6 # bug number for skipped test: 9977/LU-7105
7 ALWAYS_EXCEPT=" 28 $SANITYN_EXCEPT"
8 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
11 PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
14 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
15 OPENFILE=${OPENFILE:-openfile}
16 OPENUNLINK=${OPENUNLINK:-openunlink}
17 export MULTIOP=${MULTIOP:-multiop}
18 export TMP=${TMP:-/tmp}
19 MOUNT_2=${MOUNT_2:-"yes"}
20 CHECK_GRANT=${CHECK_GRANT:-"yes"}
21 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
25 export NAME=${NAME:-local}
27 LUSTRE=${LUSTRE:-`dirname $0`/..}
28 . $LUSTRE/tests/test-framework.sh
32 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
35 if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
36 # bug number for skipped test:
37 ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
38 # LU-2829 / LU-2887 - make allowances for ZFS slowness
39 TEST33_NFILES=${TEST33_NFILES:-1000}
42 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
49 check_and_setup_lustre
54 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
56 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
57 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
59 # $RUNAS_ID may get set incorrectly somewhere else
60 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
62 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
68 [ -f $DIR2/$tfile ] || error "Check create"
69 chmod 777 $DIR2/$tfile
70 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
71 error "Check attribute update for 0777"
73 chmod a-x $DIR2/$tfile
74 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
75 error "Check attribute update for 0666"
78 $CHECKSTAT -a $DIR1/$tfile ||
79 error "Check unlink - removes file on other mountpoint"
81 run_test 1 "Check attribute updates on 2 mount points"
87 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
88 error "Either not file type or perms not 0777"
90 run_test 2a "check cached attribute updates on 2 mtpt's ========"
96 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
97 error "Either not file type or perms not 0777"
99 run_test 2b "check cached attribute updates on 2 mtpt's ========"
101 # NEED TO SAVE ROOT DIR MODE
104 $CHECKSTAT -t dir -p 0777 $DIR2 ||
105 error "Either not dir type or perms not 0777"
107 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
111 $CHECKSTAT -t dir -p 0755 $DIR2 ||
112 error "Either not file type or perms not 0775"
114 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
121 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
124 run_test 2e "check chmod on root is propagated to others"
127 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
129 local remote_dir=$tdir/remote_dir
132 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
133 error "Create remote directory failed"
135 touch $DIR1/$remote_dir/$tfile ||
136 error "Create file under remote directory failed"
137 chmod 777 $DIR1/$remote_dir/$tfile ||
138 error "Chmod file under remote directory failed"
140 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
141 error "Check attr of file under remote directory failed"
143 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
144 error "Chown file under remote directory failed"
146 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
147 error "Check owner of file under remote directory failed"
149 cd $DIR2/$remote_dir || error "enter remote dir"
150 rm -rf $DIR1/$remote_dir/$tfile ||
151 error "Unlink remote directory failed"
153 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
154 error "unlink file still exists!"
156 cd $DIR2/$tdir || error "exit remote dir"
157 rm -rf $DIR1/$tdir || error "unlink directory failed"
159 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
162 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
164 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
166 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
167 echo "$DIR1/$tfile has $block1 blocks"
168 echo "$DIR2/$tfile has $block2 blocks"
169 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
171 run_test 2g "check blocks update on sync write"
174 local target="this/is/good"
175 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
176 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
177 error "link $DIR2/$tfile not as expected"
179 run_test 3 "symlink on one mtpt, readlink on another ==========="
182 multifstat $DIR1/f4 $DIR2/f4
184 run_test 4 "fstat validation on multiple mount points =========="
188 $TRUNCATE $DIR2/f5 100
189 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
190 error "Either not file type or size not equal to 100 bytes"
193 run_test 5 "create a file on one mount, truncate it on the other"
196 openunlink $DIR1/$tfile $DIR2/$tfile || \
197 error "openunlink $DIR1/$tfile $DIR2/$tfile"
199 run_test 6 "remove of open file on other node =================="
203 opendirunlink $DIR1/$dir $DIR2/$dir || \
204 error "opendirunlink $DIR1/$dir $DIR2/$dir"
206 run_test 7 "remove of open directory on other node ============="
209 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
210 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
212 run_test 8 "remove of open special file on other node =========="
218 for C in a b c d e f g h i j k l; do
219 dir=`eval echo \\$DIR$MTPT`
220 echo -n $C >> $dir/f9
221 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
223 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
224 error "`od -a $DIR1/f9` != abcdefghijkl"
226 run_test 9a "append of file with sub-page size on multiple mounts"
228 #LU-10681 - tiny writes & appending to sparse striped file
230 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
232 $LFS setstripe -c 2 -S 1M $DIR/$tfile
233 echo "foo" >> $DIR/$tfile
234 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
235 error "sparse dd $DIR2/$tfile failed"
236 echo "foo" >> $DIR/$tfile
238 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
239 echo "Data read (expecting 'foo')": $data
240 [ "$data" = "foo" ] || error "append to sparse striped file failed"
242 run_test 9b "append to striped sparse file"
249 for C in a b c d e f g h i j k l; do
250 dir=`eval echo \\$DIR$MTPT`
251 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
252 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
253 OFFSET=`expr $OFFSET + 1`
255 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
256 error "`od -a $DIR1/f10` != abcdefghijkl"
258 run_test 10a "write of file with sub-page size on multiple mounts "
262 yes "R" | head -c 4000 >$TMP/f10b-seed
263 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
265 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
267 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
269 # create a test file locally to compare
270 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
271 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
272 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
273 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
275 run_test 10b "write of file with sub-page size on multiple mounts "
279 multiop_bg_pause $DIR1/d11/f O_c || return 1
281 cp -p /bin/ls $DIR1/d11/f
285 wait $MULTIPID || error "wait for PID $MULTIPID failed"
286 [ $RC -eq 0 ] && error || true
288 run_test 11 "execution of file opened for write should return error ===="
291 DIR=$DIR DIR2=$DIR2 sh lockorder.sh
293 run_test 12 "test lock ordering (link, stat, unlink)"
295 test_13() { # bug 2451 - directory coherency
297 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
299 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
301 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
302 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
303 # need to run it twice
304 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
306 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
307 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
309 run_test 13 "test directory page revocation"
312 test_mkdir $DIR1/$tdir
313 cp -p /bin/ls $DIR1/$tdir/$tfile
314 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
317 $DIR2/$tdir/$tfile && error || true
319 wait $MULTIPID || return 2
321 run_test 14aa "execution of file open for write returns -ETXTBSY"
324 test_mkdir $DIR1/$tdir
325 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
326 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
329 $MULTIOP $DIR2/$tdir/multiop Oc && error "expected error, got success"
330 kill -USR1 $MULTIOP_PID || return 2
331 wait $MULTIOP_PID || return 3
332 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
334 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
336 test_14b() { # bug 3192, 7040
337 test_mkdir $DIR1/$tdir
338 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
339 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
342 $TRUNCATE $DIR2/$tdir/multiop 0 && kill -9 $MULTIOP_PID && \
343 error "expected truncate error, got success"
344 kill -USR1 $MULTIOP_PID || return 2
345 wait $MULTIOP_PID || return 3
346 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
347 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
349 run_test 14b "truncate of executing file returns -ETXTBSY ======"
351 test_14c() { # bug 3430, 7040
352 test_mkdir $DIR1/$tdir
353 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
354 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
357 cp /etc/hosts $DIR2/$tdir/multiop && error "expected error, got success"
358 kill -USR1 $MULTIOP_PID || return 2
359 wait $MULTIOP_PID || return 3
360 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
361 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
363 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
365 test_14d() { # bug 10921
366 test_mkdir $DIR1/$tdir
367 cp -p $(which multiop) $DIR1/$tdir/multiop || error "cp failed"
368 MULTIOP_PROG=$DIR1/$tdir/multiop multiop_bg_pause $TMP/$tfile O_c ||
372 chmod 600 $DIR1/$tdir/multiop || error "chmod failed"
373 kill -USR1 $MULTIOP_PID || return 2
374 wait $MULTIOP_PID || return 3
375 cmp $(which multiop) $DIR1/$tdir/multiop || error "binary changed"
376 rm $TMP/$tfile $DIR1/$tdir/multiop || error "removing multiop"
378 run_test 14d "chmod of executing file is still possible ========"
380 test_15() { # bug 974 - ENOSPC
382 sh oos2.sh $MOUNT1 $MOUNT2
383 wait_delete_completed
384 grant_error=`dmesg | grep "> available"`
385 [ -z "$grant_error" ] || error "$grant_error"
387 run_test 15 "test out-of-space with multiple writers ==========="
390 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
391 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
392 # pass a 2500 operation dual-mount run within the time limit.
393 if [ "$(facet_fstype ost1)" = "zfs" ]; then
394 FSXNUM=$((COUNT / 5))
396 elif [ "$SLOW" = "yes" ]; then
397 FSXNUM=$((COUNT * 5))
405 local file1=$DIR1/$tfile
406 local file2=$DIR2/$tfile
407 local stripe_size=$(do_facet $SINGLEMDS \
408 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
410 # to allocate grant because it may run out due to test_15.
411 $LFS setstripe -c -1 $file1
412 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
413 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
416 $LFS setstripe -c -1 $file1 # b=10919
417 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
418 || error "fsx failed"
421 # O_DIRECT reads and writes must be aligned to the device block size.
422 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
423 -w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
425 run_test 16a "$FSXNUM iterations of dual-mount fsx"
427 # Consistency check for tiny writes, LU-9409
429 local file1=$DIR1/$tfile
430 local file2=$DIR2/$tfile
432 # to allocate grant because it may run out due to test_15.
