6 # bug number for skipped test: 9977/LU-7105
8 ALWAYS_EXCEPT=" 28 $SANITYN_EXCEPT"
9 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
12 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
15 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
16 OPENFILE=${OPENFILE:-openfile}
17 OPENUNLINK=${OPENUNLINK:-openunlink}
18 export MULTIOP=${MULTIOP:-multiop}
19 export TMP=${TMP:-/tmp}
20 MOUNT_2=${MOUNT_2:-"yes"}
21 CHECK_GRANT=${CHECK_GRANT:-"yes"}
22 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
26 export NAME=${NAME:-local}
28 LUSTRE=${LUSTRE:-`dirname $0`/..}
29 . $LUSTRE/tests/test-framework.sh
33 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
37 if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
38 # bug number for skipped test:
39 ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
40 # LU-2829 / LU-2887 - make allowances for ZFS slowness
41 TEST33_NFILES=${TEST33_NFILES:-1000}
44 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
51 check_and_setup_lustre
56 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
58 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
59 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
61 # $RUNAS_ID may get set incorrectly somewhere else
62 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
64 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
70 [ -f $DIR2/$tfile ] || error "Check create"
71 chmod 777 $DIR2/$tfile
72 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
73 error "Check attribute update for 0777"
75 chmod a-x $DIR2/$tfile
76 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
77 error "Check attribute update for 0666"
80 $CHECKSTAT -a $DIR1/$tfile ||
81 error "Check unlink - removes file on other mountpoint"
83 run_test 1 "Check attribute updates on 2 mount points"
89 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
90 error "Either not file type or perms not 0777"
92 run_test 2a "check cached attribute updates on 2 mtpt's ========"
98 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
99 error "Either not file type or perms not 0777"
101 run_test 2b "check cached attribute updates on 2 mtpt's ========"
103 # NEED TO SAVE ROOT DIR MODE
106 $CHECKSTAT -t dir -p 0777 $DIR2 ||
107 error "Either not dir type or perms not 0777"
109 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
113 $CHECKSTAT -t dir -p 0755 $DIR2 ||
114 error "Either not file type or perms not 0775"
116 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
123 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
126 run_test 2e "check chmod on root is propagated to others"
129 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
131 local remote_dir=$tdir/remote_dir
134 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
135 error "Create remote directory failed"
137 touch $DIR1/$remote_dir/$tfile ||
138 error "Create file under remote directory failed"
139 chmod 777 $DIR1/$remote_dir/$tfile ||
140 error "Chmod file under remote directory failed"
142 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
143 error "Check attr of file under remote directory failed"
145 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
146 error "Chown file under remote directory failed"
148 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
149 error "Check owner of file under remote directory failed"
151 cd $DIR2/$remote_dir || error "enter remote dir"
152 rm -rf $DIR1/$remote_dir/$tfile ||
153 error "Unlink remote directory failed"
155 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
156 error "unlink file still exists!"
158 cd $DIR2/$tdir || error "exit remote dir"
159 rm -rf $DIR1/$tdir || error "unlink directory failed"
161 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
164 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
166 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
168 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
169 echo "$DIR1/$tfile has $block1 blocks"
170 echo "$DIR2/$tfile has $block2 blocks"
171 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
173 run_test 2g "check blocks update on sync write"
176 local target="this/is/good"
177 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
178 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
179 error "link $DIR2/$tfile not as expected"
181 run_test 3 "symlink on one mtpt, readlink on another ==========="
184 multifstat $DIR1/f4 $DIR2/f4
186 run_test 4 "fstat validation on multiple mount points =========="
190 $TRUNCATE $DIR2/f5 100
191 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
192 error "Either not file type or size not equal to 100 bytes"
195 run_test 5 "create a file on one mount, truncate it on the other"
198 openunlink $DIR1/$tfile $DIR2/$tfile || \
199 error "openunlink $DIR1/$tfile $DIR2/$tfile"
201 run_test 6 "remove of open file on other node =================="
205 opendirunlink $DIR1/$dir $DIR2/$dir || \
206 error "opendirunlink $DIR1/$dir $DIR2/$dir"
208 run_test 7 "remove of open directory on other node ============="
211 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
212 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
214 run_test 8 "remove of open special file on other node =========="
220 for C in a b c d e f g h i j k l; do
221 dir=`eval echo \\$DIR$MTPT`
222 echo -n $C >> $dir/f9
223 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
225 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
226 error "`od -a $DIR1/f9` != abcdefghijkl"
228 run_test 9a "append of file with sub-page size on multiple mounts"
230 #LU-10681 - tiny writes & appending to sparse striped file
232 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
234 $LFS setstripe -c 2 -S 1M $DIR/$tfile
235 echo "foo" >> $DIR/$tfile
236 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
237 error "sparse dd $DIR2/$tfile failed"
238 echo "foo" >> $DIR/$tfile
240 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
241 echo "Data read (expecting 'foo')": $data
242 [ "$data" = "foo" ] || error "append to sparse striped file failed"
244 run_test 9b "append to striped sparse file"
251 for C in a b c d e f g h i j k l; do
252 dir=`eval echo \\$DIR$MTPT`
253 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
254 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
255 OFFSET=`expr $OFFSET + 1`
257 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
258 error "`od -a $DIR1/f10` != abcdefghijkl"
260 run_test 10a "write of file with sub-page size on multiple mounts "
264 yes "R" | head -c 4000 >$TMP/f10b-seed
265 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
267 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
269 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
271 # create a test file locally to compare
272 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
273 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
274 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
275 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
277 run_test 10b "write of file with sub-page size on multiple mounts "
281 multiop_bg_pause $DIR1/d11/f O_c || return 1
283 cp -p /bin/ls $DIR1/d11/f
287 wait $MULTIPID || error "wait for PID $MULTIPID failed"
288 [ $RC -eq 0 ] && error || true
290 run_test 11 "execution of file opened for write should return error ===="
293 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
295 run_test 12 "test lock ordering (link, stat, unlink)"
297 test_13() { # bug 2451 - directory coherency
299 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
301 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
303 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
304 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
305 # need to run it twice
306 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
308 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
309 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
311 run_test 13 "test directory page revocation"
314 test_mkdir $DIR1/$tdir
315 cp -p /bin/ls $DIR1/$tdir/$tfile
316 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
319 $DIR2/$tdir/$tfile && error || true
322 run_test 14aa "execution of file open for write returns -ETXTBSY"
325 test_mkdir $DIR1/$tdir
326 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
327 $DIR1/$tdir/sleep 60 &
329 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
332 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
334 test_14b() { # bug 3192, 7040
335 test_mkdir $DIR1/$tdir
336 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
337 $DIR1/$tdir/sleep 60 &
339 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
340 error "expected truncate error, got success"
342 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
344 run_test 14b "truncate of executing file returns -ETXTBSY ======"
346 test_14c() { # bug 3430, 7040
347 test_mkdir $DIR1/$tdir
348 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
349 $DIR1/$tdir/sleep 60 &
351 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
353 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
355 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
357 test_14d() { # bug 10921
358 test_mkdir $DIR1/$tdir
359 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
360 $DIR1/$tdir/sleep 60 &
363 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
365 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
367 run_test 14d "chmod of executing file is still possible ========"
369 test_15() { # bug 974 - ENOSPC
371 sh oos2.sh $MOUNT1 $MOUNT2
372 wait_delete_completed
373 grant_error=$(dmesg | grep "< tot_grant")
374 [ -z "$grant_error" ] || error "$grant_error"
376 run_test 15 "test out-of-space with multiple writers ==========="
379 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
380 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
381 # pass a 2500 operation dual-mount run within the time limit.
382 if [ "$(facet_fstype ost1)" = "zfs" ]; then
383 FSXNUM=$((COUNT / 5))
385 elif [ "$SLOW" = "yes" ]; then
386 FSXNUM=$((COUNT * 5))
394 local file1=$DIR1/$tfile
395 local file2=$DIR2/$tfile
396 local stripe_size=$(do_facet $SINGLEMDS \
397 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
399 # to allocate grant because it may run out due to test_15.
400 $LFS setstripe -c -1 $file1
401 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
402 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
405 $LFS setstripe -c -1 $file1 # b=10919
406 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
407 || error "fsx failed"
410 # O_DIRECT reads and writes must be aligned to the device block size.
411 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
412 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
414 run_test 16a "$FSXNUM iterations of dual-mount fsx"
416 # Consistency check for tiny writes, LU-9409
418 local file1=$DIR1/$tfile
419 local file2=$DIR2/$tfile
420 local stripe_size=($($LFS getstripe -S $DIR))
422 # to allocate grant because it may run out due to test_15.
423 lfs setstripe -c -1 $file1
424 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
425 error "dd failed writing to file=$file1"
426 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
427 error "dd failed writing to file=$file2"
430 lfs setstripe -c -1 $file1 # b=10919
431 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
432 # create a mix of tiny writes & normal writes
433 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
434 $file2 || error "fsx with tiny write failed."
436 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
439 local file1=$DIR1/$tfile
440 local file2=$DIR2/$tfile
441 local stripe_size=$(do_facet $SINGLEMDS \
442 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
444 [ $(facet_fstype ost1) != ldiskfs ] && skip "dio on ldiskfs only"
446 # to allocate grant because it may run out due to test_15.
