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 $1
804 test_32a() { # bug 11270
805 local save="$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" > $save
810 # restore lockless_truncate default values on exit
811 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
812 cancel_lru_locks $OSC
813 enable_lockless_truncate 1
815 lfs setstripe -c -1 $DIR1/$tfile
816 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
818 clear_stats $OSC.*.${OSC}_stats
820 log "checking cached lockless truncate"
821 $TRUNCATE $DIR1/$tfile 8000000
822 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
823 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
824 error "cached truncate isn't lockless"
826 log "checking not cached lockless truncate"
827 $TRUNCATE $DIR2/$tfile 5000000
828 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
829 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
830 error "not cached truncate isn't lockless"
832 log "disabled lockless truncate"
833 enable_lockless_truncate 0
834 clear_stats $OSC.*.${OSC}_stats
835 $TRUNCATE $DIR2/$tfile 3000000
836 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
837 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
838 error "lockless truncate disabling failed"
841 run_test 32a "lockless truncate"
843 test_32b() { # bug 11270
844 remote_ost_nodsh && skip "remote OST with nodsh" && return
847 local facets=$(get_facets OST)
848 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
850 save_lustre_params client "osc.*.contention_seconds" > $p
851 save_lustre_params $facets \
852 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
853 save_lustre_params $facets \
854 "ldlm.namespaces.filter-*.contended_locks" >> $p
855 save_lustre_params $facets \
856 "ldlm.namespaces.filter-*.contention_seconds" >> $p
857 clear_stats $OSC.*.${OSC}_stats
859 # agressive lockless i/o settings
860 do_nodes $(comma_list $(osts_nodes)) \
861 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
862 ldlm.namespaces.filter-*.contended_locks=0 \
863 ldlm.namespaces.filter-*.contention_seconds=60"
864 lctl set_param -n $OSC.*.contention_seconds=60
866 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
868 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
871 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
872 error "lockless i/o was not triggered"
873 # disable lockless i/o (it is disabled by default)
874 do_nodes $(comma_list $(osts_nodes)) \
875 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
876 ldlm.namespaces.filter-*.contended_locks=32 \
877 ldlm.namespaces.filter-*.contention_seconds=0"
878 # set contention_seconds to 0 at client too, otherwise Lustre still
879 # remembers lock contention
880 lctl set_param -n $OSC.*.contention_seconds=0
881 clear_stats $OSC.*.${OSC}_stats
883 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
885 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
888 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
889 error "lockless i/o works when disabled"
891 restore_lustre_params <$p
894 run_test 32b "lockless i/o"
898 local mdts=$(get_facets MDS)
903 for mds in ${mdts//,/ }; do
905 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
906 xargs readlink -f" ))
907 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
910 stat=$(( stat + val))
915 # commit on sharing tests
917 remote_mds_nodsh && skip "remote MDS with nodsh" && return
919 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
920 [ $CLIENTCOUNT -lt 2 ] &&
921 skip "Need two or more clients, have $CLIENTCOUNT" && return 0
923 local nfiles=${TEST33_NFILES:-10000}
924 local param_file=$TMP/$tfile-params
925 local fstype=$(facet_fstype $SINGLEMDS)
927 save_lustre_params $(get_facets MDS) \
928 "mdt.*.commit_on_sharing" > $param_file
936 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
940 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
942 [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
943 echo "=== START createmany old: $jbdold transaction"
944 local elapsed=$(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")
945 [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
946 [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
947 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
948 [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
949 avgtime=$(( avgtime + elapsed ))
951 eval cos${COS}_jbd=$((avgjbd / 3))
952 eval cos${COS}_time=$((avgtime / 3))
955 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
956 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
957 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
958 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
960 restore_lustre_params < $param_file
964 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
966 # commit on sharing tests
968 remote_mds_nodsh && skip "remote MDS with nodsh" && return
970 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
971 [ $CLIENTCOUNT -ge 2 ] ||
972 { skip "Need two or more clients, have $CLIENTCOUNT" &&
974 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
976 local nfiles=${TEST33_NFILES:-10000}
977 local param_file=$TMP/$tfile-params
979 save_lustre_params $(get_facets MDS) \
980 "mdt.*.commit_on_sharing" > $param_file
989 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
993 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
994 $DIR1/$tdir-\\\$(hostname)-$i"
996 jbdold=$(print_jbd_stat)
997 echo "=== START createmany old: $jbdold transaction"
998 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
999 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1000 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1002 jbdnew=$(print_jbd_stat)
1003 jbd=$(( jbdnew - jbdold ))
1004 echo "=== END createmany new: $jbdnew transaction : \
1005 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1006 avgjbd=$(( avgjbd + jbd ))
1007 avgtime=$(( avgtime + elapsed ))
1009 eval cos${COS}_jbd=$((avgjbd / 3))
1010 eval cos${COS}_time=$((avgtime / 3))
1013 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1014 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1015 [ "$cos0_jbd" != 0 ] &&
1016 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1017 [ "$cos0_time" != 0 ] &&
1018 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1020 restore_lustre_params < $param_file
1024 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1027 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1028 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1029 skip "DNE CoS not supported" && return
1035 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1036 # do twice in case transaction is committed before unlock, see LU-8200
1038 # remote dir is created on MDT1, which enqueued lock of $tdir on
1040 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1041 mkdir $DIR/$tdir/local.$i
1043 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1044 echo "sync_count $sync_count"
1045 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1048 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1049 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1050 # during sleep remote mkdir should have been committed and canceled
1051 # remote lock spontaneously, which shouldn't trigger sync
1053 mkdir $DIR/$tdir/local.3
1054 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1055 echo "sync_count $sync_count"
1056 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1058 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1060 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1064 local nodes=$(comma_list $(mdts_nodes))
1068 # trigger CoS twice in case transaction commit before unlock
1071 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1073 commit_nr=$(do_nodes $nodes \
1074 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1075 total=$((total + commit_nr));
1080 echo "CoS count $total"
1081 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1085 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1086 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1087 skip "DNE CoS not supported" && return
1089 # remote directory create
1090 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1091 # remote directory unlink
1092 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1093 # striped directory create
1094 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1095 # striped directory setattr
1096 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1097 "chmod 713 $DIR/$tdir"
1098 # striped directory unlink
1099 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1102 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1103 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1104 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1105 touch $DIR/$tdir/d1/tgt" \
1106 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1108 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1109 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1110 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1111 touch $DIR/$tdir/d1/src" \
1112 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1114 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1115 "$LFS migrate -m 1 $DIR/$tdir"
1119 run_test 33d "DNE distributed operation should trigger COS"
1122 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1123 [ $CLIENTCOUNT -ge 2 ] ||
1124 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1126 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1127 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1128 skip "DNE CoS not supported" && return
1130 local client2=${CLIENT2:-$(hostname)}
1134 local nodes=$(comma_list $(mdts_nodes))
1135 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1137 $LFS mkdir -c 2 $DIR/$tdir
1138 mkdir $DIR/$tdir/subdir
1139 echo abc > $DIR/$tdir/$tfile
1140 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1141 do_node $client2 touch $DIR/$tdir/subdir
1143 local async_commit_count=$(do_nodes $nodes \
1144 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1145 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1149 run_test 33e "DNE local operation shouldn't trigger COS"
1151 # End commit on sharing tests
1153 get_ost_lock_timeouts() {
1154 local nodes=${1:-$(comma_list $(osts_nodes))}
1156 local locks=$(do_nodes $nodes \
1157 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1165 do_nodes $(comma_list $(osts_nodes)) \
1166 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1167 for i in $(seq $OSTCOUNT); do
1168 wait_osc_import_ready client ost$i
1173 remote_ost_nodsh && skip "remote OST with nodsh" && return
1177 trap cleanup_34 EXIT RETURN
1178 for OPER in notimeout timeout ; do
1179 rm $DIR1/$tfile 2>/dev/null
1180 lock_in=$(get_ost_lock_timeouts)
1181 if [ $OPER == "timeout" ] ; then
1182 for j in `seq $OSTCOUNT`; do
1183 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1184 do_facet ost$j lctl set_param fail_loc=0x511
1186 echo lock should expire
1188 for j in `seq $OSTCOUNT`; do
1189 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1190 do_facet ost$j lctl set_param fail_loc=0x512
1192 echo lock should not expire
1194 echo writing on client1
1195 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1197 echo reading on client2
1198 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1199 # wait for a lock timeout
1201 lock_out=$(get_ost_lock_timeouts)
1202 if [ $OPER == "timeout" ] ; then
1203 if [ $lock_in == $lock_out ]; then
1204 error "no lock timeout happened"
1209 if [ $lock_in != $lock_out ]; then
1210 error "lock timeout happened"
1218 run_test 34 "no lock timeout under IO"
1220 test_35() { # bug 17645
1223 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1224 awk '/generation/{print $2}')
1226 generation[count]=$g
1230 test_mkdir $MOUNT1/$tdir
1231 cancel_lru_locks mdc
1233 # Let's initiate -EINTR situation by setting fail_loc and take
1234 # write lock on same file from same client. This will not cause
1235 # bl_ast yet as lock is already in local cache.
1236 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1237 do_facet client "lctl set_param fail_loc=0x80000317"
1238 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1239 let timeout=timeout*3
1241 while test $nr -lt 10; do
1242 log "Race attempt $nr"
1243 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1244 awk '/ldlm_bl_callback/ { print $2 }')
1245 test "x$blk1" = "x" && blk1=0
1246 createmany -o $MOUNT2/$tdir/a 4000 &
1250 # Let's make conflict and bl_ast
1251 ls -la $MOUNT1/$tdir > /dev/null &
1254 log "Wait for $pid1 $pid2 for $timeout sec..."
