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)
571 local device="$FSNAME-OST*"
573 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
574 device="$FSNAME-MDT*"
576 # check whether obdfilter is cache capable at all
577 get_osd_param $node $device read_cache_enable >/dev/null ||
578 skip "not cache-capable obdfilter"
580 local max=$(get_osd_param $node $device readcache_max_filesize |\
582 set_osd_param $node $device readcache_max_filesize 4096
583 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
584 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
585 cp $TMP/$tfile $DIR1/$tfile
586 for i in `seq 1 20`; do
587 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
588 cancel_lru_locks $OSC > /dev/null
589 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
590 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
592 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
593 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
594 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
595 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
597 set_osd_param $node $device readcache_max_filesize $max
600 run_test 19 "test concurrent uncached read races ==============="
603 test_mkdir $DIR1/$tdir
605 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
606 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
607 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
608 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
610 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
611 [[ $CNT2 == $CNT ]] ||
612 error $((CNT2 - CNT))" page left in cache after lock cancel"
614 run_test 20 "test extra readahead page left in cache ===="
621 test_21() { # Bug 5907
622 test_mkdir $DIR1/$tdir
623 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
625 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
626 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
627 test -d $DIR1/$tdir || error "Mounted directory disappeared"
629 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
632 run_test 21 " Try to remove mountpoint on another dir ===="
634 test_23() { # Bug 5972
635 local at_diff=$(do_facet $SINGLEMDS \
636 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
637 echo "atime should be updated while another read" > $DIR1/$tfile
639 # clear the lock(mode: LCK_PW) gotten from creating operation
640 cancel_lru_locks $OSC
643 sleep $((at_diff + 1))
645 echo "starting reads"
646 multiop_bg_pause $DIR1/$tfile or20_c || return 1
647 # with SOM and opencache enabled, we need to close a file and cancel
648 # open lock to get atime propogated to MDS
649 kill -USR1 $! || return 2
652 time2=$(stat -c "%X" $DIR/$tfile)
653 echo "new atime is $time2"
655 [ $time2 -gt $time1 ] || error "atime was not updated"
656 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
659 run_test 23 " others should see updated atime while another read===="
663 lfs df || error "lfs df failed"
664 lfs df -ih || error "lfs df -ih failed"
665 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
666 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
667 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
668 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
670 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
671 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
672 lctl --device %osc deactivate
673 lfs df -i || error "lfs df -i with deactivated OSC failed"
674 lctl --device %osc activate
675 lfs df || error "lfs df with reactivated OSC failed"
677 run_test 24a "lfs df [-ih] [path] test ========================="
681 fsnum=$(lfs_df | grep -c "summary")
682 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
684 run_test 24b "lfs df should show both filesystems ==============="
687 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
689 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
692 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
693 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
695 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
696 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
697 error "setfacl $DIR2/$tdir #1"
698 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
699 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
700 error "setfacl $DIR2/$tdir #2"
701 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
702 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
703 error "setfacl $DIR2/$tdir #3"
704 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
705 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
706 error "setfacl $DIR2/$tdir #4"
707 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
711 run_test 25a "change ACL on one mountpoint be seen on another ==="
714 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
716 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
718 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
721 $LFS mkdir -i 1 $DIR1/$tdir
722 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
723 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
725 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
726 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
727 error "setfacl $DIR2/$tdir #1"
728 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
729 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
730 error "setfacl $DIR2/$tdir #2"
731 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
732 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
733 error "setfacl $DIR2/$tdir #3"
734 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
735 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
736 error "setfacl $DIR2/$tdir #4"
737 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
741 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
744 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
746 run_test 26a "allow mtime to get older"
751 echo "aaa" >> $DIR1/$tfile
753 chmod a+x $DIR2/$tfile
754 mt1=`stat -c %Y $DIR1/$tfile`
755 mt2=`stat -c %Y $DIR2/$tfile`
757 if [ x"$mt1" != x"$mt2" ]; then
758 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
761 run_test 26b "sync mtime between ost and mds"
764 cancel_lru_locks $OSC
766 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
771 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
776 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
778 lctl set_param -n ldlm.dump_namespaces ""
779 wait $DD1_PID $DD2_PID
780 [ $? -ne 0 ] && lctl dk $TMP/debug || true
782 run_test 27 "align non-overlapping extent locks from request ==="
784 test_28() { # bug 9977
785 ECHO_UUID="ECHO_osc1_UUID"
786 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
788 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
789 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
790 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
794 attach echo_client ECHO_osc1 $ECHO_UUID
798 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
799 $LCTL --device $tECHOID destroy "${tOBJID}:0"
807 # reading of 1st stripe should pass
808 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
809 # reading of 2nd stripe should fail (this stripe was destroyed)
810 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
812 # now, recreating test file
813 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
814 # reading of 1st stripe should pass
815 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
816 # reading of 2nd stripe should pass
817 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
820 run_test 28 "read/write/truncate file with lost stripes"
822 test_30() { #b=11110, LU-2523
823 test_mkdir $DIR1/$tdir
824 cp -f /bin/bash $DIR1/$tdir/bash
825 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
826 $DIR1/$tdir/bash -c 'sleep 2;
827 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
831 run_test 30 "recreate file race"
834 test_mkdir $DIR1/$tdir
835 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
836 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
837 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
838 lctl set_param fail_loc=0x314
839 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
840 awk 'BEGIN { FS="+" } /in/ {print $1}')
841 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
843 run_test 31a "voluntary cancel / blocking ast race=============="
846 remote_ost || { skip "local OST" && return 0; }
847 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
849 # make sure there is no local locks due to destroy
850 wait_mds_ost_sync || error "wait_mds_ost_sync()"
851 wait_delete_completed || error "wait_delete_completed()"
853 test_mkdir $DIR1/$tdir
854 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
855 cp /etc/hosts $DIR/$tdir/$tfile
856 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
857 lctl set_param fail_loc=0x314
858 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
859 do_facet ost1 lctl set_param fail_loc=0x316
861 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
862 lctl set_param fail_loc=0
863 do_facet ost1 lctl set_param fail_loc=0
864 # cleanup: reconnect the client back
867 run_test 31b "voluntary OST cancel / blocking ast race=============="
869 # enable/disable lockless truncate feature, depending on the arg 0/1
870 enable_lockless_truncate() {
871 lctl set_param -n $OSC.*.lockless_truncate $1
874 test_32a() { # bug 11270
875 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
876 local stripe_size=$(do_facet $SINGLEMDS \
877 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
879 save_lustre_params client "$OSC.*.lockless_truncate" > $save
880 # restore lockless_truncate default values on exit
881 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
882 cancel_lru_locks $OSC
883 enable_lockless_truncate 1
885 lfs setstripe -c -1 $DIR1/$tfile
886 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
888 clear_stats $OSC.*.${OSC}_stats
890 log "checking cached lockless truncate"
891 $TRUNCATE $DIR1/$tfile 8000000
892 $CHECKSTAT -s 8000000 $DIR2/$tfile ||
893 error "cached truncate - wrong file size"
894 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
895 error "cached truncate isn't lockless"
897 log "checking not cached lockless truncate"
898 $TRUNCATE $DIR2/$tfile 5000000
899 $CHECKSTAT -s 5000000 $DIR1/$tfile ||
900 error "not cached truncate - wrong file size"
901 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
902 error "not cached truncate isn't lockless"
904 log "disabled lockless truncate"
905 enable_lockless_truncate 0
906 clear_stats $OSC.*.${OSC}_stats
907 $TRUNCATE $DIR2/$tfile 3000000
908 $CHECKSTAT -s 3000000 $DIR1/$tfile ||
909 error "lockless truncate disabled - wrong file size"
910 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
911 error "lockless truncate disabling failed"
914 run_test 32a "lockless truncate"
916 test_32b() { # bug 11270
917 remote_ost_nodsh && skip "remote OST with nodsh" && return
920 local facets=$(get_facets OST)
921 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
923 save_lustre_params client "osc.*.contention_seconds" > $p
924 save_lustre_params $facets \
925 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
926 save_lustre_params $facets \
927 "ldlm.namespaces.filter-*.contended_locks" >> $p
928 save_lustre_params $facets \
929 "ldlm.namespaces.filter-*.contention_seconds" >> $p
930 clear_stats $OSC.*.${OSC}_stats
932 # agressive lockless i/o settings
933 do_nodes $(comma_list $(osts_nodes)) \
934 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
935 ldlm.namespaces.filter-*.contended_locks=0 \
936 ldlm.namespaces.filter-*.contention_seconds=60"
937 lctl set_param -n $OSC.*.contention_seconds=60
939 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
941 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
944 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
945 error "lockless i/o was not triggered"
946 # disable lockless i/o (it is disabled by default)
947 do_nodes $(comma_list $(osts_nodes)) \
948 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
949 ldlm.namespaces.filter-*.contended_locks=32 \
950 ldlm.namespaces.filter-*.contention_seconds=0"
951 # set contention_seconds to 0 at client too, otherwise Lustre still
952 # remembers lock contention
953 lctl set_param -n $OSC.*.contention_seconds=0
954 clear_stats $OSC.*.${OSC}_stats
956 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
958 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
961 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
962 error "lockless i/o works when disabled"
964 restore_lustre_params <$p
967 run_test 32b "lockless i/o"
971 local mdts=$(get_facets MDS)
976 for mds in ${mdts//,/ }; do
978 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
979 xargs readlink -f" ))
980 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
983 stat=$(( stat + val))
988 # commit on sharing tests
990 remote_mds_nodsh && skip "remote MDS with nodsh" && return
992 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS"
993 [ $CLIENTCOUNT -lt 2 ] &&
994 skip "Need two or more clients, have $CLIENTCOUNT"
996 local nfiles=${TEST33_NFILES:-10000}
997 local param_file=$TMP/$tfile-params
1003 save_lustre_params $(get_facets MDS) \
1004 "mdt.*.commit_on_sharing" > $param_file
1007 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1011 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1013 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1014 echo "=== START createmany old: $jbdold transaction"
1015 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1016 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1017 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1018 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1019 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1020 avgtime=$(( avgtime + elapsed ))
1022 eval cos${COS}_jbd=$((avgjbd / 3))
1023 eval cos${COS}_time=$((avgtime / 3))
1026 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1027 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1028 [ "$cos0_jbd" != 0 ] &&
1029 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1030 [ "$cos0_time" != 0 ] &&
1031 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1033 restore_lustre_params < $param_file
1037 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1039 # commit on sharing tests
1041 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1043 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1044 [ $CLIENTCOUNT -ge 2 ] ||
1045 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1047 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1049 local nfiles=${TEST33_NFILES:-10000}
1050 local param_file=$TMP/$tfile-params
1052 save_lustre_params $(get_facets MDS) \
1053 "mdt.*.commit_on_sharing" > $param_file
1062 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1066 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1067 $DIR1/$tdir-\\\$(hostname)-$i"
1069 jbdold=$(print_jbd_stat)
1070 echo "=== START createmany old: $jbdold transaction"
1071 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1072 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1073 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1075 jbdnew=$(print_jbd_stat)
1076 jbd=$(( jbdnew - jbdold ))
1077 echo "=== END createmany new: $jbdnew transaction : \
1078 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1079 avgjbd=$(( avgjbd + jbd ))
1080 avgtime=$(( avgtime + elapsed ))
1082 eval cos${COS}_jbd=$((avgjbd / 3))
1083 eval cos${COS}_time=$((avgtime / 3))
1086 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1087 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1088 [ "$cos0_jbd" != 0 ] &&
1089 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1090 [ "$cos0_time" != 0 ] &&
1091 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1093 restore_lustre_params < $param_file
1097 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1100 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1101 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1102 skip "DNE CoS not supported"
1106 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1112 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1113 # do twice in case transaction is committed before unlock, see LU-8200
1115 # remote dir is created on MDT1, which enqueued lock of $tdir on
1117 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1118 mkdir $DIR/$tdir/local.$i
1120 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1121 echo "sync_count $sync_count"
1122 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1125 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1126 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1127 # during sleep remote mkdir should have been committed and canceled
1128 # remote lock spontaneously, which shouldn't trigger sync
1130 mkdir $DIR/$tdir/local.3
1131 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1132 echo "sync_count $sync_count"
1133 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1135 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1137 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1141 local nodes=$(comma_list $(mdts_nodes))
1145 # trigger CoS twice in case transaction commit before unlock
1148 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1150 commit_nr=$(do_nodes $nodes \
1151 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1152 total=$((total + commit_nr));
1157 echo "CoS count $total"
1158 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1162 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1163 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1164 skip "DNE CoS not supported"
1166 # remote directory create
1167 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1168 # remote directory unlink
1169 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1170 # striped directory create
1171 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1172 # striped directory setattr
1173 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1174 "chmod 713 $DIR/$tdir"
1175 # striped directory unlink
1176 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1179 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1180 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1181 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1182 touch $DIR/$tdir/d1/tgt" \
1183 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1185 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1186 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1187 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1188 touch $DIR/$tdir/d1/src" \
1189 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1191 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1192 "$LFS migrate -m 1 $DIR/$tdir"
1196 run_test 33d "DNE distributed operation should trigger COS"
1199 [ -n "$CLIENTS" ] || skip "Need two or more clients"
1200 [ $CLIENTCOUNT -ge 2 ] ||
1201 skip "Need two or more clients, have $CLIENTCOUNT"
1202 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1203 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1204 skip "DNE CoS not supported"
1206 local client2=${CLIENT2:-$(hostname)}
1210 local nodes=$(comma_list $(mdts_nodes))
1211 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1213 $LFS mkdir -c 2 $DIR/$tdir
1214 mkdir $DIR/$tdir/subdir
1215 echo abc > $DIR/$tdir/$tfile
1216 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1217 do_node $client2 touch $DIR/$tdir/subdir
1219 local async_commit_count=$(do_nodes $nodes \
1220 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1221 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1225 run_test 33e "DNE local operation shouldn't trigger COS"
1227 # End commit on sharing tests
1229 get_ost_lock_timeouts() {
1230 local nodes=${1:-$(comma_list $(osts_nodes))}
1232 local locks=$(do_nodes $nodes \
1233 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1241 do_nodes $(comma_list $(osts_nodes)) \
1242 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1243 for i in $(seq $OSTCOUNT); do
1244 wait_osc_import_ready client ost$i
1249 remote_ost_nodsh && skip "remote OST with nodsh" && return
1253 trap cleanup_34 EXIT RETURN
1254 for OPER in notimeout timeout ; do
1255 rm $DIR1/$tfile 2>/dev/null
1256 lock_in=$(get_ost_lock_timeouts)
1257 if [ $OPER == "timeout" ] ; then
1258 for j in `seq $OSTCOUNT`; do
1259 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1260 do_facet ost$j lctl set_param fail_loc=0x511
1262 echo lock should expire
1264 for j in `seq $OSTCOUNT`; do
1265 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1266 do_facet ost$j lctl set_param fail_loc=0x512
1268 echo lock should not expire
1270 echo writing on client1
1271 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1273 echo reading on client2
1274 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1275 # wait for a lock timeout
1277 lock_out=$(get_ost_lock_timeouts)
1278 if [ $OPER == "timeout" ] ; then
1279 if [ $lock_in == $lock_out ]; then
1280 error "no lock timeout happened"
1285 if [ $lock_in != $lock_out ]; then
1286 error "lock timeout happened"
1294 run_test 34 "no lock timeout under IO"
1296 test_35() { # bug 17645
1299 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1300 awk '/generation/{print $2}')
1302 generation[count]=$g
1306 test_mkdir $MOUNT1/$tdir
1307 cancel_lru_locks mdc
1309 # Let's initiate -EINTR situation by setting fail_loc and take
1310 # write lock on same file from same client. This will not cause
1311 # bl_ast yet as lock is already in local cache.
