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")
394 # to allocate grant because it may run out due to test_15.
395 $LFS setstripe -c -1 $file1
396 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
397 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
400 $LFS setstripe -c -1 $file1 # b=10919
401 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
405 # O_DIRECT reads and writes must be aligned to the device block size.
406 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
407 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
409 run_test 16a "$FSXNUM iterations of dual-mount fsx"
411 # Consistency check for tiny writes, LU-9409
413 local file1=$DIR1/$tfile
414 local file2=$DIR2/$tfile
415 local stripe_size=($($LFS getstripe -S $DIR))
419 # to allocate grant because it may run out due to test_15.
420 lfs setstripe -c -1 $file1
421 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
422 error "dd failed writing to file=$file1"
423 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
424 error "dd failed writing to file=$file2"
427 lfs setstripe -c -1 $file1 # b=10919
428 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
429 # create a mix of tiny writes & normal writes
430 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
431 $file1 $file2 || error "fsx with tiny write failed."
433 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
436 local file1=$DIR1/$tfile
437 local file2=$DIR2/$tfile
438 local stripe_size=$(do_facet $SINGLEMDS \
439 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
441 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
445 # to allocate grant because it may run out due to test_15.
446 $LFS setstripe -c -1 $file1
447 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
448 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
450 wait_delete_completed
452 local list=$(comma_list $(osts_nodes))
453 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
454 skip "not cache-capable obdfilter"
457 set_osd_param $list '' read_cache_enable 0
458 set_osd_param $list '' writethrough_cache_enable 0
460 $LFS setstripe -c -1 $file1 # b=10919
461 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
465 set_osd_param $list '' read_cache_enable 1
466 set_osd_param $list '' writethrough_cache_enable 1
470 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
473 local file1=$DIR1/$tfile
474 local file2=$DIR2/$tfile
475 local file3=$DIR1/file
476 local tmpfile=$(mktemp)
477 local stripe_size=$(do_facet $SINGLEMDS \
478 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
480 # to allocate grant because it may run out due to test_15.
481 $LFS setstripe -c -1 $file1
482 stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
483 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
484 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
487 $LFS setstripe -c -1 $file1 # b=10919
488 $LCTL set_param ldlm.namespaces.*.lru_size=clear
490 # direct write on one client and direct read from another
491 dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
492 dd if=$file2 of=$tmpfile iflag=direct bs=1M
493 diff $file1 $tmpfile || error "file different(1)"
496 # buffer write on one client, but direct read from another
497 dd if=$tmpfile of=$file1 bs=1M count=100
498 dd if=$file2 of=$file3 bs=1M iflag=direct count=100
499 diff $file3 $tmpfile || error "file different(2)"
501 rm -f $file3 $file2 $file1
502 # direct write on one client
503 dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
504 # buffer read from another client
505 dd if=$file2 of=$file3 bs=1M count=100
506 diff $file3 $tmpfile || error "file different(3)"
508 run_test 16d "Verify DIO and buffer IO with two clients"
510 test_16e() { # LU-13227
513 (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
514 skip "Need MDS version at least 2.13.53"
516 local file1=$DIR1/$tfile
517 local file2=$DIR2/$tfile
519 # client1 write 10M data
520 dd if=/dev/zero of=$file1 bs=1M count=10
522 cancel_lru_locks osc > /dev/null
523 # use lockahead to generate one PW lock to keep LVB loaded.
524 $LFS ladvise -a lockahead --start 0 --length 1M \
526 # direct write to extend file size on client2
527 dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
528 oflag=direct conv=notrunc
529 local filesize=$(stat -c %s $file2)
530 [ "$filesize" -eq 22020096 ] ||
531 error "expected filesize 22020096 got $filesize"
534 run_test 16e "Verify size consistency for O_DIRECT write"
536 test_17() { # bug 3513, 3667
537 remote_ost_nodsh && skip "remote OST with nodsh" && return
539 lfs setstripe $DIR1/$tfile -i 0 -c 1
540 cp $SAMPLE_FILE $DIR1/$tfile
541 cancel_lru_locks osc > /dev/null
542 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
543 do_facet ost1 lctl set_param fail_loc=0x8000030a
544 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
545 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
547 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
549 run_test 17 "resource creation/LVB creation race ==============="
552 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
555 for idx in {a..z}; do
556 local ptr=EXCEPT_ALWAYS_18$idx
557 [ x${!ptr} = xtrue ] || continue
559 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
562 excepts="$excepts -e 7 -e 8 -e 9"
563 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
564 error "mmap_sanity test failed"
567 run_test 18 "mmap sanity check ================================="
569 test_19() { # bug3811
570 local node=$(facet_active_host ost1)
572 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
574 # check whether obdfilter is cache capable at all
575 get_osd_param $node '' read_cache_enable >/dev/null ||
576 skip "not cache-capable obdfilter"
578 local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
579 set_osd_param $node '' readcache_max_filesize 4096
580 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
581 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
582 cp $TMP/$tfile $DIR1/$tfile
583 for i in `seq 1 20`; do
584 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
585 cancel_lru_locks $OSC > /dev/null
586 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
587 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
589 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
590 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
591 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
592 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
594 set_osd_param $node '' readcache_max_filesize $MAX
597 run_test 19 "test concurrent uncached read races ==============="
600 test_mkdir $DIR1/$tdir
602 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
603 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
604 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
605 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
607 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
608 [[ $CNT2 == $CNT ]] ||
609 error $((CNT2 - CNT))" page left in cache after lock cancel"
611 run_test 20 "test extra readahead page left in cache ===="
618 test_21() { # Bug 5907
619 test_mkdir $DIR1/$tdir
620 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
622 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
623 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
624 test -d $DIR1/$tdir || error "Mounted directory disappeared"
626 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
629 run_test 21 " Try to remove mountpoint on another dir ===="
631 test_23() { # Bug 5972
632 local at_diff=$(do_facet $SINGLEMDS \
633 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
634 echo "atime should be updated while another read" > $DIR1/$tfile
636 # clear the lock(mode: LCK_PW) gotten from creating operation
637 cancel_lru_locks $OSC
640 sleep $((at_diff + 1))
642 echo "starting reads"
643 multiop_bg_pause $DIR1/$tfile or20_c || return 1
644 # with SOM and opencache enabled, we need to close a file and cancel
645 # open lock to get atime propogated to MDS
646 kill -USR1 $! || return 2
649 time2=$(stat -c "%X" $DIR/$tfile)
650 echo "new atime is $time2"
652 [ $time2 -gt $time1 ] || error "atime was not updated"
653 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
656 run_test 23 " others should see updated atime while another read===="
660 lfs df || error "lfs df failed"
661 lfs df -ih || error "lfs df -ih failed"
662 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
663 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
664 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
665 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
667 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
668 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
669 lctl --device %osc deactivate
670 lfs df -i || error "lfs df -i with deactivated OSC failed"
671 lctl --device %osc activate
672 lfs df || error "lfs df with reactivated OSC failed"
674 run_test 24a "lfs df [-ih] [path] test ========================="
678 fsnum=$(lfs_df | grep -c "summary")
679 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
681 run_test 24b "lfs df should show both filesystems ==============="
684 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
686 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
689 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
690 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
692 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
693 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
694 error "setfacl $DIR2/$tdir #1"
695 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
696 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
697 error "setfacl $DIR2/$tdir #2"
698 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
699 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
700 error "setfacl $DIR2/$tdir #3"
701 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
702 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
703 error "setfacl $DIR2/$tdir #4"
704 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
708 run_test 25a "change ACL on one mountpoint be seen on another ==="
711 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
713 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
715 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
718 $LFS mkdir -i 1 $DIR1/$tdir
719 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
720 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
722 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
723 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
724 error "setfacl $DIR2/$tdir #1"
725 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
726 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
727 error "setfacl $DIR2/$tdir #2"
728 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
729 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
730 error "setfacl $DIR2/$tdir #3"
731 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
732 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
733 error "setfacl $DIR2/$tdir #4"
734 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
738 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
741 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
743 run_test 26a "allow mtime to get older"
748 echo "aaa" >> $DIR1/$tfile
750 chmod a+x $DIR2/$tfile
751 mt1=`stat -c %Y $DIR1/$tfile`
752 mt2=`stat -c %Y $DIR2/$tfile`
754 if [ x"$mt1" != x"$mt2" ]; then
755 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
758 run_test 26b "sync mtime between ost and mds"
761 cancel_lru_locks $OSC
763 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
768 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
773 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
775 lctl set_param -n ldlm.dump_namespaces ""
776 wait $DD1_PID $DD2_PID
777 [ $? -ne 0 ] && lctl dk $TMP/debug || true
779 run_test 27 "align non-overlapping extent locks from request ==="
781 test_28() { # bug 9977
782 ECHO_UUID="ECHO_osc1_UUID"
783 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
785 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
786 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
787 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
791 attach echo_client ECHO_osc1 $ECHO_UUID
795 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
796 $LCTL --device $tECHOID destroy "${tOBJID}:0"
804 # reading of 1st stripe should pass
805 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
806 # reading of 2nd stripe should fail (this stripe was destroyed)
807 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
809 # now, recreating test file
810 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
811 # reading of 1st stripe should pass
812 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
813 # reading of 2nd stripe should pass
814 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
817 run_test 28 "read/write/truncate file with lost stripes"
819 test_30() { #b=11110, LU-2523
820 test_mkdir $DIR1/$tdir
821 cp -f /bin/bash $DIR1/$tdir/bash
822 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
823 $DIR1/$tdir/bash -c 'sleep 2;
824 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
828 run_test 30 "recreate file race"
831 test_mkdir $DIR1/$tdir
832 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
833 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
834 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
835 lctl set_param fail_loc=0x314
836 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
837 awk 'BEGIN { FS="+" } /in/ {print $1}')
838 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
840 run_test 31a "voluntary cancel / blocking ast race=============="
843 remote_ost || { skip "local OST" && return 0; }
844 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
846 # make sure there is no local locks due to destroy
847 wait_mds_ost_sync || error "wait_mds_ost_sync()"
848 wait_delete_completed || error "wait_delete_completed()"
850 test_mkdir $DIR1/$tdir
851 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
852 cp /etc/hosts $DIR/$tdir/$tfile
853 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
854 lctl set_param fail_loc=0x314
855 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
856 do_facet ost1 lctl set_param fail_loc=0x316
858 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
859 lctl set_param fail_loc=0
860 do_facet ost1 lctl set_param fail_loc=0
861 # cleanup: reconnect the client back
864 run_test 31b "voluntary OST cancel / blocking ast race=============="
866 # enable/disable lockless truncate feature, depending on the arg 0/1
867 enable_lockless_truncate() {
868 lctl set_param -n $OSC.*.lockless_truncate $1
871 test_32a() { # bug 11270
872 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
873 local stripe_size=$(do_facet $SINGLEMDS \
874 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
876 save_lustre_params client "$OSC.*.lockless_truncate" > $save
877 # restore lockless_truncate default values on exit
878 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
879 cancel_lru_locks $OSC
880 enable_lockless_truncate 1
882 lfs setstripe -c -1 $DIR1/$tfile
883 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
885 clear_stats $OSC.*.${OSC}_stats
887 log "checking cached lockless truncate"
888 $TRUNCATE $DIR1/$tfile 8000000
889 $CHECKSTAT -s 8000000 $DIR2/$tfile ||
890 error "cached truncate - wrong file size"
891 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
892 error "cached truncate isn't lockless"
894 log "checking not cached lockless truncate"
895 $TRUNCATE $DIR2/$tfile 5000000
896 $CHECKSTAT -s 5000000 $DIR1/$tfile ||
897 error "not cached truncate - wrong file size"
898 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
899 error "not cached truncate isn't lockless"
901 log "disabled lockless truncate"
902 enable_lockless_truncate 0
903 clear_stats $OSC.*.${OSC}_stats
904 $TRUNCATE $DIR2/$tfile 3000000
905 $CHECKSTAT -s 3000000 $DIR1/$tfile ||
906 error "lockless truncate disabled - wrong file size"
907 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
908 error "lockless truncate disabling failed"
911 run_test 32a "lockless truncate"
913 test_32b() { # bug 11270
914 remote_ost_nodsh && skip "remote OST with nodsh" && return
917 local facets=$(get_facets OST)
918 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
920 save_lustre_params client "osc.*.contention_seconds" > $p
921 save_lustre_params $facets \
922 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
923 save_lustre_params $facets \
924 "ldlm.namespaces.filter-*.contended_locks" >> $p
925 save_lustre_params $facets \
926 "ldlm.namespaces.filter-*.contention_seconds" >> $p
927 clear_stats $OSC.*.${OSC}_stats
929 # agressive lockless i/o settings
930 do_nodes $(comma_list $(osts_nodes)) \
931 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
932 ldlm.namespaces.filter-*.contended_locks=0 \
933 ldlm.namespaces.filter-*.contention_seconds=60"
934 lctl set_param -n $OSC.*.contention_seconds=60
936 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
938 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
941 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
942 error "lockless i/o was not triggered"
943 # disable lockless i/o (it is disabled by default)
944 do_nodes $(comma_list $(osts_nodes)) \
945 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
946 ldlm.namespaces.filter-*.contended_locks=32 \
947 ldlm.namespaces.filter-*.contention_seconds=0"
948 # set contention_seconds to 0 at client too, otherwise Lustre still
949 # remembers lock contention
950 lctl set_param -n $OSC.*.contention_seconds=0
