8 OPENFILE=${OPENFILE:-openfile}
9 OPENUNLINK=${OPENUNLINK:-openunlink}
10 export TMP=${TMP:-/tmp}
11 MOUNT_2=${MOUNT_2:-"yes"}
12 CHECK_GRANT=${CHECK_GRANT:-"yes"}
13 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
15 LUSTRE=${LUSTRE:-$(dirname $0)/..}
16 . $LUSTRE/tests/test-framework.sh
20 ALWAYS_EXCEPT="$SANITYN_EXCEPT "
21 # bug number for skipped test: LU-7105 LU-14541
22 ALWAYS_EXCEPT+=" 28 16f"
23 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
25 if [ $mds1_FSTYPE = "zfs" ]; then
26 # bug number: LU-15757 (test_102() causes crash in umount later)
28 # LU-2829 / LU-2887 - make allowances for ZFS slowness
29 TEST33_NFILES=${TEST33_NFILES:-1000}
33 [ "$SLOW" = "no" ] && EXCEPT_SLOW="33a"
42 check_and_setup_lustre
47 rm -rf $DIR1/[df][0-9]* $DIR1/lnk $DIR/[df].${TESTSUITE}*
49 SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
50 dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
52 # $RUNAS_ID may get set incorrectly somewhere else
53 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
55 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
58 local client2=${CLIENT2:-$HOSTNAME}
63 do_node_vp "$HOSTNAME" printf 'a b\n' |
64 diff $tmp - || error "do_node_vp mismatch"
66 do_node_vp "$client2" printf 'a b\n' |
67 diff $tmp - || error "do_node_vp mismatch"
69 do_facet_vp mds1 printf 'a b\n' |
70 diff $tmp - || error "do_facet_vp mismatch"
72 printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' > $tmp
74 do_node_vp "$HOSTNAME" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
75 diff $tmp - || error "do_node_vp mismatch"
77 do_node_vp "$client2" printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
78 diff $tmp - || error "do_node_vp mismatch"
80 do_facet_vp mds1 printf '%s' 1 2 3 4 5 6 7 8 \ 9 10 ' ' '"' "'" \! \' \( \) $'\n' |
81 diff $tmp - || error "do_facet_vp mismatch"
83 run_test 0 "do_node_vp() and do_facet_vp() do the right thing"
87 [ -f $DIR2/$tfile ] || error "Check create"
88 chmod 777 $DIR2/$tfile
89 $CHECKSTAT -t file -p 0777 $DIR1/$tfile ||
90 error "Check attribute update for 0777"
92 chmod a-x $DIR2/$tfile
93 $CHECKSTAT -t file -p 0666 $DIR1/$tfile ||
94 error "Check attribute update for 0666"
97 $CHECKSTAT -a $DIR1/$tfile ||
98 error "Check unlink - removes file on other mountpoint"
100 run_test 1 "Check attribute updates on 2 mount points"
106 $CHECKSTAT -t file -p 0777 $DIR1/f2a ||
107 error "Either not file type or perms not 0777"
109 run_test 2a "check cached attribute updates on 2 mtpt's ========"
115 $CHECKSTAT -t file -p 0777 $DIR2/f2b ||
116 error "Either not file type or perms not 0777"
118 run_test 2b "check cached attribute updates on 2 mtpt's ========"
120 # NEED TO SAVE ROOT DIR MODE
123 $CHECKSTAT -t dir -p 0777 $DIR2 ||
124 error "Either not dir type or perms not 0777"
126 run_test 2c "check cached attribute updates on 2 mtpt's root ==="
130 $CHECKSTAT -t dir -p 0755 $DIR2 ||
131 error "Either not file type or perms not 0775"
133 run_test 2d "check cached attribute updates on 2 mtpt's root ==="
140 $RUNAS dd if=/dev/zero of=$DIR2/$tfile count=1 ||
143 run_test 2e "check chmod on root is propagated to others"
146 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
148 local remote_dir=$tdir/remote_dir
151 $LFS mkdir -i $MDTIDX $DIR1/$remote_dir ||
152 error "Create remote directory failed"
154 touch $DIR1/$remote_dir/$tfile ||
155 error "Create file under remote directory failed"
156 chmod 777 $DIR1/$remote_dir/$tfile ||
157 error "Chmod file under remote directory failed"
159 $CHECKSTAT -t file -p 0777 $DIR2/$remote_dir/$tfile ||
160 error "Check attr of file under remote directory failed"
162 chown $RUNAS_ID:$RUNAS_GID $DIR1/$remote_dir/$tfile ||
163 error "Chown file under remote directory failed"
165 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR2/$remote_dir/$tfile ||
166 error "Check owner of file under remote directory failed"
168 cd $DIR2/$remote_dir || error "enter remote dir"
169 rm -rf $DIR1/$remote_dir/$tfile ||
170 error "Unlink remote directory failed"
172 $CHECKSTAT -t file $DIR2/$remote_dir/$tfile &&
173 error "unlink file still exists!"