1256 kill -9 $pid1 $pid2 > /dev/null 2>&1
1258 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1259 awk '/ldlm_bl_callback/ { print $2 }')
1260 test "x$blk2" = "x" && blk2=0
1261 test $blk2 -gt $blk1 && break
1262 rm -fr $MOUNT1/$tdir
1263 cancel_lru_locks mdc
1266 do_facet client "lctl set_param fail_loc=0x0"
1267 df -h $MOUNT1 $MOUNT2
1269 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1270 awk '/generation/{print $2}')
1272 if ! test "$g" -eq "${generation[count]}"; then
1273 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1275 for imp in $list; do
1276 if [ $c = $count ]; then
1281 imp=$(echo "$imp" | awk -F"." '{print $2}')
1282 error "Eviction happened on import $imp"
1287 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1289 test_36() { #bug 16417
1294 test_mkdir $DIR1/$tdir
1295 $LFS setstripe -c -1 $DIR1/$tdir
1298 let SIZE_B=SIZE*1024*1024
1299 sync; sleep 2; sync # wait for delete thread
1300 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1301 wait_destroy_complete || error "wait_destroy_complete failed"
1303 while [ $i -le 10 ]; do
1304 lctl mark "start test - cycle ($i)"
1305 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1306 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1307 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1308 sync # sync data from client cache
1309 sync_all_data # sync data from server cache (delayed allocation)
1311 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1312 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1314 rm -f $DIR1/$tdir/$tfile
1315 kill -USR1 $read_pid
1317 sync; sleep 2; sync # Ensure new statfs
1318 wait_delete_completed
1319 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1320 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1322 # this free space! not used
1323 (( $after_dd <= $after)) ||
1324 error "space leaked after_dd:$after_dd > after:$after"
1328 run_test 36 "handle ESTALE/open-unlink correctly"
1330 test_37() { # bug 18695
1331 test_mkdir $DIR1/$tdir
1332 multiop_bg_pause $DIR1/$tdir D_c || return 1
1334 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1335 createmany -m $DIR2/$tdir/f 10000
1336 # set mtime/atime backward
1337 touch -t 198001010000 $DIR2/$tdir
1338 kill -USR1 $MULTIPID
1339 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1340 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1343 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1345 # this should be set to past
1346 TEST_39_MTIME=`date -d "1 year ago" +%s`
1350 local client1=${CLIENT1:-`hostname`}
1351 local client2=${CLIENT2:-`hostname`}
1353 do_node $client1 "touch $DIR1/$tfile"
1355 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1356 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1357 [ "$mtime1" = $TEST_39_MTIME ] || \
1358 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1360 local d1=`do_node $client1 date +%s`
1361 do_node $client1 'echo hello >> '$DIR1/$tfile
1362 local d2=`do_node $client1 date +%s`
1364 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1365 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1366 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1368 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1370 for (( i=0; i < 2; i++ )) ; do
1371 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1372 [ "$mtime2" = "$mtime3" ] || \
1373 error "mtime ($mtime2) changed (to $mtime3) on rename"
1375 cancel_lru_locks osc
1376 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1379 run_test 39a "test from 11063 =================================="
1382 local client1=${CLIENT1:-`hostname`}
1383 local client2=${CLIENT2:-`hostname`}
1387 local mtime1=`stat -c %Y $DIR1/$tfile`
1388 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1391 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1393 for (( i=0; i < 2; i++ )) ; do
1394 local mtime3=`stat -c %Y $DIR1/$tfile`
1395 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1397 [ "$mtime3" = "$mtime4" ] || \
1398 error "different mtime on clients: $mtime3, $mtime4"
1399 [ "$mtime3" = $TEST_39_MTIME ] || \
1400 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1402 cancel_lru_locks osc
1403 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1406 run_test 39b "11063 problem 1 =================================="
1409 local client1=${CLIENT1:-`hostname`}
1410 local client2=${CLIENT2:-`hostname`}
1412 echo hello > $DIR1/$tfile
1414 local mtime1=`stat -c %Y $DIR1/$tfile`
1415 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1416 [ "$mtime1" = "$mtime2" ] || \
1417 error "create: different mtime on clients: $mtime1, $mtime2"
1420 $TRUNCATE $DIR1/$tfile 1
1422 for (( i=0; i < 2; i++ )) ; do
1423 local mtime3=`stat -c %Y $DIR1/$tfile`
1424 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1426 [ "$mtime3" = "$mtime4" ] || \
1427 error "different mtime on clients: $mtime3, $mtime4"
1428 [ "$mtime3" -gt $mtime2 ] || \
1429 error "truncate did not update mtime: $mtime2, $mtime3"
1431 cancel_lru_locks osc
1432 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1435 run_test 39c "check truncate mtime update ======================"
1437 test_39d() { # LU-7310
1439 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1441 local mtime1=$(stat -c %Y $DIR2/$tfile)
1442 [ "$mtime1" = $TEST_39_MTIME ] ||
1443 error "mtime: $mtime1, should be $TEST_39_MTIME"
1446 # define OBD_FAIL_OSC_NO_GRANT 0x411
1447 $LCTL set_param fail_loc=0x411
1449 local d1=$(date +%s)
1450 echo hello >> $DIR1/$tfile
1451 local d2=$(date +%s)
1453 $LCTL set_param fail_loc=0
1455 cancel_lru_locks $OSC
1457 local mtime2=$(stat -c %Y $DIR2/$tfile)
1458 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1459 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1461 run_test 39d "sync write should update mtime"
1464 # how long 40-47 take with specific delay
1471 # check that pid exists hence second operation wasn't blocked by first one
1472 # if it is so then there is no conflict, return 0
1473 # else second operation is conflicting with first one, return 1
1474 check_pdo_conflict() {
1477 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1478 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1488 # test 40: check non-blocking operations
1490 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1491 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1492 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1494 mkdir $DIR1/$tfile &
1496 touch $DIR2/$tfile-2
1497 check_pdo_conflict $PID1 || error "create is blocked"
1498 mkdir $DIR2/$tfile-3
1499 check_pdo_conflict $PID1 || error "mkdir is blocked"
1500 link $DIR2/$tfile-2 $DIR2/$tfile-4
1501 check_pdo_conflict $PID1 || error "link is blocked"
1502 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1503 check_pdo_conflict $PID1 || error "rename is blocked"
1504 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1505 check_pdo_conflict $PID1 || error "getattr is blocked"
1506 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1507 rmdir $DIR2/$tfile-3
1508 check_pdo_conflict $PID1 || error "unlink is blocked"
1510 # all operations above shouldn't wait the first one
1511 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1512 do_facet $SINGLEMDS lctl set_param fail_loc=0
1517 run_test 40a "pdirops: create vs others =============="
1520 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1521 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1522 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1523 touch $DIR1/$tfile &
1526 touch $DIR2/$tfile-2
1527 check_pdo_conflict $PID1 || error "create is blocked"
1528 mkdir $DIR2/$tfile-3
1529 check_pdo_conflict $PID1 || error "mkdir is blocked"
1530 link $DIR2/$tfile-2 $DIR2/$tfile-4
1531 check_pdo_conflict $PID1 || error "link is blocked"
1532 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1533 check_pdo_conflict $PID1 || error "rename is blocked"
1534 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1535 check_pdo_conflict $PID1 || error "getattr is blocked"
1536 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1537 rmdir $DIR2/$tfile-3
1538 check_pdo_conflict $PID1 || error "unlink is blocked"
1539 # all operations above shouldn't wait the first one
1541 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1542 do_facet $SINGLEMDS lctl set_param fail_loc=0
1547 run_test 40b "pdirops: open|create and others =============="
1550 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1552 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1553 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1554 link $DIR1/$tfile $DIR1/$tfile-0 &
1557 touch $DIR2/$tfile-2
1558 check_pdo_conflict $PID1 || error "create is blocked"
1559 mkdir $DIR2/$tfile-3
1560 check_pdo_conflict $PID1 || error "mkdir is blocked"
1561 link $DIR2/$tfile-2 $DIR2/$tfile-4
1562 check_pdo_conflict $PID1 || error "link is blocked"
1563 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1564 check_pdo_conflict $PID1 || error "rename is blocked"
1565 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1566 check_pdo_conflict $PID1 || error "getattr is blocked"
1567 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1568 rmdir $DIR2/$tfile-3
1569 check_pdo_conflict $PID1 || error "unlink is blocked"
1571 # all operations above shouldn't wait the first one
1572 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1573 do_facet $SINGLEMDS lctl set_param fail_loc=0
1578 run_test 40c "pdirops: link and others =============="
1581 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1583 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1584 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1588 touch $DIR2/$tfile-2
1589 check_pdo_conflict $PID1 || error "create is blocked"
1590 mkdir $DIR2/$tfile-3
1591 check_pdo_conflict $PID1 || error "mkdir is blocked"
1592 link $DIR2/$tfile-2 $DIR2/$tfile-4
1593 check_pdo_conflict $PID1 || error "link is blocked"
1594 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1595 check_pdo_conflict $PID1 || error "rename is blocked"
1596 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1597 check_pdo_conflict $PID1 || error "getattr is blocked"
1598 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1599 rmdir $DIR2/$tfile-3
1600 check_pdo_conflict $PID1 || error "unlink is blocked"
1602 # all operations above shouldn't wait the first one
1603 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1604 do_facet $SINGLEMDS lctl set_param fail_loc=0
1608 run_test 40d "pdirops: unlink and others =============="
1611 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1613 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1614 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1615 mv $DIR1/$tfile $DIR1/$tfile-0 &
1618 touch $DIR2/$tfile-2
1619 check_pdo_conflict $PID1 || error "create is blocked"
1620 mkdir $DIR2/$tfile-3
1621 check_pdo_conflict $PID1 || error "mkdir is blocked"
1622 link $DIR2/$tfile-2 $DIR2/$tfile-4
1623 check_pdo_conflict $PID1 || error "link is blocked"
1624 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1625 check_pdo_conflict $PID1 || error "getattr is blocked"
1626 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1627 rmdir $DIR2/$tfile-3
1628 check_pdo_conflict $PID1 || error "unlink is blocked"
1630 # all operations above shouldn't wait the first one
1631 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1632 do_facet $SINGLEMDS lctl set_param fail_loc=0
1637 run_test 40e "pdirops: rename and others =============="
1639 # test 41: create blocking operations
1641 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1642 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1643 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1645 mkdir $DIR2/$tfile &
1647 do_facet $SINGLEMDS lctl set_param fail_loc=0
1648 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1649 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1653 run_test 41a "pdirops: create vs mkdir =============="
1656 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1657 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1658 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1660 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1662 do_facet $SINGLEMDS lctl set_param fail_loc=0
1663 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1664 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1668 run_test 41b "pdirops: create vs create =============="
1671 touch $DIR1/$tfile-2
1672 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1673 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1674 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1676 link $DIR2/$tfile-2 $DIR2/$tfile &
1678 do_facet $SINGLEMDS lctl set_param fail_loc=0
1679 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1680 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1684 run_test 41c "pdirops: create vs link =============="
1687 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1688 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1689 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1693 do_facet $SINGLEMDS lctl set_param fail_loc=0
1694 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1695 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1699 run_test 41d "pdirops: create vs unlink =============="