951 clear_stats $OSC.*.${OSC}_stats
953 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
955 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
958 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
959 error "lockless i/o works when disabled"
961 restore_lustre_params <$p
964 run_test 32b "lockless i/o"
968 local mdts=$(get_facets MDS)
973 for mds in ${mdts//,/ }; do
975 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
976 xargs readlink -f" ))
977 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
980 stat=$(( stat + val))
985 # commit on sharing tests
987 remote_mds_nodsh && skip "remote MDS with nodsh" && return
989 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS"
990 [ $CLIENTCOUNT -lt 2 ] &&
991 skip "Need two or more clients, have $CLIENTCOUNT"
993 local nfiles=${TEST33_NFILES:-10000}
994 local param_file=$TMP/$tfile-params
1000 save_lustre_params $(get_facets MDS) \
1001 "mdt.*.commit_on_sharing" > $param_file
1004 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1008 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1010 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1011 echo "=== START createmany old: $jbdold transaction"
1012 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1013 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1014 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1015 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1016 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1017 avgtime=$(( avgtime + elapsed ))
1019 eval cos${COS}_jbd=$((avgjbd / 3))
1020 eval cos${COS}_time=$((avgtime / 3))
1023 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1024 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1025 [ "$cos0_jbd" != 0 ] &&
1026 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1027 [ "$cos0_time" != 0 ] &&
1028 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1030 restore_lustre_params < $param_file
1034 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1036 # commit on sharing tests
1038 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1040 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1041 [ $CLIENTCOUNT -ge 2 ] ||
1042 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1044 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1046 local nfiles=${TEST33_NFILES:-10000}
1047 local param_file=$TMP/$tfile-params
1049 save_lustre_params $(get_facets MDS) \
1050 "mdt.*.commit_on_sharing" > $param_file
1059 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1063 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1064 $DIR1/$tdir-\\\$(hostname)-$i"
1066 jbdold=$(print_jbd_stat)
1067 echo "=== START createmany old: $jbdold transaction"
1068 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1069 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1070 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1072 jbdnew=$(print_jbd_stat)
1073 jbd=$(( jbdnew - jbdold ))
1074 echo "=== END createmany new: $jbdnew transaction : \
1075 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1076 avgjbd=$(( avgjbd + jbd ))
1077 avgtime=$(( avgtime + elapsed ))
1079 eval cos${COS}_jbd=$((avgjbd / 3))
1080 eval cos${COS}_time=$((avgtime / 3))
1083 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1084 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1085 [ "$cos0_jbd" != 0 ] &&
1086 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1087 [ "$cos0_time" != 0 ] &&
1088 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1090 restore_lustre_params < $param_file
1094 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1097 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1098 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1099 skip "DNE CoS not supported"
1103 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1109 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1110 # do twice in case transaction is committed before unlock, see LU-8200
1112 # remote dir is created on MDT1, which enqueued lock of $tdir on
1114 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1115 mkdir $DIR/$tdir/local.$i
1117 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1118 echo "sync_count $sync_count"
1119 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1122 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1123 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1124 # during sleep remote mkdir should have been committed and canceled
1125 # remote lock spontaneously, which shouldn't trigger sync
1127 mkdir $DIR/$tdir/local.3
1128 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1129 echo "sync_count $sync_count"
1130 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1132 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1134 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1138 local nodes=$(comma_list $(mdts_nodes))
1142 # trigger CoS twice in case transaction commit before unlock
1145 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1147 commit_nr=$(do_nodes $nodes \
1148 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1149 total=$((total + commit_nr));
1154 echo "CoS count $total"
1155 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1159 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1160 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1161 skip "DNE CoS not supported"
1163 # remote directory create
1164 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1165 # remote directory unlink
1166 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1167 # striped directory create
1168 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1169 # striped directory setattr
1170 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1171 "chmod 713 $DIR/$tdir"
1172 # striped directory unlink
1173 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1176 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1177 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1178 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1179 touch $DIR/$tdir/d1/tgt" \
1180 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1182 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1183 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1184 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1185 touch $DIR/$tdir/d1/src" \
1186 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1188 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1189 "$LFS migrate -m 1 $DIR/$tdir"
1193 run_test 33d "DNE distributed operation should trigger COS"
1196 [ -n "$CLIENTS" ] || skip "Need two or more clients"
1197 [ $CLIENTCOUNT -ge 2 ] ||
1198 skip "Need two or more clients, have $CLIENTCOUNT"
1199 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1200 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1201 skip "DNE CoS not supported"
1203 local client2=${CLIENT2:-$(hostname)}
1207 local nodes=$(comma_list $(mdts_nodes))
1208 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1210 $LFS mkdir -c 2 $DIR/$tdir
1211 mkdir $DIR/$tdir/subdir
1212 echo abc > $DIR/$tdir/$tfile
1213 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1214 do_node $client2 touch $DIR/$tdir/subdir
1216 local async_commit_count=$(do_nodes $nodes \
1217 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1218 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1222 run_test 33e "DNE local operation shouldn't trigger COS"
1224 # End commit on sharing tests
1226 get_ost_lock_timeouts() {
1227 local nodes=${1:-$(comma_list $(osts_nodes))}
1229 local locks=$(do_nodes $nodes \
1230 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1238 do_nodes $(comma_list $(osts_nodes)) \
1239 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1240 for i in $(seq $OSTCOUNT); do
1241 wait_osc_import_ready client ost$i
1246 remote_ost_nodsh && skip "remote OST with nodsh" && return
1250 trap cleanup_34 EXIT RETURN
1251 for OPER in notimeout timeout ; do
1252 rm $DIR1/$tfile 2>/dev/null
1253 lock_in=$(get_ost_lock_timeouts)
1254 if [ $OPER == "timeout" ] ; then
1255 for j in `seq $OSTCOUNT`; do
1256 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1257 do_facet ost$j lctl set_param fail_loc=0x511
1259 echo lock should expire
1261 for j in `seq $OSTCOUNT`; do
1262 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1263 do_facet ost$j lctl set_param fail_loc=0x512
1265 echo lock should not expire
1267 echo writing on client1
1268 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1270 echo reading on client2
1271 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1272 # wait for a lock timeout
1274 lock_out=$(get_ost_lock_timeouts)
1275 if [ $OPER == "timeout" ] ; then
1276 if [ $lock_in == $lock_out ]; then
1277 error "no lock timeout happened"
1282 if [ $lock_in != $lock_out ]; then
1283 error "lock timeout happened"
1291 run_test 34 "no lock timeout under IO"
1293 test_35() { # bug 17645
1296 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1297 awk '/generation/{print $2}')
1299 generation[count]=$g
1303 test_mkdir $MOUNT1/$tdir
1304 cancel_lru_locks mdc
1306 # Let's initiate -EINTR situation by setting fail_loc and take
1307 # write lock on same file from same client. This will not cause
1308 # bl_ast yet as lock is already in local cache.
1309 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1310 do_facet client "lctl set_param fail_loc=0x80000317"
1311 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1312 let timeout=timeout*3
1314 while test $nr -lt 10; do
1315 log "Race attempt $nr"
1316 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1317 awk '/ldlm_bl_callback/ { print $2 }')
1318 test "x$blk1" = "x" && blk1=0
1319 createmany -o $MOUNT2/$tdir/a 4000 &
1323 # Let's make conflict and bl_ast
1324 ls -la $MOUNT1/$tdir > /dev/null &
1327 log "Wait for $pid1 $pid2 for $timeout sec..."
1329 kill -9 $pid1 $pid2 > /dev/null 2>&1
1331 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1332 awk '/ldlm_bl_callback/ { print $2 }')
1333 test "x$blk2" = "x" && blk2=0
1334 test $blk2 -gt $blk1 && break
1335 rm -fr $MOUNT1/$tdir
1336 cancel_lru_locks mdc
1339 do_facet client "lctl set_param fail_loc=0x0"
1340 df -h $MOUNT1 $MOUNT2
1342 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1343 awk '/generation/{print $2}')
1345 if ! test "$g" -eq "${generation[count]}"; then
1346 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1348 for imp in $list; do
1349 if [ $c = $count ]; then
1354 imp=$(echo "$imp" | awk -F"." '{print $2}')
1355 error "Eviction happened on import $imp"
1360 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1362 test_36() { #bug 16417
1367 test_mkdir $DIR1/$tdir
1368 $LFS setstripe -c -1 $DIR1/$tdir
1371 let SIZE_B=SIZE*1024*1024
1372 sync; sleep 2; sync # wait for delete thread
1373 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1374 wait_destroy_complete || error "wait_destroy_complete failed"
1376 while [ $i -le 10 ]; do
1377 lctl mark "start test - cycle ($i)"
1378 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1379 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1380 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1381 sync # sync data from client cache
1382 sync_all_data # sync data from server cache (delayed allocation)
1384 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1385 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1387 rm -f $DIR1/$tdir/$tfile
1388 kill -USR1 $read_pid
1390 sync; sleep 2; sync # Ensure new statfs
1391 wait_delete_completed
1392 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1393 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1395 # this free space! not used
1396 (( $after_dd <= $after)) ||
1397 error "space leaked after_dd:$after_dd > after:$after"
1401 run_test 36 "handle ESTALE/open-unlink correctly"
1403 test_37() { # bug 18695
1404 test_mkdir $DIR1/$tdir
1405 multiop_bg_pause $DIR1/$tdir D_c || return 1
1407 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1408 createmany -m $DIR2/$tdir/f 10000
1409 # set mtime/atime backward
1410 touch -t 198001010000 $DIR2/$tdir
1411 kill -USR1 $MULTIPID
1412 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1413 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1416 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1418 # this should be set to past
1419 TEST_39_MTIME=`date -d "1 year ago" +%s`
1423 local client1=${CLIENT1:-`hostname`}
1424 local client2=${CLIENT2:-`hostname`}
1426 do_node $client1 "touch $DIR1/$tfile"
1428 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1429 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1430 [ "$mtime1" = $TEST_39_MTIME ] || \
1431 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1433 local d1=`do_node $client1 date +%s`
1434 do_node $client1 'echo hello >> '$DIR1/$tfile
1435 local d2=`do_node $client1 date +%s`
1437 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1438 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1439 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1441 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1443 for (( i=0; i < 2; i++ )) ; do
1444 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1445 [ "$mtime2" = "$mtime3" ] || \
1446 error "mtime ($mtime2) changed (to $mtime3) on rename"
1448 cancel_lru_locks osc
1449 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1452 run_test 39a "test from 11063 =================================="
1455 local client1=${CLIENT1:-`hostname`}
1456 local client2=${CLIENT2:-`hostname`}
1460 local mtime1=`stat -c %Y $DIR1/$tfile`
1461 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1464 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1466 for (( i=0; i < 2; i++ )) ; do
1467 local mtime3=`stat -c %Y $DIR1/$tfile`
1468 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1470 [ "$mtime3" = "$mtime4" ] || \
1471 error "different mtime on clients: $mtime3, $mtime4"
1472 [ "$mtime3" = $TEST_39_MTIME ] || \
1473 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1475 cancel_lru_locks osc
1476 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1479 run_test 39b "11063 problem 1 =================================="
1482 local client1=${CLIENT1:-`hostname`}
1483 local client2=${CLIENT2:-`hostname`}
1485 echo hello > $DIR1/$tfile
1487 local mtime1=`stat -c %Y $DIR1/$tfile`
1488 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1489 [ "$mtime1" = "$mtime2" ] || \
1490 error "create: different mtime on clients: $mtime1, $mtime2"
1493 $TRUNCATE $DIR1/$tfile 1
1495 for (( i=0; i < 2; i++ )) ; do
1496 local mtime3=`stat -c %Y $DIR1/$tfile`
1497 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1499 [ "$mtime3" = "$mtime4" ] || \
1500 error "different mtime on clients: $mtime3, $mtime4"
1501 [ "$mtime3" -gt $mtime2 ] || \
1502 error "truncate did not update mtime: $mtime2, $mtime3"
1504 cancel_lru_locks osc
1505 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1508 run_test 39c "check truncate mtime update ======================"
1510 test_39d() { # LU-7310
1512 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1514 local mtime1=$(stat -c %Y $DIR2/$tfile)
1515 [ "$mtime1" = $TEST_39_MTIME ] ||
1516 error "mtime: $mtime1, should be $TEST_39_MTIME"
1519 # define OBD_FAIL_OSC_NO_GRANT 0x411
1520 $LCTL set_param fail_loc=0x411
1522 local d1=$(date +%s)
1523 echo hello >> $DIR1/$tfile
1524 local d2=$(date +%s)
1526 $LCTL set_param fail_loc=0
1528 cancel_lru_locks $OSC
1530 local mtime2=$(stat -c %Y $DIR2/$tfile)
1531 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1532 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1534 run_test 39d "sync write should update mtime"
1537 # how long 40-47 take with specific delay
1544 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1545 # avoid unexpected delays due to previous tests
1547 cancel_lru_locks mdc
1548 do_nodes $(comma_list $(mdts_nodes)) \
1549 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1550 do_nodes $(comma_list $(mdts_nodes)) \
1551 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1552 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1555 # check that pid exists hence second operation wasn't blocked by first one
1556 # if it is so then there is no conflict, return 0
1557 # else second operation is conflicting with first one, return 1
1558 check_pdo_conflict() {
1561 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1562 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1572 # test 40: check non-blocking operations
1574 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1576 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1577 do_nodes $(comma_list $(mdts_nodes)) \
1578 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1580 mkdir $DIR1/$tfile &
1582 touch $DIR2/$tfile-2
1583 check_pdo_conflict $PID1 || error "create is blocked"
1584 mkdir $DIR2/$tfile-3
1585 check_pdo_conflict $PID1 || error "mkdir is blocked"
1586 link $DIR2/$tfile-2 $DIR2/$tfile-4
1587 check_pdo_conflict $PID1 || error "link is blocked"
1588 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1589 check_pdo_conflict $PID1 || error "rename is blocked"
1590 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1591 check_pdo_conflict $PID1 || error "getattr is blocked"
1592 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1593 rmdir $DIR2/$tfile-3
1594 check_pdo_conflict $PID1 || error "unlink is blocked"
1596 # all operations above shouldn't wait the first one
1597 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1598 do_nodes $(comma_list $(mdts_nodes)) \
1599 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1604 run_test 40a "pdirops: create vs others =============="