175 cd $DIR2/$tdir || error "exit remote dir"
176 rm -rf $DIR1/$tdir || error "unlink directory failed"
178 run_test 2f "check attr/owner updates on DNE with 2 mtpt's"
181 dd if=/dev/zero of=$DIR1/$tfile oflag=sync bs=1M count=2
183 local block1=$(stat $DIR1/$tfile | awk '/Blocks/ {print $4} ')
185 local block2=$(stat $DIR2/$tfile | awk '/Blocks/ {print $4} ')
186 echo "$DIR1/$tfile has $block1 blocks"
187 echo "$DIR2/$tfile has $block2 blocks"
188 [ $block1 -eq $block2 ] || error "$block1 not equal to $block2"
190 run_test 2g "check blocks update on sync write"
193 local target="this/is/good"
194 ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
195 [ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
196 error "link $DIR2/$tfile not as expected"
198 run_test 3 "symlink on one mtpt, readlink on another ==========="
201 multifstat $DIR1/f4 $DIR2/f4
203 run_test 4 "fstat validation on multiple mount points =========="
207 $TRUNCATE $DIR2/f5 100
208 $CHECKSTAT -t file -s 100 $DIR1/f5 ||
209 error "Either not file type or size not equal to 100 bytes"
212 run_test 5 "create a file on one mount, truncate it on the other"
215 openunlink $DIR1/$tfile $DIR2/$tfile || \
216 error "openunlink $DIR1/$tfile $DIR2/$tfile"
218 run_test 6 "remove of open file on other node =================="
222 opendirunlink $DIR1/$dir $DIR2/$dir || \
223 error "opendirunlink $DIR1/$dir $DIR2/$dir"
225 run_test 7 "remove of open directory on other node ============="
228 opendevunlink $DIR1/$tfile $DIR2/$tfile || \
229 error "opendevunlink $DIR1/$tfile $DIR2/$tfile"
231 run_test 8 "remove of open special file on other node =========="
237 for C in a b c d e f g h i j k l; do
238 dir=`eval echo \\$DIR$MTPT`
239 echo -n $C >> $dir/f9
240 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
242 [ "`cat $DIR1/f9`" = "abcdefghijkl" ] || \
243 error "`od -a $DIR1/f9` != abcdefghijkl"
245 run_test 9a "append of file with sub-page size on multiple mounts"
247 #LU-10681 - tiny writes & appending to sparse striped file
249 [[ $OSTCOUNT -ge 2 ]] || { skip "needs >= 2 OSTs"; return; }
251 $LFS setstripe -c 2 -S 1M $DIR/$tfile
252 echo "foo" >> $DIR/$tfile
253 dd if=/dev/zero of=$DIR2/$tfile bs=1M count=1 seek=1 conv=notrunc ||
254 error "sparse dd $DIR2/$tfile failed"
255 echo "foo" >> $DIR/$tfile
257 data=$(dd if=$DIR2/$tfile bs=1 count=3 skip=$((2 * 1048576)) conv=notrunc)
258 echo "Data read (expecting 'foo')": $data
259 [ "$data" = "foo" ] || error "append to sparse striped file failed"
261 run_test 9b "append to striped sparse file"
268 for C in a b c d e f g h i j k l; do
269 dir=`eval echo \\$DIR$MTPT`
270 echo -n $C | dd of=$dir/f10 bs=1 seek=$OFFSET count=1
271 [ "$MTPT" -eq 1 ] && MTPT=2 || MTPT=1
272 OFFSET=`expr $OFFSET + 1`
274 [ "`cat $DIR1/f10`" = "abcdefghijkl" ] || \
275 error "`od -a $DIR1/f10` != abcdefghijkl"
277 run_test 10a "write of file with sub-page size on multiple mounts "
281 yes "R" | head -c 4000 >$TMP/f10b-seed
282 dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
284 $TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
286 dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
288 # create a test file locally to compare
289 dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
290 $TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
291 cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
292 rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
294 run_test 10b "write of file with sub-page size on multiple mounts "
298 multiop_bg_pause $DIR1/d11/f O_c || return 1
300 cp -p /bin/ls $DIR1/d11/f
304 wait $MULTIPID || error "wait for PID $MULTIPID failed"
305 [ $RC -eq 0 ] && error || true
307 run_test 11 "execution of file opened for write should return error ===="
310 DIR=$DIR DIR2=$DIR2 bash lockorder.sh
312 run_test 12 "test lock ordering (link, stat, unlink)"
314 test_13() { # bug 2451 - directory coherency
316 cd $DIR1/d13 || error "cd to $DIR1/d13 failed"
318 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
320 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
321 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (1)" || true
322 # need to run it twice
323 ( touch $DIR1/d13/f13 ) # needs to be a separate shell
325 rm -f $DIR2/d13/f13 || error "Cannot remove $DIR2/d13/f13"
326 ls 2>&1 | grep f13 && error "f13 shouldn't return an error (2)" || true
328 run_test 13 "test directory page revocation"
331 test_mkdir $DIR1/$tdir
332 cp -p /bin/ls $DIR1/$tdir/$tfile
333 multiop_bg_pause $DIR1/$tdir/$tfile Ow_c || return 1
336 $DIR2/$tdir/$tfile && error || true
339 run_test 14aa "execution of file open for write returns -ETXTBSY"
342 test_mkdir $DIR1/$tdir
343 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
344 $DIR1/$tdir/sleep 60 &
346 $MULTIOP $DIR2/$tdir/sleep Oc && error "expected error, got success"
349 run_test 14ab "open(RDWR) of executing file returns -ETXTBSY"
351 test_14b() { # bug 3192, 7040
352 test_mkdir $DIR1/$tdir
353 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
354 $DIR1/$tdir/sleep 60 &
356 $TRUNCATE $DIR2/$tdir/sleep 60 && kill -9 $SLEEP_PID && \
357 error "expected truncate error, got success"
359 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
361 run_test 14b "truncate of executing file returns -ETXTBSY ======"
363 test_14c() { # bug 3430, 7040
364 test_mkdir $DIR1/$tdir
365 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
366 $DIR1/$tdir/sleep 60 &
368 cp /etc/hosts $DIR2/$tdir/sleep && error "expected error, got success"
370 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
372 run_test 14c "open(O_TRUNC) of executing file return -ETXTBSY =="
374 test_14d() { # bug 10921
375 test_mkdir $DIR1/$tdir
376 cp -p $(which sleep) $DIR1/$tdir/sleep || error "cp failed"
377 $DIR1/$tdir/sleep 60 &
380 chmod 600 $DIR1/$tdir/sleep || error "chmod failed"
382 cmp $(which sleep) $DIR1/$tdir/sleep || error "binary changed"
384 run_test 14d "chmod of executing file is still possible ========"
386 test_15() { # bug 974 - ENOSPC
388 bash oos2.sh $MOUNT1 $MOUNT2
389 wait_delete_completed
390 grant_error=$(dmesg | grep "< tot_grant")
391 [ -z "$grant_error" ] || error "$grant_error"
393 run_test 15 "test out-of-space with multiple writers ==========="
396 # The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
397 # We don't want to skip it entirely, but ZFS is VERY slow and cannot
398 # pass a 2500 operation dual-mount run within the time limit.