1312 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1313 do_facet client "lctl set_param fail_loc=0x80000317"
1314 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1315 let timeout=timeout*3
1317 while test $nr -lt 10; do
1318 log "Race attempt $nr"
1319 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1320 awk '/ldlm_bl_callback/ { print $2 }')
1321 test "x$blk1" = "x" && blk1=0
1322 createmany -o $MOUNT2/$tdir/a 4000 &
1326 # Let's make conflict and bl_ast
1327 ls -la $MOUNT1/$tdir > /dev/null &
1330 log "Wait for $pid1 $pid2 for $timeout sec..."
1332 kill -9 $pid1 $pid2 > /dev/null 2>&1
1334 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1335 awk '/ldlm_bl_callback/ { print $2 }')
1336 test "x$blk2" = "x" && blk2=0
1337 test $blk2 -gt $blk1 && break
1338 rm -fr $MOUNT1/$tdir
1339 cancel_lru_locks mdc
1342 do_facet client "lctl set_param fail_loc=0x0"
1343 df -h $MOUNT1 $MOUNT2
1345 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1346 awk '/generation/{print $2}')
1348 if ! test "$g" -eq "${generation[count]}"; then
1349 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1351 for imp in $list; do
1352 if [ $c = $count ]; then
1357 imp=$(echo "$imp" | awk -F"." '{print $2}')
1358 error "Eviction happened on import $imp"
1363 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1365 test_36() { #bug 16417
1370 test_mkdir $DIR1/$tdir
1371 $LFS setstripe -c -1 $DIR1/$tdir
1374 let SIZE_B=SIZE*1024*1024
1375 sync; sleep 2; sync # wait for delete thread
1376 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1377 wait_destroy_complete || error "wait_destroy_complete failed"
1379 while [ $i -le 10 ]; do
1380 lctl mark "start test - cycle ($i)"
1381 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1382 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1383 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1384 sync # sync data from client cache
1385 sync_all_data # sync data from server cache (delayed allocation)
1387 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1388 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1390 rm -f $DIR1/$tdir/$tfile
1391 kill -USR1 $read_pid
1393 sync; sleep 2; sync # Ensure new statfs
1394 wait_delete_completed
1395 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1396 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1398 # this free space! not used
1399 (( $after_dd <= $after)) ||
1400 error "space leaked after_dd:$after_dd > after:$after"
1404 run_test 36 "handle ESTALE/open-unlink correctly"
1406 test_37() { # bug 18695
1407 test_mkdir $DIR1/$tdir
1408 multiop_bg_pause $DIR1/$tdir D_c || return 1
1410 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1411 createmany -m $DIR2/$tdir/f 10000
1412 # set mtime/atime backward
1413 touch -t 198001010000 $DIR2/$tdir
1414 kill -USR1 $MULTIPID
1415 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1416 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1419 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1421 # this should be set to past
1422 TEST_39_MTIME=`date -d "1 year ago" +%s`
1426 local client1=${CLIENT1:-`hostname`}
1427 local client2=${CLIENT2:-`hostname`}
1429 do_node $client1 "touch $DIR1/$tfile"
1431 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1432 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1433 [ "$mtime1" = $TEST_39_MTIME ] || \
1434 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1436 local d1=`do_node $client1 date +%s`
1437 do_node $client1 'echo hello >> '$DIR1/$tfile
1438 local d2=`do_node $client1 date +%s`
1440 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1441 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1442 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1444 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1446 for (( i=0; i < 2; i++ )) ; do
1447 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1448 [ "$mtime2" = "$mtime3" ] || \
1449 error "mtime ($mtime2) changed (to $mtime3) on rename"
1451 cancel_lru_locks osc
1452 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1455 run_test 39a "test from 11063 =================================="
1458 local client1=${CLIENT1:-`hostname`}
1459 local client2=${CLIENT2:-`hostname`}
1463 local mtime1=`stat -c %Y $DIR1/$tfile`
1464 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1467 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1469 for (( i=0; i < 2; i++ )) ; do
1470 local mtime3=`stat -c %Y $DIR1/$tfile`
1471 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1473 [ "$mtime3" = "$mtime4" ] || \
1474 error "different mtime on clients: $mtime3, $mtime4"
1475 [ "$mtime3" = $TEST_39_MTIME ] || \
1476 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1478 cancel_lru_locks osc
1479 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1482 run_test 39b "11063 problem 1 =================================="
1485 local client1=${CLIENT1:-`hostname`}
1486 local client2=${CLIENT2:-`hostname`}
1488 echo hello > $DIR1/$tfile
1490 local mtime1=`stat -c %Y $DIR1/$tfile`
1491 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1492 [ "$mtime1" = "$mtime2" ] || \
1493 error "create: different mtime on clients: $mtime1, $mtime2"
1496 $TRUNCATE $DIR1/$tfile 1
1498 for (( i=0; i < 2; i++ )) ; do
1499 local mtime3=`stat -c %Y $DIR1/$tfile`
1500 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1502 [ "$mtime3" = "$mtime4" ] || \
1503 error "different mtime on clients: $mtime3, $mtime4"
1504 [ "$mtime3" -gt $mtime2 ] || \
1505 error "truncate did not update mtime: $mtime2, $mtime3"
1507 cancel_lru_locks osc
1508 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1511 run_test 39c "check truncate mtime update ======================"
1513 test_39d() { # LU-7310
1515 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1517 local mtime1=$(stat -c %Y $DIR2/$tfile)
1518 [ "$mtime1" = $TEST_39_MTIME ] ||
1519 error "mtime: $mtime1, should be $TEST_39_MTIME"
1522 # define OBD_FAIL_OSC_NO_GRANT 0x411
1523 $LCTL set_param fail_loc=0x411
1525 local d1=$(date +%s)
1526 echo hello >> $DIR1/$tfile
1527 local d2=$(date +%s)
1529 $LCTL set_param fail_loc=0
1531 cancel_lru_locks $OSC
1533 local mtime2=$(stat -c %Y $DIR2/$tfile)
1534 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1535 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1537 run_test 39d "sync write should update mtime"
1540 # how long 40-47 take with specific delay
1547 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1548 # avoid unexpected delays due to previous tests
1550 cancel_lru_locks mdc
1551 do_nodes $(comma_list $(mdts_nodes)) \
1552 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1553 do_nodes $(comma_list $(mdts_nodes)) \
1554 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1555 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1558 # check that pid exists hence second operation wasn't blocked by first one
1559 # if it is so then there is no conflict, return 0
1560 # else second operation is conflicting with first one, return 1
1561 check_pdo_conflict() {
1564 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1565 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1575 # test 40: check non-blocking operations
1577 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1579 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1580 do_nodes $(comma_list $(mdts_nodes)) \
1581 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1583 mkdir $DIR1/$tfile &
1585 touch $DIR2/$tfile-2
1586 check_pdo_conflict $PID1 || error "create is blocked"
1587 mkdir $DIR2/$tfile-3
1588 check_pdo_conflict $PID1 || error "mkdir is blocked"
1589 link $DIR2/$tfile-2 $DIR2/$tfile-4
1590 check_pdo_conflict $PID1 || error "link is blocked"
1591 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1592 check_pdo_conflict $PID1 || error "rename is blocked"
1593 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1594 check_pdo_conflict $PID1 || error "getattr is blocked"
1595 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1596 rmdir $DIR2/$tfile-3
1597 check_pdo_conflict $PID1 || error "unlink is blocked"
1599 # all operations above shouldn't wait the first one
1600 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1601 do_nodes $(comma_list $(mdts_nodes)) \
1602 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1607 run_test 40a "pdirops: create vs others =============="
1610 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1612 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1613 do_nodes $(comma_list $(mdts_nodes)) \
1614 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1615 touch $DIR1/$tfile &
1618 touch $DIR2/$tfile-2
1619 check_pdo_conflict $PID1 || error "create is blocked"
1620 mkdir $DIR2/$tfile-3
1621 check_pdo_conflict $PID1 || error "mkdir is blocked"
1622 link $DIR2/$tfile-2 $DIR2/$tfile-4
1623 check_pdo_conflict $PID1 || error "link is blocked"
1624 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1625 check_pdo_conflict $PID1 || error "rename is blocked"
1626 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1627 check_pdo_conflict $PID1 || error "getattr is blocked"
1628 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1629 rmdir $DIR2/$tfile-3
1630 check_pdo_conflict $PID1 || error "unlink is blocked"
1631 # all operations above shouldn't wait the first one
1633 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1634 do_nodes $(comma_list $(mdts_nodes)) \
1635 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1640 run_test 40b "pdirops: open|create and others =============="
1643 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1646 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1647 do_nodes $(comma_list $(mdts_nodes)) \
1648 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1649 link $DIR1/$tfile $DIR1/$tfile-0 &
1652 touch $DIR2/$tfile-2
1653 check_pdo_conflict $PID1 || error "create is blocked"
1654 mkdir $DIR2/$tfile-3
1655 check_pdo_conflict $PID1 || error "mkdir is blocked"
1656 link $DIR2/$tfile-2 $DIR2/$tfile-4
1657 check_pdo_conflict $PID1 || error "link is blocked"
1658 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1659 check_pdo_conflict $PID1 || error "rename is blocked"
1660 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1661 check_pdo_conflict $PID1 || error "getattr is blocked"
1662 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1663 rmdir $DIR2/$tfile-3
1664 check_pdo_conflict $PID1 || error "unlink is blocked"
1666 # all operations above shouldn't wait the first one
1667 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1668 do_nodes $(comma_list $(mdts_nodes)) \
1669 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1674 run_test 40c "pdirops: link and others =============="
1677 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1680 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1681 do_nodes $(comma_list $(mdts_nodes)) \
1682 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1686 touch $DIR2/$tfile-2
1687 check_pdo_conflict $PID1 || error "create is blocked"
1688 mkdir $DIR2/$tfile-3
1689 check_pdo_conflict $PID1 || error "mkdir is blocked"
1690 link $DIR2/$tfile-2 $DIR2/$tfile-4
1691 check_pdo_conflict $PID1 || error "link is blocked"
1692 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1693 check_pdo_conflict $PID1 || error "rename is blocked"
1694 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1695 check_pdo_conflict $PID1 || error "getattr is blocked"
1696 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1697 rmdir $DIR2/$tfile-3
1698 check_pdo_conflict $PID1 || error "unlink is blocked"
1700 # all operations above shouldn't wait the first one
1701 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1702 do_nodes $(comma_list $(mdts_nodes)) \
1703 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1707 run_test 40d "pdirops: unlink and others =============="
1710 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1713 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1714 do_nodes $(comma_list $(mdts_nodes)) \
1715 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1716 mv $DIR1/$tfile $DIR1/$tfile-0 &
1719 touch $DIR2/$tfile-2
1720 check_pdo_conflict $PID1 || error "create is blocked"
1721 mkdir $DIR2/$tfile-3
1722 check_pdo_conflict $PID1 || error "mkdir is blocked"
1723 link $DIR2/$tfile-2 $DIR2/$tfile-4
1724 check_pdo_conflict $PID1 || error "link is blocked"
1725 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1726 check_pdo_conflict $PID1 || error "getattr is blocked"
1727 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1728 rmdir $DIR2/$tfile-3
1729 check_pdo_conflict $PID1 || error "unlink is blocked"
1731 # all operations above shouldn't wait the first one
1732 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1733 do_nodes $(comma_list $(mdts_nodes)) \
1734 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1739 run_test 40e "pdirops: rename and others =============="
1741 # test 41: create blocking operations
1744 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1745 do_nodes $(comma_list $(mdts_nodes)) \
1746 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1747 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1749 mkdir $DIR2/$tfile &
1751 do_nodes $(comma_list $(mdts_nodes)) \
1752 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1753 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1754 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1758 run_test 41a "pdirops: create vs mkdir =============="
1762 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1763 do_nodes $(comma_list $(mdts_nodes)) \