1607 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1609 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1610 do_nodes $(comma_list $(mdts_nodes)) \
1611 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1612 touch $DIR1/$tfile &
1615 touch $DIR2/$tfile-2
1616 check_pdo_conflict $PID1 || error "create is blocked"
1617 mkdir $DIR2/$tfile-3
1618 check_pdo_conflict $PID1 || error "mkdir is blocked"
1619 link $DIR2/$tfile-2 $DIR2/$tfile-4
1620 check_pdo_conflict $PID1 || error "link is blocked"
1621 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1622 check_pdo_conflict $PID1 || error "rename is blocked"
1623 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1624 check_pdo_conflict $PID1 || error "getattr is blocked"
1625 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1626 rmdir $DIR2/$tfile-3
1627 check_pdo_conflict $PID1 || error "unlink is blocked"
1628 # all operations above shouldn't wait the first one
1630 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1631 do_nodes $(comma_list $(mdts_nodes)) \
1632 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1637 run_test 40b "pdirops: open|create and others =============="
1640 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1643 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1644 do_nodes $(comma_list $(mdts_nodes)) \
1645 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1646 link $DIR1/$tfile $DIR1/$tfile-0 &
1649 touch $DIR2/$tfile-2
1650 check_pdo_conflict $PID1 || error "create is blocked"
1651 mkdir $DIR2/$tfile-3
1652 check_pdo_conflict $PID1 || error "mkdir is blocked"
1653 link $DIR2/$tfile-2 $DIR2/$tfile-4
1654 check_pdo_conflict $PID1 || error "link is blocked"
1655 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1656 check_pdo_conflict $PID1 || error "rename is blocked"
1657 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1658 check_pdo_conflict $PID1 || error "getattr is blocked"
1659 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1660 rmdir $DIR2/$tfile-3
1661 check_pdo_conflict $PID1 || error "unlink is blocked"
1663 # all operations above shouldn't wait the first one
1664 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1665 do_nodes $(comma_list $(mdts_nodes)) \
1666 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1671 run_test 40c "pdirops: link and others =============="
1674 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1677 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1678 do_nodes $(comma_list $(mdts_nodes)) \
1679 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1683 touch $DIR2/$tfile-2
1684 check_pdo_conflict $PID1 || error "create is blocked"
1685 mkdir $DIR2/$tfile-3
1686 check_pdo_conflict $PID1 || error "mkdir is blocked"
1687 link $DIR2/$tfile-2 $DIR2/$tfile-4
1688 check_pdo_conflict $PID1 || error "link is blocked"
1689 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1690 check_pdo_conflict $PID1 || error "rename is blocked"
1691 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1692 check_pdo_conflict $PID1 || error "getattr is blocked"
1693 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1694 rmdir $DIR2/$tfile-3
1695 check_pdo_conflict $PID1 || error "unlink is blocked"
1697 # all operations above shouldn't wait the first one
1698 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1699 do_nodes $(comma_list $(mdts_nodes)) \
1700 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1704 run_test 40d "pdirops: unlink and others =============="
1707 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1710 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1711 do_nodes $(comma_list $(mdts_nodes)) \
1712 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1713 mv $DIR1/$tfile $DIR1/$tfile-0 &
1716 touch $DIR2/$tfile-2
1717 check_pdo_conflict $PID1 || error "create is blocked"
1718 mkdir $DIR2/$tfile-3
1719 check_pdo_conflict $PID1 || error "mkdir is blocked"
1720 link $DIR2/$tfile-2 $DIR2/$tfile-4
1721 check_pdo_conflict $PID1 || error "link is blocked"
1722 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1723 check_pdo_conflict $PID1 || error "getattr is blocked"
1724 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1725 rmdir $DIR2/$tfile-3
1726 check_pdo_conflict $PID1 || error "unlink is blocked"
1728 # all operations above shouldn't wait the first one
1729 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1730 do_nodes $(comma_list $(mdts_nodes)) \
1731 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1736 run_test 40e "pdirops: rename and others =============="
1738 # test 41: create blocking operations
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 mkdir $DIR2/$tfile &
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; echo "mkdir isn't blocked"; }
1751 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1755 run_test 41a "pdirops: create vs mkdir =============="
1759 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1760 do_nodes $(comma_list $(mdts_nodes)) \
1761 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1762 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1764 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1766 do_nodes $(comma_list $(mdts_nodes)) \
1767 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1768 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1769 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1773 run_test 41b "pdirops: create vs create =============="
1777 touch $DIR1/$tfile-2
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 &
1783 link $DIR2/$tfile-2 $DIR2/$tfile &
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 "link isn't blocked"; }
1788 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1792 run_test 41c "pdirops: create vs link =============="
1796 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1797 do_nodes $(comma_list $(mdts_nodes)) \
1798 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1799 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1803 do_nodes $(comma_list $(mdts_nodes)) \
1804 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1805 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1806 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1810 run_test 41d "pdirops: create vs unlink =============="
1814 touch $DIR1/$tfile-2
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-2 $DIR2/$tfile &
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 41e "pdirops: create and rename (tgt) =============="
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 mv $DIR2/$tfile $DIR2/$tfile-2 &
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 "rename isn't blocked"; }
1843 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1847 run_test 41f "pdirops: create and rename (src) =============="
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 stat $DIR2/$tfile > /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 "getattr isn't blocked"; }
1861 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1865 run_test 41g "pdirops: create vs getattr =============="
1869 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1870 do_nodes $(comma_list $(mdts_nodes)) \
1871 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1872 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1874 ls -lia $DIR2/ > /dev/null &
1876 do_nodes $(comma_list $(mdts_nodes)) \
1877 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1878 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1883 run_test 41h "pdirops: create vs readdir =============="
1890 do_nodes $(comma_list $(mdts_nodes)) \
1891 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1893 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1896 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1899 if ! wait $PID1 && ! wait $PID2; then
1900 echo "Both creates failed (1 should fail, 1 should succeed)"
1902 elif wait $PID1 && wait $PID2; then
1903 echo "Both creates succeeded (1 should fail, 1 should succeed)"
1908 do_nodes $(comma_list $(mdts_nodes)) \
1909 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
1916 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
1917 skip "Need MDS version newer than 2.13.56"
1920 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
1921 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
1922 for fail_loc in "0x80000169" "0x8000016a"; do
1923 echo "Begin 100 tests with fail_loc=$fail_loc"
1925 for i in {1..100}; do
1927 msg=$(sub_test_41i "$fail_loc") ||
1928 { echo; error "iter=$i : $msg"; }
1933 run_test 41i "reint_open: create vs create"
1936 # test 42: unlink and blocking operations
1939 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1940 do_nodes $(comma_list $(mdts_nodes)) \
1941 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1942 mkdir $DIR1/$tfile &
1944 mkdir $DIR2/$tfile &
1946 do_nodes $(comma_list $(mdts_nodes)) \
1947 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1948 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1949 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1953 run_test 42a "pdirops: mkdir vs mkdir =============="
1957 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1958 do_nodes $(comma_list $(mdts_nodes)) \
1959 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1960 mkdir $DIR1/$tfile &
1962 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1964 do_nodes $(comma_list $(mdts_nodes)) \
1965 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1966 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1967 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1971 run_test 42b "pdirops: mkdir vs create =============="
1975 touch $DIR1/$tfile-2
1976 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1977 do_nodes $(comma_list $(mdts_nodes)) \
1978 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1979 mkdir $DIR1/$tfile &
1981 link $DIR2/$tfile-2 $DIR2/$tfile &
1983 do_nodes $(comma_list $(mdts_nodes)) \
1984 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1985 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1986 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1990 run_test 42c "pdirops: mkdir vs link =============="
1994 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1995 do_nodes $(comma_list $(mdts_nodes)) \
1996 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1997 mkdir $DIR1/$tfile &
1999 rmdir $DIR2/$tfile &
2001 do_nodes $(comma_list $(mdts_nodes)) \
2002 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2003 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2004 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2008 run_test 42d "pdirops: mkdir vs unlink =============="
2012 touch $DIR1/$tfile-2
2013 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2014 do_nodes $(comma_list $(mdts_nodes)) \
2015 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2016 mkdir $DIR1/$tfile &
2018 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2020 do_nodes $(comma_list $(mdts_nodes)) \
2021 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2022 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2023 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2027 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2031 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2032 do_nodes $(comma_list $(mdts_nodes)) \
2033 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2034 mkdir $DIR1/$tfile &
2036 mv $DIR2/$tfile $DIR2/$tfile-2 &
2038 do_nodes $(comma_list $(mdts_nodes)) \
2039 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2040 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2041 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2045 run_test 42f "pdirops: mkdir and rename (src) =============="
2049 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2050 do_nodes $(comma_list $(mdts_nodes)) \
2051 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2052 mkdir $DIR1/$tfile &
2054 stat $DIR2/$tfile > /dev/null &
2056 do_nodes $(comma_list $(mdts_nodes)) \
2057 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2058 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2059 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2063 run_test 42g "pdirops: mkdir vs getattr =============="
2067 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2068 do_nodes $(comma_list $(mdts_nodes)) \
2069 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2070 mkdir $DIR1/$tfile &
2072 ls -lia $DIR2/ > /dev/null &
2074 do_nodes $(comma_list $(mdts_nodes)) \
2075 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2076 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2081 run_test 42h "pdirops: mkdir vs readdir =============="
2083 # test 43: rmdir,mkdir won't return -EEXIST
2085 for i in {1..1000}; do
2086 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2087 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2091 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2096 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2097 do_nodes $(comma_list $(mdts_nodes)) \
2098 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2101 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2103 do_nodes $(comma_list $(mdts_nodes)) \
2104 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2105 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2106 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2110 run_test 43b "pdirops: unlink vs create =============="
2115 touch $DIR1/$tfile-2
2116 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2117 do_nodes $(comma_list $(mdts_nodes)) \
2118 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2121 link $DIR2/$tfile-2 $DIR2/$tfile &
2123 do_nodes $(comma_list $(mdts_nodes)) \
2124 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2125 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2126 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2130 run_test 43c "pdirops: unlink vs link =============="
2135 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2136 do_nodes $(comma_list $(mdts_nodes)) \
2137 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2142 do_nodes $(comma_list $(mdts_nodes)) \
2143 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2144 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2145 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2149 run_test 43d "pdirops: unlink vs unlink =============="
2154 touch $DIR1/$tfile-2
2155 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2156 do_nodes $(comma_list $(mdts_nodes)) \
2157 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2160 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2162 do_nodes $(comma_list $(mdts_nodes)) \
2163 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2164 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2165 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2169 run_test 43e "pdirops: unlink and rename (tgt) =============="
2174 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2175 do_nodes $(comma_list $(mdts_nodes)) \
2176 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2179 mv $DIR2/$tfile $DIR2/$tfile-2 &
2181 do_nodes $(comma_list $(mdts_nodes)) \
2182 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2183 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2184 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2188 run_test 43f "pdirops: unlink and rename (src) =============="
2193 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2194 do_nodes $(comma_list $(mdts_nodes)) \
2195 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2198 stat $DIR2/$tfile > /dev/null &
2200 do_nodes $(comma_list $(mdts_nodes)) \
2201 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2202 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2203 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2207 run_test 43g "pdirops: unlink vs getattr =============="
2212 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2213 do_nodes $(comma_list $(mdts_nodes)) \
2214 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2217 ls -lia $DIR2/ > /dev/null &
2219 do_nodes $(comma_list $(mdts_nodes)) \
2220 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2221 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2226 run_test 43h "pdirops: unlink vs readdir =============="
2229 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2232 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2233 do_nodes $(comma_list $(mdts_nodes)) \
2234 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2237 $LFS mkdir -i 1 $DIR2/$tfile &
2239 do_nodes $(comma_list $(mdts_nodes)) \
2240 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2241 check_pdo_conflict $PID1 &&
2242 { wait $PID1; error "remote mkdir isn't blocked"; }
2243 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2247 run_test 43i "pdirops: unlink vs remote mkdir"
2250 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2251 skip "Need MDS version newer than 2.13.52"
2253 for i in {1..100}; do
2254 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2255 do_nodes $(comma_list $(mdts_nodes)) \
2256 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2261 mkdir $DIR2/$tdir && ((OK++))
2262 wait $PID1 && ((OK++))
2263 (( OK == 1 )) || error "exactly one mkdir should succeed"
2265 rmdir $DIR1/$tdir || error "rmdir failed"
2269 run_test 43j "racy mkdir return EEXIST =============="
2276 # We test in a separate directory to be able to unblock server thread in
2277 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2278 test_mkdir $DIR2/$tdir
2279 touch $DIR2/$tdir/$tfile
2281 do_nodes $(comma_list $(mdts_nodes)) \
2282 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2283 echo content > $DIR1/$tdir/$tfile & PID1=$!