399 if [ "$ost1_FSTYPE" = "zfs" ]; then
400 FSXNUM=$((COUNT / 5))
402 elif [ "$SLOW" = "yes" ]; then
403 FSXNUM=$((COUNT * 5))
411 local file1=$DIR1/$tfile
412 local file2=$DIR2/$tfile
413 local stripe_size=$(do_facet $SINGLEMDS \
414 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
418 # to allocate grant because it may run out due to test_15.
419 $LFS setstripe -c -1 $file1
420 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
421 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
424 $LFS setstripe -c -1 $file1 # b=10919
425 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
429 # O_DIRECT reads and writes must be aligned to the PAGE_SIZE.
430 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r $PAGE_SIZE \
431 -w $PAGE_SIZE $file1 $file2 || error "fsx with O_DIRECT failed."
433 run_test 16a "$FSXNUM iterations of dual-mount fsx"
435 # Consistency check for tiny writes, LU-9409
437 local file1=$DIR1/$tfile
438 local file2=$DIR2/$tfile
439 local stripe_size=($($LFS getstripe -S $DIR))
443 # to allocate grant because it may run out due to test_15.
444 lfs setstripe -c -1 $file1
445 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
446 error "dd failed writing to file=$file1"
447 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
448 error "dd failed writing to file=$file2"
451 lfs setstripe -c -1 $file1 # b=10919
452 # -o is set to 8192 because writes < 1 page and between 1 and 2 pages
453 # create a mix of tiny writes & normal writes
454 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
455 $file1 $file2 || error "fsx with tiny write failed."
457 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
460 local file1=$DIR1/$tfile
461 local file2=$DIR2/$tfile
462 local stripe_size=$(do_facet $SINGLEMDS \
463 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
465 [ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
469 # to allocate grant because it may run out due to test_15.
470 $LFS setstripe -c -1 $file1
471 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
472 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
474 wait_delete_completed
476 local list=$(comma_list $(osts_nodes))
477 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
478 skip "not cache-capable obdfilter"
481 set_osd_param $list '' read_cache_enable 0
482 set_osd_param $list '' writethrough_cache_enable 0
484 $LFS setstripe -c -1 $file1 # b=10919
485 $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
489 set_osd_param $list '' read_cache_enable 1
490 set_osd_param $list '' writethrough_cache_enable 1
494 run_test 16c "verify data consistency on ldiskfs with cache disabled (b=17397)"
497 local file1=$DIR1/$tfile
498 local file2=$DIR2/$tfile
499 local file3=$DIR1/file
500 local tmpfile=$(mktemp)
501 local stripe_size=$(do_facet $SINGLEMDS \
502 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
504 # to allocate grant because it may run out due to test_15.
505 $LFS setstripe -c -1 $file1
506 stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
507 dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
508 dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
511 $LFS setstripe -c -1 $file1 # b=10919
512 $LCTL set_param ldlm.namespaces.*.lru_size=clear
514 # direct write on one client and direct read from another
515 dd if=/dev/urandom of=$file1 bs=1M count=100 oflag=direct
516 dd if=$file2 of=$tmpfile iflag=direct bs=1M
517 diff $file1 $tmpfile || error "file different(1)"
520 # buffer write on one client, but direct read from another
521 dd if=$tmpfile of=$file1 bs=1M count=100
522 dd if=$file2 of=$file3 bs=1M iflag=direct count=100
523 diff $file3 $tmpfile || error "file different(2)"
525 rm -f $file3 $file2 $file1
526 # direct write on one client
527 dd if=$tmpfile of=$file1 bs=1M count=100 oflag=direct
528 # buffer read from another client
529 dd if=$file2 of=$file3 bs=1M count=100
530 diff $file3 $tmpfile || error "file different(3)"
532 run_test 16d "Verify DIO and buffer IO with two clients"
534 test_16e() { # LU-13227
537 (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
538 skip "Need MDS version at least 2.13.53"
540 local file1=$DIR1/$tfile
541 local file2=$DIR2/$tfile
543 # client1 write 10M data
544 dd if=/dev/zero of=$file1 bs=1M count=10
546 cancel_lru_locks osc > /dev/null
547 # use lockahead to generate one PW lock to keep LVB loaded.
548 $LFS ladvise -a lockahead --start 0 --length 1M \
550 # direct write to extend file size on client2
551 dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
552 oflag=direct conv=notrunc
553 local filesize=$(stat -c %s $file2)
554 [ "$filesize" -eq 22020096 ] ||
555 error "expected filesize 22020096 got $filesize"
558 run_test 16e "Verify size consistency for O_DIRECT write"
560 test_16f() { # LU-14541
561 local file1=$DIR1/$tfile
562 local file2=$DIR2/$tfile
566 timeout --preserve-status --signal=USR1 $duration \
567 rw_seq_cst_vs_drop_caches $file1 $file2
570 case $((status & 0x7f)) in
572 echo OK # Computers must be fast now.
