"
3377 run_test 55d "rename file vs link"
3380 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3381 stack_trap "rm -f $MOUNT/$tfile"
3382 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3383 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3384 error "llverdev failed with rc=$?"
3386 run_test 56a "test llverdev with single large stripe"
3389 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3390 stack_trap "rm -f $MOUNT/$tfile"
3391 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3392 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3393 error "llverdev failed with rc=$?"
3395 run_test 56b "test llverdev and partial verify of wide stripe file"
3398 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3399 skip "MDS version must be >= 2.3.0"
3402 test_mkdir $DIR1/$tdir
3403 file1=$DIR1/$tdir/file
3404 file2=$DIR2/$tdir/file
3406 echo orig > $file2 || error "Could not create $file2"
3407 version=$($LFS data_version $file1)
3410 echo append >> $file2 || error "Could not append to $file2"
3411 version2=$($LFS data_version $file1)
3412 [ "$version" != "$version2" ] ||
3413 error "append did not change data version: $version"
3416 echo overwrite > $file2 || error "Could not overwrite $file2"
3417 version3=$($LFS data_version $file1)
3418 [ "$version2" != "$version3" ] ||
3419 error "overwrite did not change data version: $version2"
3421 # Truncate before EOF
3422 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3423 version4=$($LFS data_version $file1)
3424 [ "$version3" != "$version4" ] ||
3425 error "truncate did not change data version: $version3"
3427 # Truncate after EOF
3428 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3429 version5=$($LFS data_version $file1)
3430 [ "$version4" != "$version5" ] ||
3431 error "truncate did not change data version: $version4"
3433 # Chmod do not change version
3434 chmod 400 $file2 || error "Could not chmod 400 $file2"
3435 version6=$($LFS data_version $file1)
3436 [ "$version5" == "$version6" ] ||
3437 error "chmod should not change data version: $version5 != $version6"
3439 # Chown do not change version
3440 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3441 version7=$($LFS data_version $file1)
3442 [ "$version5" == "$version7" ] ||
3443 error "chown should not change data version: $version5 != $version7"
3445 run_test 60 "Verify data_version behaviour"
3448 local test_dir=$tdir/test_dir
3450 mkdir -p $DIR1/$tdir
3451 if [ $MDSCOUNT -ge 2 ]; then
3453 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3454 error "Create remote directory failed"
3456 mkdir -p $DIR1/$test_dir
3458 cd $DIR2/$test_dir || error "cd directory failed"
3459 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3461 cd $DIR2/$tdir || error "exit directory"
3463 run_test 70a "cd directory && rm directory"
3465 test_70b() { # LU-2781
3467 mkdir -p $DIR1/$tdir
3469 touch $DIR1/$tdir/file
3470 for ((i = 0; i < 32; i++)); do
3471 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3473 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3475 touch $DIR1/$tdir/file
3476 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3477 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3478 rm -rf $DIR1/$tdir/test_dir ||
3479 error "cannot remove directory after rm_entry"
3480 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3482 run_test 70b "remove files after calling rm_entry"
3485 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3486 skip "Need MDS version at least 2.1.6"
3488 # Patch not applied to 2.2 and 2.3 branches
3489 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3490 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3491 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3493 checkfiemap --test ||
3494 skip "checkfiemap not runnable: $?"
3495 # write data this way: hole - data - hole - data
3496 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3497 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3499 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3500 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3501 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3503 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3505 checkfiemap $DIR2/$tfile 131072 ||
3506 error "data is not flushed from client"
3507 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3510 # common case of "create file, copy file" on a single node
3511 # should not flush data from ost
3512 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3513 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3515 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3517 checkfiemap $DIR1/$tfile 131072 ||
3519 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3521 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3523 run_test 71a "correct file map just after write operation is finished"
3526 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3527 skip "Need MDS version at least 2.1.6"
3529 # Patch not applied to 2.2 and 2.3 branches
3530 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3531 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3532 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3533 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3535 checkfiemap --test ||
3536 skip "error $?: checkfiemap failed"
3538 mkdir -p $DIR1/$tdir
3540 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3541 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3542 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3544 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3545 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3547 run_test 71b "check fiemap support for stripecount > 1"
3550 local p="$TMP/sanityN-$TESTNAME.parameters"
3553 save_lustre_params client "llite.*.xattr_cache" > $p
3554 lctl set_param llite.*.xattr_cache 1 ||
3555 { skip "xattr cache is not supported"; return 0; }
3558 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3559 error "setfattr1 failed"
3560 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3561 error "getfattr1 failed"
3562 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3563 error "setfattr2 failed"
3564 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3565 error "getfattr2 failed"
3567 # check that trusted.link is consistent
3568 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3569 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3570 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3571 echo "$tlink1 $tlink2"
3572 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3576 restore_lustre_params < $p
3579 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3582 local p="$TMP/sanityN-$TESTNAME.parameters"
3583 save_lustre_params client "llite.*.xattr_cache" > $p
3584 lctl set_param llite.*.xattr_cache 1 ||
3585 { skip "xattr cache is not supported"; return 0; }
3588 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3589 error "setfattr1 failed"
3590 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3591 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3592 clear_stats llite.*.stats
3593 # PR lock should be cached by now on both clients
3594 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3595 # 2 hits for getfattr(0)+getfattr(size)
3596 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3597 error "not cached in $DIR1"
3598 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3599 # 4 hits for more getfattr(0)+getfattr(size)
3600 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3601 error "not cached in $DIR2"
3604 restore_lustre_params < $p
3607 run_test 73 "getxattr should not cause xattr lock cancellation"
3610 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3611 skip "Need MDS version at least 2.4.93"
3613 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3614 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3615 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3617 run_test 74 "flock deadlock: different mounts =============="
3621 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3622 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3623 cancel_lru_locks osc
3625 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3628 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3629 $LCTL set_param fail_loc=0x31d
3630 stat -c %s $DIR1/$tfile &
3635 # For bad lock error handler we should ASSERT and got kernel panic here
3637 $LCTL set_param fail_loc=0
3639 run_test 75 "osc: upcall after unuse lock==================="
3642 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3643 skip "Need MDS version at least 2.5.53"
3645 remote_mds_nodsh && skip "remote MDS with nodsh"
3646 local fcount=$((MDSCOUNT * 256))
3651 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3657 test_mkdir $DIR/$tdir
3659 # drop all open locks and close any cached "open" files on the client
3660 cancel_lru_locks mdc
3662 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3663 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3664 local already=${#fid_list[@]}
3665 for (( i = 0; i < $already; i++ )) ; do
3666 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3669 echo -n "opening files: "
3670 ulimit -n $((fcount + 50))
3671 for ((i = 0; i < $fcount; i++)); do
3672 touch $DIR/$tdir/f_$i
3673 local fd=$(free_fd ${fd_list[i]})
3674 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3679 (( $i % 32 == 0 )) && echo -n "."