2285 multiop $DIR2/$tdir/$tfile u & PID2=$!
2289 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2292 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2295 do_nodes $(comma_list $(mdts_nodes)) \
2296 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2303 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2304 skip "Need MDS version newer than 2.13.56"
2307 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2308 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2309 for fail_loc in "0x80000169" "0x8000016a"; do
2310 echo "Begin 100 tests with fail_loc=$fail_loc"
2312 for i in {1..100}; do
2314 msg=$(sub_test_43k "$fail_loc") ||
2315 { echo; error "iter=$i : $msg"; }
2325 run_test 43k "unlink vs create"
2327 # test 44: rename tgt and blocking operations
2330 touch $DIR1/$tfile-2
2331 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2332 do_nodes $(comma_list $(mdts_nodes)) \
2333 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2334 mv $DIR1/$tfile-2 $DIR1/$tfile &
2336 mkdir $DIR2/$tfile &
2338 do_nodes $(comma_list $(mdts_nodes)) \
2339 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2340 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2341 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2346 run_test 44a "pdirops: rename tgt vs mkdir =============="
2350 touch $DIR1/$tfile-2
2351 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2352 do_nodes $(comma_list $(mdts_nodes)) \
2353 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2354 mv $DIR1/$tfile-2 $DIR1/$tfile &
2356 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2358 do_nodes $(comma_list $(mdts_nodes)) \
2359 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2360 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2361 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2365 run_test 44b "pdirops: rename tgt vs create =============="
2369 touch $DIR1/$tfile-2
2370 touch $DIR1/$tfile-3
2371 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2372 do_nodes $(comma_list $(mdts_nodes)) \
2373 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2374 mv $DIR1/$tfile-2 $DIR1/$tfile &
2376 link $DIR2/$tfile-3 $DIR2/$tfile &
2378 do_nodes $(comma_list $(mdts_nodes)) \
2379 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2380 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2381 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2385 run_test 44c "pdirops: rename tgt vs link =============="
2389 touch $DIR1/$tfile-2
2390 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2391 do_nodes $(comma_list $(mdts_nodes)) \
2392 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2393 mv $DIR1/$tfile-2 $DIR1/$tfile &
2397 do_nodes $(comma_list $(mdts_nodes)) \
2398 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2399 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2400 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2404 run_test 44d "pdirops: rename tgt vs unlink =============="
2409 touch $DIR1/$tfile-2
2410 touch $DIR1/$tfile-3
2411 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2412 do_nodes $(comma_list $(mdts_nodes)) \
2413 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2414 mv $DIR1/$tfile-2 $DIR1/$tfile &
2416 mv $DIR2/$tfile-3 $DIR2/$tfile &
2418 do_nodes $(comma_list $(mdts_nodes)) \
2419 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2420 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2421 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2425 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2429 touch $DIR1/$tfile-2
2430 touch $DIR1/$tfile-3
2431 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2432 do_nodes $(comma_list $(mdts_nodes)) \
2433 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2434 mv $DIR1/$tfile-2 $DIR1/$tfile &
2436 mv $DIR2/$tfile $DIR2/$tfile-3 &
2438 do_nodes $(comma_list $(mdts_nodes)) \
2439 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2440 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2441 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2445 run_test 44f "pdirops: rename tgt and rename (src) =============="
2449 touch $DIR1/$tfile-2
2450 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2451 do_nodes $(comma_list $(mdts_nodes)) \
2452 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2453 mv $DIR1/$tfile-2 $DIR1/$tfile &
2455 stat $DIR2/$tfile > /dev/null &
2457 do_nodes $(comma_list $(mdts_nodes)) \
2458 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2459 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2460 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2464 run_test 44g "pdirops: rename tgt vs getattr =============="
2468 touch $DIR1/$tfile-2
2469 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2470 do_nodes $(comma_list $(mdts_nodes)) \
2471 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2472 mv $DIR1/$tfile-2 $DIR1/$tfile &
2474 ls -lia $DIR2/ > /dev/null &
2476 do_nodes $(comma_list $(mdts_nodes)) \
2477 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2478 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2483 run_test 44h "pdirops: rename tgt vs readdir =============="
2485 # test 44: rename tgt and blocking operations
2487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2489 touch $DIR1/$tfile-2
2490 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2491 do_nodes $(comma_list $(mdts_nodes)) \
2492 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2493 mv $DIR1/$tfile-2 $DIR1/$tfile &
2495 $LFS mkdir -i 1 $DIR2/$tfile &
2497 do_nodes $(comma_list $(mdts_nodes)) \
2498 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2499 check_pdo_conflict $PID1 && { wait $PID1;
2500 error "remote mkdir isn't blocked"; }
2501 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2505 run_test 44i "pdirops: rename tgt vs remote mkdir"
2507 # test 45: rename,mkdir doesn't fail with -EEXIST
2509 for i in {1..1000}; do
2510 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2511 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2512 error "mrename to $tdir.$i failed"
2517 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2522 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2523 do_nodes $(comma_list $(mdts_nodes)) \
2524 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2525 mv $DIR1/$tfile $DIR1/$tfile-2 &
2527 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2529 do_nodes $(comma_list $(mdts_nodes)) \
2530 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2531 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2532 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2536 run_test 45b "pdirops: rename src vs create =============="
2541 touch $DIR1/$tfile-3
2542 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2543 do_nodes $(comma_list $(mdts_nodes)) \
2544 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2545 mv $DIR1/$tfile $DIR1/$tfile-2 &
2547 link $DIR2/$tfile-3 $DIR2/$tfile &
2549 do_nodes $(comma_list $(mdts_nodes)) \
2550 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2551 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2552 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2556 run_test 45c "pdirops: rename src vs link =============="
2561 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2562 do_nodes $(comma_list $(mdts_nodes)) \
2563 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2564 mv $DIR1/$tfile $DIR1/$tfile-2 &
2568 do_nodes $(comma_list $(mdts_nodes)) \
2569 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2570 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2571 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2575 run_test 45d "pdirops: rename src vs unlink =============="
2580 touch $DIR1/$tfile-3
2581 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2582 do_nodes $(comma_list $(mdts_nodes)) \
2583 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2584 mv $DIR1/$tfile $DIR1/$tfile-2 &
2586 mv $DIR2/$tfile-3 $DIR2/$tfile &
2588 do_nodes $(comma_list $(mdts_nodes)) \
2589 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2590 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2591 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2595 run_test 45e "pdirops: rename src and rename (tgt) =============="
2600 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2601 do_nodes $(comma_list $(mdts_nodes)) \
2602 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2603 mv $DIR1/$tfile $DIR1/$tfile-2 &
2605 mv $DIR2/$tfile $DIR2/$tfile-3 &
2607 do_nodes $(comma_list $(mdts_nodes)) \
2608 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2609 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2610 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2614 run_test 45f "pdirops: rename src and rename (src) =============="
2619 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2620 do_nodes $(comma_list $(mdts_nodes)) \
2621 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2622 mv $DIR1/$tfile $DIR1/$tfile-2 &
2624 stat $DIR2/$tfile > /dev/null &
2626 do_nodes $(comma_list $(mdts_nodes)) \
2627 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2628 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2629 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2633 run_test 45g "pdirops: rename src vs getattr =============="
2638 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2639 do_nodes $(comma_list $(mdts_nodes)) \
2640 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2641 mv $DIR1/$tfile $DIR1/$tfile-2 &
2643 ls -lia $DIR2/ > /dev/null &
2644 do_nodes $(comma_list $(mdts_nodes)) \
2645 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2646 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2651 run_test 45h "pdirops: unlink vs readdir =============="
2654 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2657 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2658 do_nodes $(comma_list $(mdts_nodes)) \
2659 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2660 mv $DIR1/$tfile $DIR1/$tfile-2 &
2662 $LFS mkdir -i 1 $DIR2/$tfile &
2664 do_nodes $(comma_list $(mdts_nodes)) \
2665 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2666 check_pdo_conflict $PID1 && { wait $PID1;
2667 error "create remote dir isn't blocked"; }
2668 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2672 run_test 45i "pdirops: rename src vs remote mkdir"
2679 # We test in a sparate directory to be able to unblock server thread in
2680 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2681 test_mkdir $DIR2/$tdir
2682 echo file1 > $DIR2/$tdir/$tfile
2683 echo file2 > $DIR2/$tdir/$tfile-2
2685 do_nodes $(comma_list $(mdts_nodes)) \
2686 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2688 cat $DIR1/$tdir/$tfile >/dev/null &
2691 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2695 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2698 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2701 do_nodes $(comma_list $(mdts_nodes)) \
2702 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2709 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2710 skip "Need MDS version newer than 2.13.56"
2713 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2714 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2715 for fail_loc in "0x80000169" "0x8000016a"; do
2716 echo "Begin 100 tests with fail_loc=$fail_loc"
2718 for i in {1..100}; do
2720 msg=$(sub_test_45j "$fail_loc") ||
2721 { echo; error "iter=$i : $msg"; }
2726 run_test 45j "read vs rename =============="
2728 # test 46: link and blocking operations
2731 touch $DIR1/$tfile-2
2732 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2733 do_nodes $(comma_list $(mdts_nodes)) \
2734 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2735 link $DIR1/$tfile-2 $DIR1/$tfile &
2737 mkdir $DIR2/$tfile &
2739 do_nodes $(comma_list $(mdts_nodes)) \
2740 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2741 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2742 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2746 run_test 46a "pdirops: link vs mkdir =============="
2750 touch $DIR1/$tfile-2
2751 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2752 do_nodes $(comma_list $(mdts_nodes)) \
2753 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2754 link $DIR1/$tfile-2 $DIR1/$tfile &
2756 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2758 do_nodes $(comma_list $(mdts_nodes)) \
2759 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2760 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2761 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2765 run_test 46b "pdirops: link vs create =============="
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 link $DIR1/$tfile-2 $DIR1/$tfile &
2775 link $DIR2/$tfile $DIR2/$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 46c "pdirops: link vs link =============="
2788 touch $DIR1/$tfile-2
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 link $DIR1/$tfile-2 $DIR1/$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; error "unlink isn't blocked"; }
2799 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2803 run_test 46d "pdirops: link vs unlink =============="
2807 touch $DIR1/$tfile-2
2808 touch $DIR1/$tfile-3
2809 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2810 do_nodes $(comma_list $(mdts_nodes)) \
2811 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2812 link $DIR1/$tfile-2 $DIR1/$tfile &
2814 mv $DIR2/$tfile-3 $DIR2/$tfile &
2816 do_nodes $(comma_list $(mdts_nodes)) \
2817 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2818 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2819 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2823 run_test 46e "pdirops: link and rename (tgt) =============="
2827 touch $DIR1/$tfile-2
2828 touch $DIR1/$tfile-3
2829 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2830 do_nodes $(comma_list $(mdts_nodes)) \
2831 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2832 link $DIR1/$tfile-2 $DIR1/$tfile &
2834 mv $DIR2/$tfile $DIR2/$tfile-3 &
2836 do_nodes $(comma_list $(mdts_nodes)) \
2837 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2838 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2839 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2843 run_test 46f "pdirops: link and rename (src) =============="
2847 touch $DIR1/$tfile-2
2848 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2849 do_nodes $(comma_list $(mdts_nodes)) \
2850 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2851 link $DIR1/$tfile-2 $DIR1/$tfile &
2853 stat $DIR2/$tfile > /dev/null &
2855 do_nodes $(comma_list $(mdts_nodes)) \
2856 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2857 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2858 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2862 run_test 46g "pdirops: link vs getattr =============="
2866 touch $DIR1/$tfile-2
2867 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2868 do_nodes $(comma_list $(mdts_nodes)) \
2869 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2870 link $DIR1/$tfile-2 $DIR1/$tfile &
2872 ls -lia $DIR2/ > /dev/null &
2874 do_nodes $(comma_list $(mdts_nodes)) \