1702 touch $DIR1/$tfile-2
1703 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1704 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1705 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1707 mv $DIR2/$tfile-2 $DIR2/$tfile &
1709 do_facet $SINGLEMDS lctl set_param fail_loc=0
1710 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1711 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1715 run_test 41e "pdirops: create and rename (tgt) =============="
1718 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1719 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1720 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1722 mv $DIR2/$tfile $DIR2/$tfile-2 &
1724 do_facet $SINGLEMDS lctl set_param fail_loc=0
1725 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1726 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1730 run_test 41f "pdirops: create and rename (src) =============="
1733 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1734 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1735 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1737 stat $DIR2/$tfile > /dev/null &
1739 do_facet $SINGLEMDS lctl set_param fail_loc=0
1740 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1741 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1745 run_test 41g "pdirops: create vs getattr =============="
1748 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1749 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1750 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1752 ls -lia $DIR2/ > /dev/null &
1754 do_facet $SINGLEMDS lctl set_param fail_loc=0
1755 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1760 run_test 41h "pdirops: create vs readdir =============="
1762 # test 42: unlink and blocking operations
1764 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1765 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1766 mkdir $DIR1/$tfile &
1768 mkdir $DIR2/$tfile &
1770 do_facet $SINGLEMDS lctl set_param fail_loc=0
1771 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1772 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1776 run_test 42a "pdirops: mkdir vs mkdir =============="
1779 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1780 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1781 mkdir $DIR1/$tfile &
1783 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1785 do_facet $SINGLEMDS lctl set_param fail_loc=0
1786 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1787 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1791 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 &
1799 link $DIR2/$tfile-2 $DIR2/$tfile &
1801 do_facet $SINGLEMDS lctl set_param fail_loc=0
1802 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1803 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1807 run_test 42c "pdirops: mkdir vs link =============="
1810 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1811 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1812 mkdir $DIR1/$tfile &
1814 rmdir $DIR2/$tfile &
1816 do_facet $SINGLEMDS lctl set_param fail_loc=0
1817 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1818 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1822 run_test 42d "pdirops: mkdir vs unlink =============="
1825 touch $DIR1/$tfile-2
1826 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1827 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1828 mkdir $DIR1/$tfile &
1830 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
1832 do_facet $SINGLEMDS lctl set_param fail_loc=0
1833 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1834 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
1838 run_test 42e "pdirops: mkdir and rename (tgt) =============="
1841 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1842 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1843 mkdir $DIR1/$tfile &
1845 mv $DIR2/$tfile $DIR2/$tfile-2 &
1847 do_facet $SINGLEMDS lctl set_param fail_loc=0
1848 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1849 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1853 run_test 42f "pdirops: mkdir and rename (src) =============="
1856 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1857 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1858 mkdir $DIR1/$tfile &
1860 stat $DIR2/$tfile > /dev/null &
1862 do_facet $SINGLEMDS lctl set_param fail_loc=0
1863 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1864 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1868 run_test 42g "pdirops: mkdir vs getattr =============="
1871 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1872 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1873 mkdir $DIR1/$tfile &
1875 ls -lia $DIR2/ > /dev/null &
1877 do_facet $SINGLEMDS lctl set_param fail_loc=0
1878 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1883 run_test 42h "pdirops: mkdir vs readdir =============="
1885 # test 43: unlink and blocking operations
1888 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1889 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1892 mkdir $DIR2/$tfile &
1894 do_facet $SINGLEMDS lctl set_param fail_loc=0
1895 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1896 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
1900 run_test 43a "pdirops: unlink vs mkdir =============="
1904 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1905 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1908 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1910 do_facet $SINGLEMDS lctl set_param fail_loc=0
1911 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1912 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
1916 run_test 43b "pdirops: unlink vs create =============="
1920 touch $DIR1/$tfile-2
1921 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1922 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1925 link $DIR2/$tfile-2 $DIR2/$tfile &
1927 do_facet $SINGLEMDS lctl set_param fail_loc=0
1928 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1929 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
1933 run_test 43c "pdirops: unlink vs link =============="
1937 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1938 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1943 do_facet $SINGLEMDS lctl set_param fail_loc=0
1944 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1945 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
1949 run_test 43d "pdirops: unlink vs unlink =============="
1953 touch $DIR1/$tfile-2
1954 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1955 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1958 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
1960 do_facet $SINGLEMDS lctl set_param fail_loc=0
1961 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1962 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1966 run_test 43e "pdirops: unlink and rename (tgt) =============="
1970 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1971 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1974 mv $DIR2/$tfile $DIR2/$tfile-2 &
1976 do_facet $SINGLEMDS lctl set_param fail_loc=0
1977 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1978 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
1982 run_test 43f "pdirops: unlink and rename (src) =============="
1986 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1987 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1990 stat $DIR2/$tfile > /dev/null &
1992 do_facet $SINGLEMDS lctl set_param fail_loc=0
1993 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1994 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
1998 run_test 43g "pdirops: unlink vs getattr =============="
2002 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2003 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2006 ls -lia $DIR2/ > /dev/null &
2008 do_facet $SINGLEMDS lctl set_param fail_loc=0
2009 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2014 run_test 43h "pdirops: unlink vs readdir =============="
2017 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2019 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2020 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2023 $LFS mkdir -i 1 $DIR2/$tfile &
2025 do_facet $SINGLEMDS lctl set_param fail_loc=0
2026 check_pdo_conflict $PID1 &&
2027 { wait $PID1; error "remote mkdir isn't blocked"; }
2028 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2032 run_test 43i "pdirops: unlink vs remote mkdir"
2034 # test 44: rename tgt and blocking operations
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 &
2041 mkdir $DIR2/$tfile &
2043 do_facet $SINGLEMDS lctl set_param fail_loc=0
2044 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2045 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2050 run_test 44a "pdirops: rename tgt vs mkdir =============="
2053 touch $DIR1/$tfile-2
2054 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2055 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2056 mv $DIR1/$tfile-2 $DIR1/$tfile &
2058 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2060 do_facet $SINGLEMDS lctl set_param fail_loc=0
2061 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2062 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2066 run_test 44b "pdirops: rename tgt vs create =============="
2069 touch $DIR1/$tfile-2
2070 touch $DIR1/$tfile-3
2071 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2072 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2073 mv $DIR1/$tfile-2 $DIR1/$tfile &
2075 link $DIR2/$tfile-3 $DIR2/$tfile &
2077 do_facet $SINGLEMDS lctl set_param fail_loc=0
2078 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2079 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2083 run_test 44c "pdirops: rename tgt vs link =============="
2086 touch $DIR1/$tfile-2
2087 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2088 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2089 mv $DIR1/$tfile-2 $DIR1/$tfile &
2093 do_facet $SINGLEMDS lctl set_param fail_loc=0
2094 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2095 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2099 run_test 44d "pdirops: rename tgt vs unlink =============="
2103 touch $DIR1/$tfile-2
2104 touch $DIR1/$tfile-3
2105 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2106 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2107 mv $DIR1/$tfile-2 $DIR1/$tfile &
2109 mv $DIR2/$tfile-3 $DIR2/$tfile &
2111 do_facet $SINGLEMDS lctl set_param fail_loc=0
2112 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2113 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2117 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2120 touch $DIR1/$tfile-2
2121 touch $DIR1/$tfile-3
2122 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2123 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2124 mv $DIR1/$tfile-2 $DIR1/$tfile &
2126 mv $DIR2/$tfile $DIR2/$tfile-3 &
2128 do_facet $SINGLEMDS lctl set_param fail_loc=0
2129 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2130 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2134 run_test 44f "pdirops: rename tgt and rename (src) =============="
2137 touch $DIR1/$tfile-2
2138 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2139 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2140 mv $DIR1/$tfile-2 $DIR1/$tfile &
2142 stat $DIR2/$tfile > /dev/null &
2144 do_facet $SINGLEMDS lctl set_param fail_loc=0
2145 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2146 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2150 run_test 44g "pdirops: rename tgt vs getattr =============="
2153 touch $DIR1/$tfile-2
2154 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2155 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2156 mv $DIR1/$tfile-2 $DIR1/$tfile &
2158 ls -lia $DIR2/ > /dev/null &
2160 do_facet $SINGLEMDS lctl set_param fail_loc=0
2161 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2166 run_test 44h "pdirops: rename tgt vs readdir =============="
2168 # test 44: rename tgt and blocking operations
2170 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2171 touch $DIR1/$tfile-2
2172 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2173 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2174 mv $DIR1/$tfile-2 $DIR1/$tfile &
2176 $LFS mkdir -i 1 $DIR2/$tfile &
2178 do_facet $SINGLEMDS lctl set_param fail_loc=0
2179 check_pdo_conflict $PID1 && { wait $PID1;
2180 error "remote mkdir isn't blocked"; }
2181 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2185 run_test 44i "pdirops: rename tgt vs remote mkdir"
2187 # test 45: rename src and blocking operations
2190 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2191 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2192 mv $DIR1/$tfile $DIR1/$tfile-2 &
2194 mkdir $DIR2/$tfile &
2196 do_facet $SINGLEMDS lctl set_param fail_loc=0
2197 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2198 wait $PID2 ; [ $? -eq 0 ] || error "mkdir must succeed"
2202 run_test 45a "pdirops: rename src vs mkdir =============="
2206 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2207 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2208 mv $DIR1/$tfile $DIR1/$tfile-2 &