447 $LFS setstripe -c -1 $file1
448 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
449 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
451 wait_delete_completed
453 local list=$(comma_list $(osts_nodes))
454 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
455 skip "not cache-capable obdfilter"
458 set_osd_param $list '' read_cache_enable 0
459 set_osd_param $list '' writethrough_cache_enable 0
461 $LFS setstripe -c -1 $file1 # b=10919
462 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
463 || error "fsx failed"
466 set_osd_param $list '' read_cache_enable 1
467 set_osd_param $list '' writethrough_cache_enable 1
471 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
474 test_17() { # bug 3513, 3667
475 remote_ost_nodsh && skip "remote OST with nodsh" && return
477 lfs setstripe $DIR1/$tfile -i 0 -c 1
478 cp $SAMPLE_FILE $DIR1/$tfile
479 cancel_lru_locks osc > /dev/null
480 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
481 do_facet ost1 lctl set_param fail_loc=0x8000030a
482 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
483 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
485 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
487 run_test 17 "resource creation/LVB creation race ==============="
490 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
493 for idx in {a..z}; do
494 local ptr=EXCEPT_ALWAYS_18$idx
495 [ x${!ptr} = xtrue ] || continue
497 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
500 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
503 run_test 18 "mmap sanity check ================================="
505 test_19() { # bug3811
506 local node=$(facet_active_host ost1)
508 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
510 # check whether obdfilter is cache capable at all
511 get_osd_param $node '' read_cache_enable >/dev/null ||
512 skip "not cache-capable obdfilter"
514 local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
515 set_osd_param $node '' readcache_max_filesize 4096
516 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
517 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
518 cp $TMP/$tfile $DIR1/$tfile
519 for i in `seq 1 20`; do
520 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
521 cancel_lru_locks $OSC > /dev/null
522 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
523 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
525 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
526 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
527 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
528 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
530 set_osd_param $node '' readcache_max_filesize $MAX
533 run_test 19 "test concurrent uncached read races ==============="
537 cancel_lru_locks $OSC
538 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
539 $MULTIOP $DIR1/f20 Ow8190c
540 $MULTIOP $DIR2/f20 Oz8194w8190c
541 $MULTIOP $DIR1/f20 Oz0r8190c
542 cancel_lru_locks $OSC
543 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
545 error $CNTD" page left in cache after lock cancel" || true
547 run_test 20 "test extra readahead page left in cache ===="
554 test_21() { # Bug 5907
555 test_mkdir $DIR1/$tdir
556 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
558 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
559 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
560 test -d $DIR1/$tdir || error "Mounted directory disappeared"
562 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
565 run_test 21 " Try to remove mountpoint on another dir ===="
567 test_23() { # Bug 5972
568 local at_diff=$(do_facet $SINGLEMDS \
569 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
570 echo "atime should be updated while another read" > $DIR1/$tfile
572 # clear the lock(mode: LCK_PW) gotten from creating operation
573 cancel_lru_locks $OSC
576 sleep $((at_diff + 1))
578 echo "starting reads"
579 multiop_bg_pause $DIR1/$tfile or20_c || return 1
580 # with SOM and opencache enabled, we need to close a file and cancel
581 # open lock to get atime propogated to MDS
582 kill -USR1 $! || return 2
585 time2=$(stat -c "%X" $DIR/$tfile)
586 echo "new atime is $time2"
588 [ $time2 -gt $time1 ] || error "atime was not updated"
589 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
592 run_test 23 " others should see updated atime while another read===="
596 lfs df || error "lfs df failed"
597 lfs df -ih || error "lfs df -ih failed"
598 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
599 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
600 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
601 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
603 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
604 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
605 lctl --device %osc deactivate
606 lfs df -i || error "lfs df -i with deactivated OSC failed"
607 lctl --device %osc activate
608 lfs df || error "lfs df with reactivated OSC failed"
610 run_test 24a "lfs df [-ih] [path] test ========================="
614 fsnum=$(lfs_df | grep -c "summary")
615 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
617 run_test 24b "lfs df should show both filesystems ==============="
620 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
622 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
625 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
626 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
628 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
629 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
630 error "setfacl $DIR2/$tdir #1"
631 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
632 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
633 error "setfacl $DIR2/$tdir #2"
634 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
635 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
636 error "setfacl $DIR2/$tdir #3"
637 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
638 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
639 error "setfacl $DIR2/$tdir #4"
640 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
644 run_test 25a "change ACL on one mountpoint be seen on another ==="
647 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
649 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
651 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
654 $LFS mkdir -i 1 $DIR1/$tdir
655 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
656 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
658 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
659 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
660 error "setfacl $DIR2/$tdir #1"
661 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
662 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
663 error "setfacl $DIR2/$tdir #2"
664 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
665 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
666 error "setfacl $DIR2/$tdir #3"
667 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
668 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
669 error "setfacl $DIR2/$tdir #4"
670 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
674 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
677 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
679 run_test 26a "allow mtime to get older"
684 echo "aaa" >> $DIR1/$tfile
686 chmod a+x $DIR2/$tfile
687 mt1=`stat -c %Y $DIR1/$tfile`
688 mt2=`stat -c %Y $DIR2/$tfile`
690 if [ x"$mt1" != x"$mt2" ]; then
691 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
694 run_test 26b "sync mtime between ost and mds"
697 cancel_lru_locks $OSC
699 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
704 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
709 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
711 lctl set_param -n ldlm.dump_namespaces ""
712 wait $DD1_PID $DD2_PID
713 [ $? -ne 0 ] && lctl dk $TMP/debug || true
715 run_test 27 "align non-overlapping extent locks from request ==="
717 test_28() { # bug 9977
718 ECHO_UUID="ECHO_osc1_UUID"
719 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
721 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
722 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
723 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
727 attach echo_client ECHO_osc1 $ECHO_UUID
731 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
732 $LCTL --device $tECHOID destroy "${tOBJID}:0"
740 # reading of 1st stripe should pass
741 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
742 # reading of 2nd stripe should fail (this stripe was destroyed)
743 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
745 # now, recreating test file
746 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
747 # reading of 1st stripe should pass
748 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
749 # reading of 2nd stripe should pass
750 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
753 run_test 28 "read/write/truncate file with lost stripes"
755 test_30() { #b=11110, LU-2523
756 test_mkdir $DIR1/$tdir
757 cp -f /bin/bash $DIR1/$tdir/bash
758 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
759 $DIR1/$tdir/bash -c 'sleep 2;
760 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
764 run_test 30 "recreate file race"
767 test_mkdir $DIR1/$tdir
768 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
769 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
770 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
771 lctl set_param fail_loc=0x314
772 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
773 awk 'BEGIN { FS="+" } /in/ {print $1}')
774 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
776 run_test 31a "voluntary cancel / blocking ast race=============="
779 remote_ost || { skip "local OST" && return 0; }
780 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
782 # make sure there is no local locks due to destroy
783 wait_mds_ost_sync || error "wait_mds_ost_sync()"
784 wait_delete_completed || error "wait_delete_completed()"
786 test_mkdir $DIR1/$tdir
787 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
788 cp /etc/hosts $DIR/$tdir/$tfile
789 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
790 lctl set_param fail_loc=0x314
791 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
792 do_facet ost1 lctl set_param fail_loc=0x316
794 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
795 lctl set_param fail_loc=0
796 do_facet ost1 lctl set_param fail_loc=0
797 # cleanup: reconnect the client back
800 run_test 31b "voluntary OST cancel / blocking ast race=============="
802 # enable/disable lockless truncate feature, depending on the arg 0/1
803 enable_lockless_truncate() {
804 lctl set_param -n $OSC.*.lockless_truncate $1
807 test_32a() { # bug 11270
808 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
809 local stripe_size=$(do_facet $SINGLEMDS \
810 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
812 save_lustre_params client "$OSC.*.lockless_truncate" > $save
813 # restore lockless_truncate default values on exit
814 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
815 cancel_lru_locks $OSC
816 enable_lockless_truncate 1
818 lfs setstripe -c -1 $DIR1/$tfile
819 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
821 clear_stats $OSC.*.${OSC}_stats
823 log "checking cached lockless truncate"
824 $TRUNCATE $DIR1/$tfile 8000000
825 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
826 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
827 error "cached truncate isn't lockless"
829 log "checking not cached lockless truncate"
830 $TRUNCATE $DIR2/$tfile 5000000
831 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
832 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
833 error "not cached truncate isn't lockless"
835 log "disabled lockless truncate"
836 enable_lockless_truncate 0
837 clear_stats $OSC.*.${OSC}_stats
838 $TRUNCATE $DIR2/$tfile 3000000
839 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
840 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
841 error "lockless truncate disabling failed"
844 run_test 32a "lockless truncate"
846 test_32b() { # bug 11270
847 remote_ost_nodsh && skip "remote OST with nodsh" && return
850 local facets=$(get_facets OST)
851 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
853 save_lustre_params client "osc.*.contention_seconds" > $p
854 save_lustre_params $facets \
855 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
856 save_lustre_params $facets \
857 "ldlm.namespaces.filter-*.contended_locks" >> $p
858 save_lustre_params $facets \
859 "ldlm.namespaces.filter-*.contention_seconds" >> $p
860 clear_stats $OSC.*.${OSC}_stats
862 # agressive lockless i/o settings
863 do_nodes $(comma_list $(osts_nodes)) \
864 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
865 ldlm.namespaces.filter-*.contended_locks=0 \
866 ldlm.namespaces.filter-*.contention_seconds=60"
867 lctl set_param -n $OSC.*.contention_seconds=60
869 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
871 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
874 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
875 error "lockless i/o was not triggered"
876 # disable lockless i/o (it is disabled by default)
877 do_nodes $(comma_list $(osts_nodes)) \
878 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
879 ldlm.namespaces.filter-*.contended_locks=32 \
880 ldlm.namespaces.filter-*.contention_seconds=0"
881 # set contention_seconds to 0 at client too, otherwise Lustre still
882 # remembers lock contention
883 lctl set_param -n $OSC.*.contention_seconds=0
884 clear_stats $OSC.*.${OSC}_stats
886 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
888 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
891 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
892 error "lockless i/o works when disabled"
894 restore_lustre_params <$p
897 run_test 32b "lockless i/o"
901 local mdts=$(get_facets MDS)
906 for mds in ${mdts//,/ }; do
908 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
909 xargs readlink -f" ))
910 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
913 stat=$(( stat + val))
918 # commit on sharing tests
920 remote_mds_nodsh && skip "remote MDS with nodsh" && return
922 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
923 [ $CLIENTCOUNT -lt 2 ] &&
924 skip "Need two or more clients, have $CLIENTCOUNT" && return 0
926 local nfiles=${TEST33_NFILES:-10000}
927 local param_file=$TMP/$tfile-params
928 local fstype=$(facet_fstype $SINGLEMDS)
930 save_lustre_params $(get_facets MDS) \
931 "mdt.*.commit_on_sharing" > $param_file
939 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
943 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
945 [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
946 echo "=== START createmany old: $jbdold transaction"
947 local elapsed=$(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")
948 [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
949 [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
950 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
951 [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
952 avgtime=$(( avgtime + elapsed ))
954 eval cos${COS}_jbd=$((avgjbd / 3))
955 eval cos${COS}_time=$((avgtime / 3))
958 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
959 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
960 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
961 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
963 restore_lustre_params < $param_file
967 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
969 # commit on sharing tests
971 remote_mds_nodsh && skip "remote MDS with nodsh" && return
973 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
974 [ $CLIENTCOUNT -ge 2 ] ||
975 { skip "Need two or more clients, have $CLIENTCOUNT" &&
977 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
979 local nfiles=${TEST33_NFILES:-10000}
980 local param_file=$TMP/$tfile-params
982 save_lustre_params $(get_facets MDS) \
983 "mdt.*.commit_on_sharing" > $param_file
992 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
996 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
997 $DIR1/$tdir-\\\$(hostname)-$i"
999 jbdold=$(print_jbd_stat)
1000 echo "=== START createmany old: $jbdold transaction"
1001 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1002 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1003 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1005 jbdnew=$(print_jbd_stat)
1006 jbd=$(( jbdnew - jbdold ))
1007 echo "=== END createmany new: $jbdnew transaction : \
1008 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1009 avgjbd=$(( avgjbd + jbd ))
1010 avgtime=$(( avgtime + elapsed ))
1012 eval cos${COS}_jbd=$((avgjbd / 3))
1013 eval cos${COS}_time=$((avgtime / 3))
1016 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1017 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1018 [ "$cos0_jbd" != 0 ] &&
1019 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1020 [ "$cos0_time" != 0 ] &&
1021 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1023 restore_lustre_params < $param_file
1027 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1030 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1031 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1032 skip "DNE CoS not supported" && return
1038 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1039 # do twice in case transaction is committed before unlock, see LU-8200
1041 # remote dir is created on MDT1, which enqueued lock of $tdir on
1043 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1044 mkdir $DIR/$tdir/local.$i
1046 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1047 echo "sync_count $sync_count"
1048 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1051 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1052 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1053 # during sleep remote mkdir should have been committed and canceled
1054 # remote lock spontaneously, which shouldn't trigger sync
1056 mkdir $DIR/$tdir/local.3
1057 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1058 echo "sync_count $sync_count"
1059 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1061 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1063 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1067 local nodes=$(comma_list $(mdts_nodes))
1071 # trigger CoS twice in case transaction commit before unlock
1074 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1076 commit_nr=$(do_nodes $nodes \
1077 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1078 total=$((total + commit_nr));
1083 echo "CoS count $total"
1084 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1088 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1089 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1090 skip "DNE CoS not supported" && return
1092 # remote directory create
1093 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1094 # remote directory unlink
1095 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1096 # striped directory create
1097 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1098 # striped directory setattr
1099 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1100 "chmod 713 $DIR/$tdir"
1101 # striped directory unlink
1102 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1105 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1106 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1107 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1108 touch $DIR/$tdir/d1/tgt" \
1109 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1111 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1112 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1113 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1114 touch $DIR/$tdir/d1/src" \
1115 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1117 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1118 "$LFS migrate -m 1 $DIR/$tdir"
1122 run_test 33d "DNE distributed operation should trigger COS"
1125 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1126 [ $CLIENTCOUNT -ge 2 ] ||
1127 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1129 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1130 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1131 skip "DNE CoS not supported" && return
1133 local client2=${CLIENT2:-$(hostname)}
1137 local nodes=$(comma_list $(mdts_nodes))
1138 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1140 $LFS mkdir -c 2 $DIR/$tdir
1141 mkdir $DIR/$tdir/subdir
1142 echo abc > $DIR/$tdir/$tfile
1143 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1144 do_node $client2 touch $DIR/$tdir/subdir
1146 local async_commit_count=$(do_nodes $nodes \
1147 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1148 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1152 run_test 33e "DNE local operation shouldn't trigger COS"
1154 # End commit on sharing tests
1156 get_ost_lock_timeouts() {
1157 local nodes=${1:-$(comma_list $(osts_nodes))}
1159 local locks=$(do_nodes $nodes \
1160 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1168 do_nodes $(comma_list $(osts_nodes)) \
1169 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1170 for i in $(seq $OSTCOUNT); do
1171 wait_osc_import_ready client ost$i
1176 remote_ost_nodsh && skip "remote OST with nodsh" && return
1180 trap cleanup_34 EXIT RETURN
1181 for OPER in notimeout timeout ; do
1182 rm $DIR1/$tfile 2>/dev/null
1183 lock_in=$(get_ost_lock_timeouts)
1184 if [ $OPER == "timeout" ] ; then
1185 for j in `seq $OSTCOUNT`; do
1186 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1187 do_facet ost$j lctl set_param fail_loc=0x511
1189 echo lock should expire
1191 for j in `seq $OSTCOUNT`; do
1192 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1193 do_facet ost$j lctl set_param fail_loc=0x512
1195 echo lock should not expire
1197 echo writing on client1
1198 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1200 echo reading on client2
1201 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1202 # wait for a lock timeout
1204 lock_out=$(get_ost_lock_timeouts)
1205 if [ $OPER == "timeout" ] ; then
1206 if [ $lock_in == $lock_out ]; then
1207 error "no lock timeout happened"
1212 if [ $lock_in != $lock_out ]; then
1213 error "lock timeout happened"
1221 run_test 34 "no lock timeout under IO"
1223 test_35() { # bug 17645
1226 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1227 awk '/generation/{print $2}')
1229 generation[count]=$g
1233 test_mkdir $MOUNT1/$tdir
1234 cancel_lru_locks mdc
1236 # Let's initiate -EINTR situation by setting fail_loc and take
1237 # write lock on same file from same client. This will not cause
1238 # bl_ast yet as lock is already in local cache.