2875 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2876 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2881 run_test 46h "pdirops: link vs readdir =============="
2884 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2886 touch $DIR1/$tfile-2
2887 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2888 do_nodes $(comma_list $(mdts_nodes)) \
2889 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2890 link $DIR1/$tfile-2 $DIR1/$tfile &
2892 $LFS mkdir -i 1 $DIR2/$tfile &
2894 do_nodes $(comma_list $(mdts_nodes)) \
2895 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2896 check_pdo_conflict $PID1 && { wait $PID1;
2897 error "remote mkdir isn't blocked"; }
2898 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2902 run_test 46i "pdirops: link vs remote mkdir"
2904 # test 47: remote mkdir and blocking operations
2906 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2907 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2909 do_nodes $(comma_list $(mdts_nodes)) \
2910 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2911 $LFS mkdir -i 1 $DIR1/$tfile &
2913 mkdir $DIR2/$tfile &
2915 do_nodes $(comma_list $(mdts_nodes)) \
2916 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2917 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2918 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2922 run_test 47a "pdirops: remote mkdir vs mkdir"
2925 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2926 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2928 do_nodes $(comma_list $(mdts_nodes)) \
2929 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2930 $LFS mkdir -i 1 $DIR1/$tfile &
2932 sleep 1 # please do not remove this sleep, see LU-10754
2933 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2935 do_nodes $(comma_list $(mdts_nodes)) \
2936 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2937 check_pdo_conflict $PID1 && { wait $PID1;
2938 error "create isn't blocked"; }
2939 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2943 run_test 47b "pdirops: remote mkdir vs create"
2946 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2948 touch $DIR1/$tfile-2
2949 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2950 do_nodes $(comma_list $(mdts_nodes)) \
2951 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2952 $LFS mkdir -i 1 $DIR1/$tfile &
2954 link $DIR2/$tfile-2 $DIR2/$tfile &
2956 do_nodes $(comma_list $(mdts_nodes)) \
2957 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2958 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2959 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2963 run_test 47c "pdirops: remote mkdir vs link"
2966 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2968 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2969 do_nodes $(comma_list $(mdts_nodes)) \
2970 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2971 $LFS mkdir -i 1 $DIR1/$tfile &
2973 rmdir $DIR2/$tfile &
2975 do_nodes $(comma_list $(mdts_nodes)) \
2976 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2977 check_pdo_conflict $PID1 && { wait $PID1;
2978 error "unlink isn't blocked"; }
2979 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2983 run_test 47d "pdirops: remote mkdir vs unlink"
2986 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2988 touch $DIR1/$tfile-2
2989 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2990 do_nodes $(comma_list $(mdts_nodes)) \
2991 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2992 $LFS mkdir -i 1 $DIR1/$tfile &
2994 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2996 do_nodes $(comma_list $(mdts_nodes)) \
2997 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2998 check_pdo_conflict $PID1 && { wait $PID1;
2999 error "rename isn't blocked"; }
3000 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3004 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3007 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3009 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3010 do_nodes $(comma_list $(mdts_nodes)) \
3011 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3012 $LFS mkdir -i 1 $DIR1/$tfile &
3014 mv $DIR2/$tfile $DIR2/$tfile-2 &
3016 do_nodes $(comma_list $(mdts_nodes)) \
3017 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3018 check_pdo_conflict $PID1 && { wait $PID1;
3019 error "rename isn't blocked"; }
3020 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3024 run_test 47f "pdirops: remote mkdir and rename (src)"
3027 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3031 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3032 do_nodes $(comma_list $(mdts_nodes)) \
3033 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3034 $LFS mkdir -i 1 $DIR1/$tfile &
3036 stat $DIR2/$tfile > /dev/null &
3038 do_nodes $(comma_list $(mdts_nodes)) \
3039 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3040 check_pdo_conflict $PID1 && { wait $PID1;
3041 error "getattr isn't blocked"; }
3042 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3046 run_test 47g "pdirops: remote mkdir vs getattr"
3050 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3051 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3052 do_facet client "lctl set_param fail_loc=0x410"
3053 $TRUNCATE $DIR2/$tfile $trunc_size
3054 do_facet client "lctl set_param fail_loc=0x0"
3056 size=`stat -c %s $DIR2/$tfile`
3057 [ $size -eq $trunc_size ] || error "wrong size"
3059 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3063 local origfile=/etc/hosts
3065 filesize=$(stat -c %s $origfile)
3067 # create an empty file
3068 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3069 # cache layout lock on both mount point
3070 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3071 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3073 # open and sleep 2 seconds then read
3074 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3078 # create the layout of testing file
3079 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3080 error "dd $DIR1/$tfile failed"
3082 # MULTIOP proc should be able to read enough bytes and exit
3083 for ((i = 0; i < 6; i++)); do
3085 kill -0 $pid || break
3087 kill -0 $pid 2> /dev/null && error "multiop is still there"
3088 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3092 run_test 51a "layout lock: refresh layout should work"
3095 [[ "$MDS1_VERSION" -ge $(version_code 2.3.59) ]] ||
3096 skip "Need MDS version at least 2.3.59"
3098 local tmpfile=`mktemp`
3100 $LFS setstripe -E 1M -c 1 -E -1 --extension-size 64M $DIR1/$tfile ||
3101 error "Create $DIR1/$tfile failed"
3103 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3104 error "dd $DIR1/$tfile failed"
3106 # delay glimpse so that layout has changed when glimpse finish
3107 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3108 $LCTL set_param fail_loc=0x1404 fail_val=4
3109 stat -c %s $DIR2/$tfile |tee $tmpfile &
3113 # extend layout of testing file
3114 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3115 error "dd $DIR1/$tfile failed"
3118 local fsize=$(cat $tmpfile)
3120 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3122 rm -f $DIR1/$tfile $tmpfile
3124 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3127 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3129 # set default layout to have 1 stripe
3131 $LFS setstripe -c 1 $DIR1/$tdir
3133 # create a file with empty layout
3134 $MCREATE $DIR1/$tdir/$tfile ||
3135 error "$MCREATE $DIR1/$tdir/$tfile failed"
3137 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3138 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3140 # change the layout of testing file
3141 echo "Setting layout to have $OSTCOUNT stripes ..."
3142 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3146 # write something to the file, it should be blocked on fetching layout
3147 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3148 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3151 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3152 # count to succeed with only 3/4 of the number of stripes (rounded up),
3153 # so creating striped files does not fail if an OST is offline or full
3154 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3155 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3159 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3162 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3163 cancel_lru_locks mdc
3165 # open should grant LAYOUT lock, mmap and read will install pages
3166 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3170 # rss before revoking
3171 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3172 echo "Before revoking layout lock: $br KB mapped"
3174 # cancel layout lock manually
3175 cancel_lru_locks mdc
3177 # rss after revoking
3178 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3181 wait $PID || error "wait PID $PID failed"
3183 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3185 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3190 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3194 $LFS getstripe $DIR2/$tfile
3196 wait $pid || error "multiop failed"
3198 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3202 $LFS getstripe $DIR2/$tfile
3204 wait $pid || error "multiop failed"
3206 run_test 51e "lfs getstripe does not break leases, part 2"
3210 echo "==> rename vs getattr vs setxattr should not deadlock"
3211 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3213 do_facet mds1 $LCTL set_param fail_loc=$1
3215 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3223 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3224 wait $PID1 || error "(3) mv failed"
3225 wait $PID2 || error "(4) stat failed"
3232 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3233 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3235 do_facet mds1 $LCTL set_param fail_loc=$1
3237 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3245 $MULTIOP $DIR2/d1/d2 Oc &
3249 stat $DIR/d1 || error "(2) stat failed"
3251 wait $PID1 || error "(3) mv failed"
3252 wait $PID2 || error "(4) stat failed"
3253 wait $PID3 && error "(5) multiop failed"
3259 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3260 save_lustre_params client "llite.*.xattr_cache" > $p
3261 lctl set_param llite.*.xattr_cache 1 ||
3262 { skip "xattr cache is not supported"; return 0; }
3264 #define OBD_FAIL_MDS_RENAME 0x153
3265 #define OBD_FAIL_MDS_RENAME2 0x154
3266 test_54_part1 0x80000153 || error 10
3267 test_54_part1 0x80000154 || error 11
3268 test_54_part2 0x80000153 || error 12
3269 test_54_part2 0x80000154 || error 13
3271 restore_lustre_params < $p
3274 run_test 54 "rename locking"
3277 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3279 #define OBD_FAIL_MDS_RENAME4 0x156
3280 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3282 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3287 wait $PID1 && error "(2) mv succeeded"
3291 run_test 55a "rename vs unlink target dir"
3295 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3297 #define OBD_FAIL_MDS_RENAME4 0x156
3298 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3300 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3305 wait $PID1 && error "(2) mv succeeded"
3309 run_test 55b "rename vs unlink source dir"
3313 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3315 #define OBD_FAIL_MDS_RENAME4 0x156
3316 do_facet mds1 $LCTL set_param fail_loc=0x156
3318 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3322 # while rename is sleeping, open and remove d3
3323 $MULTIOP $DIR2/d3 D_c &
3329 # while rename is sleeping 2nd time, close d3
3331 wait $PID2 || error "(3) multiop failed"
3333 wait $PID1 && error "(2) mv succeeded"
3337 run_test 55c "rename vs unlink orphan target dir"
3343 #define OBD_FAIL_MDS_RENAME3 0x155
3344 do_facet mds1 $LCTL set_param fail_loc=0x155
3345 mv $DIR/f1 $DIR/$tdir &
3349 # while rename is sleeping, create $tdir, but as a directory
3350 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
3352 # link in reverse locking order
3353 ln $DIR2/f1 $DIR2/$tdir/
3355 wait $PID1 && error "(2) mv succeeded"
3358 run_test 55d "rename file vs link"
3361 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3362 skip "MDS version must be >= 2.3.0"
3365 test_mkdir $DIR1/$tdir
3366 file1=$DIR1/$tdir/file
3367 file2=$DIR2/$tdir/file
3369 echo orig > $file2 || error "Could not create $file2"
3370 version=$($LFS data_version $file1)
3373 echo append >> $file2 || error "Could not append to $file2"
3374 version2=$($LFS data_version $file1)
3375 [ "$version" != "$version2" ] ||
3376 error "append did not change data version: $version"
3379 echo overwrite > $file2 || error "Could not overwrite $file2"
3380 version3=$($LFS data_version $file1)
3381 [ "$version2" != "$version3" ] ||
3382 error "overwrite did not change data version: $version2"
3384 # Truncate before EOF
3385 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3386 version4=$($LFS data_version $file1)
3387 [ "$version3" != "$version4" ] ||
3388 error "truncate did not change data version: $version3"
3390 # Truncate after EOF
3391 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3392 version5=$($LFS data_version $file1)
3393 [ "$version4" != "$version5" ] ||
3394 error "truncate did not change data version: $version4"
3396 # Chmod do not change version
3397 chmod 400 $file2 || error "Could not chmod 400 $file2"
3398 version6=$($LFS data_version $file1)
3399 [ "$version5" == "$version6" ] ||
3400 error "chmod should not change data version: $version5 != $version6"
3402 # Chown do not change version
3403 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3404 version7=$($LFS data_version $file1)
3405 [ "$version5" == "$version7" ] ||
3406 error "chown should not change data version: $version5 != $version7"
3408 run_test 60 "Verify data_version behaviour"
3411 local test_dir=$tdir/test_dir
3413 mkdir -p $DIR1/$tdir
3414 if [ $MDSCOUNT -ge 2 ]; then
3416 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3417 error "Create remote directory failed"
3419 mkdir -p $DIR1/$test_dir
3421 cd $DIR2/$test_dir || error "cd directory failed"
3422 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3424 cd $DIR2/$tdir || error "exit directory"
3426 run_test 70a "cd directory && rm directory"
3428 test_70b() { # LU-2781
3430 mkdir -p $DIR1/$tdir
3432 touch $DIR1/$tdir/file
3433 for ((i = 0; i < 32; i++)); do
3434 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3436 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3438 touch $DIR1/$tdir/file
3439 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3440 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3441 rm -rf $DIR1/$tdir/test_dir ||
3442 error "cannot remove directory after rm_entry"
3443 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3445 run_test 70b "remove files after calling rm_entry"
3448 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3449 skip "Need MDS version at least 2.1.6"
3451 # Patch not applied to 2.2 and 2.3 branches
3452 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3453 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3454 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3456 checkfiemap --test ||
3457 skip "checkfiemap not runnable: $?"