3683 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3685 # Possible errors in openfiles FID list.
3686 # 1. Missing FIDs. Check 1
3687 # 2. Extra FIDs. Check 1
3688 # 3. Duplicated FID. Check 2
3689 # 4. Invalid FIDs. Check 2
3690 # 5. Valid FID, points to some other file. Check 3
3693 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3694 error "${#fid_list[@]} != $fcount (+$already old) open files"
3696 echo -n "closing files: "
3697 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3698 local close_cmd="exec ${fd_list[fd]}<&-"
3700 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3702 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3703 echo "skip old open file $filename"
3705 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3709 rm --interactive=no $filename
3711 error "Nonexisting fid ${fid_list[fid]} listed."
3712 (( $fd % 32 == 0 )) && echo -n "."
3717 ls_op=$(ls $DIR2/$tdir | wc -l)
3719 error "Some openfiles are missing in lproc output"
3723 run_test 76 "Verify MDT open_files listing"
3727 local dir=$DIR/$tdir
3730 mkdir $dir || error "mkdir $dir failed"
3731 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3734 do_nodes $CLIENTS $myRUNAS \
3735 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3736 error "dd at 0 on client failed (1)"
3738 do_nodes $CLIENTS $myRUNAS \
3740 for ((i = 0; i < $n; i++)); do
3741 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3742 seek=\\\$i count=1 conv=notrunc &
3743 pids_w[\\\$i]=\\\$!;
3746 for ((i = 0; i < $n; i++)); do
3747 wait \\\${pids_w[\\\$i]};
3749 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3753 do_nodes $CLIENTS sync;
3754 cancel_lru_locks osc
3756 do_nodes $CLIENTS $myRUNAS \
3758 for ((i = 0; i < $n; i++)); do
3759 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3760 seek=\\\$i count=1 &
3761 pids_r[\\\$i]=\\\$!;
3764 for ((i = 0; i < $n; i++)); do
3765 wait \\\${pids_r[\\\$i]};
3767 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3771 cancel_lru_locks osc
3773 wait $pid_w || error "dd (write) failed (2)"
3774 wait $pid_r || error "dd (read) failed (3)"
3775 rm -rvf $dir || error "rm -rf $dir failed"
3778 test_77a() { #LU-3266
3781 oss=$(comma_list $(osts_nodes))
3782 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3784 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3785 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3790 run_test 77a "check FIFO NRS policy"
3792 test_77b() { #LU-3266
3795 oss=$(comma_list $(osts_nodes))
3797 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3798 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3799 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3800 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3802 echo "policy: crr-n, crrn_quantum 1"
3805 do_nodes $oss lctl set_param \
3806 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3807 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3809 echo "policy: crr-n, crrn_quantum 64"
3813 do_nodes $oss lctl set_param \
3814 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3815 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3818 run_test 77b "check CRR-N NRS policy"
3823 oss=$(comma_list $(osts_nodes))
3825 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3826 ost.OSS.*.nrs_"$policy"_quantum=1 \
3827 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3828 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3830 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3831 "physical, ${policy}_supported reads"
3834 do_nodes $oss lctl set_param \
3835 ost.OSS.*.nrs_${policy}_supported="writes" \
3836 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3838 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3839 "physical, ${policy}_supported writes"
3842 do_nodes $oss lctl set_param \
3843 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3844 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3845 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3846 "logical, ${policy}_supported reads_and_writes"
3850 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3855 test_77c() { #LU-3266
3857 orr_trr "orr" || rc=$?
3858 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3859 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3862 run_test 77c "check ORR NRS policy"
3864 test_77d() { #LU-3266
3866 orr_trr "trr" || rc=$?
