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 $MOUNT2
372 wait_delete_completed
373 grant_error=`dmesg | grep "> available"`
374 [ -z "$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
421 # to allocate grant because it may run out due to test_15.
422 lfs setstripe -c -1 $file1
423 dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
424 dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
427 lfs setstripe -c -1 $file1 # b=10919
428 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
429 # create a mix of tiny writes & normal writes
430 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
433 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
436 local file1=$DIR1/$tfile
437 local file2=$DIR2/$tfile
438 local stripe_size=$(do_facet $SINGLEMDS \
439 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
441 [ $(facet_fstype ost1) != ldiskfs ] && skip "dio on ldiskfs only"
443 # to allocate grant because it may run out due to test_15.
444 $LFS setstripe -c -1 $file1
445 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
446 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
448 wait_delete_completed
450 local list=$(comma_list $(osts_nodes))
451 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
452 skip "not cache-capable obdfilter"
455 set_osd_param $list '' read_cache_enable 0
456 set_osd_param $list '' writethrough_cache_enable 0
458 $LFS setstripe -c -1 $file1 # b=10919
459 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
460 || error "fsx failed"
463 set_osd_param $list '' read_cache_enable 1
464 set_osd_param $list '' writethrough_cache_enable 1
468 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
471 test_17() { # bug 3513, 3667
472 remote_ost_nodsh && skip "remote OST with nodsh" && return
474 lfs setstripe $DIR1/$tfile -i 0 -c 1
475 cp $SAMPLE_FILE $DIR1/$tfile
476 cancel_lru_locks osc > /dev/null
477 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
478 do_facet ost1 lctl set_param fail_loc=0x8000030a
479 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
480 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
482 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
484 run_test 17 "resource creation/LVB creation race ==============="
487 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
490 for idx in {a..z}; do
491 local ptr=EXCEPT_ALWAYS_18$idx
492 [ x${!ptr} = xtrue ] || continue
494 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
497 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
500 run_test 18 "mmap sanity check ================================="
502 test_19() { # bug3811
503 local node=$(facet_active_host ost1)
505 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
507 # check whether obdfilter is cache capable at all
508 get_osd_param $node '' read_cache_enable >/dev/null ||
509 skip "not cache-capable obdfilter"
511 local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
512 set_osd_param $node '' readcache_max_filesize 4096
513 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
514 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
515 cp $TMP/$tfile $DIR1/$tfile
516 for i in `seq 1 20`; do
517 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
518 cancel_lru_locks $OSC > /dev/null
519 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
520 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
522 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
523 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
524 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
525 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
527 set_osd_param $node '' readcache_max_filesize $MAX
530 run_test 19 "test concurrent uncached read races ==============="
534 cancel_lru_locks $OSC
535 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
536 $MULTIOP $DIR1/f20 Ow8190c
537 $MULTIOP $DIR2/f20 Oz8194w8190c
538 $MULTIOP $DIR1/f20 Oz0r8190c
539 cancel_lru_locks $OSC
540 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
542 error $CNTD" page left in cache after lock cancel" || true
544 run_test 20 "test extra readahead page left in cache ===="
551 test_21() { # Bug 5907
552 test_mkdir $DIR1/$tdir
553 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
555 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
556 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
557 test -d $DIR1/$tdir || error "Mounted directory disappeared"
559 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
562 run_test 21 " Try to remove mountpoint on another dir ===="
564 test_23() { # Bug 5972
565 local at_diff=$(do_facet $SINGLEMDS \
566 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
567 echo "atime should be updated while another read" > $DIR1/$tfile
569 # clear the lock(mode: LCK_PW) gotten from creating operation
570 cancel_lru_locks $OSC
573 sleep $((at_diff + 1))
575 echo "starting reads"
576 multiop_bg_pause $DIR1/$tfile or20_c || return 1
577 # with SOM and opencache enabled, we need to close a file and cancel
578 # open lock to get atime propogated to MDS
579 kill -USR1 $! || return 2
582 time2=$(stat -c "%X" $DIR/$tfile)
583 echo "new atime is $time2"
585 [ $time2 -gt $time1 ] || error "atime was not updated"
586 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
589 run_test 23 " others should see updated atime while another read===="
593 lfs df || error "lfs df failed"
594 lfs df -ih || error "lfs df -ih failed"
595 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
596 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
597 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
598 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
600 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
601 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
602 lctl --device %osc deactivate
603 lfs df -i || error "lfs df -i with deactivated OSC failed"
604 lctl --device %osc activate
605 lfs df || error "lfs df with reactivated OSC failed"
607 run_test 24a "lfs df [-ih] [path] test ========================="
611 fsnum=$(lfs_df | grep -c "summary")
612 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
614 run_test 24b "lfs df should show both filesystems ==============="
617 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
619 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
622 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
623 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
625 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
626 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
627 error "setfacl $DIR2/$tdir #1"
628 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
629 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
630 error "setfacl $DIR2/$tdir #2"
631 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
632 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
633 error "setfacl $DIR2/$tdir #3"
634 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
635 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
636 error "setfacl $DIR2/$tdir #4"
637 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
641 run_test 25a "change ACL on one mountpoint be seen on another ==="
644 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
646 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
648 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
651 $LFS mkdir -i 1 $DIR1/$tdir
652 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
653 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
655 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
656 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
657 error "setfacl $DIR2/$tdir #1"
658 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
659 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
660 error "setfacl $DIR2/$tdir #2"
661 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
662 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
663 error "setfacl $DIR2/$tdir #3"
664 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
665 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
666 error "setfacl $DIR2/$tdir #4"
667 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
671 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
674 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
676 run_test 26a "allow mtime to get older"
681 echo "aaa" >> $DIR1/$tfile
683 chmod a+x $DIR2/$tfile
684 mt1=`stat -c %Y $DIR1/$tfile`
685 mt2=`stat -c %Y $DIR2/$tfile`
687 if [ x"$mt1" != x"$mt2" ]; then
688 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
691 run_test 26b "sync mtime between ost and mds"
694 cancel_lru_locks $OSC
696 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
701 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
706 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
708 lctl set_param -n ldlm.dump_namespaces ""
709 wait $DD1_PID $DD2_PID
710 [ $? -ne 0 ] && lctl dk $TMP/debug || true
712 run_test 27 "align non-overlapping extent locks from request ==="
714 test_28() { # bug 9977
715 ECHO_UUID="ECHO_osc1_UUID"
716 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
718 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
719 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
720 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
724 attach echo_client ECHO_osc1 $ECHO_UUID
728 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
729 $LCTL --device $tECHOID destroy "${tOBJID}:0"
737 # reading of 1st stripe should pass
738 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
739 # reading of 2nd stripe should fail (this stripe was destroyed)
740 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
742 # now, recreating test file
743 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
744 # reading of 1st stripe should pass
745 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
746 # reading of 2nd stripe should pass
747 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
750 run_test 28 "read/write/truncate file with lost stripes"
752 test_30() { #b=11110, LU-2523
753 test_mkdir $DIR1/$tdir
754 cp -f /bin/bash $DIR1/$tdir/bash
755 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
756 $DIR1/$tdir/bash -c 'sleep 2;
757 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
761 run_test 30 "recreate file race"
764 test_mkdir $DIR1/$tdir
765 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
766 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
767 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
768 lctl set_param fail_loc=0x314
769 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
770 awk 'BEGIN { FS="+" } /in/ {print $1}')
771 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
773 run_test 31a "voluntary cancel / blocking ast race=============="
776 remote_ost || { skip "local OST" && return 0; }
777 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
779 # make sure there is no local locks due to destroy
780 wait_mds_ost_sync || error "wait_mds_ost_sync()"
781 wait_delete_completed || error "wait_delete_completed()"
783 test_mkdir $DIR1/$tdir
784 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
785 cp /etc/hosts $DIR/$tdir/$tfile
786 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
787 lctl set_param fail_loc=0x314
788 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
789 do_facet ost1 lctl set_param fail_loc=0x316
791 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
792 lctl set_param fail_loc=0
793 do_facet ost1 lctl set_param fail_loc=0
794 # cleanup: reconnect the client back
797 run_test 31b "voluntary OST cancel / blocking ast race=============="
799 # enable/disable lockless truncate feature, depending on the arg 0/1
800 enable_lockless_truncate() {
801 lctl set_param -n $OSC.*.lockless_truncate $1
804 test_32a() { # bug 11270
805 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
806 local stripe_size=$(do_facet $SINGLEMDS \
807 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
809 save_lustre_params client "$OSC.*.lockless_truncate" > $p
810 cancel_lru_locks $OSC
811 enable_lockless_truncate 1
813 lfs setstripe -c -1 $DIR1/$tfile
814 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
816 clear_stats $OSC.*.${OSC}_stats
818 log "checking cached lockless truncate"
819 $TRUNCATE $DIR1/$tfile 8000000
820 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
821 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
822 error "cached truncate isn't lockless"
824 log "checking not cached lockless truncate"
825 $TRUNCATE $DIR2/$tfile 5000000
826 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
827 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
828 error "not cached truncate isn't lockless"
830 log "disabled lockless truncate"
831 enable_lockless_truncate 0
832 clear_stats $OSC.*.${OSC}_stats
833 $TRUNCATE $DIR2/$tfile 3000000
834 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
835 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
836 error "lockless truncate disabling failed"
838 # restore lockless_truncate default values
839 restore_lustre_params < $p
842 run_test 32a "lockless truncate"
844 test_32b() { # bug 11270
845 remote_ost_nodsh && skip "remote OST with nodsh" && return
848 local facets=$(get_facets OST)
849 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
851 save_lustre_params client "osc.*.contention_seconds" > $p
852 save_lustre_params $facets \
853 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
854 save_lustre_params $facets \
855 "ldlm.namespaces.filter-*.contended_locks" >> $p
856 save_lustre_params $facets \
857 "ldlm.namespaces.filter-*.contention_seconds" >> $p
858 clear_stats $OSC.*.${OSC}_stats
860 # agressive lockless i/o settings
861 do_nodes $(comma_list $(osts_nodes)) \
862 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
863 ldlm.namespaces.filter-*.contended_locks=0 \
864 ldlm.namespaces.filter-*.contention_seconds=60"
865 lctl set_param -n $OSC.*.contention_seconds=60
867 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
869 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
872 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
873 error "lockless i/o was not triggered"
874 # disable lockless i/o (it is disabled by default)
875 do_nodes $(comma_list $(osts_nodes)) \
876 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
877 ldlm.namespaces.filter-*.contended_locks=32 \
878 ldlm.namespaces.filter-*.contention_seconds=0"
879 # set contention_seconds to 0 at client too, otherwise Lustre still
880 # remembers lock contention
881 lctl set_param -n $OSC.*.contention_seconds=0
882 clear_stats $OSC.*.${OSC}_stats
884 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
886 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
889 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
890 error "lockless i/o works when disabled"
892 restore_lustre_params <$p
895 run_test 32b "lockless i/o"
899 local mdts=$(get_facets MDS)