2210 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2212 do_facet $SINGLEMDS lctl set_param fail_loc=0
2213 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2214 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2218 run_test 45b "pdirops: rename src vs create =============="
2222 touch $DIR1/$tfile-3
2223 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2224 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2225 mv $DIR1/$tfile $DIR1/$tfile-2 &
2227 link $DIR2/$tfile-3 $DIR2/$tfile &
2229 do_facet $SINGLEMDS lctl set_param fail_loc=0
2230 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2231 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2235 run_test 45c "pdirops: rename src vs link =============="
2239 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2240 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2241 mv $DIR1/$tfile $DIR1/$tfile-2 &
2245 do_facet $SINGLEMDS lctl set_param fail_loc=0
2246 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2247 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2251 run_test 45d "pdirops: rename src vs unlink =============="
2255 touch $DIR1/$tfile-3
2256 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2257 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2258 mv $DIR1/$tfile $DIR1/$tfile-2 &
2260 mv $DIR2/$tfile-3 $DIR2/$tfile &
2262 do_facet $SINGLEMDS lctl set_param fail_loc=0
2263 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2264 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2268 run_test 45e "pdirops: rename src and rename (tgt) =============="
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 &
2276 mv $DIR2/$tfile $DIR2/$tfile-3 &
2278 do_facet $SINGLEMDS lctl set_param fail_loc=0
2279 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2280 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2284 run_test 45f "pdirops: rename src and rename (src) =============="
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 &
2292 stat $DIR2/$tfile > /dev/null &
2294 do_facet $SINGLEMDS lctl set_param fail_loc=0
2295 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2296 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2300 run_test 45g "pdirops: rename src vs getattr =============="
2304 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2305 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2306 mv $DIR1/$tfile $DIR1/$tfile-2 &
2308 ls -lia $DIR2/ > /dev/null &
2309 do_facet $SINGLEMDS lctl set_param fail_loc=0
2310 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2315 run_test 45h "pdirops: unlink vs readdir =============="
2318 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2320 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2321 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2322 mv $DIR1/$tfile $DIR1/$tfile-2 &
2324 $LFS mkdir -i 1 $DIR2/$tfile &
2326 do_facet $SINGLEMDS lctl set_param fail_loc=0
2327 check_pdo_conflict $PID1 && { wait $PID1;
2328 error "create remote dir isn't blocked"; }
2329 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2333 run_test 45i "pdirops: rename src vs remote mkdir"
2335 # test 46: link and blocking operations
2337 touch $DIR1/$tfile-2
2338 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2339 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2340 link $DIR1/$tfile-2 $DIR1/$tfile &
2342 mkdir $DIR2/$tfile &
2344 do_facet $SINGLEMDS lctl set_param fail_loc=0
2345 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2346 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2350 run_test 46a "pdirops: link vs mkdir =============="
2353 touch $DIR1/$tfile-2
2354 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2355 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2356 link $DIR1/$tfile-2 $DIR1/$tfile &
2358 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2360 do_facet $SINGLEMDS lctl set_param fail_loc=0
2361 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2362 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2366 run_test 46b "pdirops: link vs create =============="
2369 touch $DIR1/$tfile-2
2370 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2371 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2372 link $DIR1/$tfile-2 $DIR1/$tfile &
2374 link $DIR2/$tfile $DIR2/$tfile &
2376 do_facet $SINGLEMDS lctl set_param fail_loc=0
2377 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2378 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2382 run_test 46c "pdirops: link vs link =============="
2385 touch $DIR1/$tfile-2
2386 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2387 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2388 link $DIR1/$tfile-2 $DIR1/$tfile &
2392 do_facet $SINGLEMDS lctl set_param fail_loc=0
2393 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2394 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2398 run_test 46d "pdirops: link vs unlink =============="
2401 touch $DIR1/$tfile-2
2402 touch $DIR1/$tfile-3
2403 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2404 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2405 link $DIR1/$tfile-2 $DIR1/$tfile &
2407 mv $DIR2/$tfile-3 $DIR2/$tfile &
2409 do_facet $SINGLEMDS lctl set_param fail_loc=0
2410 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2411 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2415 run_test 46e "pdirops: link and rename (tgt) =============="
2418 touch $DIR1/$tfile-2
2419 touch $DIR1/$tfile-3
2420 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2421 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2422 link $DIR1/$tfile-2 $DIR1/$tfile &
2424 mv $DIR2/$tfile $DIR2/$tfile-3 &
2426 do_facet $SINGLEMDS lctl set_param fail_loc=0
2427 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2428 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2432 run_test 46f "pdirops: link and rename (src) =============="
2435 touch $DIR1/$tfile-2
2436 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2437 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2438 link $DIR1/$tfile-2 $DIR1/$tfile &
2440 stat $DIR2/$tfile > /dev/null &
2442 do_facet $SINGLEMDS lctl set_param fail_loc=0
2443 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2444 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2448 run_test 46g "pdirops: link vs getattr =============="
2451 touch $DIR1/$tfile-2
2452 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2453 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2454 link $DIR1/$tfile-2 $DIR1/$tfile &
2456 ls -lia $DIR2/ > /dev/null &
2458 do_facet $SINGLEMDS lctl set_param fail_loc=0
2459 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2464 run_test 46h "pdirops: link vs readdir =============="
2467 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2468 touch $DIR1/$tfile-2
2469 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2470 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2471 link $DIR1/$tfile-2 $DIR1/$tfile &
2473 $LFS mkdir -i 1 $DIR2/$tfile &
2475 do_facet $SINGLEMDS lctl set_param fail_loc=0
2476 check_pdo_conflict $PID1 && { wait $PID1;
2477 error "remote mkdir isn't blocked"; }
2478 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2482 run_test 46i "pdirops: link vs remote mkdir"
2484 # test 47: remote mkdir and blocking operations
2486 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2488 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2489 $LFS mkdir -i 1 $DIR1/$tfile &
2491 mkdir $DIR2/$tfile &
2493 do_facet $SINGLEMDS lctl set_param fail_loc=0
2494 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2495 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2499 run_test 47a "pdirops: remote mkdir vs mkdir"
2502 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2503 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2504 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2505 $LFS mkdir -i 1 $DIR1/$tfile &
2507 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2509 do_facet $SINGLEMDS lctl set_param fail_loc=0
2510 check_pdo_conflict $PID1 && { wait $PID1;
2511 error "create isn't blocked"; }
2512 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2516 run_test 47b "pdirops: remote mkdir vs create"
2519 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2520 touch $DIR1/$tfile-2
2521 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2522 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2523 $LFS mkdir -i 1 $DIR1/$tfile &
2525 link $DIR2/$tfile-2 $DIR2/$tfile &
2527 do_facet $SINGLEMDS lctl set_param fail_loc=0
2528 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2529 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2533 run_test 47c "pdirops: remote mkdir vs link"
2536 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2537 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2538 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2539 $LFS mkdir -i 1 $DIR1/$tfile &
2541 rmdir $DIR2/$tfile &
2543 do_facet $SINGLEMDS lctl set_param fail_loc=0
2544 check_pdo_conflict $PID1 && { wait $PID1;
2545 error "unlink isn't blocked"; }
2546 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
2550 run_test 47d "pdirops: remote mkdir vs unlink"
2553 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2554 touch $DIR1/$tfile-2
2555 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2556 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2557 $LFS mkdir -i 1 $DIR1/$tfile &
2559 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2561 do_facet $SINGLEMDS lctl set_param fail_loc=0
2562 check_pdo_conflict $PID1 && { wait $PID1;
2563 error "rename isn't blocked"; }
2564 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2568 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2571 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2572 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2573 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2574 $LFS mkdir -i 1 $DIR1/$tfile &
2576 mv $DIR2/$tfile $DIR2/$tfile-2 &
2578 do_facet $SINGLEMDS lctl set_param fail_loc=0
2579 check_pdo_conflict $PID1 && { wait $PID1;
2580 error "rename isn't blocked"; }
2581 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2585 run_test 47f "pdirops: remote mkdir and rename (src)"
2588 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2591 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2592 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2593 $LFS mkdir -i 1 $DIR1/$tfile &
2595 stat $DIR2/$tfile > /dev/null &
2597 do_facet $SINGLEMDS lctl set_param fail_loc=0
2598 check_pdo_conflict $PID1 && { wait $PID1;
2599 error "getattr isn't blocked"; }
2600 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2604 run_test 47g "pdirops: remote mkdir vs getattr"
2608 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2609 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2610 do_facet client "lctl set_param fail_loc=0x410"
2611 $TRUNCATE $DIR2/$tfile $trunc_size
2612 do_facet client "lctl set_param fail_loc=0x0"
2614 size=`stat -c %s $DIR2/$tfile`
2615 [ $size -eq $trunc_size ] || error "wrong size"
2617 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2621 local origfile=/etc/hosts
2623 filesize=$(stat -c %s $origfile)
2625 # create an empty file
2626 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2627 # cache layout lock on both mount point
2628 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2629 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2631 # open and sleep 2 seconds then read
2632 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2636 # create the layout of testing file
2637 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2638 error "dd $DIR1/$tfile failed"
2640 # MULTIOP proc should be able to read enough bytes and exit
2641 for ((i = 0; i < 6; i++)); do
2643 kill -0 $pid || break
2645 kill -0 $pid 2> /dev/null && error "multiop is still there"
2646 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2650 run_test 51a "layout lock: refresh layout should work"
2653 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
2654 { skip "Need MDS version at least 2.3.59"; return 0; }
2656 local tmpfile=`mktemp`
2658 # create an empty file
2659 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2661 # delay glimpse so that layout has changed when glimpse finish
2662 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2663 $LCTL set_param fail_loc=0x1404
2664 stat -c %s $DIR2/$tfile |tee $tmpfile &
2668 # create layout of testing file
2669 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2670 error "dd $DIR1/$tfile failed"
2673 local fsize=$(cat $tmpfile)
2675 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2677 rm -f $DIR1/$tfile $tmpfile
2679 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2682 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2684 # set default layout to have 1 stripe
2686 $LFS setstripe -c 1 $DIR1/$tdir
2688 # create a file with empty layout
2689 $MCREATE $DIR1/$tdir/$tfile ||
2690 error "$MCREATE $DIR1/$tdir/$tfile failed"
2692 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2693 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2695 # change the layout of testing file
2696 echo "Setting layout to have $OSTCOUNT stripes ..."
