8 OPENFILE=${OPENFILE:-openfile}
9 OPENUNLINK=${OPENUNLINK:-openunlink}
10 export TMP=${TMP:-/tmp}
11 MOUNT_2=${MOUNT_2:-"yes"}
12 CHECK_GRANT=${CHECK_GRANT:-"yes"}
13 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
15 LUSTRE=${LUSTRE:-$(dirname $0)/..}
16 . $LUSTRE/tests/test-framework.sh
20 ALWAYS_EXCEPT="$SANITYN_EXCEPT "
21 # bug number for skipped test: LU-7105
23 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
25 if [ $mds1_FSTYPE = "zfs" ]; then
26 # LU-2829 / LU-2887 - make allowances for ZFS slowness
27 TEST33_NFILES=${TEST33_NFILES:-1000}
31 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
40 check_and_setup_lustre
45 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
47 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
48 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
50 # $RUNAS_ID may get set incorrectly somewhere else
51 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
53 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
57 [ -f $DIR2/$tfile ] || error "Check create"
58 chmod 777 $DIR2/$tfile
59 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
60 error "Check attribute update for 0777"
62 chmod a-x $DIR2/$tfile
63 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
64 error "Check attribute update for 0666"
67 $CHECKSTAT -a $DIR1/$tfile ||
68 error "Check unlink - removes file on other mountpoint"
70 run_test 1 "Check attribute updates on 2 mount points"
76 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
77 error "Either not file type or perms not 0777"
79 run_test 2a "check cached attribute updates on 2 mtpt's ========"
85 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
86 error "Either not file type or perms not 0777"
88 run_test 2b "check cached attribute updates on 2 mtpt's ========"
90 # NEED TO SAVE ROOT DIR MODE
93 $CHECKSTAT -t dir -p 0777 $DIR2 ||
94 error "Either not dir type or perms not 0777"
96 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
100 $CHECKSTAT -t dir -p 0755 $DIR2 ||
101 error "Either not file type or perms not 0775"
103 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
110 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
113 run_test 2e "check chmod on root is propagated to others"
116 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
118 local remote_dir=$tdir/remote_dir
121 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
122 error "Create remote directory failed"
124 touch $DIR1/$remote_dir/$tfile ||
125 error "Create file under remote directory failed"
126 chmod 777 $DIR1/$remote_dir/$tfile ||
127 error "Chmod file under remote directory failed"
129 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
130 error "Check attr of file under remote directory failed"
132 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
133 error "Chown file under remote directory failed"
135 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
136 error "Check owner of file under remote directory failed"
138 cd $DIR2/$remote_dir || error "enter remote dir"
139 rm -rf $DIR1/$remote_dir/$tfile ||
140 error "Unlink remote directory failed"
142 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
143 error "unlink file still exists!"
145 cd $DIR2/$tdir || error "exit remote dir"
146 rm -rf $DIR1/$tdir || error "unlink directory failed"
148 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
151 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
153 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
155 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
156 echo "$DIR1/$tfile has $block1 blocks"
157 echo "$DIR2/$tfile has $block2 blocks"
158 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
160 run_test 2g "check blocks update on sync write"
163 local target="this/is/good"
164 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
165 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
166 error "link $DIR2/$tfile not as expected"
168 run_test 3 "symlink on one mtpt, readlink on another ==========="
171 multifstat $DIR1/f4 $DIR2/f4
173 run_test 4 "fstat validation on multiple mount points =========="
177 $TRUNCATE $DIR2/f5 100
178 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
179 error "Either not file type or size not equal to 100 bytes"
182 run_test 5 "create a file on one mount, truncate it on the other"
185 openunlink $DIR1/$tfile $DIR2/$tfile || \
186 error "openunlink $DIR1/$tfile $DIR2/$tfile"
188 run_test 6 "remove of open file on other node =================="
192 opendirunlink $DIR1/$dir $DIR2/$dir || \
193 error "opendirunlink $DIR1/$dir $DIR2/$dir"
195 run_test 7 "remove of open directory on other node ============="
198 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
199 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
201 run_test 8 "remove of open special file on other node =========="
207 for C in a b c d e f g h i j k l; do
208 dir=`eval echo \\$DIR$MTPT`
209 echo -n $C >> $dir/f9
210 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
212 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
213 error "`od -a $DIR1/f9` != abcdefghijkl"
215 run_test 9a "append of file with sub-page size on multiple mounts"
217 #LU-10681 - tiny writes & appending to sparse striped file
219 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
221 $LFS setstripe -c 2 -S 1M $DIR/$tfile
222 echo "foo" >> $DIR/$tfile
223 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
224 error "sparse dd $DIR2/$tfile failed"
225 echo "foo" >> $DIR/$tfile
227 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
228 echo "Data read (expecting 'foo')": $data
229 [ "$data" = "foo" ] || error "append to sparse striped file failed"
231 run_test 9b "append to striped sparse file"
238 for C in a b c d e f g h i j k l; do
239 dir=`eval echo \\$DIR$MTPT`
240 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
241 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
242 OFFSET=`expr $OFFSET + 1`
244 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
245 error "`od -a $DIR1/f10` != abcdefghijkl"
247 run_test 10a "write of file with sub-page size on multiple mounts "
251 yes "R" | head -c 4000 >$TMP/f10b-seed
252 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
254 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
256 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
258 # create a test file locally to compare
259 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
260 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
261 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
262 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
264 run_test 10b "write of file with sub-page size on multiple mounts "
268 multiop_bg_pause $DIR1/d11/f O_c || return 1
270 cp -p /bin/ls $DIR1/d11/f
274 wait $MULTIPID || error "wait for PID $MULTIPID failed"
275 [ $RC -eq 0 ] && error || true
277 run_test 11 "execution of file opened for write should return error ===="
280 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
282 run_test 12 "test lock ordering (link, stat, unlink)"
284 test_13() { # bug 2451 - directory coherency
286 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
288 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
290 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
291 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
292 # need to run it twice
293 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
295 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
296 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
298 run_test 13 "test directory page revocation"
301 test_mkdir $DIR1/$tdir
302 cp -p /bin/ls $DIR1/$tdir/$tfile
303 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
306 $DIR2/$tdir/$tfile && error || true
309 run_test 14aa "execution of file open for write returns -ETXTBSY"
312 test_mkdir $DIR1/$tdir
313 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
314 $DIR1/$tdir/sleep 60 &
316 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
319 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
321 test_14b() { # bug 3192, 7040
322 test_mkdir $DIR1/$tdir
323 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
324 $DIR1/$tdir/sleep 60 &
326 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
327 error "expected truncate error, got success"
329 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
331 run_test 14b "truncate of executing file returns -ETXTBSY ======"
333 test_14c() { # bug 3430, 7040
334 test_mkdir $DIR1/$tdir
335 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
336 $DIR1/$tdir/sleep 60 &
338 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
340 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
342 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
344 test_14d() { # bug 10921
345 test_mkdir $DIR1/$tdir
346 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
347 $DIR1/$tdir/sleep 60 &
350 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
352 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
354 run_test 14d "chmod of executing file is still possible ========"
356 test_15() { # bug 974 - ENOSPC
358 sh oos2.sh $MOUNT1 $MOUNT2
359 wait_delete_completed
360 grant_error=$(dmesg | grep "< tot_grant")
361 [ -z "$grant_error" ] || error "$grant_error"
363 run_test 15 "test out-of-space with multiple writers ==========="
366 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
367 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
368 # pass a 2500 operation dual-mount run within the time limit.
369 if [ "$ost1_FSTYPE" = "zfs" ]; then
370 FSXNUM=$((COUNT / 5))
372 elif [ "$SLOW" = "yes" ]; then
373 FSXNUM=$((COUNT * 5))
381 local file1=$DIR1/$tfile
382 local file2=$DIR2/$tfile
383 local stripe_size=$(do_facet $SINGLEMDS \
384 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
386 # to allocate grant because it may run out due to test_15.
387 $LFS setstripe -c -1 $file1
388 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
389 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
392 $LFS setstripe -c -1 $file1 # b=10919
393 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
394 || error "fsx failed"
397 # O_DIRECT reads and writes must be aligned to the device block size.
398 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
399 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
401 run_test 16a "$FSXNUM iterations of dual-mount fsx"
403 # Consistency check for tiny writes, LU-9409
405 local file1=$DIR1/$tfile
406 local file2=$DIR2/$tfile
407 local stripe_size=($($LFS getstripe -S $DIR))
409 # to allocate grant because it may run out due to test_15.
410 lfs setstripe -c -1 $file1
411 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
412 error "dd failed writing to file=$file1"
413 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
414 error "dd failed writing to file=$file2"
417 lfs setstripe -c -1 $file1 # b=10919
418 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
419 # create a mix of tiny writes & normal writes
420 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
421 $file2 || error "fsx with tiny write failed."
423 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
426 local file1=$DIR1/$tfile
427 local file2=$DIR2/$tfile
428 local stripe_size=$(do_facet $SINGLEMDS \
429 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
431 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
433 # to allocate grant because it may run out due to test_15.