3867 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3868 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3871 run_test 77d "check TRR nrs policy"
3878 do_facet $facet lctl set_param \
3879 ost.OSS.ost_io.nrs_tbf_rule="$*"
3881 error "failed to run operate '$*' on TBF rules"
3884 cleanup_tbf_verify()
3888 echo "cleanup_tbf $DIR/$tdir"
3891 wait_delete_completed
3896 local dir=$DIR/$tdir
3897 local client1=${CLIENT1:-$(hostname)}
3900 local np=$(check_cpt_number ost1)
3901 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3902 echo "cpu_npartitions on ost1 is $np"
3904 mkdir $dir || error "mkdir $dir failed"
3905 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3908 trap cleanup_tbf_verify EXIT
3909 echo "Limited write rate: $1, read rate: $2"
3910 echo "Verify the write rate is under TBF control"
3911 local start=$SECONDS
3912 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3913 bs=1M count=100 oflag=direct 2>&1
3914 local runtime=$((SECONDS - start + 1))
3915 local rate=$(bc <<< "scale=6; 100 / $runtime")
3916 echo "Write runtime is $runtime s, speed is $rate IOPS"
3918 # verify the write rate does not exceed TBF rate limit
3919 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3920 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3922 cancel_lru_locks osc
3924 echo "Verify the read rate is under TBF control"
3926 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3927 bs=1M count=100 iflag=direct 2>&1
3928 runtime=$((SECONDS - start + 1))
3929 rate=$(bc <<< "scale=6; 100 / $runtime")
3930 echo "Read runtime is $runtime s, speed is $rate IOPS"
3932 # verify the read rate does not exceed TBF rate limit
3933 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3934 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3936 cancel_lru_locks osc
3937 cleanup_tbf_verify || error "rm -rf $dir failed"
3943 oss=$(comma_list $(osts_nodes))
3945 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3947 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3948 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3952 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3957 # Only operate rules on ost1 since OSTs might run on the same OSS
3959 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3960 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3961 local client_nids=$(nids_list $address "\\")
3962 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3963 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3967 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3968 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3969 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3973 tbf_rule_operate ost1 "stop\ localhost"
3974 tbf_rule_operate ost1 "stop\ clients"
3975 tbf_rule_operate ost1 "stop\ others"
3978 # Cleanup the TBF policy
3979 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3980 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3984 run_test 77e "check TBF NID nrs policy"
3989 oss=$(comma_list $(osts_nodes))
3991 do_nodes $oss $LCTL set_param \
3992 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3993 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3994 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3996 # Configure jobid_var
3997 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3999 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4000 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4001 if [ $saved_jobid_var != procname_uid ]; then
4002 set_persistent_param_and_check client \
4003 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4008 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4013 # Only operate rules on ost1 since OSTs might run on the same OSS
4015 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4016 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4017 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4018 nrs_write_read "$RUNAS"
4021 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4022 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4023 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4024 nrs_write_read "$RUNAS"
4027 tbf_rule_operate ost1 "stop\ runas"
4028 tbf_rule_operate ost1 "stop\ iozone_runas"
4029 tbf_rule_operate ost1 "stop\ dd_runas"
4030 nrs_write_read "$RUNAS"
4032 # Cleanup the TBF policy
4033 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4034 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4035 nrs_write_read "$RUNAS"
4037 local current_jobid_var=$($LCTL get_param -n jobid_var)
4038 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4039 if [ $saved_jobid_var != $current_jobid_var ]; then
4040 set_persistent_param_and_check client \
4041 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4045 run_test 77f "check TBF JobID nrs policy"
4050 oss=$(comma_list $(osts_nodes))
4052 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4054 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4055 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4057 do_nodes $oss lctl set_param \
4058 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4059 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4063 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4068 # Add a rule that only valid for Jobid TBF. If direct change between
4069 # TBF types is not supported, this operation will fail.
4070 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4072 # Cleanup the TBF policy
4073 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4074 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4077 run_test 77g "Change TBF type directly"
4080 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4081 skip "Need OST version at least 2.8.55"
4083 local old_policy=$(do_facet ost1 \
4084 lctl get_param ost.OSS.ost_io.nrs_policies)
4087 do_facet ost1 lctl set_param \
4088 ost.OSS.ost_io.nrs_policies="abc"
4089 [ $? -eq 0 ] && error "should return error"
4091 do_facet ost1 lctl set_param \
4092 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4093 [ $? -eq 0 ] && error "should return error"
4095 do_facet ost1 lctl set_param \
4096 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4097 [ $? -eq 0 ] && error "should return error"
4099 do_facet ost1 lctl set_param \
4100 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4101 [ $? -eq 0 ] && error "should return error"
4103 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4104 [ $? -eq 0 ] || error "shouldn't LBUG"
4106 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4110 run_test 77h "Wrong policy name should report error, not LBUG"
4116 local error_message=$3
4118 for rule in $expected; do
4119 rule_number=$((rule_number + 1))
4121 local stop_line=$(($rule_number + 3))
4122 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4124 local output=$(do_facet $facet lctl get_param \
4125 ost.OSS.ost_io.nrs_tbf_rule |
4129 if [ "$output" != "$expected" ]; then
4130 error "$error_message, expected '$expected', got '$output'"
4135 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4136 skip "Need OST version at least 2.8.55"
4138 for i in $(seq 1 $OSTCOUNT)
4140 do_facet ost"$i" lctl set_param \
4141 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4143 error "failed to set TBF policy"
4146 tbf_rule_check ost1 "default" "error before inserting any rule"
4148 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4149 tbf_rule_check ost1 "before default" \
4150 "error when inserting rule 'before'"
4152 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4153 tbf_rule_check ost1 "before after default" \
4154 "error when inserting rule 'after'"
4156 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4157 tbf_rule_check ost1 "before target after default" \
4158 "error when inserting rule 'target'"
4160 echo "Move before itself"
4161 tbf_rule_operate ost1 "change\ target\ rank=target"
4162 tbf_rule_check ost1 "before target after default" \
4163 "error when moving before itself"
4165 echo "Move to higher rank"
4166 tbf_rule_operate ost1 "change\ target\ rank=before"
4167 tbf_rule_check ost1 "target before after default" \
4168 "error when moving to higher rank"
4170 echo "Move to lower rank"
4171 tbf_rule_operate ost1 "change\ target\ rank=after"
4172 tbf_rule_check ost1 "before target after default" \
4173 "error when moving to lower rank"
4175 echo "Move before default"
4176 tbf_rule_operate ost1 "change\ target\ rank=default"
4177 tbf_rule_check ost1 "before after target default" \
4178 error "error when moving before default"
4180 # Cleanup the TBF policy
4181 do_nodes $(comma_list $(osts_nodes)) \
4182 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4185 run_test 77i "Change rank of TBF rule"
4191 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4192 skip "Need OST version at least 2.9.53"
4193 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4198 do_nodes $(comma_list $(osts_nodes)) \
4199 lctl set_param jobid_var=procname_uid \
4200 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4201 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4202 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4203 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4208 do_nodes $(comma_list $(osts_nodes)) \
4209 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4210 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4211 ost.OSS.ost_io.nrs_policies="fifo"
4213 # sleep 3 seconds to wait the tbf policy stop completely,
4214 # or the next test case is possible get -EAGAIN when
4215 # setting the tbf policy
4218 run_test 77j "check TBF-OPCode NRS policy"
4221 local idstr="${1}id"
4222 local policy="${idstr}={$2}"
4223 local rate="rate=$3"
4225 do_nodes $(comma_list $(osts_nodes)) \
4226 lctl set_param jobid_var=procname_uid \
4227 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4228 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4229 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4231 nrs_write_read "runas $4"
4232 tbf_verify $3 $3 "runas $4"
4234 do_nodes $(comma_list $(osts_nodes)) \
4235 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4236 ost.OSS.ost_io.nrs_policies="fifo"
4238 # sleep 3 seconds to wait the tbf policy stop completely,
4239 # or the next test case is possible get -eagain when
4240 # setting the tbf policy
4245 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4246 skip "Need OST version at least 2.11.50"
4249 test_id "u" "500" "5" "-u 500"
4250 test_id "g" "500" "5" "-u 500 -g 500"
4252 run_test 77ja "check TBF-UID/GID NRS policy"
4260 for rule in $rule_lists; do
4261 do_nodes $(comma_list $(osts_nodes)) \
4262 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4265 do_nodes $(comma_list $(osts_nodes)) \
4266 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4272 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4273 skip "Need OST version at least 2.9.53"
4275 do_nodes $(comma_list $(osts_nodes)) \
4276 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4277 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4278 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4280 nrs_write_read "$RUNAS"
4281 tbf_verify 20 10 "$RUNAS"
4283 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4284 local client_nids=$(nids_list $address "\\")
4285 do_nodes $(comma_list $(osts_nodes)) \
4286 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4287 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4288 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4289 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4294 do_nodes $(comma_list $(osts_nodes)) \
4295 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4296 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4297 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4299 nrs_write_read "$RUNAS"
4300 tbf_verify 20 20 "$RUNAS"
4302 do_nodes $(comma_list $(osts_nodes)) \
4303 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4304 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4305 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4307 nrs_write_read "$RUNAS"
4308 # with parameter "RUNAS", it will match the latest rule
4309 # "ext_b" first, so the limited write rate is 10.