433 lfs setstripe -c -1 $file1
434 dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
435 dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
438 lfs setstripe -c -1 $file1 # b=10919
439 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
440 # create a mix of tiny writes & normal writes
441 fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
444 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
446 test_17() { # bug 3513, 3667
447 remote_ost_nodsh && skip "remote OST with nodsh" && return
449 lfs setstripe $DIR1/$tfile -i 0 -c 1
450 cp $SAMPLE_FILE $DIR1/$tfile
451 cancel_lru_locks osc > /dev/null
452 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
453 do_facet ost1 lctl set_param fail_loc=0x8000030a
454 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
455 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
457 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
459 run_test 17 "resource creation/LVB creation race ==============="
462 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
465 for idx in {a..z}; do
466 local ptr=EXCEPT_ALWAYS_18$idx
467 [ x${!ptr} = xtrue ] || continue
469 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
472 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
475 run_test 18 "mmap sanity check ================================="
477 test_19() { # bug3811
478 local node=$(facet_active_host ost1)
480 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
482 # check whether obdfilter is cache capable at all
483 if ! get_osd_param $node '' read_cache_enable >/dev/null; then
484 echo "not cache-capable obdfilter"
488 local MAX=$(get_osd_param $node '' readcache_max_filesize | \
490 set_osd_param $node '' readcache_max_filesize 4096
491 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
492 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
493 cp $TMP/$tfile $DIR1/$tfile
494 for i in `seq 1 20`; do
495 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
496 cancel_lru_locks $OSC > /dev/null
497 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
498 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
500 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
501 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
502 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
503 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
505 set_osd_param $node '' readcache_max_filesize $MAX
508 run_test 19 "test concurrent uncached read races ==============="
512 cancel_lru_locks $OSC
513 CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
514 $MULTIOP $DIR1/f20 Ow8190c
515 $MULTIOP $DIR2/f20 Oz8194w8190c
516 $MULTIOP $DIR1/f20 Oz0r8190c
517 cancel_lru_locks $OSC
518 CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
520 error $CNTD" page left in cache after lock cancel" || true
522 run_test 20 "test extra readahead page left in cache ===="
529 test_21() { # Bug 5907
530 test_mkdir $DIR1/$tdir
531 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
533 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
534 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
535 test -d $DIR1/$tdir || error "Mounted directory disappeared"
537 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
540 run_test 21 " Try to remove mountpoint on another dir ===="
542 test_23() { # Bug 5972
543 local at_diff=$(do_facet $SINGLEMDS \
544 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
545 echo "atime should be updated while another read" > $DIR1/$tfile
547 # clear the lock(mode: LCK_PW) gotten from creating operation
548 cancel_lru_locks $OSC
551 sleep $((at_diff + 1))
553 echo "starting reads"
554 multiop_bg_pause $DIR1/$tfile or20_c || return 1
555 # with SOM and opencache enabled, we need to close a file and cancel
556 # open lock to get atime propogated to MDS
557 kill -USR1 $! || return 2
560 time2=$(stat -c "%X" $DIR/$tfile)
561 echo "new atime is $time2"
563 [ $time2 -gt $time1 ] || error "atime was not updated"
564 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
567 run_test 23 " others should see updated atime while another read===="
571 lfs df || error "lfs df failed"
572 lfs df -ih || error "lfs df -ih failed"
573 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
574 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
575 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
576 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
578 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
579 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
580 lctl --device %osc deactivate
581 lfs df -i || error "lfs df -i with deactivated OSC failed"
582 lctl --device %osc activate
583 lfs df || error "lfs df with reactivated OSC failed"
585 run_test 24a "lfs df [-ih] [path] test ========================="
589 fsnum=$(lfs_df | grep -c "summary")
590 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
592 run_test 24b "lfs df should show both filesystems ==============="
595 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
597 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
600 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
601 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
603 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
604 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
605 error "setfacl $DIR2/$tdir #1"
606 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
607 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
608 error "setfacl $DIR2/$tdir #2"
609 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
610 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
611 error "setfacl $DIR2/$tdir #3"
612 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
613 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
614 error "setfacl $DIR2/$tdir #4"
615 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
619 run_test 25a "change ACL on one mountpoint be seen on another ==="
622 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
624 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
626 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
629 $LFS mkdir -i 1 $DIR1/$tdir
630 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
631 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
633 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
634 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
635 error "setfacl $DIR2/$tdir #1"
636 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
637 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
638 error "setfacl $DIR2/$tdir #2"
639 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
640 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
641 error "setfacl $DIR2/$tdir #3"
642 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
643 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
644 error "setfacl $DIR2/$tdir #4"
645 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
649 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
652 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
654 run_test 26a "allow mtime to get older"
659 echo "aaa" >> $DIR1/$tfile
661 chmod a+x $DIR2/$tfile
662 mt1=`stat -c %Y $DIR1/$tfile`
663 mt2=`stat -c %Y $DIR2/$tfile`
665 if [ x"$mt1" != x"$mt2" ]; then
666 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
669 run_test 26b "sync mtime between ost and mds"
672 cancel_lru_locks $OSC
674 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
679 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
684 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
686 lctl set_param -n ldlm.dump_namespaces ""
687 wait $DD1_PID $DD2_PID
688 [ $? -ne 0 ] && lctl dk $TMP/debug || true
690 run_test 27 "align non-overlapping extent locks from request ==="
692 test_28() { # bug 9977
693 ECHO_UUID="ECHO_osc1_UUID"
694 tOST=$($LCTL dl | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -n1)
696 $LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
697 tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
698 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
702 attach echo_client ECHO_osc1 $ECHO_UUID
706 tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
707 $LCTL --device $tECHOID destroy "${tOBJID}:0"
715 # reading of 1st stripe should pass
716 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
717 # reading of 2nd stripe should fail (this stripe was destroyed)
718 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 && error
720 # now, recreating test file
721 dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2 || error "dd failed"
722 # reading of 1st stripe should pass
723 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 || error "dd failed"
724 # reading of 2nd stripe should pass
725 dd if=$DIR2/$tfile of=/dev/null bs=1024k count=1 skip=1 ||
728 run_test 28 "read/write/truncate file with lost stripes"
730 test_30() { #b=11110, LU-2523
731 test_mkdir $DIR1/$tdir
732 cp -f /bin/bash $DIR1/$tdir/bash
733 /bin/sh -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
734 $DIR1/$tdir/bash -c 'sleep 2;
735 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
739 run_test 30 "recreate file race"
742 test_mkdir $DIR1/$tdir
743 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
744 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
745 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
746 lctl set_param fail_loc=0x314
747 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
748 awk 'BEGIN { FS="+" } /in/ {print $1}')
749 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
751 run_test 31a "voluntary cancel / blocking ast race=============="
754 remote_ost || { skip "local OST" && return 0; }
755 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
757 # make sure there is no local locks due to destroy
758 wait_mds_ost_sync || error "wait_mds_ost_sync()"
759 wait_delete_completed || error "wait_delete_completed()"
761 test_mkdir $DIR1/$tdir
762 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
763 cp /etc/hosts $DIR/$tdir/$tfile
764 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
765 lctl set_param fail_loc=0x314
766 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
767 do_facet ost1 lctl set_param fail_loc=0x316
769 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
770 lctl set_param fail_loc=0
771 do_facet ost1 lctl set_param fail_loc=0
772 # cleanup: reconnect the client back
775 run_test 31b "voluntary OST cancel / blocking ast race=============="
777 # enable/disable lockless truncate feature, depending on the arg 0/1
778 enable_lockless_truncate() {
779 lctl set_param -n $OSC.*.lockless_truncate $1
782 test_32a() { # bug 11270
783 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
784 local stripe_size=$(do_facet $SINGLEMDS \
785 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
787 save_lustre_params client "$OSC.*.lockless_truncate" > $p
788 cancel_lru_locks $OSC
789 enable_lockless_truncate 1
791 lfs setstripe -c -1 $DIR1/$tfile
792 dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$stripe_size > \
794 clear_stats $OSC.*.${OSC}_stats
796 log "checking cached lockless truncate"
797 $TRUNCATE $DIR1/$tfile 8000000
798 $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
799 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
800 error "cached truncate isn't lockless"
802 log "checking not cached lockless truncate"
803 $TRUNCATE $DIR2/$tfile 5000000
804 $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
805 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
806 error "not cached truncate isn't lockless"
808 log "disabled lockless truncate"
809 enable_lockless_truncate 0
810 clear_stats $OSC.*.${OSC}_stats
811 $TRUNCATE $DIR2/$tfile 3000000
812 $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
813 [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
814 error "lockless truncate disabling failed"
816 # restore lockless_truncate default values
817 restore_lustre_params < $p
820 run_test 32a "lockless truncate"
822 test_32b() { # bug 11270
823 remote_ost_nodsh && skip "remote OST with nodsh" && return
826 local facets=$(get_facets OST)
827 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
829 save_lustre_params client "osc.*.contention_seconds" > $p
830 save_lustre_params $facets \
831 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
832 save_lustre_params $facets \
833 "ldlm.namespaces.filter-*.contended_locks" >> $p
834 save_lustre_params $facets \
835 "ldlm.namespaces.filter-*.contention_seconds" >> $p
836 clear_stats $OSC.*.${OSC}_stats
838 # agressive lockless i/o settings
839 do_nodes $(comma_list $(osts_nodes)) \
840 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
841 ldlm.namespaces.filter-*.contended_locks=0 \
842 ldlm.namespaces.filter-*.contention_seconds=60"
843 lctl set_param -n $OSC.*.contention_seconds=60
845 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
847 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
850 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
851 error "lockless i/o was not triggered"
852 # disable lockless i/o (it is disabled by default)
853 do_nodes $(comma_list $(osts_nodes)) \
854 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
855 ldlm.namespaces.filter-*.contended_locks=32 \
856 ldlm.namespaces.filter-*.contention_seconds=0"
857 # set contention_seconds to 0 at client too, otherwise Lustre still
858 # remembers lock contention
859 lctl set_param -n $OSC.*.contention_seconds=0
860 clear_stats $OSC.*.${OSC}_stats
862 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
864 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
867 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
868 error "lockless i/o works when disabled"
870 restore_lustre_params <$p
873 run_test 32b "lockless i/o"
877 local mdts=$(get_facets MDS)
882 for mds in ${mdts//,/ }; do
884 dev=$(basename $(do_facet $mds "lctl get_param -n osd*.${!varsvc}.mntdev|\
885 xargs readlink -f" ))
886 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info 2>/dev/null |
889 stat=$(( stat + val))
894 # commit on sharing tests
896 remote_mds_nodsh && skip "remote MDS with nodsh" && return
898 [ -z "$CLIENTS" ] && skip "Need two or more clients, have $CLIENTS" && return 0
899 [ $CLIENTCOUNT -lt 2 ] &&
900 skip "Need two or more clients, have $CLIENTCOUNT" && return 0
902 local nfiles=${TEST33_NFILES:-10000}
903 local param_file=$TMP/$tfile-params
904 local fstype=$(facet_fstype $SINGLEMDS)
906 save_lustre_params $(get_facets MDS) \
907 "mdt.*.commit_on_sharing" > $param_file
915 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
919 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
921 [ $fstype = ldiskfs ] && jbdold=$(print_jbd_stat)
922 echo "=== START createmany old: $jbdold transaction"
923 local elapsed=$(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")
924 [ $fstype = ldiskfs ] && jbdnew=$(print_jbd_stat)
925 [ $fstype = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
926 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
927 [ $fstype = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
928 avgtime=$(( avgtime + elapsed ))
930 eval cos${COS}_jbd=$((avgjbd / 3))
931 eval cos${COS}_time=$((avgtime / 3))
934 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
935 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
936 [ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
937 [ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
939 restore_lustre_params < $param_file
943 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
945 # commit on sharing tests
947 remote_mds_nodsh && skip "remote MDS with nodsh" && return
949 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
950 [ $CLIENTCOUNT -ge 2 ] ||
951 { skip "Need two or more clients, have $CLIENTCOUNT" &&
953 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
955 local nfiles=${TEST33_NFILES:-10000}
956 local param_file=$TMP/$tfile-params
958 save_lustre_params $(get_facets MDS) \
959 "mdt.*.commit_on_sharing" > $param_file
968 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
972 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
973 $DIR1/$tdir-\\\$(hostname)-$i"
975 jbdold=$(print_jbd_stat)
976 echo "=== START createmany old: $jbdold transaction"
977 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
978 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
979 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
981 jbdnew=$(print_jbd_stat)
982 jbd=$(( jbdnew - jbdold ))
983 echo "=== END createmany new: $jbdnew transaction : \
984 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
985 avgjbd=$(( avgjbd + jbd ))
986 avgtime=$(( avgtime + elapsed ))
988 eval cos${COS}_jbd=$((avgjbd / 3))
989 eval cos${COS}_time=$((avgtime / 3))
992 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
993 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
994 [ "$cos0_jbd" != 0 ] &&
995 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
996 [ "$cos0_time" != 0 ] &&
997 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
999 restore_lustre_params < $param_file
1003 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1006 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1007 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1008 skip "DNE CoS not supported" && return
1014 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1015 # do twice in case transaction is committed before unlock, see LU-8200
1017 # remote dir is created on MDT1, which enqueued lock of $tdir on
1019 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1020 mkdir $DIR/$tdir/local.$i
1022 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1023 echo "sync_count $sync_count"
1024 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1027 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1028 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1029 # during sleep remote mkdir should have been committed and canceled
1030 # remote lock spontaneously, which shouldn't trigger sync
1032 mkdir $DIR/$tdir/local.3
1033 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1034 echo "sync_count $sync_count"
1035 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1037 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1040 local nodes=$(comma_list $(mdts_nodes))
1041 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1043 local async_commit_count=$(do_nodes $nodes \
1044 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1045 [ $async_commit_count -gt 0 ] || error "CoS not triggerred"
1052 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1053 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1054 skip "DNE CoS not supported" && return
1057 # remote directory create
1059 ops_do_cos "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1060 # remote directory unlink
1061 $LFS mkdir -i 1 $DIR/$tdir
1062 ops_do_cos "rmdir $DIR/$tdir"
1063 # striped directory create
1065 ops_do_cos "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1066 # striped directory setattr
1067 $LFS mkdir -c 2 $DIR/$tdir
1069 ops_do_cos "chmod 713 $DIR/$tdir"
1070 # striped directory unlink
1071 $LFS mkdir -c 2 $DIR/$tdir
1073 ops_do_cos "rmdir $DIR/$tdir"
1075 $LFS mkdir -c 2 $DIR/$tdir
1076 $LFS mkdir -i 0 $DIR/$tdir/d1
1077 $LFS mkdir -i 1 $DIR/$tdir/d2
1078 touch $DIR/$tdir/d1/tgt
1079 ops_do_cos "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1081 $LFS mkdir -c 2 $DIR/$tdir
1082 $LFS mkdir -i 0 $DIR/$tdir/d1
1083 $LFS mkdir -i 1 $DIR/$tdir/d2
1084 touch $DIR/$tdir/d1/src
1085 ops_do_cos "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1087 $LFS mkdir -i 0 $DIR/$tdir
1088 ops_do_cos "$LFS migrate -m 1 $DIR/$tdir"
1091 run_test 33d "DNE distributed operation should trigger COS"
1094 [ -n "$CLIENTS" ] || { skip "Need two or more clients" && return 0; }
1095 [ $CLIENTCOUNT -ge 2 ] ||
1096 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1098 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1099 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.7.63) ] &&
1100 skip "DNE CoS not supported" && return
1102 local client2=${CLIENT2:-$(hostname)}
1106 local nodes=$(comma_list $(mdts_nodes))
1107 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1109 $LFS mkdir -c 2 $DIR/$tdir
1110 mkdir $DIR/$tdir/subdir
1111 echo abc > $DIR/$tdir/$tfile
1112 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1113 do_node $client2 touch $DIR/$tdir/subdir
1115 local async_commit_count=$(do_nodes $nodes \
1116 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1117 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1121 run_test 33e "DNE local operation shouldn't trigger COS"
1123 # End commit on sharing tests
1125 get_ost_lock_timeouts() {
1126 local nodes=${1:-$(comma_list $(osts_nodes))}
1128 local locks=$(do_nodes $nodes \
1129 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1137 do_nodes $(comma_list $(osts_nodes)) \
1138 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1139 for i in $(seq $OSTCOUNT); do
1140 wait_osc_import_state client ost$i FULL
1145 remote_ost_nodsh && skip "remote OST with nodsh" && return
1149 trap cleanup_34 EXIT RETURN
1150 for OPER in notimeout timeout ; do
1151 rm $DIR1/$tfile 2>/dev/null
1152 lock_in=$(get_ost_lock_timeouts)
1153 if [ $OPER == "timeout" ] ; then
1154 for j in `seq $OSTCOUNT`; do
1155 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1156 do_facet ost$j lctl set_param fail_loc=0x511
1158 echo lock should expire
1160 for j in `seq $OSTCOUNT`; do
1161 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1162 do_facet ost$j lctl set_param fail_loc=0x512
1164 echo lock should not expire
1166 echo writing on client1
1167 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1169 echo reading on client2
1170 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1171 # wait for a lock timeout
1173 lock_out=$(get_ost_lock_timeouts)
1174 if [ $OPER == "timeout" ] ; then
1175 if [ $lock_in == $lock_out ]; then
1176 error "no lock timeout happened"
1181 if [ $lock_in != $lock_out ]; then
1182 error "lock timeout happened"
1190 run_test 34 "no lock timeout under IO"
1192 test_35() { # bug 17645
1195 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1196 awk '/generation/{print $2}')
1198 generation[count]=$g
1202 test_mkdir $MOUNT1/$tdir
1203 cancel_lru_locks mdc
1205 # Let's initiate -EINTR situation by setting fail_loc and take
1206 # write lock on same file from same client. This will not cause
1207 # bl_ast yet as lock is already in local cache.