2697 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2701 # write something to the file, it should be blocked on fetching layout
2702 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2703 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2706 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2707 # count to succeed with only 3/4 of the number of stripes (rounded up),
2708 # so creating striped files does not fail if an OST is offline or full
2709 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2710 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2714 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2717 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2718 cancel_lru_locks mdc
2720 # open should grant LAYOUT lock, mmap and read will install pages
2721 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2725 # rss before revoking
2726 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2727 echo "Before revoking layout lock: $br KB mapped"
2729 # cancel layout lock manually
2730 cancel_lru_locks mdc
2732 # rss after revoking
2733 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2736 wait $PID || error "wait PID $PID failed"
2738 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2740 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2744 echo "==> rename vs getattr vs setxattr should not deadlock"
2745 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2747 do_facet mds1 $LCTL set_param fail_loc=$1
2749 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2757 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2758 wait $PID1 || error "(3) mv failed"
2759 wait $PID2 || error "(4) stat failed"
2766 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2767 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2769 do_facet mds1 $LCTL set_param fail_loc=$1
2771 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2779 $MULTIOP $DIR2/d1/d2 Oc &
2783 stat $DIR/d1 || error "(2) stat failed"
2785 wait $PID1 || error "(3) mv failed"
2786 wait $PID2 || error "(4) stat failed"
2787 wait $PID3 && error "(5) multiop failed"
2793 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2794 save_lustre_params client "llite.*.xattr_cache" > $p
2795 lctl set_param llite.*.xattr_cache 1 ||
2796 { skip "xattr cache is not supported"; return 0; }
2798 #define OBD_FAIL_MDS_RENAME 0x153
2799 #define OBD_FAIL_MDS_RENAME2 0x154
2800 test_54_part1 0x80000153 || error 10
2801 test_54_part1 0x80000154 || error 11
2802 test_54_part2 0x80000153 || error 12
2803 test_54_part2 0x80000154 || error 13
2805 restore_lustre_params < $p
2808 run_test 54 "rename locking"
2811 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2813 #define OBD_FAIL_MDS_RENAME4 0x156
2814 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2816 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2821 wait $PID1 && error "(2) mv succeeded"
2825 run_test 55a "rename vs unlink target dir"
2829 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2831 #define OBD_FAIL_MDS_RENAME4 0x156
2832 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2834 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2839 wait $PID1 && error "(2) mv succeeded"
2843 run_test 55b "rename vs unlink source dir"
2847 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2849 #define OBD_FAIL_MDS_RENAME4 0x156
2850 do_facet mds1 $LCTL set_param fail_loc=0x156
2852 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2856 # while rename is sleeping, open and remove d3
2857 $MULTIOP $DIR2/d3 D_c &
2863 # while rename is sleeping 2nd time, close d3
2865 wait $PID2 || error "(3) multiop failed"
2867 wait $PID1 && error "(2) mv succeeded"
2871 run_test 55c "rename vs unlink orphan target dir"
2877 #define OBD_FAIL_MDS_RENAME3 0x155
2878 do_facet mds1 $LCTL set_param fail_loc=0x155
2879 mv $DIR/f1 $DIR/$tdir &
2883 # while rename is sleeping, create $tdir, but as a directory
2884 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2886 # link in reverse locking order
2887 ln $DIR2/f1 $DIR2/$tdir/
2889 wait $PID1 && error "(2) mv succeeded"
2892 run_test 55d "rename file vs link"
2895 local MDSVER=$(lustre_build_version $SINGLEMDS)
2896 [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
2897 skip "MDS version $MDSVER must be >= 2.3.0" && return 0
2900 test_mkdir $DIR1/$tdir
2901 file1=$DIR1/$tdir/file
2902 file2=$DIR2/$tdir/file
2904 echo orig > $file2 || error "Could not create $file2"
2905 version=$($LFS data_version $file1)
2908 echo append >> $file2 || error "Could not append to $file2"
2909 version2=$($LFS data_version $file1)
2910 [ "$version" != "$version2" ] ||
2911 error "append did not change data version: $version"
2914 echo overwrite > $file2 || error "Could not overwrite $file2"
2915 version3=$($LFS data_version $file1)
2916 [ "$version2" != "$version3" ] ||
2917 error "overwrite did not change data version: $version2"
2919 # Truncate before EOF
2920 $TRUNCATE $file2 3 || error "Could not truncate $file2"
2921 version4=$($LFS data_version $file1)
2922 [ "$version3" != "$version4" ] ||
2923 error "truncate did not change data version: $version3"
2925 # Truncate after EOF
2926 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
2927 version5=$($LFS data_version $file1)
2928 [ "$version4" != "$version5" ] ||
2929 error "truncate did not change data version: $version4"
2931 # Chmod do not change version
2932 chmod 400 $file2 || error "Could not chmod 400 $file2"
2933 version6=$($LFS data_version $file1)
2934 [ "$version5" == "$version6" ] ||
2935 error "chmod should not change data version: $version5 != $version6"
2937 # Chown do not change version
2938 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
2939 version7=$($LFS data_version $file1)
2940 [ "$version5" == "$version7" ] ||
2941 error "chown should not change data version: $version5 != $version7"
2943 run_test 60 "Verify data_version behaviour"
2946 local test_dir=$tdir/test_dir
2948 mkdir -p $DIR1/$tdir
2949 if [ $MDSCOUNT -ge 2 ]; then
2951 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
2952 error "Create remote directory failed"
2954 mkdir -p $DIR1/$test_dir
2956 cd $DIR2/$test_dir || error "cd directory failed"
2957 rm -rf $DIR1/$test_dir || error "unlink directory failed"
2959 cd $DIR2/$tdir || error "exit directory"
2961 run_test 70a "cd directory && rm directory"
2963 test_70b() { # LU-2781
2965 mkdir -p $DIR1/$tdir
2967 touch $DIR1/$tdir/file
2968 for ((i = 0; i < 32; i++)); do
2969 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
2971 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2973 touch $DIR1/$tdir/file
2974 $LFS mkdir -i0 $DIR1/$tdir/test_dir
2975 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
2976 rm -rf $DIR1/$tdir/test_dir ||
2977 error "cannot remove directory after rm_entry"
2978 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2980 run_test 70b "remove files after calling rm_entry"
2983 local server_version=$(lustre_version_code $SINGLEMDS)
2985 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2986 skip "Need MDS version at least 2.1.6" && return
2988 # Patch not applied to 2.2 and 2.3 branches
2989 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2990 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2991 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2994 checkfiemap --test ||
2995 { skip "checkfiemap not runnable: $?" && return; }
2996 # write data this way: hole - data - hole - data
2997 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2998 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3000 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3001 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3002 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3004 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3006 checkfiemap $DIR2/$tfile 81920 ||
3007 error "data is not flushed from client"
3008 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3011 # common case of "create file, copy file" on a single node
3012 # should not flush data from ost
3013 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
3014 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
3016 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3018 checkfiemap $DIR1/$tfile 81920 ||
3020 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3022 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3024 run_test 71a "correct file map just after write operation is finished"
3027 local server_version=$(lustre_version_code $SINGLEMDS)
3029 [[ $server_version -lt $(version_code 2.1.6) ]] &&
3030 skip "Need MDS version at least 2.1.6" && return
3032 # Patch not applied to 2.2 and 2.3 branches
3033 [[ $server_version -ge $(version_code 2.2.0) ]] &&
3034 [[ $server_version -lt $(version_code 2.4.0) ]] &&
3035 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
3037 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
3039 checkfiemap --test ||
3040 { skip "error $?: checkfiemap failed" && return; }
3042 mkdir -p $DIR1/$tdir
3044 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3045 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
3046 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3048 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3049 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
3051 run_test 71b "check fiemap support for stripecount > 1"
3054 local p="$TMP/sanityN-$TESTNAME.parameters"
3057 save_lustre_params client "llite.*.xattr_cache" > $p
3058 lctl set_param llite.*.xattr_cache 1 ||
3059 { skip "xattr cache is not supported"; return 0; }
3062 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3063 error "setfattr1 failed"
3064 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3065 error "getfattr1 failed"
3066 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3067 error "setfattr2 failed"
3068 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3069 error "getfattr2 failed"
3071 # check that trusted.link is consistent
3072 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3073 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3074 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3075 echo "$tlink1 $tlink2"
3076 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3080 restore_lustre_params < $p
3083 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3086 local p="$TMP/sanityN-$TESTNAME.parameters"
3087 save_lustre_params client "llite.*.xattr_cache" > $p
3088 lctl set_param llite.*.xattr_cache 1 ||
3089 { skip "xattr cache is not supported"; return 0; }
3092 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3093 error "setfattr1 failed"
3094 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3095 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3096 clear_stats llite.*.stats
3097 # PR lock should be cached by now on both clients
3098 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3099 # 2 hits for getfattr(0)+getfattr(size)
3100 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3101 error "not cached in $DIR1"
3102 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3103 # 4 hits for more getfattr(0)+getfattr(size)
3104 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3105 error "not cached in $DIR2"
3108 restore_lustre_params < $p
3111 run_test 73 "getxattr should not cause xattr lock cancellation"
3114 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
3115 skip "Need MDS version at least 2.4.93" && return
3117 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3118 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3119 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3121 run_test 74 "flock deadlock: different mounts =============="
3125 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3126 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3127 cancel_lru_locks osc
3129 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3132 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3133 $LCTL set_param fail_loc=0x31d
3134 stat -c %s $DIR1/$tfile &
3139 # For bad lock error handler we should ASSERT and got kernel panic here
3141 $LCTL set_param fail_loc=0
3143 run_test 75 "osc: upcall after unuse lock==================="
3146 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
3147 skip "Need MDS version at least 2.5.53" && return
3149 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3150 local fcount=$((MDSCOUNT * 256))
3155 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3161 test_mkdir $DIR/$tdir
3163 # drop all open locks and close any cached "open" files on the client
3164 cancel_lru_locks mdc
3166 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3167 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3168 local already=${#fid_list[@]}
3169 for (( i = 0; i < $already; i++ )) ; do
3170 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3173 echo -n "opening files: "
3174 ulimit -n $((fcount + 50))
3175 for ((i = 0; i < $fcount; i++)); do
3176 touch $DIR/$tdir/f_$i
3177 local fd=$(free_fd ${fd_list[i]})
3178 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3183 (( $i % 32 == 0 )) && echo -n "."