904 for mds in ${mdts//,/ }; do
906 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
907 xargs readlink -f" ))
908 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
911 stat=$(( stat + val))
916 # commit on sharing tests
918 remote_mds_nodsh && skip "remote MDS with nodsh" && return
920 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
921 [ $CLIENTCOUNT -lt 2 ] &&
922 skip "Need two or more clients, have $CLIENTCOUNT" && return 0
924 local nfiles=${TEST33_NFILES:-10000}
925 local param_file=$TMP/$tfile-params
926 local fstype=$(facet_fstype $SINGLEMDS)
928 save_lustre_params $(get_facets MDS) \
929 "mdt.*.commit_on_sharing" > $param_file
937 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
941 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
943 [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
944 echo "=== START createmany old: $jbdold transaction"
945 local elapsed=$(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")
946 [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
947 [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
948 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
949 [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
950 avgtime=$(( avgtime + elapsed ))
952 eval cos${COS}_jbd=$((avgjbd / 3))
953 eval cos${COS}_time=$((avgtime / 3))
956 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
957 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
958 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
959 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
961 restore_lustre_params < $param_file
965 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
967 # commit on sharing tests
969 remote_mds_nodsh && skip "remote MDS with nodsh" && return
971 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
972 [ $CLIENTCOUNT -ge 2 ] ||
973 { skip "Need two or more clients, have $CLIENTCOUNT" &&
975 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
977 local nfiles=${TEST33_NFILES:-10000}
978 local param_file=$TMP/$tfile-params
980 save_lustre_params $(get_facets MDS) \
981 "mdt.*.commit_on_sharing" > $param_file
990 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
994 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
995 $DIR1/$tdir-\\\$(hostname)-$i"
997 jbdold=$(print_jbd_stat)
998 echo "=== START createmany old: $jbdold transaction"
999 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1000 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1001 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1003 jbdnew=$(print_jbd_stat)
1004 jbd=$(( jbdnew - jbdold ))
1005 echo "=== END createmany new: $jbdnew transaction : \
1006 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1007 avgjbd=$(( avgjbd + jbd ))
1008 avgtime=$(( avgtime + elapsed ))
1010 eval cos${COS}_jbd=$((avgjbd / 3))
1011 eval cos${COS}_time=$((avgtime / 3))
1014 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1015 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1016 [ "$cos0_jbd" != 0 ] &&
1017 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1018 [ "$cos0_time" != 0 ] &&
1019 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1021 restore_lustre_params < $param_file
1025 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1028 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1029 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1030 skip "DNE CoS not supported" && return
1036 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1037 # do twice in case transaction is committed before unlock, see LU-8200
1039 # remote dir is created on MDT1, which enqueued lock of $tdir on
1041 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1042 mkdir $DIR/$tdir/local.$i
1044 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1045 echo "sync_count $sync_count"
1046 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1049 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1050 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1051 # during sleep remote mkdir should have been committed and canceled
1052 # remote lock spontaneously, which shouldn't trigger sync
1054 mkdir $DIR/$tdir/local.3
1055 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1056 echo "sync_count $sync_count"
1057 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1059 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1061 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1065 local nodes=$(comma_list $(mdts_nodes))
1069 # trigger CoS twice in case transaction commit before unlock
1072 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1074 commit_nr=$(do_nodes $nodes \
1075 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1076 total=$((total + commit_nr));
1081 echo "CoS count $total"
1082 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1086 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1087 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1088 skip "DNE CoS not supported" && return
1090 # remote directory create
1091 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1092 # remote directory unlink
1093 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1094 # striped directory create
1095 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1096 # striped directory setattr
1097 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1098 "chmod 713 $DIR/$tdir"
1099 # striped directory unlink
1100 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1103 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1104 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1105 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1106 touch $DIR/$tdir/d1/tgt" \
1107 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1109 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1110 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1111 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1112 touch $DIR/$tdir/d1/src" \
1113 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1115 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1116 "$LFS migrate -m 1 $DIR/$tdir"
1120 run_test 33d "DNE distributed operation should trigger COS"
1123 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1124 [ $CLIENTCOUNT -ge 2 ] ||
1125 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1127 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1128 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1129 skip "DNE CoS not supported" && return
1131 local client2=${CLIENT2:-$(hostname)}
1135 local nodes=$(comma_list $(mdts_nodes))
1136 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1138 $LFS mkdir -c 2 $DIR/$tdir
1139 mkdir $DIR/$tdir/subdir
1140 echo abc > $DIR/$tdir/$tfile
1141 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1142 do_node $client2 touch $DIR/$tdir/subdir
1144 local async_commit_count=$(do_nodes $nodes \
1145 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1146 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1150 run_test 33e "DNE local operation shouldn't trigger COS"
1152 # End commit on sharing tests
1154 get_ost_lock_timeouts() {
1155 local nodes=${1:-$(comma_list $(osts_nodes))}
1157 local locks=$(do_nodes $nodes \
1158 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1166 do_nodes $(comma_list $(osts_nodes)) \
1167 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1168 for i in $(seq $OSTCOUNT); do
1169 wait_osc_import_ready client ost$i
1174 remote_ost_nodsh && skip "remote OST with nodsh" && return
1178 trap cleanup_34 EXIT RETURN
1179 for OPER in notimeout timeout ; do
1180 rm $DIR1/$tfile 2>/dev/null
1181 lock_in=$(get_ost_lock_timeouts)
1182 if [ $OPER == "timeout" ] ; then
1183 for j in `seq $OSTCOUNT`; do
1184 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1185 do_facet ost$j lctl set_param fail_loc=0x511
1187 echo lock should expire
1189 for j in `seq $OSTCOUNT`; do
1190 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1191 do_facet ost$j lctl set_param fail_loc=0x512
1193 echo lock should not expire
1195 echo writing on client1
1196 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1198 echo reading on client2
1199 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1200 # wait for a lock timeout
1202 lock_out=$(get_ost_lock_timeouts)
1203 if [ $OPER == "timeout" ] ; then
1204 if [ $lock_in == $lock_out ]; then
1205 error "no lock timeout happened"
1210 if [ $lock_in != $lock_out ]; then
1211 error "lock timeout happened"
1219 run_test 34 "no lock timeout under IO"
1221 test_35() { # bug 17645
1224 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1225 awk '/generation/{print $2}')
1227 generation[count]=$g
1231 test_mkdir $MOUNT1/$tdir
1232 cancel_lru_locks mdc
1234 # Let's initiate -EINTR situation by setting fail_loc and take
1235 # write lock on same file from same client. This will not cause
1236 # bl_ast yet as lock is already in local cache.
1237 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1238 do_facet client "lctl set_param fail_loc=0x80000317"
1239 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1240 let timeout=timeout*3
1242 while test $nr -lt 10; do
1243 log "Race attempt $nr"
1244 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1245 awk '/ldlm_bl_callback/ { print $2 }')
1246 test "x$blk1" = "x" && blk1=0
1247 createmany -o $MOUNT2/$tdir/a 4000 &
1251 # Let's make conflict and bl_ast
1252 ls -la $MOUNT1/$tdir > /dev/null &
1255 log "Wait for $pid1 $pid2 for $timeout sec..."
1257 kill -9 $pid1 $pid2 > /dev/null 2>&1
1259 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1260 awk '/ldlm_bl_callback/ { print $2 }')
1261 test "x$blk2" = "x" && blk2=0
1262 test $blk2 -gt $blk1 && break
1263 rm -fr $MOUNT1/$tdir
1264 cancel_lru_locks mdc
1267 do_facet client "lctl set_param fail_loc=0x0"
1268 df -h $MOUNT1 $MOUNT2
1270 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1271 awk '/generation/{print $2}')
1273 if ! test "$g" -eq "${generation[count]}"; then
1274 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1276 for imp in $list; do
1277 if [ $c = $count ]; then
1282 imp=$(echo "$imp" | awk -F"." '{print $2}')
1283 error "Eviction happened on import $imp"
1288 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1290 test_36() { #bug 16417
1295 test_mkdir $DIR1/$tdir
1296 $LFS setstripe -c -1 $DIR1/$tdir
1299 let SIZE_B=SIZE*1024*1024
1300 sync; sleep 2; sync # wait for delete thread
1301 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1302 wait_destroy_complete || error "wait_destroy_complete failed"
1304 while [ $i -le 10 ]; do
1305 lctl mark "start test - cycle ($i)"
1306 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1307 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1308 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1309 sync # sync data from client cache
1310 sync_all_data # sync data from server cache (delayed allocation)
1312 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1313 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1315 rm -f $DIR1/$tdir/$tfile
1316 kill -USR1 $read_pid
1318 sync; sleep 2; sync # Ensure new statfs
1319 wait_delete_completed
1320 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1321 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1323 # this free space! not used
1324 (( $after_dd <= $after)) ||
1325 error "space leaked after_dd:$after_dd > after:$after"
1329 run_test 36 "handle ESTALE/open-unlink correctly"
1331 test_37() { # bug 18695
1332 test_mkdir $DIR1/$tdir
1333 multiop_bg_pause $DIR1/$tdir D_c || return 1
1335 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1336 createmany -m $DIR2/$tdir/f 10000
1337 # set mtime/atime backward
1338 touch -t 198001010000 $DIR2/$tdir
1339 kill -USR1 $MULTIPID
1340 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1341 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1344 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1346 # this should be set to past
1347 TEST_39_MTIME=`date -d "1 year ago" +%s`
1351 local client1=${CLIENT1:-`hostname`}
1352 local client2=${CLIENT2:-`hostname`}
1354 do_node $client1 "touch $DIR1/$tfile"
1356 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1357 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1358 [ "$mtime1" = $TEST_39_MTIME ] || \
1359 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1361 local d1=`do_node $client1 date +%s`
1362 do_node $client1 'echo hello >> '$DIR1/$tfile
1363 local d2=`do_node $client1 date +%s`
1365 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1366 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1367 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1369 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1371 for (( i=0; i < 2; i++ )) ; do
1372 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1373 [ "$mtime2" = "$mtime3" ] || \
1374 error "mtime ($mtime2) changed (to $mtime3) on rename"
1376 cancel_lru_locks osc
1377 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1380 run_test 39a "test from 11063 =================================="
1383 local client1=${CLIENT1:-`hostname`}
1384 local client2=${CLIENT2:-`hostname`}
1388 local mtime1=`stat -c %Y $DIR1/$tfile`
1389 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1392 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1394 for (( i=0; i < 2; i++ )) ; do
1395 local mtime3=`stat -c %Y $DIR1/$tfile`
1396 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1398 [ "$mtime3" = "$mtime4" ] || \
1399 error "different mtime on clients: $mtime3, $mtime4"
1400 [ "$mtime3" = $TEST_39_MTIME ] || \
1401 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1403 cancel_lru_locks osc
1404 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1407 run_test 39b "11063 problem 1 =================================="
1410 local client1=${CLIENT1:-`hostname`}
1411 local client2=${CLIENT2:-`hostname`}
1413 echo hello > $DIR1/$tfile
1415 local mtime1=`stat -c %Y $DIR1/$tfile`
1416 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1417 [ "$mtime1" = "$mtime2" ] || \
1418 error "create: different mtime on clients: $mtime1, $mtime2"
1421 $TRUNCATE $DIR1/$tfile 1
1423 for (( i=0; i < 2; i++ )) ; do
1424 local mtime3=`stat -c %Y $DIR1/$tfile`
1425 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1427 [ "$mtime3" = "$mtime4" ] || \
1428 error "different mtime on clients: $mtime3, $mtime4"
1429 [ "$mtime3" -gt $mtime2 ] || \
1430 error "truncate did not update mtime: $mtime2, $mtime3"
1432 cancel_lru_locks osc
1433 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1436 run_test 39c "check truncate mtime update ======================"
1438 test_39d() { # LU-7310
1440 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1442 local mtime1=$(stat -c %Y $DIR2/$tfile)
1443 [ "$mtime1" = $TEST_39_MTIME ] ||
1444 error "mtime: $mtime1, should be $TEST_39_MTIME"
1447 # define OBD_FAIL_OSC_NO_GRANT 0x411
1448 $LCTL set_param fail_loc=0x411
1450 local d1=$(date +%s)