1239 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1240 do_facet client "lctl set_param fail_loc=0x80000317"
1241 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1242 let timeout=timeout*3
1244 while test $nr -lt 10; do
1245 log "Race attempt $nr"
1246 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1247 awk '/ldlm_bl_callback/ { print $2 }')
1248 test "x$blk1" = "x" && blk1=0
1249 createmany -o $MOUNT2/$tdir/a 4000 &
1253 # Let's make conflict and bl_ast
1254 ls -la $MOUNT1/$tdir > /dev/null &
1257 log "Wait for $pid1 $pid2 for $timeout sec..."
1259 kill -9 $pid1 $pid2 > /dev/null 2>&1
1261 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1262 awk '/ldlm_bl_callback/ { print $2 }')
1263 test "x$blk2" = "x" && blk2=0
1264 test $blk2 -gt $blk1 && break
1265 rm -fr $MOUNT1/$tdir
1266 cancel_lru_locks mdc
1269 do_facet client "lctl set_param fail_loc=0x0"
1270 df -h $MOUNT1 $MOUNT2
1272 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1273 awk '/generation/{print $2}')
1275 if ! test "$g" -eq "${generation[count]}"; then
1276 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1278 for imp in $list; do
1279 if [ $c = $count ]; then
1284 imp=$(echo "$imp" | awk -F"." '{print $2}')
1285 error "Eviction happened on import $imp"
1290 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1292 test_36() { #bug 16417
1297 test_mkdir $DIR1/$tdir
1298 $LFS setstripe -c -1 $DIR1/$tdir
1301 let SIZE_B=SIZE*1024*1024
1302 sync; sleep 2; sync # wait for delete thread
1303 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1304 wait_destroy_complete || error "wait_destroy_complete failed"
1306 while [ $i -le 10 ]; do
1307 lctl mark "start test - cycle ($i)"
1308 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1309 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1310 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1311 sync # sync data from client cache
1312 sync_all_data # sync data from server cache (delayed allocation)
1314 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1315 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1317 rm -f $DIR1/$tdir/$tfile
1318 kill -USR1 $read_pid
1320 sync; sleep 2; sync # Ensure new statfs
1321 wait_delete_completed
1322 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1323 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1325 # this free space! not used
1326 (( $after_dd <= $after)) ||
1327 error "space leaked after_dd:$after_dd > after:$after"
1331 run_test 36 "handle ESTALE/open-unlink correctly"
1333 test_37() { # bug 18695
1334 test_mkdir $DIR1/$tdir
1335 multiop_bg_pause $DIR1/$tdir D_c || return 1
1337 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1338 createmany -m $DIR2/$tdir/f 10000
1339 # set mtime/atime backward
1340 touch -t 198001010000 $DIR2/$tdir
1341 kill -USR1 $MULTIPID
1342 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1343 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1346 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1348 # this should be set to past
1349 TEST_39_MTIME=`date -d "1 year ago" +%s`
1353 local client1=${CLIENT1:-`hostname`}
1354 local client2=${CLIENT2:-`hostname`}
1356 do_node $client1 "touch $DIR1/$tfile"
1358 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1359 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1360 [ "$mtime1" = $TEST_39_MTIME ] || \
1361 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1363 local d1=`do_node $client1 date +%s`
1364 do_node $client1 'echo hello >> '$DIR1/$tfile
1365 local d2=`do_node $client1 date +%s`
1367 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1368 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1369 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1371 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1373 for (( i=0; i < 2; i++ )) ; do
1374 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1375 [ "$mtime2" = "$mtime3" ] || \
1376 error "mtime ($mtime2) changed (to $mtime3) on rename"
1378 cancel_lru_locks osc
1379 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1382 run_test 39a "test from 11063 =================================="
1385 local client1=${CLIENT1:-`hostname`}
1386 local client2=${CLIENT2:-`hostname`}
1390 local mtime1=`stat -c %Y $DIR1/$tfile`
1391 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1394 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1396 for (( i=0; i < 2; i++ )) ; do
1397 local mtime3=`stat -c %Y $DIR1/$tfile`
1398 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1400 [ "$mtime3" = "$mtime4" ] || \
1401 error "different mtime on clients: $mtime3, $mtime4"
1402 [ "$mtime3" = $TEST_39_MTIME ] || \
1403 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1405 cancel_lru_locks osc
1406 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1409 run_test 39b "11063 problem 1 =================================="
1412 local client1=${CLIENT1:-`hostname`}
1413 local client2=${CLIENT2:-`hostname`}
1415 echo hello > $DIR1/$tfile
1417 local mtime1=`stat -c %Y $DIR1/$tfile`
1418 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1419 [ "$mtime1" = "$mtime2" ] || \
1420 error "create: different mtime on clients: $mtime1, $mtime2"
1423 $TRUNCATE $DIR1/$tfile 1
1425 for (( i=0; i < 2; i++ )) ; do
1426 local mtime3=`stat -c %Y $DIR1/$tfile`
1427 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1429 [ "$mtime3" = "$mtime4" ] || \
1430 error "different mtime on clients: $mtime3, $mtime4"
1431 [ "$mtime3" -gt $mtime2 ] || \
1432 error "truncate did not update mtime: $mtime2, $mtime3"
1434 cancel_lru_locks osc
1435 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1438 run_test 39c "check truncate mtime update ======================"
1440 test_39d() { # LU-7310
1442 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1444 local mtime1=$(stat -c %Y $DIR2/$tfile)
1445 [ "$mtime1" = $TEST_39_MTIME ] ||
1446 error "mtime: $mtime1, should be $TEST_39_MTIME"
1449 # define OBD_FAIL_OSC_NO_GRANT 0x411
1450 $LCTL set_param fail_loc=0x411
1452 local d1=$(date +%s)
1453 echo hello >> $DIR1/$tfile
1454 local d2=$(date +%s)
1456 $LCTL set_param fail_loc=0
1458 cancel_lru_locks $OSC
1460 local mtime2=$(stat -c %Y $DIR2/$tfile)
1461 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1462 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1464 run_test 39d "sync write should update mtime"
1467 # how long 40-47 take with specific delay
1474 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1475 # avoid unexpected delays due to previous tests
1477 cancel_lru_locks mdc
1478 do_nodes $(comma_list $(mdts_nodes)) \
1479 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1480 do_nodes $(comma_list $(mdts_nodes)) \
1481 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1482 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1485 # check that pid exists hence second operation wasn't blocked by first one
1486 # if it is so then there is no conflict, return 0
1487 # else second operation is conflicting with first one, return 1
1488 check_pdo_conflict() {
1491 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1492 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1502 # test 40: check non-blocking operations
1504 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1506 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1507 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1509 mkdir $DIR1/$tfile &
1511 touch $DIR2/$tfile-2
1512 check_pdo_conflict $PID1 || error "create is blocked"
1513 mkdir $DIR2/$tfile-3
1514 check_pdo_conflict $PID1 || error "mkdir is blocked"
1515 link $DIR2/$tfile-2 $DIR2/$tfile-4
1516 check_pdo_conflict $PID1 || error "link is blocked"
1517 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1518 check_pdo_conflict $PID1 || error "rename is blocked"
1519 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1520 check_pdo_conflict $PID1 || error "getattr is blocked"
1521 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1522 rmdir $DIR2/$tfile-3
1523 check_pdo_conflict $PID1 || error "unlink is blocked"
1525 # all operations above shouldn't wait the first one
1526 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1527 do_facet $SINGLEMDS lctl set_param fail_loc=0
1532 run_test 40a "pdirops: create vs others =============="
1535 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1537 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1538 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1539 touch $DIR1/$tfile &
1542 touch $DIR2/$tfile-2
1543 check_pdo_conflict $PID1 || error "create is blocked"
1544 mkdir $DIR2/$tfile-3
1545 check_pdo_conflict $PID1 || error "mkdir is blocked"
1546 link $DIR2/$tfile-2 $DIR2/$tfile-4
1547 check_pdo_conflict $PID1 || error "link is blocked"
1548 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1549 check_pdo_conflict $PID1 || error "rename is blocked"
1550 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1551 check_pdo_conflict $PID1 || error "getattr is blocked"
1552 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1553 rmdir $DIR2/$tfile-3
1554 check_pdo_conflict $PID1 || error "unlink is blocked"
1555 # all operations above shouldn't wait the first one
1557 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1558 do_facet $SINGLEMDS lctl set_param fail_loc=0
1563 run_test 40b "pdirops: open|create and others =============="
1566 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1569 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1570 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1571 link $DIR1/$tfile $DIR1/$tfile-0 &
1574 touch $DIR2/$tfile-2
1575 check_pdo_conflict $PID1 || error "create is blocked"
1576 mkdir $DIR2/$tfile-3
1577 check_pdo_conflict $PID1 || error "mkdir is blocked"
1578 link $DIR2/$tfile-2 $DIR2/$tfile-4
1579 check_pdo_conflict $PID1 || error "link is blocked"
1580 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1581 check_pdo_conflict $PID1 || error "rename is blocked"
1582 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1583 check_pdo_conflict $PID1 || error "getattr is blocked"
1584 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1585 rmdir $DIR2/$tfile-3
1586 check_pdo_conflict $PID1 || error "unlink is blocked"
1588 # all operations above shouldn't wait the first one
1589 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1590 do_facet $SINGLEMDS lctl set_param fail_loc=0
1595 run_test 40c "pdirops: link and others =============="
1598 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1601 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1602 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1606 touch $DIR2/$tfile-2
1607 check_pdo_conflict $PID1 || error "create is blocked"
1608 mkdir $DIR2/$tfile-3
1609 check_pdo_conflict $PID1 || error "mkdir is blocked"
1610 link $DIR2/$tfile-2 $DIR2/$tfile-4
1611 check_pdo_conflict $PID1 || error "link is blocked"
1612 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1613 check_pdo_conflict $PID1 || error "rename is blocked"
1614 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1615 check_pdo_conflict $PID1 || error "getattr is blocked"
1616 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1617 rmdir $DIR2/$tfile-3
1618 check_pdo_conflict $PID1 || error "unlink is blocked"
1620 # all operations above shouldn't wait the first one
1621 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1622 do_facet $SINGLEMDS lctl set_param fail_loc=0
1626 run_test 40d "pdirops: unlink and others =============="
1629 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1632 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1633 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1634 mv $DIR1/$tfile $DIR1/$tfile-0 &
1637 touch $DIR2/$tfile-2
1638 check_pdo_conflict $PID1 || error "create is blocked"
1639 mkdir $DIR2/$tfile-3
1640 check_pdo_conflict $PID1 || error "mkdir is blocked"
1641 link $DIR2/$tfile-2 $DIR2/$tfile-4
1642 check_pdo_conflict $PID1 || error "link is blocked"
1643 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1644 check_pdo_conflict $PID1 || error "getattr is blocked"
1645 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1646 rmdir $DIR2/$tfile-3
1647 check_pdo_conflict $PID1 || error "unlink is blocked"
1649 # all operations above shouldn't wait the first one
1650 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1651 do_facet $SINGLEMDS lctl set_param fail_loc=0
1656 run_test 40e "pdirops: rename and others =============="
1658 # test 41: create blocking operations
1661 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1662 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1663 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1665 mkdir $DIR2/$tfile &
1667 do_facet $SINGLEMDS lctl set_param fail_loc=0
1668 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1669 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1673 run_test 41a "pdirops: create vs mkdir =============="
1677 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1678 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1679 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1681 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1683 do_facet $SINGLEMDS lctl set_param fail_loc=0
1684 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1685 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1689 run_test 41b "pdirops: create vs create =============="
1693 touch $DIR1/$tfile-2
1694 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1695 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1696 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1698 link $DIR2/$tfile-2 $DIR2/$tfile &
1700 do_facet $SINGLEMDS lctl set_param fail_loc=0
1701 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1702 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1706 run_test 41c "pdirops: create vs link =============="
1710 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1711 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1712 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1716 do_facet $SINGLEMDS lctl set_param fail_loc=0
1717 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1718 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1722 run_test 41d "pdirops: create vs unlink =============="
1726 touch $DIR1/$tfile-2
1727 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1728 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1729 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1731 mv $DIR2/$tfile-2 $DIR2/$tfile &
1733 do_facet $SINGLEMDS lctl set_param fail_loc=0
1734 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1735 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1739 run_test 41e "pdirops: create and rename (tgt) =============="
1743 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1744 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1745 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1747 mv $DIR2/$tfile $DIR2/$tfile-2 &
1749 do_facet $SINGLEMDS lctl set_param fail_loc=0
1750 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1751 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1755 run_test 41f "pdirops: create and rename (src) =============="
1759 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1760 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1761 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1763 stat $DIR2/$tfile > /dev/null &
1765 do_facet $SINGLEMDS lctl set_param fail_loc=0
1766 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1767 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1771 run_test 41g "pdirops: create vs getattr =============="
1775 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1776 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1777 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1779 ls -lia $DIR2/ > /dev/null &
1781 do_facet $SINGLEMDS lctl set_param fail_loc=0
1782 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1787 run_test 41h "pdirops: create vs readdir =============="