1208 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1209 do_facet client "lctl set_param fail_loc=0x80000317"
1210 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1211 let timeout=timeout*3
1213 while test $nr -lt 10; do
1214 log "Race attempt $nr"
1215 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1216 awk '/ldlm_bl_callback/ { print $2 }')
1217 test "x$blk1" = "x" && blk1=0
1218 createmany -o $MOUNT2/$tdir/a 4000 &
1222 # Let's make conflict and bl_ast
1223 ls -la $MOUNT1/$tdir > /dev/null &
1226 log "Wait for $pid1 $pid2 for $timeout sec..."
1228 kill -9 $pid1 $pid2 > /dev/null 2>&1
1230 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1231 awk '/ldlm_bl_callback/ { print $2 }')
1232 test "x$blk2" = "x" && blk2=0
1233 test $blk2 -gt $blk1 && break
1234 rm -fr $MOUNT1/$tdir
1235 cancel_lru_locks mdc
1238 do_facet client "lctl set_param fail_loc=0x0"
1239 df -h $MOUNT1 $MOUNT2
1241 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1242 awk '/generation/{print $2}')
1244 if ! test "$g" -eq "${generation[count]}"; then
1245 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1247 for imp in $list; do
1248 if [ $c = $count ]; then
1253 imp=$(echo "$imp" | awk -F"." '{print $2}')
1254 error "Eviction happened on import $imp"
1259 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1261 test_36() { #bug 16417
1266 test_mkdir $DIR1/$tdir
1267 $LFS setstripe -c -1 $DIR1/$tdir
1270 let SIZE_B=SIZE*1024*1024
1271 sync; sleep 2; sync # wait for delete thread
1272 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1273 wait_destroy_complete || error "wait_destroy_complete failed"
1275 while [ $i -le 10 ]; do
1276 lctl mark "start test - cycle ($i)"
1277 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1278 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1279 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1280 sync # sync data from client cache
1281 sync_all_data # sync data from server cache (delayed allocation)
1283 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1284 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1286 rm -f $DIR1/$tdir/$tfile
1287 kill -USR1 $read_pid
1289 sync; sleep 2; sync # Ensure new statfs
1290 wait_delete_completed
1291 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1292 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1294 # this free space! not used
1295 (( $after_dd <= $after)) ||
1296 error "space leaked after_dd:$after_dd > after:$after"
1300 run_test 36 "handle ESTALE/open-unlink correctly"
1302 test_37() { # bug 18695
1303 test_mkdir $DIR1/$tdir
1304 multiop_bg_pause $DIR1/$tdir D_c || return 1
1306 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1307 createmany -m $DIR2/$tdir/f 10000
1308 # set mtime/atime backward
1309 touch -t 198001010000 $DIR2/$tdir
1310 kill -USR1 $MULTIPID
1311 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1312 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1315 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1317 # this should be set to past
1318 TEST_39_MTIME=`date -d "1 year ago" +%s`
1322 local client1=${CLIENT1:-`hostname`}
1323 local client2=${CLIENT2:-`hostname`}
1325 do_node $client1 "touch $DIR1/$tfile"
1327 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1328 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1329 [ "$mtime1" = $TEST_39_MTIME ] || \
1330 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1332 local d1=`do_node $client1 date +%s`
1333 do_node $client1 'echo hello >> '$DIR1/$tfile
1334 local d2=`do_node $client1 date +%s`
1336 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1337 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1338 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1340 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1342 for (( i=0; i < 2; i++ )) ; do
1343 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1344 [ "$mtime2" = "$mtime3" ] || \
1345 error "mtime ($mtime2) changed (to $mtime3) on rename"
1347 cancel_lru_locks osc
1348 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1351 run_test 39a "test from 11063 =================================="
1354 local client1=${CLIENT1:-`hostname`}
1355 local client2=${CLIENT2:-`hostname`}
1359 local mtime1=`stat -c %Y $DIR1/$tfile`
1360 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1363 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1365 for (( i=0; i < 2; i++ )) ; do
1366 local mtime3=`stat -c %Y $DIR1/$tfile`
1367 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1369 [ "$mtime3" = "$mtime4" ] || \
1370 error "different mtime on clients: $mtime3, $mtime4"
1371 [ "$mtime3" = $TEST_39_MTIME ] || \
1372 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1374 cancel_lru_locks osc
1375 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1378 run_test 39b "11063 problem 1 =================================="
1381 local client1=${CLIENT1:-`hostname`}
1382 local client2=${CLIENT2:-`hostname`}
1384 echo hello > $DIR1/$tfile
1386 local mtime1=`stat -c %Y $DIR1/$tfile`
1387 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1388 [ "$mtime1" = "$mtime2" ] || \
1389 error "create: different mtime on clients: $mtime1, $mtime2"
1392 $TRUNCATE $DIR1/$tfile 1
1394 for (( i=0; i < 2; i++ )) ; do
1395 local mtime3=`stat -c %Y $DIR1/$tfile`
1396 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1398 [ "$mtime3" = "$mtime4" ] || \
1399 error "different mtime on clients: $mtime3, $mtime4"
1400 [ "$mtime3" -gt $mtime2 ] || \
1401 error "truncate did not update mtime: $mtime2, $mtime3"
1403 cancel_lru_locks osc
1404 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1407 run_test 39c "check truncate mtime update ======================"
1409 test_39d() { # LU-7310
1411 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1413 local mtime1=$(stat -c %Y $DIR2/$tfile)
1414 [ "$mtime1" = $TEST_39_MTIME ] ||
1415 error "mtime: $mtime1, should be $TEST_39_MTIME"
1418 # define OBD_FAIL_OSC_NO_GRANT 0x411
1419 $LCTL set_param fail_loc=0x411
1421 local d1=$(date +%s)
1422 echo hello >> $DIR1/$tfile
1423 local d2=$(date +%s)
1425 $LCTL set_param fail_loc=0
1427 cancel_lru_locks $OSC
1429 local mtime2=$(stat -c %Y $DIR2/$tfile)
1430 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1431 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1433 run_test 39d "sync write should update mtime"
1435 # check that pid exists hence second operation wasn't blocked by first one
1436 # if it is so then there is no conflict, return 0
1437 # else second operation is conflicting with first one, return 1
1438 check_pdo_conflict() {
1441 sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
1442 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1452 # test 40: check non-blocking operations
1454 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1455 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1456 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1458 mkdir $DIR1/$tfile &
1461 touch $DIR2/$tfile-2
1462 check_pdo_conflict $PID1 || error "create is blocked"
1463 mkdir $DIR2/$tfile-3
1464 check_pdo_conflict $PID1 || error "mkdir is blocked"
1465 link $DIR2/$tfile-2 $DIR2/$tfile-4
1466 check_pdo_conflict $PID1 || error "link is blocked"
1467 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1468 check_pdo_conflict $PID1 || error "rename is blocked"
1469 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1470 check_pdo_conflict $PID1 || error "getattr is blocked"
1471 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1472 rmdir $DIR2/$tfile-3
1473 check_pdo_conflict $PID1 || error "unlink is blocked"
1475 # all operations above shouldn't wait the first one
1476 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1481 run_test 40a "pdirops: create vs others =============="
1484 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1485 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1486 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1487 touch $DIR1/$tfile &
1491 touch $DIR2/$tfile-2
1492 check_pdo_conflict $PID1 || error "create is blocked"
1493 mkdir $DIR2/$tfile-3
1494 check_pdo_conflict $PID1 || error "mkdir is blocked"
1495 link $DIR2/$tfile-2 $DIR2/$tfile-4
1496 check_pdo_conflict $PID1 || error "link is blocked"
1497 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1498 check_pdo_conflict $PID1 || error "rename is blocked"
1499 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1500 check_pdo_conflict $PID1 || error "getattr is blocked"
1501 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1502 rmdir $DIR2/$tfile-3
1503 check_pdo_conflict $PID1 || error "unlink is blocked"
1504 # all operations above shouldn't wait the first one
1506 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1511 run_test 40b "pdirops: open|create and others =============="
1514 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1516 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1517 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1518 link $DIR1/$tfile $DIR1/$tfile-0 &
1522 touch $DIR2/$tfile-2
1523 check_pdo_conflict $PID1 || error "create is blocked"
1524 mkdir $DIR2/$tfile-3
1525 check_pdo_conflict $PID1 || error "mkdir is blocked"
1526 link $DIR2/$tfile-2 $DIR2/$tfile-4
1527 check_pdo_conflict $PID1 || error "link is blocked"
1528 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1529 check_pdo_conflict $PID1 || error "rename is blocked"
1530 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1531 check_pdo_conflict $PID1 || error "getattr is blocked"
1532 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1533 rmdir $DIR2/$tfile-3
1534 check_pdo_conflict $PID1 || error "unlink is blocked"
1536 # all operations above shouldn't wait the first one
1537 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1542 run_test 40c "pdirops: link and others =============="
1545 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1547 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1548 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1553 touch $DIR2/$tfile-2
1554 check_pdo_conflict $PID1 || error "create is blocked"
1555 mkdir $DIR2/$tfile-3
1556 check_pdo_conflict $PID1 || error "mkdir is blocked"
1557 link $DIR2/$tfile-2 $DIR2/$tfile-4
1558 check_pdo_conflict $PID1 || error "link is blocked"
1559 mv $DIR2/$tfile-2 $DIR2/$tfile-5
1560 check_pdo_conflict $PID1 || error "rename is blocked"
1561 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1562 check_pdo_conflict $PID1 || error "getattr is blocked"
1563 rm $DIR2/$tfile-4 $DIR2/$tfile-5
1564 rmdir $DIR2/$tfile-3
1565 check_pdo_conflict $PID1 || error "unlink is blocked"
1567 # all operations above shouldn't wait the first one
1568 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1572 run_test 40d "pdirops: unlink and others =============="
1575 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1577 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1578 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1579 mv $DIR1/$tfile $DIR1/$tfile-0 &
1583 touch $DIR2/$tfile-2
1584 check_pdo_conflict $PID1 || error "create is blocked"
1585 mkdir $DIR2/$tfile-3
1586 check_pdo_conflict $PID1 || error "mkdir is blocked"
1587 link $DIR2/$tfile-2 $DIR2/$tfile-4
1588 check_pdo_conflict $PID1 || error "link is blocked"
1589 stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
1590 check_pdo_conflict $PID1 || error "getattr is blocked"
1591 rm $DIR2/$tfile-4 $DIR2/$tfile-2
1592 rmdir $DIR2/$tfile-3
1593 check_pdo_conflict $PID1 || error "unlink is blocked"
1595 # all operations above shouldn't wait the first one
1596 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1601 run_test 40e "pdirops: rename and others =============="
1603 # test 41: create blocking operations
1605 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1606 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1607 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1610 mkdir $DIR2/$tfile && error "mkdir must fail"
1611 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1615 run_test 41a "pdirops: create vs mkdir =============="
1618 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1619 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1620 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1623 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1624 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1628 run_test 41b "pdirops: create vs create =============="
1631 touch $DIR1/$tfile-2
1632 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1633 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1634 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1637 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1638 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1642 run_test 41c "pdirops: create vs link =============="
1645 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1646 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1647 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1650 rm $DIR2/$tfile || error "unlink must succeed"
1651 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1655 run_test 41d "pdirops: create vs unlink =============="
1658 touch $DIR1/$tfile-2
1659 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1660 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1661 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1664 mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1665 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1669 run_test 41e "pdirops: create and rename (tgt) =============="
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 &
1677 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1678 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1682 run_test 41f "pdirops: create and rename (src) =============="
1685 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1686 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1687 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1690 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1691 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1695 run_test 41g "pdirops: create vs getattr =============="
1698 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1699 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1700 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1703 ls -lia $DIR2/ > /dev/null
1704 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1708 run_test 41h "pdirops: create vs readdir =============="
1710 # test 42: unlink and blocking operations