3458 # write data this way: hole - data - hole - data
3459 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3460 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3462 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3463 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3464 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3466 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3468 checkfiemap $DIR2/$tfile 81920 ||
3469 error "data is not flushed from client"
3470 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3473 # common case of "create file, copy file" on a single node
3474 # should not flush data from ost
3475 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3476 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3478 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3480 checkfiemap $DIR1/$tfile 81920 ||
3482 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3484 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3486 run_test 71a "correct file map just after write operation is finished"
3489 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3490 skip "Need MDS version at least 2.1.6"
3492 # Patch not applied to 2.2 and 2.3 branches
3493 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3494 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3495 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3496 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3498 checkfiemap --test ||
3499 skip "error $?: checkfiemap failed"
3501 mkdir -p $DIR1/$tdir
3503 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3504 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3505 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3507 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3508 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3510 run_test 71b "check fiemap support for stripecount > 1"
3513 local p="$TMP/sanityN-$TESTNAME.parameters"
3516 save_lustre_params client "llite.*.xattr_cache" > $p
3517 lctl set_param llite.*.xattr_cache 1 ||
3518 { skip "xattr cache is not supported"; return 0; }
3521 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3522 error "setfattr1 failed"
3523 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3524 error "getfattr1 failed"
3525 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3526 error "setfattr2 failed"
3527 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3528 error "getfattr2 failed"
3530 # check that trusted.link is consistent
3531 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3532 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3533 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3534 echo "$tlink1 $tlink2"
3535 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3539 restore_lustre_params < $p
3542 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3545 local p="$TMP/sanityN-$TESTNAME.parameters"
3546 save_lustre_params client "llite.*.xattr_cache" > $p
3547 lctl set_param llite.*.xattr_cache 1 ||
3548 { skip "xattr cache is not supported"; return 0; }
3551 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3552 error "setfattr1 failed"
3553 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3554 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3555 clear_stats llite.*.stats
3556 # PR lock should be cached by now on both clients
3557 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3558 # 2 hits for getfattr(0)+getfattr(size)
3559 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3560 error "not cached in $DIR1"
3561 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3562 # 4 hits for more getfattr(0)+getfattr(size)
3563 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3564 error "not cached in $DIR2"
3567 restore_lustre_params < $p
3570 run_test 73 "getxattr should not cause xattr lock cancellation"
3573 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3574 skip "Need MDS version at least 2.4.93"
3576 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3577 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3578 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3580 run_test 74 "flock deadlock: different mounts =============="
3584 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3585 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3586 cancel_lru_locks osc
3588 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3591 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3592 $LCTL set_param fail_loc=0x31d
3593 stat -c %s $DIR1/$tfile &
3598 # For bad lock error handler we should ASSERT and got kernel panic here
3600 $LCTL set_param fail_loc=0
3602 run_test 75 "osc: upcall after unuse lock==================="
3605 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3606 skip "Need MDS version at least 2.5.53"
3608 remote_mds_nodsh && skip "remote MDS with nodsh"
3609 local fcount=$((MDSCOUNT * 256))
3614 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3620 test_mkdir $DIR/$tdir
3622 # drop all open locks and close any cached "open" files on the client
3623 cancel_lru_locks mdc
3625 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3626 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3627 local already=${#fid_list[@]}
3628 for (( i = 0; i < $already; i++ )) ; do
3629 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3632 echo -n "opening files: "
3633 ulimit -n $((fcount + 50))
3634 for ((i = 0; i < $fcount; i++)); do
3635 touch $DIR/$tdir/f_$i
3636 local fd=$(free_fd ${fd_list[i]})
3637 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3642 (( $i % 32 == 0 )) && echo -n "."
3646 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3648 # Possible errors in openfiles FID list.
3649 # 1. Missing FIDs. Check 1
3650 # 2. Extra FIDs. Check 1
3651 # 3. Duplicated FID. Check 2
3652 # 4. Invalid FIDs. Check 2
3653 # 5. Valid FID, points to some other file. Check 3
3656 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3657 error "${#fid_list[@]} != $fcount (+$already old) open files"
3659 echo -n "closing files: "
3660 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3661 local close_cmd="exec ${fd_list[fd]}<&-"
3663 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3665 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3666 echo "skip old open file $filename"
3668 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3672 rm --interactive=no $filename
3674 error "Nonexisting fid ${fid_list[fid]} listed."
3675 (( $fd % 32 == 0 )) && echo -n "."
3680 ls_op=$(ls $DIR2/$tdir | wc -l)
3682 error "Some openfiles are missing in lproc output"
3686 run_test 76 "Verify MDT open_files listing"
3690 local dir=$DIR/$tdir
3693 mkdir $dir || error "mkdir $dir failed"
3694 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3697 do_nodes $CLIENTS $myRUNAS \
3698 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3699 error "dd at 0 on client failed (1)"
3701 do_nodes $CLIENTS $myRUNAS \
3703 for ((i = 0; i < $n; i++)); do
3704 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3705 seek=\\\$i count=1 conv=notrunc &
3706 pids_w[\\\$i]=\\\$!;
3709 for ((i = 0; i < $n; i++)); do
3710 wait \\\${pids_w[\\\$i]};
3712 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3716 do_nodes $CLIENTS sync;
3717 cancel_lru_locks osc
3719 do_nodes $CLIENTS $myRUNAS \
3721 for ((i = 0; i < $n; i++)); do
3722 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3723 seek=\\\$i count=1 &
3724 pids_r[\\\$i]=\\\$!;
3727 for ((i = 0; i < $n; i++)); do
3728 wait \\\${pids_r[\\\$i]};
3730 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3734 cancel_lru_locks osc
3736 wait $pid_w || error "dd (write) failed (2)"
3737 wait $pid_r || error "dd (read) failed (3)"
3738 rm -rvf $dir || error "rm -rf $dir failed"
3741 test_77a() { #LU-3266
3744 oss=$(comma_list $(osts_nodes))
3745 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3747 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3748 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3753 run_test 77a "check FIFO NRS policy"
3755 test_77b() { #LU-3266
3758 oss=$(comma_list $(osts_nodes))
3760 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3761 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3762 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3763 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3765 echo "policy: crr-n, crrn_quantum 1"
3768 do_nodes $oss lctl set_param \
3769 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3770 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3772 echo "policy: crr-n, crrn_quantum 64"
3776 do_nodes $oss lctl set_param \
3777 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3778 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3781 run_test 77b "check CRR-N NRS policy"
3786 oss=$(comma_list $(osts_nodes))
3788 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3789 ost.OSS.*.nrs_"$policy"_quantum=1 \
3790 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3791 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3793 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3794 "physical, ${policy}_supported reads"
3797 do_nodes $oss lctl set_param \
3798 ost.OSS.*.nrs_${policy}_supported="writes" \
3799 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3801 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3802 "physical, ${policy}_supported writes"
3805 do_nodes $oss lctl set_param \
3806 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3807 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3808 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3809 "logical, ${policy}_supported reads_and_writes"
3813 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3818 test_77c() { #LU-3266
3820 orr_trr "orr" || rc=$?
3821 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3822 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3825 run_test 77c "check ORR NRS policy"
3827 test_77d() { #LU-3266
3829 orr_trr "trr" || rc=$?
3830 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3831 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3834 run_test 77d "check TRR nrs policy"
3841 do_facet $facet lctl set_param \
3842 ost.OSS.ost_io.nrs_tbf_rule="$*"
3844 error "failed to run operate '$*' on TBF rules"
3847 cleanup_tbf_verify()
3851 echo "cleanup_tbf $DIR/$tdir"
3854 wait_delete_completed
3859 local dir=$DIR/$tdir
3860 local client1=${CLIENT1:-$(hostname)}
3863 local np=$(check_cpt_number ost1)
3864 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3865 echo "cpu_npartitions on ost1 is $np"
3867 mkdir $dir || error "mkdir $dir failed"
3868 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3871 trap cleanup_tbf_verify EXIT
3872 echo "Limited write rate: $1, read rate: $2"
3873 echo "Verify the write rate is under TBF control"
3874 local start=$SECONDS
3875 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3876 bs=1M count=100 oflag=direct 2>&1
3877 local runtime=$((SECONDS - start + 1))
3878 local rate=$(bc <<< "scale=6; 100 / $runtime")
3879 echo "Write runtime is $runtime s, speed is $rate IOPS"
3881 # verify the write rate does not exceed TBF rate limit
3882 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3883 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3885 cancel_lru_locks osc
3887 echo "Verify the read rate is under TBF control"
3889 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3890 bs=1M count=100 iflag=direct 2>&1
3891 runtime=$((SECONDS - start + 1))
3892 rate=$(bc <<< "scale=6; 100 / $runtime")
3893 echo "Read runtime is $runtime s, speed is $rate IOPS"
3895 # verify the read rate does not exceed TBF rate limit
3896 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3897 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3899 cancel_lru_locks osc
3900 cleanup_tbf_verify || error "rm -rf $dir failed"
3906 oss=$(comma_list $(osts_nodes))
3908 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3910 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3911 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3915 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3920 # Only operate rules on ost1 since OSTs might run on the same OSS
3922 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3923 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3924 local client_nids=$(nids_list $address "\\")
3925 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3926 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3930 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3931 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3932 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3936 tbf_rule_operate ost1 "stop\ localhost"
3937 tbf_rule_operate ost1 "stop\ clients"
3938 tbf_rule_operate ost1 "stop\ others"
3941 # Cleanup the TBF policy
3942 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3943 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3947 run_test 77e "check TBF NID nrs policy"
3952 oss=$(comma_list $(osts_nodes))
3954 do_nodes $oss $LCTL set_param \
3955 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3956 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3957 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3959 # Configure jobid_var
3960 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3962 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3963 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3964 if [ $saved_jobid_var != procname_uid ]; then
3965 set_persistent_param_and_check client \
3966 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3971 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3976 # Only operate rules on ost1 since OSTs might run on the same OSS
3978 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3979 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3980 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3981 nrs_write_read "$RUNAS"
3984 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3985 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3986 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3987 nrs_write_read "$RUNAS"
3990 tbf_rule_operate ost1 "stop\ runas"
3991 tbf_rule_operate ost1 "stop\ iozone_runas"
3992 tbf_rule_operate ost1 "stop\ dd_runas"
3993 nrs_write_read "$RUNAS"
3995 # Cleanup the TBF policy
3996 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3997 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3998 nrs_write_read "$RUNAS"
4000 local current_jobid_var=$($LCTL get_param -n jobid_var)
4001 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4002 if [ $saved_jobid_var != $current_jobid_var ]; then
4003 set_persistent_param_and_check client \
4004 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4008 run_test 77f "check TBF JobID nrs policy"
4013 oss=$(comma_list $(osts_nodes))
4015 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4017 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4018 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4020 do_nodes $oss lctl set_param \
4021 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4022 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4026 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4031 # Add a rule that only valid for Jobid TBF. If direct change between
4032 # TBF types is not supported, this operation will fail.
4033 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4035 # Cleanup the TBF policy
4036 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4037 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4040 run_test 77g "Change TBF type directly"
4043 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4044 skip "Need OST version at least 2.8.55"
4046 local old_policy=$(do_facet ost1 \
4047 lctl get_param ost.OSS.ost_io.nrs_policies)
4050 do_facet ost1 lctl set_param \
4051 ost.OSS.ost_io.nrs_policies="abc"
4052 [ $? -eq 0 ] && error "should return error"
4054 do_facet ost1 lctl set_param \
4055 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4056 [ $? -eq 0 ] && error "should return error"
4058 do_facet ost1 lctl set_param \
4059 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4060 [ $? -eq 0 ] && error "should return error"
4062 do_facet ost1 lctl set_param \
4063 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4064 [ $? -eq 0 ] && error "should return error"
4066 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4067 [ $? -eq 0 ] || error "shouldn't LBUG"
4069 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4073 run_test 77h "Wrong policy name should report error, not LBUG"
4079 local error_message=$3
4081 for rule in $expected; do
4082 rule_number=$((rule_number + 1))
4084 local stop_line=$(($rule_number + 3))
4085 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4087 local output=$(do_facet $facet lctl get_param \
4088 ost.OSS.ost_io.nrs_tbf_rule |
4092 if [ "$output" != "$expected" ]; then
4093 error "$error_message, expected '$expected', got '$output'"
4098 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4099 skip "Need OST version at least 2.8.55"
4101 for i in $(seq 1 $OSTCOUNT)
4103 do_facet ost"$i" lctl set_param \
4104 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4106 error "failed to set TBF policy"
4109 tbf_rule_check ost1 "default" "error before inserting any rule"
4111 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4112 tbf_rule_check ost1 "before default" \
4113 "error when inserting rule 'before'"
4115 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4116 tbf_rule_check ost1 "before after default" \
4117 "error when inserting rule 'after'"
4119 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4120 tbf_rule_check ost1 "before target after default" \
4121 "error when inserting rule 'target'"
4123 echo "Move before itself"
4124 tbf_rule_operate ost1 "change\ target\ rank=target"
4125 tbf_rule_check ost1 "before target after default" \
4126 "error when moving before itself"
4128 echo "Move to higher rank"
4129 tbf_rule_operate ost1 "change\ target\ rank=before"
4130 tbf_rule_check ost1 "target before after default" \
4131 "error when moving to higher rank"
4133 echo "Move to lower rank"
4134 tbf_rule_operate ost1 "change\ target\ rank=after"
4135 tbf_rule_check ost1 "before target after default" \
4136 "error when moving to lower rank"
4138 echo "Move before default"
4139 tbf_rule_operate ost1 "change\ target\ rank=default"
4140 tbf_rule_check ost1 "before after target default" \
4141 error "error when moving before default"
4143 # Cleanup the TBF policy
4144 do_nodes $(comma_list $(osts_nodes)) \
4145 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4148 run_test 77i "Change rank of TBF rule"
4154 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4155 skip "Need OST version at least 2.9.53"
4156 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4161 do_nodes $(comma_list $(osts_nodes)) \
4162 lctl set_param jobid_var=procname_uid \
4163 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4164 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4165 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4166 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4171 do_nodes $(comma_list $(osts_nodes)) \
4172 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4173 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4174 ost.OSS.ost_io.nrs_policies="fifo"
4176 # sleep 3 seconds to wait the tbf policy stop completely,
4177 # or the next test case is possible get -EAGAIN when
4178 # setting the tbf policy
4181 run_test 77j "check TBF-OPCode NRS policy"
4184 local idstr="${1}id"
4185 local policy="${idstr}={$2}"
4186 local rate="rate=$3"
4188 do_nodes $(comma_list $(osts_nodes)) \
4189 lctl set_param jobid_var=procname_uid \
4190 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4191 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4192 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4194 nrs_write_read "runas $4"
4195 tbf_verify $3 $3 "runas $4"
4197 do_nodes $(comma_list $(osts_nodes)) \
4198 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4199 ost.OSS.ost_io.nrs_policies="fifo"
4201 # sleep 3 seconds to wait the tbf policy stop completely,
4202 # or the next test case is possible get -eagain when
4203 # setting the tbf policy
4208 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4209 skip "Need OST version at least 2.11.50"
4212 test_id "u" "500" "5" "-u 500"
4213 test_id "g" "500" "5" "-u 500 -g 500"
4215 run_test 77ja "check TBF-UID/GID NRS policy"
4223 for rule in $rule_lists; do
4224 do_nodes $(comma_list $(osts_nodes)) \
4225 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4228 do_nodes $(comma_list $(osts_nodes)) \
4229 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4235 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4236 skip "Need OST version at least 2.9.53"
4238 do_nodes $(comma_list $(osts_nodes)) \
4239 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4240 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4241 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4243 nrs_write_read "$RUNAS"
4244 tbf_verify 20 10 "$RUNAS"
4246 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4247 local client_nids=$(nids_list $address "\\")
4248 do_nodes $(comma_list $(osts_nodes)) \
4249 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4250 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4251 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4252 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4257 do_nodes $(comma_list $(osts_nodes)) \
4258 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4259 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4260 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4262 nrs_write_read "$RUNAS"
4263 tbf_verify 20 20 "$RUNAS"
4265 do_nodes $(comma_list $(osts_nodes)) \
4266 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4267 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4268 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4270 nrs_write_read "$RUNAS"
4271 # with parameter "RUNAS", it will match the latest rule
4272 # "ext_b" first, so the limited write rate is 10.