4310 tbf_verify 10 10 "$RUNAS"
4313 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4315 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4316 skip "Need OST version at least 2.10.58"
4318 do_nodes $(comma_list $(osts_nodes)) \
4319 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4320 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4321 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4322 nrs_write_read "runas -u 500 -g 1000"
4323 tbf_verify 5 5 "runas -u 500 -g 1000"
4325 do_nodes $(comma_list $(osts_nodes)) \
4326 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4327 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4328 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4330 nrs_write_read "runas -u 500"
4331 tbf_verify 20 10 "runas -u 500"
4333 do_nodes $(comma_list $(osts_nodes)) \
4334 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4335 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4336 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4337 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4338 nrs_write_read "runas -u 500"
4339 tbf_verify 10 10 "runas -u 500"
4340 tbf_verify 20 10 "runas -u 500"
4341 cleanup_77k "ext_a ext_b" "fifo"
4343 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4346 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4347 skip "Need OST version at least 2.10.56"
4349 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4350 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4352 local output=$(do_facet ost1 lctl get_param \
4353 ost.OSS.ost_io.nrs_policies | \
4354 awk '/name: tbf/ {print;exit}' | \
4355 awk -F ': ' '{print $2}')
4357 if [ "$output" != "tbf" ]; then
4358 error "The generic TBF output is '$output', not 'tbf'"
4361 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4363 run_test 77l "check the output of NRS policies for generic TBF"
4366 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4367 skip "Need OST version at least 2.9.54"
4370 local dir=$DIR/$tdir
4372 mkdir $dir || error "mkdir $dir failed"
4373 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4376 local nodes=$(comma_list $(osts_nodes))
4377 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4378 ost.OSS.ost_io.nrs_delay_min=4 \
4379 ost.OSS.ost_io.nrs_delay_max=4 \
4380 ost.OSS.ost_io.nrs_delay_pct=100
4381 [ $? -ne 0 ] && error "Failed to set delay policy"
4383 local start=$SECONDS
4384 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4385 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4386 oflag=direct conv=fdatasync ||
4387 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4388 error "dd on client failed (1)"; }
4389 local elapsed=$((SECONDS - start))
4391 # NRS delay doesn't do sub-second timing, so a request enqueued at
4392 # 0.9 seconds can be dequeued at 4.0
4393 [ $elapsed -lt 3 ] &&
4394 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4395 error "Single 1M write should take at least 3 seconds"; }
4398 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4399 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4400 oflag=direct conv=fdatasync ||
4401 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4402 error "dd on client failed (2)"; }
4403 elapsed=$((SECONDS - start))
4405 [ $elapsed -lt 30 ] &&
4406 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4407 error "Ten 1M writes should take at least 30 seconds"; }
4409 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4410 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4414 run_test 77m "check NRS Delay slows write RPC processing"
4416 test_77n() { #LU-10802
4417 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4418 skip "Need OST version at least 2.10.58"
4421 # Configure jobid_var
4422 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4423 if [ $saved_jobid_var != procname_uid ]; then
4424 set_persistent_param_and_check client \
4425 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4428 do_nodes $(comma_list $(osts_nodes)) \
4429 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4430 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4431 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4434 tbf_verify 20 20 "$RUNAS"
4436 do_nodes $(comma_list $(osts_nodes)) \
4437 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4438 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4443 do_nodes $(comma_list $(osts_nodes)) \
4444 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4445 ost.OSS.ost_io.nrs_policies="fifo"
4449 local current_jobid_var=$($LCTL get_param -n jobid_var)
4450 if [ $saved_jobid_var != $current_jobid_var ]; then
4451 set_persistent_param_and_check client \
4452 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4455 run_test 77n "check wildcard support for TBF JobID NRS policy"
4458 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4459 skip "need OST > 2.14.54"
4461 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4462 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4463 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4464 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4465 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4466 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4468 run_test 77o "Changing rank should not panic"
4473 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4474 skip "need MDS >= 2.14.54"
4476 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4477 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4479 for i in {1..50}; do
4482 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={500}&gid={500} rate=100'" &
4484 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4486 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4487 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4489 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4491 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4493 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4494 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4497 run_test 77q "Parallel TBF rule definitions should not panic"
4501 local -a spec_chars=(
4502 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4503 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4505 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4506 skip "need MDS >= 2.14.54"
4508 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4509 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4511 # TBF rule name size is 16 bytes
4512 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4513 error "The length of tbf rule name is not checked" || true
4514 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4515 error "The server should not accept empty tbf rule name" || true
4516 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4517 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4519 # Test with special chars
4520 for c in "${spec_chars[@]}"; do
4521 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4522 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4526 run_test 77p "Check validity of rule names for TBF policies"
4528 test_78() { #LU-6673
4531 oss=$(comma_list $(osts_nodes))
4532 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4533 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4535 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4536 # Valid return codes are:
4537 # 0: Tuning succeeded
4538 # ENODEV: Policy is still stopped
4539 # EAGAIN: Policy is being initialized
4540 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4541 error "Expected set_param to return 0|ENODEV|EAGAIN"
4543 # Cleanup the ORR policy
4544 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4545 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4548 run_test 78 "Enable policy and specify tunings right away"
4551 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4552 test_mkdir $DIR/$tdir
4554 # Prevent interference from layout intent RPCs due to
4555 # asynchronous writeback. These will be tested in 130c below.
