8 OPENFILE=${OPENFILE:-openfile}
9 OPENUNLINK=${OPENUNLINK:-openunlink}
10 export TMP=${TMP:-/tmp}
11 MOUNT_2=${MOUNT_2:-"yes"}
12 CHECK_GRANT=${CHECK_GRANT:-"yes"}
13 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
15 LUSTRE=${LUSTRE:-$(dirname $0)/..}
16 . $LUSTRE/tests/test-framework.sh
20 ALWAYS_EXCEPT="$SANITYN_EXCEPT "
21 # bug number for skipped test: LU-7105
23 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
25 # skip tests for PPC until they are fixed
26 if [[ $(uname -m) = ppc64 ]]; then
27 # bug number: LU-11597 LU-11787
28 ALWAYS_EXCEPT+=" 16a 71a"
31 if [ $mds1_FSTYPE = "zfs" ]; then
32 # LU-2829 / LU-2887 - make allowances for ZFS slowness
33 TEST33_NFILES=${TEST33_NFILES:-1000}
37 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
46 check_and_setup_lustre
51 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
53 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
54 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
56 # $RUNAS_ID may get set incorrectly somewhere else
57 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
59 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
63 [ -f $DIR2/$tfile ] || error "Check create"
64 chmod 777 $DIR2/$tfile
65 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
66 error "Check attribute update for 0777"
68 chmod a-x $DIR2/$tfile
69 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
70 error "Check attribute update for 0666"
73 $CHECKSTAT -a $DIR1/$tfile ||
74 error "Check unlink - removes file on other mountpoint"
76 run_test 1 "Check attribute updates on 2 mount points"
82 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
83 error "Either not file type or perms not 0777"
85 run_test 2a "check cached attribute updates on 2 mtpt's ========"
91 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
92 error "Either not file type or perms not 0777"
94 run_test 2b "check cached attribute updates on 2 mtpt's ========"
96 # NEED TO SAVE ROOT DIR MODE
99 $CHECKSTAT -t dir -p 0777 $DIR2 ||
100 error "Either not dir type or perms not 0777"
102 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
106 $CHECKSTAT -t dir -p 0755 $DIR2 ||
107 error "Either not file type or perms not 0775"
109 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
116 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
119 run_test 2e "check chmod on root is propagated to others"
122 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
124 local remote_dir=$tdir/remote_dir
127 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
128 error "Create remote directory failed"
130 touch $DIR1/$remote_dir/$tfile ||
131 error "Create file under remote directory failed"
132 chmod 777 $DIR1/$remote_dir/$tfile ||
133 error "Chmod file under remote directory failed"
135 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
136 error "Check attr of file under remote directory failed"
138 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
139 error "Chown file under remote directory failed"
141 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
142 error "Check owner of file under remote directory failed"
144 cd $DIR2/$remote_dir || error "enter remote dir"
145 rm -rf $DIR1/$remote_dir/$tfile ||
146 error "Unlink remote directory failed"
148 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
149 error "unlink file still exists!"
151 cd $DIR2/$tdir || error "exit remote dir"
152 rm -rf $DIR1/$tdir || error "unlink directory failed"
154 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
157 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
159 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
161 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
162 echo "$DIR1/$tfile has $block1 blocks"
163 echo "$DIR2/$tfile has $block2 blocks"
164 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
166 run_test 2g "check blocks update on sync write"
169 local target="this/is/good"
170 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
171 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
172 error "link $DIR2/$tfile not as expected"
174 run_test 3 "symlink on one mtpt, readlink on another ==========="
177 multifstat $DIR1/f4 $DIR2/f4
179 run_test 4 "fstat validation on multiple mount points =========="
183 $TRUNCATE $DIR2/f5 100
184 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
185 error "Either not file type or size not equal to 100 bytes"
188 run_test 5 "create a file on one mount, truncate it on the other"
191 openunlink $DIR1/$tfile $DIR2/$tfile || \
192 error "openunlink $DIR1/$tfile $DIR2/$tfile"
194 run_test 6 "remove of open file on other node =================="
198 opendirunlink $DIR1/$dir $DIR2/$dir || \
199 error "opendirunlink $DIR1/$dir $DIR2/$dir"
201 run_test 7 "remove of open directory on other node ============="
204 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
205 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
207 run_test 8 "remove of open special file on other node =========="
213 for C in a b c d e f g h i j k l; do
214 dir=`eval echo \\$DIR$MTPT`
215 echo -n $C >> $dir/f9
216 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
218 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
219 error "`od -a $DIR1/f9` != abcdefghijkl"
221 run_test 9a "append of file with sub-page size on multiple mounts"
223 #LU-10681 - tiny writes & appending to sparse striped file
225 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
227 $LFS setstripe -c 2 -S 1M $DIR/$tfile
228 echo "foo" >> $DIR/$tfile
229 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
230 error "sparse dd $DIR2/$tfile failed"
231 echo "foo" >> $DIR/$tfile
233 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
234 echo "Data read (expecting 'foo')": $data
235 [ "$data" = "foo" ] || error "append to sparse striped file failed"
237 run_test 9b "append to striped sparse file"
244 for C in a b c d e f g h i j k l; do
245 dir=`eval echo \\$DIR$MTPT`
246 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
247 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
248 OFFSET=`expr $OFFSET + 1`
250 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
251 error "`od -a $DIR1/f10` != abcdefghijkl"
253 run_test 10a "write of file with sub-page size on multiple mounts "
257 yes "R" | head -c 4000 >$TMP/f10b-seed
258 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
260 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
262 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
264 # create a test file locally to compare
265 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
266 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
267 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
268 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
270 run_test 10b "write of file with sub-page size on multiple mounts "
274 multiop_bg_pause $DIR1/d11/f O_c || return 1
276 cp -p /bin/ls $DIR1/d11/f
280 wait $MULTIPID || error "wait for PID $MULTIPID failed"
281 [ $RC -eq 0 ] && error || true
283 run_test 11 "execution of file opened for write should return error ===="
286 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
288 run_test 12 "test lock ordering (link, stat, unlink)"
290 test_13() { # bug 2451 - directory coherency
292 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
294 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
296 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
297 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
298 # need to run it twice
299 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
301 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
302 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
304 run_test 13 "test directory page revocation"
307 test_mkdir $DIR1/$tdir
308 cp -p /bin/ls $DIR1/$tdir/$tfile
309 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
312 $DIR2/$tdir/$tfile && error || true
315 run_test 14aa "execution of file open for write returns -ETXTBSY"
318 test_mkdir $DIR1/$tdir
319 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
320 $DIR1/$tdir/sleep 60 &
322 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
325 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
327 test_14b() { # bug 3192, 7040
328 test_mkdir $DIR1/$tdir
329 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
330 $DIR1/$tdir/sleep 60 &
332 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
333 error "expected truncate error, got success"
335 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
337 run_test 14b "truncate of executing file returns -ETXTBSY ======"
339 test_14c() { # bug 3430, 7040
340 test_mkdir $DIR1/$tdir
341 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
342 $DIR1/$tdir/sleep 60 &
344 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
346 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
348 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
350 test_14d() { # bug 10921
351 test_mkdir $DIR1/$tdir
352 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
353 $DIR1/$tdir/sleep 60 &
356 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
358 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
360 run_test 14d "chmod of executing file is still possible ========"
362 test_15() { # bug 974 - ENOSPC
364 sh oos2.sh $MOUNT1 $MOUNT2
365 wait_delete_completed
366 grant_error=$(dmesg | grep "< tot_grant")
367 [ -z "$grant_error" ] || error "$grant_error"
369 run_test 15 "test out-of-space with multiple writers ==========="
372 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
373 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
374 # pass a 2500 operation dual-mount run within the time limit.
375 if [ "$ost1_FSTYPE" = "zfs" ]; then
376 FSXNUM=$((COUNT / 5))
378 elif [ "$SLOW" = "yes" ]; then
379 FSXNUM=$((COUNT * 5))
387 local file1=$DIR1/$tfile
388 local file2=$DIR2/$tfile
389 local stripe_size=$(do_facet $SINGLEMDS \
390 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
392 # to allocate grant because it may run out due to test_15.
393 $LFS setstripe -c -1 $file1
394 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
395 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
398 $LFS setstripe -c -1 $file1 # b=10919
399 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
400 || error "fsx failed"
403 # O_DIRECT reads and writes must be aligned to the device block size.
404 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
405 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
407 run_test 16a "$FSXNUM iterations of dual-mount fsx"
409 # Consistency check for tiny writes, LU-9409
411 local file1=$DIR1/$tfile
412 local file2=$DIR2/$tfile
413 local stripe_size=($($LFS getstripe -S $DIR))
415 # to allocate grant because it may run out due to test_15.
416 lfs setstripe -c -1 $file1
417 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
418 error "dd failed writing to file=$file1"
419 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
420 error "dd failed writing to file=$file2"
423 lfs setstripe -c -1 $file1 # b=10919
424 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
425 # create a mix of tiny writes & normal writes
426 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
427 $file2 || error "fsx with tiny write failed."
429 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
432 local file1=$DIR1/$tfile
433 local file2=$DIR2/$tfile
434 local stripe_size=$(do_facet $SINGLEMDS \
435 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
437 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
439 # to allocate grant because it may run out due to test_15.
440 $LFS setstripe -c -1 $file1
441 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
442 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
444 wait_delete_completed
446 local list=$(comma_list $(osts_nodes))
447 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
448 skip "not cache-capable obdfilter"
451 set_osd_param $list '' read_cache_enable 0
452 set_osd_param $list '' writethrough_cache_enable 0
454 $LFS setstripe -c -1 $file1 # b=10919
455 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
456 || error "fsx failed"
459 set_osd_param $list '' read_cache_enable 1
460 set_osd_param $list '' writethrough_cache_enable 1
464 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
467 local file1=$DIR1/$tfile
468 local file2=$DIR2/$tfile
469 local file3=$DIR1/file
470 local stripe_size=$(do_facet $SINGLEMDS \
471 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
473 # to allocate grant because it may run out due to test_15.
474 $LFS setstripe -c -1 $file1
475 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
476 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
479 local tmpfile=`mktemp`
480 $LFS setstripe -c -1 $file1 # b=10919
481 $LCTL set_param ldlm.namespaces.*.lru_size=clear
483 # direct write on one client and direct read from another
484 dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
485 dd if=$file2 of=$tmpfile iflag=direct bs=1M
486 diff $file1 $tmpfile || error "file different(1)"
489 # buffer write on one client, but direct read from another
490 dd if=$tmpfile of=$file1 bs=1M count=100
491 dd if=$file2 of=$file3 bs=1M iflag=direct count=100
492 diff $file3 $tmpfile || error "file different(2)"
494 rm -f $file3 $file2 $file1
495 # direct write on one client
496 dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
497 # buffer read from another client
498 dd if=$file2 of=$file3 bs=1M count=100
499 diff $file3 $tmpfile || error "file different(3)"
501 rm -f $file1 $file2 $file3 $tmpfile
504 run_test 16d "Verify DIO and buffer IO with two clients"
506 test_16e() { # LU-13227
507 local file1=$DIR1/$tfile
508 local file2=$DIR2/$tfile
510 # client1 write 10M data
511 dd if=/dev/zero of=$file1 bs=1M count=10
513 cancel_lru_locks osc > /dev/null
514 # use lockahead to generate one PW lock to keep LVB loaded.