1764 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1765 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1767 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1769 do_nodes $(comma_list $(mdts_nodes)) \
1770 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1771 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1772 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1776 run_test 41b "pdirops: create vs create =============="
1780 touch $DIR1/$tfile-2
1781 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1782 do_nodes $(comma_list $(mdts_nodes)) \
1783 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1784 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1786 link $DIR2/$tfile-2 $DIR2/$tfile &
1788 do_nodes $(comma_list $(mdts_nodes)) \
1789 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1790 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1791 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1795 run_test 41c "pdirops: create vs link =============="
1799 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1800 do_nodes $(comma_list $(mdts_nodes)) \
1801 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1802 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1806 do_nodes $(comma_list $(mdts_nodes)) \
1807 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1808 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1809 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1813 run_test 41d "pdirops: create vs unlink =============="
1817 touch $DIR1/$tfile-2
1818 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1819 do_nodes $(comma_list $(mdts_nodes)) \
1820 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1821 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1823 mv $DIR2/$tfile-2 $DIR2/$tfile &
1825 do_nodes $(comma_list $(mdts_nodes)) \
1826 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1827 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1828 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1832 run_test 41e "pdirops: create and rename (tgt) =============="
1836 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1837 do_nodes $(comma_list $(mdts_nodes)) \
1838 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1839 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1841 mv $DIR2/$tfile $DIR2/$tfile-2 &
1843 do_nodes $(comma_list $(mdts_nodes)) \
1844 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1845 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1846 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1850 run_test 41f "pdirops: create and rename (src) =============="
1854 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1855 do_nodes $(comma_list $(mdts_nodes)) \
1856 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1857 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1859 stat $DIR2/$tfile > /dev/null &
1861 do_nodes $(comma_list $(mdts_nodes)) \
1862 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1863 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1864 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1868 run_test 41g "pdirops: create vs getattr =============="
1872 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1873 do_nodes $(comma_list $(mdts_nodes)) \
1874 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1875 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1877 ls -lia $DIR2/ > /dev/null &
1879 do_nodes $(comma_list $(mdts_nodes)) \
1880 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1881 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1886 run_test 41h "pdirops: create vs readdir =============="
1893 do_nodes $(comma_list $(mdts_nodes)) \
1894 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1896 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1899 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1902 if ! wait $PID1 && ! wait $PID2; then
1903 echo "Both creates failed (1 should fail, 1 should succeed)"
1905 elif wait $PID1 && wait $PID2; then
1906 echo "Both creates succeeded (1 should fail, 1 should succeed)"
1911 do_nodes $(comma_list $(mdts_nodes)) \
1912 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
1919 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
1920 skip "Need MDS version newer than 2.13.56"
1923 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
1924 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
1925 for fail_loc in "0x80000169" "0x8000016a"; do
1926 echo "Begin 100 tests with fail_loc=$fail_loc"
1928 for i in {1..100}; do
1930 msg=$(sub_test_41i "$fail_loc") ||
1931 { echo; error "iter=$i : $msg"; }
1936 run_test 41i "reint_open: create vs create"
1939 # test 42: unlink and blocking operations
1942 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1943 do_nodes $(comma_list $(mdts_nodes)) \
1944 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1945 mkdir $DIR1/$tfile &
1947 mkdir $DIR2/$tfile &
1949 do_nodes $(comma_list $(mdts_nodes)) \
1950 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1951 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1952 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1956 run_test 42a "pdirops: mkdir vs mkdir =============="
1960 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1961 do_nodes $(comma_list $(mdts_nodes)) \
1962 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1963 mkdir $DIR1/$tfile &
1965 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1967 do_nodes $(comma_list $(mdts_nodes)) \
1968 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1969 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1970 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1974 run_test 42b "pdirops: mkdir vs create =============="
1978 touch $DIR1/$tfile-2
1979 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1980 do_nodes $(comma_list $(mdts_nodes)) \
1981 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1982 mkdir $DIR1/$tfile &
1984 link $DIR2/$tfile-2 $DIR2/$tfile &
1986 do_nodes $(comma_list $(mdts_nodes)) \
1987 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1988 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1989 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1993 run_test 42c "pdirops: mkdir vs link =============="
1997 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1998 do_nodes $(comma_list $(mdts_nodes)) \
1999 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2000 mkdir $DIR1/$tfile &
2002 rmdir $DIR2/$tfile &
2004 do_nodes $(comma_list $(mdts_nodes)) \
2005 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2006 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2007 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2011 run_test 42d "pdirops: mkdir vs unlink =============="
2015 touch $DIR1/$tfile-2
2016 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2017 do_nodes $(comma_list $(mdts_nodes)) \
2018 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2019 mkdir $DIR1/$tfile &
2021 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2023 do_nodes $(comma_list $(mdts_nodes)) \
2024 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2025 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2026 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2030 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2034 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2035 do_nodes $(comma_list $(mdts_nodes)) \
2036 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2037 mkdir $DIR1/$tfile &
2039 mv $DIR2/$tfile $DIR2/$tfile-2 &
2041 do_nodes $(comma_list $(mdts_nodes)) \
2042 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2043 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2044 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2048 run_test 42f "pdirops: mkdir and rename (src) =============="
2052 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2053 do_nodes $(comma_list $(mdts_nodes)) \
2054 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2055 mkdir $DIR1/$tfile &
2057 stat $DIR2/$tfile > /dev/null &
2059 do_nodes $(comma_list $(mdts_nodes)) \
2060 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2061 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2062 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2066 run_test 42g "pdirops: mkdir vs getattr =============="
2070 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2071 do_nodes $(comma_list $(mdts_nodes)) \
2072 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2073 mkdir $DIR1/$tfile &
2075 ls -lia $DIR2/ > /dev/null &
2077 do_nodes $(comma_list $(mdts_nodes)) \
2078 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2079 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2084 run_test 42h "pdirops: mkdir vs readdir =============="
2086 # test 43: rmdir,mkdir won't return -EEXIST
2088 for i in {1..1000}; do
2089 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2090 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2094 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2099 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2100 do_nodes $(comma_list $(mdts_nodes)) \
2101 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2104 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2106 do_nodes $(comma_list $(mdts_nodes)) \
2107 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2108 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2109 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2113 run_test 43b "pdirops: unlink vs create =============="
2118 touch $DIR1/$tfile-2
2119 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2120 do_nodes $(comma_list $(mdts_nodes)) \
2121 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2124 link $DIR2/$tfile-2 $DIR2/$tfile &
2126 do_nodes $(comma_list $(mdts_nodes)) \
2127 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2128 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2129 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2133 run_test 43c "pdirops: unlink vs link =============="
2138 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2139 do_nodes $(comma_list $(mdts_nodes)) \
2140 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2145 do_nodes $(comma_list $(mdts_nodes)) \
2146 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2147 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2148 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2152 run_test 43d "pdirops: unlink vs unlink =============="
2157 touch $DIR1/$tfile-2
2158 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2159 do_nodes $(comma_list $(mdts_nodes)) \
2160 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2163 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2165 do_nodes $(comma_list $(mdts_nodes)) \
2166 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2167 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2168 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2172 run_test 43e "pdirops: unlink and rename (tgt) =============="
2177 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2178 do_nodes $(comma_list $(mdts_nodes)) \
2179 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2182 mv $DIR2/$tfile $DIR2/$tfile-2 &
2184 do_nodes $(comma_list $(mdts_nodes)) \
2185 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2186 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2187 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2191 run_test 43f "pdirops: unlink and rename (src) =============="
2196 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2197 do_nodes $(comma_list $(mdts_nodes)) \
2198 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2201 stat $DIR2/$tfile > /dev/null &
2203 do_nodes $(comma_list $(mdts_nodes)) \
2204 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2205 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2206 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2210 run_test 43g "pdirops: unlink vs getattr =============="
2215 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2216 do_nodes $(comma_list $(mdts_nodes)) \
2217 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2220 ls -lia $DIR2/ > /dev/null &
2222 do_nodes $(comma_list $(mdts_nodes)) \
2223 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2224 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2229 run_test 43h "pdirops: unlink vs readdir =============="
2232 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2235 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2236 do_nodes $(comma_list $(mdts_nodes)) \
2237 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2240 $LFS mkdir -i 1 $DIR2/$tfile &
2242 do_nodes $(comma_list $(mdts_nodes)) \
2243 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2244 check_pdo_conflict $PID1 &&
2245 { wait $PID1; error "remote mkdir isn't blocked"; }
2246 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2250 run_test 43i "pdirops: unlink vs remote mkdir"
2253 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2254 skip "Need MDS version newer than 2.13.52"
2256 for i in {1..100}; do
2257 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2258 do_nodes $(comma_list $(mdts_nodes)) \
2259 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2264 mkdir $DIR2/$tdir && ((OK++))
2265 wait $PID1 && ((OK++))
2266 (( OK == 1 )) || error "exactly one mkdir should succeed"
2268 rmdir $DIR1/$tdir || error "rmdir failed"
2272 run_test 43j "racy mkdir return EEXIST =============="
2279 # We test in a separate directory to be able to unblock server thread in
2280 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2281 test_mkdir $DIR2/$tdir
2282 touch $DIR2/$tdir/$tfile
2284 do_nodes $(comma_list $(mdts_nodes)) \
2285 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2286 echo content > $DIR1/$tdir/$tfile & PID1=$!
2288 multiop $DIR2/$tdir/$tfile u & PID2=$!