3187 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3189 # Possible errors in openfiles FID list.
3190 # 1. Missing FIDs. Check 1
3191 # 2. Extra FIDs. Check 1
3192 # 3. Duplicated FID. Check 2
3193 # 4. Invalid FIDs. Check 2
3194 # 5. Valid FID, points to some other file. Check 3
3197 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3198 error "${#fid_list[@]} != $fcount (+$already old) open files"
3200 echo -n "closing files: "
3201 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3202 local close_cmd="exec ${fd_list[fd]}<&-"
3204 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3206 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3207 echo "skip old open file $filename"
3209 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3213 rm --interactive=no $filename
3215 error "Nonexisting fid ${fid_list[fid]} listed."
3216 (( $fd % 32 == 0 )) && echo -n "."
3221 ls_op=$(ls $DIR2/$tdir | wc -l)
3223 error "Some openfiles are missing in lproc output"
3227 run_test 76 "Verify MDT open_files listing"
3231 local dir=$DIR/$tdir
3234 mkdir $dir || error "mkdir $dir failed"
3235 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3238 do_nodes $CLIENTS $myRUNAS \
3239 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3240 error "dd at 0 on client failed (1)"
3242 do_nodes $CLIENTS $myRUNAS \
3244 for ((i = 0; i < $n; i++)); do
3245 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3246 seek=\\\$i count=1 conv=notrunc &
3247 pids_w[\\\$i]=\\\$!;
3250 for ((i = 0; i < $n; i++)); do
3251 wait \\\${pids_w[\\\$i]};
3253 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3257 do_nodes $CLIENTS sync;
3258 cancel_lru_locks osc
3260 do_nodes $CLIENTS $myRUNAS \
3262 for ((i = 0; i < $n; i++)); do
3263 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3264 seek=\\\$i count=1 &
3265 pids_r[\\\$i]=\\\$!;
3268 for ((i = 0; i < $n; i++)); do
3269 wait \\\${pids_r[\\\$i]};
3271 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3275 cancel_lru_locks osc
3277 wait $pid_w || error "dd (write) failed (2)"
3278 wait $pid_r || error "dd (read) failed (3)"
3279 rm -rvf $dir || error "rm -rf $dir failed"
3282 test_77a() { #LU-3266
3285 oss=$(comma_list $(osts_nodes))
3286 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3288 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3289 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3294 run_test 77a "check FIFO NRS policy"
3296 test_77b() { #LU-3266
3299 oss=$(comma_list $(osts_nodes))
3301 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3302 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3303 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3304 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3306 echo "policy: crr-n, crrn_quantum 1"
3309 do_nodes $oss lctl set_param \
3310 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3311 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3313 echo "policy: crr-n, crrn_quantum 64"
3317 do_nodes $oss lctl set_param \
3318 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3319 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3322 run_test 77b "check CRR-N NRS policy"
3327 oss=$(comma_list $(osts_nodes))
3329 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3330 ost.OSS.*.nrs_"$policy"_quantum=1 \
3331 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3332 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3334 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3335 "physical, ${policy}_supported reads"
3338 do_nodes $oss lctl set_param \
3339 ost.OSS.*.nrs_${policy}_supported="writes" \
3340 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3342 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3343 "physical, ${policy}_supported writes"
3346 do_nodes $oss lctl set_param \
3347 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3348 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3349 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3350 "logical, ${policy}_supported reads_and_writes"
3354 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3359 test_77c() { #LU-3266
3361 orr_trr "orr" || rc=$?
3362 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3363 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3366 run_test 77c "check ORR NRS policy"
3368 test_77d() { #LU-3266
3370 orr_trr "trr" || rc=$?
3371 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3372 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3375 run_test 77d "check TRR nrs policy"
3382 do_facet $facet lctl set_param \
3383 ost.OSS.ost_io.nrs_tbf_rule="$*"
3385 error "failed to run operate '$*' on TBF rules"
3388 cleanup_tbf_verify()
3392 echo "cleanup_tbf $DIR/$tdir"
3395 wait_delete_completed
3400 local dir=$DIR/$tdir
3401 local client1=${CLIENT1:-$(hostname)}
3404 local np=$(check_cpt_number ost1)
3405 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3406 echo "cpu_npartitions on ost1 is $np"
3408 mkdir $dir || error "mkdir $dir failed"
3409 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3412 trap cleanup_tbf_verify EXIT
3413 echo "Limited write rate: $1, read rate: $2"
3414 echo "Verify the write rate is under TBF control"
3415 local start=$SECONDS
3416 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3417 bs=1M count=100 oflag=direct 2>&1
3418 local runtime=$((SECONDS - start + 1))
3419 local rate=$(bc <<< "scale=6; 100 / $runtime")
3420 echo "Write runtime is $runtime s, speed is $rate IOPS"
3422 # verify the write rate does not exceed TBF rate limit
3423 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3424 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3426 cancel_lru_locks osc
3428 echo "Verify the read rate is under TBF control"
3430 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3431 bs=1M count=100 iflag=direct 2>&1
3432 runtime=$((SECONDS - start + 1))
3433 rate=$(bc <<< "scale=6; 100 / $runtime")
3434 echo "Read runtime is $runtime s, speed is $rate IOPS"
3436 # verify the read rate does not exceed TBF rate limit
3437 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3438 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3440 cancel_lru_locks osc
3441 cleanup_tbf_verify || error "rm -rf $dir failed"
3447 oss=$(comma_list $(osts_nodes))
3449 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3451 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3452 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3456 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3461 # Only operate rules on ost1 since OSTs might run on the same OSS
3463 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3464 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3465 local client_nids=$(nids_list $address "\\")
3466 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3467 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3471 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3472 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3473 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3477 tbf_rule_operate ost1 "stop\ localhost"
3478 tbf_rule_operate ost1 "stop\ clients"
3479 tbf_rule_operate ost1 "stop\ others"
3482 # Cleanup the TBF policy
3483 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3484 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3488 run_test 77e "check TBF NID nrs policy"
3493 oss=$(comma_list $(osts_nodes))
3495 do_nodes $oss $LCTL set_param \
3496 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3497 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3498 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3500 # Configure jobid_var
3501 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3503 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3504 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3505 if [ $saved_jobid_var != procname_uid ]; then
3506 set_persistent_param_and_check client \
3507 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3512 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3517 # Only operate rules on ost1 since OSTs might run on the same OSS
3519 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3520 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3521 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3522 nrs_write_read "$RUNAS"
3525 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3526 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3527 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3528 nrs_write_read "$RUNAS"
3531 tbf_rule_operate ost1 "stop\ runas"
3532 tbf_rule_operate ost1 "stop\ iozone_runas"
3533 tbf_rule_operate ost1 "stop\ dd_runas"
3534 nrs_write_read "$RUNAS"
3536 # Cleanup the TBF policy
3537 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3538 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3539 nrs_write_read "$RUNAS"
3541 local current_jobid_var=$($LCTL get_param -n jobid_var)
3542 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3543 if [ $saved_jobid_var != $current_jobid_var ]; then
3544 set_persistent_param_and_check client \
3545 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3549 run_test 77f "check TBF JobID nrs policy"
3554 oss=$(comma_list $(osts_nodes))
3556 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3558 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3559 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3561 do_nodes $oss lctl set_param \
3562 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3563 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3567 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3572 # Add a rule that only valid for Jobid TBF. If direct change between
3573 # TBF types is not supported, this operation will fail.