434 $LFS setstripe -c -1 $file1
435 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
436 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
438 wait_delete_completed
440 local list=$(comma_list $(osts_nodes))
441 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
442 skip "not cache-capable obdfilter"
445 set_osd_param $list '' read_cache_enable 0
446 set_osd_param $list '' writethrough_cache_enable 0
448 $LFS setstripe -c -1 $file1 # b=10919
449 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
450 || error "fsx failed"
453 set_osd_param $list '' read_cache_enable 1
454 set_osd_param $list '' writethrough_cache_enable 1
458 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
461 test_17() { # bug 3513, 3667
462 remote_ost_nodsh && skip "remote OST with nodsh" && return
464 lfs setstripe $DIR1/$tfile -i 0 -c 1
465 cp $SAMPLE_FILE $DIR1/$tfile
466 cancel_lru_locks osc > /dev/null
467 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
468 do_facet ost1 lctl set_param fail_loc=0x8000030a
469 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
470 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
472 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
474 run_test 17 "resource creation/LVB creation race ==============="
477 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
480 for idx in {a..z}; do
481 local ptr=EXCEPT_ALWAYS_18$idx
482 [ x${!ptr} = xtrue ] || continue
484 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
487 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
490 run_test 18 "mmap sanity check ================================="
492 test_19() { # bug3811
493 local node=$(facet_active_host ost1)
495 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
497 # check whether obdfilter is cache capable at all
498 get_osd_param $node '' read_cache_enable >/dev/null ||
499 skip "not cache-capable obdfilter"
501 local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
502 set_osd_param $node '' readcache_max_filesize 4096
503 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
504 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
505 cp $TMP/$tfile $DIR1/$tfile
506 for i in `seq 1 20`; do
507 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
508 cancel_lru_locks $OSC > /dev/null
509 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
510 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
512 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
513 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
514 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
515 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
517 set_osd_param $node '' readcache_max_filesize $MAX
520 run_test 19 "test concurrent uncached read races ==============="
524 cancel_lru_locks $OSC
525 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
526 $MULTIOP $DIR1/f20 Ow8190c
527 $MULTIOP $DIR2/f20 Oz8194w8190c
528 $MULTIOP $DIR1/f20 Oz0r8190c
529 cancel_lru_locks $OSC
530 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
532 error $CNTD" page left in cache after lock cancel" || true
534 run_test 20 "test extra readahead page left in cache ===="
541 test_21() { # Bug 5907
542 test_mkdir $DIR1/$tdir
543 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
545 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
546 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
547 test -d $DIR1/$tdir || error "Mounted directory disappeared"
549 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
552 run_test 21 " Try to remove mountpoint on another dir ===="
554 test_23() { # Bug 5972
555 local at_diff=$(do_facet $SINGLEMDS \
556 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
557 echo "atime should be updated while another read" > $DIR1/$tfile
559 # clear the lock(mode: LCK_PW) gotten from creating operation
560 cancel_lru_locks $OSC
563 sleep $((at_diff + 1))
565 echo "starting reads"
566 multiop_bg_pause $DIR1/$tfile or20_c || return 1
567 # with SOM and opencache enabled, we need to close a file and cancel
568 # open lock to get atime propogated to MDS
569 kill -USR1 $! || return 2
572 time2=$(stat -c "%X" $DIR/$tfile)
573 echo "new atime is $time2"
575 [ $time2 -gt $time1 ] || error "atime was not updated"
576 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
579 run_test 23 " others should see updated atime while another read===="
583 lfs df || error "lfs df failed"
584 lfs df -ih || error "lfs df -ih failed"
585 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
586 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
587 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
588 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
590 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
591 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
592 lctl --device %osc deactivate
593 lfs df -i || error "lfs df -i with deactivated OSC failed"
594 lctl --device %osc activate
595 lfs df || error "lfs df with reactivated OSC failed"
597 run_test 24a "lfs df [-ih] [path] test ========================="
601 fsnum=$(lfs_df | grep -c "summary")
602 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
604 run_test 24b "lfs df should show both filesystems ==============="
607 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
609 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
612 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
613 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
615 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
616 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
617 error "setfacl $DIR2/$tdir #1"
618 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
619 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
620 error "setfacl $DIR2/$tdir #2"
621 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
622 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
623 error "setfacl $DIR2/$tdir #3"
624 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
625 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
626 error "setfacl $DIR2/$tdir #4"
627 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
631 run_test 25a "change ACL on one mountpoint be seen on another ==="
634 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
636 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
638 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
641 $LFS mkdir -i 1 $DIR1/$tdir
642 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
643 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
645 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
646 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
647 error "setfacl $DIR2/$tdir #1"
648 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
649 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
650 error "setfacl $DIR2/$tdir #2"
651 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
652 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
653 error "setfacl $DIR2/$tdir #3"
654 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
655 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
656 error "setfacl $DIR2/$tdir #4"
657 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
661 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
664 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
666 run_test 26a "allow mtime to get older"
671 echo "aaa" >> $DIR1/$tfile
673 chmod a+x $DIR2/$tfile
674 mt1=`stat -c %Y $DIR1/$tfile`
675 mt2=`stat -c %Y $DIR2/$tfile`
677 if [ x"$mt1" != x"$mt2" ]; then
678 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
681 run_test 26b "sync mtime between ost and mds"
684 cancel_lru_locks $OSC
686 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
691 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
696 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
698 lctl set_param -n ldlm.dump_namespaces ""
699 wait $DD1_PID $DD2_PID
700 [ $? -ne 0 ] && lctl dk $TMP/debug || true
702 run_test 27 "align non-overlapping extent locks from request ==="
704 test_28() { # bug 9977
705 ECHO_UUID="ECHO_osc1_UUID"
706 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
708 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
709 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
710 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
714 attach echo_client ECHO_osc1 $ECHO_UUID
718 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
719 $LCTL --device $tECHOID destroy "${tOBJID}:0"
727 # reading of 1st stripe should pass
728 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
729 # reading of 2nd stripe should fail (this stripe was destroyed)
730 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
732 # now, recreating test file
733 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
734 # reading of 1st stripe should pass
735 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
736 # reading of 2nd stripe should pass
737 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
740 run_test 28 "read/write/truncate file with lost stripes"
742 test_30() { #b=11110, LU-2523
743 test_mkdir $DIR1/$tdir
744 cp -f /bin/bash $DIR1/$tdir/bash
745 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
746 $DIR1/$tdir/bash -c 'sleep 2;
747 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
751 run_test 30 "recreate file race"
754 test_mkdir $DIR1/$tdir
755 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
756 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
757 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
758 lctl set_param fail_loc=0x314
759 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
760 awk 'BEGIN { FS="+" } /in/ {print $1}')
761 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
763 run_test 31a "voluntary cancel / blocking ast race=============="
766 remote_ost || { skip "local OST" && return 0; }
767 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
769 # make sure there is no local locks due to destroy
770 wait_mds_ost_sync || error "wait_mds_ost_sync()"
771 wait_delete_completed || error "wait_delete_completed()"
773 test_mkdir $DIR1/$tdir
774 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
775 cp /etc/hosts $DIR/$tdir/$tfile
776 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
777 lctl set_param fail_loc=0x314
778 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
779 do_facet ost1 lctl set_param fail_loc=0x316
781 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
782 lctl set_param fail_loc=0
783 do_facet ost1 lctl set_param fail_loc=0
784 # cleanup: reconnect the client back
787 run_test 31b "voluntary OST cancel / blocking ast race=============="
789 # enable/disable lockless truncate feature, depending on the arg 0/1
790 enable_lockless_truncate() {
791 lctl set_param -n $OSC.*.lockless_truncate $1
794 test_32a() { # bug 11270
795 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
796 local stripe_size=$(do_facet $SINGLEMDS \
797 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
799 save_lustre_params client "$OSC.*.lockless_truncate" > $save
800 # restore lockless_truncate default values on exit
801 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
802 cancel_lru_locks $OSC
803 enable_lockless_truncate 1
805 lfs setstripe -c -1 $DIR1/$tfile
806 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
808 clear_stats $OSC.*.${OSC}_stats
810 log "checking cached lockless truncate"
811 $TRUNCATE $DIR1/$tfile 8000000
812 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
813 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
814 error "cached truncate isn't lockless"
816 log "checking not cached lockless truncate"
817 $TRUNCATE $DIR2/$tfile 5000000
818 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
819 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
820 error "not cached truncate isn't lockless"
822 log "disabled lockless truncate"
823 enable_lockless_truncate 0
824 clear_stats $OSC.*.${OSC}_stats
825 $TRUNCATE $DIR2/$tfile 3000000
826 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
827 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
828 error "lockless truncate disabling failed"
831 run_test 32a "lockless truncate"
833 test_32b() { # bug 11270
834 remote_ost_nodsh && skip "remote OST with nodsh" && return
837 local facets=$(get_facets OST)
838 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
840 save_lustre_params client "osc.*.contention_seconds" > $p
841 save_lustre_params $facets \
842 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
843 save_lustre_params $facets \
844 "ldlm.namespaces.filter-*.contended_locks" >> $p
845 save_lustre_params $facets \
846 "ldlm.namespaces.filter-*.contention_seconds" >> $p
847 clear_stats $OSC.*.${OSC}_stats
849 # agressive lockless i/o settings
850 do_nodes $(comma_list $(osts_nodes)) \
851 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
852 ldlm.namespaces.filter-*.contended_locks=0 \
853 ldlm.namespaces.filter-*.contention_seconds=60"
854 lctl set_param -n $OSC.*.contention_seconds=60
856 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
858 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
861 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
862 error "lockless i/o was not triggered"
863 # disable lockless i/o (it is disabled by default)
864 do_nodes $(comma_list $(osts_nodes)) \
865 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
866 ldlm.namespaces.filter-*.contended_locks=32 \
867 ldlm.namespaces.filter-*.contention_seconds=0"
868 # set contention_seconds to 0 at client too, otherwise Lustre still
869 # remembers lock contention
870 lctl set_param -n $OSC.*.contention_seconds=0
871 clear_stats $OSC.*.${OSC}_stats
873 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
875 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
878 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
879 error "lockless i/o works when disabled"
881 restore_lustre_params <$p
884 run_test 32b "lockless i/o"
888 local mdts=$(get_facets MDS)
893 for mds in ${mdts//,/ }; do
895 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
896 xargs readlink -f" ))
897 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
900 stat=$(( stat + val))
905 # commit on sharing tests
907 remote_mds_nodsh && skip "remote MDS with nodsh" && return
909 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS"
910 [ $CLIENTCOUNT -lt 2 ] &&
911 skip "Need two or more clients, have $CLIENTCOUNT"
913 local nfiles=${TEST33_NFILES:-10000}
914 local param_file=$TMP/$tfile-params
920 save_lustre_params $(get_facets MDS) \
921 "mdt.*.commit_on_sharing" > $param_file
924 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
928 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
930 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
931 echo "=== START createmany old: $jbdold transaction"
932 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
933 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
934 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
935 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
936 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
937 avgtime=$(( avgtime + elapsed ))
939 eval cos${COS}_jbd=$((avgjbd / 3))
940 eval cos${COS}_time=$((avgtime / 3))
943 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
944 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
945 [ "$cos0_jbd" != 0 ] &&
946 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
947 [ "$cos0_time" != 0 ] &&
948 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
950 restore_lustre_params < $param_file
954 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
956 # commit on sharing tests
958 remote_mds_nodsh && skip "remote MDS with nodsh" && return
960 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
961 [ $CLIENTCOUNT -ge 2 ] ||
962 { skip "Need two or more clients, have $CLIENTCOUNT" &&
964 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
966 local nfiles=${TEST33_NFILES:-10000}
967 local param_file=$TMP/$tfile-params
969 save_lustre_params $(get_facets MDS) \
970 "mdt.*.commit_on_sharing" > $param_file
979 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
983 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
984 $DIR1/$tdir-\\\$(hostname)-$i"
986 jbdold=$(print_jbd_stat)
987 echo "=== START createmany old: $jbdold transaction"
988 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
989 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
990 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
992 jbdnew=$(print_jbd_stat)
993 jbd=$(( jbdnew - jbdold ))
994 echo "=== END createmany new: $jbdnew transaction : \
995 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
996 avgjbd=$(( avgjbd + jbd ))
997 avgtime=$(( avgtime + elapsed ))
999 eval cos${COS}_jbd=$((avgjbd / 3))
1000 eval cos${COS}_time=$((avgtime / 3))
1003 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1004 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1005 [ "$cos0_jbd" != 0 ] &&
1006 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1007 [ "$cos0_time" != 0 ] &&
1008 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1010 restore_lustre_params < $param_file
1014 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1017 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1018 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1019 skip "DNE CoS not supported"
1025 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1026 # do twice in case transaction is committed before unlock, see LU-8200
1028 # remote dir is created on MDT1, which enqueued lock of $tdir on
1030 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1031 mkdir $DIR/$tdir/local.$i
1033 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1034 echo "sync_count $sync_count"
1035 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1038 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1039 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1040 # during sleep remote mkdir should have been committed and canceled
1041 # remote lock spontaneously, which shouldn't trigger sync
1043 mkdir $DIR/$tdir/local.3
1044 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1045 echo "sync_count $sync_count"
1046 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1048 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1050 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1054 local nodes=$(comma_list $(mdts_nodes))
1058 # trigger CoS twice in case transaction commit before unlock
1061 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1063 commit_nr=$(do_nodes $nodes \
1064 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1065 total=$((total + commit_nr));
1070 echo "CoS count $total"
1071 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1075 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1076 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1077 skip "DNE CoS not supported"
1079 # remote directory create
1080 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1081 # remote directory unlink
1082 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1083 # striped directory create
1084 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1085 # striped directory setattr
1086 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1087 "chmod 713 $DIR/$tdir"
1088 # striped directory unlink
1089 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1092 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1093 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1094 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1095 touch $DIR/$tdir/d1/tgt" \
1096 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1098 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1099 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1100 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1101 touch $DIR/$tdir/d1/src" \
1102 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1104 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1105 "$LFS migrate -m 1 $DIR/$tdir"
1109 run_test 33d "DNE distributed operation should trigger COS"
1112 [ -n "$CLIENTS" ] || skip "Need two or more clients"
1113 [ $CLIENTCOUNT -ge 2 ] ||
1114 skip "Need two or more clients, have $CLIENTCOUNT"
1115 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1116 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1117 skip "DNE CoS not supported"
1119 local client2=${CLIENT2:-$(hostname)}
1123 local nodes=$(comma_list $(mdts_nodes))
1124 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1126 $LFS mkdir -c 2 $DIR/$tdir
1127 mkdir $DIR/$tdir/subdir
1128 echo abc > $DIR/$tdir/$tfile
1129 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1130 do_node $client2 touch $DIR/$tdir/subdir
1132 local async_commit_count=$(do_nodes $nodes \
1133 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1134 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1138 run_test 33e "DNE local operation shouldn't trigger COS"
1140 # End commit on sharing tests
1142 get_ost_lock_timeouts() {
1143 local nodes=${1:-$(comma_list $(osts_nodes))}
1145 local locks=$(do_nodes $nodes \
1146 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1154 do_nodes $(comma_list $(osts_nodes)) \
1155 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1156 for i in $(seq $OSTCOUNT); do
1157 wait_osc_import_ready client ost$i
1162 remote_ost_nodsh && skip "remote OST with nodsh" && return
1166 trap cleanup_34 EXIT RETURN
1167 for OPER in notimeout timeout ; do
1168 rm $DIR1/$tfile 2>/dev/null
1169 lock_in=$(get_ost_lock_timeouts)
1170 if [ $OPER == "timeout" ] ; then
1171 for j in `seq $OSTCOUNT`; do
1172 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1173 do_facet ost$j lctl set_param fail_loc=0x511
1175 echo lock should expire
1177 for j in `seq $OSTCOUNT`; do
1178 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1179 do_facet ost$j lctl set_param fail_loc=0x512
1181 echo lock should not expire
1183 echo writing on client1
1184 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1186 echo reading on client2
1187 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1188 # wait for a lock timeout
1190 lock_out=$(get_ost_lock_timeouts)
1191 if [ $OPER == "timeout" ] ; then
1192 if [ $lock_in == $lock_out ]; then
1193 error "no lock timeout happened"
1198 if [ $lock_in != $lock_out ]; then
1199 error "lock timeout happened"
1207 run_test 34 "no lock timeout under IO"
1209 test_35() { # bug 17645
1212 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1213 awk '/generation/{print $2}')
1215 generation[count]=$g
1219 test_mkdir $MOUNT1/$tdir
1220 cancel_lru_locks mdc
1222 # Let's initiate -EINTR situation by setting fail_loc and take
1223 # write lock on same file from same client. This will not cause
1224 # bl_ast yet as lock is already in local cache.