515 $LFS ladvise -a lockahead --start 0 --length 1M \
517 # direct write to extend file size on client2
518 dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
519 oflag=direct conv=notrunc
520 local filesize=$(stat -c %s $file2)
521 [ "$filesize" -eq 22020096 ] ||
522 error "expected filesize 22020096 got $filesize"
525 run_test 16e "Verify size consistency for O_DIRECT write"
527 test_17() { # bug 3513, 3667
528 remote_ost_nodsh && skip "remote OST with nodsh" && return
530 lfs setstripe $DIR1/$tfile -i 0 -c 1
531 cp $SAMPLE_FILE $DIR1/$tfile
532 cancel_lru_locks osc > /dev/null
533 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
534 do_facet ost1 lctl set_param fail_loc=0x8000030a
535 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
536 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
538 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
540 run_test 17 "resource creation/LVB creation race ==============="
543 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
546 for idx in {a..z}; do
547 local ptr=EXCEPT_ALWAYS_18$idx
548 [ x${!ptr} = xtrue ] || continue
550 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
553 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
556 run_test 18 "mmap sanity check ================================="
558 test_19() { # bug3811
559 local node=$(facet_active_host ost1)
561 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
563 # check whether obdfilter is cache capable at all
564 get_osd_param $node '' read_cache_enable >/dev/null ||
565 skip "not cache-capable obdfilter"
567 local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
568 set_osd_param $node '' readcache_max_filesize 4096
569 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
570 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
571 cp $TMP/$tfile $DIR1/$tfile
572 for i in `seq 1 20`; do
573 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
574 cancel_lru_locks $OSC > /dev/null
575 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
576 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
578 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
579 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
580 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
581 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
583 set_osd_param $node '' readcache_max_filesize $MAX
586 run_test 19 "test concurrent uncached read races ==============="
590 cancel_lru_locks $OSC
591 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
592 $MULTIOP $DIR1/f20 Ow8190c
593 $MULTIOP $DIR2/f20 Oz8194w8190c
594 $MULTIOP $DIR1/f20 Oz0r8190c
595 cancel_lru_locks $OSC
596 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
598 error $CNTD" page left in cache after lock cancel" || true
600 run_test 20 "test extra readahead page left in cache ===="
607 test_21() { # Bug 5907
608 test_mkdir $DIR1/$tdir
609 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
611 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
612 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
613 test -d $DIR1/$tdir || error "Mounted directory disappeared"
615 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
618 run_test 21 " Try to remove mountpoint on another dir ===="
620 test_23() { # Bug 5972
621 local at_diff=$(do_facet $SINGLEMDS \
622 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
623 echo "atime should be updated while another read" > $DIR1/$tfile
625 # clear the lock(mode: LCK_PW) gotten from creating operation
626 cancel_lru_locks $OSC
629 sleep $((at_diff + 1))
631 echo "starting reads"
632 multiop_bg_pause $DIR1/$tfile or20_c || return 1
633 # with SOM and opencache enabled, we need to close a file and cancel
634 # open lock to get atime propogated to MDS
635 kill -USR1 $! || return 2
638 time2=$(stat -c "%X" $DIR/$tfile)
639 echo "new atime is $time2"
641 [ $time2 -gt $time1 ] || error "atime was not updated"
642 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
645 run_test 23 " others should see updated atime while another read===="
649 lfs df || error "lfs df failed"
650 lfs df -ih || error "lfs df -ih failed"
651 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
652 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
653 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
654 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
656 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
657 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
658 lctl --device %osc deactivate
659 lfs df -i || error "lfs df -i with deactivated OSC failed"
660 lctl --device %osc activate
661 lfs df || error "lfs df with reactivated OSC failed"
663 run_test 24a "lfs df [-ih] [path] test ========================="
667 fsnum=$(lfs_df | grep -c "summary")
668 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
670 run_test 24b "lfs df should show both filesystems ==============="
673 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
675 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
678 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
679 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
681 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
682 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
683 error "setfacl $DIR2/$tdir #1"
684 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
685 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
686 error "setfacl $DIR2/$tdir #2"
687 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
688 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
689 error "setfacl $DIR2/$tdir #3"
690 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
691 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
692 error "setfacl $DIR2/$tdir #4"
693 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
697 run_test 25a "change ACL on one mountpoint be seen on another ==="
700 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
702 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
704 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
707 $LFS mkdir -i 1 $DIR1/$tdir
708 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
709 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
711 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
712 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
713 error "setfacl $DIR2/$tdir #1"
714 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
715 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
716 error "setfacl $DIR2/$tdir #2"
717 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
718 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
719 error "setfacl $DIR2/$tdir #3"
720 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
721 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
722 error "setfacl $DIR2/$tdir #4"
723 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
727 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
730 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
732 run_test 26a "allow mtime to get older"
737 echo "aaa" >> $DIR1/$tfile
739 chmod a+x $DIR2/$tfile
740 mt1=`stat -c %Y $DIR1/$tfile`
741 mt2=`stat -c %Y $DIR2/$tfile`
743 if [ x"$mt1" != x"$mt2" ]; then
744 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
747 run_test 26b "sync mtime between ost and mds"
750 cancel_lru_locks $OSC
752 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
757 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
762 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
764 lctl set_param -n ldlm.dump_namespaces ""
765 wait $DD1_PID $DD2_PID
766 [ $? -ne 0 ] && lctl dk $TMP/debug || true
768 run_test 27 "align non-overlapping extent locks from request ==="
770 test_28() { # bug 9977
771 ECHO_UUID="ECHO_osc1_UUID"
772 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
774 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
775 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
776 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
780 attach echo_client ECHO_osc1 $ECHO_UUID
784 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
785 $LCTL --device $tECHOID destroy "${tOBJID}:0"
793 # reading of 1st stripe should pass
794 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
795 # reading of 2nd stripe should fail (this stripe was destroyed)
796 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
798 # now, recreating test file
799 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
800 # reading of 1st stripe should pass
801 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
802 # reading of 2nd stripe should pass
803 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
806 run_test 28 "read/write/truncate file with lost stripes"
808 test_30() { #b=11110, LU-2523
809 test_mkdir $DIR1/$tdir
810 cp -f /bin/bash $DIR1/$tdir/bash
811 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
812 $DIR1/$tdir/bash -c 'sleep 2;
813 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
817 run_test 30 "recreate file race"
820 test_mkdir $DIR1/$tdir
821 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
822 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
823 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
824 lctl set_param fail_loc=0x314
825 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
826 awk 'BEGIN { FS="+" } /in/ {print $1}')
827 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
829 run_test 31a "voluntary cancel / blocking ast race=============="
832 remote_ost || { skip "local OST" && return 0; }
833 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
835 # make sure there is no local locks due to destroy
836 wait_mds_ost_sync || error "wait_mds_ost_sync()"
837 wait_delete_completed || error "wait_delete_completed()"
839 test_mkdir $DIR1/$tdir
840 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
841 cp /etc/hosts $DIR/$tdir/$tfile
842 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
843 lctl set_param fail_loc=0x314
844 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
845 do_facet ost1 lctl set_param fail_loc=0x316
847 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
848 lctl set_param fail_loc=0
849 do_facet ost1 lctl set_param fail_loc=0
850 # cleanup: reconnect the client back
853 run_test 31b "voluntary OST cancel / blocking ast race=============="
855 # enable/disable lockless truncate feature, depending on the arg 0/1
856 enable_lockless_truncate() {
857 lctl set_param -n $OSC.*.lockless_truncate $1
860 test_32a() { # bug 11270
861 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
862 local stripe_size=$(do_facet $SINGLEMDS \
863 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
865 save_lustre_params client "$OSC.*.lockless_truncate" > $save
866 # restore lockless_truncate default values on exit
867 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
868 cancel_lru_locks $OSC
869 enable_lockless_truncate 1
871 lfs setstripe -c -1 $DIR1/$tfile
872 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
874 clear_stats $OSC.*.${OSC}_stats
876 log "checking cached lockless truncate"
877 $TRUNCATE $DIR1/$tfile 8000000
878 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
879 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
880 error "cached truncate isn't lockless"
882 log "checking not cached lockless truncate"
883 $TRUNCATE $DIR2/$tfile 5000000
884 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
885 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
886 error "not cached truncate isn't lockless"
888 log "disabled lockless truncate"
889 enable_lockless_truncate 0
890 clear_stats $OSC.*.${OSC}_stats
891 $TRUNCATE $DIR2/$tfile 3000000
892 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
893 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
894 error "lockless truncate disabling failed"
897 run_test 32a "lockless truncate"
899 test_32b() { # bug 11270
900 remote_ost_nodsh && skip "remote OST with nodsh" && return
903 local facets=$(get_facets OST)
904 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
906 save_lustre_params client "osc.*.contention_seconds" > $p
907 save_lustre_params $facets \
908 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
909 save_lustre_params $facets \
910 "ldlm.namespaces.filter-*.contended_locks" >> $p
911 save_lustre_params $facets \
912 "ldlm.namespaces.filter-*.contention_seconds" >> $p
913 clear_stats $OSC.*.${OSC}_stats
915 # agressive lockless i/o settings
916 do_nodes $(comma_list $(osts_nodes)) \
917 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
918 ldlm.namespaces.filter-*.contended_locks=0 \
919 ldlm.namespaces.filter-*.contention_seconds=60"
920 lctl set_param -n $OSC.*.contention_seconds=60
922 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
924 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
927 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
928 error "lockless i/o was not triggered"
929 # disable lockless i/o (it is disabled by default)
930 do_nodes $(comma_list $(osts_nodes)) \
931 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
932 ldlm.namespaces.filter-*.contended_locks=32 \
933 ldlm.namespaces.filter-*.contention_seconds=0"
934 # set contention_seconds to 0 at client too, otherwise Lustre still
935 # remembers lock contention
936 lctl set_param -n $OSC.*.contention_seconds=0
937 clear_stats $OSC.*.${OSC}_stats
939 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
941 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
944 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
945 error "lockless i/o works when disabled"
947 restore_lustre_params <$p
950 run_test 32b "lockless i/o"
954 local mdts=$(get_facets MDS)
959 for mds in ${mdts//,/ }; do
961 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
962 xargs readlink -f" ))
963 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
966 stat=$(( stat + val))
971 # commit on sharing tests
973 remote_mds_nodsh && skip "remote MDS with nodsh" && return
975 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS"
976 [ $CLIENTCOUNT -lt 2 ] &&
977 skip "Need two or more clients, have $CLIENTCOUNT"
979 local nfiles=${TEST33_NFILES:-10000}
980 local param_file=$TMP/$tfile-params
986 save_lustre_params $(get_facets MDS) \
987 "mdt.*.commit_on_sharing" > $param_file
990 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
994 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
996 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
997 echo "=== START createmany old: $jbdold transaction"
998 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
999 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1000 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1001 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1002 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1003 avgtime=$(( avgtime + elapsed ))
1005 eval cos${COS}_jbd=$((avgjbd / 3))
1006 eval cos${COS}_time=$((avgtime / 3))
1009 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1010 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1011 [ "$cos0_jbd" != 0 ] &&
1012 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1013 [ "$cos0_time" != 0 ] &&
1014 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1016 restore_lustre_params < $param_file
1020 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1022 # commit on sharing tests
1024 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1026 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1027 [ $CLIENTCOUNT -ge 2 ] ||
1028 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1030 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1032 local nfiles=${TEST33_NFILES:-10000}
1033 local param_file=$TMP/$tfile-params
1035 save_lustre_params $(get_facets MDS) \
1036 "mdt.*.commit_on_sharing" > $param_file
1045 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1049 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1050 $DIR1/$tdir-\\\$(hostname)-$i"
1052 jbdold=$(print_jbd_stat)
1053 echo "=== START createmany old: $jbdold transaction"
1054 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1055 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1056 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1058 jbdnew=$(print_jbd_stat)
1059 jbd=$(( jbdnew - jbdold ))
1060 echo "=== END createmany new: $jbdnew transaction : \
1061 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1062 avgjbd=$(( avgjbd + jbd ))
1063 avgtime=$(( avgtime + elapsed ))
1065 eval cos${COS}_jbd=$((avgjbd / 3))
1066 eval cos${COS}_time=$((avgtime / 3))
1069 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1070 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1071 [ "$cos0_jbd" != 0 ] &&
1072 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1073 [ "$cos0_time" != 0 ] &&
1074 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1076 restore_lustre_params < $param_file
1080 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1083 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1084 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1085 skip "DNE CoS not supported"
1091 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1092 # do twice in case transaction is committed before unlock, see LU-8200
1094 # remote dir is created on MDT1, which enqueued lock of $tdir on
1096 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1097 mkdir $DIR/$tdir/local.$i
1099 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1100 echo "sync_count $sync_count"
1101 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1104 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1105 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1106 # during sleep remote mkdir should have been committed and canceled
1107 # remote lock spontaneously, which shouldn't trigger sync
1109 mkdir $DIR/$tdir/local.3
1110 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1111 echo "sync_count $sync_count"
1112 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1114 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1116 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1120 local nodes=$(comma_list $(mdts_nodes))
1124 # trigger CoS twice in case transaction commit before unlock
1127 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1129 commit_nr=$(do_nodes $nodes \
1130 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1131 total=$((total + commit_nr));
1136 echo "CoS count $total"
1137 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1141 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1142 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1143 skip "DNE CoS not supported"
1145 # remote directory create
1146 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1147 # remote directory unlink
1148 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1149 # striped directory create
1150 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1151 # striped directory setattr
1152 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1153 "chmod 713 $DIR/$tdir"
1154 # striped directory unlink
1155 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1158 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1159 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1160 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1161 touch $DIR/$tdir/d1/tgt" \
1162 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1164 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1165 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1166 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1167 touch $DIR/$tdir/d1/src" \
1168 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1170 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1171 "$LFS migrate -m 1 $DIR/$tdir"
1175 run_test 33d "DNE distributed operation should trigger COS"
1178 [ -n "$CLIENTS" ] || skip "Need two or more clients"
1179 [ $CLIENTCOUNT -ge 2 ] ||
1180 skip "Need two or more clients, have $CLIENTCOUNT"
1181 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1182 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1183 skip "DNE CoS not supported"
1185 local client2=${CLIENT2:-$(hostname)}
1189 local nodes=$(comma_list $(mdts_nodes))
1190 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1192 $LFS mkdir -c 2 $DIR/$tdir
1193 mkdir $DIR/$tdir/subdir
1194 echo abc > $DIR/$tdir/$tfile
1195 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1196 do_node $client2 touch $DIR/$tdir/subdir
1198 local async_commit_count=$(do_nodes $nodes \
1199 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1200 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1204 run_test 33e "DNE local operation shouldn't trigger COS"
1206 # End commit on sharing tests
1208 get_ost_lock_timeouts() {
1209 local nodes=${1:-$(comma_list $(osts_nodes))}
1211 local locks=$(do_nodes $nodes \
1212 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1220 do_nodes $(comma_list $(osts_nodes)) \
1221 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1222 for i in $(seq $OSTCOUNT); do
1223 wait_osc_import_ready client ost$i
1228 remote_ost_nodsh && skip "remote OST with nodsh" && return
1232 trap cleanup_34 EXIT RETURN
1233 for OPER in notimeout timeout ; do
1234 rm $DIR1/$tfile 2>/dev/null
1235 lock_in=$(get_ost_lock_timeouts)
1236 if [ $OPER == "timeout" ] ; then
1237 for j in `seq $OSTCOUNT`; do
1238 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1239 do_facet ost$j lctl set_param fail_loc=0x511
1241 echo lock should expire
1243 for j in `seq $OSTCOUNT`; do
1244 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1245 do_facet ost$j lctl set_param fail_loc=0x512
1247 echo lock should not expire
1249 echo writing on client1
1250 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1252 echo reading on client2
1253 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1254 # wait for a lock timeout
1256 lock_out=$(get_ost_lock_timeouts)
1257 if [ $OPER == "timeout" ] ; then
1258 if [ $lock_in == $lock_out ]; then
1259 error "no lock timeout happened"
1264 if [ $lock_in != $lock_out ]; then
1265 error "lock timeout happened"
1273 run_test 34 "no lock timeout under IO"
1275 test_35() { # bug 17645
1278 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1279 awk '/generation/{print $2}')
1281 generation[count]=$g
1285 test_mkdir $MOUNT1/$tdir
1286 cancel_lru_locks mdc
1288 # Let's initiate -EINTR situation by setting fail_loc and take
1289 # write lock on same file from same client. This will not cause
1290 # bl_ast yet as lock is already in local cache.