1451 echo hello >> $DIR1/$tfile
1452 local d2=$(date +%s)
1454 $LCTL set_param fail_loc=0
1456 cancel_lru_locks $OSC
1458 local mtime2=$(stat -c %Y $DIR2/$tfile)
1459 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1460 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1462 run_test 39d "sync write should update mtime"
1464 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1465 # avoid unexpected delays due to previous tests
1467 cancel_lru_locks mdc
1468 do_nodes $(comma_list $(mdts_nodes)) \
1469 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1470 do_nodes $(comma_list $(mdts_nodes)) \
1471 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1472 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1475 # check that pid exists hence second operation wasn't blocked by first one
1476 # if it is so then there is no conflict, return 0
1477 # else second operation is conflicting with first one, return 1
1478 check_pdo_conflict() {
1481 sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
1482 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1492 # test 40: check non-blocking operations
1494 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1496 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1497 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1499 mkdir $DIR1/$tfile &
1502 touch $DIR2/$tfile-2
1503 check_pdo_conflict $PID1 || error "create is blocked"
1504 mkdir $DIR2/$tfile-3
1505 check_pdo_conflict $PID1 || error "mkdir is blocked"
1506 link $DIR2/$tfile-2 $DIR2/$tfile-4
1507 check_pdo_conflict $PID1 || error "link is blocked"
1508 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1509 check_pdo_conflict $PID1 || error "rename is blocked"
1510 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1511 check_pdo_conflict $PID1 || error "getattr is blocked"
1512 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1513 rmdir $DIR2/$tfile-3
1514 check_pdo_conflict $PID1 || error "unlink is blocked"
1516 # all operations above shouldn't wait the first one
1517 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1522 run_test 40a "pdirops: create vs others =============="
1525 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1527 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1528 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1529 touch $DIR1/$tfile &
1533 touch $DIR2/$tfile-2
1534 check_pdo_conflict $PID1 || error "create is blocked"
1535 mkdir $DIR2/$tfile-3
1536 check_pdo_conflict $PID1 || error "mkdir is blocked"
1537 link $DIR2/$tfile-2 $DIR2/$tfile-4
1538 check_pdo_conflict $PID1 || error "link is blocked"
1539 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1540 check_pdo_conflict $PID1 || error "rename is blocked"
1541 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1542 check_pdo_conflict $PID1 || error "getattr is blocked"
1543 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1544 rmdir $DIR2/$tfile-3
1545 check_pdo_conflict $PID1 || error "unlink is blocked"
1546 # all operations above shouldn't wait the first one
1548 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1553 run_test 40b "pdirops: open|create and others =============="
1556 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1559 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1560 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1561 link $DIR1/$tfile $DIR1/$tfile-0 &
1565 touch $DIR2/$tfile-2
1566 check_pdo_conflict $PID1 || error "create is blocked"
1567 mkdir $DIR2/$tfile-3
1568 check_pdo_conflict $PID1 || error "mkdir is blocked"
1569 link $DIR2/$tfile-2 $DIR2/$tfile-4
1570 check_pdo_conflict $PID1 || error "link is blocked"
1571 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1572 check_pdo_conflict $PID1 || error "rename is blocked"
1573 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1574 check_pdo_conflict $PID1 || error "getattr is blocked"
1575 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1576 rmdir $DIR2/$tfile-3
1577 check_pdo_conflict $PID1 || error "unlink is blocked"
1579 # all operations above shouldn't wait the first one
1580 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1585 run_test 40c "pdirops: link and others =============="
1588 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1591 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1592 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1597 touch $DIR2/$tfile-2
1598 check_pdo_conflict $PID1 || error "create is blocked"
1599 mkdir $DIR2/$tfile-3
1600 check_pdo_conflict $PID1 || error "mkdir is blocked"
1601 link $DIR2/$tfile-2 $DIR2/$tfile-4
1602 check_pdo_conflict $PID1 || error "link is blocked"
1603 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1604 check_pdo_conflict $PID1 || error "rename is blocked"
1605 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1606 check_pdo_conflict $PID1 || error "getattr is blocked"
1607 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1608 rmdir $DIR2/$tfile-3
1609 check_pdo_conflict $PID1 || error "unlink is blocked"
1611 # all operations above shouldn't wait the first one
1612 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1616 run_test 40d "pdirops: unlink and others =============="
1619 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1622 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1623 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1624 mv $DIR1/$tfile $DIR1/$tfile-0 &
1628 touch $DIR2/$tfile-2
1629 check_pdo_conflict $PID1 || error "create is blocked"
1630 mkdir $DIR2/$tfile-3
1631 check_pdo_conflict $PID1 || error "mkdir is blocked"
1632 link $DIR2/$tfile-2 $DIR2/$tfile-4
1633 check_pdo_conflict $PID1 || error "link is blocked"
1634 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1635 check_pdo_conflict $PID1 || error "getattr is blocked"
1636 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1637 rmdir $DIR2/$tfile-3
1638 check_pdo_conflict $PID1 || error "unlink is blocked"
1640 # all operations above shouldn't wait the first one
1641 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1646 run_test 40e "pdirops: rename and others =============="
1648 # test 41: create blocking operations
1651 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1652 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1653 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1656 mkdir $DIR2/$tfile && error "mkdir must fail"
1657 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1661 run_test 41a "pdirops: create vs mkdir =============="
1665 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1666 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1667 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1670 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1671 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1675 run_test 41b "pdirops: create vs create =============="
1679 touch $DIR1/$tfile-2
1680 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1681 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1682 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1685 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1686 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1690 run_test 41c "pdirops: create vs link =============="
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 &
1699 rm $DIR2/$tfile || error "unlink must succeed"
1700 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1704 run_test 41d "pdirops: create vs unlink =============="
1708 touch $DIR1/$tfile-2
1709 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1710 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1711 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1714 mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1715 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1719 run_test 41e "pdirops: create and rename (tgt) =============="
1723 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1724 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1725 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1728 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1729 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1733 run_test 41f "pdirops: create and rename (src) =============="
1737 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1738 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1739 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1742 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1743 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1747 run_test 41g "pdirops: create vs getattr =============="
1751 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1752 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1753 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1756 ls -lia $DIR2/ > /dev/null
1757 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1761 run_test 41h "pdirops: create vs readdir =============="
1763 # test 42: unlink and blocking operations
1766 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1767 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1768 mkdir $DIR1/$tfile &
1771 mkdir $DIR2/$tfile && error "mkdir must fail"
1772 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1776 run_test 42a "pdirops: mkdir vs mkdir =============="
1780 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1781 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1782 mkdir $DIR1/$tfile &
1785 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1786 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1790 run_test 42b "pdirops: mkdir vs create =============="
1794 touch $DIR1/$tfile-2
1795 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1796 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1797 mkdir $DIR1/$tfile &
1800 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1801 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1805 run_test 42c "pdirops: mkdir vs link =============="
1809 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1810 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1811 mkdir $DIR1/$tfile &
1814 rmdir $DIR2/$tfile || error "unlink must succeed"
1815 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1819 run_test 42d "pdirops: mkdir vs unlink =============="
1823 touch $DIR1/$tfile-2
1824 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1825 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1826 mkdir $DIR1/$tfile &
1829 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
1830 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1834 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1838 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1839 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1840 mkdir $DIR1/$tfile &
1843 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1844 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1848 run_test 42f "pdirops: mkdir and rename (src) =============="
1852 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1853 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1854 mkdir $DIR1/$tfile &
1857 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1858 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1862 run_test 42g "pdirops: mkdir vs getattr =============="
1866 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1867 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1868 mkdir $DIR1/$tfile &
1871 ls -lia $DIR2/ > /dev/null
1872 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1876 run_test 42h "pdirops: mkdir vs readdir =============="
1878 # test 43: unlink and blocking operations
1882 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1883 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1887 mkdir $DIR2/$tfile || error "mkdir must succeed"
1888 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1892 run_test 43a "pdirops: unlink vs mkdir =============="
1897 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1898 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1902 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1903 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1907 run_test 43b "pdirops: unlink vs create =============="
1912 touch $DIR1/$tfile-2
1913 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1914 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1918 link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
1919 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1923 run_test 43c "pdirops: unlink vs link =============="
1928 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1929 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1933 rm $DIR2/$tfile && error "unlink must fail"
1934 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1938 run_test 43d "pdirops: unlink vs unlink =============="
1943 touch $DIR1/$tfile-2
1944 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1945 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1949 mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1950 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1954 run_test 43e "pdirops: unlink and rename (tgt) =============="
1959 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1960 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1964 mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
1965 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1969 run_test 43f "pdirops: unlink and rename (src) =============="
1974 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1975 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1979 stat $DIR2/$tfile > /dev/null && error "stat must fail"
1980 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1984 run_test 43g "pdirops: unlink vs getattr =============="
1989 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1990 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1994 ls -lia $DIR2/ > /dev/null
1995 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1999 run_test 43h "pdirops: unlink vs readdir =============="
2002 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2005 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2006 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2010 $LFS mkdir -i 1 $DIR2/$tfile || error "remote mkdir must succeed"
2011 check_pdo_conflict $PID1 &&
2012 { wait $PID1; error "remote mkdir isn't blocked"; }
2016 run_test 43i "pdirops: unlink vs remote mkdir"
2018 # test 44: rename tgt and blocking operations
2021 touch $DIR1/$tfile-2
2022 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2023 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2024 mv $DIR1/$tfile-2 $DIR1/$tfile &
2027 mkdir $DIR2/$tfile && error "mkdir must fail"
2028 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2032 run_test 44a "pdirops: rename tgt vs mkdir =============="
2036 touch $DIR1/$tfile-2
2037 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2038 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2039 mv $DIR1/$tfile-2 $DIR1/$tfile &