1789 # test 42: unlink and blocking operations
1792 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1793 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1794 mkdir $DIR1/$tfile &
1796 mkdir $DIR2/$tfile &
1798 do_facet $SINGLEMDS lctl set_param fail_loc=0
1799 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1800 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1804 run_test 42a "pdirops: mkdir vs mkdir =============="
1808 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1809 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1810 mkdir $DIR1/$tfile &
1812 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1814 do_facet $SINGLEMDS lctl set_param fail_loc=0
1815 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1816 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1820 run_test 42b "pdirops: mkdir vs create =============="
1824 touch $DIR1/$tfile-2
1825 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1826 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1827 mkdir $DIR1/$tfile &
1829 link $DIR2/$tfile-2 $DIR2/$tfile &
1831 do_facet $SINGLEMDS lctl set_param fail_loc=0
1832 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1833 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1837 run_test 42c "pdirops: mkdir vs link =============="
1841 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1842 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1843 mkdir $DIR1/$tfile &
1845 rmdir $DIR2/$tfile &
1847 do_facet $SINGLEMDS lctl set_param fail_loc=0
1848 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1849 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1853 run_test 42d "pdirops: mkdir vs unlink =============="
1857 touch $DIR1/$tfile-2
1858 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1859 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1860 mkdir $DIR1/$tfile &
1862 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
1864 do_facet $SINGLEMDS lctl set_param fail_loc=0
1865 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1866 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
1870 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1874 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1875 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1876 mkdir $DIR1/$tfile &
1878 mv $DIR2/$tfile $DIR2/$tfile-2 &
1880 do_facet $SINGLEMDS lctl set_param fail_loc=0
1881 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1882 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1886 run_test 42f "pdirops: mkdir and rename (src) =============="
1890 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1891 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1892 mkdir $DIR1/$tfile &
1894 stat $DIR2/$tfile > /dev/null &
1896 do_facet $SINGLEMDS lctl set_param fail_loc=0
1897 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1898 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1902 run_test 42g "pdirops: mkdir vs getattr =============="
1906 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1907 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1908 mkdir $DIR1/$tfile &
1910 ls -lia $DIR2/ > /dev/null &
1912 do_facet $SINGLEMDS lctl set_param fail_loc=0
1913 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1918 run_test 42h "pdirops: mkdir vs readdir =============="
1920 # test 43: unlink and blocking operations
1924 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1925 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1928 mkdir $DIR2/$tfile &
1930 do_facet $SINGLEMDS lctl set_param fail_loc=0
1931 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1932 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
1936 run_test 43a "pdirops: unlink vs mkdir =============="
1941 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1942 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1945 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1947 do_facet $SINGLEMDS lctl set_param fail_loc=0
1948 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1949 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
1953 run_test 43b "pdirops: unlink vs create =============="
1958 touch $DIR1/$tfile-2
1959 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1960 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1963 link $DIR2/$tfile-2 $DIR2/$tfile &
1965 do_facet $SINGLEMDS lctl set_param fail_loc=0
1966 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1967 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
1971 run_test 43c "pdirops: unlink vs link =============="
1976 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1977 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1982 do_facet $SINGLEMDS lctl set_param fail_loc=0
1983 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1984 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
1988 run_test 43d "pdirops: unlink vs unlink =============="
1993 touch $DIR1/$tfile-2
1994 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1995 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1998 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2000 do_facet $SINGLEMDS lctl set_param fail_loc=0
2001 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2002 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2006 run_test 43e "pdirops: unlink and rename (tgt) =============="
2011 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2012 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2015 mv $DIR2/$tfile $DIR2/$tfile-2 &
2017 do_facet $SINGLEMDS lctl set_param fail_loc=0
2018 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2019 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2023 run_test 43f "pdirops: unlink and rename (src) =============="
2028 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2029 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2032 stat $DIR2/$tfile > /dev/null &
2034 do_facet $SINGLEMDS lctl set_param fail_loc=0
2035 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2036 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2040 run_test 43g "pdirops: unlink vs getattr =============="
2045 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2046 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2049 ls -lia $DIR2/ > /dev/null &
2051 do_facet $SINGLEMDS lctl set_param fail_loc=0
2052 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2057 run_test 43h "pdirops: unlink vs readdir =============="
2060 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2063 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2064 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2067 $LFS mkdir -i 1 $DIR2/$tfile &
2069 do_facet $SINGLEMDS lctl set_param fail_loc=0
2070 check_pdo_conflict $PID1 &&
2071 { wait $PID1; error "remote mkdir isn't blocked"; }
2072 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2076 run_test 43i "pdirops: unlink vs remote mkdir"
2078 # test 44: rename tgt and blocking operations
2081 touch $DIR1/$tfile-2
2082 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2083 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2084 mv $DIR1/$tfile-2 $DIR1/$tfile &
2086 mkdir $DIR2/$tfile &
2088 do_facet $SINGLEMDS lctl set_param fail_loc=0
2089 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2090 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2095 run_test 44a "pdirops: rename tgt vs mkdir =============="
2099 touch $DIR1/$tfile-2
2100 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2101 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2102 mv $DIR1/$tfile-2 $DIR1/$tfile &
2104 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2106 do_facet $SINGLEMDS lctl set_param fail_loc=0
2107 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2108 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2112 run_test 44b "pdirops: rename tgt vs create =============="
2116 touch $DIR1/$tfile-2
2117 touch $DIR1/$tfile-3
2118 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2119 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2120 mv $DIR1/$tfile-2 $DIR1/$tfile &
2122 link $DIR2/$tfile-3 $DIR2/$tfile &
2124 do_facet $SINGLEMDS lctl set_param fail_loc=0
2125 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2126 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2130 run_test 44c "pdirops: rename tgt vs link =============="
2134 touch $DIR1/$tfile-2
2135 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2136 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2137 mv $DIR1/$tfile-2 $DIR1/$tfile &
2141 do_facet $SINGLEMDS lctl set_param fail_loc=0
2142 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2143 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2147 run_test 44d "pdirops: rename tgt vs unlink =============="
2152 touch $DIR1/$tfile-2
2153 touch $DIR1/$tfile-3
2154 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2155 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2156 mv $DIR1/$tfile-2 $DIR1/$tfile &
2158 mv $DIR2/$tfile-3 $DIR2/$tfile &
2160 do_facet $SINGLEMDS lctl set_param fail_loc=0
2161 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2162 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2166 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2170 touch $DIR1/$tfile-2
2171 touch $DIR1/$tfile-3
2172 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2173 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2174 mv $DIR1/$tfile-2 $DIR1/$tfile &
2176 mv $DIR2/$tfile $DIR2/$tfile-3 &
2178 do_facet $SINGLEMDS lctl set_param fail_loc=0
2179 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2180 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2184 run_test 44f "pdirops: rename tgt and rename (src) =============="
2188 touch $DIR1/$tfile-2
2189 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2190 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2191 mv $DIR1/$tfile-2 $DIR1/$tfile &
2193 stat $DIR2/$tfile > /dev/null &
2195 do_facet $SINGLEMDS lctl set_param fail_loc=0
2196 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2197 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2201 run_test 44g "pdirops: rename tgt vs getattr =============="
2205 touch $DIR1/$tfile-2
2206 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2207 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2208 mv $DIR1/$tfile-2 $DIR1/$tfile &
2210 ls -lia $DIR2/ > /dev/null &
2212 do_facet $SINGLEMDS lctl set_param fail_loc=0
2213 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2218 run_test 44h "pdirops: rename tgt vs readdir =============="
2220 # test 44: rename tgt and blocking operations
2222 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2224 touch $DIR1/$tfile-2
2225 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2226 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2227 mv $DIR1/$tfile-2 $DIR1/$tfile &
2229 $LFS mkdir -i 1 $DIR2/$tfile &
2231 do_facet $SINGLEMDS lctl set_param fail_loc=0
2232 check_pdo_conflict $PID1 && { wait $PID1;
2233 error "remote mkdir isn't blocked"; }
2234 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2238 run_test 44i "pdirops: rename tgt vs remote mkdir"
2240 # test 45: rename src and blocking operations
2244 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2245 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2246 mv $DIR1/$tfile $DIR1/$tfile-2 &
2248 mkdir $DIR2/$tfile &
2250 do_facet $SINGLEMDS lctl set_param fail_loc=0
2251 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2252 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
2256 run_test 45a "pdirops: rename src vs mkdir =============="
2261 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2262 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2263 mv $DIR1/$tfile $DIR1/$tfile-2 &
2265 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2267 do_facet $SINGLEMDS lctl set_param fail_loc=0
2268 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2269 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2273 run_test 45b "pdirops: rename src vs create =============="
2278 touch $DIR1/$tfile-3
2279 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2280 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2281 mv $DIR1/$tfile $DIR1/$tfile-2 &
2283 link $DIR2/$tfile-3 $DIR2/$tfile &
2285 do_facet $SINGLEMDS lctl set_param fail_loc=0
2286 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2287 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2291 run_test 45c "pdirops: rename src vs link =============="
2296 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2297 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2298 mv $DIR1/$tfile $DIR1/$tfile-2 &
2302 do_facet $SINGLEMDS lctl set_param fail_loc=0
2303 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2304 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2308 run_test 45d "pdirops: rename src vs unlink =============="
2313 touch $DIR1/$tfile-3
2314 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2315 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2316 mv $DIR1/$tfile $DIR1/$tfile-2 &
2318 mv $DIR2/$tfile-3 $DIR2/$tfile &
2320 do_facet $SINGLEMDS lctl set_param fail_loc=0
2321 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2322 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2326 run_test 45e "pdirops: rename src and rename (tgt) =============="
2331 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2332 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2333 mv $DIR1/$tfile $DIR1/$tfile-2 &
2335 mv $DIR2/$tfile $DIR2/$tfile-3 &
2337 do_facet $SINGLEMDS lctl set_param fail_loc=0
2338 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2339 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2343 run_test 45f "pdirops: rename src and rename (src) =============="
2348 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2349 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2350 mv $DIR1/$tfile $DIR1/$tfile-2 &
2352 stat $DIR2/$tfile > /dev/null &
2354 do_facet $SINGLEMDS lctl set_param fail_loc=0
2355 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2356 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2360 run_test 45g "pdirops: rename src vs getattr =============="
2365 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2366 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2367 mv $DIR1/$tfile $DIR1/$tfile-2 &
2369 ls -lia $DIR2/ > /dev/null &
2370 do_facet $SINGLEMDS lctl set_param fail_loc=0
2371 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2376 run_test 45h "pdirops: unlink vs readdir =============="
2379 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2382 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2383 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2384 mv $DIR1/$tfile $DIR1/$tfile-2 &
2386 $LFS mkdir -i 1 $DIR2/$tfile &
2388 do_facet $SINGLEMDS lctl set_param fail_loc=0
2389 check_pdo_conflict $PID1 && { wait $PID1;
2390 error "create remote dir isn't blocked"; }
2391 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2395 run_test 45i "pdirops: rename src vs remote mkdir"
2397 # test 46: link and blocking operations
2400 touch $DIR1/$tfile-2
2401 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2402 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2403 link $DIR1/$tfile-2 $DIR1/$tfile &
2405 mkdir $DIR2/$tfile &
2407 do_facet $SINGLEMDS lctl set_param fail_loc=0
2408 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2409 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2413 run_test 46a "pdirops: link vs mkdir =============="
2417 touch $DIR1/$tfile-2
2418 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2419 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2420 link $DIR1/$tfile-2 $DIR1/$tfile &
2422 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2424 do_facet $SINGLEMDS lctl set_param fail_loc=0
2425 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2426 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2430 run_test 46b "pdirops: link vs create =============="
2434 touch $DIR1/$tfile-2