1225 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1226 do_facet client "lctl set_param fail_loc=0x80000317"
1227 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1228 let timeout=timeout*3
1230 while test $nr -lt 10; do
1231 log "Race attempt $nr"
1232 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1233 awk '/ldlm_bl_callback/ { print $2 }')
1234 test "x$blk1" = "x" && blk1=0
1235 createmany -o $MOUNT2/$tdir/a 4000 &
1239 # Let's make conflict and bl_ast
1240 ls -la $MOUNT1/$tdir > /dev/null &
1243 log "Wait for $pid1 $pid2 for $timeout sec..."
1245 kill -9 $pid1 $pid2 > /dev/null 2>&1
1247 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1248 awk '/ldlm_bl_callback/ { print $2 }')
1249 test "x$blk2" = "x" && blk2=0
1250 test $blk2 -gt $blk1 && break
1251 rm -fr $MOUNT1/$tdir
1252 cancel_lru_locks mdc
1255 do_facet client "lctl set_param fail_loc=0x0"
1256 df -h $MOUNT1 $MOUNT2
1258 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1259 awk '/generation/{print $2}')
1261 if ! test "$g" -eq "${generation[count]}"; then
1262 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1264 for imp in $list; do
1265 if [ $c = $count ]; then
1270 imp=$(echo "$imp" | awk -F"." '{print $2}')
1271 error "Eviction happened on import $imp"
1276 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1278 test_36() { #bug 16417
1283 test_mkdir $DIR1/$tdir
1284 $LFS setstripe -c -1 $DIR1/$tdir
1287 let SIZE_B=SIZE*1024*1024
1288 sync; sleep 2; sync # wait for delete thread
1289 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1290 wait_destroy_complete || error "wait_destroy_complete failed"
1292 while [ $i -le 10 ]; do
1293 lctl mark "start test - cycle ($i)"
1294 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1295 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1296 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1297 sync # sync data from client cache
1298 sync_all_data # sync data from server cache (delayed allocation)
1300 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1301 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1303 rm -f $DIR1/$tdir/$tfile
1304 kill -USR1 $read_pid
1306 sync; sleep 2; sync # Ensure new statfs
1307 wait_delete_completed
1308 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1309 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1311 # this free space! not used
1312 (( $after_dd <= $after)) ||
1313 error "space leaked after_dd:$after_dd > after:$after"
1317 run_test 36 "handle ESTALE/open-unlink correctly"
1319 test_37() { # bug 18695
1320 test_mkdir $DIR1/$tdir
1321 multiop_bg_pause $DIR1/$tdir D_c || return 1
1323 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1324 createmany -m $DIR2/$tdir/f 10000
1325 # set mtime/atime backward
1326 touch -t 198001010000 $DIR2/$tdir
1327 kill -USR1 $MULTIPID
1328 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1329 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1332 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1334 # this should be set to past
1335 TEST_39_MTIME=`date -d "1 year ago" +%s`
1339 local client1=${CLIENT1:-`hostname`}
1340 local client2=${CLIENT2:-`hostname`}
1342 do_node $client1 "touch $DIR1/$tfile"
1344 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1345 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1346 [ "$mtime1" = $TEST_39_MTIME ] || \
1347 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1349 local d1=`do_node $client1 date +%s`
1350 do_node $client1 'echo hello >> '$DIR1/$tfile
1351 local d2=`do_node $client1 date +%s`
1353 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1354 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1355 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1357 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1359 for (( i=0; i < 2; i++ )) ; do
1360 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1361 [ "$mtime2" = "$mtime3" ] || \
1362 error "mtime ($mtime2) changed (to $mtime3) on rename"
1364 cancel_lru_locks osc
1365 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1368 run_test 39a "test from 11063 =================================="
1371 local client1=${CLIENT1:-`hostname`}
1372 local client2=${CLIENT2:-`hostname`}
1376 local mtime1=`stat -c %Y $DIR1/$tfile`
1377 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1380 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1382 for (( i=0; i < 2; i++ )) ; do
1383 local mtime3=`stat -c %Y $DIR1/$tfile`
1384 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1386 [ "$mtime3" = "$mtime4" ] || \
1387 error "different mtime on clients: $mtime3, $mtime4"
1388 [ "$mtime3" = $TEST_39_MTIME ] || \
1389 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1391 cancel_lru_locks osc
1392 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1395 run_test 39b "11063 problem 1 =================================="
1398 local client1=${CLIENT1:-`hostname`}
1399 local client2=${CLIENT2:-`hostname`}
1401 echo hello > $DIR1/$tfile
1403 local mtime1=`stat -c %Y $DIR1/$tfile`
1404 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1405 [ "$mtime1" = "$mtime2" ] || \
1406 error "create: different mtime on clients: $mtime1, $mtime2"
1409 $TRUNCATE $DIR1/$tfile 1
1411 for (( i=0; i < 2; i++ )) ; do
1412 local mtime3=`stat -c %Y $DIR1/$tfile`
1413 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1415 [ "$mtime3" = "$mtime4" ] || \
1416 error "different mtime on clients: $mtime3, $mtime4"
1417 [ "$mtime3" -gt $mtime2 ] || \
1418 error "truncate did not update mtime: $mtime2, $mtime3"
1420 cancel_lru_locks osc
1421 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1424 run_test 39c "check truncate mtime update ======================"
1426 test_39d() { # LU-7310
1428 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1430 local mtime1=$(stat -c %Y $DIR2/$tfile)
1431 [ "$mtime1" = $TEST_39_MTIME ] ||
1432 error "mtime: $mtime1, should be $TEST_39_MTIME"
1435 # define OBD_FAIL_OSC_NO_GRANT 0x411
1436 $LCTL set_param fail_loc=0x411
1438 local d1=$(date +%s)
1439 echo hello >> $DIR1/$tfile
1440 local d2=$(date +%s)
1442 $LCTL set_param fail_loc=0
1444 cancel_lru_locks $OSC
1446 local mtime2=$(stat -c %Y $DIR2/$tfile)
1447 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1448 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1450 run_test 39d "sync write should update mtime"
1453 # how long 40-47 take with specific delay
1460 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1461 # avoid unexpected delays due to previous tests
1463 cancel_lru_locks mdc
1464 do_nodes $(comma_list $(mdts_nodes)) \
1465 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1466 do_nodes $(comma_list $(mdts_nodes)) \
1467 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1468 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1471 # check that pid exists hence second operation wasn't blocked by first one
1472 # if it is so then there is no conflict, return 0
1473 # else second operation is conflicting with first one, return 1
1474 check_pdo_conflict() {
1477 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1478 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1488 # test 40: check non-blocking operations
1490 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1492 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1493 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1495 mkdir $DIR1/$tfile &
1497 touch $DIR2/$tfile-2
1498 check_pdo_conflict $PID1 || error "create is blocked"
1499 mkdir $DIR2/$tfile-3
1500 check_pdo_conflict $PID1 || error "mkdir is blocked"
1501 link $DIR2/$tfile-2 $DIR2/$tfile-4
1502 check_pdo_conflict $PID1 || error "link is blocked"
1503 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1504 check_pdo_conflict $PID1 || error "rename is blocked"
1505 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1506 check_pdo_conflict $PID1 || error "getattr is blocked"
1507 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1508 rmdir $DIR2/$tfile-3
1509 check_pdo_conflict $PID1 || error "unlink is blocked"
1511 # all operations above shouldn't wait the first one
1512 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1513 do_facet $SINGLEMDS lctl set_param fail_loc=0
1518 run_test 40a "pdirops: create vs others =============="
1521 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1523 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1524 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1525 touch $DIR1/$tfile &
1528 touch $DIR2/$tfile-2
1529 check_pdo_conflict $PID1 || error "create is blocked"
1530 mkdir $DIR2/$tfile-3
1531 check_pdo_conflict $PID1 || error "mkdir is blocked"
1532 link $DIR2/$tfile-2 $DIR2/$tfile-4
1533 check_pdo_conflict $PID1 || error "link is blocked"
1534 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1535 check_pdo_conflict $PID1 || error "rename is blocked"
1536 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1537 check_pdo_conflict $PID1 || error "getattr is blocked"
1538 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1539 rmdir $DIR2/$tfile-3
1540 check_pdo_conflict $PID1 || error "unlink is blocked"
1541 # all operations above shouldn't wait the first one
1543 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1544 do_facet $SINGLEMDS lctl set_param fail_loc=0
1549 run_test 40b "pdirops: open|create and others =============="
1552 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1555 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1556 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1557 link $DIR1/$tfile $DIR1/$tfile-0 &
1560 touch $DIR2/$tfile-2
1561 check_pdo_conflict $PID1 || error "create is blocked"
1562 mkdir $DIR2/$tfile-3
1563 check_pdo_conflict $PID1 || error "mkdir is blocked"
1564 link $DIR2/$tfile-2 $DIR2/$tfile-4
1565 check_pdo_conflict $PID1 || error "link is blocked"
1566 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1567 check_pdo_conflict $PID1 || error "rename is blocked"
1568 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1569 check_pdo_conflict $PID1 || error "getattr is blocked"
1570 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1571 rmdir $DIR2/$tfile-3
1572 check_pdo_conflict $PID1 || error "unlink is blocked"
1574 # all operations above shouldn't wait the first one
1575 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1576 do_facet $SINGLEMDS lctl set_param fail_loc=0
1581 run_test 40c "pdirops: link and others =============="
1584 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1587 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1588 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1592 touch $DIR2/$tfile-2
1593 check_pdo_conflict $PID1 || error "create is blocked"
1594 mkdir $DIR2/$tfile-3
1595 check_pdo_conflict $PID1 || error "mkdir is blocked"
1596 link $DIR2/$tfile-2 $DIR2/$tfile-4
1597 check_pdo_conflict $PID1 || error "link is blocked"
1598 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1599 check_pdo_conflict $PID1 || error "rename is blocked"
1600 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1601 check_pdo_conflict $PID1 || error "getattr is blocked"
1602 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1603 rmdir $DIR2/$tfile-3
1604 check_pdo_conflict $PID1 || error "unlink is blocked"
1606 # all operations above shouldn't wait the first one
1607 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1608 do_facet $SINGLEMDS lctl set_param fail_loc=0
1612 run_test 40d "pdirops: unlink and others =============="
1615 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1618 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1619 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1620 mv $DIR1/$tfile $DIR1/$tfile-0 &
1623 touch $DIR2/$tfile-2
1624 check_pdo_conflict $PID1 || error "create is blocked"
1625 mkdir $DIR2/$tfile-3
1626 check_pdo_conflict $PID1 || error "mkdir is blocked"
1627 link $DIR2/$tfile-2 $DIR2/$tfile-4
1628 check_pdo_conflict $PID1 || error "link is blocked"
1629 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1630 check_pdo_conflict $PID1 || error "getattr is blocked"
1631 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1632 rmdir $DIR2/$tfile-3
1633 check_pdo_conflict $PID1 || error "unlink is blocked"
1635 # all operations above shouldn't wait the first one
1636 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1637 do_facet $SINGLEMDS lctl set_param fail_loc=0
1642 run_test 40e "pdirops: rename and others =============="
1644 # test 41: create blocking operations
1647 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1648 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1649 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1651 mkdir $DIR2/$tfile &
1653 do_facet $SINGLEMDS lctl set_param fail_loc=0
1654 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1655 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1659 run_test 41a "pdirops: create vs mkdir =============="
1663 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1664 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1665 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1667 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1669 do_facet $SINGLEMDS lctl set_param fail_loc=0
1670 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1671 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1675 run_test 41b "pdirops: create vs create =============="
1679 touch $DIR1/$tfile-2
1680 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1681 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1682 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1684 link $DIR2/$tfile-2 $DIR2/$tfile &
1686 do_facet $SINGLEMDS lctl set_param fail_loc=0
1687 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1688 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1692 run_test 41c "pdirops: create vs link =============="
1696 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1697 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1698 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1702 do_facet $SINGLEMDS lctl set_param fail_loc=0
1703 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1704 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1708 run_test 41d "pdirops: create vs unlink =============="
1712 touch $DIR1/$tfile-2
1713 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1714 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1715 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1717 mv $DIR2/$tfile-2 $DIR2/$tfile &
1719 do_facet $SINGLEMDS lctl set_param fail_loc=0
1720 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1721 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1725 run_test 41e "pdirops: create and rename (tgt) =============="
1729 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1730 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1731 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1733 mv $DIR2/$tfile $DIR2/$tfile-2 &
1735 do_facet $SINGLEMDS lctl set_param fail_loc=0
1736 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1737 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1741 run_test 41f "pdirops: create and rename (src) =============="
1745 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1746 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1747 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1749 stat $DIR2/$tfile > /dev/null &
1751 do_facet $SINGLEMDS lctl set_param fail_loc=0
1752 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1753 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1757 run_test 41g "pdirops: create vs getattr =============="
1761 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1762 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1763 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1765 ls -lia $DIR2/ > /dev/null &
1767 do_facet $SINGLEMDS lctl set_param fail_loc=0
1768 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1773 run_test 41h "pdirops: create vs readdir =============="
1775 # test 42: unlink and blocking operations
1778 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1779 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1780 mkdir $DIR1/$tfile &