1712 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1713 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1714 mkdir $DIR1/$tfile &
1717 mkdir $DIR2/$tfile && error "mkdir must fail"
1718 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1722 run_test 42a "pdirops: mkdir vs mkdir =============="
1725 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1726 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1727 mkdir $DIR1/$tfile &
1730 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1731 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1735 run_test 42b "pdirops: mkdir vs create =============="
1738 touch $DIR1/$tfile-2
1739 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1740 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1741 mkdir $DIR1/$tfile &
1744 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
1745 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1749 run_test 42c "pdirops: mkdir vs link =============="
1752 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1753 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1754 mkdir $DIR1/$tfile &
1757 rmdir $DIR2/$tfile || error "unlink must succeed"
1758 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1762 run_test 42d "pdirops: mkdir vs unlink =============="
1765 touch $DIR1/$tfile-2
1766 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1767 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1768 mkdir $DIR1/$tfile &
1771 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
1772 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1776 run_test 42e "pdirops: mkdir and rename (tgt) =============="
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 &
1784 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
1785 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1789 run_test 42f "pdirops: mkdir and rename (src) =============="
1792 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1793 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1794 mkdir $DIR1/$tfile &
1797 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
1798 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1802 run_test 42g "pdirops: mkdir vs getattr =============="
1805 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1806 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1807 mkdir $DIR1/$tfile &
1810 ls -lia $DIR2/ > /dev/null
1811 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1815 run_test 42h "pdirops: mkdir vs readdir =============="
1817 # test 43: unlink and blocking operations
1820 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1821 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1825 mkdir $DIR2/$tfile || error "mkdir must succeed"
1826 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1830 run_test 43a "pdirops: unlink vs mkdir =============="
1834 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1835 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1839 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
1840 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1844 run_test 43b "pdirops: unlink vs create =============="
1848 touch $DIR1/$tfile-2
1849 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1850 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1854 link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
1855 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1859 run_test 43c "pdirops: unlink vs link =============="
1863 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1864 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1868 rm $DIR2/$tfile && error "unlink must fail"
1869 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1873 run_test 43d "pdirops: unlink vs unlink =============="
1877 touch $DIR1/$tfile-2
1878 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1879 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1883 mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
1884 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1888 run_test 43e "pdirops: unlink and rename (tgt) =============="
1892 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1893 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1897 mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
1898 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1902 run_test 43f "pdirops: unlink and rename (src) =============="
1906 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1907 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1911 stat $DIR2/$tfile > /dev/null && error "stat must fail"
1912 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1916 run_test 43g "pdirops: unlink vs getattr =============="
1920 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1921 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1925 ls -lia $DIR2/ > /dev/null
1926 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1930 run_test 43h "pdirops: unlink vs readdir =============="
1933 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1935 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1936 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
1940 $LFS mkdir -i 1 $DIR2/$tfile || error "remote mkdir must succeed"
1941 check_pdo_conflict $PID1 &&
1942 { wait $PID1; error "remote mkdir isn't blocked"; }
1946 run_test 43i "pdirops: unlink vs remote mkdir"
1948 # test 44: rename tgt and blocking operations
1950 touch $DIR1/$tfile-2
1951 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1952 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1953 mv $DIR1/$tfile-2 $DIR1/$tfile &
1956 mkdir $DIR2/$tfile && error "mkdir must fail"
1957 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
1961 run_test 44a "pdirops: rename tgt vs mkdir =============="
1964 touch $DIR1/$tfile-2
1965 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1966 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1967 mv $DIR1/$tfile-2 $DIR1/$tfile &
1970 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
1971 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1975 run_test 44b "pdirops: rename tgt vs create =============="
1978 touch $DIR1/$tfile-2
1979 touch $DIR1/$tfile-3
1980 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1981 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1982 mv $DIR1/$tfile-2 $DIR1/$tfile &
1985 link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
1986 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1990 run_test 44c "pdirops: rename tgt vs link =============="
1993 touch $DIR1/$tfile-2
1994 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
1995 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
1996 mv $DIR1/$tfile-2 $DIR1/$tfile &
1999 rm $DIR2/$tfile || error "unlink must succeed"
2000 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2004 run_test 44d "pdirops: rename tgt vs unlink =============="
2008 touch $DIR1/$tfile-2
2009 touch $DIR1/$tfile-3
2010 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2011 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2012 mv $DIR1/$tfile-2 $DIR1/$tfile &
2015 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2016 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2020 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2023 touch $DIR1/$tfile-2
2024 touch $DIR1/$tfile-3
2025 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2026 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2027 mv $DIR1/$tfile-2 $DIR1/$tfile &
2030 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
2031 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2035 run_test 44f "pdirops: rename tgt and rename (src) =============="
2038 touch $DIR1/$tfile-2
2039 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2040 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2041 mv $DIR1/$tfile-2 $DIR1/$tfile &
2044 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2045 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2049 run_test 44g "pdirops: rename tgt vs getattr =============="
2052 touch $DIR1/$tfile-2
2053 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2054 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2055 mv $DIR1/$tfile-2 $DIR1/$tfile &
2058 ls -lia $DIR2/ > /dev/null
2059 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2063 run_test 44h "pdirops: rename tgt vs readdir =============="
2065 # test 44: rename tgt and blocking operations
2067 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2068 touch $DIR1/$tfile-2
2069 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2070 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
2071 mv $DIR1/$tfile-2 $DIR1/$tfile &
2074 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2075 check_pdo_conflict $PID1 && { wait $PID1;
2076 error "remote mkdir isn't blocked"; }
2080 run_test 44i "pdirops: rename tgt vs remote mkdir"
2082 # test 45: rename src and blocking operations
2085 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2086 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2087 mv $DIR1/$tfile $DIR1/$tfile-2 &
2090 mkdir $DIR2/$tfile || error "mkdir must succeed"
2091 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2095 run_test 45a "pdirops: rename src vs mkdir =============="
2099 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2100 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2101 mv $DIR1/$tfile $DIR1/$tfile-2 &
2104 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
2105 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2109 run_test 45b "pdirops: rename src vs create =============="
2113 touch $DIR1/$tfile-3
2114 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2115 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2116 mv $DIR1/$tfile $DIR1/$tfile-2 &
2119 link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
2120 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2124 run_test 45c "pdirops: rename src vs link =============="
2128 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2129 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2130 mv $DIR1/$tfile $DIR1/$tfile-2 &
2133 rm $DIR2/$tfile && error "unlink must fail"
2134 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2138 run_test 45d "pdirops: rename src vs unlink =============="
2142 touch $DIR1/$tfile-3
2143 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2144 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2145 mv $DIR1/$tfile $DIR1/$tfile-2 &
2148 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2149 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2153 run_test 45e "pdirops: rename src and rename (tgt) =============="
2157 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2158 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2159 mv $DIR1/$tfile $DIR1/$tfile-2 &
2162 mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
2163 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2167 run_test 45f "pdirops: rename src and rename (src) =============="
2171 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2172 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2173 mv $DIR1/$tfile $DIR1/$tfile-2 &
2176 stat $DIR2/$tfile > /dev/null && error "stat must fail"
2177 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2181 run_test 45g "pdirops: rename src vs getattr =============="
2185 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2186 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2187 mv $DIR1/$tfile $DIR1/$tfile-2 &
2190 ls -lia $DIR2/ > /dev/null
2191 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2195 run_test 45h "pdirops: unlink vs readdir =============="
2198 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2200 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2201 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2202 mv $DIR1/$tfile $DIR1/$tfile-2 &
2205 $LFS mkdir -i 1 $DIR2/$tfile || error "create remote dir must succeed"
2206 check_pdo_conflict $PID1 && { wait $PID1;
2207 error "create remote dir isn't blocked"; }
2211 run_test 45i "pdirops: rename src vs remote mkdir"
2213 # test 46: link and blocking operations
2215 touch $DIR1/$tfile-2
2216 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2217 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2218 link $DIR1/$tfile-2 $DIR1/$tfile &
2221 mkdir $DIR2/$tfile && error "mkdir must fail"
2222 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2226 run_test 46a "pdirops: link vs mkdir =============="
2229 touch $DIR1/$tfile-2
2230 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2231 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2232 link $DIR1/$tfile-2 $DIR1/$tfile &
2235 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2236 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2240 run_test 46b "pdirops: link vs create =============="
2243 touch $DIR1/$tfile-2
2244 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2245 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2246 link $DIR1/$tfile-2 $DIR1/$tfile &
2249 link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
2250 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2254 run_test 46c "pdirops: link vs link =============="
2257 touch $DIR1/$tfile-2
2258 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2259 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2260 link $DIR1/$tfile-2 $DIR1/$tfile &
2263 rm $DIR2/$tfile || error "unlink must succeed"
2264 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2268 run_test 46d "pdirops: link vs unlink =============="
2271 touch $DIR1/$tfile-2
2272 touch $DIR1/$tfile-3
2273 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2274 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2275 link $DIR1/$tfile-2 $DIR1/$tfile &
2278 mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
2279 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2283 run_test 46e "pdirops: link and rename (tgt) =============="
2286 touch $DIR1/$tfile-2
2287 touch $DIR1/$tfile-3
2288 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2289 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2290 link $DIR1/$tfile-2 $DIR1/$tfile &
2293 mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
2294 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2298 run_test 46f "pdirops: link and rename (src) =============="
2301 touch $DIR1/$tfile-2
2302 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2303 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2304 link $DIR1/$tfile-2 $DIR1/$tfile &
2307 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2308 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2312 run_test 46g "pdirops: link vs getattr =============="