3574 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3576 # Cleanup the TBF policy
3577 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3578 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3581 run_test 77g "Change TBF type directly"
3584 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3585 { skip "Need OST version at least 2.8.55"; return 0; }
3587 local old_policy=$(do_facet ost1 \
3588 lctl get_param ost.OSS.ost_io.nrs_policies)
3591 do_facet ost1 lctl set_param \
3592 ost.OSS.ost_io.nrs_policies="abc"
3593 [ $? -eq 0 ] && error "should return error"
3595 do_facet ost1 lctl set_param \
3596 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3597 [ $? -eq 0 ] && error "should return error"
3599 do_facet ost1 lctl set_param \
3600 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3601 [ $? -eq 0 ] && error "should return error"
3603 do_facet ost1 lctl set_param \
3604 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3605 [ $? -eq 0 ] && error "should return error"
3607 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3608 [ $? -eq 0 ] || error "shouldn't LBUG"
3610 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3614 run_test 77h "Wrong policy name should report error, not LBUG"
3620 local error_message=$3
3622 for rule in $expected; do
3623 rule_number=$((rule_number + 1))
3625 local stop_line=$(($rule_number + 3))
3626 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3628 local output=$(do_facet $facet lctl get_param \
3629 ost.OSS.ost_io.nrs_tbf_rule |
3633 if [ "$output" != "$expected" ]; then
3634 error "$error_message, expected '$expected', got '$output'"
3639 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3640 { skip "Need OST version at least 2.8.55"; return 0; }
3642 for i in $(seq 1 $OSTCOUNT)
3644 do_facet ost"$i" lctl set_param \
3645 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3647 error "failed to set TBF policy"
3650 tbf_rule_check ost1 "default" "error before inserting any rule"
3652 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3653 tbf_rule_check ost1 "before default" \
3654 "error when inserting rule 'before'"
3656 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3657 tbf_rule_check ost1 "before after default" \
3658 "error when inserting rule 'after'"
3660 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3661 tbf_rule_check ost1 "before target after default" \
3662 "error when inserting rule 'target'"
3664 echo "Move before itself"
3665 tbf_rule_operate ost1 "change\ target\ rank=target"
3666 tbf_rule_check ost1 "before target after default" \
3667 "error when moving before itself"
3669 echo "Move to higher rank"
3670 tbf_rule_operate ost1 "change\ target\ rank=before"
3671 tbf_rule_check ost1 "target before after default" \
3672 "error when moving to higher rank"
3674 echo "Move to lower rank"
3675 tbf_rule_operate ost1 "change\ target\ rank=after"
3676 tbf_rule_check ost1 "before target after default" \
3677 "error when moving to lower rank"
3679 echo "Move before default"
3680 tbf_rule_operate ost1 "change\ target\ rank=default"
3681 tbf_rule_check ost1 "before after target default" \
3682 error "error when moving before default"
3684 # Cleanup the TBF policy
3685 do_nodes $(comma_list $(osts_nodes)) \
3686 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3689 run_test 77i "Change rank of TBF rule"
3694 local ost_version=$(lustre_version_code ost1)
3696 [ $ost_version -ge $(version_code 2.9.53) ] ||
3697 { skip "Need OST version at least 2.9.53"; return 0; }
3698 if [ $ost_version -ge $(version_code 2.8.60) ]; then
3703 do_nodes $(comma_list $(osts_nodes)) \
3704 lctl set_param jobid_var=procname_uid \
3705 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3706 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3707 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3708 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3713 do_nodes $(comma_list $(osts_nodes)) \
3714 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3715 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3716 ost.OSS.ost_io.nrs_policies="fifo"
3718 # sleep 3 seconds to wait the tbf policy stop completely,
3719 # or the next test case is possible get -EAGAIN when
3720 # setting the tbf policy
3723 run_test 77j "check TBF-OPCode NRS policy"
3726 local idstr="${1}id"
3727 local policy="${idstr}={$2}"
3728 local rate="rate=$3"
3730 do_nodes $(comma_list $(osts_nodes)) \
3731 lctl set_param jobid_var=procname_uid \
3732 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3733 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3734 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3736 nrs_write_read "runas $4"
3737 tbf_verify $3 $3 "runas $4"
3739 do_nodes $(comma_list $(osts_nodes)) \
3740 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3741 ost.OSS.ost_io.nrs_policies="fifo"
3743 # sleep 3 seconds to wait the tbf policy stop completely,
3744 # or the next test case is possible get -eagain when
3745 # setting the tbf policy
3750 if [ $(lustre_version_code ost1) -lt $(version_code 2.11.50) ]; then
3751 skip "Need OST version at least 2.11.50"
3754 test_id "u" "500" "5" "-u 500"
3755 test_id "g" "500" "5" "-u 500 -g 500"
3757 run_test 77ja "check TBF-UID/GID NRS policy"
3765 for rule in $rule_lists; do
3766 do_nodes $(comma_list $(osts_nodes)) \
3767 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
3770 do_nodes $(comma_list $(osts_nodes)) \
3771 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
3777 [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
3778 { skip "Need OST version at least 2.9.53"; return 0; }
3780 do_nodes $(comma_list $(osts_nodes)) \
3781 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3782 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3783 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3785 nrs_write_read "$RUNAS"
3786 tbf_verify 20 10 "$RUNAS"
3788 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3789 local client_nids=$(nids_list $address "\\")
3790 do_nodes $(comma_list $(osts_nodes)) \
3791 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3792 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3793 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3794 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3799 do_nodes $(comma_list $(osts_nodes)) \
3800 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3801 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3802 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3804 nrs_write_read "$RUNAS"
3805 tbf_verify 20 20 "$RUNAS"
3807 do_nodes $(comma_list $(osts_nodes)) \
3808 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3809 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3810 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3812 nrs_write_read "$RUNAS"
3813 # with parameter "RUNAS", it will match the latest rule
3814 # "ext_b" first, so the limited write rate is 10.
3815 tbf_verify 10 10 "$RUNAS"
3818 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
3820 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.58) ]] ||
3821 { skip "Need OST version at least 2.10.58"; return 0; }
3823 do_nodes $(comma_list $(osts_nodes)) \
3824 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3825 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3826 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
3827 nrs_write_read "runas -u 500 -g 1000"
3828 tbf_verify 5 5 "runas -u 500 -g 1000"
3830 do_nodes $(comma_list $(osts_nodes)) \
3831 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
3832 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
3833 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
3835 nrs_write_read "runas -u 500"
3836 tbf_verify 20 10 "runas -u 500"
3838 do_nodes $(comma_list $(osts_nodes)) \
3839 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
3840 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
3841 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
3842 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
3843 nrs_write_read "runas -u 500"
3844 tbf_verify 10 10 "runas -u 500"
3845 tbf_verify 20 10 "runas -u 500"
3846 cleanup_77k "ext_a ext_b" "fifo"
3848 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
3851 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
3852 { skip "Need OST version at least 2.10.56"; return 0; }
3854 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3855 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
3857 local output=$(do_facet ost1 lctl get_param \
3858 ost.OSS.ost_io.nrs_policies | \
3859 awk '/name: tbf/ {print;exit}' | \
3860 awk -F ': ' '{print $2}')
3862 if [ "$output" != "tbf" ]; then
3863 error "The generic TBF output is '$output', not 'tbf'"
3866 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3868 run_test 77l "check the output of NRS policies for generic TBF"
3871 if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
3872 skip "Need OST version at least 2.9.54"
3876 local dir=$DIR/$tdir
3878 mkdir $dir || error "mkdir $dir failed"
3879 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3882 local nodes=$(comma_list $(osts_nodes))
3883 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3884 ost.OSS.ost_io.nrs_delay_min=4 \
3885 ost.OSS.ost_io.nrs_delay_max=4 \
3886 ost.OSS.ost_io.nrs_delay_pct=100
3887 [ $? -ne 0 ] && error "Failed to set delay policy"
3889 local start=$SECONDS
3890 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3891 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3892 oflag=direct conv=fdatasync ||
3893 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3894 error "dd on client failed (1)"; }
3895 local elapsed=$((SECONDS - start))
3897 # NRS delay doesn't do sub-second timing, so a request enqueued at
3898 # 0.9 seconds can be dequeued at 4.0
3899 [ $elapsed -lt 3 ] &&
3900 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3901 error "Single 1M write should take at least 3 seconds"; }
3904 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3905 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3906 oflag=direct conv=fdatasync ||
3907 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3908 error "dd on client failed (2)"; }
3909 elapsed=$((SECONDS - start))
3911 [ $elapsed -lt 30 ] &&
3912 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3913 error "Ten 1M writes should take at least 30 seconds"; }
3915 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3916 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3920 run_test 77m "check NRS Delay slows write RPC processing"
3922 test_77n() { #LU-10802
3923 if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
3924 skip "Need OST version at least 2.10.58"
3928 # Configure jobid_var
3929 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3930 if [ $saved_jobid_var != procname_uid ]; then
3931 set_persistent_param_and_check client \
3932 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
3935 do_nodes $(comma_list $(osts_nodes)) \
3936 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
3937 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3938 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
3941 tbf_verify 20 20 "$RUNAS"
3943 do_nodes $(comma_list $(osts_nodes)) \
3944 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3945 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
3950 do_nodes $(comma_list $(osts_nodes)) \
3951 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3952 ost.OSS.ost_io.nrs_policies="fifo"
3956 local current_jobid_var=$($LCTL get_param -n jobid_var)
3957 if [ $saved_jobid_var != $current_jobid_var ]; then
3958 set_persistent_param_and_check client \
3959 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
3962 run_test 77n "check wildcard support for TBF JobID NRS policy"
3964 test_78() { #LU-6673
3967 oss=$(comma_list $(osts_nodes))
3968 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
3969 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
3971 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3972 # Valid return codes are:
3973 # 0: Tuning succeeded
3974 # ENODEV: Policy is still stopped
3975 # EAGAIN: Policy is being initialized
3976 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
3977 error "Expected set_param to return 0|ENODEV|EAGAIN"
3979 # Cleanup the ORR policy
3980 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3981 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3984 run_test 78 "Enable policy and specify tunings right away"
3987 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3988 test_mkdir $DIR/$tdir
3990 # Prevent interference from layout intent RPCs due to
3991 # asynchronous writeback. These will be tested in 130c below.
3992 do_nodes ${CLIENTS:-$HOSTNAME} sync
3994 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
3995 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
3997 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
3998 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
3999 local facet=mds$((mdtidx + 1))
4001 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4002 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4006 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4007 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4012 run_test 79 "xattr: intent error"
4015 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4022 mkdir -p $DIR1/$tdir/dir
4023 createmany -o $DIR1/$tdir/dir/f 10 ||
4024 error "create files under remote dir failed $i"
4026 cp /etc/passwd $DIR1/$tdir/$tfile
4028 #migrate open file should fails
4029 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4031 # give multiop a chance to open
4034 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4035 error "migrate open files should failed with open files"
4039 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4040 error "migrate remote dir error"
4042 echo "Finish migration, then checking.."