575 error "sequential consistency violation detected"
578 echo TIMEOUT # This is fine.
581 error "strange status '$status'"
587 run_test 16f "rw sequential consistency vs drop_caches"
590 local tf=$DIR/$tdir/$tfile
591 local tf2=$DIR2/$tdir/$tfile
592 local cmd="$MMAP_CAT $tf | od -x | tail -q -n4"
593 local cmd2="$MMAP_CAT $tf2 | od -x | tail -q -n4"
595 test_mkdir $DIR/$tdir
597 # create file and populate data
598 cp /etc/passwd $tf || error "cp failed"
600 local size=$(stat -c %s $tf)
603 if [[ "$c1" != "$c2" ]]; then
604 echo " ------- mount 1 read --------"
606 echo " ------- mount 2 read --------"
608 error "content mismatch"
611 echo " ------- before truncate --------"
615 $TRUNCATE $tf $((size / 2)) || error "truncate file"
618 echo " ------- after truncate --------"
620 # repeat the comparison
623 if [[ "$c1" != "$c2" ]]; then
624 echo " ------- mount 1 read --------"
626 echo " ------- mount 2 read --------"
628 error "content mismatch after truncate"
632 run_test 16h "mmap read after truncate file"
635 local tf=$DIR/$tdir/$tfile
636 local tf2=$DIR2/$tdir/$tfile
638 test_mkdir $DIR/$tdir
640 # create file and populate data
641 cp /etc/passwd $tf || error "cp failed"
643 local size=$(stat -c %s $tf)
645 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
646 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
648 if [[ "$c1" != "$c2" ]]; then
649 echo " ------- mount 1 read --------"
651 echo " ------- mount 2 read --------"
653 error "content mismatch"
656 echo " ------- before truncate --------"
660 $TRUNCATE $tf $((size / 2)) || error "truncate file"
662 echo " ------- after truncate --------"
664 # repeat the comparison
665 c1=$(dd if=$tf bs=1 2>/dev/null | od -x | tail -q -n4)
666 c2=$(dd if=$tf2 bs=1 2>/dev/null | od -x | tail -q -n4)
668 if [[ "$c1" != "$c2" ]]; then
669 echo " ------- mount 1 read --------"
671 echo " ------- mount 2 read --------"
673 error "content mismatch after truncate"
677 run_test 16i "read after truncate file"
679 test_17() { # bug 3513, 3667
680 remote_ost_nodsh && skip "remote OST with nodsh" && return
682 lfs setstripe $DIR1/$tfile -i 0 -c 1
683 cp $SAMPLE_FILE $DIR1/$tfile
684 cancel_lru_locks osc > /dev/null
685 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
686 do_facet ost1 lctl set_param fail_loc=0x8000030a
687 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
688 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
690 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
692 run_test 17 "resource creation/LVB creation race ==============="
695 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
698 for idx in {a..z}; do
699 local ptr=EXCEPT_ALWAYS_18$idx
700 [ x${!ptr} = xtrue ] || continue
702 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
705 excepts="$excepts -e 7 -e 8 -e 9"
706 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
707 error "mmap_sanity test failed"
710 run_test 18 "mmap sanity check ================================="
712 test_19() { # bug3811
713 local node=$(facet_active_host ost1)
714 local device="$FSNAME-OST*"
716 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
717 device="$FSNAME-MDT*"
719 # check whether obdfilter is cache capable at all
720 get_osd_param $node $device read_cache_enable >/dev/null ||
721 skip "not cache-capable obdfilter"
723 local max=$(get_osd_param $node $device readcache_max_filesize |\
725 set_osd_param $node $device readcache_max_filesize 4096
726 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
727 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
728 cp $TMP/$tfile $DIR1/$tfile
729 for i in `seq 1 20`; do
730 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
731 cancel_lru_locks $OSC > /dev/null
732 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
733 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
735 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
736 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
737 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
738 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
740 set_osd_param $node $device readcache_max_filesize $max
743 run_test 19 "test concurrent uncached read races ==============="
746 test_mkdir $DIR1/$tdir
748 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
749 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
750 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
751 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
753 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
754 [[ $CNT2 == $CNT ]] ||
755 error $((CNT2 - CNT))" page left in cache after lock cancel"
757 run_test 20 "test extra readahead page left in cache ===="
764 test_21() { # Bug 5907
765 test_mkdir $DIR1/$tdir
766 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
768 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
769 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
770 test -d $DIR1/$tdir || error "Mounted directory disappeared"
772 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
775 run_test 21 " Try to remove mountpoint on another dir ===="
777 test_23() { # Bug 5972
778 local at_diff=$(do_facet $SINGLEMDS \
779 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
780 echo "atime should be updated while another read" > $DIR1/$tfile
782 # clear the lock(mode: LCK_PW) gotten from creating operation
783 cancel_lru_locks $OSC
786 sleep $((at_diff + 1))
788 echo "starting reads"
789 multiop_bg_pause $DIR1/$tfile or20_c || return 1
790 # with SOM and opencache enabled, we need to close a file and cancel
791 # open lock to get atime propogated to MDS
792 kill -USR1 $! || return 2
795 time2=$(stat -c "%X" $DIR/$tfile)
796 echo "new atime is $time2"
798 [ $time2 -gt $time1 ] || error "atime was not updated"
799 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
802 run_test 23 " others should see updated atime while another read===="
806 lfs df || error "lfs df failed"
807 lfs df -ih || error "lfs df -ih failed"
808 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
809 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
810 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
811 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
813 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
814 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
815 lctl --device %osc deactivate
816 lfs df -i || error "lfs df -i with deactivated OSC failed"
817 lctl --device %osc activate
818 lfs df || error "lfs df with reactivated OSC failed"
820 run_test 24a "lfs df [-ih] [path] test ========================="
824 fsnum=$(lfs_df | grep -c "summary")
825 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
827 run_test 24b "lfs df should show both filesystems ==============="
830 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
832 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
835 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
836 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
838 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
839 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
840 error "setfacl $DIR2/$tdir #1"
841 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
842 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
843 error "setfacl $DIR2/$tdir #2"
844 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
845 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
846 error "setfacl $DIR2/$tdir #3"
847 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