2315 touch $DIR1/$tfile-2
2316 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2317 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2318 link $DIR1/$tfile-2 $DIR1/$tfile &
2321 ls -lia $DIR2/ > /dev/null
2322 check_pdo_conflict $PID1 && { wait $PID1;
2323 error "readdir isn't blocked"; }
2327 run_test 46h "pdirops: link vs readdir =============="
2330 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2331 touch $DIR1/$tfile-2
2332 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2333 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2334 link $DIR1/$tfile-2 $DIR1/$tfile &
2337 $LFS mkdir -i 1 $DIR2/$tfile && error "remote mkdir must fail"
2338 check_pdo_conflict $PID1 && { wait $PID1;
2339 error "remote mkdir isn't blocked"; }
2343 run_test 46i "pdirops: link vs remote mkdir"
2345 # test 47: remote mkdir and blocking operations
2347 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2348 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2349 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2350 $LFS mkdir -i 1 $DIR1/$tfile &
2353 mkdir $DIR2/$tfile && error "mkdir must fail"
2354 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2358 run_test 47a "pdirops: remote mkdir vs mkdir"
2361 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2362 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2363 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2364 $LFS mkdir -i 1 $DIR1/$tfile &
2367 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
2368 check_pdo_conflict $PID1 && { wait $PID1;
2369 error "create isn't blocked"; }
2373 run_test 47b "pdirops: remote mkdir vs create"
2376 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2377 touch $DIR1/$tfile-2
2378 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2379 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2380 $LFS mkdir -i 1 $DIR1/$tfile &
2383 link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
2384 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2388 run_test 47c "pdirops: remote mkdir vs link"
2391 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2392 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2393 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2394 $LFS mkdir -i 1 $DIR1/$tfile &
2397 rmdir $DIR2/$tfile || error "unlink must succeed"
2398 check_pdo_conflict $PID1 && { wait $PID1;
2399 error "unlink isn't blocked"; }
2403 run_test 47d "pdirops: remote mkdir vs unlink"
2406 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2407 touch $DIR1/$tfile-2
2408 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2409 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2410 $LFS mkdir -i 1 $DIR1/$tfile &
2413 mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
2414 check_pdo_conflict $PID1 && { wait $PID1;
2415 error "rename isn't blocked"; }
2419 run_test 47e "pdirops: remote mkdir and rename (tgt)"
2422 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2423 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2424 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2425 $LFS mkdir -i 1 $DIR1/$tfile &
2428 mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
2429 check_pdo_conflict $PID1 && { wait $PID1;
2430 error "rename isn't blocked"; }
2434 run_test 47f "pdirops: remote mkdir and rename (src)"
2437 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2438 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2439 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
2440 $LFS mkdir -i 1 $DIR1/$tfile &
2443 stat $DIR2/$tfile > /dev/null || error "stat must succeed"
2444 check_pdo_conflict $PID1 && { wait $PID1;
2445 error "getattr isn't blocked"; }
2449 run_test 47g "pdirops: remote mkdir vs getattr"
2453 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
2454 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
2455 do_facet client "lctl set_param fail_loc=0x410"
2456 $TRUNCATE $DIR2/$tfile $trunc_size
2457 do_facet client "lctl set_param fail_loc=0x0"
2459 size=`stat -c %s $DIR2/$tfile`
2460 [ $size -eq $trunc_size ] || error "wrong size"
2462 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
2466 local origfile=/etc/hosts
2468 filesize=$(stat -c %s $origfile)
2470 # create an empty file
2471 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
2472 # cache layout lock on both mount point
2473 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
2474 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
2476 # open and sleep 2 seconds then read
2477 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
2481 # create the layout of testing file
2482 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
2483 error "dd $DIR1/$tfile failed"
2485 # MULTIOP proc should be able to read enough bytes and exit
2486 for ((i = 0; i < 6; i++)); do
2488 kill -0 $pid || break
2490 kill -0 $pid 2> /dev/null && error "multiop is still there"
2491 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
2495 run_test 51a "layout lock: refresh layout should work"
2498 [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.59) ]] ||
2499 { skip "Need MDS version at least 2.3.59"; return 0; }
2501 local tmpfile=`mktemp`
2503 # create an empty file
2504 $MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
2506 # delay glimpse so that layout has changed when glimpse finish
2507 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
2508 $LCTL set_param fail_loc=0x1404
2509 stat -c %s $DIR2/$tfile |tee $tmpfile &
2513 # create layout of testing file
2514 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
2515 error "dd $DIR1/$tfile failed"
2518 local fsize=$(cat $tmpfile)
2520 [ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
2522 rm -f $DIR1/$tfile $tmpfile
2524 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
2527 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
2529 # set default layout to have 1 stripe
2531 $LFS setstripe -c 1 $DIR1/$tdir
2533 # create a file with empty layout
2534 $MCREATE $DIR1/$tdir/$tfile ||
2535 error "$MCREATE $DIR1/$tdir/$tfile failed"
2537 #define OBD_FAIL_MDS_LL_BLOCK 0x172
2538 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
2540 # change the layout of testing file
2541 echo "Setting layout to have $OSTCOUNT stripes ..."
2542 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
2546 # write something to the file, it should be blocked on fetching layout
2547 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
2548 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
2551 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
2552 # count to succeed with only 3/4 of the number of stripes (rounded up),
2553 # so creating striped files does not fail if an OST is offline or full
2554 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
2555 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
2559 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
2562 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
2563 cancel_lru_locks mdc
2565 # open should grant LAYOUT lock, mmap and read will install pages
2566 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
2570 # rss before revoking
2571 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2572 echo "Before revoking layout lock: $br KB mapped"
2574 # cancel layout lock manually
2575 cancel_lru_locks mdc
2577 # rss after revoking
2578 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
2581 wait $PID || error "wait PID $PID failed"
2583 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
2585 run_test 51d "layout lock: losing layout lock should clean up memory map region"
2589 echo "==> rename vs getattr vs setxattr should not deadlock"
2590 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2592 do_facet mds1 $LCTL set_param fail_loc=$1
2594 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2602 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
2603 wait $PID1 || error "(3) mv failed"
2604 wait $PID2 || error "(4) stat failed"
2611 echo "==> rename vs getattr vs open vs getattr should not deadlock"
2612 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
2614 do_facet mds1 $LCTL set_param fail_loc=$1
2616 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
2624 $MULTIOP $DIR2/d1/d2 Oc &
2628 stat $DIR/d1 || error "(2) stat failed"
2630 wait $PID1 || error "(3) mv failed"
2631 wait $PID2 || error "(4) stat failed"
2632 wait $PID3 && error "(5) multiop failed"
2638 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
2639 save_lustre_params client "llite.*.xattr_cache" > $p
2640 lctl set_param llite.*.xattr_cache 1 ||
2641 { skip "xattr cache is not supported"; return 0; }
2643 #define OBD_FAIL_MDS_RENAME 0x153
2644 #define OBD_FAIL_MDS_RENAME2 0x154
2645 test_54_part1 0x80000153 || error 10
2646 test_54_part1 0x80000154 || error 11
2647 test_54_part2 0x80000153 || error 12
2648 test_54_part2 0x80000154 || error 13
2650 restore_lustre_params < $p
2653 run_test 54 "rename locking"
2656 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2658 #define OBD_FAIL_MDS_RENAME4 0x156
2659 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2661 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2666 wait $PID1 && error "(2) mv succeeded"
2670 run_test 55a "rename vs unlink target dir"
2674 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2676 #define OBD_FAIL_MDS_RENAME4 0x156
2677 do_facet mds1 $LCTL set_param fail_loc=0x80000156
2679 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2684 wait $PID1 && error "(2) mv succeeded"
2688 run_test 55b "rename vs unlink source dir"
2692 mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
2694 #define OBD_FAIL_MDS_RENAME4 0x156
2695 do_facet mds1 $LCTL set_param fail_loc=0x156
2697 mv -T $DIR/d1/d2 $DIR/d3/d2 &
2701 # while rename is sleeping, open and remove d3
2702 $MULTIOP $DIR2/d3 D_c &
2708 # while rename is sleeping 2nd time, close d3
2710 wait $PID2 || error "(3) multiop failed"
2712 wait $PID1 && error "(2) mv succeeded"
2716 run_test 55c "rename vs unlink orphan target dir"
2722 #define OBD_FAIL_MDS_RENAME3 0x155
2723 do_facet mds1 $LCTL set_param fail_loc=0x155
2724 mv $DIR/f1 $DIR/$tdir &
2728 # while rename is sleeping, create $tdir, but as a directory
2729 mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
2731 # link in reverse locking order
2732 ln $DIR2/f1 $DIR2/$tdir/
2734 wait $PID1 && error "(2) mv succeeded"
2737 run_test 55d "rename file vs link"
2740 local MDSVER=$(lustre_build_version $SINGLEMDS)
2741 [ $(version_code $MDSVER) -lt $(version_code 2.3.0) ] &&
2742 skip "MDS version $MDSVER must be >= 2.3.0" && return 0
2745 test_mkdir $DIR1/$tdir
2746 file1=$DIR1/$tdir/file
2747 file2=$DIR2/$tdir/file
2749 echo orig > $file2 || error "Could not create $file2"
2750 version=$($LFS data_version $file1)
2753 echo append >> $file2 || error "Could not append to $file2"
2754 version2=$($LFS data_version $file1)
2755 [ "$version" != "$version2" ] ||
2756 error "append did not change data version: $version"
2759 echo overwrite > $file2 || error "Could not overwrite $file2"
2760 version3=$($LFS data_version $file1)
2761 [ "$version2" != "$version3" ] ||
2762 error "overwrite did not change data version: $version2"
2764 # Truncate before EOF
2765 $TRUNCATE $file2 3 || error "Could not truncate $file2"
2766 version4=$($LFS data_version $file1)
2767 [ "$version3" != "$version4" ] ||
2768 error "truncate did not change data version: $version3"
2770 # Truncate after EOF
2771 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
2772 version5=$($LFS data_version $file1)
2773 [ "$version4" != "$version5" ] ||
2774 error "truncate did not change data version: $version4"
2776 # Chmod do not change version
2777 chmod 400 $file2 || error "Could not chmod 400 $file2"
2778 version6=$($LFS data_version $file1)
2779 [ "$version5" == "$version6" ] ||
2780 error "chmod should not change data version: $version5 != $version6"
2782 # Chown do not change version
2783 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
2784 version7=$($LFS data_version $file1)
2785 [ "$version5" == "$version7" ] ||
2786 error "chown should not change data version: $version5 != $version7"
2788 run_test 60 "Verify data_version behaviour"
2791 local test_dir=$tdir/test_dir
2793 mkdir -p $DIR1/$tdir
2794 if [ $MDSCOUNT -ge 2 ]; then
2796 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
2797 error "Create remote directory failed"
2799 mkdir -p $DIR1/$test_dir
2801 cd $DIR2/$test_dir || error "cd directory failed"
2802 rm -rf $DIR1/$test_dir || error "unlink directory failed"
2804 cd $DIR2/$tdir || error "exit directory"
2806 run_test 70a "cd directory && rm directory"
2808 test_70b() { # LU-2781
2810 mkdir -p $DIR1/$tdir
2812 touch $DIR1/$tdir/file
2813 for ((i = 0; i < 32; i++)); do
2814 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
2816 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2818 touch $DIR1/$tdir/file
2819 $LFS mkdir -i0 $DIR1/$tdir/test_dir
2820 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
2821 rm -rf $DIR1/$tdir/test_dir ||
2822 error "cannot remove directory after rm_entry"
2823 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
2825 run_test 70b "remove files after calling rm_entry"
2828 local server_version=$(lustre_version_code $SINGLEMDS)
2830 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2831 skip "Need MDS version at least 2.1.6" && return
2833 # Patch not applied to 2.2 and 2.3 branches
2834 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2835 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2836 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2839 checkfiemap --test ||
2840 { skip "checkfiemap not runnable: $?" && return; }
2841 # write data this way: hole - data - hole - data
2842 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2843 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tfile) + 1)))" = \
2845 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
2846 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2847 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
2849 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2851 checkfiemap $DIR2/$tfile 81920 ||
2852 error "data is not flushed from client"
2853 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2856 # common case of "create file, copy file" on a single node
2857 # should not flush data from ost
2858 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=1 count=1
2859 dd if=/dev/urandom of=$DIR1/$tfile bs=40K seek=3 count=1