2042 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2043 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2047 run_test 44b "pdirops: rename tgt vs create =============="
2051 touch $DIR1/$tfile-2
2052 touch $DIR1/$tfile-3
2053 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2054 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2055 mv $DIR1/$tfile-2 $DIR1/$tfile &
2058 link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
2059 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2063 run_test 44c "pdirops: rename tgt vs link =============="
2067 touch $DIR1/$tfile-2
2068 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2069 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2070 mv $DIR1/$tfile-2 $DIR1/$tfile &
2073 rm $DIR2/$tfile || error "unlink must succeed"
2074 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2078 run_test 44d "pdirops: rename tgt vs unlink =============="
2083 touch $DIR1/$tfile-2
2084 touch $DIR1/$tfile-3
2085 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2086 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2087 mv $DIR1/$tfile-2 $DIR1/$tfile &
2090 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2091 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2095 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2099 touch $DIR1/$tfile-2
2100 touch $DIR1/$tfile-3
2101 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2102 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2103 mv $DIR1/$tfile-2 $DIR1/$tfile &
2106 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
2107 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2111 run_test 44f "pdirops: rename tgt and rename (src) =============="
2115 touch $DIR1/$tfile-2
2116 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2117 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2118 mv $DIR1/$tfile-2 $DIR1/$tfile &
2121 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2122 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2126 run_test 44g "pdirops: rename tgt vs getattr =============="
2130 touch $DIR1/$tfile-2
2131 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2132 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2133 mv $DIR1/$tfile-2 $DIR1/$tfile &
2136 ls -lia $DIR2/ > /dev/null
2137 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2141 run_test 44h "pdirops: rename tgt vs readdir =============="
2143 # test 44: rename tgt and blocking operations
2145 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2147 touch $DIR1/$tfile-2
2148 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2149 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2150 mv $DIR1/$tfile-2 $DIR1/$tfile &
2153 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2154 check_pdo_conflict $PID1 && { wait $PID1;
2155 error "remote mkdir isn't blocked"; }
2159 run_test 44i "pdirops: rename tgt vs remote mkdir"
2161 # test 45: rename src and blocking operations
2165 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2166 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2167 mv $DIR1/$tfile $DIR1/$tfile-2 &
2170 mkdir $DIR2/$tfile || error "mkdir must succeed"
2171 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2175 run_test 45a "pdirops: rename src vs mkdir =============="
2180 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2181 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2182 mv $DIR1/$tfile $DIR1/$tfile-2 &
2185 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
2186 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2190 run_test 45b "pdirops: rename src vs create =============="
2195 touch $DIR1/$tfile-3
2196 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2197 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2198 mv $DIR1/$tfile $DIR1/$tfile-2 &
2201 link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
2202 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2206 run_test 45c "pdirops: rename src vs link =============="
2211 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2212 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2213 mv $DIR1/$tfile $DIR1/$tfile-2 &
2216 rm $DIR2/$tfile && error "unlink must fail"
2217 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2221 run_test 45d "pdirops: rename src vs unlink =============="
2226 touch $DIR1/$tfile-3
2227 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2228 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2229 mv $DIR1/$tfile $DIR1/$tfile-2 &
2232 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2233 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2237 run_test 45e "pdirops: rename src and rename (tgt) =============="
2242 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2243 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2244 mv $DIR1/$tfile $DIR1/$tfile-2 &
2247 mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
2248 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2252 run_test 45f "pdirops: rename src and rename (src) =============="
2257 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2258 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2259 mv $DIR1/$tfile $DIR1/$tfile-2 &
2262 stat $DIR2/$tfile > /dev/null && error "stat must fail"
2263 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2267 run_test 45g "pdirops: rename src vs getattr =============="
2272 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2273 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2274 mv $DIR1/$tfile $DIR1/$tfile-2 &
2277 ls -lia $DIR2/ > /dev/null
2278 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2282 run_test 45h "pdirops: unlink vs readdir =============="
2285 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2288 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2289 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2290 mv $DIR1/$tfile $DIR1/$tfile-2 &
2293 $LFS mkdir -i 1 $DIR2/$tfile || error "create remote dir must succeed"
2294 check_pdo_conflict $PID1 && { wait $PID1;
2295 error "create remote dir isn't blocked"; }
2299 run_test 45i "pdirops: rename src vs remote mkdir"
2301 # test 46: link and blocking operations
2304 touch $DIR1/$tfile-2
2305 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2306 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2307 link $DIR1/$tfile-2 $DIR1/$tfile &
2310 mkdir $DIR2/$tfile && error "mkdir must fail"
2311 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2315 run_test 46a "pdirops: link vs mkdir =============="
2319 touch $DIR1/$tfile-2
2320 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2321 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2322 link $DIR1/$tfile-2 $DIR1/$tfile &
2325 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2326 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2330 run_test 46b "pdirops: link vs create =============="
2334 touch $DIR1/$tfile-2
2335 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2336 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2337 link $DIR1/$tfile-2 $DIR1/$tfile &
2340 link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
2341 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2345 run_test 46c "pdirops: link vs link =============="
2349 touch $DIR1/$tfile-2
2350 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2351 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2352 link $DIR1/$tfile-2 $DIR1/$tfile &
2355 rm $DIR2/$tfile || error "unlink must succeed"
2356 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2360 run_test 46d "pdirops: link vs unlink =============="
2364 touch $DIR1/$tfile-2
2365 touch $DIR1/$tfile-3
2366 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2367 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2368 link $DIR1/$tfile-2 $DIR1/$tfile &
2371 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2372 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2376 run_test 46e "pdirops: link and rename (tgt) =============="
2380 touch $DIR1/$tfile-2
2381 touch $DIR1/$tfile-3
2382 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2383 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2384 link $DIR1/$tfile-2 $DIR1/$tfile &
2387 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
2388 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2392 run_test 46f "pdirops: link and rename (src) =============="
2396 touch $DIR1/$tfile-2
2397 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2398 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2399 link $DIR1/$tfile-2 $DIR1/$tfile &
2402 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2403 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2407 run_test 46g "pdirops: link vs getattr =============="
2411 touch $DIR1/$tfile-2
2412 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2413 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2414 link $DIR1/$tfile-2 $DIR1/$tfile &
2417 ls -lia $DIR2/ > /dev/null
2418 check_pdo_conflict $PID1 && { wait $PID1;
2419 error "readdir isn't blocked"; }
2423 run_test 46h "pdirops: link vs readdir =============="
2426 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2428 touch $DIR1/$tfile-2
2429 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2430 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2431 link $DIR1/$tfile-2 $DIR1/$tfile &
2434 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2435 check_pdo_conflict $PID1 && { wait $PID1;
2436 error "remote mkdir isn't blocked"; }
2440 run_test 46i "pdirops: link vs remote mkdir"
2442 # test 47: remote mkdir and blocking operations
2444 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2445 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2447 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2448 $LFS mkdir -i 1 $DIR1/$tfile &
2451 mkdir $DIR2/$tfile && error "mkdir must fail"
2452 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2456 run_test 47a "pdirops: remote mkdir vs mkdir"
2459 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2460 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2462 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2463 $LFS mkdir -i 1 $DIR1/$tfile &
2466 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2467 check_pdo_conflict $PID1 && { wait $PID1;
2468 error "create isn't blocked"; }
2472 run_test 47b "pdirops: remote mkdir vs create"
2475 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2477 touch $DIR1/$tfile-2
2478 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2479 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2480 $LFS mkdir -i 1 $DIR1/$tfile &
2483 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
2484 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2488 run_test 47c "pdirops: remote mkdir vs link"
2491 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2493 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2494 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2495 $LFS mkdir -i 1 $DIR1/$tfile &
2498 rmdir $DIR2/$tfile || error "unlink must succeed"
2499 check_pdo_conflict $PID1 && { wait $PID1;
2500 error "unlink isn't blocked"; }
2504 run_test 47d "pdirops: remote mkdir vs unlink"
2507 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2509 touch $DIR1/$tfile-2
2510 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2511 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2512 $LFS mkdir -i 1 $DIR1/$tfile &
2515 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
2516 check_pdo_conflict $PID1 && { wait $PID1;
2517 error "rename isn't blocked"; }
2521 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2524 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2526 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2527 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2528 $LFS mkdir -i 1 $DIR1/$tfile &
2531 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
2532 check_pdo_conflict $PID1 && { wait $PID1;
2533 error "rename isn't blocked"; }
2537 run_test 47f "pdirops: remote mkdir and rename (src)"
2540 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2544 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2545 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2546 $LFS mkdir -i 1 $DIR1/$tfile &
2549 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2550 check_pdo_conflict $PID1 && { wait $PID1;
2551 error "getattr isn't blocked"; }
2555 run_test 47g "pdirops: remote mkdir vs getattr"
2559 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2560 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2561 do_facet client "lctl set_param fail_loc=0x410"
2562 $TRUNCATE $DIR2/$tfile $trunc_size
2563 do_facet client "lctl set_param fail_loc=0x0"
2565 size=`stat -c %s $DIR2/$tfile`
2566 [ $size -eq $trunc_size ] || error "wrong size"
2568 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2572 local origfile=/etc/hosts
2574 filesize=$(stat -c %s $origfile)
2576 # create an empty file
2577 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2578 # cache layout lock on both mount point
2579 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2580 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2582 # open and sleep 2 seconds then read
2583 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2587 # create the layout of testing file
2588 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2589 error "dd $DIR1/$tfile failed"
2591 # MULTIOP proc should be able to read enough bytes and exit
2592 for ((i = 0; i < 6; i++)); do
2594 kill -0 $pid || break
2596 kill -0 $pid 2> /dev/null && error "multiop is still there"
2597 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2601 run_test 51a "layout lock: refresh layout should work"
2604 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
2605 { skip "Need MDS version at least 2.3.59"; return 0; }
2607 local tmpfile=`mktemp`
2609 # create an empty file
2610 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2612 # delay glimpse so that layout has changed when glimpse finish
2613 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2614 $LCTL set_param fail_loc=0x1404
2615 stat -c %s $DIR2/$tfile |tee $tmpfile &
2619 # create layout of testing file
2620 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2621 error "dd $DIR1/$tfile failed"
2624 local fsize=$(cat $tmpfile)
2626 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2628 rm -f $DIR1/$tfile $tmpfile
2630 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2633 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2635 # set default layout to have 1 stripe
2637 $LFS setstripe -c 1 $DIR1/$tdir
2639 # create a file with empty layout
2640 $MCREATE $DIR1/$tdir/$tfile ||
2641 error "$MCREATE $DIR1/$tdir/$tfile failed"
2643 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2644 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2646 # change the layout of testing file
2647 echo "Setting layout to have $OSTCOUNT stripes ..."