848 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
849 error "setfacl $DIR2/$tdir #4"
850 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
854 run_test 25a "change ACL on one mountpoint be seen on another ==="
857 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
859 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
861 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
864 $LFS mkdir -i 1 $DIR1/$tdir
865 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
866 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
868 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
869 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
870 error "setfacl $DIR2/$tdir #1"
871 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
872 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
873 error "setfacl $DIR2/$tdir #2"
874 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
875 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
876 error "setfacl $DIR2/$tdir #3"
877 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
878 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
879 error "setfacl $DIR2/$tdir #4"
880 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
884 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
887 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
889 run_test 26a "allow mtime to get older"
894 echo "aaa" >> $DIR1/$tfile
896 chmod a+x $DIR2/$tfile
897 mt1=`stat -c %Y $DIR1/$tfile`
898 mt2=`stat -c %Y $DIR2/$tfile`
900 if [ x"$mt1" != x"$mt2" ]; then
901 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
904 run_test 26b "sync mtime between ost and mds"
907 cancel_lru_locks $OSC
909 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
914 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
919 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
921 lctl set_param -n ldlm.dump_namespaces ""
922 wait $DD1_PID $DD2_PID
923 [ $? -ne 0 ] && lctl dk $TMP/debug || true
925 run_test 27 "align non-overlapping extent locks from request ==="
927 test_28() { # bug 9977
928 skip "echo_client on osc is no longer supported"
930 run_test 28 "read/write/truncate file with lost stripes"
932 test_30() { #b=11110, LU-2523
933 test_mkdir $DIR1/$tdir
934 cp -f /bin/bash $DIR1/$tdir/bash
935 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
936 $DIR1/$tdir/bash -c 'sleep 2;
937 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
941 run_test 30 "recreate file race"
944 test_mkdir $DIR1/$tdir
945 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
946 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
947 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
948 lctl set_param fail_loc=0x314
949 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
950 awk 'BEGIN { FS="+" } /in/ {print $1}')
951 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
953 run_test 31a "voluntary cancel / blocking ast race=============="
956 remote_ost || { skip "local OST" && return 0; }
957 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
959 # make sure there is no local locks due to destroy
960 wait_mds_ost_sync || error "wait_mds_ost_sync()"
961 wait_delete_completed || error "wait_delete_completed()"
963 test_mkdir $DIR1/$tdir
964 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
965 cp /etc/hosts $DIR/$tdir/$tfile
966 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
967 lctl set_param fail_loc=0x314
968 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
969 do_facet ost1 lctl set_param fail_loc=0x316
971 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
972 lctl set_param fail_loc=0
973 do_facet ost1 lctl set_param fail_loc=0
974 # cleanup: reconnect the client back
977 run_test 31b "voluntary OST cancel / blocking ast race=============="
979 #LU-14949 - multi-client version of the test 31r in sanity.
981 touch $DIR/$tfile.target
982 touch $DIR/$tfile.source
984 ls -l $DIR/$tfile.target # cache it for sure
986 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
987 $LCTL set_param fail_loc=0x1419 fail_val=3
988 cat $DIR/$tfile.target &
991 # Guarantee open is waiting before we get here
993 mv $DIR2/$tfile.source $DIR2/$tfile.target
997 if [[ $RC -ne 0 ]]; then
998 error "open with cat failed, rc=$RC"
1001 run_test 31r "open-rename(replace) race"
1003 test_32b() { # bug 11270
1004 remote_ost_nodsh && skip "remote OST with nodsh" && return
1007 local facets=$(get_facets OST)
1008 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
1010 save_lustre_params client "osc.*.contention_seconds" > $p
1011 save_lustre_params $facets \
1012 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
1013 save_lustre_params $facets \
1014 "ldlm.namespaces.filter-*.contended_locks" >> $p
1015 save_lustre_params $facets \
1016 "ldlm.namespaces.filter-*.contention_seconds" >> $p
1017 clear_stats $OSC.*.${OSC}_stats
1019 # agressive lockless i/o settings
1020 do_nodes $(comma_list $(osts_nodes)) \
1021 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
1022 ldlm.namespaces.filter-*.contended_locks=0 \
1023 ldlm.namespaces.filter-*.contention_seconds=60"
1024 lctl set_param -n $OSC.*.contention_seconds=60
1026 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1028 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1031 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
1032 error "lockless i/o was not triggered"
1033 # disable lockless i/o (it is disabled by default)
1034 do_nodes $(comma_list $(osts_nodes)) \
1035 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
1036 ldlm.namespaces.filter-*.contended_locks=32 \
1037 ldlm.namespaces.filter-*.contention_seconds=0"
1038 # set contention_seconds to 0 at client too, otherwise Lustre still
1039 # remembers lock contention
1040 lctl set_param -n $OSC.*.contention_seconds=0
1041 clear_stats $OSC.*.${OSC}_stats
1043 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1045 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1048 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1049 error "lockless i/o works when disabled"
1051 restore_lustre_params <$p
1054 # Disable test 32b prior to full removal
1055 #run_test 32b "lockless i/o"
1058 local mdts=$(get_facets MDS)
1064 for mds in ${mdts//,/ }; do
1067 dev=$(basename $(do_facet $mds "lctl get_param -n \
1068 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1069 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1070 2>/dev/null | head -n1")
1072 stat=$((stat + val))
1077 # commit on sharing tests
1079 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1081 [ $CLIENTCOUNT -lt 2 ] &&
1082 skip "Need two or more clients, have $CLIENTCOUNT"
1084 local nfiles=${TEST33_NFILES:-10000}
1085 local param_file=$TMP/$tfile-params
1091 save_lustre_params $(get_facets MDS) \
1092 "mdt.*.commit_on_sharing" > $param_file
1095 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1099 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1101 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1102 echo "=== START createmany old: $jbdold transaction"
1103 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1104 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1105 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1106 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1107 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1108 avgtime=$(( avgtime + elapsed ))
1110 eval cos${COS}_jbd=$((avgjbd / 3))
1111 eval cos${COS}_time=$((avgtime / 3))