1782 mkdir $DIR2/$tfile &
1784 do_facet $SINGLEMDS lctl set_param fail_loc=0
1785 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1786 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1790 run_test 42a "pdirops: mkdir vs mkdir =============="
1794 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1795 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1796 mkdir $DIR1/$tfile &
1798 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1800 do_facet $SINGLEMDS lctl set_param fail_loc=0
1801 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1802 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1806 run_test 42b "pdirops: mkdir vs create =============="
1810 touch $DIR1/$tfile-2
1811 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1812 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1813 mkdir $DIR1/$tfile &
1815 link $DIR2/$tfile-2 $DIR2/$tfile &
1817 do_facet $SINGLEMDS lctl set_param fail_loc=0
1818 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1819 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1823 run_test 42c "pdirops: mkdir vs link =============="
1827 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1828 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1829 mkdir $DIR1/$tfile &
1831 rmdir $DIR2/$tfile &
1833 do_facet $SINGLEMDS lctl set_param fail_loc=0
1834 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1835 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1839 run_test 42d "pdirops: mkdir vs unlink =============="
1843 touch $DIR1/$tfile-2
1844 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1845 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1846 mkdir $DIR1/$tfile &
1848 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
1850 do_facet $SINGLEMDS lctl set_param fail_loc=0
1851 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1852 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
1856 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1860 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1861 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1862 mkdir $DIR1/$tfile &
1864 mv $DIR2/$tfile $DIR2/$tfile-2 &
1866 do_facet $SINGLEMDS lctl set_param fail_loc=0
1867 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1868 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1872 run_test 42f "pdirops: mkdir and rename (src) =============="
1876 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1877 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1878 mkdir $DIR1/$tfile &
1880 stat $DIR2/$tfile > /dev/null &
1882 do_facet $SINGLEMDS lctl set_param fail_loc=0
1883 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1884 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1888 run_test 42g "pdirops: mkdir vs getattr =============="
1892 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1893 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1894 mkdir $DIR1/$tfile &
1896 ls -lia $DIR2/ > /dev/null &
1898 do_facet $SINGLEMDS lctl set_param fail_loc=0
1899 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1904 run_test 42h "pdirops: mkdir vs readdir =============="
1906 # test 43: unlink and blocking operations
1910 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1911 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1914 mkdir $DIR2/$tfile &
1916 do_facet $SINGLEMDS lctl set_param fail_loc=0
1917 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1918 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
1922 run_test 43a "pdirops: unlink vs mkdir =============="
1927 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1928 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1931 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1933 do_facet $SINGLEMDS lctl set_param fail_loc=0
1934 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1935 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
1939 run_test 43b "pdirops: unlink vs create =============="
1944 touch $DIR1/$tfile-2
1945 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1946 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1949 link $DIR2/$tfile-2 $DIR2/$tfile &
1951 do_facet $SINGLEMDS lctl set_param fail_loc=0
1952 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1953 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
1957 run_test 43c "pdirops: unlink vs link =============="
1962 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1963 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1968 do_facet $SINGLEMDS lctl set_param fail_loc=0
1969 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1970 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
1974 run_test 43d "pdirops: unlink vs unlink =============="
1979 touch $DIR1/$tfile-2
1980 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1981 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1984 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
1986 do_facet $SINGLEMDS lctl set_param fail_loc=0
1987 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1988 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1992 run_test 43e "pdirops: unlink and rename (tgt) =============="
1997 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1998 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2001 mv $DIR2/$tfile $DIR2/$tfile-2 &
2003 do_facet $SINGLEMDS lctl set_param fail_loc=0
2004 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2005 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2009 run_test 43f "pdirops: unlink and rename (src) =============="
2014 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2015 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2018 stat $DIR2/$tfile > /dev/null &
2020 do_facet $SINGLEMDS lctl set_param fail_loc=0
2021 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2022 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2026 run_test 43g "pdirops: unlink vs getattr =============="
2031 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2032 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2035 ls -lia $DIR2/ > /dev/null &
2037 do_facet $SINGLEMDS lctl set_param fail_loc=0
2038 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2043 run_test 43h "pdirops: unlink vs readdir =============="
2046 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2049 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2050 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2053 $LFS mkdir -i 1 $DIR2/$tfile &
2055 do_facet $SINGLEMDS lctl set_param fail_loc=0
2056 check_pdo_conflict $PID1 &&
2057 { wait $PID1; error "remote mkdir isn't blocked"; }
2058 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2062 run_test 43i "pdirops: unlink vs remote mkdir"
2064 # test 44: rename tgt and blocking operations
2067 touch $DIR1/$tfile-2
2068 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2069 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2070 mv $DIR1/$tfile-2 $DIR1/$tfile &
2072 mkdir $DIR2/$tfile &
2074 do_facet $SINGLEMDS lctl set_param fail_loc=0
2075 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2076 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2081 run_test 44a "pdirops: rename tgt vs mkdir =============="
2085 touch $DIR1/$tfile-2
2086 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2087 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2088 mv $DIR1/$tfile-2 $DIR1/$tfile &
2090 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2092 do_facet $SINGLEMDS lctl set_param fail_loc=0
2093 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2094 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2098 run_test 44b "pdirops: rename tgt vs create =============="
2102 touch $DIR1/$tfile-2
2103 touch $DIR1/$tfile-3
2104 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2105 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2106 mv $DIR1/$tfile-2 $DIR1/$tfile &
2108 link $DIR2/$tfile-3 $DIR2/$tfile &
2110 do_facet $SINGLEMDS lctl set_param fail_loc=0
2111 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2112 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2116 run_test 44c "pdirops: rename tgt vs link =============="
2120 touch $DIR1/$tfile-2
2121 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2122 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2123 mv $DIR1/$tfile-2 $DIR1/$tfile &
2127 do_facet $SINGLEMDS lctl set_param fail_loc=0
2128 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2129 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2133 run_test 44d "pdirops: rename tgt vs unlink =============="
2138 touch $DIR1/$tfile-2
2139 touch $DIR1/$tfile-3
2140 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2141 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2142 mv $DIR1/$tfile-2 $DIR1/$tfile &
2144 mv $DIR2/$tfile-3 $DIR2/$tfile &
2146 do_facet $SINGLEMDS lctl set_param fail_loc=0
2147 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2148 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2152 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2156 touch $DIR1/$tfile-2
2157 touch $DIR1/$tfile-3
2158 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2159 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2160 mv $DIR1/$tfile-2 $DIR1/$tfile &
2162 mv $DIR2/$tfile $DIR2/$tfile-3 &
2164 do_facet $SINGLEMDS lctl set_param fail_loc=0
2165 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2166 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2170 run_test 44f "pdirops: rename tgt and rename (src) =============="
2174 touch $DIR1/$tfile-2
2175 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2176 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2177 mv $DIR1/$tfile-2 $DIR1/$tfile &
2179 stat $DIR2/$tfile > /dev/null &
2181 do_facet $SINGLEMDS lctl set_param fail_loc=0
2182 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2183 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2187 run_test 44g "pdirops: rename tgt vs getattr =============="
2191 touch $DIR1/$tfile-2
2192 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2193 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2194 mv $DIR1/$tfile-2 $DIR1/$tfile &
2196 ls -lia $DIR2/ > /dev/null &
2198 do_facet $SINGLEMDS lctl set_param fail_loc=0
2199 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2204 run_test 44h "pdirops: rename tgt vs readdir =============="
2206 # test 44: rename tgt and blocking operations
2208 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2210 touch $DIR1/$tfile-2
2211 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2212 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2213 mv $DIR1/$tfile-2 $DIR1/$tfile &
2215 $LFS mkdir -i 1 $DIR2/$tfile &
2217 do_facet $SINGLEMDS lctl set_param fail_loc=0
2218 check_pdo_conflict $PID1 && { wait $PID1;
2219 error "remote mkdir isn't blocked"; }
2220 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2224 run_test 44i "pdirops: rename tgt vs remote mkdir"
2226 # test 45: rename src and blocking operations
2230 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2231 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2232 mv $DIR1/$tfile $DIR1/$tfile-2 &
2234 mkdir $DIR2/$tfile &
2236 do_facet $SINGLEMDS lctl set_param fail_loc=0
2237 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2238 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
2242 run_test 45a "pdirops: rename src vs mkdir =============="
2247 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2248 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2249 mv $DIR1/$tfile $DIR1/$tfile-2 &
2251 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2253 do_facet $SINGLEMDS lctl set_param fail_loc=0
2254 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2255 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2259 run_test 45b "pdirops: rename src vs create =============="
2264 touch $DIR1/$tfile-3
2265 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2266 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2267 mv $DIR1/$tfile $DIR1/$tfile-2 &
2269 link $DIR2/$tfile-3 $DIR2/$tfile &
2271 do_facet $SINGLEMDS lctl set_param fail_loc=0
2272 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2273 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2277 run_test 45c "pdirops: rename src vs link =============="
2282 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2283 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2284 mv $DIR1/$tfile $DIR1/$tfile-2 &
2288 do_facet $SINGLEMDS lctl set_param fail_loc=0
2289 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2290 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2294 run_test 45d "pdirops: rename src vs unlink =============="
2299 touch $DIR1/$tfile-3
2300 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2301 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2302 mv $DIR1/$tfile $DIR1/$tfile-2 &
2304 mv $DIR2/$tfile-3 $DIR2/$tfile &
2306 do_facet $SINGLEMDS lctl set_param fail_loc=0
2307 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2308 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2312 run_test 45e "pdirops: rename src and rename (tgt) =============="
2317 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2318 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2319 mv $DIR1/$tfile $DIR1/$tfile-2 &
2321 mv $DIR2/$tfile $DIR2/$tfile-3 &
2323 do_facet $SINGLEMDS lctl set_param fail_loc=0
2324 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2325 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2329 run_test 45f "pdirops: rename src and rename (src) =============="
2334 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2335 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2336 mv $DIR1/$tfile $DIR1/$tfile-2 &
2338 stat $DIR2/$tfile > /dev/null &
2340 do_facet $SINGLEMDS lctl set_param fail_loc=0
2341 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2342 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2346 run_test 45g "pdirops: rename src vs getattr =============="
2351 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2352 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2353 mv $DIR1/$tfile $DIR1/$tfile-2 &
2355 ls -lia $DIR2/ > /dev/null &
2356 do_facet $SINGLEMDS lctl set_param fail_loc=0
2357 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2362 run_test 45h "pdirops: unlink vs readdir =============="
2365 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2368 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2369 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2370 mv $DIR1/$tfile $DIR1/$tfile-2 &
2372 $LFS mkdir -i 1 $DIR2/$tfile &
2374 do_facet $SINGLEMDS lctl set_param fail_loc=0
2375 check_pdo_conflict $PID1 && { wait $PID1;
2376 error "create remote dir isn't blocked"; }
2377 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2381 run_test 45i "pdirops: rename src vs remote mkdir"
2383 # test 46: link and blocking operations
2386 touch $DIR1/$tfile-2
2387 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2388 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2389 link $DIR1/$tfile-2 $DIR1/$tfile &
2391 mkdir $DIR2/$tfile &
2393 do_facet $SINGLEMDS lctl set_param fail_loc=0
2394 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2395 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2399 run_test 46a "pdirops: link vs mkdir =============="
2403 touch $DIR1/$tfile-2
2404 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2405 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2406 link $DIR1/$tfile-2 $DIR1/$tfile &
2408 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2410 do_facet $SINGLEMDS lctl set_param fail_loc=0
2411 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2412 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2416 run_test 46b "pdirops: link vs create =============="
2420 touch $DIR1/$tfile-2
2421 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2422 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2423 link $DIR1/$tfile-2 $DIR1/$tfile &
2425 link $DIR2/$tfile $DIR2/$tfile &
2427 do_facet $SINGLEMDS lctl set_param fail_loc=0