2648 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2652 # write something to the file, it should be blocked on fetching layout
2653 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2654 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2657 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2658 # count to succeed with only 3/4 of the number of stripes (rounded up),
2659 # so creating striped files does not fail if an OST is offline or full
2660 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2661 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2665 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2668 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2669 cancel_lru_locks mdc
2671 # open should grant LAYOUT lock, mmap and read will install pages
2672 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2676 # rss before revoking
2677 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2678 echo "Before revoking layout lock: $br KB mapped"
2680 # cancel layout lock manually
2681 cancel_lru_locks mdc
2683 # rss after revoking
2684 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2687 wait $PID || error "wait PID $PID failed"
2689 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2691 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2695 echo "==> rename vs getattr vs setxattr should not deadlock"
2696 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2698 do_facet mds1 $LCTL set_param fail_loc=$1
2700 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2708 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2709 wait $PID1 || error "(3) mv failed"
2710 wait $PID2 || error "(4) stat failed"
2717 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2718 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2720 do_facet mds1 $LCTL set_param fail_loc=$1
2722 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2730 $MULTIOP $DIR2/d1/d2 Oc &
2734 stat $DIR/d1 || error "(2) stat failed"
2736 wait $PID1 || error "(3) mv failed"
2737 wait $PID2 || error "(4) stat failed"
2738 wait $PID3 && error "(5) multiop failed"
2744 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2745 save_lustre_params client "llite.*.xattr_cache" > $p
2746 lctl set_param llite.*.xattr_cache 1 ||
2747 { skip "xattr cache is not supported"; return 0; }
2749 #define OBD_FAIL_MDS_RENAME 0x153
2750 #define OBD_FAIL_MDS_RENAME2 0x154
2751 test_54_part1 0x80000153 || error 10
2752 test_54_part1 0x80000154 || error 11
2753 test_54_part2 0x80000153 || error 12
2754 test_54_part2 0x80000154 || error 13
2756 restore_lustre_params < $p
2759 run_test 54 "rename locking"
2762 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2764 #define OBD_FAIL_MDS_RENAME4 0x156
2765 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2767 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2772 wait $PID1 && error "(2) mv succeeded"
2776 run_test 55a "rename vs unlink target dir"
2780 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2782 #define OBD_FAIL_MDS_RENAME4 0x156
2783 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2785 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2790 wait $PID1 && error "(2) mv succeeded"
2794 run_test 55b "rename vs unlink source dir"
2798 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2800 #define OBD_FAIL_MDS_RENAME4 0x156
2801 do_facet mds1 $LCTL set_param fail_loc=0x156
2803 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2807 # while rename is sleeping, open and remove d3
2808 $MULTIOP $DIR2/d3 D_c &
2814 # while rename is sleeping 2nd time, close d3
2816 wait $PID2 || error "(3) multiop failed"
2818 wait $PID1 && error "(2) mv succeeded"
2822 run_test 55c "rename vs unlink orphan target dir"
2828 #define OBD_FAIL_MDS_RENAME3 0x155
2829 do_facet mds1 $LCTL set_param fail_loc=0x155
2830 mv $DIR/f1 $DIR/$tdir &
2834 # while rename is sleeping, create $tdir, but as a directory
2835 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2837 # link in reverse locking order
2838 ln $DIR2/f1 $DIR2/$tdir/
2840 wait $PID1 && error "(2) mv succeeded"
2843 run_test 55d "rename file vs link"
2846 local MDSVER=$(lustre_build_version $SINGLEMDS)
2847 [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
2848 skip "MDS version $MDSVER must be >= 2.3.0" && return 0
2851 test_mkdir $DIR1/$tdir
2852 file1=$DIR1/$tdir/file
2853 file2=$DIR2/$tdir/file
2855 echo orig > $file2 || error "Could not create $file2"
2856 version=$($LFS data_version $file1)
2859 echo append >> $file2 || error "Could not append to $file2"
2860 version2=$($LFS data_version $file1)
2861 [ "$version" != "$version2" ] ||
2862 error "append did not change data version: $version"
2865 echo overwrite > $file2 || error "Could not overwrite $file2"
2866 version3=$($LFS data_version $file1)
2867 [ "$version2" != "$version3" ] ||
2868 error "overwrite did not change data version: $version2"
2870 # Truncate before EOF
2871 $TRUNCATE $file2 3 || error "Could not truncate $file2"
2872 version4=$($LFS data_version $file1)
2873 [ "$version3" != "$version4" ] ||
2874 error "truncate did not change data version: $version3"
2876 # Truncate after EOF
2877 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
2878 version5=$($LFS data_version $file1)
2879 [ "$version4" != "$version5" ] ||
2880 error "truncate did not change data version: $version4"
2882 # Chmod do not change version
2883 chmod 400 $file2 || error "Could not chmod 400 $file2"
2884 version6=$($LFS data_version $file1)
2885 [ "$version5" == "$version6" ] ||
2886 error "chmod should not change data version: $version5 != $version6"
2888 # Chown do not change version
2889 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
2890 version7=$($LFS data_version $file1)
2891 [ "$version5" == "$version7" ] ||
2892 error "chown should not change data version: $version5 != $version7"
2894 run_test 60 "Verify data_version behaviour"
2897 local test_dir=$tdir/test_dir
2899 mkdir -p $DIR1/$tdir
2900 if [ $MDSCOUNT -ge 2 ]; then
2902 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
2903 error "Create remote directory failed"
2905 mkdir -p $DIR1/$test_dir
2907 cd $DIR2/$test_dir || error "cd directory failed"
2908 rm -rf $DIR1/$test_dir || error "unlink directory failed"
2910 cd $DIR2/$tdir || error "exit directory"
2912 run_test 70a "cd directory && rm directory"
2914 test_70b() { # LU-2781
2916 mkdir -p $DIR1/$tdir
2918 touch $DIR1/$tdir/file
2919 for ((i = 0; i < 32; i++)); do
2920 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
2922 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2924 touch $DIR1/$tdir/file
2925 $LFS mkdir -i0 $DIR1/$tdir/test_dir
2926 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
2927 rm -rf $DIR1/$tdir/test_dir ||
2928 error "cannot remove directory after rm_entry"
2929 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2931 run_test 70b "remove files after calling rm_entry"
2934 local server_version=$(lustre_version_code $SINGLEMDS)
2936 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2937 skip "Need MDS version at least 2.1.6" && return
2939 # Patch not applied to 2.2 and 2.3 branches
2940 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2941 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2942 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2945 checkfiemap --test ||
2946 { skip "checkfiemap not runnable: $?" && return; }
2947 # write data this way: hole - data - hole - data
2948 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2949 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tfile) + 1)))" = \
2951 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
2952 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2953 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
2955 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2957 checkfiemap $DIR2/$tfile 81920 ||
2958 error "data is not flushed from client"
2959 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2962 # common case of "create file, copy file" on a single node
2963 # should not flush data from ost
2964 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2965 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2967 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2969 checkfiemap $DIR1/$tfile 81920 ||
2971 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2973 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
2975 run_test 71a "correct file map just after write operation is finished"
2978 local server_version=$(lustre_version_code $SINGLEMDS)
2980 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2981 skip "Need MDS version at least 2.1.6" && return
2983 # Patch not applied to 2.2 and 2.3 branches
2984 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2985 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2986 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2988 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
2990 checkfiemap --test ||
2991 { skip "error $?: checkfiemap failed" && return; }
2993 mkdir -p $DIR1/$tdir
2995 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
2996 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
2997 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tdir/$tfile) + 1)))" = \
2999 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3000 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3002 run_test 71b "check fiemap support for stripecount > 1"
3005 local p="$TMP/sanityN-$TESTNAME.parameters"
3008 save_lustre_params client "llite.*.xattr_cache" > $p
3009 lctl set_param llite.*.xattr_cache 1 ||
3010 { skip "xattr cache is not supported"; return 0; }
3013 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3014 error "setfattr1 failed"
3015 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3016 error "getfattr1 failed"
3017 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3018 error "setfattr2 failed"
3019 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3020 error "getfattr2 failed"
3022 # check that trusted.link is consistent
3023 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3024 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3025 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3026 echo "$tlink1 $tlink2"
3027 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3031 restore_lustre_params < $p
3034 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3037 local p="$TMP/sanityN-$TESTNAME.parameters"
3038 save_lustre_params client "llite.*.xattr_cache" > $p
3039 lctl set_param llite.*.xattr_cache 1 ||
3040 { skip "xattr cache is not supported"; return 0; }
3043 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3044 error "setfattr1 failed"
3045 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3046 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3047 clear_stats llite.*.stats
3048 # PR lock should be cached by now on both clients
3049 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3050 # 2 hits for getfattr(0)+getfattr(size)
3051 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3052 error "not cached in $DIR1"
3053 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3054 # 4 hits for more getfattr(0)+getfattr(size)
3055 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3056 error "not cached in $DIR2"
3059 restore_lustre_params < $p
3062 run_test 73 "getxattr should not cause xattr lock cancellation"
3065 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
3066 skip "Need MDS version at least 2.4.93" && return
3068 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3069 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3070 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3072 run_test 74 "flock deadlock: different mounts =============="
3076 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3077 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3078 cancel_lru_locks osc
3080 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3083 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3084 $LCTL set_param fail_loc=0x31d
3085 stat -c %s $DIR1/$tfile &
3090 # For bad lock error handler we should ASSERT and got kernel panic here
3092 $LCTL set_param fail_loc=0
3094 run_test 75 "osc: upcall after unuse lock==================="
3097 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
3098 skip "Need MDS version at least 2.5.53" && return
3100 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3101 local fcount=$((MDSCOUNT * 256))
3106 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3112 test_mkdir $DIR/$tdir
3114 # drop all open locks and close any cached "open" files on the client
3115 cancel_lru_locks mdc
3117 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3118 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3119 local already=${#fid_list[@]}
3120 for (( i = 0; i < $already; i++ )) ; do
3121 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3124 echo -n "opening files: "
3125 ulimit -n $((fcount + 50))
3126 for ((i = 0; i < $fcount; i++)); do
3127 touch $DIR/$tdir/f_$i
3128 local fd=$(free_fd ${fd_list[i]})
3129 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3134 (( $i % 32 == 0 )) && echo -n "."
3138 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3140 # Possible errors in openfiles FID list.