1114 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1115 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1116 [ "$cos0_jbd" != 0 ] &&
1117 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1118 [ "$cos0_time" != 0 ] &&
1119 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1121 restore_lustre_params < $param_file
1125 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1127 # commit on sharing tests
1129 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1131 [ $CLIENTCOUNT -ge 2 ] ||
1132 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1134 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1136 local nfiles=${TEST33_NFILES:-10000}
1137 local param_file=$TMP/$tfile-params
1139 save_lustre_params $(get_facets MDS) \
1140 "mdt.*.commit_on_sharing" > $param_file
1149 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1153 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1154 $DIR1/$tdir-\\\$(hostname)-$i"
1156 jbdold=$(print_jbd_stat)
1157 echo "=== START createmany old: $jbdold transaction"
1158 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1159 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1160 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1162 jbdnew=$(print_jbd_stat)
1163 jbd=$(( jbdnew - jbdold ))
1164 echo "=== END createmany new: $jbdnew transaction : \
1165 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1166 avgjbd=$(( avgjbd + jbd ))
1167 avgtime=$(( avgtime + elapsed ))
1169 eval cos${COS}_jbd=$((avgjbd / 3))
1170 eval cos${COS}_time=$((avgtime / 3))
1173 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1174 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1175 [ "$cos0_jbd" != 0 ] &&
1176 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1177 [ "$cos0_time" != 0 ] &&
1178 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1180 restore_lustre_params < $param_file
1184 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1187 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1188 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1189 skip "DNE CoS not supported"
1193 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1197 mkdir_on_mdt0 $DIR/$tdir
1199 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1200 # do twice in case transaction is committed before unlock, see LU-8200
1202 # remote dir is created on MDT1, which enqueued lock of $tdir on
1204 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1205 mkdir $DIR/$tdir/local.$i
1207 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1208 echo "sync_count $sync_count"
1209 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1212 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1213 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1214 # during sleep remote mkdir should have been committed and canceled
1215 # remote lock spontaneously, which shouldn't trigger sync
1217 mkdir $DIR/$tdir/local.3
1218 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1219 echo "sync_count $sync_count"
1220 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1222 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1224 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1228 local nodes=$(comma_list $(mdts_nodes))
1232 # trigger CoS twice in case transaction commit before unlock
1235 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1237 commit_nr=$(do_nodes $nodes \
1238 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1239 total=$((total + commit_nr));
1244 echo "CoS count $total"
1245 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1249 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1250 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1251 skip "DNE CoS not supported"
1253 # remote directory create
1254 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1255 # remote directory unlink
1256 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1257 # striped directory create
1258 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1259 # striped directory setattr
1260 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1261 "chmod 713 $DIR/$tdir"
1262 # striped directory unlink
1263 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1266 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1267 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1268 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1269 touch $DIR/$tdir/d1/tgt" \
1270 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1272 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1273 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1274 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1275 touch $DIR/$tdir/d1/src" \
1276 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1278 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1279 "$LFS migrate -m 1 $DIR/$tdir"
1283 run_test 33d "DNE distributed operation should trigger COS"
1286 [ $CLIENTCOUNT -ge 2 ] ||
1287 skip "Need two or more clients, have $CLIENTCOUNT"
1288 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1289 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1290 skip "DNE CoS not supported"
1292 local client2=${CLIENT2:-$(hostname)}
1296 local nodes=$(comma_list $(mdts_nodes))
1297 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1299 $LFS mkdir -c 2 $DIR/$tdir
1300 mkdir $DIR/$tdir/subdir
1301 echo abc > $DIR/$tdir/$tfile
1302 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1303 do_node $client2 touch $DIR/$tdir/subdir
1305 local async_commit_count=$(do_nodes $nodes \
1306 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1307 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1311 run_test 33e "DNE local operation shouldn't trigger COS"
1313 # End commit on sharing tests
1315 get_ost_lock_timeouts() {
1316 local nodes=${1:-$(comma_list $(osts_nodes))}
1318 local locks=$(do_nodes $nodes \
1319 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1327 do_nodes $(comma_list $(osts_nodes)) \
1328 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1329 for i in $(seq $OSTCOUNT); do
1330 wait_osc_import_ready client ost$i
1335 remote_ost_nodsh && skip "remote OST with nodsh" && return
1339 trap cleanup_34 EXIT RETURN
1340 for OPER in notimeout timeout ; do
1341 rm $DIR1/$tfile 2>/dev/null
1342 lock_in=$(get_ost_lock_timeouts)
1343 if [ $OPER == "timeout" ] ; then
1344 for j in `seq $OSTCOUNT`; do
1345 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1346 do_facet ost$j lctl set_param fail_loc=0x511
1348 echo lock should expire
1350 for j in `seq $OSTCOUNT`; do
1351 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1352 do_facet ost$j lctl set_param fail_loc=0x512
1354 echo lock should not expire
1356 echo writing on client1
1357 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1359 echo reading on client2
1360 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1361 # wait for a lock timeout
1363 lock_out=$(get_ost_lock_timeouts)
1364 if [ $OPER == "timeout" ] ; then
1365 if [ $lock_in == $lock_out ]; then
1366 error "no lock timeout happened"
1371 if [ $lock_in != $lock_out ]; then
1372 error "lock timeout happened"
1380 run_test 34 "no lock timeout under IO"
1382 test_35() { # bug 17645
1385 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1386 awk '/generation/{print $2}')
1388 generation[count]=$g
1392 test_mkdir $MOUNT1/$tdir
1393 cancel_lru_locks mdc
1395 # Let's initiate -EINTR situation by setting fail_loc and take
1396 # write lock on same file from same client. This will not cause
1397 # bl_ast yet as lock is already in local cache.