1291 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1292 do_facet client "lctl set_param fail_loc=0x80000317"
1293 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1294 let timeout=timeout*3
1296 while test $nr -lt 10; do
1297 log "Race attempt $nr"
1298 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1299 awk '/ldlm_bl_callback/ { print $2 }')
1300 test "x$blk1" = "x" && blk1=0
1301 createmany -o $MOUNT2/$tdir/a 4000 &
1305 # Let's make conflict and bl_ast
1306 ls -la $MOUNT1/$tdir > /dev/null &
1309 log "Wait for $pid1 $pid2 for $timeout sec..."
1311 kill -9 $pid1 $pid2 > /dev/null 2>&1
1313 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1314 awk '/ldlm_bl_callback/ { print $2 }')
1315 test "x$blk2" = "x" && blk2=0
1316 test $blk2 -gt $blk1 && break
1317 rm -fr $MOUNT1/$tdir
1318 cancel_lru_locks mdc
1321 do_facet client "lctl set_param fail_loc=0x0"
1322 df -h $MOUNT1 $MOUNT2
1324 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1325 awk '/generation/{print $2}')
1327 if ! test "$g" -eq "${generation[count]}"; then
1328 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1330 for imp in $list; do
1331 if [ $c = $count ]; then
1336 imp=$(echo "$imp" | awk -F"." '{print $2}')
1337 error "Eviction happened on import $imp"
1342 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1344 test_36() { #bug 16417
1349 test_mkdir $DIR1/$tdir
1350 $LFS setstripe -c -1 $DIR1/$tdir
1353 let SIZE_B=SIZE*1024*1024
1354 sync; sleep 2; sync # wait for delete thread
1355 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1356 wait_destroy_complete || error "wait_destroy_complete failed"
1358 while [ $i -le 10 ]; do
1359 lctl mark "start test - cycle ($i)"
1360 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1361 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1362 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1363 sync # sync data from client cache
1364 sync_all_data # sync data from server cache (delayed allocation)
1366 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1367 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1369 rm -f $DIR1/$tdir/$tfile
1370 kill -USR1 $read_pid
1372 sync; sleep 2; sync # Ensure new statfs
1373 wait_delete_completed
1374 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1375 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1377 # this free space! not used
1378 (( $after_dd <= $after)) ||
1379 error "space leaked after_dd:$after_dd > after:$after"
1383 run_test 36 "handle ESTALE/open-unlink correctly"
1385 test_37() { # bug 18695
1386 test_mkdir $DIR1/$tdir
1387 multiop_bg_pause $DIR1/$tdir D_c || return 1
1389 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1390 createmany -m $DIR2/$tdir/f 10000
1391 # set mtime/atime backward
1392 touch -t 198001010000 $DIR2/$tdir
1393 kill -USR1 $MULTIPID
1394 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1395 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1398 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1400 # this should be set to past
1401 TEST_39_MTIME=`date -d "1 year ago" +%s`
1405 local client1=${CLIENT1:-`hostname`}
1406 local client2=${CLIENT2:-`hostname`}
1408 do_node $client1 "touch $DIR1/$tfile"
1410 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1411 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1412 [ "$mtime1" = $TEST_39_MTIME ] || \
1413 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1415 local d1=`do_node $client1 date +%s`
1416 do_node $client1 'echo hello >> '$DIR1/$tfile
1417 local d2=`do_node $client1 date +%s`
1419 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1420 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1421 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1423 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1425 for (( i=0; i < 2; i++ )) ; do
1426 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1427 [ "$mtime2" = "$mtime3" ] || \
1428 error "mtime ($mtime2) changed (to $mtime3) on rename"
1430 cancel_lru_locks osc
1431 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1434 run_test 39a "test from 11063 =================================="
1437 local client1=${CLIENT1:-`hostname`}
1438 local client2=${CLIENT2:-`hostname`}
1442 local mtime1=`stat -c %Y $DIR1/$tfile`
1443 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1446 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1448 for (( i=0; i < 2; i++ )) ; do
1449 local mtime3=`stat -c %Y $DIR1/$tfile`
1450 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1452 [ "$mtime3" = "$mtime4" ] || \
1453 error "different mtime on clients: $mtime3, $mtime4"
1454 [ "$mtime3" = $TEST_39_MTIME ] || \
1455 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1457 cancel_lru_locks osc
1458 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1461 run_test 39b "11063 problem 1 =================================="
1464 local client1=${CLIENT1:-`hostname`}
1465 local client2=${CLIENT2:-`hostname`}
1467 echo hello > $DIR1/$tfile
1469 local mtime1=`stat -c %Y $DIR1/$tfile`
1470 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1471 [ "$mtime1" = "$mtime2" ] || \
1472 error "create: different mtime on clients: $mtime1, $mtime2"
1475 $TRUNCATE $DIR1/$tfile 1
1477 for (( i=0; i < 2; i++ )) ; do
1478 local mtime3=`stat -c %Y $DIR1/$tfile`
1479 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1481 [ "$mtime3" = "$mtime4" ] || \
1482 error "different mtime on clients: $mtime3, $mtime4"
1483 [ "$mtime3" -gt $mtime2 ] || \
1484 error "truncate did not update mtime: $mtime2, $mtime3"
1486 cancel_lru_locks osc
1487 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1490 run_test 39c "check truncate mtime update ======================"
1492 test_39d() { # LU-7310
1494 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1496 local mtime1=$(stat -c %Y $DIR2/$tfile)
1497 [ "$mtime1" = $TEST_39_MTIME ] ||
1498 error "mtime: $mtime1, should be $TEST_39_MTIME"
1501 # define OBD_FAIL_OSC_NO_GRANT 0x411
1502 $LCTL set_param fail_loc=0x411
1504 local d1=$(date +%s)
1505 echo hello >> $DIR1/$tfile
1506 local d2=$(date +%s)
1508 $LCTL set_param fail_loc=0
1510 cancel_lru_locks $OSC
1512 local mtime2=$(stat -c %Y $DIR2/$tfile)
1513 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1514 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1516 run_test 39d "sync write should update mtime"
1519 # how long 40-47 take with specific delay
1526 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1527 # avoid unexpected delays due to previous tests
1529 cancel_lru_locks mdc
1530 do_nodes $(comma_list $(mdts_nodes)) \
1531 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1532 do_nodes $(comma_list $(mdts_nodes)) \
1533 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1534 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1537 # check that pid exists hence second operation wasn't blocked by first one
1538 # if it is so then there is no conflict, return 0
1539 # else second operation is conflicting with first one, return 1
1540 check_pdo_conflict() {
1543 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1544 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1554 # test 40: check non-blocking operations
1556 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1558 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1559 do_nodes $(comma_list $(mdts_nodes)) \
1560 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1562 mkdir $DIR1/$tfile &
1564 touch $DIR2/$tfile-2
1565 check_pdo_conflict $PID1 || error "create is blocked"
1566 mkdir $DIR2/$tfile-3
1567 check_pdo_conflict $PID1 || error "mkdir is blocked"
1568 link $DIR2/$tfile-2 $DIR2/$tfile-4
1569 check_pdo_conflict $PID1 || error "link is blocked"
1570 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1571 check_pdo_conflict $PID1 || error "rename is blocked"
1572 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1573 check_pdo_conflict $PID1 || error "getattr is blocked"
1574 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1575 rmdir $DIR2/$tfile-3
1576 check_pdo_conflict $PID1 || error "unlink is blocked"
1578 # all operations above shouldn't wait the first one
1579 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1580 do_nodes $(comma_list $(mdts_nodes)) \
1581 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1586 run_test 40a "pdirops: create vs others =============="
1589 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1591 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1592 do_nodes $(comma_list $(mdts_nodes)) \
1593 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1594 touch $DIR1/$tfile &
1597 touch $DIR2/$tfile-2
1598 check_pdo_conflict $PID1 || error "create is blocked"
1599 mkdir $DIR2/$tfile-3
1600 check_pdo_conflict $PID1 || error "mkdir is blocked"
1601 link $DIR2/$tfile-2 $DIR2/$tfile-4
1602 check_pdo_conflict $PID1 || error "link is blocked"
1603 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1604 check_pdo_conflict $PID1 || error "rename is blocked"
1605 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1606 check_pdo_conflict $PID1 || error "getattr is blocked"
1607 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1608 rmdir $DIR2/$tfile-3
1609 check_pdo_conflict $PID1 || error "unlink is blocked"
1610 # all operations above shouldn't wait the first one
1612 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1613 do_nodes $(comma_list $(mdts_nodes)) \
1614 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1619 run_test 40b "pdirops: open|create and others =============="
1622 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1625 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1626 do_nodes $(comma_list $(mdts_nodes)) \
1627 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1628 link $DIR1/$tfile $DIR1/$tfile-0 &
1631 touch $DIR2/$tfile-2
1632 check_pdo_conflict $PID1 || error "create is blocked"
1633 mkdir $DIR2/$tfile-3
1634 check_pdo_conflict $PID1 || error "mkdir is blocked"
1635 link $DIR2/$tfile-2 $DIR2/$tfile-4
1636 check_pdo_conflict $PID1 || error "link is blocked"
1637 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1638 check_pdo_conflict $PID1 || error "rename is blocked"
1639 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1640 check_pdo_conflict $PID1 || error "getattr is blocked"
1641 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1642 rmdir $DIR2/$tfile-3
1643 check_pdo_conflict $PID1 || error "unlink is blocked"
1645 # all operations above shouldn't wait the first one
1646 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1647 do_nodes $(comma_list $(mdts_nodes)) \
1648 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1653 run_test 40c "pdirops: link and others =============="
1656 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1659 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1660 do_nodes $(comma_list $(mdts_nodes)) \
1661 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1665 touch $DIR2/$tfile-2
1666 check_pdo_conflict $PID1 || error "create is blocked"
1667 mkdir $DIR2/$tfile-3
1668 check_pdo_conflict $PID1 || error "mkdir is blocked"
1669 link $DIR2/$tfile-2 $DIR2/$tfile-4
1670 check_pdo_conflict $PID1 || error "link is blocked"
1671 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1672 check_pdo_conflict $PID1 || error "rename is blocked"
1673 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1674 check_pdo_conflict $PID1 || error "getattr is blocked"
1675 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1676 rmdir $DIR2/$tfile-3
1677 check_pdo_conflict $PID1 || error "unlink is blocked"
1679 # all operations above shouldn't wait the first one
1680 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1681 do_nodes $(comma_list $(mdts_nodes)) \
1682 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1686 run_test 40d "pdirops: unlink and others =============="
1689 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1692 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1693 do_nodes $(comma_list $(mdts_nodes)) \
1694 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1695 mv $DIR1/$tfile $DIR1/$tfile-0 &
1698 touch $DIR2/$tfile-2
1699 check_pdo_conflict $PID1 || error "create is blocked"
1700 mkdir $DIR2/$tfile-3
1701 check_pdo_conflict $PID1 || error "mkdir is blocked"
1702 link $DIR2/$tfile-2 $DIR2/$tfile-4
1703 check_pdo_conflict $PID1 || error "link is blocked"
1704 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1705 check_pdo_conflict $PID1 || error "getattr is blocked"
1706 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1707 rmdir $DIR2/$tfile-3
1708 check_pdo_conflict $PID1 || error "unlink is blocked"
1710 # all operations above shouldn't wait the first one
1711 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1712 do_nodes $(comma_list $(mdts_nodes)) \
1713 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1718 run_test 40e "pdirops: rename and others =============="
1720 # test 41: create blocking operations
1723 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1724 do_nodes $(comma_list $(mdts_nodes)) \
1725 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1726 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1728 mkdir $DIR2/$tfile &
1730 do_nodes $(comma_list $(mdts_nodes)) \
1731 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1732 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1733 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1737 run_test 41a "pdirops: create vs mkdir =============="
1741 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1742 do_nodes $(comma_list $(mdts_nodes)) \
1743 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1744 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1746 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1748 do_nodes $(comma_list $(mdts_nodes)) \
1749 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1750 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1751 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1755 run_test 41b "pdirops: create vs create =============="
1759 touch $DIR1/$tfile-2
1760 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1761 do_nodes $(comma_list $(mdts_nodes)) \
1762 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1763 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1765 link $DIR2/$tfile-2 $DIR2/$tfile &
1767 do_nodes $(comma_list $(mdts_nodes)) \
1768 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1769 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1770 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1774 run_test 41c "pdirops: create vs link =============="
1778 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1779 do_nodes $(comma_list $(mdts_nodes)) \
1780 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1781 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1785 do_nodes $(comma_list $(mdts_nodes)) \
1786 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1787 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1788 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1792 run_test 41d "pdirops: create vs unlink =============="
1796 touch $DIR1/$tfile-2
1797 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1798 do_nodes $(comma_list $(mdts_nodes)) \
1799 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1800 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1802 mv $DIR2/$tfile-2 $DIR2/$tfile &