2292 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2295 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2298 do_nodes $(comma_list $(mdts_nodes)) \
2299 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2306 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2307 skip "Need MDS version newer than 2.13.56"
2310 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2311 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2312 for fail_loc in "0x80000169" "0x8000016a"; do
2313 echo "Begin 100 tests with fail_loc=$fail_loc"
2315 for i in {1..100}; do
2317 msg=$(sub_test_43k "$fail_loc") ||
2318 { echo; error "iter=$i : $msg"; }
2328 run_test 43k "unlink vs create"
2330 # test 44: rename tgt and blocking operations
2333 touch $DIR1/$tfile-2
2334 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2335 do_nodes $(comma_list $(mdts_nodes)) \
2336 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2337 mv $DIR1/$tfile-2 $DIR1/$tfile &
2339 mkdir $DIR2/$tfile &
2341 do_nodes $(comma_list $(mdts_nodes)) \
2342 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2343 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2344 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2349 run_test 44a "pdirops: rename tgt vs mkdir =============="
2353 touch $DIR1/$tfile-2
2354 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2355 do_nodes $(comma_list $(mdts_nodes)) \
2356 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2357 mv $DIR1/$tfile-2 $DIR1/$tfile &
2359 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2361 do_nodes $(comma_list $(mdts_nodes)) \
2362 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2363 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2364 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2368 run_test 44b "pdirops: rename tgt vs create =============="
2372 touch $DIR1/$tfile-2
2373 touch $DIR1/$tfile-3
2374 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2375 do_nodes $(comma_list $(mdts_nodes)) \
2376 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2377 mv $DIR1/$tfile-2 $DIR1/$tfile &
2379 link $DIR2/$tfile-3 $DIR2/$tfile &
2381 do_nodes $(comma_list $(mdts_nodes)) \
2382 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2383 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2384 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2388 run_test 44c "pdirops: rename tgt vs link =============="
2392 touch $DIR1/$tfile-2
2393 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2394 do_nodes $(comma_list $(mdts_nodes)) \
2395 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2396 mv $DIR1/$tfile-2 $DIR1/$tfile &
2400 do_nodes $(comma_list $(mdts_nodes)) \
2401 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2402 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2403 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2407 run_test 44d "pdirops: rename tgt vs unlink =============="
2412 touch $DIR1/$tfile-2
2413 touch $DIR1/$tfile-3
2414 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2415 do_nodes $(comma_list $(mdts_nodes)) \
2416 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2417 mv $DIR1/$tfile-2 $DIR1/$tfile &
2419 mv $DIR2/$tfile-3 $DIR2/$tfile &
2421 do_nodes $(comma_list $(mdts_nodes)) \
2422 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2423 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2424 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2428 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2432 touch $DIR1/$tfile-2
2433 touch $DIR1/$tfile-3
2434 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2435 do_nodes $(comma_list $(mdts_nodes)) \
2436 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2437 mv $DIR1/$tfile-2 $DIR1/$tfile &
2439 mv $DIR2/$tfile $DIR2/$tfile-3 &
2441 do_nodes $(comma_list $(mdts_nodes)) \
2442 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2443 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2444 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2448 run_test 44f "pdirops: rename tgt and rename (src) =============="
2452 touch $DIR1/$tfile-2
2453 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2454 do_nodes $(comma_list $(mdts_nodes)) \
2455 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2456 mv $DIR1/$tfile-2 $DIR1/$tfile &
2458 stat $DIR2/$tfile > /dev/null &
2460 do_nodes $(comma_list $(mdts_nodes)) \
2461 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2462 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2463 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2467 run_test 44g "pdirops: rename tgt vs getattr =============="
2471 touch $DIR1/$tfile-2
2472 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2473 do_nodes $(comma_list $(mdts_nodes)) \
2474 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2475 mv $DIR1/$tfile-2 $DIR1/$tfile &
2477 ls -lia $DIR2/ > /dev/null &
2479 do_nodes $(comma_list $(mdts_nodes)) \
2480 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2481 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2486 run_test 44h "pdirops: rename tgt vs readdir =============="
2488 # test 44: rename tgt and blocking operations
2490 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2492 touch $DIR1/$tfile-2
2493 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2494 do_nodes $(comma_list $(mdts_nodes)) \
2495 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2496 mv $DIR1/$tfile-2 $DIR1/$tfile &
2498 $LFS mkdir -i 1 $DIR2/$tfile &
2500 do_nodes $(comma_list $(mdts_nodes)) \
2501 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2502 check_pdo_conflict $PID1 && { wait $PID1;
2503 error "remote mkdir isn't blocked"; }
2504 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2508 run_test 44i "pdirops: rename tgt vs remote mkdir"
2510 # test 45: rename,mkdir doesn't fail with -EEXIST
2512 for i in {1..1000}; do
2513 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2514 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2515 error "mrename to $tdir.$i failed"
2520 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2525 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2526 do_nodes $(comma_list $(mdts_nodes)) \
2527 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2528 mv $DIR1/$tfile $DIR1/$tfile-2 &
2530 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2532 do_nodes $(comma_list $(mdts_nodes)) \
2533 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2534 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2535 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2539 run_test 45b "pdirops: rename src vs create =============="
2544 touch $DIR1/$tfile-3
2545 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2546 do_nodes $(comma_list $(mdts_nodes)) \
2547 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2548 mv $DIR1/$tfile $DIR1/$tfile-2 &
2550 link $DIR2/$tfile-3 $DIR2/$tfile &
2552 do_nodes $(comma_list $(mdts_nodes)) \
2553 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2554 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2555 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2559 run_test 45c "pdirops: rename src vs link =============="
2564 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2565 do_nodes $(comma_list $(mdts_nodes)) \
2566 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2567 mv $DIR1/$tfile $DIR1/$tfile-2 &
2571 do_nodes $(comma_list $(mdts_nodes)) \
2572 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2573 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2574 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2578 run_test 45d "pdirops: rename src vs unlink =============="
2583 touch $DIR1/$tfile-3
2584 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2585 do_nodes $(comma_list $(mdts_nodes)) \
2586 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2587 mv $DIR1/$tfile $DIR1/$tfile-2 &
2589 mv $DIR2/$tfile-3 $DIR2/$tfile &
2591 do_nodes $(comma_list $(mdts_nodes)) \
2592 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2593 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2594 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2598 run_test 45e "pdirops: rename src and rename (tgt) =============="
2603 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2604 do_nodes $(comma_list $(mdts_nodes)) \
2605 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2606 mv $DIR1/$tfile $DIR1/$tfile-2 &
2608 mv $DIR2/$tfile $DIR2/$tfile-3 &
2610 do_nodes $(comma_list $(mdts_nodes)) \
2611 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2612 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2613 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2617 run_test 45f "pdirops: rename src and rename (src) =============="
2622 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2623 do_nodes $(comma_list $(mdts_nodes)) \
2624 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2625 mv $DIR1/$tfile $DIR1/$tfile-2 &
2627 stat $DIR2/$tfile > /dev/null &
2629 do_nodes $(comma_list $(mdts_nodes)) \
2630 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2631 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2632 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2636 run_test 45g "pdirops: rename src vs getattr =============="
2641 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2642 do_nodes $(comma_list $(mdts_nodes)) \
2643 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2644 mv $DIR1/$tfile $DIR1/$tfile-2 &
2646 ls -lia $DIR2/ > /dev/null &
2647 do_nodes $(comma_list $(mdts_nodes)) \
2648 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2649 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2654 run_test 45h "pdirops: unlink vs readdir =============="
2657 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2660 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2661 do_nodes $(comma_list $(mdts_nodes)) \
2662 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2663 mv $DIR1/$tfile $DIR1/$tfile-2 &
2665 $LFS mkdir -i 1 $DIR2/$tfile &
2667 do_nodes $(comma_list $(mdts_nodes)) \
2668 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2669 check_pdo_conflict $PID1 && { wait $PID1;
2670 error "create remote dir isn't blocked"; }
2671 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2675 run_test 45i "pdirops: rename src vs remote mkdir"
2682 # We test in a sparate directory to be able to unblock server thread in
2683 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2684 test_mkdir $DIR2/$tdir
2685 echo file1 > $DIR2/$tdir/$tfile
2686 echo file2 > $DIR2/$tdir/$tfile-2
2688 do_nodes $(comma_list $(mdts_nodes)) \
2689 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2691 cat $DIR1/$tdir/$tfile >/dev/null &
2694 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2698 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2701 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2704 do_nodes $(comma_list $(mdts_nodes)) \
2705 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2712 [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
2713 skip "Need MDS version newer than 2.13.56"
2716 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2717 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2718 for fail_loc in "0x80000169" "0x8000016a"; do
2719 echo "Begin 100 tests with fail_loc=$fail_loc"
2721 for i in {1..100}; do
2723 msg=$(sub_test_45j "$fail_loc") ||
2724 { echo; error "iter=$i : $msg"; }
2729 run_test 45j "read vs rename =============="
2731 # test 46: link and blocking operations
2734 touch $DIR1/$tfile-2
2735 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2736 do_nodes $(comma_list $(mdts_nodes)) \
2737 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2738 link $DIR1/$tfile-2 $DIR1/$tfile &
2740 mkdir $DIR2/$tfile &
2742 do_nodes $(comma_list $(mdts_nodes)) \
2743 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2744 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2745 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2749 run_test 46a "pdirops: link vs mkdir =============="
2753 touch $DIR1/$tfile-2
2754 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2755 do_nodes $(comma_list $(mdts_nodes)) \
2756 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2757 link $DIR1/$tfile-2 $DIR1/$tfile &
2759 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2761 do_nodes $(comma_list $(mdts_nodes)) \
2762 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2763 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2764 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2768 run_test 46b "pdirops: link vs create =============="
2772 touch $DIR1/$tfile-2
2773 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2774 do_nodes $(comma_list $(mdts_nodes)) \
2775 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2776 link $DIR1/$tfile-2 $DIR1/$tfile &
2778 link $DIR2/$tfile $DIR2/$tfile &
2780 do_nodes $(comma_list $(mdts_nodes)) \
2781 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2782 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2783 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2787 run_test 46c "pdirops: link vs link =============="
2791 touch $DIR1/$tfile-2
2792 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2793 do_nodes $(comma_list $(mdts_nodes)) \
2794 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2795 link $DIR1/$tfile-2 $DIR1/$tfile &
2799 do_nodes $(comma_list $(mdts_nodes)) \
2800 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2801 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2802 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2806 run_test 46d "pdirops: link vs unlink =============="
2810 touch $DIR1/$tfile-2
2811 touch $DIR1/$tfile-3
2812 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2813 do_nodes $(comma_list $(mdts_nodes)) \
2814 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2815 link $DIR1/$tfile-2 $DIR1/$tfile &
2817 mv $DIR2/$tfile-3 $DIR2/$tfile &
2819 do_nodes $(comma_list $(mdts_nodes)) \
2820 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2821 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2822 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2826 run_test 46e "pdirops: link and rename (tgt) =============="
2830 touch $DIR1/$tfile-2
2831 touch $DIR1/$tfile-3
2832 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2833 do_nodes $(comma_list $(mdts_nodes)) \
2834 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2835 link $DIR1/$tfile-2 $DIR1/$tfile &
2837 mv $DIR2/$tfile $DIR2/$tfile-3 &
2839 do_nodes $(comma_list $(mdts_nodes)) \
2840 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2841 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2842 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2846 run_test 46f "pdirops: link and rename (src) =============="
2850 touch $DIR1/$tfile-2
2851 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2852 do_nodes $(comma_list $(mdts_nodes)) \
2853 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2854 link $DIR1/$tfile-2 $DIR1/$tfile &
2856 stat $DIR2/$tfile > /dev/null &
2858 do_nodes $(comma_list $(mdts_nodes)) \
2859 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2860 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2861 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2865 run_test 46g "pdirops: link vs getattr =============="
2869 touch $DIR1/$tfile-2
2870 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2871 do_nodes $(comma_list $(mdts_nodes)) \
2872 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2873 link $DIR1/$tfile-2 $DIR1/$tfile &
2875 ls -lia $DIR2/ > /dev/null &
2877 do_nodes $(comma_list $(mdts_nodes)) \
2878 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2879 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2884 run_test 46h "pdirops: link vs readdir =============="
2887 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2889 touch $DIR1/$tfile-2
2890 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2891 do_nodes $(comma_list $(mdts_nodes)) \
2892 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2893 link $DIR1/$tfile-2 $DIR1/$tfile &
2895 $LFS mkdir -i 1 $DIR2/$tfile &
2897 do_nodes $(comma_list $(mdts_nodes)) \
2898 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2899 check_pdo_conflict $PID1 && { wait $PID1;
2900 error "remote mkdir isn't blocked"; }
2901 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2905 run_test 46i "pdirops: link vs remote mkdir"
2907 # test 47: remote mkdir and blocking operations
2909 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2910 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2912 do_nodes $(comma_list $(mdts_nodes)) \
2913 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2914 $LFS mkdir -i 1 $DIR1/$tfile &
2916 mkdir $DIR2/$tfile &
2918 do_nodes $(comma_list $(mdts_nodes)) \
2919 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2920 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2921 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2925 run_test 47a "pdirops: remote mkdir vs mkdir"
2928 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2929 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2931 do_nodes $(comma_list $(mdts_nodes)) \
2932 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2933 $LFS mkdir -i 1 $DIR1/$tfile &
2935 sleep 1 # please do not remove this sleep, see LU-10754
2936 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2938 do_nodes $(comma_list $(mdts_nodes)) \
2939 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2940 check_pdo_conflict $PID1 && { wait $PID1;
2941 error "create isn't blocked"; }
2942 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2946 run_test 47b "pdirops: remote mkdir vs create"
2949 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2951 touch $DIR1/$tfile-2
2952 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2953 do_nodes $(comma_list $(mdts_nodes)) \
2954 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2955 $LFS mkdir -i 1 $DIR1/$tfile &
2957 link $DIR2/$tfile-2 $DIR2/$tfile &
2959 do_nodes $(comma_list $(mdts_nodes)) \
2960 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2961 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2962 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2966 run_test 47c "pdirops: remote mkdir vs link"
2969 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2971 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2972 do_nodes $(comma_list $(mdts_nodes)) \
2973 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2974 $LFS mkdir -i 1 $DIR1/$tfile &
2976 rmdir $DIR2/$tfile &
2978 do_nodes $(comma_list $(mdts_nodes)) \
2979 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2980 check_pdo_conflict $PID1 && { wait $PID1;
2981 error "unlink isn't blocked"; }
2982 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2986 run_test 47d "pdirops: remote mkdir vs unlink"
2989 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2991 touch $DIR1/$tfile-2
2992 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2993 do_nodes $(comma_list $(mdts_nodes)) \
2994 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2995 $LFS mkdir -i 1 $DIR1/$tfile &
2997 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2999 do_nodes $(comma_list $(mdts_nodes)) \
3000 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3001 check_pdo_conflict $PID1 && { wait $PID1;
3002 error "rename isn't blocked"; }
3003 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3007 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3010 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3012 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3013 do_nodes $(comma_list $(mdts_nodes)) \
3014 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3015 $LFS mkdir -i 1 $DIR1/$tfile &
3017 mv $DIR2/$tfile $DIR2/$tfile-2 &
3019 do_nodes $(comma_list $(mdts_nodes)) \
3020 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3021 check_pdo_conflict $PID1 && { wait $PID1;
3022 error "rename isn't blocked"; }
3023 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3027 run_test 47f "pdirops: remote mkdir and rename (src)"
3030 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3034 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3035 do_nodes $(comma_list $(mdts_nodes)) \
3036 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3037 $LFS mkdir -i 1 $DIR1/$tfile &
3039 stat $DIR2/$tfile > /dev/null &
3041 do_nodes $(comma_list $(mdts_nodes)) \
3042 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3043 check_pdo_conflict $PID1 && { wait $PID1;
3044 error "getattr isn't blocked"; }
3045 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3049 run_test 47g "pdirops: remote mkdir vs getattr"
3053 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3054 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3055 do_facet client "lctl set_param fail_loc=0x410"
3056 $TRUNCATE $DIR2/$tfile $trunc_size
3057 do_facet client "lctl set_param fail_loc=0x0"
3059 size=`stat -c %s $DIR2/$tfile`
3060 [ $size -eq $trunc_size ] || error "wrong size"
3062 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3066 local origfile=/etc/hosts
3068 filesize=$(stat -c %s $origfile)
3070 # create an empty file
3071 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3072 # cache layout lock on both mount point
3073 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3074 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3076 # open and sleep 2 seconds then read
3077 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3081 # create the layout of testing file
3082 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3083 error "dd $DIR1/$tfile failed"
3085 # MULTIOP proc should be able to read enough bytes and exit
3086 for ((i = 0; i < 6; i++)); do
3088 kill -0 $pid || break
3090 kill -0 $pid 2> /dev/null && error "multiop is still there"
3091 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3095 run_test 51a "layout lock: refresh layout should work"
3098 [[ "$MDS1_VERSION" -ge $(version_code 2.3.59) ]] ||
3099 skip "Need MDS version at least 2.3.59"
3101 local tmpfile=`mktemp`
3103 $LFS setstripe -E 1M -c 1 -E -1 --extension-size 64M $DIR1/$tfile ||
3104 error "Create $DIR1/$tfile failed"
3106 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3107 error "dd $DIR1/$tfile failed"
3109 # delay glimpse so that layout has changed when glimpse finish
3110 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3111 $LCTL set_param fail_loc=0x1404 fail_val=4
3112 stat -c %s $DIR2/$tfile |tee $tmpfile &
3116 # extend layout of testing file
3117 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3118 error "dd $DIR1/$tfile failed"
3121 local fsize=$(cat $tmpfile)
3123 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3125 rm -f $DIR1/$tfile $tmpfile
3127 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3130 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3132 # set default layout to have 1 stripe
3134 $LFS setstripe -c 1 $DIR1/$tdir
3136 # create a file with empty layout
3137 $MCREATE $DIR1/$tdir/$tfile ||
3138 error "$MCREATE $DIR1/$tdir/$tfile failed"
3140 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3141 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3143 # change the layout of testing file
3144 echo "Setting layout to have $OSTCOUNT stripes ..."