4556 do_nodes ${CLIENTS:-$HOSTNAME} sync
4558 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4559 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4561 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4562 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4563 local facet=mds$((mdtidx + 1))
4565 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4566 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4570 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4571 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4576 run_test 79 "xattr: intent error"
4579 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4586 mkdir_on_mdt0 $DIR1/$tdir
4587 mkdir -p $DIR1/$tdir/dir
4588 createmany -o $DIR1/$tdir/dir/f 10 ||
4589 error "create files under remote dir failed $i"
4591 cp /etc/passwd $DIR1/$tdir/$tfile
4593 #migrate open file should fails
4594 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4596 # give multiop a chance to open
4599 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4600 error "migrate open files should failed with open files"
4604 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4605 error "migrate remote dir error"
4607 echo "Finish migration, then checking.."
4608 for file in $(find $DIR1/$tdir); do
4609 mdt_index=$($LFS getstripe -m $file)
4610 [ $mdt_index == $MDTIDX ] ||
4611 error "$file is not on MDT${MDTIDX}"
4614 diff /etc/passwd $DIR1/$tdir/$tfile ||
4615 error "file different after migration"
4617 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4619 run_test 80a "migrate directory when some children is being opened"
4623 kill -9 $migrate_pid
4627 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4628 local migrate_dir1=$DIR1/$tdir/migrate_dir
4629 local migrate_dir2=$DIR2/$tdir/migrate_dir
4630 local migrate_run=$LUSTRE/tests/migrate.sh
4637 trap cleanup_80b EXIT
4638 #prepare migrate directory
4639 mkdir -p $migrate_dir1
4640 for F in {1,2,3,4,5}; do
4641 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4642 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4645 #migrate the directories among MDTs
4648 mdt_idx=$((RANDOM % MDSCOUNT))
4649 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4651 (( $rc != 0 && $rc != 16 )) || break
4656 echo "start migration thread $migrate_pid"
4657 #Access the files at the same time
4659 echo "accessing the migrating directory for 5 minutes..."
4661 ls $migrate_dir2 > /dev/null || {
4662 echo "read dir fails"
4665 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4666 echo "access file1 fails"
4670 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4671 echo "access file2/3 fails"
4675 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4676 echo "access file4 fails"
4680 stat $migrate_dir2/file5 > /dev/null || {
4681 echo "stat file5 fails"
4685 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4686 (( $rc != 0 && $rc != 1 )) || {
4687 echo "touch file failed with $rc1"
4691 if [ -e $migrate_dir2/source_file ]; then
4692 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4693 &>/dev/null || rc1=$?
4694 if [ -e $migrate_dir2/link_file ]; then
4695 rm -rf $migrate_dir2/link_file
4698 mrename $migrate_dir2/source_file \
4699 $migrate_dir2/target_file &>/dev/null || rc1=$?
4700 (( $rc != 0 && $rc != 1 )) || {
4701 echo "rename failed with $rc1"
4705 if [ -e $migrate_dir2/target_file ]; then
4706 rm -rf $migrate_dir2/target_file &>/dev/null ||
4709 rm -rf $migrate_dir2/source_file &>/dev/null ||
4712 (( $rc != 0 && $rc != 1 )) || {
4713 echo "unlink failed with $rc1"
4718 local duration=$((SECONDS - start_time))
4719 if (( duration % 10 == 0 )); then
4720 if (( $show_time == 1 )); then
4721 echo "...$duration seconds"
4728 kill -0 $migrate_pid || {
4729 echo "migration stopped 1"
4733 (( $duration < 300 )) || break
4736 #check migration are still there
4737 kill -0 $migrate_pid || error "migration stopped 2"
4740 run_test 80b "Accessing directory during migration"
4743 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4747 mkdir -p $DIR1/$tdir
4749 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4750 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4753 touch d0/0 || error "create 0 failed"
4754 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4755 stat d0/0 && error "stat mv filed succeed"
4756 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4757 stat d0/0 || error "stat failed"
4759 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4761 if [ $t -ne 3 ]; then
4762 ls -ai $DIR1/$tdir/d0
4763 error "expect 3 get $t"
4768 run_test 81a "rename and stat under striped directory"
4771 [ $MDSCOUNT -lt 2 ] &&
4772 skip "We need at least 2 MDTs for this test"
4779 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4780 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4789 for i in $(seq $total); do
4790 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4794 kill -9 $setattr_pid
4796 run_test 81b "rename under striped directory doesn't deadlock"
4799 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4800 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4801 skip "Need MDS version at least 2.13.52"
4803 # source is local, source parent is remote
4804 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4805 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4806 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4807 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4808 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4809 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4810 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4811 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4813 # source is remote, source parent is local
4814 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4815 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4816 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4817 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4818 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4819 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4820 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4821 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4823 # source and source parent are remote
4824 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4825 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4826 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4827 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4828 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4829 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4830 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4831 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4833 # source and source parent are remote, and source is remote object
4834 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4835 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4836 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4837 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4838 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4839 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4840 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4842 run_test 81c "rename revoke LOOKUP lock for remote object"
4845 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4846 skip "Need MDS version at least 2.6.92"
4848 # Client 1 creates a file.
4849 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4851 # Client 2 opens the file.
4852 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4854 # Client 1 makes the file an orphan.