1804 do_nodes $(comma_list $(mdts_nodes)) \
1805 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1806 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1807 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1811 run_test 41e "pdirops: create and rename (tgt) =============="
1815 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1816 do_nodes $(comma_list $(mdts_nodes)) \
1817 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1818 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1820 mv $DIR2/$tfile $DIR2/$tfile-2 &
1822 do_nodes $(comma_list $(mdts_nodes)) \
1823 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1824 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1825 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1829 run_test 41f "pdirops: create and rename (src) =============="
1833 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1834 do_nodes $(comma_list $(mdts_nodes)) \
1835 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1836 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1838 stat $DIR2/$tfile > /dev/null &
1840 do_nodes $(comma_list $(mdts_nodes)) \
1841 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1842 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1843 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1847 run_test 41g "pdirops: create vs getattr =============="
1851 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1852 do_nodes $(comma_list $(mdts_nodes)) \
1853 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1854 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1856 ls -lia $DIR2/ > /dev/null &
1858 do_nodes $(comma_list $(mdts_nodes)) \
1859 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1860 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1865 run_test 41h "pdirops: create vs readdir =============="
1867 # test 42: unlink and blocking operations
1870 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1871 do_nodes $(comma_list $(mdts_nodes)) \
1872 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1873 mkdir $DIR1/$tfile &
1875 mkdir $DIR2/$tfile &
1877 do_nodes $(comma_list $(mdts_nodes)) \
1878 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1879 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1880 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1884 run_test 42a "pdirops: mkdir vs mkdir =============="
1888 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1889 do_nodes $(comma_list $(mdts_nodes)) \
1890 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1891 mkdir $DIR1/$tfile &
1893 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1895 do_nodes $(comma_list $(mdts_nodes)) \
1896 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1897 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1898 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1902 run_test 42b "pdirops: mkdir vs create =============="
1906 touch $DIR1/$tfile-2
1907 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1908 do_nodes $(comma_list $(mdts_nodes)) \
1909 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1910 mkdir $DIR1/$tfile &
1912 link $DIR2/$tfile-2 $DIR2/$tfile &
1914 do_nodes $(comma_list $(mdts_nodes)) \
1915 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1916 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1917 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1921 run_test 42c "pdirops: mkdir vs link =============="
1925 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1926 do_nodes $(comma_list $(mdts_nodes)) \
1927 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1928 mkdir $DIR1/$tfile &
1930 rmdir $DIR2/$tfile &
1932 do_nodes $(comma_list $(mdts_nodes)) \
1933 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1934 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1935 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1939 run_test 42d "pdirops: mkdir vs unlink =============="
1943 touch $DIR1/$tfile-2
1944 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1945 do_nodes $(comma_list $(mdts_nodes)) \
1946 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1947 mkdir $DIR1/$tfile &
1949 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
1951 do_nodes $(comma_list $(mdts_nodes)) \
1952 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1953 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1954 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
1958 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1962 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1963 do_nodes $(comma_list $(mdts_nodes)) \
1964 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1965 mkdir $DIR1/$tfile &
1967 mv $DIR2/$tfile $DIR2/$tfile-2 &
1969 do_nodes $(comma_list $(mdts_nodes)) \
1970 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1971 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1972 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1976 run_test 42f "pdirops: mkdir and rename (src) =============="
1980 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1981 do_nodes $(comma_list $(mdts_nodes)) \
1982 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1983 mkdir $DIR1/$tfile &
1985 stat $DIR2/$tfile > /dev/null &
1987 do_nodes $(comma_list $(mdts_nodes)) \
1988 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1989 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1990 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1994 run_test 42g "pdirops: mkdir vs getattr =============="
1998 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1999 do_nodes $(comma_list $(mdts_nodes)) \
2000 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2001 mkdir $DIR1/$tfile &
2003 ls -lia $DIR2/ > /dev/null &
2005 do_nodes $(comma_list $(mdts_nodes)) \
2006 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2007 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2012 run_test 42h "pdirops: mkdir vs readdir =============="
2014 # test 43: rmdir,mkdir won't return -EEXIST
2016 for i in {1..1000}; do
2017 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2018 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2022 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2027 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2028 do_nodes $(comma_list $(mdts_nodes)) \
2029 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2032 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2034 do_nodes $(comma_list $(mdts_nodes)) \
2035 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2036 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2037 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2041 run_test 43b "pdirops: unlink vs create =============="
2046 touch $DIR1/$tfile-2
2047 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2048 do_nodes $(comma_list $(mdts_nodes)) \
2049 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2052 link $DIR2/$tfile-2 $DIR2/$tfile &
2054 do_nodes $(comma_list $(mdts_nodes)) \
2055 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2056 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2057 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2061 run_test 43c "pdirops: unlink vs link =============="
2066 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2067 do_nodes $(comma_list $(mdts_nodes)) \
2068 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2073 do_nodes $(comma_list $(mdts_nodes)) \
2074 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2075 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2076 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2080 run_test 43d "pdirops: unlink vs unlink =============="
2085 touch $DIR1/$tfile-2
2086 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2087 do_nodes $(comma_list $(mdts_nodes)) \
2088 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2091 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2093 do_nodes $(comma_list $(mdts_nodes)) \
2094 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2095 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2096 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2100 run_test 43e "pdirops: unlink and rename (tgt) =============="
2105 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2106 do_nodes $(comma_list $(mdts_nodes)) \
2107 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2110 mv $DIR2/$tfile $DIR2/$tfile-2 &
2112 do_nodes $(comma_list $(mdts_nodes)) \
2113 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2114 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2115 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2119 run_test 43f "pdirops: unlink and rename (src) =============="
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 stat $DIR2/$tfile > /dev/null &
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 "getattr isn't blocked"; }
2134 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2138 run_test 43g "pdirops: unlink vs getattr =============="
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"
2148 ls -lia $DIR2/ > /dev/null &
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 "readdir isn't blocked"; }
2157 run_test 43h "pdirops: unlink vs readdir =============="
2160 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
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 $LFS mkdir -i 1 $DIR2/$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 &&
2173 { wait $PID1; error "remote mkdir isn't blocked"; }
2174 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2178 run_test 43i "pdirops: unlink vs remote mkdir"
2181 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2182 skip "Need MDS version newer than 2.13.52"
2184 for i in {1..100}; do
2185 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2186 do_nodes $(comma_list $(mdts_nodes)) \
2187 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2192 mkdir $DIR2/$tdir && ((OK++))
2193 wait $PID1 && ((OK++))
2194 (( OK == 1 )) || error "exactly one mkdir should succeed"
2196 rmdir $DIR1/$tdir || error "rmdir failed"
2200 run_test 43j "racy mkdir return EEXIST =============="
2202 # test 44: rename tgt and blocking operations
2205 touch $DIR1/$tfile-2
2206 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2207 do_nodes $(comma_list $(mdts_nodes)) \
2208 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2209 mv $DIR1/$tfile-2 $DIR1/$tfile &
2211 mkdir $DIR2/$tfile &
2213 do_nodes $(comma_list $(mdts_nodes)) \
2214 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2215 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2216 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2221 run_test 44a "pdirops: rename tgt vs mkdir =============="
2225 touch $DIR1/$tfile-2
2226 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2227 do_nodes $(comma_list $(mdts_nodes)) \
2228 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2229 mv $DIR1/$tfile-2 $DIR1/$tfile &
2231 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2233 do_nodes $(comma_list $(mdts_nodes)) \
2234 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2235 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2236 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2240 run_test 44b "pdirops: rename tgt vs create =============="
2244 touch $DIR1/$tfile-2
2245 touch $DIR1/$tfile-3
2246 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2247 do_nodes $(comma_list $(mdts_nodes)) \
2248 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2249 mv $DIR1/$tfile-2 $DIR1/$tfile &
2251 link $DIR2/$tfile-3 $DIR2/$tfile &
2253 do_nodes $(comma_list $(mdts_nodes)) \
2254 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2255 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2256 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2260 run_test 44c "pdirops: rename tgt vs link =============="
2264 touch $DIR1/$tfile-2
2265 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2266 do_nodes $(comma_list $(mdts_nodes)) \
2267 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2268 mv $DIR1/$tfile-2 $DIR1/$tfile &
2272 do_nodes $(comma_list $(mdts_nodes)) \
2273 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2274 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2275 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2279 run_test 44d "pdirops: rename tgt vs unlink =============="
2284 touch $DIR1/$tfile-2
2285 touch $DIR1/$tfile-3
2286 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2287 do_nodes $(comma_list $(mdts_nodes)) \
2288 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2289 mv $DIR1/$tfile-2 $DIR1/$tfile &
2291 mv $DIR2/$tfile-3 $DIR2/$tfile &
2293 do_nodes $(comma_list $(mdts_nodes)) \
2294 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2295 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2296 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2300 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2304 touch $DIR1/$tfile-2
2305 touch $DIR1/$tfile-3
2306 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2307 do_nodes $(comma_list $(mdts_nodes)) \
2308 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2309 mv $DIR1/$tfile-2 $DIR1/$tfile &
2311 mv $DIR2/$tfile $DIR2/$tfile-3 &
2313 do_nodes $(comma_list $(mdts_nodes)) \
2314 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2315 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2316 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2320 run_test 44f "pdirops: rename tgt and rename (src) =============="
2324 touch $DIR1/$tfile-2
2325 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2326 do_nodes $(comma_list $(mdts_nodes)) \
2327 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2328 mv $DIR1/$tfile-2 $DIR1/$tfile &
2330 stat $DIR2/$tfile > /dev/null &
2332 do_nodes $(comma_list $(mdts_nodes)) \
2333 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2334 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2335 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2339 run_test 44g "pdirops: rename tgt vs getattr =============="
2343 touch $DIR1/$tfile-2
2344 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2345 do_nodes $(comma_list $(mdts_nodes)) \
2346 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2347 mv $DIR1/$tfile-2 $DIR1/$tfile &
2349 ls -lia $DIR2/ > /dev/null &
2351 do_nodes $(comma_list $(mdts_nodes)) \
2352 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2353 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2358 run_test 44h "pdirops: rename tgt vs readdir =============="
2360 # test 44: rename tgt and blocking operations
2362 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2364 touch $DIR1/$tfile-2
2365 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2366 do_nodes $(comma_list $(mdts_nodes)) \
2367 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2368 mv $DIR1/$tfile-2 $DIR1/$tfile &
2370 $LFS mkdir -i 1 $DIR2/$tfile &
2372 do_nodes $(comma_list $(mdts_nodes)) \
2373 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2374 check_pdo_conflict $PID1 && { wait $PID1;
2375 error "remote mkdir isn't blocked"; }
2376 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2380 run_test 44i "pdirops: rename tgt vs remote mkdir"
2382 # test 45: rename,mkdir doesn't fail with -EEXIST
2384 for i in {1..1000}; do
2385 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2386 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2387 error "mrename to $tdir.$i failed"