3141 # 1. Missing FIDs. Check 1
3142 # 2. Extra FIDs. Check 1
3143 # 3. Duplicated FID. Check 2
3144 # 4. Invalid FIDs. Check 2
3145 # 5. Valid FID, points to some other file. Check 3
3148 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3149 error "${#fid_list[@]} != $fcount (+$already old) open files"
3151 echo -n "closing files: "
3152 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3153 local close_cmd="exec ${fd_list[fd]}<&-"
3155 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3157 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3158 echo "skip old open file $filename"
3160 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3164 rm --interactive=no $filename
3166 error "Nonexisting fid ${fid_list[fid]} listed."
3167 (( $fd % 32 == 0 )) && echo -n "."
3172 ls_op=$(ls $DIR2/$tdir | wc -l)
3174 error "Some openfiles are missing in lproc output"
3178 run_test 76 "Verify MDT open_files listing"
3182 local dir=$DIR/$tdir
3185 mkdir $dir || error "mkdir $dir failed"
3186 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3189 do_nodes $CLIENTS $myRUNAS \
3190 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3191 error "dd at 0 on client failed (1)"
3193 do_nodes $CLIENTS $myRUNAS \
3195 for ((i = 0; i < $n; i++)); do
3196 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3197 seek=\\\$i count=1 conv=notrunc &
3198 pids_w[\\\$i]=\\\$!;
3201 for ((i = 0; i < $n; i++)); do
3202 wait \\\${pids_w[\\\$i]};
3204 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3208 do_nodes $CLIENTS sync;
3209 cancel_lru_locks osc
3211 do_nodes $CLIENTS $myRUNAS \
3213 for ((i = 0; i < $n; i++)); do
3214 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3215 seek=\\\$i count=1 &
3216 pids_r[\\\$i]=\\\$!;
3219 for ((i = 0; i < $n; i++)); do
3220 wait \\\${pids_r[\\\$i]};
3222 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3226 cancel_lru_locks osc
3228 wait $pid_w || error "dd (write) failed (2)"
3229 wait $pid_r || error "dd (read) failed (3)"
3230 rm -rvf $dir || error "rm -rf $dir failed"
3233 test_77a() { #LU-3266
3236 oss=$(comma_list $(osts_nodes))
3237 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3239 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3240 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3245 run_test 77a "check FIFO NRS policy"
3247 test_77b() { #LU-3266
3250 oss=$(comma_list $(osts_nodes))
3252 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3253 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3254 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3255 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3257 echo "policy: crr-n, crrn_quantum 1"
3260 do_nodes $oss lctl set_param \
3261 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3262 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3264 echo "policy: crr-n, crrn_quantum 64"
3268 do_nodes $oss lctl set_param \
3269 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3270 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3273 run_test 77b "check CRR-N NRS policy"
3278 oss=$(comma_list $(osts_nodes))
3280 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3281 ost.OSS.*.nrs_"$policy"_quantum=1 \
3282 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3283 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3285 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3286 "physical, ${policy}_supported reads"
3289 do_nodes $oss lctl set_param \
3290 ost.OSS.*.nrs_${policy}_supported="writes" \
3291 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3293 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3294 "physical, ${policy}_supported writes"
3297 do_nodes $oss lctl set_param \
3298 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3299 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3300 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3301 "logical, ${policy}_supported reads_and_writes"
3305 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3310 test_77c() { #LU-3266
3312 orr_trr "orr" || rc=$?
3313 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3314 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3317 run_test 77c "check ORR NRS policy"
3319 test_77d() { #LU-3266
3321 orr_trr "trr" || rc=$?
3322 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3323 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3326 run_test 77d "check TRR nrs policy"
3333 do_facet $facet lctl set_param \
3334 ost.OSS.ost_io.nrs_tbf_rule="$*"
3336 error "failed to run operate '$*' on TBF rules"
3339 cleanup_tbf_verify()
3343 echo "cleanup_tbf $DIR/$tdir"
3346 wait_delete_completed
3351 local dir=$DIR/$tdir
3352 local client1=${CLIENT1:-$(hostname)}
3355 local np=$(check_cpt_number ost1)
3356 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3357 echo "cpu_npartitions on ost1 is $np"
3359 mkdir $dir || error "mkdir $dir failed"
3360 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3363 trap cleanup_tbf_verify EXIT
3364 echo "Limited write rate: $1, read rate: $2"
3365 echo "Verify the write rate is under TBF control"
3366 local start=$SECONDS
3367 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3368 bs=1M count=100 oflag=direct 2>&1
3369 local runtime=$((SECONDS - start + 1))
3370 local rate=$(bc <<< "scale=6; 100 / $runtime")
3371 echo "Write runtime is $runtime s, speed is $rate IOPS"
3373 # verify the write rate does not exceed TBF rate limit
3374 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3375 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3377 cancel_lru_locks osc
3379 echo "Verify the read rate is under TBF control"
3381 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3382 bs=1M count=100 iflag=direct 2>&1
3383 runtime=$((SECONDS - start + 1))
3384 rate=$(bc <<< "scale=6; 100 / $runtime")
3385 echo "Read runtime is $runtime s, speed is $rate IOPS"
3387 # verify the read rate does not exceed TBF rate limit
3388 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3389 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3391 cancel_lru_locks osc
3392 cleanup_tbf_verify || error "rm -rf $dir failed"
3398 oss=$(comma_list $(osts_nodes))
3400 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3402 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3403 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3407 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3412 # Only operate rules on ost1 since OSTs might run on the same OSS
3414 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3415 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3416 local client_nids=$(nids_list $address "\\")
3417 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3418 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3422 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3423 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3424 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3428 tbf_rule_operate ost1 "stop\ localhost"
3429 tbf_rule_operate ost1 "stop\ clients"
3430 tbf_rule_operate ost1 "stop\ others"
3433 # Cleanup the TBF policy
3434 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3435 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3439 run_test 77e "check TBF NID nrs policy"
3444 oss=$(comma_list $(osts_nodes))
3446 do_nodes $oss $LCTL set_param \
3447 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3448 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3449 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3451 # Configure jobid_var
3452 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3454 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3455 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3456 if [ $saved_jobid_var != procname_uid ]; then
3457 set_persistent_param_and_check client \
3458 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3463 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3468 # Only operate rules on ost1 since OSTs might run on the same OSS
3470 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3471 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3472 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3473 nrs_write_read "$RUNAS"
3476 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3477 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3478 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3479 nrs_write_read "$RUNAS"
3482 tbf_rule_operate ost1 "stop\ runas"
3483 tbf_rule_operate ost1 "stop\ iozone_runas"
3484 tbf_rule_operate ost1 "stop\ dd_runas"
3485 nrs_write_read "$RUNAS"
3487 # Cleanup the TBF policy
3488 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3489 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3490 nrs_write_read "$RUNAS"
3492 local current_jobid_var=$($LCTL get_param -n jobid_var)
3493 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3494 if [ $saved_jobid_var != $current_jobid_var ]; then
3495 set_persistent_param_and_check client \
3496 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3500 run_test 77f "check TBF JobID nrs policy"
3505 oss=$(comma_list $(osts_nodes))
3507 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3509 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3510 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3512 do_nodes $oss lctl set_param \
3513 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3514 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3518 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3523 # Add a rule that only valid for Jobid TBF. If direct change between
3524 # TBF types is not supported, this operation will fail.
3525 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3527 # Cleanup the TBF policy
3528 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3529 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3532 run_test 77g "Change TBF type directly"
3535 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3536 { skip "Need OST version at least 2.8.55"; return 0; }
3538 local old_policy=$(do_facet ost1 \
3539 lctl get_param ost.OSS.ost_io.nrs_policies)
3542 do_facet ost1 lctl set_param \
3543 ost.OSS.ost_io.nrs_policies="abc"
3544 [ $? -eq 0 ] && error "should return error"
3546 do_facet ost1 lctl set_param \
3547 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3548 [ $? -eq 0 ] && error "should return error"
3550 do_facet ost1 lctl set_param \
3551 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3552 [ $? -eq 0 ] && error "should return error"
3554 do_facet ost1 lctl set_param \
3555 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3556 [ $? -eq 0 ] && error "should return error"
3558 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3559 [ $? -eq 0 ] || error "shouldn't LBUG"
3561 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3565 run_test 77h "Wrong policy name should report error, not LBUG"
3571 local error_message=$3
3573 for rule in $expected; do
3574 rule_number=$((rule_number + 1))
3576 local stop_line=$(($rule_number + 3))
3577 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3579 local output=$(do_facet $facet lctl get_param \
3580 ost.OSS.ost_io.nrs_tbf_rule |
3584 if [ "$output" != "$expected" ]; then
3585 error "$error_message, expected '$expected', got '$output'"
3590 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3591 { skip "Need OST version at least 2.8.55"; return 0; }
3593 for i in $(seq 1 $OSTCOUNT)
3595 do_facet ost"$i" lctl set_param \
3596 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3598 error "failed to set TBF policy"
3601 tbf_rule_check ost1 "default" "error before inserting any rule"
3603 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3604 tbf_rule_check ost1 "before default" \
3605 "error when inserting rule 'before'"
3607 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3608 tbf_rule_check ost1 "before after default" \
3609 "error when inserting rule 'after'"
3611 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3612 tbf_rule_check ost1 "before target after default" \
3613 "error when inserting rule 'target'"
3615 echo "Move before itself"
3616 tbf_rule_operate ost1 "change\ target\ rank=target"
3617 tbf_rule_check ost1 "before target after default" \
3618 "error when moving before itself"
3620 echo "Move to higher rank"
3621 tbf_rule_operate ost1 "change\ target\ rank=before"
3622 tbf_rule_check ost1 "target before after default" \
3623 "error when moving to higher rank"
3625 echo "Move to lower rank"
3626 tbf_rule_operate ost1 "change\ target\ rank=after"
3627 tbf_rule_check ost1 "before target after default" \
3628 "error when moving to lower rank"
3630 echo "Move before default"
3631 tbf_rule_operate ost1 "change\ target\ rank=default"
3632 tbf_rule_check ost1 "before after target default" \
3633 error "error when moving before default"
3635 # Cleanup the TBF policy
3636 do_nodes $(comma_list $(osts_nodes)) \
3637 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3640 run_test 77i "Change rank of TBF rule"
3645 local ost_version=$(lustre_version_code ost1)
3647 [ $ost_version -ge $(version_code 2.9.53) ] ||
3648 { skip "Need OST version at least 2.9.53"; return 0; }
3649 if [ $ost_version -ge $(version_code 2.8.60) ]; then
3654 do_nodes $(comma_list $(osts_nodes)) \
3655 lctl set_param jobid_var=procname_uid \
3656 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3657 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3658 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3659 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3664 do_nodes $(comma_list $(osts_nodes)) \
3665 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3666 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3667 ost.OSS.ost_io.nrs_policies="fifo"
3669 # sleep 3 seconds to wait the tbf policy stop completely,
3670 # or the next test case is possible get -EAGAIN when
3671 # setting the tbf policy
3674 run_test 77j "check TBF-OPCode NRS policy"
3677 local idstr="${1}id"
3678 local policy="${idstr}={$2}"
3679 local rate="rate=$3"
3681 do_nodes $(comma_list $(osts_nodes)) \
3682 lctl set_param jobid_var=procname_uid \
3683 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3684 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3685 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3687 nrs_write_read "runas $4"
3688 tbf_verify $3 $3 "runas $4"
3690 do_nodes $(comma_list $(osts_nodes)) \
3691 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3692 ost.OSS.ost_io.nrs_policies="fifo"
3694 # sleep 3 seconds to wait the tbf policy stop completely,
3695 # or the next test case is possible get -eagain when
3696 # setting the tbf policy
3701 if [ $(lustre_version_code ost1) -lt $(version_code 2.11.50) ]; then
3702 skip "Need OST version at least 2.11.50"
3705 test_id "u" "500" "5" "-u 500"
3706 test_id "g" "500" "5" "-u 500 -g 500"
3708 run_test 77ja "check TBF-UID/GID NRS policy"
3716 for rule in $rule_lists; do
3717 do_nodes $(comma_list $(osts_nodes)) \
3718 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
3721 do_nodes $(comma_list $(osts_nodes)) \
3722 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
3728 [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
3729 { skip "Need OST version at least 2.9.53"; return 0; }
3731 do_nodes $(comma_list $(osts_nodes)) \
3732 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3733 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3734 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3736 nrs_write_read "$RUNAS"
3737 tbf_verify 20 10 "$RUNAS"
3739 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3740 local client_nids=$(nids_list $address "\\")
3741 do_nodes $(comma_list $(osts_nodes)) \
3742 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3743 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3744 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3745 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3750 do_nodes $(comma_list $(osts_nodes)) \
3751 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3752 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3753 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3755 nrs_write_read "$RUNAS"
3756 tbf_verify 20 20 "$RUNAS"
3758 do_nodes $(comma_list $(osts_nodes)) \
3759 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3760 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3761 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3763 nrs_write_read "$RUNAS"
3764 # with parameter "RUNAS", it will match the latest rule
3765 # "ext_b" first, so the limited write rate is 10.