4855 rm $DIR1/$tfile || error "rm"
4856 # Client 2 sets EA "user.multiop".
4858 wait $pid2 || error "multiop 2"
4859 # Client 1 gets EA "user.multiop". This used to fail because the EA
4860 # cache refill would get "trusted.link" from mdd_xattr_list() but
4861 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4864 wait $pid1 || error "multiop 1"
4866 run_test 82 "fsetxattr and fgetxattr on orphan files"
4869 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4876 $LFS mkdir -i1 -c2 $tdir
4881 echo "start pid $pid1 to create/unlink striped directory"
4883 # Access the directory at the same time
4887 stat $tdir > /dev/null 2>&1
4891 echo "start pid $pid2 to stat striped directory"
4899 run_test 83 "access striped directory while it is being created/unlinked"
4902 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4903 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4907 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4908 error "create $tfile failed"
4909 mtime=$(stat -c%Y $DIR/$tfile)
4910 mtime=$((mtime + 200))
4912 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4913 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4915 touch -c -m $mtime $DIR/$tfile &
4917 # sleep a while to let 'touch' run first
4919 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4922 wait $setattr_pid || true
4924 run_test 84 "0-nlink race in lu_object_find()"
4927 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4932 [ "$SLOW" = "yes" ] && duration=600
4933 # Open/Create under striped directory
4937 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4938 touch $tdir/f{0..3} > /dev/null 2>&1
4942 echo "start pid $pid1 to open/create under striped directory"
4944 # unlink the striped directory at the same time
4948 rm -rf $tdir > /dev/null 2>&1
4952 echo "start pid $pid2 to unlink striped directory"
4961 run_test 90 "open/create and unlink striped directory"
4964 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4969 [ "$SLOW" = "yes" ] && duration=600
4970 # chmod striped directory
4974 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4975 chmod go+w $tdir > /dev/null 2>&1
4979 echo "start pid $pid1 to chmod striped directory"
4981 # unlink the striped directory at the same time
4985 rm -rf $tdir > /dev/null 2>&1
4989 echo "start pid $pid2 to unlink striped directory"
4998 run_test 91 "chmod and unlink striped directory"
5001 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5004 local cmd="exec $fd<$DIR1/$tdir"
5005 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5008 trap "eval $cmd" EXIT
5009 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5010 rmdir ../$tdir || error "rmdir ../$tdir fails"
5012 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5013 $LCTL set_param fail_loc=0x1408
5014 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5015 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5016 error "create remote dir succeeds"
5017 $LCTL set_param fail_loc=0
5021 run_test 92 "create remote directory under orphan directory"
5028 mkdir -p $DIR1/$tfile-1/
5029 mkdir -p $DIR2/$tfile-2/
5030 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5031 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5032 do_facet $SINGLEMDS "$LCTL set_param -n \
5033 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5034 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5035 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5037 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5040 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5044 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5045 do_facet $SINGLEMDS "$LCTL set_param -n \
5046 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5048 $LFS getstripe $DIR1/$tfile-1/file1
5049 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5050 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5051 $LFS getstripe $DIR2/$tfile-2/file2
5052 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5053 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5054 echo "rc1=$rc1 and rc2=$rc2 "
5055 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5056 error "object allocate on same ost detected"
5058 run_test 93 "alloc_rr should not allocate on same ost"
5061 $LCTL set_param osc.*.idle_timeout=0
5062 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5064 local before=$(date +%s)
5068 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5069 $LCTL set_param fail_val=5 fail_loc=0x80000312
5070 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5074 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5075 $LCTL set_param fail_val=6 fail_loc=0x80000329
5076 $LCTL mark kill $pid
5079 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5082 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5084 evict=$(do_facet client $LCTL get_param \
5085 osc.$FSNAME-OST*-osc-*/state |
5086 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5088 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5089 (do_facet client $LCTL get_param \
5090 osc.$FSNAME-OST*-osc-*/state;
5091 error "eviction happened: $evict before:$before")
5092 $LCTL set_param osc.*.idle_timeout=debug
5094 run_test 94 "signal vs CP callback race"
5098 skip "Reserved for glimpse-ahead" && return
5099 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5100 skip "Need MDS version at least 2.10.55"
5104 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5106 lctl set_param -n mdc.*.stats=clear
5107 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5109 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5110 # first stat from server should return size data and save glimpse
5111 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5112 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5113 # second stat to check size is NOT cached on client without IO lock
5114 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5116 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5117 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5120 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5123 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5124 skip "Need MDS version at least 2.10.55"
5128 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5130 lctl set_param -n mdc.*.stats=clear
5131 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5132 cancel_lru_locks mdc
5133 # first stat data from server should have size
5134 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5135 # second stat to check size is cached on client
5136 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5138 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5139 # both stats should cause no glimpse requests
5140 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5143 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5146 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5147 skip "Need MDS version at least 2.10.55"
5151 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5153 lctl set_param -n mdc.*.stats=clear
5154 lctl set_param -n osc.*.stats=clear
5155 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5157 # check that size is merged from MDT and OST correctly
5158 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5159 error "Wrong size from stat #1"
5161 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5162 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5166 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5169 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5170 skip "Need MDS version at least 2.10.55"
5174 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5177 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5178 lctl set_param -n mdc.*.stats=clear
5179 $TRUNCATE $DIR2/$tdir/dom 4096
5181 # check that reported size is valid after file grows to OST and
5182 # is truncated back to MDT stripe size
5183 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5184 error "Wrong size from stat #1"
5186 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5187 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5191 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5194 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5195 skip "Need MDS version at least 2.11.50"
5197 local dom=$DIR/$tdir/dom
5198 local dom2=$DIR2/$tdir/dom
5201 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5203 cancel_lru_locks mdc
5204 dd if=/dev/urandom of=$dom bs=12000 count=1
5205 $TRUNCATE $dom2 6000
5206 cancel_lru_locks mdc
5207 lctl set_param -n mdc.*.stats=clear
5208 # expect read-on-open to return all data before write
5209 cat /etc/hosts >> $dom
5210 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5211 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5213 run_test 100e "DoM: read on open and file size"
5216 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5217 skip "Need MDS version at least 2.10.55"
5219 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5221 $CHECKSTAT -t file $DIR1/$tfile
5223 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5224 sysctl -wq vm.dirty_writeback_centisecs=0
5226 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5229 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5230 error_noexit "Write fails"
5231 # must discard pages
5232 lctl set_param -n mdc.*.stats=clear
5233 rm $DIR2/$tfile || error "Unlink fails"
5235 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5236 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5238 run_test 101a "Discard DoM data on unlink"
5241 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5242 skip "Need MDS version at least 2.10.55"
5244 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5245 touch $DIR1/${tfile}_2
5247 $CHECKSTAT -t file $DIR1/$tfile
5249 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5250 sysctl -wq vm.dirty_writeback_centisecs=0
5252 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5255 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5256 # must discard pages
5257 lctl set_param -n mdc.*.stats=clear
5258 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5260 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5261 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5263 run_test 101b "Discard DoM data on rename"
5266 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5267 skip "Need MDS version at least 2.10.55"
5269 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5271 $CHECKSTAT -t file $DIR1/$tfile
5273 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5274 sysctl -wq vm.dirty_writeback_centisecs=0
5276 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5279 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5280 $MULTIOP $DIR1/$tfile O_c &
5283 lctl set_param -n mdc.*.stats=clear
5284 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5285 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5287 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5288 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5290 run_test 101c "Discard DoM data on close-unlink"
5292 # test to verify file handle related system calls
5293 # (name_to_handle_at/open_by_handle_at)
5294 # The new system calls are supported in glibc >= 2.14.