2392 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2397 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2398 do_nodes $(comma_list $(mdts_nodes)) \
2399 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2400 mv $DIR1/$tfile $DIR1/$tfile-2 &
2402 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2404 do_nodes $(comma_list $(mdts_nodes)) \
2405 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2406 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2407 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2411 run_test 45b "pdirops: rename src vs create =============="
2416 touch $DIR1/$tfile-3
2417 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2418 do_nodes $(comma_list $(mdts_nodes)) \
2419 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2420 mv $DIR1/$tfile $DIR1/$tfile-2 &
2422 link $DIR2/$tfile-3 $DIR2/$tfile &
2424 do_nodes $(comma_list $(mdts_nodes)) \
2425 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2426 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2427 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2431 run_test 45c "pdirops: rename src vs link =============="
2436 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2437 do_nodes $(comma_list $(mdts_nodes)) \
2438 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2439 mv $DIR1/$tfile $DIR1/$tfile-2 &
2443 do_nodes $(comma_list $(mdts_nodes)) \
2444 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2445 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2446 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2450 run_test 45d "pdirops: rename src vs unlink =============="
2455 touch $DIR1/$tfile-3
2456 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2457 do_nodes $(comma_list $(mdts_nodes)) \
2458 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2459 mv $DIR1/$tfile $DIR1/$tfile-2 &
2461 mv $DIR2/$tfile-3 $DIR2/$tfile &
2463 do_nodes $(comma_list $(mdts_nodes)) \
2464 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2465 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2466 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2470 run_test 45e "pdirops: rename src and rename (tgt) =============="
2475 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2476 do_nodes $(comma_list $(mdts_nodes)) \
2477 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2478 mv $DIR1/$tfile $DIR1/$tfile-2 &
2480 mv $DIR2/$tfile $DIR2/$tfile-3 &
2482 do_nodes $(comma_list $(mdts_nodes)) \
2483 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2484 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2485 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2489 run_test 45f "pdirops: rename src and rename (src) =============="
2494 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2495 do_nodes $(comma_list $(mdts_nodes)) \
2496 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2497 mv $DIR1/$tfile $DIR1/$tfile-2 &
2499 stat $DIR2/$tfile > /dev/null &
2501 do_nodes $(comma_list $(mdts_nodes)) \
2502 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2503 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2504 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2508 run_test 45g "pdirops: rename src vs getattr =============="
2513 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2514 do_nodes $(comma_list $(mdts_nodes)) \
2515 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2516 mv $DIR1/$tfile $DIR1/$tfile-2 &
2518 ls -lia $DIR2/ > /dev/null &
2519 do_nodes $(comma_list $(mdts_nodes)) \
2520 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2521 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2526 run_test 45h "pdirops: unlink vs readdir =============="
2529 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
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 $LFS mkdir -i 1 $DIR2/$tfile &
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;
2542 error "create remote dir isn't blocked"; }
2543 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2547 run_test 45i "pdirops: rename src vs remote mkdir"
2549 # test 46: link and blocking operations
2552 touch $DIR1/$tfile-2
2553 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2554 do_nodes $(comma_list $(mdts_nodes)) \
2555 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2556 link $DIR1/$tfile-2 $DIR1/$tfile &
2558 mkdir $DIR2/$tfile &
2560 do_nodes $(comma_list $(mdts_nodes)) \
2561 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2562 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2563 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2567 run_test 46a "pdirops: link vs mkdir =============="
2571 touch $DIR1/$tfile-2
2572 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2573 do_nodes $(comma_list $(mdts_nodes)) \
2574 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2575 link $DIR1/$tfile-2 $DIR1/$tfile &
2577 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2579 do_nodes $(comma_list $(mdts_nodes)) \
2580 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2581 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2582 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2586 run_test 46b "pdirops: link vs create =============="
2590 touch $DIR1/$tfile-2
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 link $DIR1/$tfile-2 $DIR1/$tfile &
2596 link $DIR2/$tfile $DIR2/$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 "link isn't blocked"; }
2601 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2605 run_test 46c "pdirops: link vs link =============="
2609 touch $DIR1/$tfile-2
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 link $DIR1/$tfile-2 $DIR1/$tfile &
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 "unlink isn't blocked"; }
2620 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2624 run_test 46d "pdirops: link vs unlink =============="
2628 touch $DIR1/$tfile-2
2629 touch $DIR1/$tfile-3
2630 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2631 do_nodes $(comma_list $(mdts_nodes)) \
2632 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2633 link $DIR1/$tfile-2 $DIR1/$tfile &
2635 mv $DIR2/$tfile-3 $DIR2/$tfile &
2637 do_nodes $(comma_list $(mdts_nodes)) \
2638 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2639 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2640 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2644 run_test 46e "pdirops: link and rename (tgt) =============="
2648 touch $DIR1/$tfile-2
2649 touch $DIR1/$tfile-3
2650 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2651 do_nodes $(comma_list $(mdts_nodes)) \
2652 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2653 link $DIR1/$tfile-2 $DIR1/$tfile &
2655 mv $DIR2/$tfile $DIR2/$tfile-3 &
2657 do_nodes $(comma_list $(mdts_nodes)) \
2658 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2659 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2660 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2664 run_test 46f "pdirops: link and rename (src) =============="
2668 touch $DIR1/$tfile-2
2669 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2670 do_nodes $(comma_list $(mdts_nodes)) \
2671 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2672 link $DIR1/$tfile-2 $DIR1/$tfile &
2674 stat $DIR2/$tfile > /dev/null &
2676 do_nodes $(comma_list $(mdts_nodes)) \
2677 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2678 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2679 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2683 run_test 46g "pdirops: link vs getattr =============="
2687 touch $DIR1/$tfile-2
2688 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2689 do_nodes $(comma_list $(mdts_nodes)) \
2690 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2691 link $DIR1/$tfile-2 $DIR1/$tfile &
2693 ls -lia $DIR2/ > /dev/null &
2695 do_nodes $(comma_list $(mdts_nodes)) \
2696 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2697 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2702 run_test 46h "pdirops: link vs readdir =============="
2705 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2707 touch $DIR1/$tfile-2
2708 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2709 do_nodes $(comma_list $(mdts_nodes)) \
2710 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2711 link $DIR1/$tfile-2 $DIR1/$tfile &
2713 $LFS mkdir -i 1 $DIR2/$tfile &
2715 do_nodes $(comma_list $(mdts_nodes)) \
2716 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2717 check_pdo_conflict $PID1 && { wait $PID1;
2718 error "remote mkdir isn't blocked"; }
2719 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2723 run_test 46i "pdirops: link vs remote mkdir"
2725 # test 47: remote mkdir and blocking operations
2727 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2728 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2730 do_nodes $(comma_list $(mdts_nodes)) \
2731 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2732 $LFS mkdir -i 1 $DIR1/$tfile &
2734 mkdir $DIR2/$tfile &
2736 do_nodes $(comma_list $(mdts_nodes)) \
2737 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2738 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2739 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2743 run_test 47a "pdirops: remote mkdir vs mkdir"
2746 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2747 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2749 do_nodes $(comma_list $(mdts_nodes)) \
2750 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2751 $LFS mkdir -i 1 $DIR1/$tfile &
2753 sleep 1 # please do not remove this sleep, see LU-10754
2754 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2756 do_nodes $(comma_list $(mdts_nodes)) \
2757 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2758 check_pdo_conflict $PID1 && { wait $PID1;
2759 error "create isn't blocked"; }
2760 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2764 run_test 47b "pdirops: remote mkdir vs create"
2767 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2769 touch $DIR1/$tfile-2
2770 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2771 do_nodes $(comma_list $(mdts_nodes)) \
2772 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2773 $LFS mkdir -i 1 $DIR1/$tfile &
2775 link $DIR2/$tfile-2 $DIR2/$tfile &
2777 do_nodes $(comma_list $(mdts_nodes)) \
2778 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2779 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2780 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2784 run_test 47c "pdirops: remote mkdir vs link"
2787 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2789 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2790 do_nodes $(comma_list $(mdts_nodes)) \
2791 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2792 $LFS mkdir -i 1 $DIR1/$tfile &
2794 rmdir $DIR2/$tfile &
2796 do_nodes $(comma_list $(mdts_nodes)) \
2797 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2798 check_pdo_conflict $PID1 && { wait $PID1;
2799 error "unlink isn't blocked"; }
2800 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2804 run_test 47d "pdirops: remote mkdir vs unlink"
2807 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2809 touch $DIR1/$tfile-2
2810 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2811 do_nodes $(comma_list $(mdts_nodes)) \
2812 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2813 $LFS mkdir -i 1 $DIR1/$tfile &
2815 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2817 do_nodes $(comma_list $(mdts_nodes)) \
2818 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2819 check_pdo_conflict $PID1 && { wait $PID1;
2820 error "rename isn't blocked"; }
2821 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2825 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2828 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2830 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2831 do_nodes $(comma_list $(mdts_nodes)) \
2832 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2833 $LFS mkdir -i 1 $DIR1/$tfile &
2835 mv $DIR2/$tfile $DIR2/$tfile-2 &
2837 do_nodes $(comma_list $(mdts_nodes)) \
2838 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2839 check_pdo_conflict $PID1 && { wait $PID1;
2840 error "rename isn't blocked"; }
2841 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2845 run_test 47f "pdirops: remote mkdir and rename (src)"
2848 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2852 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2853 do_nodes $(comma_list $(mdts_nodes)) \
2854 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2855 $LFS mkdir -i 1 $DIR1/$tfile &
2857 stat $DIR2/$tfile > /dev/null &
2859 do_nodes $(comma_list $(mdts_nodes)) \
2860 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2861 check_pdo_conflict $PID1 && { wait $PID1;
2862 error "getattr isn't blocked"; }
2863 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2867 run_test 47g "pdirops: remote mkdir vs getattr"
2871 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2872 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2873 do_facet client "lctl set_param fail_loc=0x410"
2874 $TRUNCATE $DIR2/$tfile $trunc_size
2875 do_facet client "lctl set_param fail_loc=0x0"
2877 size=`stat -c %s $DIR2/$tfile`
2878 [ $size -eq $trunc_size ] || error "wrong size"
2880 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2884 local origfile=/etc/hosts
2886 filesize=$(stat -c %s $origfile)
2888 # create an empty file
2889 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2890 # cache layout lock on both mount point
2891 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2892 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2894 # open and sleep 2 seconds then read
2895 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2899 # create the layout of testing file
2900 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2901 error "dd $DIR1/$tfile failed"
2903 # MULTIOP proc should be able to read enough bytes and exit
2904 for ((i = 0; i < 6; i++)); do
2906 kill -0 $pid || break
2908 kill -0 $pid 2> /dev/null && error "multiop is still there"
2909 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2913 run_test 51a "layout lock: refresh layout should work"
2916 [[ "$MDS1_VERSION" -ge $(version_code 2.3.59) ]] ||
2917 skip "Need MDS version at least 2.3.59"
2919 local tmpfile=`mktemp`
2921 # create an empty file
2922 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2924 # delay glimpse so that layout has changed when glimpse finish
2925 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2926 $LCTL set_param fail_loc=0x1404
2927 stat -c %s $DIR2/$tfile |tee $tmpfile &
2931 # create layout of testing file
2932 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2933 error "dd $DIR1/$tfile failed"
2936 local fsize=$(cat $tmpfile)
2938 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2940 rm -f $DIR1/$tfile $tmpfile
2942 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2945 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2947 # set default layout to have 1 stripe
2949 $LFS setstripe -c 1 $DIR1/$tdir
2951 # create a file with empty layout
2952 $MCREATE $DIR1/$tdir/$tfile ||
2953 error "$MCREATE $DIR1/$tdir/$tfile failed"
2955 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2956 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2958 # change the layout of testing file
2959 echo "Setting layout to have $OSTCOUNT stripes ..."