3766 tbf_verify 10 10 "$RUNAS"
3769 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
3771 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.58) ]] ||
3772 { skip "Need OST version at least 2.10.58"; return 0; }
3774 do_nodes $(comma_list $(osts_nodes)) \
3775 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3776 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3777 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
3778 nrs_write_read "runas -u 500 -g 1000"
3779 tbf_verify 5 5 "runas -u 500 -g 1000"
3781 do_nodes $(comma_list $(osts_nodes)) \
3782 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
3783 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
3784 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
3786 nrs_write_read "runas -u 500"
3787 tbf_verify 20 10 "runas -u 500"
3789 do_nodes $(comma_list $(osts_nodes)) \
3790 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
3791 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
3792 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
3793 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
3794 nrs_write_read "runas -u 500"
3795 tbf_verify 10 10 "runas -u 500"
3796 tbf_verify 20 10 "runas -u 500"
3797 cleanup_77k "ext_a ext_b" "fifo"
3799 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
3802 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
3803 { skip "Need OST version at least 2.10.56"; return 0; }
3805 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3806 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
3808 local output=$(do_facet ost1 lctl get_param \
3809 ost.OSS.ost_io.nrs_policies | \
3810 awk '/name: tbf/ {print;exit}' | \
3811 awk -F ': ' '{print $2}')
3813 if [ "$output" != "tbf" ]; then
3814 error "The generic TBF output is '$output', not 'tbf'"
3817 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3819 run_test 77l "check the output of NRS policies for generic TBF"
3822 if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
3823 skip "Need OST version at least 2.9.54"
3827 local dir=$DIR/$tdir
3829 mkdir $dir || error "mkdir $dir failed"
3830 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3833 local nodes=$(comma_list $(osts_nodes))
3834 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3835 ost.OSS.ost_io.nrs_delay_min=4 \
3836 ost.OSS.ost_io.nrs_delay_max=4 \
3837 ost.OSS.ost_io.nrs_delay_pct=100
3838 [ $? -ne 0 ] && error "Failed to set delay policy"
3840 local start=$SECONDS
3841 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3842 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3843 oflag=direct conv=fdatasync ||
3844 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3845 error "dd on client failed (1)"; }
3846 local elapsed=$((SECONDS - start))
3848 # NRS delay doesn't do sub-second timing, so a request enqueued at
3849 # 0.9 seconds can be dequeued at 4.0
3850 [ $elapsed -lt 3 ] &&
3851 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3852 error "Single 1M write should take at least 3 seconds"; }
3855 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3856 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3857 oflag=direct conv=fdatasync ||
3858 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3859 error "dd on client failed (2)"; }
3860 elapsed=$((SECONDS - start))
3862 [ $elapsed -lt 30 ] &&
3863 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3864 error "Ten 1M writes should take at least 30 seconds"; }
3866 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3867 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3871 run_test 77m "check NRS Delay slows write RPC processing"
3873 test_77n() { #LU-10802
3874 if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
3875 skip "Need OST version at least 2.10.58"
3879 # Configure jobid_var
3880 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3881 if [ $saved_jobid_var != procname_uid ]; then
3882 set_persistent_param_and_check client \
3883 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3886 do_nodes $(comma_list $(osts_nodes)) \
3887 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
3888 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3889 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
3892 tbf_verify 20 20 "$RUNAS"
3894 do_nodes $(comma_list $(osts_nodes)) \
3895 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3896 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
3901 do_nodes $(comma_list $(osts_nodes)) \
3902 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3903 ost.OSS.ost_io.nrs_policies="fifo"
3907 local current_jobid_var=$($LCTL get_param -n jobid_var)
3908 if [ $saved_jobid_var != $current_jobid_var ]; then
3909 set_persistent_param_and_check client \
3910 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3913 run_test 77n "check wildcard support for TBF JobID NRS policy"
3915 test_78() { #LU-6673
3918 oss=$(comma_list $(osts_nodes))
3919 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
3920 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
3922 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3923 # Valid return codes are:
3924 # 0: Tuning succeeded
3925 # ENODEV: Policy is still stopped
3926 # EAGAIN: Policy is being initialized
3927 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
3928 error "Expected set_param to return 0|ENODEV|EAGAIN"
3930 # Cleanup the ORR policy
3931 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3932 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3935 run_test 78 "Enable policy and specify tunings right away"
3938 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3939 test_mkdir $DIR/$tdir
3941 # Prevent interference from layout intent RPCs due to
3942 # asynchronous writeback. These will be tested in 130c below.
3943 do_nodes ${CLIENTS:-$HOSTNAME} sync
3945 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
3946 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
3948 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
3949 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
3950 local facet=mds$((mdtidx + 1))
3952 set_nodes_failloc $(facet_active_host $facet) 0x80000160
3953 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
3957 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
3958 set_nodes_failloc $(facet_active_host $facet) 0x80000131
3963 run_test 79 "xattr: intent error"
3966 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3973 mkdir -p $DIR1/$tdir/dir
3974 createmany -o $DIR1/$tdir/dir/f 10 ||
3975 error "create files under remote dir failed $i"
3977 cp /etc/passwd $DIR1/$tdir/$tfile
3979 #migrate open file should fails
3980 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
3982 # give multiop a chance to open
3985 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
3986 error "migrate open files should failed with open files"
3990 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
3991 error "migrate remote dir error"
3993 echo "Finish migration, then checking.."
3994 for file in $(find $DIR1/$tdir); do
3995 mdt_index=$($LFS getstripe -m $file)
3996 [ $mdt_index == $MDTIDX ] ||
3997 error "$file is not on MDT${MDTIDX}"
4000 diff /etc/passwd $DIR1/$tdir/$tfile ||
4001 error "file different after migration"
4003 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4005 run_test 80a "migrate directory when some children is being opened"
4009 kill -9 $migrate_pid
4013 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4014 local migrate_dir1=$DIR1/$tdir/migrate_dir
4015 local migrate_dir2=$DIR2/$tdir/migrate_dir
4016 local migrate_run=$LUSTRE/tests/migrate.sh
4024 trap cleanup_80b EXIT
4025 #prepare migrate directory
4026 mkdir -p $migrate_dir1
4027 for F in {1,2,3,4,5}; do
4028 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4029 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4032 #migrate the directories among MDTs
4035 mdt_idx=$((RANDOM % MDSCOUNT))
4036 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4038 [ $rc -ne 0 -o $rc -ne 16 ] || break
4043 echo "start migration thread $migrate_pid"
4044 #Access the files at the same time
4045 start_time=$(date +%s)
4046 echo "accessing the migrating directory for 5 minutes..."
4048 ls $migrate_dir2 > /dev/null || {
4049 echo "read dir fails"
4052 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4053 echo "access file1 fails"
4057 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4058 echo "access file2/3 fails"
4062 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4063 echo "access file4 fails"
4067 stat $migrate_dir2/file5 > /dev/null || {
4068 echo "stat file5 fails"
4072 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4073 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4074 echo "touch file failed with $rc1"
4078 if [ -e $migrate_dir2/source_file ]; then
4079 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4080 &>/dev/null || rc1=$?
4081 if [ -e $migrate_dir2/link_file ]; then
4082 rm -rf $migrate_dir2/link_file
4085 mrename $migrate_dir2/source_file \
4086 $migrate_dir2/target_file &>/dev/null || rc1=$?
4087 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4088 echo "rename failed with $rc1"
4092 if [ -e $migrate_dir2/target_file ]; then
4093 rm -rf $migrate_dir2/target_file &>/dev/null ||
4096 rm -rf $migrate_dir2/source_file &>/dev/null ||
4099 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4100 echo "unlink failed with $rc1"
4105 end_time=$(date +%s)
4106 duration=$((end_time - start_time))
4107 if [ $((duration % 10)) -eq 0 ]; then
4108 if [ $show_time -eq 1 ]; then
4109 echo "...$duration seconds"
4116 kill -0 $migrate_pid || {
4117 echo "migration stopped 1"
4121 [ $duration -ge 300 ] && break
4124 #check migration are still there
4125 kill -0 $migrate_pid || error "migration stopped 2"
4128 run_test 80b "Accessing directory during migration"
4131 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4135 mkdir -p $DIR1/$tdir
4137 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4138 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4141 touch d0/0 || error "create 0 failed"
4142 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4143 stat d0/0 && error "stat mv filed succeed"
4144 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4145 stat d0/0 || error "stat failed"
4147 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4149 if [ $t -ne 3 ]; then
4150 ls -ai $DIR1/$tdir/d0
4151 error "expect 3 get $t"
4156 run_test 81a "rename and stat under striped directory"
4159 [ $MDSCOUNT -lt 2 ] &&
4160 skip "We need at least 2 MDTs for this test"
4167 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4168 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4177 for i in $(seq $total); do
4178 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4182 kill -9 $setattr_pid
4184 run_test 81b "rename under striped directory doesn't deadlock"
4187 [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
4188 { skip "Need MDS version at least 2.6.92"; return 0; }
4190 # Client 1 creates a file.