5296 # test to verify we can open by handle an unlinked file from > 1 client
5297 # This test opens the file normally on $DIR1, which is on one mount, and then
5298 # opens it by handle on $DIR2, which is on a different mount.
5300 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5301 skip "Needs MDS version 2.11.57 or later"
5303 echo "Test file_handle syscalls" > $DIR/$tfile ||
5304 error "write failed"
5305 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5306 error "check_fhandle_syscalls $tfile failed"
5308 # test this is working on DNE directories also
5309 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5310 $LFS mkdir -i 1 $DIR/$tdir.remote
5311 cancel_lru_locks mdc
5312 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5313 error "check_fhandle_syscalls $tdir.remote failed"
5314 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5315 cancel_lru_locks mdc
5316 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5317 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5319 $LFS mkdir -c -1 $DIR/$tdir.stripe
5320 cancel_lru_locks mdc
5321 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5322 error "check_fhandle_syscalls $tdir.stripe failed"
5323 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5324 cancel_lru_locks mdc
5325 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5326 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5329 run_test 102 "Test open by handle of unlinked file"
5331 # Compare file size between first & second mount, ensuring the client correctly
5332 # glimpses even with unused speculative locks - LU-11670
5334 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5335 skip "Lockahead needs OST version at least 2.10.50"
5339 test_mkdir -p $DIR/$tdir
5341 # Force file on to OST0
5342 $LFS setstripe -i 0 $DIR/$tdir
5344 # Do not check multiple locks on glimpse
5345 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5346 $LCTL set_param fail_loc=0x415
5348 # Delay write commit by 2 seconds to guarantee glimpse wins race
5349 # The same fail_loc is used on client & server so it can work in the
5350 # single node sanity setup
5351 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5353 echo "Incorrect size expected (no glimpse fix):"
5354 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5356 if [ $rc -eq 0 ]; then
5357 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5360 # guarantee write commit timeout has expired
5363 # Clear fail_loc on client
5364 $LCTL set_param fail_loc=0
5366 # Delay write commit by 2 seconds to guarantee glimpse wins race
5367 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5368 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5370 # Write commit is still delayed by 2 seconds
5371 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5373 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5375 # guarantee write commit timeout has expired
5378 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5380 run_test 103 "Test size correctness with lockahead"
5386 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5397 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5398 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5399 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5400 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5408 local xtimes=($(get_stat_xtimes))
5409 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5411 echo "STAT a|m|ctime ${xtimes[*]}"
5412 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5413 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5414 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5415 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5416 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5417 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5418 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5422 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5423 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5424 skip "Need MDS version at least 2.12.4"
5427 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5428 local atime_diff=$(do_facet $SINGLEMDS \
5429 lctl get_param -n mdd.*MDT0000*.atime_diff)
5431 do_facet $SINGLEMDS \
5432 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5434 stack_trap "do_facet $SINGLEMDS \
5435 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5437 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5438 check_mdt_xtimes $mdtdev
5441 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5442 check_mdt_xtimes $mdtdev
5444 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5447 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5449 kill -USR1 $pid && wait $pid || error "multiop failure"
5450 check_mdt_xtimes $mdtdev
5455 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5456 # on the client side
5457 xtimes=($(get_stat_xtimes))
5458 $MULTIOP $DIR/$tfile O_c &
5461 kill -USR1 $pid && wait $pid || error "multiop failure"
5462 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5463 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5464 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5465 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5466 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5467 check_mdt_xtimes $mdtdev
5470 # Change ctime via chmod
5471 $MULTIOP $DIR/$tfile o_tc &
5474 kill -USR1 $pid && wait $pid || error "multiop failure"
5475 check_mdt_xtimes $mdtdev
5477 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5480 test_mkdir -p $DIR/$tdir
5481 echo test > $DIR/$tdir/$tfile
5482 $LCTL set_param fail_loc=0x416
5483 cancel_lru_locks osc & sleep 1
5484 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5486 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5488 run_test 105 "Glimpse and lock cancel race"
5491 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5492 skip_env "Test only for ldiskfs and statx() supported"
5497 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5499 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5500 btime=$($STATX -c %W $DIR/$tfile)
5501 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5503 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5504 [[ $btime == $mdt_btime ]] ||
5505 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5508 run_test 106a "Verify the btime via statx()"
5511 statx_supported || skip_env "statx() only test"
5516 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5517 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5518 cancel_lru_locks $OSC
5519 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5521 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5522 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5523 error "$STATX should send 1 glimpse RPC to $OSC"
5525 cancel_lru_locks $OSC
5526 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5527 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5528 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5530 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5531 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5532 [ $rpcs_after -eq $rpcs_before ] ||
5533 error "$STATX should not send glimpse RPCs to $OSC"
5535 cancel_lru_locks $OSC
5536 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5537 $STATX --cached=always $DIR/$tfile
5538 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5539 [ $rpcs_after -eq $rpcs_before ] ||
5540 error "$STATX should not send glimpse RPCs to $OSC"
5542 cancel_lru_locks $OSC
5543 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5544 $STATX -c %Y $DIR/$tfile
5545 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5546 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5547 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5549 cancel_lru_locks $OSC
5550 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5551 $STATX -c %s $DIR/$tfile
5552 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5553 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5554 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5556 cancel_lru_locks $OSC