2428 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2429 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2433 run_test 46c "pdirops: link vs link =============="
2437 touch $DIR1/$tfile-2
2438 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2439 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2440 link $DIR1/$tfile-2 $DIR1/$tfile &
2444 do_facet $SINGLEMDS lctl set_param fail_loc=0
2445 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2446 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2450 run_test 46d "pdirops: link vs unlink =============="
2454 touch $DIR1/$tfile-2
2455 touch $DIR1/$tfile-3
2456 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2457 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2458 link $DIR1/$tfile-2 $DIR1/$tfile &
2460 mv $DIR2/$tfile-3 $DIR2/$tfile &
2462 do_facet $SINGLEMDS lctl set_param fail_loc=0
2463 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2464 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2468 run_test 46e "pdirops: link and rename (tgt) =============="
2472 touch $DIR1/$tfile-2
2473 touch $DIR1/$tfile-3
2474 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2475 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2476 link $DIR1/$tfile-2 $DIR1/$tfile &
2478 mv $DIR2/$tfile $DIR2/$tfile-3 &
2480 do_facet $SINGLEMDS lctl set_param fail_loc=0
2481 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2482 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2486 run_test 46f "pdirops: link and rename (src) =============="
2490 touch $DIR1/$tfile-2
2491 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2492 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2493 link $DIR1/$tfile-2 $DIR1/$tfile &
2495 stat $DIR2/$tfile > /dev/null &
2497 do_facet $SINGLEMDS lctl set_param fail_loc=0
2498 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2499 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2503 run_test 46g "pdirops: link vs getattr =============="
2507 touch $DIR1/$tfile-2
2508 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2509 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2510 link $DIR1/$tfile-2 $DIR1/$tfile &
2512 ls -lia $DIR2/ > /dev/null &
2514 do_facet $SINGLEMDS lctl set_param fail_loc=0
2515 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2520 run_test 46h "pdirops: link vs readdir =============="
2523 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2525 touch $DIR1/$tfile-2
2526 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2527 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2528 link $DIR1/$tfile-2 $DIR1/$tfile &
2530 $LFS mkdir -i 1 $DIR2/$tfile &
2532 do_facet $SINGLEMDS lctl set_param fail_loc=0
2533 check_pdo_conflict $PID1 && { wait $PID1;
2534 error "remote mkdir isn't blocked"; }
2535 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2539 run_test 46i "pdirops: link vs remote mkdir"
2541 # test 47: remote mkdir and blocking operations
2543 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2544 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2546 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2547 $LFS mkdir -i 1 $DIR1/$tfile &
2549 mkdir $DIR2/$tfile &
2551 do_facet $SINGLEMDS lctl set_param fail_loc=0
2552 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2553 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2557 run_test 47a "pdirops: remote mkdir vs mkdir"
2560 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2561 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2563 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2564 $LFS mkdir -i 1 $DIR1/$tfile &
2566 sleep 1 # please do not remove this sleep, see LU-10754
2567 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2569 do_facet $SINGLEMDS lctl set_param fail_loc=0
2570 check_pdo_conflict $PID1 && { wait $PID1;
2571 error "create isn't blocked"; }
2572 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2576 run_test 47b "pdirops: remote mkdir vs create"
2579 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2581 touch $DIR1/$tfile-2
2582 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2583 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2584 $LFS mkdir -i 1 $DIR1/$tfile &
2586 link $DIR2/$tfile-2 $DIR2/$tfile &
2588 do_facet $SINGLEMDS lctl set_param fail_loc=0
2589 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2590 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2594 run_test 47c "pdirops: remote mkdir vs link"
2597 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2599 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2600 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2601 $LFS mkdir -i 1 $DIR1/$tfile &
2603 rmdir $DIR2/$tfile &
2605 do_facet $SINGLEMDS lctl set_param fail_loc=0
2606 check_pdo_conflict $PID1 && { wait $PID1;
2607 error "unlink isn't blocked"; }
2608 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2612 run_test 47d "pdirops: remote mkdir vs unlink"
2615 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2617 touch $DIR1/$tfile-2
2618 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2619 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2620 $LFS mkdir -i 1 $DIR1/$tfile &
2622 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2624 do_facet $SINGLEMDS lctl set_param fail_loc=0
2625 check_pdo_conflict $PID1 && { wait $PID1;
2626 error "rename isn't blocked"; }
2627 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2631 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2634 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2636 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2637 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2638 $LFS mkdir -i 1 $DIR1/$tfile &
2640 mv $DIR2/$tfile $DIR2/$tfile-2 &
2642 do_facet $SINGLEMDS lctl set_param fail_loc=0
2643 check_pdo_conflict $PID1 && { wait $PID1;
2644 error "rename isn't blocked"; }
2645 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2649 run_test 47f "pdirops: remote mkdir and rename (src)"
2652 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2656 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2657 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2658 $LFS mkdir -i 1 $DIR1/$tfile &
2660 stat $DIR2/$tfile > /dev/null &
2662 do_facet $SINGLEMDS lctl set_param fail_loc=0
2663 check_pdo_conflict $PID1 && { wait $PID1;
2664 error "getattr isn't blocked"; }
2665 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2669 run_test 47g "pdirops: remote mkdir vs getattr"
2673 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2674 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2675 do_facet client "lctl set_param fail_loc=0x410"
2676 $TRUNCATE $DIR2/$tfile $trunc_size
2677 do_facet client "lctl set_param fail_loc=0x0"
2679 size=`stat -c %s $DIR2/$tfile`
2680 [ $size -eq $trunc_size ] || error "wrong size"
2682 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2686 local origfile=/etc/hosts
2688 filesize=$(stat -c %s $origfile)
2690 # create an empty file
2691 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2692 # cache layout lock on both mount point
2693 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2694 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2696 # open and sleep 2 seconds then read
2697 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2701 # create the layout of testing file
2702 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2703 error "dd $DIR1/$tfile failed"
2705 # MULTIOP proc should be able to read enough bytes and exit
2706 for ((i = 0; i < 6; i++)); do
2708 kill -0 $pid || break
2710 kill -0 $pid 2> /dev/null && error "multiop is still there"
2711 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2715 run_test 51a "layout lock: refresh layout should work"
2718 [[ "$MDS1_VERSION" -ge $(version_code 2.3.59) ]] ||
2719 skip "Need MDS version at least 2.3.59"
2721 local tmpfile=`mktemp`
2723 # create an empty file
2724 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2726 # delay glimpse so that layout has changed when glimpse finish
2727 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2728 $LCTL set_param fail_loc=0x1404
2729 stat -c %s $DIR2/$tfile |tee $tmpfile &
2733 # create layout of testing file
2734 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2735 error "dd $DIR1/$tfile failed"
2738 local fsize=$(cat $tmpfile)
2740 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2742 rm -f $DIR1/$tfile $tmpfile
2744 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2747 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2749 # set default layout to have 1 stripe
2751 $LFS setstripe -c 1 $DIR1/$tdir
2753 # create a file with empty layout
2754 $MCREATE $DIR1/$tdir/$tfile ||
2755 error "$MCREATE $DIR1/$tdir/$tfile failed"
2757 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2758 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2760 # change the layout of testing file
2761 echo "Setting layout to have $OSTCOUNT stripes ..."
2762 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2766 # write something to the file, it should be blocked on fetching layout
2767 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2768 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2771 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2772 # count to succeed with only 3/4 of the number of stripes (rounded up),
2773 # so creating striped files does not fail if an OST is offline or full
2774 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2775 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2779 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2782 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2783 cancel_lru_locks mdc
2785 # open should grant LAYOUT lock, mmap and read will install pages
2786 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2790 # rss before revoking
2791 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2792 echo "Before revoking layout lock: $br KB mapped"
2794 # cancel layout lock manually
2795 cancel_lru_locks mdc
2797 # rss after revoking
2798 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2801 wait $PID || error "wait PID $PID failed"
2803 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2805 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2809 echo "==> rename vs getattr vs setxattr should not deadlock"
2810 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2812 do_facet mds1 $LCTL set_param fail_loc=$1
2814 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2822 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2823 wait $PID1 || error "(3) mv failed"
2824 wait $PID2 || error "(4) stat failed"
2831 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2832 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2834 do_facet mds1 $LCTL set_param fail_loc=$1
2836 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2844 $MULTIOP $DIR2/d1/d2 Oc &
2848 stat $DIR/d1 || error "(2) stat failed"
2850 wait $PID1 || error "(3) mv failed"
2851 wait $PID2 || error "(4) stat failed"
2852 wait $PID3 && error "(5) multiop failed"
2858 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2859 save_lustre_params client "llite.*.xattr_cache" > $p
2860 lctl set_param llite.*.xattr_cache 1 ||
2861 { skip "xattr cache is not supported"; return 0; }
2863 #define OBD_FAIL_MDS_RENAME 0x153
2864 #define OBD_FAIL_MDS_RENAME2 0x154
2865 test_54_part1 0x80000153 || error 10
2866 test_54_part1 0x80000154 || error 11
2867 test_54_part2 0x80000153 || error 12
2868 test_54_part2 0x80000154 || error 13
2870 restore_lustre_params < $p
2873 run_test 54 "rename locking"
2876 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2878 #define OBD_FAIL_MDS_RENAME4 0x156
2879 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2881 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2886 wait $PID1 && error "(2) mv succeeded"
2890 run_test 55a "rename vs unlink target dir"
2894 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2896 #define OBD_FAIL_MDS_RENAME4 0x156
2897 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2899 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2904 wait $PID1 && error "(2) mv succeeded"
2908 run_test 55b "rename vs unlink source dir"
2912 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2914 #define OBD_FAIL_MDS_RENAME4 0x156
2915 do_facet mds1 $LCTL set_param fail_loc=0x156
2917 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2921 # while rename is sleeping, open and remove d3
2922 $MULTIOP $DIR2/d3 D_c &
2928 # while rename is sleeping 2nd time, close d3
2930 wait $PID2 || error "(3) multiop failed"
2932 wait $PID1 && error "(2) mv succeeded"
2936 run_test 55c "rename vs unlink orphan target dir"
2942 #define OBD_FAIL_MDS_RENAME3 0x155
2943 do_facet mds1 $LCTL set_param fail_loc=0x155
2944 mv $DIR/f1 $DIR/$tdir &
2948 # while rename is sleeping, create $tdir, but as a directory
2949 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2951 # link in reverse locking order
2952 ln $DIR2/f1 $DIR2/$tdir/
2954 wait $PID1 && error "(2) mv succeeded"
2957 run_test 55d "rename file vs link"
2960 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
2961 skip "MDS version must be >= 2.3.0"
2964 test_mkdir $DIR1/$tdir
2965 file1=$DIR1/$tdir/file
2966 file2=$DIR2/$tdir/file
2968 echo orig > $file2 || error "Could not create $file2"
2969 version=$($LFS data_version $file1)
2972 echo append >> $file2 || error "Could not append to $file2"
2973 version2=$($LFS data_version $file1)
2974 [ "$version" != "$version2" ] ||
2975 error "append did not change data version: $version"
2978 echo overwrite > $file2 || error "Could not overwrite $file2"
2979 version3=$($LFS data_version $file1)
2980 [ "$version2" != "$version3" ] ||
2981 error "overwrite did not change data version: $version2"
2983 # Truncate before EOF
2984 $TRUNCATE $file2 3 || error "Could not truncate $file2"
2985 version4=$($LFS data_version $file1)
2986 [ "$version3" != "$version4" ] ||
2987 error "truncate did not change data version: $version3"
2989 # Truncate after EOF
2990 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
2991 version5=$($LFS data_version $file1)
2992 [ "$version4" != "$version5" ] ||
2993 error "truncate did not change data version: $version4"
2995 # Chmod do not change version
2996 chmod 400 $file2 || error "Could not chmod 400 $file2"
2997 version6=$($LFS data_version $file1)
2998 [ "$version5" == "$version6" ] ||
2999 error "chmod should not change data version: $version5 != $version6"
3001 # Chown do not change version
3002 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3003 version7=$($LFS data_version $file1)
3004 [ "$version5" == "$version7" ] ||
3005 error "chown should not change data version: $version5 != $version7"
3007 run_test 60 "Verify data_version behaviour"
3010 local test_dir=$tdir/test_dir
3012 mkdir -p $DIR1/$tdir
3013 if [ $MDSCOUNT -ge 2 ]; then
3015 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3016 error "Create remote directory failed"
3018 mkdir -p $DIR1/$test_dir
3020 cd $DIR2/$test_dir || error "cd directory failed"
3021 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3023 cd $DIR2/$tdir || error "exit directory"
3025 run_test 70a "cd directory && rm directory"
3027 test_70b() { # LU-2781
3029 mkdir -p $DIR1/$tdir
3031 touch $DIR1/$tdir/file
3032 for ((i = 0; i < 32; i++)); do
3033 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3035 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3037 touch $DIR1/$tdir/file
3038 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3039 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3040 rm -rf $DIR1/$tdir/test_dir ||
3041 error "cannot remove directory after rm_entry"
3042 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3044 run_test 70b "remove files after calling rm_entry"
3047 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3048 skip "Need MDS version at least 2.1.6"
3050 # Patch not applied to 2.2 and 2.3 branches
3051 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3052 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3053 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3055 checkfiemap --test ||
3056 skip "checkfiemap not runnable: $?"