2960 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2964 # write something to the file, it should be blocked on fetching layout
2965 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2966 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2969 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2970 # count to succeed with only 3/4 of the number of stripes (rounded up),
2971 # so creating striped files does not fail if an OST is offline or full
2972 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2973 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2977 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2980 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2981 cancel_lru_locks mdc
2983 # open should grant LAYOUT lock, mmap and read will install pages
2984 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2988 # rss before revoking
2989 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2990 echo "Before revoking layout lock: $br KB mapped"
2992 # cancel layout lock manually
2993 cancel_lru_locks mdc
2995 # rss after revoking
2996 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2999 wait $PID || error "wait PID $PID failed"
3001 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3003 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3007 echo "==> rename vs getattr vs setxattr should not deadlock"
3008 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3010 do_facet mds1 $LCTL set_param fail_loc=$1
3012 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3020 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3021 wait $PID1 || error "(3) mv failed"
3022 wait $PID2 || error "(4) stat failed"
3029 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3030 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3032 do_facet mds1 $LCTL set_param fail_loc=$1
3034 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3042 $MULTIOP $DIR2/d1/d2 Oc &
3046 stat $DIR/d1 || error "(2) stat failed"
3048 wait $PID1 || error "(3) mv failed"
3049 wait $PID2 || error "(4) stat failed"
3050 wait $PID3 && error "(5) multiop failed"
3056 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3057 save_lustre_params client "llite.*.xattr_cache" > $p
3058 lctl set_param llite.*.xattr_cache 1 ||
3059 { skip "xattr cache is not supported"; return 0; }
3061 #define OBD_FAIL_MDS_RENAME 0x153
3062 #define OBD_FAIL_MDS_RENAME2 0x154
3063 test_54_part1 0x80000153 || error 10
3064 test_54_part1 0x80000154 || error 11
3065 test_54_part2 0x80000153 || error 12
3066 test_54_part2 0x80000154 || error 13
3068 restore_lustre_params < $p
3071 run_test 54 "rename locking"
3074 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3076 #define OBD_FAIL_MDS_RENAME4 0x156
3077 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3079 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3084 wait $PID1 && error "(2) mv succeeded"
3088 run_test 55a "rename vs unlink target dir"
3092 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3094 #define OBD_FAIL_MDS_RENAME4 0x156
3095 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3097 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3102 wait $PID1 && error "(2) mv succeeded"
3106 run_test 55b "rename vs unlink source dir"
3110 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3112 #define OBD_FAIL_MDS_RENAME4 0x156
3113 do_facet mds1 $LCTL set_param fail_loc=0x156
3115 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3119 # while rename is sleeping, open and remove d3
3120 $MULTIOP $DIR2/d3 D_c &
3126 # while rename is sleeping 2nd time, close d3
3128 wait $PID2 || error "(3) multiop failed"
3130 wait $PID1 && error "(2) mv succeeded"
3134 run_test 55c "rename vs unlink orphan target dir"
3140 #define OBD_FAIL_MDS_RENAME3 0x155
3141 do_facet mds1 $LCTL set_param fail_loc=0x155
3142 mv $DIR/f1 $DIR/$tdir &
3146 # while rename is sleeping, create $tdir, but as a directory
3147 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
3149 # link in reverse locking order
3150 ln $DIR2/f1 $DIR2/$tdir/
3152 wait $PID1 && error "(2) mv succeeded"
3155 run_test 55d "rename file vs link"
3158 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3159 skip "MDS version must be >= 2.3.0"
3162 test_mkdir $DIR1/$tdir
3163 file1=$DIR1/$tdir/file
3164 file2=$DIR2/$tdir/file
3166 echo orig > $file2 || error "Could not create $file2"
3167 version=$($LFS data_version $file1)
3170 echo append >> $file2 || error "Could not append to $file2"
3171 version2=$($LFS data_version $file1)
3172 [ "$version" != "$version2" ] ||
3173 error "append did not change data version: $version"
3176 echo overwrite > $file2 || error "Could not overwrite $file2"
3177 version3=$($LFS data_version $file1)
3178 [ "$version2" != "$version3" ] ||
3179 error "overwrite did not change data version: $version2"
3181 # Truncate before EOF
3182 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3183 version4=$($LFS data_version $file1)
3184 [ "$version3" != "$version4" ] ||
3185 error "truncate did not change data version: $version3"
3187 # Truncate after EOF
3188 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3189 version5=$($LFS data_version $file1)
3190 [ "$version4" != "$version5" ] ||
3191 error "truncate did not change data version: $version4"
3193 # Chmod do not change version
3194 chmod 400 $file2 || error "Could not chmod 400 $file2"
3195 version6=$($LFS data_version $file1)
3196 [ "$version5" == "$version6" ] ||
3197 error "chmod should not change data version: $version5 != $version6"
3199 # Chown do not change version
3200 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3201 version7=$($LFS data_version $file1)
3202 [ "$version5" == "$version7" ] ||
3203 error "chown should not change data version: $version5 != $version7"
3205 run_test 60 "Verify data_version behaviour"
3208 local test_dir=$tdir/test_dir
3210 mkdir -p $DIR1/$tdir
3211 if [ $MDSCOUNT -ge 2 ]; then
3213 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3214 error "Create remote directory failed"
3216 mkdir -p $DIR1/$test_dir
3218 cd $DIR2/$test_dir || error "cd directory failed"
3219 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3221 cd $DIR2/$tdir || error "exit directory"
3223 run_test 70a "cd directory && rm directory"
3225 test_70b() { # LU-2781
3227 mkdir -p $DIR1/$tdir
3229 touch $DIR1/$tdir/file
3230 for ((i = 0; i < 32; i++)); do
3231 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3233 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3235 touch $DIR1/$tdir/file
3236 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3237 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3238 rm -rf $DIR1/$tdir/test_dir ||
3239 error "cannot remove directory after rm_entry"
3240 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3242 run_test 70b "remove files after calling rm_entry"
3245 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3246 skip "Need MDS version at least 2.1.6"
3248 # Patch not applied to 2.2 and 2.3 branches
3249 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3250 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3251 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3253 checkfiemap --test ||
3254 skip "checkfiemap not runnable: $?"
3255 # write data this way: hole - data - hole - data
3256 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3257 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3259 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3260 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3261 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3263 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3265 checkfiemap $DIR2/$tfile 81920 ||
3266 error "data is not flushed from client"
3267 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3270 # common case of "create file, copy file" on a single node
3271 # should not flush data from ost
3272 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3273 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3275 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3277 checkfiemap $DIR1/$tfile 81920 ||
3279 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3281 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3283 run_test 71a "correct file map just after write operation is finished"
3286 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3287 skip "Need MDS version at least 2.1.6"
3289 # Patch not applied to 2.2 and 2.3 branches
3290 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3291 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3292 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3293 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3295 checkfiemap --test ||
3296 skip "error $?: checkfiemap failed"
3298 mkdir -p $DIR1/$tdir
3300 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3301 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3302 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3304 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3305 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3307 run_test 71b "check fiemap support for stripecount > 1"
3310 local p="$TMP/sanityN-$TESTNAME.parameters"
3313 save_lustre_params client "llite.*.xattr_cache" > $p
3314 lctl set_param llite.*.xattr_cache 1 ||
3315 { skip "xattr cache is not supported"; return 0; }
3318 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3319 error "setfattr1 failed"
3320 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3321 error "getfattr1 failed"
3322 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3323 error "setfattr2 failed"
3324 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3325 error "getfattr2 failed"
3327 # check that trusted.link is consistent
3328 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3329 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3330 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3331 echo "$tlink1 $tlink2"
3332 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3336 restore_lustre_params < $p
3339 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3342 local p="$TMP/sanityN-$TESTNAME.parameters"
3343 save_lustre_params client "llite.*.xattr_cache" > $p
3344 lctl set_param llite.*.xattr_cache 1 ||
3345 { skip "xattr cache is not supported"; return 0; }
3348 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3349 error "setfattr1 failed"
3350 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3351 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3352 clear_stats llite.*.stats
3353 # PR lock should be cached by now on both clients
3354 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3355 # 2 hits for getfattr(0)+getfattr(size)
3356 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3357 error "not cached in $DIR1"
3358 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3359 # 4 hits for more getfattr(0)+getfattr(size)
3360 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3361 error "not cached in $DIR2"
3364 restore_lustre_params < $p
3367 run_test 73 "getxattr should not cause xattr lock cancellation"
3370 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3371 skip "Need MDS version at least 2.4.93"
3373 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3374 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3375 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3377 run_test 74 "flock deadlock: different mounts =============="
3381 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3382 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3383 cancel_lru_locks osc
3385 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3388 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3389 $LCTL set_param fail_loc=0x31d
3390 stat -c %s $DIR1/$tfile &
3395 # For bad lock error handler we should ASSERT and got kernel panic here
3397 $LCTL set_param fail_loc=0
3399 run_test 75 "osc: upcall after unuse lock==================="
3402 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3403 skip "Need MDS version at least 2.5.53"
3405 remote_mds_nodsh && skip "remote MDS with nodsh"
3406 local fcount=$((MDSCOUNT * 256))
3411 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3417 test_mkdir $DIR/$tdir
3419 # drop all open locks and close any cached "open" files on the client
3420 cancel_lru_locks mdc
3422 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3423 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3424 local already=${#fid_list[@]}
3425 for (( i = 0; i < $already; i++ )) ; do
3426 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3429 echo -n "opening files: "
3430 ulimit -n $((fcount + 50))
3431 for ((i = 0; i < $fcount; i++)); do
3432 touch $DIR/$tdir/f_$i
3433 local fd=$(free_fd ${fd_list[i]})
3434 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3439 (( $i % 32 == 0 )) && echo -n "."
3443 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3445 # Possible errors in openfiles FID list.
3446 # 1. Missing FIDs. Check 1
3447 # 2. Extra FIDs. Check 1
3448 # 3. Duplicated FID. Check 2
3449 # 4. Invalid FIDs. Check 2
3450 # 5. Valid FID, points to some other file. Check 3
3453 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3454 error "${#fid_list[@]} != $fcount (+$already old) open files"
3456 echo -n "closing files: "
3457 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3458 local close_cmd="exec ${fd_list[fd]}<&-"
3460 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3462 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3463 echo "skip old open file $filename"
3465 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3469 rm --interactive=no $filename
3471 error "Nonexisting fid ${fid_list[fid]} listed."
3472 (( $fd % 32 == 0 )) && echo -n "."
3477 ls_op=$(ls $DIR2/$tdir | wc -l)
3479 error "Some openfiles are missing in lproc output"
3483 run_test 76 "Verify MDT open_files listing"
3487 local dir=$DIR/$tdir
3490 mkdir $dir || error "mkdir $dir failed"
3491 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3494 do_nodes $CLIENTS $myRUNAS \
3495 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3496 error "dd at 0 on client failed (1)"
3498 do_nodes $CLIENTS $myRUNAS \
3500 for ((i = 0; i < $n; i++)); do
3501 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3502 seek=\\\$i count=1 conv=notrunc &
3503 pids_w[\\\$i]=\\\$!;
3506 for ((i = 0; i < $n; i++)); do
3507 wait \\\${pids_w[\\\$i]};
3509 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3513 do_nodes $CLIENTS sync;
3514 cancel_lru_locks osc
3516 do_nodes $CLIENTS $myRUNAS \
3518 for ((i = 0; i < $n; i++)); do
3519 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3520 seek=\\\$i count=1 &
3521 pids_r[\\\$i]=\\\$!;
3524 for ((i = 0; i < $n; i++)); do
3525 wait \\\${pids_r[\\\$i]};
3527 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3531 cancel_lru_locks osc
3533 wait $pid_w || error "dd (write) failed (2)"
3534 wait $pid_r || error "dd (read) failed (3)"
3535 rm -rvf $dir || error "rm -rf $dir failed"
3538 test_77a() { #LU-3266
3541 oss=$(comma_list $(osts_nodes))
3542 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3544 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3545 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3550 run_test 77a "check FIFO NRS policy"
3552 test_77b() { #LU-3266
3555 oss=$(comma_list $(osts_nodes))
3557 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3558 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3559 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3560 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3562 echo "policy: crr-n, crrn_quantum 1"
3565 do_nodes $oss lctl set_param \
3566 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3567 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3569 echo "policy: crr-n, crrn_quantum 64"
3573 do_nodes $oss lctl set_param \
3574 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3575 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3578 run_test 77b "check CRR-N NRS policy"
3583 oss=$(comma_list $(osts_nodes))
3585 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3586 ost.OSS.*.nrs_"$policy"_quantum=1 \
3587 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3588 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3590 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3591 "physical, ${policy}_supported reads"
3594 do_nodes $oss lctl set_param \
3595 ost.OSS.*.nrs_${policy}_supported="writes" \
3596 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3598 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3599 "physical, ${policy}_supported writes"
3602 do_nodes $oss lctl set_param \
3603 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3604 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3605 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3606 "logical, ${policy}_supported reads_and_writes"
3610 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3615 test_77c() { #LU-3266
3617 orr_trr "orr" || rc=$?
3618 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3619 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3622 run_test 77c "check ORR NRS policy"
3624 test_77d() { #LU-3266
3626 orr_trr "trr" || rc=$?
3627 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3628 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3631 run_test 77d "check TRR nrs policy"
3638 do_facet $facet lctl set_param \
3639 ost.OSS.ost_io.nrs_tbf_rule="$*"
3641 error "failed to run operate '$*' on TBF rules"
3644 cleanup_tbf_verify()
3648 echo "cleanup_tbf $DIR/$tdir"
3651 wait_delete_completed
3656 local dir=$DIR/$tdir
3657 local client1=${CLIENT1:-$(hostname)}
3660 local np=$(check_cpt_number ost1)
3661 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3662 echo "cpu_npartitions on ost1 is $np"
3664 mkdir $dir || error "mkdir $dir failed"
3665 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3668 trap cleanup_tbf_verify EXIT
3669 echo "Limited write rate: $1, read rate: $2"
3670 echo "Verify the write rate is under TBF control"
3671 local start=$SECONDS
3672 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3673 bs=1M count=100 oflag=direct 2>&1
3674 local runtime=$((SECONDS - start + 1))
3675 local rate=$(bc <<< "scale=6; 100 / $runtime")
3676 echo "Write runtime is $runtime s, speed is $rate IOPS"
3678 # verify the write rate does not exceed TBF rate limit
3679 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3680 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3682 cancel_lru_locks osc
3684 echo "Verify the read rate is under TBF control"
3686 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3687 bs=1M count=100 iflag=direct 2>&1
3688 runtime=$((SECONDS - start + 1))
3689 rate=$(bc <<< "scale=6; 100 / $runtime")
3690 echo "Read runtime is $runtime s, speed is $rate IOPS"
3692 # verify the read rate does not exceed TBF rate limit
3693 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3694 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3696 cancel_lru_locks osc
3697 cleanup_tbf_verify || error "rm -rf $dir failed"
3703 oss=$(comma_list $(osts_nodes))
3705 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3707 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3708 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3712 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3717 # Only operate rules on ost1 since OSTs might run on the same OSS
3719 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3720 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3721 local client_nids=$(nids_list $address "\\")
3722 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3723 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3727 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3728 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3729 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3733 tbf_rule_operate ost1 "stop\ localhost"
3734 tbf_rule_operate ost1 "stop\ clients"
3735 tbf_rule_operate ost1 "stop\ others"
3738 # Cleanup the TBF policy
3739 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3740 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3744 run_test 77e "check TBF NID nrs policy"
3749 oss=$(comma_list $(osts_nodes))
3751 do_nodes $oss $LCTL set_param \
3752 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3753 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3754 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3756 # Configure jobid_var
3757 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3759 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3760 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3761 if [ $saved_jobid_var != procname_uid ]; then
3762 set_persistent_param_and_check client \
3763 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3768 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3773 # Only operate rules on ost1 since OSTs might run on the same OSS
3775 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3776 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3777 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3778 nrs_write_read "$RUNAS"
3781 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3782 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3783 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3784 nrs_write_read "$RUNAS"
3787 tbf_rule_operate ost1 "stop\ runas"
3788 tbf_rule_operate ost1 "stop\ iozone_runas"
3789 tbf_rule_operate ost1 "stop\ dd_runas"
3790 nrs_write_read "$RUNAS"
3792 # Cleanup the TBF policy
3793 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3794 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3795 nrs_write_read "$RUNAS"
3797 local current_jobid_var=$($LCTL get_param -n jobid_var)
3798 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3799 if [ $saved_jobid_var != $current_jobid_var ]; then
3800 set_persistent_param_and_check client \
3801 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3805 run_test 77f "check TBF JobID nrs policy"
3810 oss=$(comma_list $(osts_nodes))
3812 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3814 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3815 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3817 do_nodes $oss lctl set_param \
3818 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3819 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3823 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3828 # Add a rule that only valid for Jobid TBF. If direct change between
3829 # TBF types is not supported, this operation will fail.