5557 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5558 $STATX -c %b $DIR/$tfile
5559 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5560 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5561 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5563 run_test 106b "Glimpse RPCs test for statx"
5566 statx_supported || skip_env "statx() only test"
5571 # Mask supported in stx_attributes by Lustre is
5572 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5573 mask=$($STATX -c %p $DIR/$tfile)
5574 [[ $mask == "30" ]] ||
5575 error "supported stx_attributes: got '$mask', expected '30'"
5576 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5577 mask=$($STATX -c %r $DIR/$tfile)
5578 [[ $mask == "10" ]] ||
5579 error "got immutable flags '$mask', expected '10'"
5580 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5581 mask=$($STATX -c %r $DIR/$tfile)
5582 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5583 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5584 mask=$($STATX -c %r $DIR/$tfile)
5585 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5586 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5587 mask=$($STATX -c %r $DIR/$tfile)
5588 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5589 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5590 mask=$($STATX -c %r $DIR/$tfile)
5591 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5592 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5593 mask=$($STATX -c %r $DIR/$tfile)
5594 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5596 run_test 106c "Verify statx attributes mask"
5598 test_107a() { # LU-1031
5599 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5603 $LFS getstripe $DIR1/$tfile
5605 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5607 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5609 kill -USR1 $MULTIPID2
5611 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5612 error "First grouplock does not block second one"
5614 echo "First grouplock blocks second one"
5616 kill -USR1 $MULTIPID1
5620 run_test 107a "Basic grouplock conflict"
5623 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5627 $LFS getstripe $DIR1/$tfile
5629 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5631 multiop $DIR2/$tfile Or10c &
5635 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5636 error "Grouplock does not block IO"
5638 echo "Grouplock blocks IO"
5641 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5644 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5645 error "First grouplock does not block second one"
5647 echo "First grouplock blocks second one"
5650 kill -USR1 $MULTIPID1
5653 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5654 error "Second grouplock thread disappeared"
5657 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5658 error "Second grouplock does not block IO"
5660 echo "Second grouplock blocks IO"
5663 kill -USR1 $MULTIPID3
5668 run_test 107b "Grouplock is added to the head of waiting list"
5673 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5674 error "Create $DIR1/$tfile failed"
5676 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5677 error "dd $DIR1/$tfile failed"
5678 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5679 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5681 $TRUNCATE $DIR1/$tfile 2000
5682 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5683 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5685 #define OBD_FAIL_OSC_DELAY_IO 0x414
5686 $LCTL set_param fail_val=4 fail_loc=0x80000414
5687 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5691 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5693 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5695 run_test 108a "lseek: parallel updates"
5703 skip "Clients need to be on different nodes than the servers"
5705 umount_client $MOUNT
5706 umount_client $MOUNT2
5708 echo "Starting race between client mount instances (50 iterations):"
5709 for i in {1..50}; do
5712 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5713 $LCTL set_param -n fail_loc=0x80001417
5715 mount_client $MOUNT & pid1=$!
5716 mount_client $MOUNT2 & pid2=$!
5717 wait $pid1 || error "Mount $MOUNT fails with $?"
5718 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5720 umount_client $MOUNT & pid1=$!
5721 umount_client $MOUNT2 & pid2=$!
5722 wait $pid1 || error "Umount $MOUNT fails with $?"
5723 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5725 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5731 mount_client $MOUNT2
5734 run_test 109 "Race with several mount instances on 1 node"
5737 local before=$(date +%s)
5744 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5745 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5747 # disable last_xid logic by dropping link reply
5748 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5751 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5752 do_facet mds1 lctl set_param fail_loc=0x534
5754 # RPC will race with its Resend and the Resend will sleep to let
5755 # the original lock to get granted & cancelled.
5757 # AST_SENT is set artificially, so an explicit conflict is not needed
5759 # The woken up Resend gets a new lock, but client does not wait for it
5762 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5764 # Take a conflict to wait long enough to see the eviction
5767 # let the client reconnect
5769 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5770 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5772 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5773 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5774 error "eviction happened: $evict before:$before")
5776 run_test 110 "do not grant another lock on resend"
5779 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
5780 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
5781 skip "MDT0 and MDT1 should be on the same node"
5784 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
5785 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
5787 mkdir $DIR1/$tdir/mdt0dir/foodir
5788 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
5790 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
5792 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
5794 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
5795 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
5797 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
5800 rm $DIR2/$tdir/mdt1dir/file2
5803 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
5808 rm -r $DIR1/$tdir || error "Removing test dir failed"
5810 run_test 111 "A racy rename/link an open file should not cause fs corruption"
5813 (( MDSCOUNT >= 2 )) ||
5814 skip "We need at least 2 MDTs for this test"
5816 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
5817 skip "Need server version at least 2.14.54"
5822 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
5824 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
5826 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
5827 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
5828 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
5829 error "setdirstripe s3 failed"
5830 $LCTL set_param lmv.*.qos_threshold_rr=90
5831 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
5832 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
5833 (( count == 64 )) || error "only $count subdirs created on MDT0"
5835 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
5836 error "setdirstripe s3 failed"
5837 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
5838 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
5839 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
5841 run_test 112 "update max-inherit in default LMV"
5843 log "cleanup: ======================================================"
5845 # kill and wait in each test only guarentee script finish, but command in script
5846 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5847 # otherwise umount below will fail
5848 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5853 check_and_cleanup_lustre