3057 # write data this way: hole - data - hole - data
3058 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3059 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3061 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3062 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3063 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3065 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3067 checkfiemap $DIR2/$tfile 81920 ||
3068 error "data is not flushed from client"
3069 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3072 # common case of "create file, copy file" on a single node
3073 # should not flush data from ost
3074 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3075 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3077 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3079 checkfiemap $DIR1/$tfile 81920 ||
3081 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3083 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3085 run_test 71a "correct file map just after write operation is finished"
3088 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3089 skip "Need MDS version at least 2.1.6"
3091 # Patch not applied to 2.2 and 2.3 branches
3092 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3093 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3094 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3095 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3097 checkfiemap --test ||
3098 skip "error $?: checkfiemap failed"
3100 mkdir -p $DIR1/$tdir
3102 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3103 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3104 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3106 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3107 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3109 run_test 71b "check fiemap support for stripecount > 1"
3112 local p="$TMP/sanityN-$TESTNAME.parameters"
3115 save_lustre_params client "llite.*.xattr_cache" > $p
3116 lctl set_param llite.*.xattr_cache 1 ||
3117 { skip "xattr cache is not supported"; return 0; }
3120 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3121 error "setfattr1 failed"
3122 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3123 error "getfattr1 failed"
3124 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3125 error "setfattr2 failed"
3126 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3127 error "getfattr2 failed"
3129 # check that trusted.link is consistent
3130 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3131 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3132 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3133 echo "$tlink1 $tlink2"
3134 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3138 restore_lustre_params < $p
3141 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3144 local p="$TMP/sanityN-$TESTNAME.parameters"
3145 save_lustre_params client "llite.*.xattr_cache" > $p
3146 lctl set_param llite.*.xattr_cache 1 ||
3147 { skip "xattr cache is not supported"; return 0; }
3150 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3151 error "setfattr1 failed"
3152 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3153 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3154 clear_stats llite.*.stats
3155 # PR lock should be cached by now on both clients
3156 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3157 # 2 hits for getfattr(0)+getfattr(size)
3158 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3159 error "not cached in $DIR1"
3160 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3161 # 4 hits for more getfattr(0)+getfattr(size)
3162 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3163 error "not cached in $DIR2"
3166 restore_lustre_params < $p
3169 run_test 73 "getxattr should not cause xattr lock cancellation"
3172 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3173 skip "Need MDS version at least 2.4.93"
3175 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3176 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3177 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3179 run_test 74 "flock deadlock: different mounts =============="
3183 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3184 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3185 cancel_lru_locks osc
3187 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3190 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3191 $LCTL set_param fail_loc=0x31d
3192 stat -c %s $DIR1/$tfile &
3197 # For bad lock error handler we should ASSERT and got kernel panic here
3199 $LCTL set_param fail_loc=0
3201 run_test 75 "osc: upcall after unuse lock==================="
3204 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3205 skip "Need MDS version at least 2.5.53"
3207 remote_mds_nodsh && skip "remote MDS with nodsh"
3208 local fcount=$((MDSCOUNT * 256))
3213 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3219 test_mkdir $DIR/$tdir
3221 # drop all open locks and close any cached "open" files on the client
3222 cancel_lru_locks mdc
3224 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3225 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3226 local already=${#fid_list[@]}
3227 for (( i = 0; i < $already; i++ )) ; do
3228 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3231 echo -n "opening files: "
3232 ulimit -n $((fcount + 50))
3233 for ((i = 0; i < $fcount; i++)); do
3234 touch $DIR/$tdir/f_$i
3235 local fd=$(free_fd ${fd_list[i]})
3236 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3241 (( $i % 32 == 0 )) && echo -n "."
3245 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3247 # Possible errors in openfiles FID list.
3248 # 1. Missing FIDs. Check 1
3249 # 2. Extra FIDs. Check 1
3250 # 3. Duplicated FID. Check 2
3251 # 4. Invalid FIDs. Check 2
3252 # 5. Valid FID, points to some other file. Check 3
3255 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3256 error "${#fid_list[@]} != $fcount (+$already old) open files"
3258 echo -n "closing files: "
3259 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3260 local close_cmd="exec ${fd_list[fd]}<&-"
3262 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3264 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3265 echo "skip old open file $filename"
3267 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3271 rm --interactive=no $filename
3273 error "Nonexisting fid ${fid_list[fid]} listed."
3274 (( $fd % 32 == 0 )) && echo -n "."
3279 ls_op=$(ls $DIR2/$tdir | wc -l)
3281 error "Some openfiles are missing in lproc output"
3285 run_test 76 "Verify MDT open_files listing"
3289 local dir=$DIR/$tdir
3292 mkdir $dir || error "mkdir $dir failed"
3293 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3296 do_nodes $CLIENTS $myRUNAS \
3297 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3298 error "dd at 0 on client failed (1)"
3300 do_nodes $CLIENTS $myRUNAS \
3302 for ((i = 0; i < $n; i++)); do
3303 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3304 seek=\\\$i count=1 conv=notrunc &
3305 pids_w[\\\$i]=\\\$!;
3308 for ((i = 0; i < $n; i++)); do
3309 wait \\\${pids_w[\\\$i]};
3311 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3315 do_nodes $CLIENTS sync;
3316 cancel_lru_locks osc
3318 do_nodes $CLIENTS $myRUNAS \
3320 for ((i = 0; i < $n; i++)); do
3321 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3322 seek=\\\$i count=1 &
3323 pids_r[\\\$i]=\\\$!;
3326 for ((i = 0; i < $n; i++)); do
3327 wait \\\${pids_r[\\\$i]};
3329 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3333 cancel_lru_locks osc
3335 wait $pid_w || error "dd (write) failed (2)"
3336 wait $pid_r || error "dd (read) failed (3)"
3337 rm -rvf $dir || error "rm -rf $dir failed"
3340 test_77a() { #LU-3266
3343 oss=$(comma_list $(osts_nodes))
3344 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3346 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3347 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3352 run_test 77a "check FIFO NRS policy"
3354 test_77b() { #LU-3266
3357 oss=$(comma_list $(osts_nodes))
3359 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3360 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3361 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3362 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3364 echo "policy: crr-n, crrn_quantum 1"
3367 do_nodes $oss lctl set_param \
3368 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3369 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3371 echo "policy: crr-n, crrn_quantum 64"
3375 do_nodes $oss lctl set_param \
3376 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3377 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3380 run_test 77b "check CRR-N NRS policy"
3385 oss=$(comma_list $(osts_nodes))
3387 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3388 ost.OSS.*.nrs_"$policy"_quantum=1 \
3389 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3390 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3392 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3393 "physical, ${policy}_supported reads"
3396 do_nodes $oss lctl set_param \
3397 ost.OSS.*.nrs_${policy}_supported="writes" \
3398 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3400 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3401 "physical, ${policy}_supported writes"
3404 do_nodes $oss lctl set_param \
3405 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3406 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3407 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3408 "logical, ${policy}_supported reads_and_writes"
3412 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3417 test_77c() { #LU-3266
3419 orr_trr "orr" || rc=$?
3420 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3421 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3424 run_test 77c "check ORR NRS policy"
3426 test_77d() { #LU-3266
3428 orr_trr "trr" || rc=$?
3429 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3430 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3433 run_test 77d "check TRR nrs policy"
3440 do_facet $facet lctl set_param \
3441 ost.OSS.ost_io.nrs_tbf_rule="$*"
3443 error "failed to run operate '$*' on TBF rules"
3446 cleanup_tbf_verify()
3450 echo "cleanup_tbf $DIR/$tdir"
3453 wait_delete_completed
3458 local dir=$DIR/$tdir
3459 local client1=${CLIENT1:-$(hostname)}
3462 local np=$(check_cpt_number ost1)
3463 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3464 echo "cpu_npartitions on ost1 is $np"
3466 mkdir $dir || error "mkdir $dir failed"
3467 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3470 trap cleanup_tbf_verify EXIT
3471 echo "Limited write rate: $1, read rate: $2"
3472 echo "Verify the write rate is under TBF control"
3473 local start=$SECONDS
3474 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3475 bs=1M count=100 oflag=direct 2>&1
3476 local runtime=$((SECONDS - start + 1))
3477 local rate=$(bc <<< "scale=6; 100 / $runtime")
3478 echo "Write runtime is $runtime s, speed is $rate IOPS"
3480 # verify the write rate does not exceed TBF rate limit
3481 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3482 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3484 cancel_lru_locks osc
3486 echo "Verify the read rate is under TBF control"
3488 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3489 bs=1M count=100 iflag=direct 2>&1
3490 runtime=$((SECONDS - start + 1))
3491 rate=$(bc <<< "scale=6; 100 / $runtime")
3492 echo "Read runtime is $runtime s, speed is $rate IOPS"
3494 # verify the read rate does not exceed TBF rate limit
3495 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3496 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3498 cancel_lru_locks osc
3499 cleanup_tbf_verify || error "rm -rf $dir failed"
3505 oss=$(comma_list $(osts_nodes))
3507 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3509 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3510 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3514 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3519 # Only operate rules on ost1 since OSTs might run on the same OSS
3521 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3522 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3523 local client_nids=$(nids_list $address "\\")
3524 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3525 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3529 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3530 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3531 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3535 tbf_rule_operate ost1 "stop\ localhost"
3536 tbf_rule_operate ost1 "stop\ clients"
3537 tbf_rule_operate ost1 "stop\ others"
3540 # Cleanup the TBF policy
3541 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3542 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3546 run_test 77e "check TBF NID nrs policy"
3551 oss=$(comma_list $(osts_nodes))
3553 do_nodes $oss $LCTL set_param \
3554 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3555 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3556 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3558 # Configure jobid_var
3559 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3561 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3562 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3563 if [ $saved_jobid_var != procname_uid ]; then
3564 set_persistent_param_and_check client \
3565 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3570 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3575 # Only operate rules on ost1 since OSTs might run on the same OSS
3577 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3578 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3579 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3580 nrs_write_read "$RUNAS"
3583 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3584 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3585 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3586 nrs_write_read "$RUNAS"
3589 tbf_rule_operate ost1 "stop\ runas"
3590 tbf_rule_operate ost1 "stop\ iozone_runas"
3591 tbf_rule_operate ost1 "stop\ dd_runas"
3592 nrs_write_read "$RUNAS"
3594 # Cleanup the TBF policy
3595 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3596 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3597 nrs_write_read "$RUNAS"
3599 local current_jobid_var=$($LCTL get_param -n jobid_var)
3600 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3601 if [ $saved_jobid_var != $current_jobid_var ]; then
3602 set_persistent_param_and_check client \
3603 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3607 run_test 77f "check TBF JobID nrs policy"
3612 oss=$(comma_list $(osts_nodes))
3614 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3616 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3617 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3619 do_nodes $oss lctl set_param \
3620 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3621 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3625 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
3630 # Add a rule that only valid for Jobid TBF. If direct change between
3631 # TBF types is not supported, this operation will fail.