4043 for file in $(find $DIR1/$tdir); do
4044 mdt_index=$($LFS getstripe -m $file)
4045 [ $mdt_index == $MDTIDX ] ||
4046 error "$file is not on MDT${MDTIDX}"
4049 diff /etc/passwd $DIR1/$tdir/$tfile ||
4050 error "file different after migration"
4052 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4054 run_test 80a "migrate directory when some children is being opened"
4058 kill -9 $migrate_pid
4062 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4063 local migrate_dir1=$DIR1/$tdir/migrate_dir
4064 local migrate_dir2=$DIR2/$tdir/migrate_dir
4065 local migrate_run=$LUSTRE/tests/migrate.sh
4073 trap cleanup_80b EXIT
4074 #prepare migrate directory
4075 mkdir -p $migrate_dir1
4076 for F in {1,2,3,4,5}; do
4077 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4078 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4081 #migrate the directories among MDTs
4084 mdt_idx=$((RANDOM % MDSCOUNT))
4085 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4087 [ $rc -ne 0 -o $rc -ne 16 ] || break
4092 echo "start migration thread $migrate_pid"
4093 #Access the files at the same time
4094 start_time=$(date +%s)
4095 echo "accessing the migrating directory for 5 minutes..."
4097 ls $migrate_dir2 > /dev/null || {
4098 echo "read dir fails"
4101 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4102 echo "access file1 fails"
4106 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4107 echo "access file2/3 fails"
4111 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4112 echo "access file4 fails"
4116 stat $migrate_dir2/file5 > /dev/null || {
4117 echo "stat file5 fails"
4121 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4122 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4123 echo "touch file failed with $rc1"
4127 if [ -e $migrate_dir2/source_file ]; then
4128 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4129 &>/dev/null || rc1=$?
4130 if [ -e $migrate_dir2/link_file ]; then
4131 rm -rf $migrate_dir2/link_file
4134 mrename $migrate_dir2/source_file \
4135 $migrate_dir2/target_file &>/dev/null || rc1=$?
4136 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4137 echo "rename failed with $rc1"
4141 if [ -e $migrate_dir2/target_file ]; then
4142 rm -rf $migrate_dir2/target_file &>/dev/null ||
4145 rm -rf $migrate_dir2/source_file &>/dev/null ||
4148 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
4149 echo "unlink failed with $rc1"
4154 end_time=$(date +%s)
4155 duration=$((end_time - start_time))
4156 if [ $((duration % 10)) -eq 0 ]; then
4157 if [ $show_time -eq 1 ]; then
4158 echo "...$duration seconds"
4165 kill -0 $migrate_pid || {
4166 echo "migration stopped 1"
4170 [ $duration -ge 300 ] && break
4173 #check migration are still there
4174 kill -0 $migrate_pid || error "migration stopped 2"
4177 run_test 80b "Accessing directory during migration"
4180 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4184 mkdir -p $DIR1/$tdir
4186 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4187 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4190 touch d0/0 || error "create 0 failed"
4191 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4192 stat d0/0 && error "stat mv filed succeed"
4193 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4194 stat d0/0 || error "stat failed"
4196 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4198 if [ $t -ne 3 ]; then
4199 ls -ai $DIR1/$tdir/d0
4200 error "expect 3 get $t"
4205 run_test 81a "rename and stat under striped directory"
4208 [ $MDSCOUNT -lt 2 ] &&
4209 skip "We need at least 2 MDTs for this test"
4216 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4217 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4226 for i in $(seq $total); do
4227 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4231 kill -9 $setattr_pid
4233 run_test 81b "rename under striped directory doesn't deadlock"
4236 [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
4237 { skip "Need MDS version at least 2.6.92"; return 0; }
4239 # Client 1 creates a file.
4240 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4242 # Client 2 opens the file.
4243 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4245 # Client 1 makes the file an orphan.
4246 rm $DIR1/$tfile || error "rm"
4247 # Client 2 sets EA "user.multiop".
4249 wait $pid2 || error "multiop 2"
4250 # Client 1 gets EA "user.multiop". This used to fail because the EA
4251 # cache refill would get "trusted.link" from mdd_xattr_list() but
4252 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4255 wait $pid1 || error "multiop 1"
4257 run_test 82 "fsetxattr and fgetxattr on orphan files"
4260 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4267 $LFS mkdir -i1 -c2 $tdir
4272 echo "start pid $pid1 to create/unlink striped directory"
4274 # Access the directory at the same time
4278 stat $tdir > /dev/null 2>&1
4282 echo "start pid $pid2 to stat striped directory"
4290 run_test 83 "access striped directory while it is being created/unlinked"
4293 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4298 [ "$SLOW" = "yes" ] && duration=600
4299 # Open/Create under striped directory
4303 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4304 touch $tdir/f{0..3} > /dev/null 2>&1
4308 echo "start pid $pid1 to open/create under striped directory"
4310 # unlink the striped directory at the same time
4314 rm -rf $tdir > /dev/null 2>&1
4318 echo "start pid $pid2 to unlink striped directory"
4327 run_test 90 "open/create and unlink striped directory"
4330 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4335 [ "$SLOW" = "yes" ] && duration=600
4336 # chmod striped directory
4340 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4341 chmod go+w $tdir > /dev/null 2>&1
4345 echo "start pid $pid1 to chmod striped directory"
4347 # unlink the striped directory at the same time
4351 rm -rf $tdir > /dev/null 2>&1
4355 echo "start pid $pid2 to unlink striped directory"
4364 run_test 91 "chmod and unlink striped directory"
4367 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4370 local cmd="exec $fd<$DIR1/$tdir"
4371 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4374 trap "eval $cmd" EXIT
4375 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4376 rmdir ../$tdir || error "rmdir ../$tdir fails"
4378 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4379 $LCTL set_param fail_loc=0x1408
4380 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4381 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4382 error "create remote dir succeeds"
4383 $LCTL set_param fail_loc=0
4387 run_test 92 "create remote directory under orphan directory"
4394 mkdir -p $DIR1/$tfile-1/
4395 mkdir -p $DIR2/$tfile-2/
4396 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
4397 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
4398 do_facet $SINGLEMDS lctl set_param -n \
4399 'lod.lustre-MDT*/qos_threshold_rr' 100
4400 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4401 do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
4403 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
4406 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
4410 do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
4411 do_facet $SINGLEMDS "lctl set_param -n \
4412 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
4414 $LFS getstripe $DIR1/$tfile-1/file1
4415 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
4416 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4417 $LFS getstripe $DIR2/$tfile-2/file2
4418 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
4419 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4420 echo "rc1=$rc1 and rc2=$rc2 "
4421 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4422 error "object allocate on same ost detected"
4424 run_test 93 "alloc_rr should not allocate on same ost"
4428 skip "Reserved for glimpse-ahead" && return
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
4439 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4440 # first stat from server should return size data and save glimpse
4441 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4442 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
4443 # second stat to check size is NOT cached on client without IO lock
4444 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4446 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4447 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
4450 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4453 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4454 skip "Need MDS version at least 2.10.55" && return
4458 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4460 lctl set_param -n mdc.*.stats=clear
4461 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4462 cancel_lru_locks mdc
4463 # first stat data from server should have size
4464 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4465 # second stat to check size is cached on client
4466 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4468 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
4469 # both stats should cause no glimpse requests
4470 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
4473 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4476 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4477 skip "Need MDS version at least 2.10.55" && return
4481 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4483 lctl set_param -n mdc.*.stats=clear
4484 lctl set_param -n osc.*.stats=clear
4485 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4487 # check that size is merged from MDT and OST correctly
4488 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4489 error "Wrong size from stat #1"
4491 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4492 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4496 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4499 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4500 skip "Need MDS version at least 2.10.55" && return
4504 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4507 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4508 lctl set_param -n mdc.*.stats=clear
4509 $TRUNCATE $DIR2/$tdir/dom 4096
4511 # check that reported size is valid after file grows to OST and
4512 # is truncated back to MDT stripe size
4513 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4514 error "Wrong size from stat #1"
4516 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
4517 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4521 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4524 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4525 skip "Need MDS version at least 2.10.55" && return
4527 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4529 $CHECKSTAT -t file $DIR1/$tfile
4531 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4532 sysctl -wq vm.dirty_writeback_centisecs=0
4534 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4537 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4538 error_noexit "Write fails"
4539 # must discard pages
4540 lctl set_param -n mdc.*.stats=clear
4541 rm $DIR2/$tfile || error "Unlink fails"
4543 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4544 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4546 run_test 101a "Discard DoM data on unlink"
4549 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4550 skip "Need MDS version at least 2.10.55" && return
4552 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4553 touch $DIR1/${tfile}_2
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 # must discard pages
4565 lctl set_param -n mdc.*.stats=clear
4566 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
4568 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4569 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4571 run_test 101b "Discard DoM data on rename"
4574 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4575 skip "Need MDS version at least 2.10.55" && return
4577 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4579 $CHECKSTAT -t file $DIR1/$tfile
4581 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
4582 sysctl -wq vm.dirty_writeback_centisecs=0
4584 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
4587 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
4588 $MULTIOP $DIR1/$tfile O_c &
4591 lctl set_param -n mdc.*.stats=clear
4592 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
4593 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
4595 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
4596 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4598 run_test 101c "Discard DoM data on close-unlink"
4600 # test to verify file handle related system calls
4601 # (name_to_handle_at/open_by_handle_at)
4602 # The new system calls are supported in glibc >= 2.14.
4604 # test to verify we can open by handle an unlinked file from > 1 client
4605 # This test opens the file normally on $DIR1, which is on one mount, and then
4606 # opens it by handle on $DIR2, which is on a different mount.
4608 [ $MDS1_VERSION -lt $(version_code 2.11.57) ] &&
4609 skip "Needs MDS version 2.11.57 or later"
4611 echo "Test file_handle syscalls" > $DIR/$tfile ||
4612 error "write failed"
4613 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
4614 error "check_fhandle_syscalls failed"
4617 run_test 102 "Test open by handle of unlinked file"
4619 log "cleanup: ======================================================"
4621 # kill and wait in each test only guarentee script finish, but command in script
4622 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4623 # otherwise umount below will fail
4624 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4629 check_and_cleanup_lustre