3145 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3149 # write something to the file, it should be blocked on fetching layout
3150 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3151 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3154 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3155 # count to succeed with only 3/4 of the number of stripes (rounded up),
3156 # so creating striped files does not fail if an OST is offline or full
3157 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3158 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3162 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3165 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3166 cancel_lru_locks mdc
3168 # open should grant LAYOUT lock, mmap and read will install pages
3169 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3173 # rss before revoking
3174 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3175 echo "Before revoking layout lock: $br KB mapped"
3177 # cancel layout lock manually
3178 cancel_lru_locks mdc
3180 # rss after revoking
3181 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3184 wait $PID || error "wait PID $PID failed"
3186 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3188 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3193 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3197 $LFS getstripe $DIR2/$tfile
3199 wait $pid || error "multiop failed"
3201 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3205 $LFS getstripe $DIR2/$tfile
3207 wait $pid || error "multiop failed"
3209 run_test 51e "lfs getstripe does not break leases, part 2"
3213 echo "==> rename vs getattr vs setxattr should not deadlock"
3214 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3216 do_facet mds1 $LCTL set_param fail_loc=$1
3218 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3226 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3227 wait $PID1 || error "(3) mv failed"
3228 wait $PID2 || error "(4) stat failed"
3235 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3236 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3238 do_facet mds1 $LCTL set_param fail_loc=$1
3240 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3248 $MULTIOP $DIR2/d1/d2 Oc &
3252 stat $DIR/d1 || error "(2) stat failed"
3254 wait $PID1 || error "(3) mv failed"
3255 wait $PID2 || error "(4) stat failed"
3256 wait $PID3 && error "(5) multiop failed"
3262 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3263 save_lustre_params client "llite.*.xattr_cache" > $p
3264 lctl set_param llite.*.xattr_cache 1 ||
3265 { skip "xattr cache is not supported"; return 0; }
3267 #define OBD_FAIL_MDS_RENAME 0x153
3268 #define OBD_FAIL_MDS_RENAME2 0x154
3269 test_54_part1 0x80000153 || error 10
3270 test_54_part1 0x80000154 || error 11
3271 test_54_part2 0x80000153 || error 12
3272 test_54_part2 0x80000154 || error 13
3274 restore_lustre_params < $p
3277 run_test 54 "rename locking"
3280 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3282 #define OBD_FAIL_MDS_RENAME4 0x156
3283 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3285 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3290 wait $PID1 && error "(2) mv succeeded"
3294 run_test 55a "rename vs unlink target dir"
3298 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3300 #define OBD_FAIL_MDS_RENAME4 0x156
3301 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3303 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3308 wait $PID1 && error "(2) mv succeeded"
3312 run_test 55b "rename vs unlink source dir"
3316 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
3318 #define OBD_FAIL_MDS_RENAME4 0x156
3319 do_facet mds1 $LCTL set_param fail_loc=0x156
3321 mv -T $DIR/d1/d2 $DIR/d3/d2 &
3325 # while rename is sleeping, open and remove d3
3326 $MULTIOP $DIR2/d3 D_c &
3332 # while rename is sleeping 2nd time, close d3
3334 wait $PID2 || error "(3) multiop failed"
3336 wait $PID1 && error "(2) mv succeeded"
3340 run_test 55c "rename vs unlink orphan target dir"
3346 #define OBD_FAIL_MDS_RENAME3 0x155
3347 do_facet mds1 $LCTL set_param fail_loc=0x155
3348 mv $DIR/f1 $DIR/$tdir &
3352 # while rename is sleeping, create $tdir, but as a directory
3353 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
3355 # link in reverse locking order
3356 ln $DIR2/f1 $DIR2/$tdir/
3358 wait $PID1 && error "(2) mv succeeded"
3361 run_test 55d "rename file vs link"
3364 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3365 skip "MDS version must be >= 2.3.0"
3368 test_mkdir $DIR1/$tdir
3369 file1=$DIR1/$tdir/file
3370 file2=$DIR2/$tdir/file
3372 echo orig > $file2 || error "Could not create $file2"
3373 version=$($LFS data_version $file1)
3376 echo append >> $file2 || error "Could not append to $file2"
3377 version2=$($LFS data_version $file1)
3378 [ "$version" != "$version2" ] ||
3379 error "append did not change data version: $version"
3382 echo overwrite > $file2 || error "Could not overwrite $file2"
3383 version3=$($LFS data_version $file1)
3384 [ "$version2" != "$version3" ] ||
3385 error "overwrite did not change data version: $version2"
3387 # Truncate before EOF
3388 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3389 version4=$($LFS data_version $file1)
3390 [ "$version3" != "$version4" ] ||
3391 error "truncate did not change data version: $version3"
3393 # Truncate after EOF
3394 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3395 version5=$($LFS data_version $file1)
3396 [ "$version4" != "$version5" ] ||
3397 error "truncate did not change data version: $version4"
3399 # Chmod do not change version
3400 chmod 400 $file2 || error "Could not chmod 400 $file2"
3401 version6=$($LFS data_version $file1)
3402 [ "$version5" == "$version6" ] ||
3403 error "chmod should not change data version: $version5 != $version6"
3405 # Chown do not change version
3406 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3407 version7=$($LFS data_version $file1)
3408 [ "$version5" == "$version7" ] ||
3409 error "chown should not change data version: $version5 != $version7"
3411 run_test 60 "Verify data_version behaviour"
3414 local test_dir=$tdir/test_dir
3416 mkdir -p $DIR1/$tdir
3417 if [ $MDSCOUNT -ge 2 ]; then
3419 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3420 error "Create remote directory failed"
3422 mkdir -p $DIR1/$test_dir
3424 cd $DIR2/$test_dir || error "cd directory failed"
3425 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3427 cd $DIR2/$tdir || error "exit directory"
3429 run_test 70a "cd directory && rm directory"
3431 test_70b() { # LU-2781
3433 mkdir -p $DIR1/$tdir
3435 touch $DIR1/$tdir/file
3436 for ((i = 0; i < 32; i++)); do
3437 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3439 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3441 touch $DIR1/$tdir/file
3442 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3443 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3444 rm -rf $DIR1/$tdir/test_dir ||
3445 error "cannot remove directory after rm_entry"
3446 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3448 run_test 70b "remove files after calling rm_entry"
3451 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3452 skip "Need MDS version at least 2.1.6"
3454 # Patch not applied to 2.2 and 2.3 branches
3455 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3456 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3457 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3459 checkfiemap --test ||
3460 skip "checkfiemap not runnable: $?"
3461 # write data this way: hole - data - hole - data
3462 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3463 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3465 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3466 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3467 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3469 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3471 checkfiemap $DIR2/$tfile 81920 ||
3472 error "data is not flushed from client"
3473 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3476 # common case of "create file, copy file" on a single node
3477 # should not flush data from ost
3478 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3479 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3481 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3483 checkfiemap $DIR1/$tfile 81920 ||
3485 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3487 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3489 run_test 71a "correct file map just after write operation is finished"
3492 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3493 skip "Need MDS version at least 2.1.6"
3495 # Patch not applied to 2.2 and 2.3 branches
3496 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3497 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3498 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3499 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3501 checkfiemap --test ||
3502 skip "error $?: checkfiemap failed"
3504 mkdir -p $DIR1/$tdir
3506 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3507 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3508 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3510 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3511 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3513 run_test 71b "check fiemap support for stripecount > 1"
3516 local p="$TMP/sanityN-$TESTNAME.parameters"
3519 save_lustre_params client "llite.*.xattr_cache" > $p
3520 lctl set_param llite.*.xattr_cache 1 ||
3521 { skip "xattr cache is not supported"; return 0; }
3524 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3525 error "setfattr1 failed"
3526 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3527 error "getfattr1 failed"
3528 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3529 error "setfattr2 failed"
3530 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3531 error "getfattr2 failed"
3533 # check that trusted.link is consistent
3534 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3535 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3536 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3537 echo "$tlink1 $tlink2"
3538 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3542 restore_lustre_params < $p
3545 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3548 local p="$TMP/sanityN-$TESTNAME.parameters"
3549 save_lustre_params client "llite.*.xattr_cache" > $p
3550 lctl set_param llite.*.xattr_cache 1 ||
3551 { skip "xattr cache is not supported"; return 0; }
3554 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3555 error "setfattr1 failed"
3556 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3557 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3558 clear_stats llite.*.stats
3559 # PR lock should be cached by now on both clients
3560 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3561 # 2 hits for getfattr(0)+getfattr(size)
3562 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3563 error "not cached in $DIR1"
3564 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3565 # 4 hits for more getfattr(0)+getfattr(size)
3566 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3567 error "not cached in $DIR2"
3570 restore_lustre_params < $p
3573 run_test 73 "getxattr should not cause xattr lock cancellation"
3576 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3577 skip "Need MDS version at least 2.4.93"
3579 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3580 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3581 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3583 run_test 74 "flock deadlock: different mounts =============="
3587 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3588 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3589 cancel_lru_locks osc
3591 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3594 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3595 $LCTL set_param fail_loc=0x31d
3596 stat -c %s $DIR1/$tfile &
3601 # For bad lock error handler we should ASSERT and got kernel panic here
3603 $LCTL set_param fail_loc=0
3605 run_test 75 "osc: upcall after unuse lock==================="
3608 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3609 skip "Need MDS version at least 2.5.53"
3611 remote_mds_nodsh && skip "remote MDS with nodsh"
3612 local fcount=$((MDSCOUNT * 256))
3617 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3623 test_mkdir $DIR/$tdir
3625 # drop all open locks and close any cached "open" files on the client
3626 cancel_lru_locks mdc
3628 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3629 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3630 local already=${#fid_list[@]}
3631 for (( i = 0; i < $already; i++ )) ; do
3632 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3635 echo -n "opening files: "
3636 ulimit -n $((fcount + 50))
3637 for ((i = 0; i < $fcount; i++)); do
3638 touch $DIR/$tdir/f_$i
3639 local fd=$(free_fd ${fd_list[i]})
3640 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3645 (( $i % 32 == 0 )) && echo -n "."