3632 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3634 # Cleanup the TBF policy
3635 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3636 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3639 run_test 77g "Change TBF type directly"
3642 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
3643 skip "Need OST version at least 2.8.55"
3645 local old_policy=$(do_facet ost1 \
3646 lctl get_param ost.OSS.ost_io.nrs_policies)
3649 do_facet ost1 lctl set_param \
3650 ost.OSS.ost_io.nrs_policies="abc"
3651 [ $? -eq 0 ] && error "should return error"
3653 do_facet ost1 lctl set_param \
3654 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3655 [ $? -eq 0 ] && error "should return error"
3657 do_facet ost1 lctl set_param \
3658 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3659 [ $? -eq 0 ] && error "should return error"
3661 do_facet ost1 lctl set_param \
3662 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3663 [ $? -eq 0 ] && error "should return error"
3665 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3666 [ $? -eq 0 ] || error "shouldn't LBUG"
3668 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3672 run_test 77h "Wrong policy name should report error, not LBUG"
3678 local error_message=$3
3680 for rule in $expected; do
3681 rule_number=$((rule_number + 1))
3683 local stop_line=$(($rule_number + 3))
3684 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3686 local output=$(do_facet $facet lctl get_param \
3687 ost.OSS.ost_io.nrs_tbf_rule |
3691 if [ "$output" != "$expected" ]; then
3692 error "$error_message, expected '$expected', got '$output'"
3697 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
3698 skip "Need OST version at least 2.8.55"
3700 for i in $(seq 1 $OSTCOUNT)
3702 do_facet ost"$i" lctl set_param \
3703 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3705 error "failed to set TBF policy"
3708 tbf_rule_check ost1 "default" "error before inserting any rule"
3710 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3711 tbf_rule_check ost1 "before default" \
3712 "error when inserting rule 'before'"
3714 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3715 tbf_rule_check ost1 "before after default" \
3716 "error when inserting rule 'after'"
3718 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3719 tbf_rule_check ost1 "before target after default" \
3720 "error when inserting rule 'target'"
3722 echo "Move before itself"
3723 tbf_rule_operate ost1 "change\ target\ rank=target"
3724 tbf_rule_check ost1 "before target after default" \
3725 "error when moving before itself"
3727 echo "Move to higher rank"
3728 tbf_rule_operate ost1 "change\ target\ rank=before"
3729 tbf_rule_check ost1 "target before after default" \
3730 "error when moving to higher rank"
3732 echo "Move to lower rank"
3733 tbf_rule_operate ost1 "change\ target\ rank=after"
3734 tbf_rule_check ost1 "before target after default" \
3735 "error when moving to lower rank"
3737 echo "Move before default"
3738 tbf_rule_operate ost1 "change\ target\ rank=default"
3739 tbf_rule_check ost1 "before after target default" \
3740 error "error when moving before default"
3742 # Cleanup the TBF policy
3743 do_nodes $(comma_list $(osts_nodes)) \
3744 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3747 run_test 77i "Change rank of TBF rule"
3753 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
3754 skip "Need OST version at least 2.9.53"
3755 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
3760 do_nodes $(comma_list $(osts_nodes)) \
3761 lctl set_param jobid_var=procname_uid \
3762 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3763 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3764 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3765 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3770 do_nodes $(comma_list $(osts_nodes)) \
3771 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3772 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3773 ost.OSS.ost_io.nrs_policies="fifo"
3775 # sleep 3 seconds to wait the tbf policy stop completely,
3776 # or the next test case is possible get -EAGAIN when
3777 # setting the tbf policy
3780 run_test 77j "check TBF-OPCode NRS policy"
3783 local idstr="${1}id"
3784 local policy="${idstr}={$2}"
3785 local rate="rate=$3"
3787 do_nodes $(comma_list $(osts_nodes)) \
3788 lctl set_param jobid_var=procname_uid \
3789 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3790 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3791 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3793 nrs_write_read "runas $4"
3794 tbf_verify $3 $3 "runas $4"
3796 do_nodes $(comma_list $(osts_nodes)) \
3797 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3798 ost.OSS.ost_io.nrs_policies="fifo"
3800 # sleep 3 seconds to wait the tbf policy stop completely,
3801 # or the next test case is possible get -eagain when
3802 # setting the tbf policy
3807 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
3808 skip "Need OST version at least 2.11.50"
3811 test_id "u" "500" "5" "-u 500"
3812 test_id "g" "500" "5" "-u 500 -g 500"
3814 run_test 77ja "check TBF-UID/GID NRS policy"
3822 for rule in $rule_lists; do
3823 do_nodes $(comma_list $(osts_nodes)) \
3824 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
3827 do_nodes $(comma_list $(osts_nodes)) \
3828 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
3834 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
3835 skip "Need OST version at least 2.9.53"
3837 do_nodes $(comma_list $(osts_nodes)) \
3838 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3839 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3840 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3842 nrs_write_read "$RUNAS"
3843 tbf_verify 20 10 "$RUNAS"
3845 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3846 local client_nids=$(nids_list $address "\\")
3847 do_nodes $(comma_list $(osts_nodes)) \
3848 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3849 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3850 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3851 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3856 do_nodes $(comma_list $(osts_nodes)) \
3857 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3858 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3859 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3861 nrs_write_read "$RUNAS"
3862 tbf_verify 20 20 "$RUNAS"
3864 do_nodes $(comma_list $(osts_nodes)) \
3865 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3866 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3867 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3869 nrs_write_read "$RUNAS"
3870 # with parameter "RUNAS", it will match the latest rule
3871 # "ext_b" first, so the limited write rate is 10.
3872 tbf_verify 10 10 "$RUNAS"
3875 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
3877 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
3878 skip "Need OST version at least 2.10.58"
3880 do_nodes $(comma_list $(osts_nodes)) \
3881 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3882 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3883 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
3884 nrs_write_read "runas -u 500 -g 1000"
3885 tbf_verify 5 5 "runas -u 500 -g 1000"
3887 do_nodes $(comma_list $(osts_nodes)) \
3888 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
3889 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
3890 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
3892 nrs_write_read "runas -u 500"
3893 tbf_verify 20 10 "runas -u 500"
3895 do_nodes $(comma_list $(osts_nodes)) \
3896 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
3897 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
3898 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
3899 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
3900 nrs_write_read "runas -u 500"
3901 tbf_verify 10 10 "runas -u 500"
3902 tbf_verify 20 10 "runas -u 500"
3903 cleanup_77k "ext_a ext_b" "fifo"
3905 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
3908 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
3909 skip "Need OST version at least 2.10.56"
3911 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3912 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
3914 local output=$(do_facet ost1 lctl get_param \
3915 ost.OSS.ost_io.nrs_policies | \
3916 awk '/name: tbf/ {print;exit}' | \
3917 awk -F ': ' '{print $2}')
3919 if [ "$output" != "tbf" ]; then
3920 error "The generic TBF output is '$output', not 'tbf'"
3923 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3925 run_test 77l "check the output of NRS policies for generic TBF"
3928 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
3929 skip "Need OST version at least 2.9.54"
3932 local dir=$DIR/$tdir
3934 mkdir $dir || error "mkdir $dir failed"
3935 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3938 local nodes=$(comma_list $(osts_nodes))
3939 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3940 ost.OSS.ost_io.nrs_delay_min=4 \
3941 ost.OSS.ost_io.nrs_delay_max=4 \
3942 ost.OSS.ost_io.nrs_delay_pct=100
3943 [ $? -ne 0 ] && error "Failed to set delay policy"
3945 local start=$SECONDS
3946 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3947 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3948 oflag=direct conv=fdatasync ||
3949 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3950 error "dd on client failed (1)"; }
3951 local elapsed=$((SECONDS - start))
3953 # NRS delay doesn't do sub-second timing, so a request enqueued at
3954 # 0.9 seconds can be dequeued at 4.0
3955 [ $elapsed -lt 3 ] &&
3956 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3957 error "Single 1M write should take at least 3 seconds"; }
3960 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3961 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3962 oflag=direct conv=fdatasync ||
3963 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3964 error "dd on client failed (2)"; }
3965 elapsed=$((SECONDS - start))
3967 [ $elapsed -lt 30 ] &&
3968 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3969 error "Ten 1M writes should take at least 30 seconds"; }
3971 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3972 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3976 run_test 77m "check NRS Delay slows write RPC processing"
3978 test_77n() { #LU-10802
3979 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
3980 skip "Need OST version at least 2.10.58"
3983 # Configure jobid_var
3984 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3985 if [ $saved_jobid_var != procname_uid ]; then
3986 set_persistent_param_and_check client \
3987 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3990 do_nodes $(comma_list $(osts_nodes)) \
3991 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
3992 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3993 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
3996 tbf_verify 20 20 "$RUNAS"
3998 do_nodes $(comma_list $(osts_nodes)) \
3999 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4000 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4005 do_nodes $(comma_list $(osts_nodes)) \
4006 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4007 ost.OSS.ost_io.nrs_policies="fifo"
4011 local current_jobid_var=$($LCTL get_param -n jobid_var)
4012 if [ $saved_jobid_var != $current_jobid_var ]; then
4013 set_persistent_param_and_check client \
4014 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4017 run_test 77n "check wildcard support for TBF JobID NRS policy"
4019 test_78() { #LU-6673
4022 oss=$(comma_list $(osts_nodes))
4023 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4024 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4026 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4027 # Valid return codes are:
4028 # 0: Tuning succeeded
4029 # ENODEV: Policy is still stopped
4030 # EAGAIN: Policy is being initialized
4031 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4032 error "Expected set_param to return 0|ENODEV|EAGAIN"
4034 # Cleanup the ORR policy
4035 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4036 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4039 run_test 78 "Enable policy and specify tunings right away"
4042 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4043 test_mkdir $DIR/$tdir
4045 # Prevent interference from layout intent RPCs due to
4046 # asynchronous writeback. These will be tested in 130c below.
4047 do_nodes ${CLIENTS:-$HOSTNAME} sync
4049 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4050 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4052 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4053 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4054 local facet=mds$((mdtidx + 1))
4056 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4057 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4061 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4062 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4067 run_test 79 "xattr: intent error"
4070 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4077 mkdir -p $DIR1/$tdir/dir
4078 createmany -o $DIR1/$tdir/dir/f 10 ||
4079 error "create files under remote dir failed $i"
4081 cp /etc/passwd $DIR1/$tdir/$tfile
4083 #migrate open file should fails
4084 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4086 # give multiop a chance to open
4089 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4090 error "migrate open files should failed with open files"
4094 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4095 error "migrate remote dir error"
4097 echo "Finish migration, then checking.."
4098 for file in $(find $DIR1/$tdir); do
4099 mdt_index=$($LFS getstripe -m $file)
4100 [ $mdt_index == $MDTIDX ] ||
4101 error "$file is not on MDT${MDTIDX}"
4104 diff /etc/passwd $DIR1/$tdir/$tfile ||
4105 error "file different after migration"
4107 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4109 run_test 80a "migrate directory when some children is being opened"
4113 kill -9 $migrate_pid
4117 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4118 local migrate_dir1=$DIR1/$tdir/migrate_dir
4119 local migrate_dir2=$DIR2/$tdir/migrate_dir
4120 local migrate_run=$LUSTRE/tests/migrate.sh
4128 trap cleanup_80b EXIT
4129 #prepare migrate directory
4130 mkdir -p $migrate_dir1
4131 for F in {1,2,3,4,5}; do
4132 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4133 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4136 #migrate the directories among MDTs
4139 mdt_idx=$((RANDOM % MDSCOUNT))
4140 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4142 [ $rc -ne 0 -o $rc -ne 16 ] || break
4147 echo "start migration thread $migrate_pid"
4148 #Access the files at the same time
4149 start_time=$(date +%s)
4150 echo "accessing the migrating directory for 5 minutes..."
4152 ls $migrate_dir2 > /dev/null || {
4153 echo "read dir fails"
4156 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4157 echo "access file1 fails"
4161 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4162 echo "access file2/3 fails"
4166 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4167 echo "access file4 fails"
4171 stat $migrate_dir2/file5 > /dev/null || {
4172 echo "stat file5 fails"
4176 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4177 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4178 echo "touch file failed with $rc1"
4182 if [ -e $migrate_dir2/source_file ]; then
4183 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4184 &>/dev/null || rc1=$?
4185 if [ -e $migrate_dir2/link_file ]; then
4186 rm -rf $migrate_dir2/link_file
4189 mrename $migrate_dir2/source_file \
4190 $migrate_dir2/target_file &>/dev/null || rc1=$?