4273 tbf_verify 10 10 "$RUNAS"
4276 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4278 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4279 skip "Need OST version at least 2.10.58"
4281 do_nodes $(comma_list $(osts_nodes)) \
4282 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4283 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4284 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4285 nrs_write_read "runas -u 500 -g 1000"
4286 tbf_verify 5 5 "runas -u 500 -g 1000"
4288 do_nodes $(comma_list $(osts_nodes)) \
4289 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4290 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4291 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4293 nrs_write_read "runas -u 500"
4294 tbf_verify 20 10 "runas -u 500"
4296 do_nodes $(comma_list $(osts_nodes)) \
4297 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4298 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4299 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4300 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4301 nrs_write_read "runas -u 500"
4302 tbf_verify 10 10 "runas -u 500"
4303 tbf_verify 20 10 "runas -u 500"
4304 cleanup_77k "ext_a ext_b" "fifo"
4306 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4309 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4310 skip "Need OST version at least 2.10.56"
4312 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4313 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4315 local output=$(do_facet ost1 lctl get_param \
4316 ost.OSS.ost_io.nrs_policies | \
4317 awk '/name: tbf/ {print;exit}' | \
4318 awk -F ': ' '{print $2}')
4320 if [ "$output" != "tbf" ]; then
4321 error "The generic TBF output is '$output', not 'tbf'"
4324 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4326 run_test 77l "check the output of NRS policies for generic TBF"
4329 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4330 skip "Need OST version at least 2.9.54"
4333 local dir=$DIR/$tdir
4335 mkdir $dir || error "mkdir $dir failed"
4336 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4339 local nodes=$(comma_list $(osts_nodes))
4340 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4341 ost.OSS.ost_io.nrs_delay_min=4 \
4342 ost.OSS.ost_io.nrs_delay_max=4 \
4343 ost.OSS.ost_io.nrs_delay_pct=100
4344 [ $? -ne 0 ] && error "Failed to set delay policy"
4346 local start=$SECONDS
4347 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4348 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4349 oflag=direct conv=fdatasync ||
4350 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4351 error "dd on client failed (1)"; }
4352 local elapsed=$((SECONDS - start))
4354 # NRS delay doesn't do sub-second timing, so a request enqueued at
4355 # 0.9 seconds can be dequeued at 4.0
4356 [ $elapsed -lt 3 ] &&
4357 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4358 error "Single 1M write should take at least 3 seconds"; }
4361 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4362 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4363 oflag=direct conv=fdatasync ||
4364 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4365 error "dd on client failed (2)"; }
4366 elapsed=$((SECONDS - start))
4368 [ $elapsed -lt 30 ] &&
4369 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4370 error "Ten 1M writes should take at least 30 seconds"; }
4372 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4373 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4377 run_test 77m "check NRS Delay slows write RPC processing"
4379 test_77n() { #LU-10802
4380 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4381 skip "Need OST version at least 2.10.58"
4384 # Configure jobid_var
4385 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4386 if [ $saved_jobid_var != procname_uid ]; then
4387 set_persistent_param_and_check client \
4388 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4391 do_nodes $(comma_list $(osts_nodes)) \
4392 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4393 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4394 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4397 tbf_verify 20 20 "$RUNAS"
4399 do_nodes $(comma_list $(osts_nodes)) \
4400 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4401 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4406 do_nodes $(comma_list $(osts_nodes)) \
4407 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4408 ost.OSS.ost_io.nrs_policies="fifo"
4412 local current_jobid_var=$($LCTL get_param -n jobid_var)
4413 if [ $saved_jobid_var != $current_jobid_var ]; then
4414 set_persistent_param_and_check client \
4415 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4418 run_test 77n "check wildcard support for TBF JobID NRS policy"
4420 test_78() { #LU-6673
4423 oss=$(comma_list $(osts_nodes))
4424 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4425 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4427 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4428 # Valid return codes are:
4429 # 0: Tuning succeeded
4430 # ENODEV: Policy is still stopped
4431 # EAGAIN: Policy is being initialized
4432 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4433 error "Expected set_param to return 0|ENODEV|EAGAIN"
4435 # Cleanup the ORR policy
4436 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4437 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4440 run_test 78 "Enable policy and specify tunings right away"
4443 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4444 test_mkdir $DIR/$tdir
4446 # Prevent interference from layout intent RPCs due to
4447 # asynchronous writeback. These will be tested in 130c below.
4448 do_nodes ${CLIENTS:-$HOSTNAME} sync
4450 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4451 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4453 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4454 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4455 local facet=mds$((mdtidx + 1))
4457 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4458 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4462 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4463 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4468 run_test 79 "xattr: intent error"
4471 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4478 mkdir -p $DIR1/$tdir/dir
4479 createmany -o $DIR1/$tdir/dir/f 10 ||
4480 error "create files under remote dir failed $i"
4482 cp /etc/passwd $DIR1/$tdir/$tfile
4484 #migrate open file should fails
4485 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4487 # give multiop a chance to open
4490 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4491 error "migrate open files should failed with open files"
4495 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4496 error "migrate remote dir error"
4498 echo "Finish migration, then checking.."
4499 for file in $(find $DIR1/$tdir); do
4500 mdt_index=$($LFS getstripe -m $file)
4501 [ $mdt_index == $MDTIDX ] ||
4502 error "$file is not on MDT${MDTIDX}"
4505 diff /etc/passwd $DIR1/$tdir/$tfile ||
4506 error "file different after migration"
4508 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4510 run_test 80a "migrate directory when some children is being opened"
4514 kill -9 $migrate_pid
4518 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4519 local migrate_dir1=$DIR1/$tdir/migrate_dir
4520 local migrate_dir2=$DIR2/$tdir/migrate_dir
4521 local migrate_run=$LUSTRE/tests/migrate.sh
4529 trap cleanup_80b EXIT
4530 #prepare migrate directory
4531 mkdir -p $migrate_dir1
4532 for F in {1,2,3,4,5}; do
4533 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4534 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4537 #migrate the directories among MDTs
4540 mdt_idx=$((RANDOM % MDSCOUNT))
4541 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4543 [ $rc -ne 0 -o $rc -ne 16 ] || break
4548 echo "start migration thread $migrate_pid"
4549 #Access the files at the same time
4550 start_time=$(date +%s)
4551 echo "accessing the migrating directory for 5 minutes..."
4553 ls $migrate_dir2 > /dev/null || {
4554 echo "read dir fails"
4557 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4558 echo "access file1 fails"
4562 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4563 echo "access file2/3 fails"
4567 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4568 echo "access file4 fails"
4572 stat $migrate_dir2/file5 > /dev/null || {
4573 echo "stat file5 fails"
4577 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4578 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4579 echo "touch file failed with $rc1"
4583 if [ -e $migrate_dir2/source_file ]; then
4584 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4585 &>/dev/null || rc1=$?
4586 if [ -e $migrate_dir2/link_file ]; then
4587 rm -rf $migrate_dir2/link_file
4590 mrename $migrate_dir2/source_file \
4591 $migrate_dir2/target_file &>/dev/null || rc1=$?
4592 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4593 echo "rename failed with $rc1"
4597 if [ -e $migrate_dir2/target_file ]; then
4598 rm -rf $migrate_dir2/target_file &>/dev/null ||
4601 rm -rf $migrate_dir2/source_file &>/dev/null ||
4604 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4605 echo "unlink failed with $rc1"
4610 end_time=$(date +%s)
4611 duration=$((end_time - start_time))
4612 if [ $((duration % 10)) -eq 0 ]; then
4613 if [ $show_time -eq 1 ]; then
4614 echo "...$duration seconds"
4621 kill -0 $migrate_pid || {
4622 echo "migration stopped 1"
4626 [ $duration -ge 300 ] && break
4629 #check migration are still there
4630 kill -0 $migrate_pid || error "migration stopped 2"
4633 run_test 80b "Accessing directory during migration"
4636 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4640 mkdir -p $DIR1/$tdir
4642 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4643 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4646 touch d0/0 || error "create 0 failed"
4647 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4648 stat d0/0 && error "stat mv filed succeed"
4649 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4650 stat d0/0 || error "stat failed"
4652 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4654 if [ $t -ne 3 ]; then
4655 ls -ai $DIR1/$tdir/d0
4656 error "expect 3 get $t"
4661 run_test 81a "rename and stat under striped directory"
4664 [ $MDSCOUNT -lt 2 ] &&
4665 skip "We need at least 2 MDTs for this test"
4672 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4673 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4682 for i in $(seq $total); do
4683 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4687 kill -9 $setattr_pid
4689 run_test 81b "rename under striped directory doesn't deadlock"
4692 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4693 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4694 skip "Need MDS version at least 2.13.52"
4696 # source is local, source parent is remote
4697 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4698 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4699 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4700 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4701 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4702 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4703 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4704 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4706 # source is remote, source parent is local
4707 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4708 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4709 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4710 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4711 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4712 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4713 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4714 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4716 # source and source parent are remote
4717 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4718 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4719 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4720 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4721 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4722 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4723 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4724 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4726 # source and source parent are remote, and source is remote object
4727 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4728 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4729 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4730 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4731 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4732 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4733 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4735 run_test 81c "rename revoke LOOKUP lock for remote object"
4738 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4739 skip "Need MDS version at least 2.6.92"
4741 # Client 1 creates a file.
4742 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4744 # Client 2 opens the file.
4745 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4747 # Client 1 makes the file an orphan.
4748 rm $DIR1/$tfile || error "rm"
4749 # Client 2 sets EA "user.multiop".