2861 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2863 checkfiemap $DIR1/$tfile 81920 ||
2865 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
2867 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
2869 run_test 71a "correct file map just after write operation is finished"
2872 local server_version=$(lustre_version_code $SINGLEMDS)
2874 [[ $server_version -lt $(version_code 2.1.6) ]] &&
2875 skip "Need MDS version at least 2.1.6" && return
2877 # Patch not applied to 2.2 and 2.3 branches
2878 [[ $server_version -ge $(version_code 2.2.0) ]] &&
2879 [[ $server_version -lt $(version_code 2.4.0) ]] &&
2880 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0" &&
2882 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
2884 checkfiemap --test ||
2885 { skip "error $?: checkfiemap failed" && return; }
2887 mkdir -p $DIR1/$tdir
2889 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
2890 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=40K count=1
2891 [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR1/$tdir/$tfile) + 1)))" = \
2893 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
2894 checkfiemap $DIR1/$tdir/$tfile 40960 || error "checkfiemap failed"
2896 run_test 71b "check fiemap support for stripecount > 1"
2899 local p="$TMP/sanityN-$TESTNAME.parameters"
2902 save_lustre_params client "llite.*.xattr_cache" > $p
2903 lctl set_param llite.*.xattr_cache 1 ||
2904 { skip "xattr cache is not supported"; return 0; }
2907 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
2908 error "setfattr1 failed"
2909 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
2910 error "getfattr1 failed"
2911 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
2912 error "setfattr2 failed"
2913 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
2914 error "getfattr2 failed"
2916 # check that trusted.link is consistent
2917 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
2918 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
2919 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
2920 echo "$tlink1 $tlink2"
2921 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
2925 restore_lustre_params < $p
2928 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
2931 local p="$TMP/sanityN-$TESTNAME.parameters"
2932 save_lustre_params client "llite.*.xattr_cache" > $p
2933 lctl set_param llite.*.xattr_cache 1 ||
2934 { skip "xattr cache is not supported"; return 0; }
2937 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
2938 error "setfattr1 failed"
2939 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
2940 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
2941 clear_stats llite.*.stats
2942 # PR lock should be cached by now on both clients
2943 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
2944 # 2 hits for getfattr(0)+getfattr(size)
2945 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
2946 error "not cached in $DIR1"
2947 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
2948 # 4 hits for more getfattr(0)+getfattr(size)
2949 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
2950 error "not cached in $DIR2"
2953 restore_lustre_params < $p
2956 run_test 73 "getxattr should not cause xattr lock cancellation"
2959 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.93) ] &&
2960 skip "Need MDS version at least 2.4.93" && return
2962 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
2963 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
2964 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
2966 run_test 74 "flock deadlock: different mounts =============="
2970 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
2971 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
2972 cancel_lru_locks osc
2974 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
2977 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
2978 $LCTL set_param fail_loc=0x31d
2979 stat -c %s $DIR1/$tfile &
2984 # For bad lock error handler we should ASSERT and got kernel panic here
2986 $LCTL set_param fail_loc=0
2988 run_test 75 "osc: upcall after unuse lock==================="
2991 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.5.53) ]] &&
2992 skip "Need MDS version at least 2.5.53" && return
2994 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2995 local fcount=$((MDSCOUNT * 256))
3000 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3006 test_mkdir $DIR/$tdir
3008 # drop all open locks and close any cached "open" files on the client
3009 cancel_lru_locks mdc
3011 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3012 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3013 local already=${#fid_list[@]}
3014 for (( i = 0; i < $already; i++ )) ; do
3015 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3018 echo -n "opening files: "
3019 ulimit -n $((fcount + 50))
3020 for ((i = 0; i < $fcount; i++)); do
3021 touch $DIR/$tdir/f_$i
3022 local fd=$(free_fd ${fd_list[i]})
3023 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3028 (( $i % 32 == 0 )) && echo -n "."
3032 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3034 # Possible errors in openfiles FID list.
3035 # 1. Missing FIDs. Check 1
3036 # 2. Extra FIDs. Check 1
3037 # 3. Duplicated FID. Check 2
3038 # 4. Invalid FIDs. Check 2
3039 # 5. Valid FID, points to some other file. Check 3
3042 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3043 error "${#fid_list[@]} != $fcount (+$already old) open files"
3045 echo -n "closing files: "
3046 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3047 local close_cmd="exec ${fd_list[fd]}<&-"
3049 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3051 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3052 echo "skip old open file $filename"
3054 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3058 rm --interactive=no $filename
3060 error "Nonexisting fid ${fid_list[fid]} listed."
3061 (( $fd % 32 == 0 )) && echo -n "."
3066 ls_op=$(ls $DIR2/$tdir | wc -l)
3068 error "Some openfiles are missing in lproc output"
3072 run_test 76 "Verify MDT open_files listing"
3076 local dir=$DIR/$tdir
3079 mkdir $dir || error "mkdir $dir failed"
3080 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3083 do_nodes $CLIENTS $myRUNAS \
3084 dd if=/dev/zero of="$dir/nrs_r_$HOSTNAME" bs=1M count=$n ||
3085 error "dd at 0 on client failed (1)"
3087 for ((i = 0; i < $n; i++)); do
3088 do_nodes $CLIENTS $myRUNAS dd if=/dev/zero \
3089 of="$dir/nrs_w_$HOSTNAME" bs=1M seek=$i count=1 ||
3090 error "dd at ${i}MB on client failed (2)" &
3093 do_nodes $CLIENTS sync;
3094 cancel_lru_locks osc
3096 for ((i = 0; i < $n; i++)); do
3097 do_nodes $CLIENTS $myRUNAS dd if="$dir/nrs_w_$HOSTNAME" \
3098 of=/dev/zero bs=1M seek=$i count=1 > /dev/null ||
3099 error "dd at ${i}MB on client failed (3)" &
3102 cancel_lru_locks osc
3104 for ((i = 0; i < $n; i++)); do
3108 rm -rf $dir || error "rm -rf $dir failed"
3111 test_77a() { #LU-3266
3114 oss=$(comma_list $(osts_nodes))
3115 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3117 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3118 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3123 run_test 77a "check FIFO NRS policy"
3125 test_77b() { #LU-3266
3128 oss=$(comma_list $(osts_nodes))
3130 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3131 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3132 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3133 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3135 echo "policy: crr-n, crrn_quantum 1"
3138 do_nodes $oss lctl set_param \
3139 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3140 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3142 echo "policy: crr-n, crrn_quantum 64"
3146 do_nodes $oss lctl set_param \
3147 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3148 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3151 run_test 77b "check CRR-N NRS policy"
3156 oss=$(comma_list $(osts_nodes))
3158 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3159 ost.OSS.*.nrs_"$policy"_quantum=1 \
3160 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3161 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3163 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3164 "physical, ${policy}_supported reads"
3167 do_nodes $oss lctl set_param \
3168 ost.OSS.*.nrs_${policy}_supported="writes" \
3169 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3171 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3172 "physical, ${policy}_supported writes"
3175 do_nodes $oss lctl set_param \
3176 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3177 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3178 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3179 "logical, ${policy}_supported reads_and_writes"
3183 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3188 test_77c() { #LU-3266
3190 orr_trr "orr" || rc=$?
3191 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3192 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3195 run_test 77c "check ORR NRS policy"
3197 test_77d() { #LU-3266
3199 orr_trr "trr" || rc=$?
3200 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3201 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3204 run_test 77d "check TRR nrs policy"
3211 do_facet $facet lctl set_param \
3212 ost.OSS.ost_io.nrs_tbf_rule="$*"
3214 error "failed to run operate '$*' on TBF rules"
3217 cleanup_tbf_verify()
3221 echo "cleanup_tbf $DIR/$tdir"
3224 wait_delete_completed
3229 local dir=$DIR/$tdir
3230 local client1=${CLIENT1:-$(hostname)}
3233 local np=$(check_cpt_number ost1)
3234 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3235 echo "cpu_npartitions on ost1 is $np"
3237 mkdir $dir || error "mkdir $dir failed"
3238 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3241 trap cleanup_tbf_verify EXIT
3242 echo "Limited write rate: $1, read rate: $2"
3243 echo "Verify the write rate is under TBF control"
3244 local start=$SECONDS
3245 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3246 bs=1M count=100 oflag=direct 2>&1
3247 local runtime=$((SECONDS - start + 1))
3248 local rate=$(bc <<< "scale=6; 100 / $runtime")
3249 echo "Write runtime is $runtime s, speed is $rate IOPS"
3251 # verify the write rate does not exceed TBF rate limit
3252 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3253 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3255 cancel_lru_locks osc
3257 echo "Verify the read rate is under TBF control"
3259 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3260 bs=1M count=100 iflag=direct 2>&1
3261 runtime=$((SECONDS - start + 1))
3262 rate=$(bc <<< "scale=6; 100 / $runtime")
3263 echo "Read runtime is $runtime s, speed is $rate IOPS"
3265 # verify the read rate does not exceed TBF rate limit
3266 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3267 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3269 cancel_lru_locks osc
3270 cleanup_tbf_verify || error "rm -rf $dir failed"
3276 oss=$(comma_list $(osts_nodes))
3278 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3280 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3281 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3285 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3290 # Only operate rules on ost1 since OSTs might run on the same OSS
3292 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
3293 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3294 local client_nids=$(nids_list $address "\\")
3295 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
3296 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
3300 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
3301 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
3302 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
3306 tbf_rule_operate ost1 "stop\ localhost"
3307 tbf_rule_operate ost1 "stop\ clients"
3308 tbf_rule_operate ost1 "stop\ others"
3311 # Cleanup the TBF policy
3312 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3313 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3317 run_test 77e "check TBF NID nrs policy"
3322 oss=$(comma_list $(osts_nodes))
3324 do_nodes $oss $LCTL set_param \
3325 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3326 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3327 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3329 # Configure jobid_var
3330 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3332 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
3333 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
3334 if [ $saved_jobid_var != procname_uid ]; then
3335 set_conf_param_and_check client \
3336 "$LCTL get_param -n jobid_var" \
3337 "$FSNAME.sys.jobid_var" procname_uid
3342 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3347 # Only operate rules on ost1 since OSTs might run on the same OSS
3349 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
3350 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
3351 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3352 nrs_write_read "$RUNAS"
3355 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
3356 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
3357 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
3358 nrs_write_read "$RUNAS"
3361 tbf_rule_operate ost1 "stop\ runas"
3362 tbf_rule_operate ost1 "stop\ iozone_runas"
3363 tbf_rule_operate ost1 "stop\ dd_runas"
3364 nrs_write_read "$RUNAS"
3366 # Cleanup the TBF policy
3367 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3368 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3369 nrs_write_read "$RUNAS"
3371 local current_jobid_var=$($LCTL get_param -n jobid_var)
3372 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
3373 if [ $saved_jobid_var != $current_jobid_var ]; then
3374 set_conf_param_and_check client \
3375 "$LCTL get_param -n jobid_var" \
3376 "$FSNAME.sys.jobid_var" $saved_jobid_var
3380 run_test 77f "check TBF JobID nrs policy"
3385 oss=$(comma_list $(osts_nodes))
3387 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3389 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3390 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3392 do_nodes $oss lctl set_param \
3393 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
3394 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
3398 if [ $(lustre_version_code ost1) -ge $(version_code 2.8.54) ]; then
3403 # Add a rule that only valid for Jobid TBF. If direct change between
3404 # TBF types is not supported, this operation will fail.