2435 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2436 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2437 link $DIR1/$tfile-2 $DIR1/$tfile &
2439 link $DIR2/$tfile $DIR2/$tfile &
2441 do_facet $SINGLEMDS lctl set_param fail_loc=0
2442 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2443 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2447 run_test 46c "pdirops: link vs link =============="
2451 touch $DIR1/$tfile-2
2452 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2453 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2454 link $DIR1/$tfile-2 $DIR1/$tfile &
2458 do_facet $SINGLEMDS lctl set_param fail_loc=0
2459 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2460 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2464 run_test 46d "pdirops: link vs unlink =============="
2468 touch $DIR1/$tfile-2
2469 touch $DIR1/$tfile-3
2470 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2471 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2472 link $DIR1/$tfile-2 $DIR1/$tfile &
2474 mv $DIR2/$tfile-3 $DIR2/$tfile &
2476 do_facet $SINGLEMDS lctl set_param fail_loc=0
2477 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2478 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2482 run_test 46e "pdirops: link and rename (tgt) =============="
2486 touch $DIR1/$tfile-2
2487 touch $DIR1/$tfile-3
2488 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2489 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2490 link $DIR1/$tfile-2 $DIR1/$tfile &
2492 mv $DIR2/$tfile $DIR2/$tfile-3 &
2494 do_facet $SINGLEMDS lctl set_param fail_loc=0
2495 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2496 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2500 run_test 46f "pdirops: link and rename (src) =============="
2504 touch $DIR1/$tfile-2
2505 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2506 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2507 link $DIR1/$tfile-2 $DIR1/$tfile &
2509 stat $DIR2/$tfile > /dev/null &
2511 do_facet $SINGLEMDS lctl set_param fail_loc=0
2512 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2513 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2517 run_test 46g "pdirops: link vs getattr =============="
2521 touch $DIR1/$tfile-2
2522 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2523 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2524 link $DIR1/$tfile-2 $DIR1/$tfile &
2526 ls -lia $DIR2/ > /dev/null &
2528 do_facet $SINGLEMDS lctl set_param fail_loc=0
2529 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2534 run_test 46h "pdirops: link vs readdir =============="
2537 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2539 touch $DIR1/$tfile-2
2540 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2541 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2542 link $DIR1/$tfile-2 $DIR1/$tfile &
2544 $LFS mkdir -i 1 $DIR2/$tfile &
2546 do_facet $SINGLEMDS lctl set_param fail_loc=0
2547 check_pdo_conflict $PID1 && { wait $PID1;
2548 error "remote mkdir isn't blocked"; }
2549 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2553 run_test 46i "pdirops: link vs remote mkdir"
2555 # test 47: remote mkdir and blocking operations
2557 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2558 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2560 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2561 $LFS mkdir -i 1 $DIR1/$tfile &
2563 mkdir $DIR2/$tfile &
2565 do_facet $SINGLEMDS lctl set_param fail_loc=0
2566 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2567 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2571 run_test 47a "pdirops: remote mkdir vs mkdir"
2574 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2575 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2577 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2578 $LFS mkdir -i 1 $DIR1/$tfile &
2580 sleep 1 # please do not remove this sleep, see LU-10754
2581 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2583 do_facet $SINGLEMDS lctl set_param fail_loc=0
2584 check_pdo_conflict $PID1 && { wait $PID1;
2585 error "create isn't blocked"; }
2586 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2590 run_test 47b "pdirops: remote mkdir vs create"
2593 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2595 touch $DIR1/$tfile-2
2596 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2597 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2598 $LFS mkdir -i 1 $DIR1/$tfile &
2600 link $DIR2/$tfile-2 $DIR2/$tfile &
2602 do_facet $SINGLEMDS lctl set_param fail_loc=0
2603 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2604 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2608 run_test 47c "pdirops: remote mkdir vs link"
2611 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2613 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2614 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2615 $LFS mkdir -i 1 $DIR1/$tfile &
2617 rmdir $DIR2/$tfile &
2619 do_facet $SINGLEMDS lctl set_param fail_loc=0
2620 check_pdo_conflict $PID1 && { wait $PID1;
2621 error "unlink isn't blocked"; }
2622 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2626 run_test 47d "pdirops: remote mkdir vs unlink"
2629 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2631 touch $DIR1/$tfile-2
2632 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2633 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2634 $LFS mkdir -i 1 $DIR1/$tfile &
2636 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2638 do_facet $SINGLEMDS lctl set_param fail_loc=0
2639 check_pdo_conflict $PID1 && { wait $PID1;
2640 error "rename isn't blocked"; }
2641 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2645 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2648 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2650 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2651 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2652 $LFS mkdir -i 1 $DIR1/$tfile &
2654 mv $DIR2/$tfile $DIR2/$tfile-2 &
2656 do_facet $SINGLEMDS lctl set_param fail_loc=0
2657 check_pdo_conflict $PID1 && { wait $PID1;
2658 error "rename isn't blocked"; }
2659 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2663 run_test 47f "pdirops: remote mkdir and rename (src)"
2666 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2670 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2671 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2672 $LFS mkdir -i 1 $DIR1/$tfile &
2674 stat $DIR2/$tfile > /dev/null &
2676 do_facet $SINGLEMDS lctl set_param fail_loc=0
2677 check_pdo_conflict $PID1 && { wait $PID1;
2678 error "getattr isn't blocked"; }
2679 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2683 run_test 47g "pdirops: remote mkdir vs getattr"
2687 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2688 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2689 do_facet client "lctl set_param fail_loc=0x410"
2690 $TRUNCATE $DIR2/$tfile $trunc_size
2691 do_facet client "lctl set_param fail_loc=0x0"
2693 size=`stat -c %s $DIR2/$tfile`
2694 [ $size -eq $trunc_size ] || error "wrong size"
2696 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2700 local origfile=/etc/hosts
2702 filesize=$(stat -c %s $origfile)
2704 # create an empty file
2705 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2706 # cache layout lock on both mount point
2707 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2708 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2710 # open and sleep 2 seconds then read
2711 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2715 # create the layout of testing file
2716 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2717 error "dd $DIR1/$tfile failed"
2719 # MULTIOP proc should be able to read enough bytes and exit
2720 for ((i = 0; i < 6; i++)); do
2722 kill -0 $pid || break
2724 kill -0 $pid 2> /dev/null && error "multiop is still there"
2725 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2729 run_test 51a "layout lock: refresh layout should work"
2732 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
2733 { skip "Need MDS version at least 2.3.59"; return 0; }
2735 local tmpfile=`mktemp`
2737 # create an empty file
2738 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2740 # delay glimpse so that layout has changed when glimpse finish
2741 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2742 $LCTL set_param fail_loc=0x1404
2743 stat -c %s $DIR2/$tfile |tee $tmpfile &
2747 # create layout of testing file
2748 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2749 error "dd $DIR1/$tfile failed"
2752 local fsize=$(cat $tmpfile)
2754 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2756 rm -f $DIR1/$tfile $tmpfile
2758 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2761 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2763 # set default layout to have 1 stripe
2765 $LFS setstripe -c 1 $DIR1/$tdir
2767 # create a file with empty layout
2768 $MCREATE $DIR1/$tdir/$tfile ||
2769 error "$MCREATE $DIR1/$tdir/$tfile failed"
2771 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2772 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2774 # change the layout of testing file
2775 echo "Setting layout to have $OSTCOUNT stripes ..."
2776 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2780 # write something to the file, it should be blocked on fetching layout
2781 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2782 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2785 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2786 # count to succeed with only 3/4 of the number of stripes (rounded up),
2787 # so creating striped files does not fail if an OST is offline or full
2788 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2789 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2793 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2796 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2797 cancel_lru_locks mdc
2799 # open should grant LAYOUT lock, mmap and read will install pages
2800 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2804 # rss before revoking
2805 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2806 echo "Before revoking layout lock: $br KB mapped"
2808 # cancel layout lock manually
2809 cancel_lru_locks mdc
2811 # rss after revoking
2812 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2815 wait $PID || error "wait PID $PID failed"
2817 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2819 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2823 echo "==> rename vs getattr vs setxattr should not deadlock"
2824 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2826 do_facet mds1 $LCTL set_param fail_loc=$1
2828 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2836 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2837 wait $PID1 || error "(3) mv failed"
2838 wait $PID2 || error "(4) stat failed"
2845 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2846 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2848 do_facet mds1 $LCTL set_param fail_loc=$1
2850 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2858 $MULTIOP $DIR2/d1/d2 Oc &
2862 stat $DIR/d1 || error "(2) stat failed"
2864 wait $PID1 || error "(3) mv failed"
2865 wait $PID2 || error "(4) stat failed"
2866 wait $PID3 && error "(5) multiop failed"
2872 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2873 save_lustre_params client "llite.*.xattr_cache" > $p
2874 lctl set_param llite.*.xattr_cache 1 ||
2875 { skip "xattr cache is not supported"; return 0; }
2877 #define OBD_FAIL_MDS_RENAME 0x153
2878 #define OBD_FAIL_MDS_RENAME2 0x154
2879 test_54_part1 0x80000153 || error 10
2880 test_54_part1 0x80000154 || error 11
2881 test_54_part2 0x80000153 || error 12
2882 test_54_part2 0x80000154 || error 13
2884 restore_lustre_params < $p
2887 run_test 54 "rename locking"
2890 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2892 #define OBD_FAIL_MDS_RENAME4 0x156
2893 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2895 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2900 wait $PID1 && error "(2) mv succeeded"
2904 run_test 55a "rename vs unlink target dir"
2908 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2910 #define OBD_FAIL_MDS_RENAME4 0x156
2911 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2913 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2918 wait $PID1 && error "(2) mv succeeded"
2922 run_test 55b "rename vs unlink source dir"
2926 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2928 #define OBD_FAIL_MDS_RENAME4 0x156
2929 do_facet mds1 $LCTL set_param fail_loc=0x156
2931 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2935 # while rename is sleeping, open and remove d3
2936 $MULTIOP $DIR2/d3 D_c &
2942 # while rename is sleeping 2nd time, close d3
2944 wait $PID2 || error "(3) multiop failed"
2946 wait $PID1 && error "(2) mv succeeded"
2950 run_test 55c "rename vs unlink orphan target dir"
2956 #define OBD_FAIL_MDS_RENAME3 0x155
2957 do_facet mds1 $LCTL set_param fail_loc=0x155
2958 mv $DIR/f1 $DIR/$tdir &
2962 # while rename is sleeping, create $tdir, but as a directory
2963 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2965 # link in reverse locking order
2966 ln $DIR2/f1 $DIR2/$tdir/
2968 wait $PID1 && error "(2) mv succeeded"
2971 run_test 55d "rename file vs link"
2974 local MDSVER=$(lustre_build_version $SINGLEMDS)
2975 [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
2976 skip "MDS version $MDSVER must be >= 2.3.0" && return 0
2979 test_mkdir $DIR1/$tdir
2980 file1=$DIR1/$tdir/file
2981 file2=$DIR2/$tdir/file
2983 echo orig > $file2 || error "Could not create $file2"
2984 version=$($LFS data_version $file1)
2987 echo append >> $file2 || error "Could not append to $file2"
2988 version2=$($LFS data_version $file1)
2989 [ "$version" != "$version2" ] ||
2990 error "append did not change data version: $version"
2993 echo overwrite > $file2 || error "Could not overwrite $file2"
2994 version3=$($LFS data_version $file1)
2995 [ "$version2" != "$version3" ] ||
2996 error "overwrite did not change data version: $version2"
2998 # Truncate before EOF
2999 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3000 version4=$($LFS data_version $file1)
3001 [ "$version3" != "$version4" ] ||
3002 error "truncate did not change data version: $version3"
3004 # Truncate after EOF
3005 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3006 version5=$($LFS data_version $file1)
3007 [ "$version4" != "$version5" ] ||
3008 error "truncate did not change data version: $version4"
3010 # Chmod do not change version
3011 chmod 400 $file2 || error "Could not chmod 400 $file2"
3012 version6=$($LFS data_version $file1)
3013 [ "$version5" == "$version6" ] ||
3014 error "chmod should not change data version: $version5 != $version6"
3016 # Chown do not change version
3017 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3018 version7=$($LFS data_version $file1)
3019 [ "$version5" == "$version7" ] ||
3020 error "chown should not change data version: $version5 != $version7"
3022 run_test 60 "Verify data_version behaviour"
3025 local test_dir=$tdir/test_dir
3027 mkdir -p $DIR1/$tdir
3028 if [ $MDSCOUNT -ge 2 ]; then
3030 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3031 error "Create remote directory failed"
3033 mkdir -p $DIR1/$test_dir
3035 cd $DIR2/$test_dir || error "cd directory failed"
3036 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3038 cd $DIR2/$tdir || error "exit directory"
3040 run_test 70a "cd directory && rm directory"
3042 test_70b() { # LU-2781
3044 mkdir -p $DIR1/$tdir
3046 touch $DIR1/$tdir/file
3047 for ((i = 0; i < 32; i++)); do
3048 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3050 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3052 touch $DIR1/$tdir/file
3053 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3054 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3055 rm -rf $DIR1/$tdir/test_dir ||