4751 wait $pid2 || error "multiop 2"
4752 # Client 1 gets EA "user.multiop". This used to fail because the EA
4753 # cache refill would get "trusted.link" from mdd_xattr_list() but
4754 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4757 wait $pid1 || error "multiop 1"
4759 run_test 82 "fsetxattr and fgetxattr on orphan files"
4762 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4769 $LFS mkdir -i1 -c2 $tdir
4774 echo "start pid $pid1 to create/unlink striped directory"
4776 # Access the directory at the same time
4780 stat $tdir > /dev/null 2>&1
4784 echo "start pid $pid2 to stat striped directory"
4792 run_test 83 "access striped directory while it is being created/unlinked"
4795 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4796 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4800 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4801 error "create $tfile failed"
4802 mtime=$(stat -c%Y $DIR/$tfile)
4803 mtime=$((mtime + 200))
4805 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4806 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4808 touch -c -m $mtime $DIR/$tfile &
4810 # sleep a while to let 'touch' run first
4812 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4815 wait $setattr_pid || true
4817 run_test 84 "0-nlink race in lu_object_find()"
4820 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4825 [ "$SLOW" = "yes" ] && duration=600
4826 # Open/Create under striped directory
4830 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4831 touch $tdir/f{0..3} > /dev/null 2>&1
4835 echo "start pid $pid1 to open/create under striped directory"
4837 # unlink the striped directory at the same time
4841 rm -rf $tdir > /dev/null 2>&1
4845 echo "start pid $pid2 to unlink striped directory"
4854 run_test 90 "open/create and unlink striped directory"
4857 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4862 [ "$SLOW" = "yes" ] && duration=600
4863 # chmod striped directory
4867 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4868 chmod go+w $tdir > /dev/null 2>&1
4872 echo "start pid $pid1 to chmod striped directory"
4874 # unlink the striped directory at the same time
4878 rm -rf $tdir > /dev/null 2>&1
4882 echo "start pid $pid2 to unlink striped directory"
4891 run_test 91 "chmod and unlink striped directory"
4894 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4897 local cmd="exec $fd<$DIR1/$tdir"
4898 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4901 trap "eval $cmd" EXIT
4902 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4903 rmdir ../$tdir || error "rmdir ../$tdir fails"
4905 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4906 $LCTL set_param fail_loc=0x1408
4907 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4908 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4909 error "create remote dir succeeds"
4910 $LCTL set_param fail_loc=0
4914 run_test 92 "create remote directory under orphan directory"
4921 mkdir -p $DIR1/$tfile-1/
4922 mkdir -p $DIR2/$tfile-2/
4923 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
4924 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
4925 do_facet $SINGLEMDS "$LCTL set_param -n \
4926 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
4927 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4928 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
4930 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4933 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4937 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
4938 do_facet $SINGLEMDS "$LCTL set_param -n \
4939 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
4941 $LFS getstripe $DIR1/$tfile-1/file1
4942 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4943 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4944 $LFS getstripe $DIR2/$tfile-2/file2
4945 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4946 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4947 echo "rc1=$rc1 and rc2=$rc2 "
4948 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4949 error "object allocate on same ost detected"
4951 run_test 93 "alloc_rr should not allocate on same ost"
4954 $LCTL set_param osc.*.idle_timeout=0
4955 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
4957 local before=$(date +%s)
4961 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
4962 $LCTL set_param fail_val=5 fail_loc=0x80000312
4963 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
4967 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
4968 $LCTL set_param fail_val=6 fail_loc=0x80000329
4969 $LCTL mark kill $pid
4972 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
4975 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
4977 evict=$(do_facet client $LCTL get_param \
4978 osc.$FSNAME-OST*-osc-*/state |
4979 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
4981 [ -z "$evict" ] || [[ $evict -le $before ]] ||
4982 (do_facet client $LCTL get_param \
4983 osc.$FSNAME-OST*-osc-*/state;
4984 error "eviction happened: $evict before:$before")
4985 $LCTL set_param osc.*.idle_timeout=debug
4987 run_test 94 "signal vs CP callback race"
4991 skip "Reserved for glimpse-ahead" && return
4992 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4993 skip "Need MDS version at least 2.10.55"
4997 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4999 lctl set_param -n mdc.*.stats=clear
5000 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5002 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5003 # first stat from server should return size data and save glimpse
5004 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5005 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5006 # second stat to check size is NOT cached on client without IO lock
5007 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5009 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5010 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5013 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5016 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5017 skip "Need MDS version at least 2.10.55"
5021 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5023 lctl set_param -n mdc.*.stats=clear
5024 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5025 cancel_lru_locks mdc
5026 # first stat data from server should have size
5027 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5028 # second stat to check size is cached on client
5029 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5031 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5032 # both stats should cause no glimpse requests
5033 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5036 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5039 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5040 skip "Need MDS version at least 2.10.55"
5044 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5046 lctl set_param -n mdc.*.stats=clear
5047 lctl set_param -n osc.*.stats=clear
5048 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5050 # check that size is merged from MDT and OST correctly
5051 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5052 error "Wrong size from stat #1"
5054 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5055 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5059 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5062 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5063 skip "Need MDS version at least 2.10.55"
5067 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5070 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5071 lctl set_param -n mdc.*.stats=clear
5072 $TRUNCATE $DIR2/$tdir/dom 4096
5074 # check that reported size is valid after file grows to OST and
5075 # is truncated back to MDT stripe size
5076 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5077 error "Wrong size from stat #1"
5079 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5080 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5084 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5087 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5088 skip "Need MDS version at least 2.11.50"
5090 local dom=$DIR/$tdir/dom
5091 local dom2=$DIR2/$tdir/dom
5094 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5096 cancel_lru_locks mdc
5097 dd if=/dev/urandom of=$dom bs=12000 count=1
5098 $TRUNCATE $dom2 6000
5099 cancel_lru_locks mdc
5100 lctl set_param -n mdc.*.stats=clear
5101 # expect read-on-open to return all data before write
5102 cat /etc/hosts >> $dom
5103 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5104 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5106 run_test 100e "DoM: read on open and file size"
5109 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5110 skip "Need MDS version at least 2.10.55"
5112 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5114 $CHECKSTAT -t file $DIR1/$tfile
5116 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5117 sysctl -wq vm.dirty_writeback_centisecs=0
5119 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5122 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5123 error_noexit "Write fails"
5124 # must discard pages
5125 lctl set_param -n mdc.*.stats=clear
5126 rm $DIR2/$tfile || error "Unlink fails"
5128 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5129 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5131 run_test 101a "Discard DoM data on unlink"
5134 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5135 skip "Need MDS version at least 2.10.55"
5137 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5138 touch $DIR1/${tfile}_2
5140 $CHECKSTAT -t file $DIR1/$tfile
5142 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5143 sysctl -wq vm.dirty_writeback_centisecs=0
5145 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5148 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5149 # must discard pages
5150 lctl set_param -n mdc.*.stats=clear
5151 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5153 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5154 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5156 run_test 101b "Discard DoM data on rename"
5159 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5160 skip "Need MDS version at least 2.10.55"
5162 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5164 $CHECKSTAT -t file $DIR1/$tfile
5166 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5167 sysctl -wq vm.dirty_writeback_centisecs=0
5169 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5172 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5173 $MULTIOP $DIR1/$tfile O_c &
5176 lctl set_param -n mdc.*.stats=clear
5177 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5178 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5180 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5181 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5183 run_test 101c "Discard DoM data on close-unlink"
5185 # test to verify file handle related system calls
5186 # (name_to_handle_at/open_by_handle_at)
5187 # The new system calls are supported in glibc >= 2.14.
5189 # test to verify we can open by handle an unlinked file from > 1 client
5190 # This test opens the file normally on $DIR1, which is on one mount, and then
5191 # opens it by handle on $DIR2, which is on a different mount.
5193 [ "$MDS1_VERSION" -lt $(version_code 2.11.57) ] &&
5194 skip "Needs MDS version 2.11.57 or later"
5196 echo "Test file_handle syscalls" > $DIR/$tfile ||
5197 error "write failed"
5198 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5199 error "check_fhandle_syscalls failed"
5202 run_test 102 "Test open by handle of unlinked file"
5204 # Compare file size between first & second mount, ensuring the client correctly
5205 # glimpses even with unused speculative locks - LU-11670
5207 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5208 skip "Lockahead needs OST version at least 2.10.50"
5212 test_mkdir -p $DIR/$tdir
5214 # Force file on to OST0
5215 $LFS setstripe -i 0 $DIR/$tdir
5217 # Do not check multiple locks on glimpse
5218 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5219 $LCTL set_param fail_loc=0x415
5221 # Delay write commit by 2 seconds to guarantee glimpse wins race
5222 # The same fail_loc is used on client & server so it can work in the
5223 # single node sanity setup
5224 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5226 echo "Incorrect size expected (no glimpse fix):"
5227 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5229 if [ $rc -eq 0 ]; then
5230 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5233 # guarantee write commit timeout has expired
5236 # Clear fail_loc on client
5237 $LCTL set_param fail_loc=0
5239 # Delay write commit by 2 seconds to guarantee glimpse wins race
5240 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5241 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5243 # Write commit is still delayed by 2 seconds
5244 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5246 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5248 # guarantee write commit timeout has expired
5251 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5253 run_test 103 "Test size correctness with lockahead"
5259 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5270 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5271 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5272 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5273 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5281 local xtimes=($(get_stat_xtimes))
5282 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5284 echo "STAT a|m|ctime ${xtimes[*]}"
5285 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5286 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5287 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5288 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5289 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5290 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5291 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5295 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5296 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5297 skip "Need MDS version at least 2.12.4"
5300 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5301 local atime_diff=$(do_facet $SINGLEMDS \
5302 lctl get_param -n mdd.*MDT0000*.atime_diff)
5304 do_facet $SINGLEMDS \
5305 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5307 stack_trap "do_facet $SINGLEMDS \
5308 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5310 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5311 check_mdt_xtimes $mdtdev
5314 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5315 check_mdt_xtimes $mdtdev
5317 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5320 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5322 kill -USR1 $pid && wait $pid || error "multiop failure"
5323 check_mdt_xtimes $mdtdev
5328 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5329 # on the client side
5330 xtimes=($(get_stat_xtimes))
5331 $MULTIOP $DIR/$tfile O_c &
5334 kill -USR1 $pid && wait $pid || error "multiop failure"
5335 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5336 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5337 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5338 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5339 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5340 check_mdt_xtimes $mdtdev
5343 # Change ctime via chmod
5344 $MULTIOP $DIR/$tfile o_tc &
5347 kill -USR1 $pid && wait $pid || error "multiop failure"
5348 check_mdt_xtimes $mdtdev
5350 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5353 test_mkdir -p $DIR/$tdir
5354 echo test > $DIR/$tdir/$tfile
5355 $LCTL set_param fail_loc=0x416
5356 cancel_lru_locks osc & sleep 1
5357 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5359 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5361 run_test 105 "Glimpse and lock cancel race"
5364 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5365 skip_env "Test only for ldiskfs and statx() supported"
5370 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5372 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5373 btime=$($STATX -c %W $DIR/$tfile)
5374 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5376 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5377 [[ $btime == $mdt_btime ]] ||
5378 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5381 run_test 106a "Verify the btime via statx()"
5384 statx_supported || skip_env "statx() only test"
5389 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5390 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5391 cancel_lru_locks $OSC
5392 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5394 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5395 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5396 error "$STATX should send 1 glimpse RPC to $OSC"
5398 cancel_lru_locks $OSC
5399 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5400 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5401 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5403 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5404 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5405 [ $rpcs_after -eq $rpcs_before ] ||
5406 error "$STATX should not send glimpse RPCs to $OSC"
5408 cancel_lru_locks $OSC
5409 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5410 $STATX --cached=always $DIR/$tfile
5411 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5412 [ $rpcs_after -eq $rpcs_before ] ||
5413 error "$STATX should not send glimpse RPCs to $OSC"
5415 cancel_lru_locks $OSC
5416 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5417 $STATX -c %Y $DIR/$tfile
5418 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5419 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5420 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5422 cancel_lru_locks $OSC
5423 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5424 $STATX -c %s $DIR/$tfile
5425 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5426 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5427 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5429 cancel_lru_locks $OSC
5430 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5431 $STATX -c %b $DIR/$tfile
5432 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5433 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5434 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5436 run_test 106b "Glimpse RPCs test for statx"
5439 statx_supported || skip_env "statx() only test"
5444 # Mask supported in stx_attributes by Lustre is
5445 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5446 mask=$($STATX -c %p $DIR/$tfile)
5447 [[ $mask == "30" ]] ||
5448 error "supported stx_attributes: got '$mask', expected '30'"
5449 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5450 mask=$($STATX -c %r $DIR/$tfile)
5451 [[ $mask == "10" ]] ||
5452 error "got immutable flags '$mask', expected '10'"
5453 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5454 mask=$($STATX -c %r $DIR/$tfile)
5455 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5456 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5457 mask=$($STATX -c %r $DIR/$tfile)
5458 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5459 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5460 mask=$($STATX -c %r $DIR/$tfile)
5461 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5462 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5463 mask=$($STATX -c %r $DIR/$tfile)
5464 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5465 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5466 mask=$($STATX -c %r $DIR/$tfile)
5467 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5469 run_test 106c "Verify statx attributes mask"
5471 test_107a() { # LU-1031
5472 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5476 $LFS getstripe $DIR1/$tfile
5478 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5480 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5482 kill -USR1 $MULTIPID2
5484 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5485 error "First grouplock does not block second one"
5487 echo "First grouplock blocks second one"
5489 kill -USR1 $MULTIPID1
5493 run_test 107a "Basic grouplock conflict"
5496 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5500 $LFS getstripe $DIR1/$tfile
5502 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5504 multiop $DIR2/$tfile Or10c &
5508 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5509 error "Grouplock does not block IO"
5511 echo "Grouplock blocks IO"
5514 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5517 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5518 error "First grouplock does not block second one"
5520 echo "First grouplock blocks second one"
5523 kill -USR1 $MULTIPID1
5526 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5527 error "Second grouplock thread disappeared"
5530 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5531 error "Second grouplock does not block IO"
5533 echo "Second grouplock blocks IO"
5536 kill -USR1 $MULTIPID3
5541 run_test 107b "Grouplock is added to the head of waiting list"
5546 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5547 error "Create $DIR1/$tfile failed"
5549 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5550 error "dd $DIR1/$tfile failed"
5551 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5552 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5554 $TRUNCATE $DIR1/$tfile 2000
5555 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5556 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5558 #define OBD_FAIL_OSC_DELAY_IO 0x414
5559 $LCTL set_param fail_val=4 fail_loc=0x80000414
5560 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5564 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5566 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5568 run_test 108a "lseek: parallel updates"
5576 skip "Clients need to be on different nodes than the servers"
5578 umount_client $MOUNT
5579 umount_client $MOUNT2
5581 echo "Starting race between client mount instances (50 iterations):"
5582 for i in {1..50}; do
5585 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5586 $LCTL set_param -n fail_loc=0x80001417
5588 mount_client $MOUNT & pid1=$!
5589 mount_client $MOUNT2 & pid2=$!
5590 wait $pid1 || error "Mount $MOUNT fails with $?"
5591 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5593 umount_client $MOUNT & pid1=$!
5594 umount_client $MOUNT2 & pid2=$!
5595 wait $pid1 || error "Umount $MOUNT fails with $?"
5596 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5598 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5604 mount_client $MOUNT2
5607 run_test 109 "Race with several mount instances on 1 node"
5609 log "cleanup: ======================================================"
5611 # kill and wait in each test only guarentee script finish, but command in script
5612 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5613 # otherwise umount below will fail
5614 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5619 check_and_cleanup_lustre