3830 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3832 # Cleanup the TBF policy
3833 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3834 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3837 run_test 77g "Change TBF type directly"
3840 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
3841 skip "Need OST version at least 2.8.55"
3843 local old_policy=$(do_facet ost1 \
3844 lctl get_param ost.OSS.ost_io.nrs_policies)
3847 do_facet ost1 lctl set_param \
3848 ost.OSS.ost_io.nrs_policies="abc"
3849 [ $? -eq 0 ] && error "should return error"
3851 do_facet ost1 lctl set_param \
3852 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3853 [ $? -eq 0 ] && error "should return error"
3855 do_facet ost1 lctl set_param \
3856 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3857 [ $? -eq 0 ] && error "should return error"
3859 do_facet ost1 lctl set_param \
3860 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3861 [ $? -eq 0 ] && error "should return error"
3863 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3864 [ $? -eq 0 ] || error "shouldn't LBUG"
3866 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3870 run_test 77h "Wrong policy name should report error, not LBUG"
3876 local error_message=$3
3878 for rule in $expected; do
3879 rule_number=$((rule_number + 1))
3881 local stop_line=$(($rule_number + 3))
3882 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3884 local output=$(do_facet $facet lctl get_param \
3885 ost.OSS.ost_io.nrs_tbf_rule |
3889 if [ "$output" != "$expected" ]; then
3890 error "$error_message, expected '$expected', got '$output'"
3895 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
3896 skip "Need OST version at least 2.8.55"
3898 for i in $(seq 1 $OSTCOUNT)
3900 do_facet ost"$i" lctl set_param \
3901 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3903 error "failed to set TBF policy"
3906 tbf_rule_check ost1 "default" "error before inserting any rule"
3908 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3909 tbf_rule_check ost1 "before default" \
3910 "error when inserting rule 'before'"
3912 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3913 tbf_rule_check ost1 "before after default" \
3914 "error when inserting rule 'after'"
3916 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3917 tbf_rule_check ost1 "before target after default" \
3918 "error when inserting rule 'target'"
3920 echo "Move before itself"
3921 tbf_rule_operate ost1 "change\ target\ rank=target"
3922 tbf_rule_check ost1 "before target after default" \
3923 "error when moving before itself"
3925 echo "Move to higher rank"
3926 tbf_rule_operate ost1 "change\ target\ rank=before"
3927 tbf_rule_check ost1 "target before after default" \
3928 "error when moving to higher rank"
3930 echo "Move to lower rank"
3931 tbf_rule_operate ost1 "change\ target\ rank=after"
3932 tbf_rule_check ost1 "before target after default" \
3933 "error when moving to lower rank"
3935 echo "Move before default"
3936 tbf_rule_operate ost1 "change\ target\ rank=default"
3937 tbf_rule_check ost1 "before after target default" \
3938 error "error when moving before default"
3940 # Cleanup the TBF policy
3941 do_nodes $(comma_list $(osts_nodes)) \
3942 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3945 run_test 77i "Change rank of TBF rule"
3951 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
3952 skip "Need OST version at least 2.9.53"
3953 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
3958 do_nodes $(comma_list $(osts_nodes)) \
3959 lctl set_param jobid_var=procname_uid \
3960 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3961 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3962 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3963 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3968 do_nodes $(comma_list $(osts_nodes)) \
3969 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3970 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3971 ost.OSS.ost_io.nrs_policies="fifo"
3973 # sleep 3 seconds to wait the tbf policy stop completely,
3974 # or the next test case is possible get -EAGAIN when
3975 # setting the tbf policy
3978 run_test 77j "check TBF-OPCode NRS policy"
3981 local idstr="${1}id"
3982 local policy="${idstr}={$2}"
3983 local rate="rate=$3"
3985 do_nodes $(comma_list $(osts_nodes)) \
3986 lctl set_param jobid_var=procname_uid \
3987 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3988 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3989 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3991 nrs_write_read "runas $4"
3992 tbf_verify $3 $3 "runas $4"
3994 do_nodes $(comma_list $(osts_nodes)) \
3995 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3996 ost.OSS.ost_io.nrs_policies="fifo"
3998 # sleep 3 seconds to wait the tbf policy stop completely,
3999 # or the next test case is possible get -eagain when
4000 # setting the tbf policy
4005 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4006 skip "Need OST version at least 2.11.50"
4009 test_id "u" "500" "5" "-u 500"
4010 test_id "g" "500" "5" "-u 500 -g 500"
4012 run_test 77ja "check TBF-UID/GID NRS policy"
4020 for rule in $rule_lists; do
4021 do_nodes $(comma_list $(osts_nodes)) \
4022 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4025 do_nodes $(comma_list $(osts_nodes)) \
4026 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4032 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4033 skip "Need OST version at least 2.9.53"
4035 do_nodes $(comma_list $(osts_nodes)) \
4036 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4037 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4038 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4040 nrs_write_read "$RUNAS"
4041 tbf_verify 20 10 "$RUNAS"
4043 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4044 local client_nids=$(nids_list $address "\\")
4045 do_nodes $(comma_list $(osts_nodes)) \
4046 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4047 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4048 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4049 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4054 do_nodes $(comma_list $(osts_nodes)) \
4055 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4056 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4057 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4059 nrs_write_read "$RUNAS"
4060 tbf_verify 20 20 "$RUNAS"
4062 do_nodes $(comma_list $(osts_nodes)) \
4063 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4064 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4065 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4067 nrs_write_read "$RUNAS"
4068 # with parameter "RUNAS", it will match the latest rule
4069 # "ext_b" first, so the limited write rate is 10.
4070 tbf_verify 10 10 "$RUNAS"
4073 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4075 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4076 skip "Need OST version at least 2.10.58"
4078 do_nodes $(comma_list $(osts_nodes)) \
4079 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4080 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4081 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4082 nrs_write_read "runas -u 500 -g 1000"
4083 tbf_verify 5 5 "runas -u 500 -g 1000"
4085 do_nodes $(comma_list $(osts_nodes)) \
4086 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4087 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4088 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4090 nrs_write_read "runas -u 500"
4091 tbf_verify 20 10 "runas -u 500"
4093 do_nodes $(comma_list $(osts_nodes)) \
4094 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4095 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4096 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4097 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4098 nrs_write_read "runas -u 500"
4099 tbf_verify 10 10 "runas -u 500"
4100 tbf_verify 20 10 "runas -u 500"
4101 cleanup_77k "ext_a ext_b" "fifo"
4103 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4106 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4107 skip "Need OST version at least 2.10.56"
4109 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4110 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4112 local output=$(do_facet ost1 lctl get_param \
4113 ost.OSS.ost_io.nrs_policies | \
4114 awk '/name: tbf/ {print;exit}' | \
4115 awk -F ': ' '{print $2}')
4117 if [ "$output" != "tbf" ]; then
4118 error "The generic TBF output is '$output', not 'tbf'"
4121 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4123 run_test 77l "check the output of NRS policies for generic TBF"
4126 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4127 skip "Need OST version at least 2.9.54"
4130 local dir=$DIR/$tdir
4132 mkdir $dir || error "mkdir $dir failed"
4133 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4136 local nodes=$(comma_list $(osts_nodes))
4137 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4138 ost.OSS.ost_io.nrs_delay_min=4 \
4139 ost.OSS.ost_io.nrs_delay_max=4 \
4140 ost.OSS.ost_io.nrs_delay_pct=100
4141 [ $? -ne 0 ] && error "Failed to set delay policy"
4143 local start=$SECONDS
4144 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4145 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4146 oflag=direct conv=fdatasync ||
4147 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4148 error "dd on client failed (1)"; }
4149 local elapsed=$((SECONDS - start))
4151 # NRS delay doesn't do sub-second timing, so a request enqueued at
4152 # 0.9 seconds can be dequeued at 4.0
4153 [ $elapsed -lt 3 ] &&
4154 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4155 error "Single 1M write should take at least 3 seconds"; }
4158 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4159 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4160 oflag=direct conv=fdatasync ||
4161 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4162 error "dd on client failed (2)"; }
4163 elapsed=$((SECONDS - start))
4165 [ $elapsed -lt 30 ] &&
4166 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4167 error "Ten 1M writes should take at least 30 seconds"; }
4169 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4170 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4174 run_test 77m "check NRS Delay slows write RPC processing"
4176 test_77n() { #LU-10802
4177 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4178 skip "Need OST version at least 2.10.58"
4181 # Configure jobid_var
4182 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4183 if [ $saved_jobid_var != procname_uid ]; then
4184 set_persistent_param_and_check client \
4185 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4188 do_nodes $(comma_list $(osts_nodes)) \
4189 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4190 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4191 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4194 tbf_verify 20 20 "$RUNAS"
4196 do_nodes $(comma_list $(osts_nodes)) \
4197 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4198 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4203 do_nodes $(comma_list $(osts_nodes)) \
4204 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4205 ost.OSS.ost_io.nrs_policies="fifo"
4209 local current_jobid_var=$($LCTL get_param -n jobid_var)
4210 if [ $saved_jobid_var != $current_jobid_var ]; then
4211 set_persistent_param_and_check client \
4212 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4215 run_test 77n "check wildcard support for TBF JobID NRS policy"
4217 test_78() { #LU-6673
4220 oss=$(comma_list $(osts_nodes))
4221 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4222 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4224 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4225 # Valid return codes are:
4226 # 0: Tuning succeeded
4227 # ENODEV: Policy is still stopped
4228 # EAGAIN: Policy is being initialized
4229 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4230 error "Expected set_param to return 0|ENODEV|EAGAIN"
4232 # Cleanup the ORR policy
4233 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4234 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4237 run_test 78 "Enable policy and specify tunings right away"
4240 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4241 test_mkdir $DIR/$tdir
4243 # Prevent interference from layout intent RPCs due to
4244 # asynchronous writeback. These will be tested in 130c below.
4245 do_nodes ${CLIENTS:-$HOSTNAME} sync
4247 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4248 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4250 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4251 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4252 local facet=mds$((mdtidx + 1))
4254 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4255 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4259 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4260 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4265 run_test 79 "xattr: intent error"
4268 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4275 mkdir -p $DIR1/$tdir/dir
4276 createmany -o $DIR1/$tdir/dir/f 10 ||
4277 error "create files under remote dir failed $i"
4279 cp /etc/passwd $DIR1/$tdir/$tfile
4281 #migrate open file should fails
4282 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4284 # give multiop a chance to open
4287 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4288 error "migrate open files should failed with open files"
4292 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4293 error "migrate remote dir error"
4295 echo "Finish migration, then checking.."
4296 for file in $(find $DIR1/$tdir); do
4297 mdt_index=$($LFS getstripe -m $file)
4298 [ $mdt_index == $MDTIDX ] ||
4299 error "$file is not on MDT${MDTIDX}"
4302 diff /etc/passwd $DIR1/$tdir/$tfile ||
4303 error "file different after migration"
4305 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4307 run_test 80a "migrate directory when some children is being opened"
4311 kill -9 $migrate_pid
4315 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4316 local migrate_dir1=$DIR1/$tdir/migrate_dir
4317 local migrate_dir2=$DIR2/$tdir/migrate_dir
4318 local migrate_run=$LUSTRE/tests/migrate.sh
4326 trap cleanup_80b EXIT
4327 #prepare migrate directory
4328 mkdir -p $migrate_dir1
4329 for F in {1,2,3,4,5}; do
4330 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4331 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4334 #migrate the directories among MDTs
4337 mdt_idx=$((RANDOM % MDSCOUNT))
4338 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4340 [ $rc -ne 0 -o $rc -ne 16 ] || break
4345 echo "start migration thread $migrate_pid"
4346 #Access the files at the same time
4347 start_time=$(date +%s)
4348 echo "accessing the migrating directory for 5 minutes..."
4350 ls $migrate_dir2 > /dev/null || {
4351 echo "read dir fails"
4354 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4355 echo "access file1 fails"
4359 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4360 echo "access file2/3 fails"
4364 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4365 echo "access file4 fails"
4369 stat $migrate_dir2/file5 > /dev/null || {
4370 echo "stat file5 fails"
4374 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4375 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4376 echo "touch file failed with $rc1"
4380 if [ -e $migrate_dir2/source_file ]; then
4381 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4382 &>/dev/null || rc1=$?