3056 error "cannot remove directory after rm_entry"
3057 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3059 run_test 70b "remove files after calling rm_entry"
3062 local server_version=$(lustre_version_code $SINGLEMDS)
3064 [[ $server_version -lt $(version_code 2.1.6) ]] &&
3065 skip "Need MDS version at least 2.1.6" && return
3067 # Patch not applied to 2.2 and 2.3 branches
3068 [[ $server_version -ge $(version_code 2.2.0) ]] &&
3069 [[ $server_version -lt $(version_code 2.4.0) ]] &&
3070 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
3073 checkfiemap --test ||
3074 { skip "checkfiemap not runnable: $?" && return; }
3075 # write data this way: hole - data - hole - data
3076 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3077 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3079 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3080 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3081 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3083 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3085 checkfiemap $DIR2/$tfile 81920 ||
3086 error "data is not flushed from client"
3087 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3090 # common case of "create file, copy file" on a single node
3091 # should not flush data from ost
3092 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3093 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3095 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3097 checkfiemap $DIR1/$tfile 81920 ||
3099 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3101 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3103 run_test 71a "correct file map just after write operation is finished"
3106 local server_version=$(lustre_version_code $SINGLEMDS)
3108 [[ $server_version -lt $(version_code 2.1.6) ]] &&
3109 skip "Need MDS version at least 2.1.6" && return
3111 # Patch not applied to 2.2 and 2.3 branches
3112 [[ $server_version -ge $(version_code 2.2.0) ]] &&
3113 [[ $server_version -lt $(version_code 2.4.0) ]] &&
3114 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
3116 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
3118 checkfiemap --test ||
3119 { skip "error $?: checkfiemap failed" && return; }
3121 mkdir -p $DIR1/$tdir
3123 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3124 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3125 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3127 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3128 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3130 run_test 71b "check fiemap support for stripecount > 1"
3133 local p="$TMP/sanityN-$TESTNAME.parameters"
3136 save_lustre_params client "llite.*.xattr_cache" > $p
3137 lctl set_param llite.*.xattr_cache 1 ||
3138 { skip "xattr cache is not supported"; return 0; }
3141 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3142 error "setfattr1 failed"
3143 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3144 error "getfattr1 failed"
3145 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3146 error "setfattr2 failed"
3147 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3148 error "getfattr2 failed"
3150 # check that trusted.link is consistent
3151 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3152 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3153 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3154 echo "$tlink1 $tlink2"
3155 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3159 restore_lustre_params < $p
3162 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3165 local p="$TMP/sanityN-$TESTNAME.parameters"
3166 save_lustre_params client "llite.*.xattr_cache" > $p
3167 lctl set_param llite.*.xattr_cache 1 ||
3168 { skip "xattr cache is not supported"; return 0; }
3171 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3172 error "setfattr1 failed"
3173 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3174 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3175 clear_stats llite.*.stats
3176 # PR lock should be cached by now on both clients
3177 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3178 # 2 hits for getfattr(0)+getfattr(size)
3179 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3180 error "not cached in $DIR1"
3181 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3182 # 4 hits for more getfattr(0)+getfattr(size)
3183 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3184 error "not cached in $DIR2"
3187 restore_lustre_params < $p
3190 run_test 73 "getxattr should not cause xattr lock cancellation"
3193 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
3194 skip "Need MDS version at least 2.4.93" && return
3196 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3197 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3198 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3200 run_test 74 "flock deadlock: different mounts =============="
3204 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3205 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3206 cancel_lru_locks osc
3208 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3211 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3212 $LCTL set_param fail_loc=0x31d
3213 stat -c %s $DIR1/$tfile &
3218 # For bad lock error handler we should ASSERT and got kernel panic here
3220 $LCTL set_param fail_loc=0
3222 run_test 75 "osc: upcall after unuse lock==================="
3225 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
3226 skip "Need MDS version at least 2.5.53" && return
3228 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3229 local fcount=$((MDSCOUNT * 256))
3234 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3240 test_mkdir $DIR/$tdir
3242 # drop all open locks and close any cached "open" files on the client
3243 cancel_lru_locks mdc
3245 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3246 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3247 local already=${#fid_list[@]}
3248 for (( i = 0; i < $already; i++ )) ; do
3249 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3252 echo -n "opening files: "
3253 ulimit -n $((fcount + 50))
3254 for ((i = 0; i < $fcount; i++)); do
3255 touch $DIR/$tdir/f_$i
3256 local fd=$(free_fd ${fd_list[i]})
3257 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3262 (( $i % 32 == 0 )) && echo -n "."
3266 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3268 # Possible errors in openfiles FID list.
3269 # 1. Missing FIDs. Check 1
3270 # 2. Extra FIDs. Check 1
3271 # 3. Duplicated FID. Check 2
3272 # 4. Invalid FIDs. Check 2
3273 # 5. Valid FID, points to some other file. Check 3
3276 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3277 error "${#fid_list[@]} != $fcount (+$already old) open files"
3279 echo -n "closing files: "
3280 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3281 local close_cmd="exec ${fd_list[fd]}<&-"
3283 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3285 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3286 echo "skip old open file $filename"
3288 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3292 rm --interactive=no $filename
3294 error "Nonexisting fid ${fid_list[fid]} listed."
3295 (( $fd % 32 == 0 )) && echo -n "."
3300 ls_op=$(ls $DIR2/$tdir | wc -l)
3302 error "Some openfiles are missing in lproc output"
3306 run_test 76 "Verify MDT open_files listing"
3310 local dir=$DIR/$tdir
3313 mkdir $dir || error "mkdir $dir failed"
3314 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3317 do_nodes $CLIENTS $myRUNAS \
3318 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3319 error "dd at 0 on client failed (1)"
3321 do_nodes $CLIENTS $myRUNAS \
3323 for ((i = 0; i < $n; i++)); do
3324 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3325 seek=\\\$i count=1 conv=notrunc &
3326 pids_w[\\\$i]=\\\$!;
3329 for ((i = 0; i < $n; i++)); do
3330 wait \\\${pids_w[\\\$i]};
3332 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3336 do_nodes $CLIENTS sync;
3337 cancel_lru_locks osc
3339 do_nodes $CLIENTS $myRUNAS \
3341 for ((i = 0; i < $n; i++)); do
3342 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3343 seek=\\\$i count=1 &
3344 pids_r[\\\$i]=\\\$!;
3347 for ((i = 0; i < $n; i++)); do
3348 wait \\\${pids_r[\\\$i]};
3350 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3354 cancel_lru_locks osc
3356 wait $pid_w || error "dd (write) failed (2)"
3357 wait $pid_r || error "dd (read) failed (3)"
3358 rm -rvf $dir || error "rm -rf $dir failed"
3361 test_77a() { #LU-3266
3364 oss=$(comma_list $(osts_nodes))
3365 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3367 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3368 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3373 run_test 77a "check FIFO NRS policy"
3375 test_77b() { #LU-3266
3378 oss=$(comma_list $(osts_nodes))
3380 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3381 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3382 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3383 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3385 echo "policy: crr-n, crrn_quantum 1"
3388 do_nodes $oss lctl set_param \
3389 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3390 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3392 echo "policy: crr-n, crrn_quantum 64"
3396 do_nodes $oss lctl set_param \
3397 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3398 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3401 run_test 77b "check CRR-N NRS policy"
3406 oss=$(comma_list $(osts_nodes))
3408 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3409 ost.OSS.*.nrs_"$policy"_quantum=1 \
3410 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3411 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3413 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3414 "physical, ${policy}_supported reads"
3417 do_nodes $oss lctl set_param \
3418 ost.OSS.*.nrs_${policy}_supported="writes" \
3419 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3421 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3422 "physical, ${policy}_supported writes"
3425 do_nodes $oss lctl set_param \
3426 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3427 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3428 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3429 "logical, ${policy}_supported reads_and_writes"
3433 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3438 test_77c() { #LU-3266
3440 orr_trr "orr" || rc=$?
3441 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3442 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3445 run_test 77c "check ORR NRS policy"
3447 test_77d() { #LU-3266
3449 orr_trr "trr" || rc=$?
3450 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3451 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3454 run_test 77d "check TRR nrs policy"
3461 do_facet $facet lctl set_param \
3462 ost.OSS.ost_io.nrs_tbf_rule="$*"
3464 error "failed to run operate '$*' on TBF rules"
3467 cleanup_tbf_verify()
3471 echo "cleanup_tbf $DIR/$tdir"
3474 wait_delete_completed
3479 local dir=$DIR/$tdir
3480 local client1=${CLIENT1:-$(hostname)}
3483 local np=$(check_cpt_number ost1)
3484 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3485 echo "cpu_npartitions on ost1 is $np"
3487 mkdir $dir || error "mkdir $dir failed"
3488 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3491 trap cleanup_tbf_verify EXIT
3492 echo "Limited write rate: $1, read rate: $2"
3493 echo "Verify the write rate is under TBF control"
3494 local start=$SECONDS
3495 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3496 bs=1M count=100 oflag=direct 2>&1
3497 local runtime=$((SECONDS - start + 1))
3498 local rate=$(bc <<< "scale=6; 100 / $runtime")
3499 echo "Write runtime is $runtime s, speed is $rate IOPS"
3501 # verify the write rate does not exceed TBF rate limit
3502 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3503 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3505 cancel_lru_locks osc
3507 echo "Verify the read rate is under TBF control"
3509 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3510 bs=1M count=100 iflag=direct 2>&1
3511 runtime=$((SECONDS - start + 1))
3512 rate=$(bc <<< "scale=6; 100 / $runtime")
3513 echo "Read runtime is $runtime s, speed is $rate IOPS"
3515 # verify the read rate does not exceed TBF rate limit
3516 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3517 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3519 cancel_lru_locks osc
3520 cleanup_tbf_verify || error "rm -rf $dir failed"
3526 oss=$(comma_list $(osts_nodes))
3528 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3530 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3531 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3535 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3540 # Only operate rules on ost1 since OSTs might run on the same OSS
3542 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3543 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3544 local client_nids=$(nids_list $address "\\")
3545 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3546 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3550 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3551 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3552 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3556 tbf_rule_operate ost1 "stop\ localhost"
3557 tbf_rule_operate ost1 "stop\ clients"
3558 tbf_rule_operate ost1 "stop\ others"
3561 # Cleanup the TBF policy
3562 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3563 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3567 run_test 77e "check TBF NID nrs policy"
3572 oss=$(comma_list $(osts_nodes))
3574 do_nodes $oss $LCTL set_param \
3575 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3576 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3577 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3579 # Configure jobid_var
3580 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3582 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3583 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3584 if [ $saved_jobid_var != procname_uid ]; then
3585 set_persistent_param_and_check client \
3586 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3591 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3596 # Only operate rules on ost1 since OSTs might run on the same OSS
3598 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3599 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3600 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3601 nrs_write_read "$RUNAS"
3604 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3605 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3606 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3607 nrs_write_read "$RUNAS"
3610 tbf_rule_operate ost1 "stop\ runas"
3611 tbf_rule_operate ost1 "stop\ iozone_runas"
3612 tbf_rule_operate ost1 "stop\ dd_runas"
3613 nrs_write_read "$RUNAS"
3615 # Cleanup the TBF policy
3616 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3617 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3618 nrs_write_read "$RUNAS"
3620 local current_jobid_var=$($LCTL get_param -n jobid_var)
3621 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3622 if [ $saved_jobid_var != $current_jobid_var ]; then
3623 set_persistent_param_and_check client \
3624 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3628 run_test 77f "check TBF JobID nrs policy"
3633 oss=$(comma_list $(osts_nodes))
3635 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3637 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3638 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3640 do_nodes $oss lctl set_param \
3641 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3642 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3646 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3651 # Add a rule that only valid for Jobid TBF. If direct change between
3652 # TBF types is not supported, this operation will fail.