3405 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
3407 # Cleanup the TBF policy
3408 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3409 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3412 run_test 77g "Change TBF type directly"
3415 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3416 { skip "Need OST version at least 2.8.55"; return 0; }
3418 local old_policy=$(do_facet ost1 \
3419 lctl get_param ost.OSS.ost_io.nrs_policies)
3422 do_facet ost1 lctl set_param \
3423 ost.OSS.ost_io.nrs_policies="abc"
3424 [ $? -eq 0 ] && error "should return error"
3426 do_facet ost1 lctl set_param \
3427 ost.OSS.ost_io.nrs_policies="tbf\ abc"
3428 [ $? -eq 0 ] && error "should return error"
3430 do_facet ost1 lctl set_param \
3431 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
3432 [ $? -eq 0 ] && error "should return error"
3434 do_facet ost1 lctl set_param \
3435 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
3436 [ $? -eq 0 ] && error "should return error"
3438 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
3439 [ $? -eq 0 ] || error "shouldn't LBUG"
3441 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
3445 run_test 77h "Wrong policy name should report error, not LBUG"
3451 local error_message=$3
3453 for rule in $expected; do
3454 rule_number=$((rule_number + 1))
3456 local stop_line=$(($rule_number + 3))
3457 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
3459 local output=$(do_facet $facet lctl get_param \
3460 ost.OSS.ost_io.nrs_tbf_rule |
3464 if [ "$output" != "$expected" ]; then
3465 error "$error_message, expected '$expected', got '$output'"
3470 [ $(lustre_version_code ost1) -ge $(version_code 2.8.55) ] ||
3471 { skip "Need OST version at least 2.8.55"; return 0; }
3473 for i in $(seq 1 $OSTCOUNT)
3475 do_facet ost"$i" lctl set_param \
3476 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
3478 error "failed to set TBF policy"
3481 tbf_rule_check ost1 "default" "error before inserting any rule"
3483 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
3484 tbf_rule_check ost1 "before default" \
3485 "error when inserting rule 'before'"
3487 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
3488 tbf_rule_check ost1 "before after default" \
3489 "error when inserting rule 'after'"
3491 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
3492 tbf_rule_check ost1 "before target after default" \
3493 "error when inserting rule 'target'"
3495 echo "Move before itself"
3496 tbf_rule_operate ost1 "change\ target\ rank=target"
3497 tbf_rule_check ost1 "before target after default" \
3498 "error when moving before itself"
3500 echo "Move to higher rank"
3501 tbf_rule_operate ost1 "change\ target\ rank=before"
3502 tbf_rule_check ost1 "target before after default" \
3503 "error when moving to higher rank"
3505 echo "Move to lower rank"
3506 tbf_rule_operate ost1 "change\ target\ rank=after"
3507 tbf_rule_check ost1 "before target after default" \
3508 "error when moving to lower rank"
3510 echo "Move before default"
3511 tbf_rule_operate ost1 "change\ target\ rank=default"
3512 tbf_rule_check ost1 "before after target default" \
3513 error "error when moving before default"
3515 # Cleanup the TBF policy
3516 do_nodes $(comma_list $(osts_nodes)) \
3517 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
3520 run_test 77i "Change rank of TBF rule"
3525 local ost_version=$(lustre_version_code ost1)
3527 [ $ost_version -ge $(version_code 2.9.53) ] ||
3528 { skip "Need OST version at least 2.9.53"; return 0; }
3529 if [ $ost_version -ge $(version_code 2.8.60) ]; then
3534 do_nodes $(comma_list $(osts_nodes)) \
3535 lctl set_param jobid_var=procname_uid \
3536 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
3537 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
3538 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
3539 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
3544 do_nodes $(comma_list $(osts_nodes)) \
3545 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
3546 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
3547 ost.OSS.ost_io.nrs_policies="fifo"
3549 # sleep 3 seconds to wait the tbf policy stop completely,
3550 # or the next test case is possible get -EAGAIN when
3551 # setting the tbf policy
3554 run_test 77j "check TBF-OPCode NRS policy"
3557 local idstr="${1}id"
3558 local policy="${idstr}={$2}"
3559 local rate="rate=$3"
3561 do_nodes $(comma_list $(osts_nodes)) \
3562 lctl set_param jobid_var=procname_uid \
3563 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
3564 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
3565 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
3567 nrs_write_read "runas $4"
3568 tbf_verify $3 $3 "runas $4"
3570 do_nodes $(comma_list $(osts_nodes)) \
3571 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
3572 ost.OSS.ost_io.nrs_policies="fifo"
3574 # sleep 3 seconds to wait the tbf policy stop completely,
3575 # or the next test case is possible get -eagain when
3576 # setting the tbf policy
3581 if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
3582 skip "need ost version at least 2.10.58"
3585 test_id "u" "500" "5" "-u 500"
3586 test_id "g" "500" "5" "-u 500 -g 500"
3588 run_test 77ja "check TBF-UID/GID NRS policy"
3596 for rule in $rule_lists; do
3597 do_nodes $(comma_list $(osts_nodes)) \
3598 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
3601 do_nodes $(comma_list $(osts_nodes)) \
3602 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
3608 [[ $(lustre_version_code ost1) -ge $(version_code 2.9.53) ]] ||
3609 { skip "Need OST version at least 2.9.53"; return 0; }
3611 do_nodes $(comma_list $(osts_nodes)) \
3612 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
3613 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
3614 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
3616 nrs_write_read "$RUNAS"
3617 tbf_verify 20 10 "$RUNAS"
3619 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
3620 local client_nids=$(nids_list $address "\\")
3621 do_nodes $(comma_list $(osts_nodes)) \
3622 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3623 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3624 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
3625 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
3630 do_nodes $(comma_list $(osts_nodes)) \
3631 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
3632 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
3633 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
3635 nrs_write_read "$RUNAS"
3636 tbf_verify 20 20 "$RUNAS"
3638 do_nodes $(comma_list $(osts_nodes)) \
3639 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
3640 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
3641 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
3643 nrs_write_read "$RUNAS"
3644 # with parameter "RUNAS", it will match the latest rule
3645 # "ext_b" first, so the limited write rate is 10.
3646 tbf_verify 10 10 "$RUNAS"
3649 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
3651 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.58) ]] ||
3652 { skip "Need OST version at least 2.10.58"; return 0; }
3654 do_nodes $(comma_list $(osts_nodes)) \
3655 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
3656 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
3657 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
3658 nrs_write_read "runas -u 500 -g 1000"
3659 tbf_verify 5 5 "runas -u 500 -g 1000"
3661 do_nodes $(comma_list $(osts_nodes)) \
3662 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
3663 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
3664 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
3666 nrs_write_read "runas -u 500"
3667 tbf_verify 20 10 "runas -u 500"
3669 do_nodes $(comma_list $(osts_nodes)) \
3670 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
3671 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
3672 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
3673 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
3674 nrs_write_read "runas -u 500"
3675 tbf_verify 10 10 "runas -u 500"
3676 tbf_verify 20 10 "runas -u 500"
3677 cleanup_77k "ext_a ext_b" "fifo"
3679 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
3682 [[ $(lustre_version_code ost1) -ge $(version_code 2.10.56) ]] ||
3683 { skip "Need OST version at least 2.10.56"; return 0; }
3685 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
3686 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
3688 local output=$(do_facet ost1 lctl get_param \
3689 ost.OSS.ost_io.nrs_policies | \
3690 awk '/name: tbf/ {print;exit}' | \
3691 awk -F ': ' '{print $2}')
3693 if [ "$output" != "tbf" ]; then
3694 error "The generic TBF output is '$output', not 'tbf'"
3697 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3699 run_test 77l "check the output of NRS policies for generic TBF"
3702 if [ $(lustre_version_code ost1) -lt $(version_code 2.9.54) ]; then
3703 skip "Need OST version at least 2.9.54"
3707 local dir=$DIR/$tdir
3709 mkdir $dir || error "mkdir $dir failed"
3710 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3713 local nodes=$(comma_list $(osts_nodes))
3714 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
3715 ost.OSS.ost_io.nrs_delay_min=4 \
3716 ost.OSS.ost_io.nrs_delay_max=4 \
3717 ost.OSS.ost_io.nrs_delay_pct=100
3718 [ $? -ne 0 ] && error "Failed to set delay policy"
3720 local start=$SECONDS
3721 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3722 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
3723 oflag=direct conv=fdatasync ||
3724 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3725 error "dd on client failed (1)"; }
3726 local elapsed=$((SECONDS - start))
3728 # NRS delay doesn't do sub-second timing, so a request enqueued at
3729 # 0.9 seconds can be dequeued at 4.0
3730 [ $elapsed -lt 3 ] &&
3731 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3732 error "Single 1M write should take at least 3 seconds"; }
3735 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
3736 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
3737 oflag=direct conv=fdatasync ||
3738 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3739 error "dd on client failed (2)"; }
3740 elapsed=$((SECONDS - start))
3742 [ $elapsed -lt 30 ] &&
3743 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
3744 error "Ten 1M writes should take at least 30 seconds"; }
3746 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3747 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3751 run_test 77m "check NRS Delay slows write RPC processing"
3753 test_77n() { #LU-10802
3754 if [ $(lustre_version_code ost1) -lt $(version_code 2.10.58) ]; then
3755 skip "Need OST version at least 2.10.58"
3759 # Configure jobid_var
3760 local saved_jobid_var=$($LCTL get_param -n jobid_var)
3761 if [ $saved_jobid_var != procname_uid ]; then
3762 set_conf_param_and_check client \
3763 "$LCTL get_param -n jobid_var" \
3764 "$FSNAME.sys.jobid_var" procname_uid
3767 do_nodes $(comma_list $(osts_nodes)) \
3768 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
3769 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3770 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
3773 tbf_verify 20 20 "$RUNAS"
3775 do_nodes $(comma_list $(osts_nodes)) \
3776 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3777 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
3782 do_nodes $(comma_list $(osts_nodes)) \
3783 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
3784 ost.OSS.ost_io.nrs_policies="fifo"
3788 local current_jobid_var=$($LCTL get_param -n jobid_var)
3789 if [ $saved_jobid_var != $current_jobid_var ]; then
3790 set_conf_param_and_check client \
3791 "$LCTL get_param -n jobid_var" \
3792 "$FSNAME.sys.jobid_var" $saved_jobid_var
3795 run_test 77n "check wildcard support for TBF JobID NRS policy"
3797 test_78() { #LU-6673
3800 oss=$(comma_list $(osts_nodes))
3801 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
3802 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
3804 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3805 # Valid return codes are:
3806 # 0: Tuning succeeded
3807 # ENODEV: Policy is still stopped
3808 # EAGAIN: Policy is being initialized
3809 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
3810 error "Expected set_param to return 0|ENODEV|EAGAIN"
3812 # Cleanup the ORR policy
3813 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
3814 [ $? -ne 0 ] && error "failed to set policy back to fifo"
3817 run_test 78 "Enable policy and specify tunings right away"
3820 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3821 test_mkdir $DIR/$tdir
3823 # Prevent interference from layout intent RPCs due to
3824 # asynchronous writeback. These will be tested in 130c below.