3649 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3651 # Possible errors in openfiles FID list.
3652 # 1. Missing FIDs. Check 1
3653 # 2. Extra FIDs. Check 1
3654 # 3. Duplicated FID. Check 2
3655 # 4. Invalid FIDs. Check 2
3656 # 5. Valid FID, points to some other file. Check 3
3659 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3660 error "${#fid_list[@]} != $fcount (+$already old) open files"
3662 echo -n "closing files: "
3663 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3664 local close_cmd="exec ${fd_list[fd]}<&-"
3666 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3668 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3669 echo "skip old open file $filename"
3671 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3675 rm --interactive=no $filename
3677 error "Nonexisting fid ${fid_list[fid]} listed."
3678 (( $fd % 32 == 0 )) && echo -n "."
3683 ls_op=$(ls $DIR2/$tdir | wc -l)
3685 error "Some openfiles are missing in lproc output"
3689 run_test 76 "Verify MDT open_files listing"
3693 local dir=$DIR/$tdir
3696 mkdir $dir || error "mkdir $dir failed"
3697 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3700 do_nodes $CLIENTS $myRUNAS \
3701 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3702 error "dd at 0 on client failed (1)"
3704 do_nodes $CLIENTS $myRUNAS \
3706 for ((i = 0; i < $n; i++)); do
3707 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3708 seek=\\\$i count=1 conv=notrunc &
3709 pids_w[\\\$i]=\\\$!;
3712 for ((i = 0; i < $n; i++)); do
3713 wait \\\${pids_w[\\\$i]};
3715 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3719 do_nodes $CLIENTS sync;
3720 cancel_lru_locks osc
3722 do_nodes $CLIENTS $myRUNAS \
3724 for ((i = 0; i < $n; i++)); do
3725 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3726 seek=\\\$i count=1 &
3727 pids_r[\\\$i]=\\\$!;
3730 for ((i = 0; i < $n; i++)); do
3731 wait \\\${pids_r[\\\$i]};
3733 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3737 cancel_lru_locks osc
3739 wait $pid_w || error "dd (write) failed (2)"
3740 wait $pid_r || error "dd (read) failed (3)"
3741 rm -rvf $dir || error "rm -rf $dir failed"
3744 test_77a() { #LU-3266
3747 oss=$(comma_list $(osts_nodes))
3748 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3750 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3751 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3756 run_test 77a "check FIFO NRS policy"
3758 test_77b() { #LU-3266
3761 oss=$(comma_list $(osts_nodes))
3763 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3764 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3765 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3766 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3768 echo "policy: crr-n, crrn_quantum 1"
3771 do_nodes $oss lctl set_param \
3772 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3773 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3775 echo "policy: crr-n, crrn_quantum 64"
3779 do_nodes $oss lctl set_param \
3780 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3781 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3784 run_test 77b "check CRR-N NRS policy"
3789 oss=$(comma_list $(osts_nodes))
3791 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3792 ost.OSS.*.nrs_"$policy"_quantum=1 \
3793 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3794 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3796 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3797 "physical, ${policy}_supported reads"
3800 do_nodes $oss lctl set_param \
3801 ost.OSS.*.nrs_${policy}_supported="writes" \
3802 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3804 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3805 "physical, ${policy}_supported writes"
3808 do_nodes $oss lctl set_param \
3809 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3810 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3811 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3812 "logical, ${policy}_supported reads_and_writes"
3816 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3821 test_77c() { #LU-3266
3823 orr_trr "orr" || rc=$?
3824 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3825 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3828 run_test 77c "check ORR NRS policy"
3830 test_77d() { #LU-3266
3832 orr_trr "trr" || rc=$?
3833 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3834 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3837 run_test 77d "check TRR nrs policy"
3844 do_facet $facet lctl set_param \
3845 ost.OSS.ost_io.nrs_tbf_rule="$*"
3847 error "failed to run operate '$*' on TBF rules"
3850 cleanup_tbf_verify()
3854 echo "cleanup_tbf $DIR/$tdir"
3857 wait_delete_completed
3862 local dir=$DIR/$tdir
3863 local client1=${CLIENT1:-$(hostname)}
3866 local np=$(check_cpt_number ost1)
3867 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3868 echo "cpu_npartitions on ost1 is $np"
3870 mkdir $dir || error "mkdir $dir failed"
3871 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3874 trap cleanup_tbf_verify EXIT
3875 echo "Limited write rate: $1, read rate: $2"
3876 echo "Verify the write rate is under TBF control"
3877 local start=$SECONDS
3878 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3879 bs=1M count=100 oflag=direct 2>&1
3880 local runtime=$((SECONDS - start + 1))
3881 local rate=$(bc <<< "scale=6; 100 / $runtime")
3882 echo "Write runtime is $runtime s, speed is $rate IOPS"
3884 # verify the write rate does not exceed TBF rate limit
3885 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3886 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3888 cancel_lru_locks osc
3890 echo "Verify the read rate is under TBF control"
3892 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3893 bs=1M count=100 iflag=direct 2>&1
3894 runtime=$((SECONDS - start + 1))
3895 rate=$(bc <<< "scale=6; 100 / $runtime")
3896 echo "Read runtime is $runtime s, speed is $rate IOPS"
3898 # verify the read rate does not exceed TBF rate limit
3899 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3900 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3902 cancel_lru_locks osc
3903 cleanup_tbf_verify || error "rm -rf $dir failed"
3909 oss=$(comma_list $(osts_nodes))
3911 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3913 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3914 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3918 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3923 # Only operate rules on ost1 since OSTs might run on the same OSS
3925 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3926 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3927 local client_nids=$(nids_list $address "\\")
3928 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3929 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3933 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3934 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3935 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3939 tbf_rule_operate ost1 "stop\ localhost"
3940 tbf_rule_operate ost1 "stop\ clients"
3941 tbf_rule_operate ost1 "stop\ others"
3944 # Cleanup the TBF policy
3945 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3946 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3950 run_test 77e "check TBF NID nrs policy"
3955 oss=$(comma_list $(osts_nodes))
3957 do_nodes $oss $LCTL set_param \
3958 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3959 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3960 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3962 # Configure jobid_var
3963 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3965 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3966 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3967 if [ $saved_jobid_var != procname_uid ]; then
3968 set_persistent_param_and_check client \
3969 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3974 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3979 # Only operate rules on ost1 since OSTs might run on the same OSS
3981 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3982 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3983 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3984 nrs_write_read "$RUNAS"
3987 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3988 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3989 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3990 nrs_write_read "$RUNAS"
3993 tbf_rule_operate ost1 "stop\ runas"
3994 tbf_rule_operate ost1 "stop\ iozone_runas"
3995 tbf_rule_operate ost1 "stop\ dd_runas"
3996 nrs_write_read "$RUNAS"
3998 # Cleanup the TBF policy
3999 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4000 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4001 nrs_write_read "$RUNAS"
4003 local current_jobid_var=$($LCTL get_param -n jobid_var)
4004 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4005 if [ $saved_jobid_var != $current_jobid_var ]; then
4006 set_persistent_param_and_check client \
4007 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4011 run_test 77f "check TBF JobID nrs policy"
4016 oss=$(comma_list $(osts_nodes))
4018 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4020 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4021 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4023 do_nodes $oss lctl set_param \
4024 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4025 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4029 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4034 # Add a rule that only valid for Jobid TBF. If direct change between
4035 # TBF types is not supported, this operation will fail.
4036 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4038 # Cleanup the TBF policy
4039 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4040 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4043 run_test 77g "Change TBF type directly"
4046 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4047 skip "Need OST version at least 2.8.55"
4049 local old_policy=$(do_facet ost1 \
4050 lctl get_param ost.OSS.ost_io.nrs_policies)
4053 do_facet ost1 lctl set_param \
4054 ost.OSS.ost_io.nrs_policies="abc"
4055 [ $? -eq 0 ] && error "should return error"
4057 do_facet ost1 lctl set_param \
4058 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4059 [ $? -eq 0 ] && error "should return error"
4061 do_facet ost1 lctl set_param \
4062 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4063 [ $? -eq 0 ] && error "should return error"
4065 do_facet ost1 lctl set_param \
4066 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4067 [ $? -eq 0 ] && error "should return error"
4069 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4070 [ $? -eq 0 ] || error "shouldn't LBUG"
4072 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4076 run_test 77h "Wrong policy name should report error, not LBUG"
4082 local error_message=$3
4084 for rule in $expected; do
4085 rule_number=$((rule_number + 1))
4087 local stop_line=$(($rule_number + 3))
4088 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4090 local output=$(do_facet $facet lctl get_param \
4091 ost.OSS.ost_io.nrs_tbf_rule |
4095 if [ "$output" != "$expected" ]; then
4096 error "$error_message, expected '$expected', got '$output'"
4101 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4102 skip "Need OST version at least 2.8.55"
4104 for i in $(seq 1 $OSTCOUNT)
4106 do_facet ost"$i" lctl set_param \
4107 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4109 error "failed to set TBF policy"
4112 tbf_rule_check ost1 "default" "error before inserting any rule"
4114 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4115 tbf_rule_check ost1 "before default" \
4116 "error when inserting rule 'before'"
4118 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4119 tbf_rule_check ost1 "before after default" \
4120 "error when inserting rule 'after'"
4122 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4123 tbf_rule_check ost1 "before target after default" \
4124 "error when inserting rule 'target'"
4126 echo "Move before itself"
4127 tbf_rule_operate ost1 "change\ target\ rank=target"
4128 tbf_rule_check ost1 "before target after default" \
4129 "error when moving before itself"
4131 echo "Move to higher rank"
4132 tbf_rule_operate ost1 "change\ target\ rank=before"
4133 tbf_rule_check ost1 "target before after default" \
4134 "error when moving to higher rank"
4136 echo "Move to lower rank"
4137 tbf_rule_operate ost1 "change\ target\ rank=after"
4138 tbf_rule_check ost1 "before target after default" \
4139 "error when moving to lower rank"
4141 echo "Move before default"
4142 tbf_rule_operate ost1 "change\ target\ rank=default"
4143 tbf_rule_check ost1 "before after target default" \
4144 error "error when moving before default"
4146 # Cleanup the TBF policy
4147 do_nodes $(comma_list $(osts_nodes)) \
4148 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4151 run_test 77i "Change rank of TBF rule"
4157 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4158 skip "Need OST version at least 2.9.53"
4159 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4164 do_nodes $(comma_list $(osts_nodes)) \
4165 lctl set_param jobid_var=procname_uid \
4166 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4167 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4168 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4169 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4174 do_nodes $(comma_list $(osts_nodes)) \
4175 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4176 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4177 ost.OSS.ost_io.nrs_policies="fifo"
4179 # sleep 3 seconds to wait the tbf policy stop completely,
4180 # or the next test case is possible get -EAGAIN when
4181 # setting the tbf policy
4184 run_test 77j "check TBF-OPCode NRS policy"
4187 local idstr="${1}id"
4188 local policy="${idstr}={$2}"
4189 local rate="rate=$3"
4191 do_nodes $(comma_list $(osts_nodes)) \
4192 lctl set_param jobid_var=procname_uid \
4193 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4194 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4195 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4197 nrs_write_read "runas $4"
4198 tbf_verify $3 $3 "runas $4"
4200 do_nodes $(comma_list $(osts_nodes)) \
4201 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4202 ost.OSS.ost_io.nrs_policies="fifo"
4204 # sleep 3 seconds to wait the tbf policy stop completely,
4205 # or the next test case is possible get -eagain when
4206 # setting the tbf policy
4211 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4212 skip "Need OST version at least 2.11.50"
4215 test_id "u" "500" "5" "-u 500"
4216 test_id "g" "500" "5" "-u 500 -g 500"
4218 run_test 77ja "check TBF-UID/GID NRS policy"
4226 for rule in $rule_lists; do
4227 do_nodes $(comma_list $(osts_nodes)) \
4228 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4231 do_nodes $(comma_list $(osts_nodes)) \
4232 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4238 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4239 skip "Need OST version at least 2.9.53"
4241 do_nodes $(comma_list $(osts_nodes)) \
4242 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4243 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4244 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4246 nrs_write_read "$RUNAS"
4247 tbf_verify 20 10 "$RUNAS"
4249 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4250 local client_nids=$(nids_list $address "\\")
4251 do_nodes $(comma_list $(osts_nodes)) \
4252 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4253 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4254 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4255 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4260 do_nodes $(comma_list $(osts_nodes)) \
4261 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4262 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4263 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4265 nrs_write_read "$RUNAS"
4266 tbf_verify 20 20 "$RUNAS"
4268 do_nodes $(comma_list $(osts_nodes)) \
4269 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4270 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4271 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4273 nrs_write_read "$RUNAS"
4274 # with parameter "RUNAS", it will match the latest rule
4275 # "ext_b" first, so the limited write rate is 10.