3653 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3655 # Cleanup the TBF policy
3656 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3657 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3660 run_test 77g "Change TBF type directly"
3663 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3664 { skip "Need OST version at least 2.8.55"; return 0; }
3666 local old_policy=$(do_facet ost1 \
3667 lctl get_param ost.OSS.ost_io.nrs_policies)
3670 do_facet ost1 lctl set_param \
3671 ost.OSS.ost_io.nrs_policies="abc"
3672 [ $? -eq 0 ] && error "should return error"
3674 do_facet ost1 lctl set_param \
3675 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3676 [ $? -eq 0 ] && error "should return error"
3678 do_facet ost1 lctl set_param \
3679 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3680 [ $? -eq 0 ] && error "should return error"
3682 do_facet ost1 lctl set_param \
3683 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3684 [ $? -eq 0 ] && error "should return error"
3686 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3687 [ $? -eq 0 ] || error "shouldn't LBUG"
3689 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3693 run_test 77h "Wrong policy name should report error, not LBUG"
3699 local error_message=$3
3701 for rule in $expected; do
3702 rule_number=$((rule_number + 1))
3704 local stop_line=$(($rule_number + 3))
3705 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3707 local output=$(do_facet $facet lctl get_param \
3708 ost.OSS.ost_io.nrs_tbf_rule |
3712 if [ "$output" != "$expected" ]; then
3713 error "$error_message, expected '$expected', got '$output'"
3718 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3719 { skip "Need OST version at least 2.8.55"; return 0; }
3721 for i in $(seq 1 $OSTCOUNT)
3723 do_facet ost"$i" lctl set_param \
3724 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3726 error "failed to set TBF policy"
3729 tbf_rule_check ost1 "default" "error before inserting any rule"
3731 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3732 tbf_rule_check ost1 "before default" \
3733 "error when inserting rule 'before'"
3735 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3736 tbf_rule_check ost1 "before after default" \
3737 "error when inserting rule 'after'"
3739 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3740 tbf_rule_check ost1 "before target after default" \
3741 "error when inserting rule 'target'"
3743 echo "Move before itself"
3744 tbf_rule_operate ost1 "change\ target\ rank=target"
3745 tbf_rule_check ost1 "before target after default" \
3746 "error when moving before itself"
3748 echo "Move to higher rank"
3749 tbf_rule_operate ost1 "change\ target\ rank=before"
3750 tbf_rule_check ost1 "target before after default" \
3751 "error when moving to higher rank"
3753 echo "Move to lower rank"
3754 tbf_rule_operate ost1 "change\ target\ rank=after"
3755 tbf_rule_check ost1 "before target after default" \
3756 "error when moving to lower rank"
3758 echo "Move before default"
3759 tbf_rule_operate ost1 "change\ target\ rank=default"
3760 tbf_rule_check ost1 "before after target default" \
3761 error "error when moving before default"
3763 # Cleanup the TBF policy
3764 do_nodes $(comma_list $(osts_nodes)) \
3765 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3768 run_test 77i "Change rank of TBF rule"
3773 local ost_version=$(lustre_version_code ost1)
3775 [ $ost_version -ge $(version_code 2.9.53) ] ||
3776 { skip "Need OST version at least 2.9.53"; return 0; }
3777 if [ $ost_version -ge $(version_code 2.8.60) ]; then
3782 do_nodes $(comma_list $(osts_nodes)) \
3783 lctl set_param jobid_var=procname_uid \
3784 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3785 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3786 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3787 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3792 do_nodes $(comma_list $(osts_nodes)) \
3793 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3794 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3795 ost.OSS.ost_io.nrs_policies="fifo"
3797 # sleep 3 seconds to wait the tbf policy stop completely,
3798 # or the next test case is possible get -EAGAIN when
3799 # setting the tbf policy
3802 run_test 77j "check TBF-OPCode NRS policy"
3805 local idstr="${1}id"
3806 local policy="${idstr}={$2}"
3807 local rate="rate=$3"
3809 do_nodes $(comma_list $(osts_nodes)) \
3810 lctl set_param jobid_var=procname_uid \
3811 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3812 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3813 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3815 nrs_write_read "runas $4"
3816 tbf_verify $3 $3 "runas $4"
3818 do_nodes $(comma_list $(osts_nodes)) \
3819 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3820 ost.OSS.ost_io.nrs_policies="fifo"
3822 # sleep 3 seconds to wait the tbf policy stop completely,
3823 # or the next test case is possible get -eagain when
3824 # setting the tbf policy
3829 if [ $(lustre_version_code ost1) -lt $(version_code 2.11.50) ]; then
3830 skip "Need OST version at least 2.11.50"
3833 test_id "u" "500" "5" "-u 500"
3834 test_id "g" "500" "5" "-u 500 -g 500"
3836 run_test 77ja "check TBF-UID/GID NRS policy"
3844 for rule in $rule_lists; do
3845 do_nodes $(comma_list $(osts_nodes)) \
3846 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
3849 do_nodes $(comma_list $(osts_nodes)) \
3850 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
3856 [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
3857 { skip "Need OST version at least 2.9.53"; return 0; }
3859 do_nodes $(comma_list $(osts_nodes)) \
3860 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3861 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3862 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3864 nrs_write_read "$RUNAS"
3865 tbf_verify 20 10 "$RUNAS"
3867 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3868 local client_nids=$(nids_list $address "\\")
3869 do_nodes $(comma_list $(osts_nodes)) \
3870 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3871 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3872 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3873 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3878 do_nodes $(comma_list $(osts_nodes)) \
3879 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3880 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3881 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3883 nrs_write_read "$RUNAS"
3884 tbf_verify 20 20 "$RUNAS"
3886 do_nodes $(comma_list $(osts_nodes)) \
3887 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3888 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3889 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3891 nrs_write_read "$RUNAS"
3892 # with parameter "RUNAS", it will match the latest rule
3893 # "ext_b" first, so the limited write rate is 10.
3894 tbf_verify 10 10 "$RUNAS"
3897 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
3899 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.58) ]] ||
3900 { skip "Need OST version at least 2.10.58"; return 0; }
3902 do_nodes $(comma_list $(osts_nodes)) \
3903 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3904 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3905 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
3906 nrs_write_read "runas -u 500 -g 1000"
3907 tbf_verify 5 5 "runas -u 500 -g 1000"
3909 do_nodes $(comma_list $(osts_nodes)) \
3910 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
3911 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
3912 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
3914 nrs_write_read "runas -u 500"
3915 tbf_verify 20 10 "runas -u 500"
3917 do_nodes $(comma_list $(osts_nodes)) \
3918 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
3919 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
3920 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
3921 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
3922 nrs_write_read "runas -u 500"
3923 tbf_verify 10 10 "runas -u 500"
3924 tbf_verify 20 10 "runas -u 500"
3925 cleanup_77k "ext_a ext_b" "fifo"
3927 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
3930 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
3931 { skip "Need OST version at least 2.10.56"; return 0; }
3933 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3934 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
3936 local output=$(do_facet ost1 lctl get_param \
3937 ost.OSS.ost_io.nrs_policies | \
3938 awk '/name: tbf/ {print;exit}' | \
3939 awk -F ': ' '{print $2}')
3941 if [ "$output" != "tbf" ]; then
3942 error "The generic TBF output is '$output', not 'tbf'"
3945 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3947 run_test 77l "check the output of NRS policies for generic TBF"
3950 if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
3951 skip "Need OST version at least 2.9.54"
3955 local dir=$DIR/$tdir
3957 mkdir $dir || error "mkdir $dir failed"
3958 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3961 local nodes=$(comma_list $(osts_nodes))
3962 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3963 ost.OSS.ost_io.nrs_delay_min=4 \
3964 ost.OSS.ost_io.nrs_delay_max=4 \
3965 ost.OSS.ost_io.nrs_delay_pct=100
3966 [ $? -ne 0 ] && error "Failed to set delay policy"
3968 local start=$SECONDS
3969 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3970 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3971 oflag=direct conv=fdatasync ||
3972 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3973 error "dd on client failed (1)"; }
3974 local elapsed=$((SECONDS - start))
3976 # NRS delay doesn't do sub-second timing, so a request enqueued at
3977 # 0.9 seconds can be dequeued at 4.0
3978 [ $elapsed -lt 3 ] &&
3979 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3980 error "Single 1M write should take at least 3 seconds"; }
3983 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3984 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3985 oflag=direct conv=fdatasync ||
3986 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3987 error "dd on client failed (2)"; }
3988 elapsed=$((SECONDS - start))
3990 [ $elapsed -lt 30 ] &&
3991 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3992 error "Ten 1M writes should take at least 30 seconds"; }
3994 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3995 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3999 run_test 77m "check NRS Delay slows write RPC processing"
4001 test_77n() { #LU-10802
4002 if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
4003 skip "Need OST version at least 2.10.58"
4007 # Configure jobid_var
4008 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4009 if [ $saved_jobid_var != procname_uid ]; then
4010 set_persistent_param_and_check client \
4011 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4014 do_nodes $(comma_list $(osts_nodes)) \
4015 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4016 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4017 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4020 tbf_verify 20 20 "$RUNAS"
4022 do_nodes $(comma_list $(osts_nodes)) \
4023 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4024 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4029 do_nodes $(comma_list $(osts_nodes)) \
4030 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4031 ost.OSS.ost_io.nrs_policies="fifo"
4035 local current_jobid_var=$($LCTL get_param -n jobid_var)
4036 if [ $saved_jobid_var != $current_jobid_var ]; then
4037 set_persistent_param_and_check client \
4038 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4041 run_test 77n "check wildcard support for TBF JobID NRS policy"
4043 test_78() { #LU-6673
4046 oss=$(comma_list $(osts_nodes))
4047 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4048 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4050 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4051 # Valid return codes are:
4052 # 0: Tuning succeeded
4053 # ENODEV: Policy is still stopped
4054 # EAGAIN: Policy is being initialized
4055 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4056 error "Expected set_param to return 0|ENODEV|EAGAIN"
4058 # Cleanup the ORR policy
4059 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4060 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4063 run_test 78 "Enable policy and specify tunings right away"
4066 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4067 test_mkdir $DIR/$tdir
4069 # Prevent interference from layout intent RPCs due to
4070 # asynchronous writeback. These will be tested in 130c below.
4071 do_nodes ${CLIENTS:-$HOSTNAME} sync
4073 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4074 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4076 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4077 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4078 local facet=mds$((mdtidx + 1))
4080 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4081 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4085 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4086 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4091 run_test 79 "xattr: intent error"
4094 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4101 mkdir -p $DIR1/$tdir/dir
4102 createmany -o $DIR1/$tdir/dir/f 10 ||
4103 error "create files under remote dir failed $i"
4105 cp /etc/passwd $DIR1/$tdir/$tfile
4107 #migrate open file should fails
4108 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4110 # give multiop a chance to open
4113 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4114 error "migrate open files should failed with open files"
4118 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4119 error "migrate remote dir error"
4121 echo "Finish migration, then checking.."