1398 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1399 do_facet client "lctl set_param fail_loc=0x80000317"
1400 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1401 let timeout=timeout*3
1403 while test $nr -lt 10; do
1404 log "Race attempt $nr"
1405 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1406 awk '/ldlm_bl_callback/ { print $2 }')
1407 test "x$blk1" = "x" && blk1=0
1408 createmany -o $MOUNT2/$tdir/a 4000 &
1412 # Let's make conflict and bl_ast
1413 ls -la $MOUNT1/$tdir > /dev/null &
1416 log "Wait for $pid1 $pid2 for $timeout sec..."
1418 kill -9 $pid1 $pid2 > /dev/null 2>&1
1420 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1421 awk '/ldlm_bl_callback/ { print $2 }')
1422 test "x$blk2" = "x" && blk2=0
1423 test $blk2 -gt $blk1 && break
1424 rm -fr $MOUNT1/$tdir
1425 cancel_lru_locks mdc
1428 do_facet client "lctl set_param fail_loc=0x0"
1429 df -h $MOUNT1 $MOUNT2
1431 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1432 awk '/generation/{print $2}')
1434 if ! test "$g" -eq "${generation[count]}"; then
1435 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1437 for imp in $list; do
1438 if [ $c = $count ]; then
1443 imp=$(echo "$imp" | awk -F"." '{print $2}')
1444 error "Eviction happened on import $imp"
1449 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1451 test_36() { #bug 16417
1456 test_mkdir $DIR1/$tdir
1457 $LFS setstripe -c -1 $DIR1/$tdir
1460 let SIZE_B=SIZE*1024*1024
1461 sync; sleep 2; sync # wait for delete thread
1462 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1463 wait_destroy_complete || error "wait_destroy_complete failed"
1465 while [ $i -le 10 ]; do
1466 lctl mark "start test - cycle ($i)"
1467 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1468 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1469 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1470 sync # sync data from client cache
1471 sync_all_data # sync data from server cache (delayed allocation)
1473 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1474 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1476 rm -f $DIR1/$tdir/$tfile
1477 kill -USR1 $read_pid
1479 sync; sleep 2; sync # Ensure new statfs
1480 wait_delete_completed
1481 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1482 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1484 # this free space! not used
1485 (( $after_dd <= $after)) ||
1486 error "space leaked after_dd:$after_dd > after:$after"
1490 run_test 36 "handle ESTALE/open-unlink correctly"
1492 test_37() { # bug 18695
1493 test_mkdir $DIR1/$tdir
1494 multiop_bg_pause $DIR1/$tdir D_c || return 1
1496 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1497 createmany -m $DIR2/$tdir/f 10000
1498 # set mtime/atime backward
1499 touch -t 198001010000 $DIR2/$tdir
1500 kill -USR1 $MULTIPID
1501 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1502 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1505 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1507 # this should be set to past
1508 TEST_39_MTIME=`date -d "1 year ago" +%s`
1512 local client1=${CLIENT1:-`hostname`}
1513 local client2=${CLIENT2:-`hostname`}
1515 do_node $client1 "touch $DIR1/$tfile"
1517 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1518 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1519 [ "$mtime1" = $TEST_39_MTIME ] || \
1520 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1522 local d1=`do_node $client1 date +%s`
1523 do_node $client1 'echo hello >> '$DIR1/$tfile
1524 local d2=`do_node $client1 date +%s`
1526 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1527 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1528 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1530 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1532 for (( i=0; i < 2; i++ )) ; do
1533 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1534 [ "$mtime2" = "$mtime3" ] || \
1535 error "mtime ($mtime2) changed (to $mtime3) on rename"
1537 cancel_lru_locks osc
1538 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1541 run_test 39a "test from 11063 =================================="
1544 local client1=${CLIENT1:-`hostname`}
1545 local client2=${CLIENT2:-`hostname`}
1549 local mtime1=`stat -c %Y $DIR1/$tfile`
1550 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1553 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1555 for (( i=0; i < 2; i++ )) ; do
1556 local mtime3=`stat -c %Y $DIR1/$tfile`
1557 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1559 [ "$mtime3" = "$mtime4" ] || \
1560 error "different mtime on clients: $mtime3, $mtime4"
1561 [ "$mtime3" = $TEST_39_MTIME ] || \
1562 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1564 cancel_lru_locks osc
1565 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1568 run_test 39b "11063 problem 1 =================================="
1571 local client1=${CLIENT1:-`hostname`}
1572 local client2=${CLIENT2:-`hostname`}
1574 echo hello > $DIR1/$tfile
1576 local mtime1=`stat -c %Y $DIR1/$tfile`
1577 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1578 [ "$mtime1" = "$mtime2" ] || \
1579 error "create: different mtime on clients: $mtime1, $mtime2"
1582 $TRUNCATE $DIR1/$tfile 1
1584 for (( i=0; i < 2; i++ )) ; do
1585 local mtime3=`stat -c %Y $DIR1/$tfile`
1586 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1588 [ "$mtime3" = "$mtime4" ] || \
1589 error "different mtime on clients: $mtime3, $mtime4"
1590 [ "$mtime3" -gt $mtime2 ] || \
1591 error "truncate did not update mtime: $mtime2, $mtime3"
1593 cancel_lru_locks osc
1594 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1597 run_test 39c "check truncate mtime update ======================"
1599 test_39d() { # LU-7310
1601 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1603 local mtime1=$(stat -c %Y $DIR2/$tfile)