4191 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4192 echo "rename failed with $rc1"
4196 if [ -e $migrate_dir2/target_file ]; then
4197 rm -rf $migrate_dir2/target_file &>/dev/null ||
4200 rm -rf $migrate_dir2/source_file &>/dev/null ||
4203 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4204 echo "unlink failed with $rc1"
4209 end_time=$(date +%s)
4210 duration=$((end_time - start_time))
4211 if [ $((duration % 10)) -eq 0 ]; then
4212 if [ $show_time -eq 1 ]; then
4213 echo "...$duration seconds"
4220 kill -0 $migrate_pid || {
4221 echo "migration stopped 1"
4225 [ $duration -ge 300 ] && break
4228 #check migration are still there
4229 kill -0 $migrate_pid || error "migration stopped 2"
4232 run_test 80b "Accessing directory during migration"
4235 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4239 mkdir -p $DIR1/$tdir
4241 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4242 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4245 touch d0/0 || error "create 0 failed"
4246 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4247 stat d0/0 && error "stat mv filed succeed"
4248 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4249 stat d0/0 || error "stat failed"
4251 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4253 if [ $t -ne 3 ]; then
4254 ls -ai $DIR1/$tdir/d0
4255 error "expect 3 get $t"
4260 run_test 81a "rename and stat under striped directory"
4263 [ $MDSCOUNT -lt 2 ] &&
4264 skip "We need at least 2 MDTs for this test"
4271 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4272 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4281 for i in $(seq $total); do
4282 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4286 kill -9 $setattr_pid
4288 run_test 81b "rename under striped directory doesn't deadlock"
4291 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4292 skip "Need MDS version at least 2.6.92"
4294 # Client 1 creates a file.
4295 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4297 # Client 2 opens the file.
4298 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4300 # Client 1 makes the file an orphan.
4301 rm $DIR1/$tfile || error "rm"
4302 # Client 2 sets EA "user.multiop".
4304 wait $pid2 || error "multiop 2"
4305 # Client 1 gets EA "user.multiop". This used to fail because the EA
4306 # cache refill would get "trusted.link" from mdd_xattr_list() but
4307 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4310 wait $pid1 || error "multiop 1"
4312 run_test 82 "fsetxattr and fgetxattr on orphan files"
4315 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4322 $LFS mkdir -i1 -c2 $tdir
4327 echo "start pid $pid1 to create/unlink striped directory"
4329 # Access the directory at the same time
4333 stat $tdir > /dev/null 2>&1
4337 echo "start pid $pid2 to stat striped directory"
4345 run_test 83 "access striped directory while it is being created/unlinked"
4348 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4349 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4353 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4354 error "create $tfile failed"
4355 mtime=$(stat -c%Y $DIR/$tfile)
4356 mtime=$((mtime + 200))
4358 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4359 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4361 touch -c -m $mtime $DIR/$tfile &
4363 # sleep a while to let 'touch' run first
4365 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4368 wait $setattr_pid || true
4370 run_test 84 "0-nlink race in lu_object_find()"
4373 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4378 [ "$SLOW" = "yes" ] && duration=600
4379 # Open/Create under striped directory
4383 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4384 touch $tdir/f{0..3} > /dev/null 2>&1
4388 echo "start pid $pid1 to open/create under striped directory"
4390 # unlink the striped directory at the same time
4394 rm -rf $tdir > /dev/null 2>&1
4398 echo "start pid $pid2 to unlink striped directory"
4407 run_test 90 "open/create and unlink striped directory"
4410 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4415 [ "$SLOW" = "yes" ] && duration=600
4416 # chmod striped directory
4420 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4421 chmod go+w $tdir > /dev/null 2>&1
4425 echo "start pid $pid1 to chmod striped directory"
4427 # unlink the striped directory at the same time
4431 rm -rf $tdir > /dev/null 2>&1
4435 echo "start pid $pid2 to unlink striped directory"
4444 run_test 91 "chmod and unlink striped directory"
4447 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4450 local cmd="exec $fd<$DIR1/$tdir"
4451 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4454 trap "eval $cmd" EXIT
4455 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4456 rmdir ../$tdir || error "rmdir ../$tdir fails"
4458 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4459 $LCTL set_param fail_loc=0x1408
4460 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4461 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4462 error "create remote dir succeeds"
4463 $LCTL set_param fail_loc=0
4467 run_test 92 "create remote directory under orphan directory"
4474 mkdir -p $DIR1/$tfile-1/
4475 mkdir -p $DIR2/$tfile-2/
4476 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
4477 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
4478 do_facet $SINGLEMDS "$LCTL set_param -n \
4479 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
4480 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4481 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
4483 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4486 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4490 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
4491 do_facet $SINGLEMDS "$LCTL set_param -n \
4492 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
4494 $LFS getstripe $DIR1/$tfile-1/file1
4495 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4496 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4497 $LFS getstripe $DIR2/$tfile-2/file2
4498 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4499 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4500 echo "rc1=$rc1 and rc2=$rc2 "
4501 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4502 error "object allocate on same ost detected"
4504 run_test 93 "alloc_rr should not allocate on same ost"
4507 $LCTL set_param osc.*.idle_timeout=0
4508 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
4510 local before=$(date +%s)
4514 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
4515 $LCTL set_param fail_val=5 fail_loc=0x80000312
4516 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
4520 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
4521 $LCTL set_param fail_val=6 fail_loc=0x80000329
4522 $LCTL mark kill $pid
4525 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
4528 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
4530 evict=$(do_facet client $LCTL get_param \
4531 osc.$FSNAME-OST*-osc-*/state |
4532 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
4534 [ -z "$evict" ] || [[ $evict -le $before ]] ||
4535 (do_facet client $LCTL get_param \
4536 osc.$FSNAME-OST*-osc-*/state;
4537 error "eviction happened: $evict before:$before")
4538 $LCTL set_param osc.*.idle_timeout=debug
4540 run_test 94 "signal vs CP callback race"
4544 skip "Reserved for glimpse-ahead" && return
4545 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4546 skip "Need MDS version at least 2.10.55"
4550 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4552 lctl set_param -n mdc.*.stats=clear
4553 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4555 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4556 # first stat from server should return size data and save glimpse
4557 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4558 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
4559 # second stat to check size is NOT cached on client without IO lock
4560 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4562 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4563 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
4566 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4569 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4570 skip "Need MDS version at least 2.10.55"
4574 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4576 lctl set_param -n mdc.*.stats=clear
4577 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4578 cancel_lru_locks mdc
4579 # first stat data from server should have size
4580 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4581 # second stat to check size is cached on client
4582 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4584 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4585 # both stats should cause no glimpse requests
4586 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
4589 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4592 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4593 skip "Need MDS version at least 2.10.55"
4597 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4599 lctl set_param -n mdc.*.stats=clear
4600 lctl set_param -n osc.*.stats=clear
4601 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4603 # check that size is merged from MDT and OST correctly
4604 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4605 error "Wrong size from stat #1"
4607 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4608 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4612 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4615 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4616 skip "Need MDS version at least 2.10.55"
4620 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4623 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4624 lctl set_param -n mdc.*.stats=clear
4625 $TRUNCATE $DIR2/$tdir/dom 4096
4627 # check that reported size is valid after file grows to OST and
4628 # is truncated back to MDT stripe size
4629 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4630 error "Wrong size from stat #1"
4632 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4633 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4637 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4640 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
4641 skip "Need MDS version at least 2.11.50"
4643 local dom=$DIR/$tdir/dom
4644 local dom2=$DIR2/$tdir/dom
4647 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
4649 cancel_lru_locks mdc
4650 dd if=/dev/urandom of=$dom bs=12000 count=1
4651 $TRUNCATE $dom2 6000
4652 cancel_lru_locks mdc
4653 lctl set_param -n mdc.*.stats=clear
4654 # expect read-on-open to return all data before write
4655 cat /etc/hosts >> $dom
4656 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
4657 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
4659 run_test 100e "DoM: read on open and file size"
4662 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4663 skip "Need MDS version at least 2.10.55"
4665 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4667 $CHECKSTAT -t file $DIR1/$tfile
4669 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4670 sysctl -wq vm.dirty_writeback_centisecs=0
4672 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4675 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4676 error_noexit "Write fails"
4677 # must discard pages
4678 lctl set_param -n mdc.*.stats=clear
4679 rm $DIR2/$tfile || error "Unlink fails"
4681 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4682 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4684 run_test 101a "Discard DoM data on unlink"
4687 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4688 skip "Need MDS version at least 2.10.55"
4690 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4691 touch $DIR1/${tfile}_2
4693 $CHECKSTAT -t file $DIR1/$tfile
4695 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4696 sysctl -wq vm.dirty_writeback_centisecs=0
4698 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4701 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4702 # must discard pages
4703 lctl set_param -n mdc.*.stats=clear
4704 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
4706 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4707 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4709 run_test 101b "Discard DoM data on rename"
4712 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
4713 skip "Need MDS version at least 2.10.55"
4715 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4717 $CHECKSTAT -t file $DIR1/$tfile
4719 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4720 sysctl -wq vm.dirty_writeback_centisecs=0
4722 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4725 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4726 $MULTIOP $DIR1/$tfile O_c &
4729 lctl set_param -n mdc.*.stats=clear
4730 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
4731 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
4733 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4734 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4736 run_test 101c "Discard DoM data on close-unlink"
4738 # test to verify file handle related system calls
4739 # (name_to_handle_at/open_by_handle_at)
4740 # The new system calls are supported in glibc >= 2.14.
4742 # test to verify we can open by handle an unlinked file from > 1 client
4743 # This test opens the file normally on $DIR1, which is on one mount, and then
4744 # opens it by handle on $DIR2, which is on a different mount.
4746 [ "$MDS1_VERSION" -lt $(version_code 2.11.57) ] &&
4747 skip "Needs MDS version 2.11.57 or later"
4749 echo "Test file_handle syscalls" > $DIR/$tfile ||
4750 error "write failed"
4751 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
4752 error "check_fhandle_syscalls failed"
4755 run_test 102 "Test open by handle of unlinked file"
4757 # Compare file size between first & second mount, ensuring the client correctly
4758 # glimpses even with unused speculative locks - LU-11670
4760 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
4761 skip "Lockahead needs OST version at least 2.10.50"
4765 test_mkdir -p $DIR/$tdir
4767 # Force file on to OST0
4768 $LFS setstripe -i 0 $DIR/$tdir
4770 # Do not check multiple locks on glimpse
4771 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
4772 $LCTL set_param fail_loc=0x415
4774 # Delay write commit by 2 seconds to guarantee glimpse wins race
4775 # The same fail_loc is used on client & server so it can work in the
4776 # single node sanity setup
4777 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
4779 echo "Incorrect size expected (no glimpse fix):"
4780 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4782 if [ $rc -eq 0 ]; then
4783 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
4786 # guarantee write commit timeout has expired
4789 # Clear fail_loc on client
4790 $LCTL set_param fail_loc=0
4792 # Delay write commit by 2 seconds to guarantee glimpse wins race
4793 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4794 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
4796 # Write commit is still delayed by 2 seconds
4797 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4799 [ $rc -eq 0 ] || error "Lockahead test${testnum} failed, ${rc}"
4801 # guarantee write commit timeout has expired
4804 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
4806 run_test 103 "Test size correctness with lockahead"
4812 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
4823 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
4824 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
4825 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
4826 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
4834 local xtimes=($(get_stat_xtimes))
4835 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
4837 echo "STAT a|m|ctime ${xtimes[*]}"
4838 echo "MDT a|m|ctime ${xtimes[*]}"
4839 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
4840 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
4841 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
4842 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
4843 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
4844 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
4848 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
4849 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
4850 skip "Need MDS version at least 2.12.4"
4853 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
4854 local atime_diff=$(do_facet $SINGLEMDS \
4855 lctl get_param -n mdd.*MDT0000*.atime_diff)
4857 do_facet $SINGLEMDS \
4858 lctl set_param -n mdd.*MDT0000*.atime_diff=0
4860 stack_trap "do_facet $SINGLEMDS \
4861 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
4863 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4864 check_mdt_xtimes $mdtdev
4867 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4868 check_mdt_xtimes $mdtdev
4870 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
4873 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4875 kill -USR1 $pid && wait $pid || error "multiop failure"
4876 check_mdt_xtimes $mdtdev
4881 # Verify mtime/ctime is NOT upated on MDS when there is no modification
4882 # on the client side
4883 xtimes=($(get_stat_xtimes))
4884 $MULTIOP $DIR/$tfile O_c &
4887 kill -USR1 $pid && wait $pid || error "multiop failure"
4888 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
4889 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
4890 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
4891 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
4892 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
4893 check_mdt_xtimes $mdtdev
4896 # Change ctime via chmod
4897 $MULTIOP $DIR/$tfile o_tc &
4900 kill -USR1 $pid && wait $pid || error "multiop failure"
4901 check_mdt_xtimes $mdtdev
4903 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
4906 test_mkdir -p $DIR/$tdir
4907 echo test > $DIR/$tdir/$tfile
4908 $LCTL set_param fail_loc=0x416
4909 cancel_lru_locks osc & sleep 1
4910 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
4912 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
4914 run_test 105 "Glimpse and lock cancel race"
4916 log "cleanup: ======================================================"
4918 # kill and wait in each test only guarentee script finish, but command in script
4919 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4920 # otherwise umount below will fail
4921 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4926 check_and_cleanup_lustre