4122 for file in $(find $DIR1/$tdir); do
4123 mdt_index=$($LFS getstripe -m $file)
4124 [ $mdt_index == $MDTIDX ] ||
4125 error "$file is not on MDT${MDTIDX}"
4128 diff /etc/passwd $DIR1/$tdir/$tfile ||
4129 error "file different after migration"
4131 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4133 run_test 80a "migrate directory when some children is being opened"
4137 kill -9 $migrate_pid
4141 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4142 local migrate_dir1=$DIR1/$tdir/migrate_dir
4143 local migrate_dir2=$DIR2/$tdir/migrate_dir
4144 local migrate_run=$LUSTRE/tests/migrate.sh
4152 trap cleanup_80b EXIT
4153 #prepare migrate directory
4154 mkdir -p $migrate_dir1
4155 for F in {1,2,3,4,5}; do
4156 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4157 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4160 #migrate the directories among MDTs
4163 mdt_idx=$((RANDOM % MDSCOUNT))
4164 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4166 [ $rc -ne 0 -o $rc -ne 16 ] || break
4171 echo "start migration thread $migrate_pid"
4172 #Access the files at the same time
4173 start_time=$(date +%s)
4174 echo "accessing the migrating directory for 5 minutes..."
4176 ls $migrate_dir2 > /dev/null || {
4177 echo "read dir fails"
4180 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4181 echo "access file1 fails"
4185 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4186 echo "access file2/3 fails"
4190 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4191 echo "access file4 fails"
4195 stat $migrate_dir2/file5 > /dev/null || {
4196 echo "stat file5 fails"
4200 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4201 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4202 echo "touch file failed with $rc1"
4206 if [ -e $migrate_dir2/source_file ]; then
4207 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4208 &>/dev/null || rc1=$?
4209 if [ -e $migrate_dir2/link_file ]; then
4210 rm -rf $migrate_dir2/link_file
4213 mrename $migrate_dir2/source_file \
4214 $migrate_dir2/target_file &>/dev/null || rc1=$?
4215 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4216 echo "rename failed with $rc1"
4220 if [ -e $migrate_dir2/target_file ]; then
4221 rm -rf $migrate_dir2/target_file &>/dev/null ||
4224 rm -rf $migrate_dir2/source_file &>/dev/null ||
4227 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4228 echo "unlink failed with $rc1"
4233 end_time=$(date +%s)
4234 duration=$((end_time - start_time))
4235 if [ $((duration % 10)) -eq 0 ]; then
4236 if [ $show_time -eq 1 ]; then
4237 echo "...$duration seconds"
4244 kill -0 $migrate_pid || {
4245 echo "migration stopped 1"
4249 [ $duration -ge 300 ] && break
4252 #check migration are still there
4253 kill -0 $migrate_pid || error "migration stopped 2"
4256 run_test 80b "Accessing directory during migration"
4259 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4263 mkdir -p $DIR1/$tdir
4265 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4266 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4269 touch d0/0 || error "create 0 failed"
4270 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4271 stat d0/0 && error "stat mv filed succeed"
4272 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4273 stat d0/0 || error "stat failed"
4275 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4277 if [ $t -ne 3 ]; then
4278 ls -ai $DIR1/$tdir/d0
4279 error "expect 3 get $t"
4284 run_test 81a "rename and stat under striped directory"
4287 [ $MDSCOUNT -lt 2 ] &&
4288 skip "We need at least 2 MDTs for this test"
4295 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4296 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4305 for i in $(seq $total); do
4306 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4310 kill -9 $setattr_pid
4312 run_test 81b "rename under striped directory doesn't deadlock"
4315 [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
4316 { skip "Need MDS version at least 2.6.92"; return 0; }
4318 # Client 1 creates a file.
4319 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4321 # Client 2 opens the file.
4322 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4324 # Client 1 makes the file an orphan.
4325 rm $DIR1/$tfile || error "rm"
4326 # Client 2 sets EA "user.multiop".
4328 wait $pid2 || error "multiop 2"
4329 # Client 1 gets EA "user.multiop". This used to fail because the EA
4330 # cache refill would get "trusted.link" from mdd_xattr_list() but
4331 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4334 wait $pid1 || error "multiop 1"
4336 run_test 82 "fsetxattr and fgetxattr on orphan files"
4339 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4346 $LFS mkdir -i1 -c2 $tdir
4351 echo "start pid $pid1 to create/unlink striped directory"
4353 # Access the directory at the same time
4357 stat $tdir > /dev/null 2>&1
4361 echo "start pid $pid2 to stat striped directory"
4369 run_test 83 "access striped directory while it is being created/unlinked"
4372 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4373 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4377 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4378 error "create $tfile failed"
4379 mtime=$(stat -c%Y $DIR/$tfile)
4380 mtime=$((mtime + 200))
4382 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4383 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4385 touch -c -m $mtime $DIR/$tfile &
4387 # sleep a while to let 'touch' run first
4389 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4392 wait $setattr_pid || true
4394 run_test 84 "0-nlink race in lu_object_find()"
4397 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4402 [ "$SLOW" = "yes" ] && duration=600
4403 # Open/Create under striped directory
4407 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4408 touch $tdir/f{0..3} > /dev/null 2>&1
4412 echo "start pid $pid1 to open/create under striped directory"
4414 # unlink the striped directory at the same time
4418 rm -rf $tdir > /dev/null 2>&1
4422 echo "start pid $pid2 to unlink striped directory"
4431 run_test 90 "open/create and unlink striped directory"
4434 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4439 [ "$SLOW" = "yes" ] && duration=600
4440 # chmod striped directory
4444 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4445 chmod go+w $tdir > /dev/null 2>&1
4449 echo "start pid $pid1 to chmod striped directory"
4451 # unlink the striped directory at the same time
4455 rm -rf $tdir > /dev/null 2>&1
4459 echo "start pid $pid2 to unlink striped directory"
4468 run_test 91 "chmod and unlink striped directory"
4471 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4474 local cmd="exec $fd<$DIR1/$tdir"
4475 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4478 trap "eval $cmd" EXIT
4479 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4480 rmdir ../$tdir || error "rmdir ../$tdir fails"
4482 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4483 $LCTL set_param fail_loc=0x1408
4484 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4485 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4486 error "create remote dir succeeds"
4487 $LCTL set_param fail_loc=0
4491 run_test 92 "create remote directory under orphan directory"
4498 mkdir -p $DIR1/$tfile-1/
4499 mkdir -p $DIR2/$tfile-2/
4500 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
4501 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
4502 do_facet $SINGLEMDS lctl set_param -n \
4503 'lod.lustre-MDT*/qos_threshold_rr' 100
4504 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4505 do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
4507 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4510 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4514 do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
4515 do_facet $SINGLEMDS "lctl set_param -n \
4516 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
4518 $LFS getstripe $DIR1/$tfile-1/file1
4519 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4520 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4521 $LFS getstripe $DIR2/$tfile-2/file2
4522 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4523 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4524 echo "rc1=$rc1 and rc2=$rc2 "
4525 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4526 error "object allocate on same ost detected"
4528 run_test 93 "alloc_rr should not allocate on same ost"
4532 skip "Reserved for glimpse-ahead" && return
4533 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4534 skip "Need MDS version at least 2.10.55"
4538 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4540 lctl set_param -n mdc.*.stats=clear
4541 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4543 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4544 # first stat from server should return size data and save glimpse
4545 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4546 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
4547 # second stat to check size is NOT cached on client without IO lock
4548 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4550 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4551 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
4554 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4557 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4558 skip "Need MDS version at least 2.10.55"
4562 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4564 lctl set_param -n mdc.*.stats=clear
4565 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4566 cancel_lru_locks mdc
4567 # first stat data from server should have size
4568 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4569 # second stat to check size is cached on client
4570 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4572 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4573 # both stats should cause no glimpse requests
4574 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
4577 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4580 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4581 skip "Need MDS version at least 2.10.55"
4585 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4587 lctl set_param -n mdc.*.stats=clear
4588 lctl set_param -n osc.*.stats=clear
4589 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4591 # check that size is merged from MDT and OST correctly
4592 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4593 error "Wrong size from stat #1"
4595 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4596 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4600 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4603 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4604 skip "Need MDS version at least 2.10.55"
4608 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4611 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4612 lctl set_param -n mdc.*.stats=clear
4613 $TRUNCATE $DIR2/$tdir/dom 4096
4615 # check that reported size is valid after file grows to OST and
4616 # is truncated back to MDT stripe size
4617 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4618 error "Wrong size from stat #1"
4620 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4621 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4625 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4628 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.11.50) ] &&
4629 skip "Need MDS version at least 2.11.50"
4631 local dom=$DIR/$tdir/dom
4632 local dom2=$DIR2/$tdir/dom
4635 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
4637 cancel_lru_locks mdc
4638 dd if=/dev/urandom of=$dom bs=12000 count=1
4639 $TRUNCATE $dom2 6000
4640 cancel_lru_locks mdc
4641 lctl set_param -n mdc.*.stats=clear
4642 # expect read-on-open to return all data before write
4643 cat /etc/hosts >> $dom
4644 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
4645 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
4647 run_test 100e "DoM: read on open and file size"
4650 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4651 skip "Need MDS version at least 2.10.55" && return
4653 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4655 $CHECKSTAT -t file $DIR1/$tfile
4657 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4658 sysctl -wq vm.dirty_writeback_centisecs=0
4660 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4663 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4664 error_noexit "Write fails"
4665 # must discard pages
4666 lctl set_param -n mdc.*.stats=clear
4667 rm $DIR2/$tfile || error "Unlink fails"
4669 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4670 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4672 run_test 101a "Discard DoM data on unlink"
4675 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4676 skip "Need MDS version at least 2.10.55" && return
4678 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4679 touch $DIR1/${tfile}_2
4681 $CHECKSTAT -t file $DIR1/$tfile
4683 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4684 sysctl -wq vm.dirty_writeback_centisecs=0
4686 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4689 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4690 # must discard pages
4691 lctl set_param -n mdc.*.stats=clear
4692 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
4694 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4695 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4697 run_test 101b "Discard DoM data on rename"
4700 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4701 skip "Need MDS version at least 2.10.55" && return
4703 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4705 $CHECKSTAT -t file $DIR1/$tfile
4707 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4708 sysctl -wq vm.dirty_writeback_centisecs=0
4710 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4713 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4714 $MULTIOP $DIR1/$tfile O_c &
4717 lctl set_param -n mdc.*.stats=clear
4718 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
4719 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
4721 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4722 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4724 run_test 101c "Discard DoM data on close-unlink"
4726 # test to verify file handle related system calls
4727 # (name_to_handle_at/open_by_handle_at)
4728 # The new system calls are supported in glibc >= 2.14.
4730 # test to verify we can open by handle an unlinked file from > 1 client
4731 # This test opens the file normally on $DIR1, which is on one mount, and then
4732 # opens it by handle on $DIR2, which is on a different mount.
4734 [ $MDS1_VERSION -lt $(version_code 2.11.57) ] &&
4735 skip "Needs MDS version 2.11.57 or later"
4737 echo "Test file_handle syscalls" > $DIR/$tfile ||
4738 error "write failed"
4739 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
4740 error "check_fhandle_syscalls failed"
4743 run_test 102 "Test open by handle of unlinked file"
4745 # Compare file size between first & second mount, ensuring the client correctly
4746 # glimpses even with unused speculative locks - LU-11670
4748 [ $(lustre_version_code $ost1) -lt $(version_code 2.10.50) ] &&
4749 skip "Lockahead needs OST version at least 2.10.50"
4753 test_mkdir -p $DIR/$tdir
4755 # Force file on to OST0
4756 $LFS setstripe -i 0 $DIR/$tdir
4758 # Do not check multiple locks on glimpse
4759 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
4760 $LCTL set_param fail_loc=0x415
4762 # Delay write commit by 2 seconds to guarantee glimpse wins race
4763 # The same fail_loc is used on client & server so it can work in the
4764 # single node sanity setup
4765 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
4767 echo "Incorrect size expected (no glimpse fix):"
4768 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4770 if [ $rc -eq 0 ]; then
4771 error "Lockahead test $testnum passed with fail_loc set, ${rc}"
4774 # guarantee write commit timeout has expired
4777 # Clear fail_loc on client
4778 $LCTL set_param fail_loc=0
4780 # Delay write commit by 2 seconds to guarantee glimpse wins race
4781 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4782 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
4784 # Write commit is still delayed by 2 seconds
4785 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4787 [ $rc -eq 0 ] || error "Lockahead test${testnum} failed, ${rc}"
4789 # guarantee write commit timeout has expired
4792 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
4794 run_test 103 "Test size correctness with lockahead"
4796 log "cleanup: ======================================================"
4798 # kill and wait in each test only guarentee script finish, but command in script
4799 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4800 # otherwise umount below will fail
4801 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4806 check_and_cleanup_lustre