4191 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4193 # Client 2 opens the file.
4194 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4196 # Client 1 makes the file an orphan.
4197 rm $DIR1/$tfile || error "rm"
4198 # Client 2 sets EA "user.multiop".
4200 wait $pid2 || error "multiop 2"
4201 # Client 1 gets EA "user.multiop". This used to fail because the EA
4202 # cache refill would get "trusted.link" from mdd_xattr_list() but
4203 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4206 wait $pid1 || error "multiop 1"
4208 run_test 82 "fsetxattr and fgetxattr on orphan files"
4211 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4218 $LFS mkdir -i1 -c2 $tdir
4223 echo "start pid $pid1 to create/unlink striped directory"
4225 # Access the directory at the same time
4229 stat $tdir > /dev/null 2>&1
4233 echo "start pid $pid2 to stat striped directory"
4241 run_test 83 "access striped directory while it is being created/unlinked"
4244 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4245 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4249 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4250 error "create $tfile failed"
4251 mtime=$(stat -c%Y $DIR/$tfile)
4252 mtime=$((mtime + 200))
4254 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4255 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4257 touch -c -m $mtime $DIR/$tfile &
4259 # sleep a while to let 'touch' run first
4261 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4264 wait $setattr_pid || true
4266 run_test 84 "0-nlink race in lu_object_find()"
4269 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4274 [ "$SLOW" = "yes" ] && duration=600
4275 # Open/Create under striped directory
4279 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4280 touch $tdir/f{0..3} > /dev/null 2>&1
4284 echo "start pid $pid1 to open/create under striped directory"
4286 # unlink the striped directory at the same time
4290 rm -rf $tdir > /dev/null 2>&1
4294 echo "start pid $pid2 to unlink striped directory"
4303 run_test 90 "open/create and unlink striped directory"
4306 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4311 [ "$SLOW" = "yes" ] && duration=600
4312 # chmod striped directory
4316 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4317 chmod go+w $tdir > /dev/null 2>&1
4321 echo "start pid $pid1 to chmod striped directory"
4323 # unlink the striped directory at the same time
4327 rm -rf $tdir > /dev/null 2>&1
4331 echo "start pid $pid2 to unlink striped directory"
4340 run_test 91 "chmod and unlink striped directory"
4343 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4346 local cmd="exec $fd<$DIR1/$tdir"
4347 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4350 trap "eval $cmd" EXIT
4351 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4352 rmdir ../$tdir || error "rmdir ../$tdir fails"
4354 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4355 $LCTL set_param fail_loc=0x1408
4356 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4357 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4358 error "create remote dir succeeds"
4359 $LCTL set_param fail_loc=0
4363 run_test 92 "create remote directory under orphan directory"
4370 mkdir -p $DIR1/$tfile-1/
4371 mkdir -p $DIR2/$tfile-2/
4372 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
4373 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
4374 do_facet $SINGLEMDS lctl set_param -n \
4375 'lod.lustre-MDT*/qos_threshold_rr' 100
4376 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4377 do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
4379 $SETSTRIPE -c -1 $DIR1/$tfile-1/file1 &
4382 $SETSTRIPE -c -1 $DIR2/$tfile-2/file2 &
4386 do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
4387 do_facet $SINGLEMDS "lctl set_param -n \
4388 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
4390 $GETSTRIPE $DIR1/$tfile-1/file1
4391 rc1=$($GETSTRIPE -q $DIR1/$tfile-1/file1 |
4392 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4393 $GETSTRIPE $DIR2/$tfile-2/file2
4394 rc2=$($GETSTRIPE -q $DIR2/$tfile-2/file2 |
4395 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4396 echo "rc1=$rc1 and rc2=$rc2 "
4397 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4398 error "object allocate on same ost detected"
4400 run_test 93 "alloc_rr should not allocate on same ost"
4404 skip "Reserved for glimpse-ahead" && return
4405 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4406 skip "Need MDS version at least 2.10.55" && return
4410 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4412 lctl set_param -n mdc.*.stats=clear
4413 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4415 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4416 # first stat from server should return size data and save glimpse
4417 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4418 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
4419 # second stat to check size is NOT cached on client without IO lock
4420 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4422 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4423 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
4426 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4429 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4430 skip "Need MDS version at least 2.10.55" && return
4434 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4436 lctl set_param -n mdc.*.stats=clear
4437 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4438 cancel_lru_locks mdc
4439 # first stat data from server should have size
4440 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4441 # second stat to check size is cached on client
4442 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4444 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4445 # both stats should cause no glimpse requests
4446 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
4449 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4452 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4453 skip "Need MDS version at least 2.10.55" && return
4457 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4459 lctl set_param -n mdc.*.stats=clear
4460 lctl set_param -n osc.*.stats=clear
4461 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4463 # check that size is merged from MDT and OST correctly
4464 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4465 error "Wrong size from stat #1"
4467 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4468 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4472 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4475 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4476 skip "Need MDS version at least 2.10.55" && return
4480 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4483 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4484 lctl set_param -n mdc.*.stats=clear
4485 $TRUNCATE $DIR2/$tdir/dom 4096
4487 # check that reported size is valid after file grows to OST and
4488 # is truncated back to MDT stripe size
4489 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4490 error "Wrong size from stat #1"
4492 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4493 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4497 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4500 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4501 skip "Need MDS version at least 2.10.55" && return
4503 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4505 $CHECKSTAT -t file $DIR1/$tfile
4507 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4508 sysctl -wq vm.dirty_writeback_centisecs=0
4510 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4513 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4514 error_noexit "Write fails"
4515 # must discard pages
4516 lctl set_param -n mdc.*.stats=clear
4517 rm $DIR2/$tfile || error "Unlink fails"
4519 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4520 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4522 run_test 101a "Discard DoM data on unlink"
4525 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4526 skip "Need MDS version at least 2.10.55" && return
4528 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4529 touch $DIR1/${tfile}_2
4531 $CHECKSTAT -t file $DIR1/$tfile
4533 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4534 sysctl -wq vm.dirty_writeback_centisecs=0
4536 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4539 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4540 # must discard pages
4541 lctl set_param -n mdc.*.stats=clear
4542 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
4544 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4545 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4547 run_test 101b "Discard DoM data on rename"
4550 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4551 skip "Need MDS version at least 2.10.55" && return
4553 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4555 $CHECKSTAT -t file $DIR1/$tfile
4557 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4558 sysctl -wq vm.dirty_writeback_centisecs=0
4560 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4563 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4564 $MULTIOP $DIR1/$tfile O_c &
4567 lctl set_param -n mdc.*.stats=clear
4568 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
4569 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
4571 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4572 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4574 run_test 101c "Discard DoM data on close-unlink"
4576 # test to verify file handle related system calls
4577 # (name_to_handle_at/open_by_handle_at)
4578 # The new system calls are supported in glibc >= 2.14.
4580 # test to verify we can open by handle an unlinked file from > 1 client
4581 # This test opens the file normally on $DIR1, which is on one mount, and then
4582 # opens it by handle on $DIR2, which is on a different mount.
4584 [ $MDS1_VERSION -lt $(version_code 2.11.57) ] &&
4585 skip "Needs MDS version 2.11.57 or later"
4587 echo "Test file_handle syscalls" > $DIR/$tfile ||
4588 error "write failed"
4589 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
4590 error "check_fhandle_syscalls failed"
4593 run_test 102 "Test open by handle of unlinked file"
4595 # Compare file size between first & second mount, ensuring the client correctly
4596 # glimpses even with unused speculative locks - LU-11670
4598 [ $(lustre_version_code $ost1) -lt $(version_code 2.10.50) ] &&
4599 skip "Lockahead needs OST version at least 2.10.50"
4603 test_mkdir -p $DIR/$tdir
4605 # Force file on to OST0
4606 $LFS setstripe -i 0 $DIR/$tdir
4608 # Do not check multiple locks on glimpse
4609 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
4610 $LCTL set_param fail_loc=0x415
4612 # Delay write commit by 2 seconds to guarantee glimpse wins race
4613 # The same fail_loc is used on client & server so it can work in the
4614 # single node sanity setup
4615 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
4617 echo "Incorrect size expected (no glimpse fix):"
4618 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4620 if [ $rc -eq 0 ]; then
4621 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
4624 # guarantee write commit timeout has expired
4627 # Clear fail_loc on client
4628 $LCTL set_param fail_loc=0
4630 # Delay write commit by 2 seconds to guarantee glimpse wins race
4631 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4632 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
4634 # Write commit is still delayed by 2 seconds
4635 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $testnum -f $tfile
4637 [ $rc -eq 0 ] || error "Lockahead test${testnum} failed, ${rc}"
4639 # guarantee write commit timeout has expired
4642 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
4644 run_test 103 "Test size correctness with lockahead"
4650 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
4661 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
4662 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
4663 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
4664 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
4672 local xtimes=($(get_stat_xtimes))
4673 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
4675 echo "STAT a|m|ctime ${xtimes[*]}"
4676 echo "MDT a|m|ctime ${xtimes[*]}"
4677 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
4678 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
4679 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
4680 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
4681 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
4682 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
4686 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
4689 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
4690 local atime_diff=$(do_facet $SINGLEMDS \
4691 lctl get_param -n mdd.*MDT0000*.atime_diff)
4693 do_facet $SINGLEMDS \
4694 lctl set_param -n mdd.*MDT0000*.atime_diff=0
4696 stack_trap "do_facet $SINGLEMDS \
4697 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
4699 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4700 check_mdt_xtimes $mdtdev
4703 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4704 check_mdt_xtimes $mdtdev
4706 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
4709 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
4711 kill -USR1 $pid && wait $pid || error "multiop failure"
4712 check_mdt_xtimes $mdtdev
4717 # Verify mtime/ctime is NOT upated on MDS when there is no modification
4718 # on the client side
4719 xtimes=($(get_stat_xtimes))
4720 $MULTIOP $DIR/$tfile O_c &
4723 kill -USR1 $pid && wait $pid || error "multiop failure"
4724 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
4725 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
4726 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
4727 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
4728 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
4729 check_mdt_xtimes $mdtdev
4732 # Change ctime via chmod
4733 $MULTIOP $DIR/$tfile o_tc &
4736 kill -USR1 $pid && wait $pid || error "multiop failure"
4737 check_mdt_xtimes $mdtdev
4739 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
4741 log "cleanup: ======================================================"
4743 # kill and wait in each test only guarentee script finish, but command in script
4744 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4745 # otherwise umount below will fail
4746 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4751 check_and_cleanup_lustre