4276 tbf_verify 10 10 "$RUNAS"
4279 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4281 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4282 skip "Need OST version at least 2.10.58"
4284 do_nodes $(comma_list $(osts_nodes)) \
4285 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4286 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4287 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4288 nrs_write_read "runas -u 500 -g 1000"
4289 tbf_verify 5 5 "runas -u 500 -g 1000"
4291 do_nodes $(comma_list $(osts_nodes)) \
4292 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4293 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4294 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4296 nrs_write_read "runas -u 500"
4297 tbf_verify 20 10 "runas -u 500"
4299 do_nodes $(comma_list $(osts_nodes)) \
4300 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4301 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4302 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4303 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4304 nrs_write_read "runas -u 500"
4305 tbf_verify 10 10 "runas -u 500"
4306 tbf_verify 20 10 "runas -u 500"
4307 cleanup_77k "ext_a ext_b" "fifo"
4309 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4312 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4313 skip "Need OST version at least 2.10.56"
4315 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4316 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4318 local output=$(do_facet ost1 lctl get_param \
4319 ost.OSS.ost_io.nrs_policies | \
4320 awk '/name: tbf/ {print;exit}' | \
4321 awk -F ': ' '{print $2}')
4323 if [ "$output" != "tbf" ]; then
4324 error "The generic TBF output is '$output', not 'tbf'"
4327 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4329 run_test 77l "check the output of NRS policies for generic TBF"
4332 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4333 skip "Need OST version at least 2.9.54"
4336 local dir=$DIR/$tdir
4338 mkdir $dir || error "mkdir $dir failed"
4339 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4342 local nodes=$(comma_list $(osts_nodes))
4343 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4344 ost.OSS.ost_io.nrs_delay_min=4 \
4345 ost.OSS.ost_io.nrs_delay_max=4 \
4346 ost.OSS.ost_io.nrs_delay_pct=100
4347 [ $? -ne 0 ] && error "Failed to set delay policy"
4349 local start=$SECONDS
4350 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4351 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4352 oflag=direct conv=fdatasync ||
4353 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4354 error "dd on client failed (1)"; }
4355 local elapsed=$((SECONDS - start))
4357 # NRS delay doesn't do sub-second timing, so a request enqueued at
4358 # 0.9 seconds can be dequeued at 4.0
4359 [ $elapsed -lt 3 ] &&
4360 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4361 error "Single 1M write should take at least 3 seconds"; }
4364 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4365 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4366 oflag=direct conv=fdatasync ||
4367 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4368 error "dd on client failed (2)"; }
4369 elapsed=$((SECONDS - start))
4371 [ $elapsed -lt 30 ] &&
4372 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4373 error "Ten 1M writes should take at least 30 seconds"; }
4375 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4376 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4380 run_test 77m "check NRS Delay slows write RPC processing"
4382 test_77n() { #LU-10802
4383 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4384 skip "Need OST version at least 2.10.58"
4387 # Configure jobid_var
4388 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4389 if [ $saved_jobid_var != procname_uid ]; then
4390 set_persistent_param_and_check client \
4391 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4394 do_nodes $(comma_list $(osts_nodes)) \
4395 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4396 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4397 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4400 tbf_verify 20 20 "$RUNAS"
4402 do_nodes $(comma_list $(osts_nodes)) \
4403 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4404 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4409 do_nodes $(comma_list $(osts_nodes)) \
4410 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4411 ost.OSS.ost_io.nrs_policies="fifo"
4415 local current_jobid_var=$($LCTL get_param -n jobid_var)
4416 if [ $saved_jobid_var != $current_jobid_var ]; then
4417 set_persistent_param_and_check client \
4418 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4421 run_test 77n "check wildcard support for TBF JobID NRS policy"
4423 test_78() { #LU-6673
4426 oss=$(comma_list $(osts_nodes))
4427 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4428 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4430 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4431 # Valid return codes are:
4432 # 0: Tuning succeeded
4433 # ENODEV: Policy is still stopped
4434 # EAGAIN: Policy is being initialized
4435 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4436 error "Expected set_param to return 0|ENODEV|EAGAIN"
4438 # Cleanup the ORR policy
4439 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4440 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4443 run_test 78 "Enable policy and specify tunings right away"
4446 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4447 test_mkdir $DIR/$tdir
4449 # Prevent interference from layout intent RPCs due to
4450 # asynchronous writeback. These will be tested in 130c below.
4451 do_nodes ${CLIENTS:-$HOSTNAME} sync
4453 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4454 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4456 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4457 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4458 local facet=mds$((mdtidx + 1))
4460 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4461 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4465 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4466 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4471 run_test 79 "xattr: intent error"
4474 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4481 mkdir -p $DIR1/$tdir/dir
4482 createmany -o $DIR1/$tdir/dir/f 10 ||
4483 error "create files under remote dir failed $i"
4485 cp /etc/passwd $DIR1/$tdir/$tfile
4487 #migrate open file should fails
4488 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4490 # give multiop a chance to open
4493 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4494 error "migrate open files should failed with open files"
4498 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4499 error "migrate remote dir error"
4501 echo "Finish migration, then checking.."
4502 for file in $(find $DIR1/$tdir); do
4503 mdt_index=$($LFS getstripe -m $file)
4504 [ $mdt_index == $MDTIDX ] ||
4505 error "$file is not on MDT${MDTIDX}"
4508 diff /etc/passwd $DIR1/$tdir/$tfile ||
4509 error "file different after migration"
4511 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4513 run_test 80a "migrate directory when some children is being opened"
4517 kill -9 $migrate_pid
4521 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4522 local migrate_dir1=$DIR1/$tdir/migrate_dir
4523 local migrate_dir2=$DIR2/$tdir/migrate_dir
4524 local migrate_run=$LUSTRE/tests/migrate.sh
4532 trap cleanup_80b EXIT
4533 #prepare migrate directory
4534 mkdir -p $migrate_dir1
4535 for F in {1,2,3,4,5}; do
4536 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4537 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4540 #migrate the directories among MDTs
4543 mdt_idx=$((RANDOM % MDSCOUNT))
4544 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4546 [ $rc -ne 0 -o $rc -ne 16 ] || break
4551 echo "start migration thread $migrate_pid"
4552 #Access the files at the same time
4553 start_time=$(date +%s)
4554 echo "accessing the migrating directory for 5 minutes..."
4556 ls $migrate_dir2 > /dev/null || {
4557 echo "read dir fails"
4560 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4561 echo "access file1 fails"
4565 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4566 echo "access file2/3 fails"
4570 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4571 echo "access file4 fails"
4575 stat $migrate_dir2/file5 > /dev/null || {
4576 echo "stat file5 fails"
4580 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4581 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4582 echo "touch file failed with $rc1"
4586 if [ -e $migrate_dir2/source_file ]; then
4587 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4588 &>/dev/null || rc1=$?
4589 if [ -e $migrate_dir2/link_file ]; then
4590 rm -rf $migrate_dir2/link_file
4593 mrename $migrate_dir2/source_file \
4594 $migrate_dir2/target_file &>/dev/null || rc1=$?
4595 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4596 echo "rename failed with $rc1"
4600 if [ -e $migrate_dir2/target_file ]; then
4601 rm -rf $migrate_dir2/target_file &>/dev/null ||
4604 rm -rf $migrate_dir2/source_file &>/dev/null ||
4607 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4608 echo "unlink failed with $rc1"
4613 end_time=$(date +%s)
4614 duration=$((end_time - start_time))
4615 if [ $((duration % 10)) -eq 0 ]; then
4616 if [ $show_time -eq 1 ]; then
4617 echo "...$duration seconds"
4624 kill -0 $migrate_pid || {
4625 echo "migration stopped 1"
4629 [ $duration -ge 300 ] && break
4632 #check migration are still there
4633 kill -0 $migrate_pid || error "migration stopped 2"
4636 run_test 80b "Accessing directory during migration"
4639 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4643 mkdir -p $DIR1/$tdir
4645 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4646 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4649 touch d0/0 || error "create 0 failed"
4650 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4651 stat d0/0 && error "stat mv filed succeed"
4652 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4653 stat d0/0 || error "stat failed"
4655 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4657 if [ $t -ne 3 ]; then
4658 ls -ai $DIR1/$tdir/d0
4659 error "expect 3 get $t"
4664 run_test 81a "rename and stat under striped directory"
4667 [ $MDSCOUNT -lt 2 ] &&
4668 skip "We need at least 2 MDTs for this test"
4675 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4676 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4685 for i in $(seq $total); do
4686 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4690 kill -9 $setattr_pid
4692 run_test 81b "rename under striped directory doesn't deadlock"
4695 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4696 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4697 skip "Need MDS version at least 2.13.52"
4699 # source is local, source parent is remote
4700 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4701 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4702 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4703 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4704 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4705 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4706 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4707 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4709 # source is remote, source parent is local
4710 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4711 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4712 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4713 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4714 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4715 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4716 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4717 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4719 # source and source parent are remote
4720 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4721 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4722 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4723 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4724 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4725 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4726 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4727 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4729 # source and source parent are remote, and source is remote object
4730 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4731 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4732 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4733 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4734 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4735 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4736 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4738 run_test 81c "rename revoke LOOKUP lock for remote object"
4741 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4742 skip "Need MDS version at least 2.6.92"
4744 # Client 1 creates a file.
4745 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4747 # Client 2 opens the file.
4748 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4750 # Client 1 makes the file an orphan.
4751 rm $DIR1/$tfile || error "rm"
4752 # Client 2 sets EA "user.multiop".