4383 if [ -e $migrate_dir2/link_file ]; then
4384 rm -rf $migrate_dir2/link_file
4387 mrename $migrate_dir2/source_file \
4388 $migrate_dir2/target_file &>/dev/null || rc1=$?
4389 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4390 echo "rename failed with $rc1"
4394 if [ -e $migrate_dir2/target_file ]; then
4395 rm -rf $migrate_dir2/target_file &>/dev/null ||
4398 rm -rf $migrate_dir2/source_file &>/dev/null ||
4401 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4402 echo "unlink failed with $rc1"
4407 end_time=$(date +%s)
4408 duration=$((end_time - start_time))
4409 if [ $((duration % 10)) -eq 0 ]; then
4410 if [ $show_time -eq 1 ]; then
4411 echo "...$duration seconds"
4418 kill -0 $migrate_pid || {
4419 echo "migration stopped 1"
4423 [ $duration -ge 300 ] && break
4426 #check migration are still there
4427 kill -0 $migrate_pid || error "migration stopped 2"
4430 run_test 80b "Accessing directory during migration"
4433 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4437 mkdir -p $DIR1/$tdir
4439 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4440 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4443 touch d0/0 || error "create 0 failed"
4444 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4445 stat d0/0 && error "stat mv filed succeed"
4446 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4447 stat d0/0 || error "stat failed"
4449 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4451 if [ $t -ne 3 ]; then
4452 ls -ai $DIR1/$tdir/d0
4453 error "expect 3 get $t"
4458 run_test 81a "rename and stat under striped directory"
4461 [ $MDSCOUNT -lt 2 ] &&
4462 skip "We need at least 2 MDTs for this test"
4469 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4470 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4479 for i in $(seq $total); do
4480 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4484 kill -9 $setattr_pid
4486 run_test 81b "rename under striped directory doesn't deadlock"
4489 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4490 skip "Need MDS version at least 2.6.92"
4492 # Client 1 creates a file.
4493 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4495 # Client 2 opens the file.
4496 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4498 # Client 1 makes the file an orphan.
4499 rm $DIR1/$tfile || error "rm"
4500 # Client 2 sets EA "user.multiop".
4502 wait $pid2 || error "multiop 2"
4503 # Client 1 gets EA "user.multiop". This used to fail because the EA
4504 # cache refill would get "trusted.link" from mdd_xattr_list() but
4505 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4508 wait $pid1 || error "multiop 1"
4510 run_test 82 "fsetxattr and fgetxattr on orphan files"
4513 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4520 $LFS mkdir -i1 -c2 $tdir
4525 echo "start pid $pid1 to create/unlink striped directory"
4527 # Access the directory at the same time
4531 stat $tdir > /dev/null 2>&1
4535 echo "start pid $pid2 to stat striped directory"
4543 run_test 83 "access striped directory while it is being created/unlinked"
4546 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4547 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4551 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4552 error "create $tfile failed"
4553 mtime=$(stat -c%Y $DIR/$tfile)
4554 mtime=$((mtime + 200))
4556 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4557 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4559 touch -c -m $mtime $DIR/$tfile &
4561 # sleep a while to let 'touch' run first
4563 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4566 wait $setattr_pid || true
4568 run_test 84 "0-nlink race in lu_object_find()"
4571 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4576 [ "$SLOW" = "yes" ] && duration=600
4577 # Open/Create under striped directory
4581 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4582 touch $tdir/f{0..3} > /dev/null 2>&1
4586 echo "start pid $pid1 to open/create under striped directory"
4588 # unlink the striped directory at the same time
4592 rm -rf $tdir > /dev/null 2>&1
4596 echo "start pid $pid2 to unlink striped directory"
4605 run_test 90 "open/create and unlink striped directory"
4608 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4613 [ "$SLOW" = "yes" ] && duration=600
4614 # chmod striped directory
4618 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4619 chmod go+w $tdir > /dev/null 2>&1
4623 echo "start pid $pid1 to chmod striped directory"
4625 # unlink the striped directory at the same time
4629 rm -rf $tdir > /dev/null 2>&1
4633 echo "start pid $pid2 to unlink striped directory"
4642 run_test 91 "chmod and unlink striped directory"
4645 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4648 local cmd="exec $fd<$DIR1/$tdir"
4649 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4652 trap "eval $cmd" EXIT
4653 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4654 rmdir ../$tdir || error "rmdir ../$tdir fails"
4656 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4657 $LCTL set_param fail_loc=0x1408
4658 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4659 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4660 error "create remote dir succeeds"
4661 $LCTL set_param fail_loc=0
4665 run_test 92 "create remote directory under orphan directory"
4672 mkdir -p $DIR1/$tfile-1/
4673 mkdir -p $DIR2/$tfile-2/
4674 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
4675 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
4676 do_facet $SINGLEMDS "$LCTL set_param -n \
4677 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
4678 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4679 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
4681 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4684 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4688 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
4689 do_facet $SINGLEMDS "$LCTL set_param -n \
4690 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
4692 $LFS getstripe $DIR1/$tfile-1/file1
4693 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4694 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4695 $LFS getstripe $DIR2/$tfile-2/file2
4696 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4697 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4698 echo "rc1=$rc1 and rc2=$rc2 "
4699 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4700 error "object allocate on same ost detected"
4702 run_test 93 "alloc_rr should not allocate on same ost"
4705 $LCTL set_param osc.*.idle_timeout=0
4706 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
4708 local before=$(date +%s)
4712 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
4713 $LCTL set_param fail_val=5 fail_loc=0x80000312
4714 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
4718 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
4719 $LCTL set_param fail_val=6 fail_loc=0x80000329
4720 $LCTL mark kill $pid
4723 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
4726 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
4728 evict=$(do_facet client $LCTL get_param \
4729 osc.$FSNAME-OST*-osc-*/state |
4730 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
4732 [ -z "$evict" ] || [[ $evict -le $before ]] ||
4733 (do_facet client $LCTL get_param \
4734 osc.$FSNAME-OST*-osc-*/state;
4735 error "eviction happened: $evict before:$before")
4736 $LCTL set_param osc.*.idle_timeout=debug
4738 run_test 94 "signal vs CP callback race"
4742 skip "Reserved for glimpse-ahead" && return
4743 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4744 skip "Need MDS version at least 2.10.55"
4748 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4750 lctl set_param -n mdc.*.stats=clear
4751 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4753 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4754 # first stat from server should return size data and save glimpse
4755 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4756 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
4757 # second stat to check size is NOT cached on client without IO lock
4758 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4760 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4761 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
4764 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4767 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4768 skip "Need MDS version at least 2.10.55"
4772 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4774 lctl set_param -n mdc.*.stats=clear
4775 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4776 cancel_lru_locks mdc
4777 # first stat data from server should have size
4778 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4779 # second stat to check size is cached on client
4780 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4782 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4783 # both stats should cause no glimpse requests
4784 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
4787 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4790 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4791 skip "Need MDS version at least 2.10.55"
4795 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4797 lctl set_param -n mdc.*.stats=clear
4798 lctl set_param -n osc.*.stats=clear
4799 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4801 # check that size is merged from MDT and OST correctly
4802 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4803 error "Wrong size from stat #1"
4805 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4806 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4810 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4813 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4814 skip "Need MDS version at least 2.10.55"
4818 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4821 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4822 lctl set_param -n mdc.*.stats=clear
4823 $TRUNCATE $DIR2/$tdir/dom 4096
4825 # check that reported size is valid after file grows to OST and
4826 # is truncated back to MDT stripe size
4827 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4828 error "Wrong size from stat #1"
4830 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4831 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4835 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4838 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
4839 skip "Need MDS version at least 2.11.50"
4841 local dom=$DIR/$tdir/dom
4842 local dom2=$DIR2/$tdir/dom
4845 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
4847 cancel_lru_locks mdc
4848 dd if=/dev/urandom of=$dom bs=12000 count=1
4849 $TRUNCATE $dom2 6000
4850 cancel_lru_locks mdc
4851 lctl set_param -n mdc.*.stats=clear
4852 # expect read-on-open to return all data before write
4853 cat /etc/hosts >> $dom
4854 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
4855 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
4857 run_test 100e "DoM: read on open and file size"
4860 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4861 skip "Need MDS version at least 2.10.55"
4863 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4865 $CHECKSTAT -t file $DIR1/$tfile
4867 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4868 sysctl -wq vm.dirty_writeback_centisecs=0
4870 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4873 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4874 error_noexit "Write fails"
4875 # must discard pages
4876 lctl set_param -n mdc.*.stats=clear
4877 rm $DIR2/$tfile || error "Unlink fails"
4879 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4880 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4882 run_test 101a "Discard DoM data on unlink"
4885 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4886 skip "Need MDS version at least 2.10.55"
4888 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4889 touch $DIR1/${tfile}_2
4891 $CHECKSTAT -t file $DIR1/$tfile
4893 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4894 sysctl -wq vm.dirty_writeback_centisecs=0
4896 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4899 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4900 # must discard pages
4901 lctl set_param -n mdc.*.stats=clear
4902 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
4904 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4905 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4907 run_test 101b "Discard DoM data on rename"
4910 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4911 skip "Need MDS version at least 2.10.55"
4913 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4915 $CHECKSTAT -t file $DIR1/$tfile
4917 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4918 sysctl -wq vm.dirty_writeback_centisecs=0
4920 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4923 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4924 $MULTIOP $DIR1/$tfile O_c &
4927 lctl set_param -n mdc.*.stats=clear
4928 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
4929 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
4931 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4932 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4934 run_test 101c "Discard DoM data on close-unlink"
4936 # test to verify file handle related system calls
4937 # (name_to_handle_at/open_by_handle_at)
4938 # The new system calls are supported in glibc >= 2.14.
4940 # test to verify we can open by handle an unlinked file from > 1 client
4941 # This test opens the file normally on $DIR1, which is on one mount, and then
4942 # opens it by handle on $DIR2, which is on a different mount.
4944 [ "$MDS1_VERSION" -lt $(version_code 2.11.57) ] &&
4945 skip "Needs MDS version 2.11.57 or later"
4947 echo "Test file_handle syscalls" > $DIR/$tfile ||
4948 error "write failed"
4949 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
4950 error "check_fhandle_syscalls failed"
4953 run_test 102 "Test open by handle of unlinked file"
4955 # Compare file size between first & second mount, ensuring the client correctly
4956 # glimpses even with unused speculative locks - LU-11670
4958 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
4959 skip "Lockahead needs OST version at least 2.10.50"
4963 test_mkdir -p $DIR/$tdir
4965 # Force file on to OST0
4966 $LFS setstripe -i 0 $DIR/$tdir
4968 # Do not check multiple locks on glimpse
4969 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
4970 $LCTL set_param fail_loc=0x415
4972 # Delay write commit by 2 seconds to guarantee glimpse wins race
4973 # The same fail_loc is used on client & server so it can work in the
4974 # single node sanity setup
4975 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
4977 echo "Incorrect size expected (no glimpse fix):"
4978 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
4980 if [ $rc -eq 0 ]; then
4981 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
4984 # guarantee write commit timeout has expired
4987 # Clear fail_loc on client
4988 $LCTL set_param fail_loc=0
4990 # Delay write commit by 2 seconds to guarantee glimpse wins race
4991 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4992 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
4994 # Write commit is still delayed by 2 seconds
4995 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
4997 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
4999 # guarantee write commit timeout has expired
5002 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5004 run_test 103 "Test size correctness with lockahead"
5010 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5021 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5022 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5023 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5024 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5032 local xtimes=($(get_stat_xtimes))
5033 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5035 echo "STAT a|m|ctime ${xtimes[*]}"
5036 echo "MDT a|m|ctime ${xtimes[*]}"
5037 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5038 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5039 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5040 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5041 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5042 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5046 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5047 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5048 skip "Need MDS version at least 2.12.4"
5051 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5052 local atime_diff=$(do_facet $SINGLEMDS \
5053 lctl get_param -n mdd.*MDT0000*.atime_diff)
5055 do_facet $SINGLEMDS \
5056 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5058 stack_trap "do_facet $SINGLEMDS \
5059 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5061 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5062 check_mdt_xtimes $mdtdev
5065 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5066 check_mdt_xtimes $mdtdev
5068 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5071 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5073 kill -USR1 $pid && wait $pid || error "multiop failure"
5074 check_mdt_xtimes $mdtdev
5079 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5080 # on the client side
5081 xtimes=($(get_stat_xtimes))
5082 $MULTIOP $DIR/$tfile O_c &
5085 kill -USR1 $pid && wait $pid || error "multiop failure"
5086 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5087 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5088 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5089 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5090 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5091 check_mdt_xtimes $mdtdev
5094 # Change ctime via chmod
5095 $MULTIOP $DIR/$tfile o_tc &
5098 kill -USR1 $pid && wait $pid || error "multiop failure"
5099 check_mdt_xtimes $mdtdev
5101 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5104 test_mkdir -p $DIR/$tdir
5105 echo test > $DIR/$tdir/$tfile
5106 $LCTL set_param fail_loc=0x416
5107 cancel_lru_locks osc & sleep 1
5108 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5110 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5112 run_test 105 "Glimpse and lock cancel race"
5114 log "cleanup: ======================================================"
5116 # kill and wait in each test only guarentee script finish, but command in script
5117 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5118 # otherwise umount below will fail
5119 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5124 check_and_cleanup_lustre