3825 do_nodes ${CLIENTS:-$HOSTNAME} sync
3827 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
3828 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
3830 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
3831 local mdtidx=$($LFS getstripe -M $DIR/$tdir)
3832 local facet=mds$((mdtidx + 1))
3834 set_nodes_failloc $(facet_active_host $facet) 0x80000160
3835 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
3839 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
3840 set_nodes_failloc $(facet_active_host $facet) 0x80000131
3845 run_test 79 "xattr: intent error"
3848 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3855 mkdir -p $DIR1/$tdir/dir
3856 createmany -o $DIR1/$tdir/dir/f 10 ||
3857 error "create files under remote dir failed $i"
3859 cp /etc/passwd $DIR1/$tdir/$tfile
3861 #migrate open file should fails
3862 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
3864 # give multiop a chance to open
3867 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
3868 error "migrate open files should failed with open files"
3872 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
3873 error "migrate remote dir error"
3875 echo "Finish migration, then checking.."
3876 for file in $(find $DIR1/$tdir); do
3877 mdt_index=$($LFS getstripe -M $file)
3878 [ $mdt_index == $MDTIDX ] ||
3879 error "$file is not on MDT${MDTIDX}"
3882 diff /etc/passwd $DIR1/$tdir/$tfile ||
3883 error "file different after migration"
3885 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
3887 run_test 80a "migrate directory when some children is being opened"
3891 kill -9 $migrate_pid
3895 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3896 local migrate_dir1=$DIR1/$tdir/migrate_dir
3897 local migrate_dir2=$DIR2/$tdir/migrate_dir
3898 local migrate_run=$LUSTRE/tests/migrate.sh
3906 trap cleanup_80b EXIT
3907 #prepare migrate directory
3908 mkdir -p $migrate_dir1
3909 for F in {1,2,3,4,5}; do
3910 echo "$F$F$F$F$F" > $migrate_dir1/file$F
3911 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
3914 #migrate the directories among MDTs
3917 mdt_idx=$((RANDOM % MDSCOUNT))
3918 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
3920 [ $rc -ne 0 -o $rc -ne 16 ] || break
3925 echo "start migration thread $migrate_pid"
3926 #Access the files at the same time
3927 start_time=$(date +%s)
3928 echo "accessing the migrating directory for 5 minutes..."
3930 ls $migrate_dir2 > /dev/null || {
3931 echo "read dir fails"
3934 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
3935 echo "access file1 fails"
3939 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
3940 echo "access file2/3 fails"
3944 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
3945 echo "access file4 fails"
3949 stat $migrate_dir2/file5 > /dev/null || {
3950 echo "stat file5 fails"
3954 touch $migrate_dir2/source_file > /dev/null || rc1=$?
3955 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3956 echo "touch file failed with $rc1"
3960 if [ -e $migrate_dir2/source_file ]; then
3961 ln $migrate_dir2/source_file $migrate_dir2/link_file \
3962 &>/dev/null || rc1=$?
3963 if [ -e $migrate_dir2/link_file ]; then
3964 rm -rf $migrate_dir2/link_file
3967 mrename $migrate_dir2/source_file \
3968 $migrate_dir2/target_file &>/dev/null || rc1=$?
3969 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3970 echo "rename failed with $rc1"
3974 if [ -e $migrate_dir2/target_file ]; then
3975 rm -rf $migrate_dir2/target_file &>/dev/null ||
3978 rm -rf $migrate_dir2/source_file &>/dev/null ||
3981 [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
3982 echo "unlink failed with $rc1"
3987 end_time=$(date +%s)
3988 duration=$((end_time - start_time))
3989 if [ $((duration % 10)) -eq 0 ]; then
3990 if [ $show_time -eq 1 ]; then
3991 echo "...$duration seconds"
3998 kill -0 $migrate_pid || {
3999 echo "migration stopped 1"
4003 [ $duration -ge 300 ] && break
4006 #check migration are still there
4007 kill -0 $migrate_pid || error "migration stopped 2"
4010 run_test 80b "Accessing directory during migration"
4013 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4017 mkdir -p $DIR1/$tdir
4019 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4020 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4023 touch d0/0 || error "create 0 failed"
4024 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4025 stat d0/0 && error "stat mv filed succeed"
4026 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4027 stat d0/0 || error "stat failed"
4029 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4031 if [ $t -ne 3 ]; then
4032 ls -ai $DIR1/$tdir/d0
4033 error "expect 3 get $t"
4038 run_test 81 "rename and stat under striped directory"
4041 [[ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.6.91) ]] ||
4042 { skip "Need MDS version at least 2.6.92"; return 0; }
4044 # Client 1 creates a file.
4045 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4047 # Client 2 opens the file.
4048 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4050 # Client 1 makes the file an orphan.
4051 rm $DIR1/$tfile || error "rm"
4052 # Client 2 sets EA "user.multiop".
4054 wait $pid2 || error "multiop 2"
4055 # Client 1 gets EA "user.multiop". This used to fail because the EA
4056 # cache refill would get "trusted.link" from mdd_xattr_list() but
4057 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4060 wait $pid1 || error "multiop 1"
4062 run_test 82 "fsetxattr and fgetxattr on orphan files"
4065 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4072 $LFS mkdir -i1 -c2 $tdir
4077 echo "start pid $pid1 to create/unlink striped directory"
4079 # Access the directory at the same time
4083 stat $tdir > /dev/null 2>&1
4087 echo "start pid $pid2 to stat striped directory"
4095 run_test 83 "access striped directory while it is being created/unlinked"
4098 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4103 [ "$SLOW" = "yes" ] && duration=600
4104 # Open/Create under striped directory
4108 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4109 touch $tdir/f{0..3} > /dev/null 2>&1
4113 echo "start pid $pid1 to open/create under striped directory"
4115 # unlink the striped directory at the same time
4119 rm -rf $tdir > /dev/null 2>&1
4123 echo "start pid $pid2 to unlink striped directory"
4132 run_test 90 "open/create and unlink striped directory"
4135 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4140 [ "$SLOW" = "yes" ] && duration=600
4141 # chmod striped directory
4145 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4146 chmod go+w $tdir > /dev/null 2>&1
4150 echo "start pid $pid1 to chmod striped directory"
4152 # unlink the striped directory at the same time
4156 rm -rf $tdir > /dev/null 2>&1
4160 echo "start pid $pid2 to unlink striped directory"
4169 run_test 91 "chmod and unlink striped directory"
4172 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4175 local cmd="exec $fd<$DIR1/$tdir"
4176 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
4179 trap "eval $cmd" EXIT
4180 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
4181 rmdir ../$tdir || error "rmdir ../$tdir fails"
4183 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
4184 $LCTL set_param fail_loc=0x1408
4185 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
4186 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
4187 error "create remote dir succeeds"
4188 $LCTL set_param fail_loc=0
4192 run_test 92 "create remote directory under orphan directory"
4199 mkdir -p $DIR1/$tfile-1/
4200 mkdir -p $DIR2/$tfile-2/
4201 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
4202 'lod.lustre-MDT*/qos_threshold_rr' | sed -e 's/%//')
4203 do_facet $SINGLEMDS lctl set_param -n \
4204 'lod.lustre-MDT*/qos_threshold_rr' 100
4205 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
4206 do_facet $SINGLEMDS "lctl set_param fail_loc=0x00000163"
4208 $SETSTRIPE -c -1 $DIR1/$tfile-1/file1 &
4211 $SETSTRIPE -c -1 $DIR2/$tfile-2/file2 &
4215 do_facet $SINGLEMDS "lctl set_param fail_loc=0x0"
4216 do_facet $SINGLEMDS "lctl set_param -n \
4217 'lod.lustre-MDT*/qos_threshold_rr' $old_rr"
4219 $GETSTRIPE $DIR1/$tfile-1/file1
4220 rc1=$($GETSTRIPE -q $DIR1/$tfile-1/file1 |
4221 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4222 $GETSTRIPE $DIR2/$tfile-2/file2
4223 rc2=$($GETSTRIPE -q $DIR2/$tfile-2/file2 |
4224 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
4225 echo "rc1=$rc1 and rc2=$rc2 "
4226 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
4227 error "object allocate on same ost detected"
4229 run_test 93 "alloc_rr should not allocate on same ost"
4233 skip "Reserved for glimpse-ahead" && return
4234 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4235 skip "Need MDS version at least 2.10.55" && return
4239 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4241 lctl set_param -n mdc.*.stats=clear
4242 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4244 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4245 # first stat from server should return size data and save glimpse
4246 local gls=$(lctl get_param -n mdc.*.stats | \
4247 awk '/ldlm_glimpse/ {print $2}')
4248 [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
4249 # second stat to check size is NOT cached on client without IO lock
4250 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4252 local gls=$(lctl get_param -n mdc.*.stats | grep ldlm_glimpse | wc -l)
4253 [ "1" == "$gls" ] || error "Expect 1 glimpse RPCs but got $gls"
4256 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
4259 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4260 skip "Need MDS version at least 2.10.55" && return
4264 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4266 lctl set_param -n mdc.*.stats=clear
4267 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
4268 cancel_lru_locks mdc
4269 # first stat data from server should have size
4270 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
4271 # second stat to check size is cached on client
4272 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
4274 local gls=$(lctl get_param -n mdc.*.stats |
4275 awk '/ldlm_glimpse/ {print $2}')
4276 # both stats should cause no glimpse requests
4277 [ -z $gls ] || error "Unexpected $gls glimpse RPCs"
4280 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
4283 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4284 skip "Need MDS version at least 2.10.55" && return
4288 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4290 lctl set_param -n mdc.*.stats=clear
4291 lctl set_param -n osc.*.stats=clear
4292 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4294 # check that size is merged from MDT and OST correctly
4295 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
4296 error "Wrong size from stat #1"
4298 local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
4299 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
4303 run_test 100c "DoM: write vs stat without IO lock (combined file)"
4306 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4307 skip "Need MDS version at least 2.10.55" && return
4311 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
4314 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
4315 lctl set_param -n mdc.*.stats=clear
4316 $TRUNCATE $DIR2/$tdir/dom 4096
4318 # check that reported size is valid after file grows to OST and
4319 # is truncated back to MDT stripe size
4320 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
4321 error "Wrong size from stat #1"
4323 local gls=$(lctl get_param -n osc.*.stats | grep ldlm_glimpse | wc -l)
4324 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
4328 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
4331 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4332 skip "Need MDS version at least 2.10.55" && return
4334 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4336 $CHECKSTAT -t file $DIR1/$tfile
4338 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4339 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4343 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4344 error_noexit "Write fails"
4345 # must discard pages
4346 lctl set_param -n mdc.*.stats=clear
4347 rm $DIR2/$tfile || error_noexit "Unlink fails"
4348 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4349 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4351 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4353 run_test 101a "Discard DoM data on unlink"
4356 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4357 skip "Need MDS version at least 2.10.55" && return
4359 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4360 touch $DIR1/${tfile}_2
4362 $CHECKSTAT -t file $DIR1/$tfile
4364 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4365 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4369 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4370 error_noexit "Write fails"
4371 # must discard pages
4372 lctl set_param -n mdc.*.stats=clear
4373 mv $DIR2/${tfile}_2 $DIR2/$tfile || error_noexit "Rename fails"
4374 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4375 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4376 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4378 run_test 101b "Discard DoM data on rename"
4381 [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.10.55) ] &&
4382 skip "Need MDS version at least 2.10.55" && return
4384 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
4386 $CHECKSTAT -t file $DIR1/$tfile
4388 OLD_VAL=$(cat /proc/sys/vm/dirty_writeback_centisecs)
4389 echo 0 > /proc/sys/vm/dirty_writeback_centisecs
4393 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
4394 error_noexit "Write fails"
4395 $MULTIOP $DIR1/$tfile O_c &
4398 lctl set_param -n mdc.*.stats=clear
4399 rm $DIR2/$tfile > /dev/null || error_noexit "Unlink fails"
4400 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID ||
4401 error_noexit "multiop failure"
4402 local writes=$(lctl get_param -n mdc.*.stats | grep ost_write | wc -l)
4403 echo $OLD_VAL > /proc/sys/vm/dirty_writeback_centisecs
4404 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
4406 run_test 101c "Discard DoM data on close-unlink"
4408 log "cleanup: ======================================================"
4410 # kill and wait in each test only guarentee script finish, but command in script
4411 # like 'rm' 'chmod' may still be running, wait for all commands to finish
4412 # otherwise umount below will fail
4413 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
4418 check_and_cleanup_lustre