4754 wait $pid2 || error "multiop 2"
4755 # Client 1 gets EA "user.multiop". This used to fail because the EA
4756 # cache refill would get "trusted.link" from mdd_xattr_list() but
4757 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4760 wait $pid1 || error "multiop 1"
4762 run_test 82 "fsetxattr and fgetxattr on orphan files"
4765 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4772 $LFS mkdir -i1 -c2 $tdir
4777 echo "start pid $pid1 to create/unlink striped directory"
4779 # Access the directory at the same time
4783 stat $tdir > /dev/null 2>&1
4787 echo "start pid $pid2 to stat striped directory"
4795 run_test 83 "access striped directory while it is being created/unlinked"
4798 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4799 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4803 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4804 error "create $tfile failed"
4805 mtime=$(stat -c%Y $DIR/$tfile)
4806 mtime=$((mtime + 200))
4808 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4809 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4811 touch -c -m $mtime $DIR/$tfile &
4813 # sleep a while to let 'touch' run first
4815 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4818 wait $setattr_pid || true
4820 run_test 84 "0-nlink race in lu_object_find()"
4823 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4828 [ "$SLOW" = "yes" ] && duration=600
4829 # Open/Create under striped directory
4833 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4834 touch $tdir/f{0..3} > /dev/null 2>&1
4838 echo "start pid $pid1 to open/create under striped directory"
4840 # unlink the striped directory at the same time
4844 rm -rf $tdir > /dev/null 2>&1
4848 echo "start pid $pid2 to unlink striped directory"
4857 run_test 90 "open/create and unlink striped directory"
4860 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4865 [ "$SLOW" = "yes" ] && duration=600
4866 # chmod striped directory
4870 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4871 chmod go+w $tdir > /dev/null 2>&1
4875 echo "start pid $pid1 to chmod striped directory"
4877 # unlink the striped directory at the same time
4881 rm -rf $tdir > /dev/null 2>&1
4885 echo "start pid $pid2 to unlink striped directory"
4894 run_test 91 "chmod and unlink striped directory"
4897 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4900 local cmd="exec $fd<$DIR1/$tdir"
4901 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4904 trap "eval $cmd" EXIT
4905 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4906 rmdir ../$tdir || error "rmdir ../$tdir fails"
4908 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4909 $LCTL set_param fail_loc=0x1408
4910 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4911 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4912 error "create remote dir succeeds"
4913 $LCTL set_param fail_loc=0
4917 run_test 92 "create remote directory under orphan directory"
4924 mkdir -p $DIR1/$tfile-1/
4925 mkdir -p $DIR2/$tfile-2/
4926 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
4927 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
4928 do_facet $SINGLEMDS "$LCTL set_param -n \
4929 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
4930 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4931 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
4933 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4936 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4940 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
4941 do_facet $SINGLEMDS "$LCTL set_param -n \
4942 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
4944 $LFS getstripe $DIR1/$tfile-1/file1
4945 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4946 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4947 $LFS getstripe $DIR2/$tfile-2/file2
4948 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4949 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4950 echo "rc1=$rc1 and rc2=$rc2 "
4951 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4952 error "object allocate on same ost detected"
4954 run_test 93 "alloc_rr should not allocate on same ost"
4957 $LCTL set_param osc.*.idle_timeout=0
4958 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
4960 local before=$(date +%s)
4964 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
4965 $LCTL set_param fail_val=5 fail_loc=0x80000312
4966 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
4970 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
4971 $LCTL set_param fail_val=6 fail_loc=0x80000329
4972 $LCTL mark kill $pid
4975 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
4978 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
4980 evict=$(do_facet client $LCTL get_param \
4981 osc.$FSNAME-OST*-osc-*/state |
4982 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
4984 [ -z "$evict" ] || [[ $evict -le $before ]] ||
4985 (do_facet client $LCTL get_param \
4986 osc.$FSNAME-OST*-osc-*/state;
4987 error "eviction happened: $evict before:$before")
4988 $LCTL set_param osc.*.idle_timeout=debug
4990 run_test 94 "signal vs CP callback race"
4994 skip "Reserved for glimpse-ahead" && return
4995 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4996 skip "Need MDS version at least 2.10.55"
5000 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5002 lctl set_param -n mdc.*.stats=clear
5003 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5005 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5006 # first stat from server should return size data and save glimpse
5007 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5008 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5009 # second stat to check size is NOT cached on client without IO lock
5010 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5012 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5013 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5016 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5019 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5020 skip "Need MDS version at least 2.10.55"
5024 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5026 lctl set_param -n mdc.*.stats=clear
5027 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5028 cancel_lru_locks mdc
5029 # first stat data from server should have size
5030 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5031 # second stat to check size is cached on client
5032 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5034 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5035 # both stats should cause no glimpse requests
5036 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5039 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5042 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5043 skip "Need MDS version at least 2.10.55"
5047 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5049 lctl set_param -n mdc.*.stats=clear
5050 lctl set_param -n osc.*.stats=clear
5051 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5053 # check that size is merged from MDT and OST correctly
5054 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5055 error "Wrong size from stat #1"
5057 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5058 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5062 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5065 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5066 skip "Need MDS version at least 2.10.55"
5070 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5073 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5074 lctl set_param -n mdc.*.stats=clear
5075 $TRUNCATE $DIR2/$tdir/dom 4096
5077 # check that reported size is valid after file grows to OST and
5078 # is truncated back to MDT stripe size
5079 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5080 error "Wrong size from stat #1"
5082 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5083 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5087 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5090 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5091 skip "Need MDS version at least 2.11.50"
5093 local dom=$DIR/$tdir/dom
5094 local dom2=$DIR2/$tdir/dom
5097 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5099 cancel_lru_locks mdc
5100 dd if=/dev/urandom of=$dom bs=12000 count=1
5101 $TRUNCATE $dom2 6000
5102 cancel_lru_locks mdc
5103 lctl set_param -n mdc.*.stats=clear
5104 # expect read-on-open to return all data before write
5105 cat /etc/hosts >> $dom
5106 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5107 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5109 run_test 100e "DoM: read on open and file size"
5112 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5113 skip "Need MDS version at least 2.10.55"
5115 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5117 $CHECKSTAT -t file $DIR1/$tfile
5119 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5120 sysctl -wq vm.dirty_writeback_centisecs=0
5122 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5125 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5126 error_noexit "Write fails"
5127 # must discard pages
5128 lctl set_param -n mdc.*.stats=clear
5129 rm $DIR2/$tfile || error "Unlink fails"
5131 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5132 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5134 run_test 101a "Discard DoM data on unlink"
5137 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5138 skip "Need MDS version at least 2.10.55"
5140 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5141 touch $DIR1/${tfile}_2
5143 $CHECKSTAT -t file $DIR1/$tfile
5145 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5146 sysctl -wq vm.dirty_writeback_centisecs=0
5148 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5151 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5152 # must discard pages
5153 lctl set_param -n mdc.*.stats=clear
5154 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5156 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5157 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5159 run_test 101b "Discard DoM data on rename"
5162 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5163 skip "Need MDS version at least 2.10.55"
5165 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5167 $CHECKSTAT -t file $DIR1/$tfile
5169 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5170 sysctl -wq vm.dirty_writeback_centisecs=0
5172 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5175 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5176 $MULTIOP $DIR1/$tfile O_c &
5179 lctl set_param -n mdc.*.stats=clear
5180 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5181 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5183 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5184 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5186 run_test 101c "Discard DoM data on close-unlink"
5188 # test to verify file handle related system calls
5189 # (name_to_handle_at/open_by_handle_at)
5190 # The new system calls are supported in glibc >= 2.14.
5192 # test to verify we can open by handle an unlinked file from > 1 client
5193 # This test opens the file normally on $DIR1, which is on one mount, and then
5194 # opens it by handle on $DIR2, which is on a different mount.
5196 [ "$MDS1_VERSION" -lt $(version_code 2.11.57) ] &&
5197 skip "Needs MDS version 2.11.57 or later"
5199 echo "Test file_handle syscalls" > $DIR/$tfile ||
5200 error "write failed"
5201 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5202 error "check_fhandle_syscalls failed"
5205 run_test 102 "Test open by handle of unlinked file"
5207 # Compare file size between first & second mount, ensuring the client correctly
5208 # glimpses even with unused speculative locks - LU-11670
5210 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5211 skip "Lockahead needs OST version at least 2.10.50"
5215 test_mkdir -p $DIR/$tdir
5217 # Force file on to OST0
5218 $LFS setstripe -i 0 $DIR/$tdir
5220 # Do not check multiple locks on glimpse
5221 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5222 $LCTL set_param fail_loc=0x415
5224 # Delay write commit by 2 seconds to guarantee glimpse wins race
5225 # The same fail_loc is used on client & server so it can work in the
5226 # single node sanity setup
5227 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5229 echo "Incorrect size expected (no glimpse fix):"
5230 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5232 if [ $rc -eq 0 ]; then
5233 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5236 # guarantee write commit timeout has expired
5239 # Clear fail_loc on client
5240 $LCTL set_param fail_loc=0
5242 # Delay write commit by 2 seconds to guarantee glimpse wins race
5243 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5244 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5246 # Write commit is still delayed by 2 seconds
5247 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5249 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5251 # guarantee write commit timeout has expired
5254 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5256 run_test 103 "Test size correctness with lockahead"
5262 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5273 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5274 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5275 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5276 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5284 local xtimes=($(get_stat_xtimes))
5285 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5287 echo "STAT a|m|ctime ${xtimes[*]}"
5288 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5289 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5290 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5291 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5292 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5293 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5294 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5298 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5299 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5300 skip "Need MDS version at least 2.12.4"
5303 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5304 local atime_diff=$(do_facet $SINGLEMDS \
5305 lctl get_param -n mdd.*MDT0000*.atime_diff)
5307 do_facet $SINGLEMDS \
5308 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5310 stack_trap "do_facet $SINGLEMDS \
5311 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5313 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5314 check_mdt_xtimes $mdtdev
5317 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5318 check_mdt_xtimes $mdtdev
5320 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5323 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5325 kill -USR1 $pid && wait $pid || error "multiop failure"
5326 check_mdt_xtimes $mdtdev
5331 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5332 # on the client side
5333 xtimes=($(get_stat_xtimes))
5334 $MULTIOP $DIR/$tfile O_c &
5337 kill -USR1 $pid && wait $pid || error "multiop failure"
5338 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5339 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5340 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5341 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5342 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5343 check_mdt_xtimes $mdtdev
5346 # Change ctime via chmod
5347 $MULTIOP $DIR/$tfile o_tc &
5350 kill -USR1 $pid && wait $pid || error "multiop failure"
5351 check_mdt_xtimes $mdtdev
5353 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5356 test_mkdir -p $DIR/$tdir
5357 echo test > $DIR/$tdir/$tfile
5358 $LCTL set_param fail_loc=0x416
5359 cancel_lru_locks osc & sleep 1
5360 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5362 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5364 run_test 105 "Glimpse and lock cancel race"
5367 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5368 skip_env "Test only for ldiskfs and statx() supported"
5373 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5375 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5376 btime=$($STATX -c %W $DIR/$tfile)
5377 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5379 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5380 [[ $btime == $mdt_btime ]] ||
5381 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5384 run_test 106a "Verify the btime via statx()"
5387 statx_supported || skip_env "statx() only test"
5392 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5393 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5394 cancel_lru_locks $OSC
5395 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5397 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5398 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5399 error "$STATX should send 1 glimpse RPC to $OSC"
5401 cancel_lru_locks $OSC
5402 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5403 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5404 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5406 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5407 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5408 [ $rpcs_after -eq $rpcs_before ] ||
5409 error "$STATX should not send glimpse RPCs to $OSC"
5411 cancel_lru_locks $OSC
5412 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5413 $STATX --cached=always $DIR/$tfile
5414 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5415 [ $rpcs_after -eq $rpcs_before ] ||
5416 error "$STATX should not send glimpse RPCs to $OSC"
5418 cancel_lru_locks $OSC
5419 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5420 $STATX -c %Y $DIR/$tfile
5421 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5422 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5423 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5425 cancel_lru_locks $OSC
5426 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5427 $STATX -c %s $DIR/$tfile
5428 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5429 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5430 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5432 cancel_lru_locks $OSC
5433 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5434 $STATX -c %b $DIR/$tfile
5435 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5436 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5437 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5439 run_test 106b "Glimpse RPCs test for statx"
5442 statx_supported || skip_env "statx() only test"
5447 # Mask supported in stx_attributes by Lustre is
5448 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5449 mask=$($STATX -c %p $DIR/$tfile)
5450 [[ $mask == "30" ]] ||
5451 error "supported stx_attributes: got '$mask', expected '30'"
5452 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5453 mask=$($STATX -c %r $DIR/$tfile)
5454 [[ $mask == "10" ]] ||
5455 error "got immutable flags '$mask', expected '10'"
5456 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5457 mask=$($STATX -c %r $DIR/$tfile)
5458 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5459 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5460 mask=$($STATX -c %r $DIR/$tfile)
5461 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5462 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5463 mask=$($STATX -c %r $DIR/$tfile)
5464 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5465 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5466 mask=$($STATX -c %r $DIR/$tfile)
5467 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5468 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5469 mask=$($STATX -c %r $DIR/$tfile)
5470 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5472 run_test 106c "Verify statx attributes mask"
5474 test_107a() { # LU-1031
5475 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5479 $LFS getstripe $DIR1/$tfile
5481 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5483 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5485 kill -USR1 $MULTIPID2
5487 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5488 error "First grouplock does not block second one"
5490 echo "First grouplock blocks second one"
5492 kill -USR1 $MULTIPID1
5496 run_test 107a "Basic grouplock conflict"
5499 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5503 $LFS getstripe $DIR1/$tfile
5505 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5507 multiop $DIR2/$tfile Or10c &
5511 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5512 error "Grouplock does not block IO"
5514 echo "Grouplock blocks IO"
5517 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5520 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5521 error "First grouplock does not block second one"
5523 echo "First grouplock blocks second one"
5526 kill -USR1 $MULTIPID1
5529 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5530 error "Second grouplock thread disappeared"
5533 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5534 error "Second grouplock does not block IO"
5536 echo "Second grouplock blocks IO"
5539 kill -USR1 $MULTIPID3
5544 run_test 107b "Grouplock is added to the head of waiting list"
5549 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5550 error "Create $DIR1/$tfile failed"
5552 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5553 error "dd $DIR1/$tfile failed"
5554 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5555 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5557 $TRUNCATE $DIR1/$tfile 2000
5558 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5559 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5561 #define OBD_FAIL_OSC_DELAY_IO 0x414
5562 $LCTL set_param fail_val=4 fail_loc=0x80000414
5563 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5567 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5569 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5571 run_test 108a "lseek: parallel updates"
5579 skip "Clients need to be on different nodes than the servers"
5581 umount_client $MOUNT
5582 umount_client $MOUNT2
5584 echo "Starting race between client mount instances (50 iterations):"
5585 for i in {1..50}; do
5588 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5589 $LCTL set_param -n fail_loc=0x80001417
5591 mount_client $MOUNT & pid1=$!
5592 mount_client $MOUNT2 & pid2=$!
5593 wait $pid1 || error "Mount $MOUNT fails with $?"
5594 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5596 umount_client $MOUNT & pid1=$!
5597 umount_client $MOUNT2 & pid2=$!
5598 wait $pid1 || error "Umount $MOUNT fails with $?"
5599 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5601 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5607 mount_client $MOUNT2
5610 run_test 109 "Race with several mount instances on 1 node"
5613 local before=$(date +%s)
5620 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5621 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5623 # disable last_xid logic by dropping link reply
5624 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5627 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5628 do_facet mds1 lctl set_param fail_loc=0x534
5630 # RPC will race with its Resend and the Resend will sleep to let
5631 # the original lock to get granted & cancelled.
5633 # AST_SENT is set artificially, so an explicit conflict is not needed
5635 # The woken up Resend gets a new lock, but client does not wait for it
5638 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5640 # Take a conflict to wait long enough to see the eviction
5643 # let the client reconnect
5645 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5646 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5648 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5649 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5650 error "eviction happened: $evict before:$before")
5652 run_test 110 "do not grant another lock on resend"
5654 log "cleanup: ======================================================"
5656 # kill and wait in each test only guarentee script finish, but command in script
5657 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5658 # otherwise umount below will fail
5659 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5664 check_and_cleanup_lustre