1604 [ "$mtime1" = $TEST_39_MTIME ] ||
1605 error "mtime: $mtime1, should be $TEST_39_MTIME"
1608 # define OBD_FAIL_OSC_NO_GRANT 0x411
1609 $LCTL set_param fail_loc=0x411
1611 local d1=$(date +%s)
1612 echo hello >> $DIR1/$tfile
1613 local d2=$(date +%s)
1615 $LCTL set_param fail_loc=0
1617 cancel_lru_locks $OSC
1619 local mtime2=$(stat -c %Y $DIR2/$tfile)
1620 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1621 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1623 run_test 39d "sync write should update mtime"
1626 # how long 40-47 take with specific delay
1633 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1634 # avoid unexpected delays due to previous tests
1636 cancel_lru_locks mdc
1637 do_nodes $(comma_list $(mdts_nodes)) \
1638 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1639 do_nodes $(comma_list $(mdts_nodes)) \
1640 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1641 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1644 # check that pid exists hence second operation wasn't blocked by first one
1645 # if it is so then there is no conflict, return 0
1646 # else second operation is conflicting with first one, return 1
1647 check_pdo_conflict() {
1650 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1651 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1661 # test 40: check non-blocking operations
1663 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1665 mkdir_on_mdt0 $DIR2/$tdir
1667 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1668 do_nodes $(comma_list $(mdts_nodes)) \
1669 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1670 mkdir $DIR1/$tdir/$tfile &
1672 touch $DIR2/$tdir/$tfile-2
1673 check_pdo_conflict $PID1 || error "create is blocked"
1674 mkdir $DIR2/$tdir/$tfile-3
1675 check_pdo_conflict $PID1 || error "mkdir is blocked"
1676 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1677 check_pdo_conflict $PID1 || error "link is blocked"
1678 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1679 check_pdo_conflict $PID1 || error "rename is blocked"
1680 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1681 check_pdo_conflict $PID1 || error "getattr is blocked"
1682 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1683 rmdir $DIR2/$tdir/$tfile-3
1684 check_pdo_conflict $PID1 || error "unlink is blocked"
1686 # all operations above shouldn't wait the first one
1687 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1688 do_nodes $(comma_list $(mdts_nodes)) \
1689 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1694 run_test 40a "pdirops: create vs others =============="
1697 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1699 mkdir_on_mdt0 $DIR2/$tdir
1701 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1702 do_nodes $(comma_list $(mdts_nodes)) \
1703 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1704 touch $DIR1/$tdir/$tfile &
1707 touch $DIR2/$tdir/$tfile-2
1708 check_pdo_conflict $PID1 || error "create is blocked"
1709 mkdir $DIR2/$tdir/$tfile-3
1710 check_pdo_conflict $PID1 || error "mkdir is blocked"
1711 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1712 check_pdo_conflict $PID1 || error "link is blocked"
1713 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1714 check_pdo_conflict $PID1 || error "rename is blocked"
1715 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1716 check_pdo_conflict $PID1 || error "getattr is blocked"
1717 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1718 rmdir $DIR2/$tdir/$tfile-3
1719 check_pdo_conflict $PID1 || error "unlink is blocked"
1720 # all operations above shouldn't wait the first one
1722 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1723 do_nodes $(comma_list $(mdts_nodes)) \
1724 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1729 run_test 40b "pdirops: open|create and others =============="
1732 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1734 mkdir_on_mdt0 $DIR2/$tdir
1736 touch $DIR1/$tdir/$tfile
1737 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1738 do_nodes $(comma_list $(mdts_nodes)) \
1739 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1740 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1743 touch $DIR2/$tdir/$tfile-2
1744 check_pdo_conflict $PID1 || error "create is blocked"
1745 mkdir $DIR2/$tdir/$tfile-3
1746 check_pdo_conflict $PID1 || error "mkdir is blocked"
1747 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1748 check_pdo_conflict $PID1 || error "link is blocked"
1749 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1750 check_pdo_conflict $PID1 || error "rename is blocked"
1751 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1752 check_pdo_conflict $PID1 || error "getattr is blocked"
1753 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1754 rmdir $DIR2/$tdir/$tfile-3
1755 check_pdo_conflict $PID1 || error "unlink is blocked"
1757 # all operations above shouldn't wait the first one
1758 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1759 do_nodes $(comma_list $(mdts_nodes)) \
1760 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1765 run_test 40c "pdirops: link and others =============="
1768 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1770 mkdir_on_mdt0 $DIR2/$tdir
1772 touch $DIR1/$tdir/$tfile
1773 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1774 do_nodes $(comma_list $(mdts_nodes)) \
1775 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1776 rm $DIR1/$tdir/$tfile &
1779 touch $DIR2/$tdir/$tfile-2
1780 check_pdo_conflict $PID1 || error "create is blocked"
1781 mkdir $DIR2/$tdir/$tfile-3
1782 check_pdo_conflict $PID1 || error "mkdir is blocked"
1783 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1784 check_pdo_conflict $PID1 || error "link is blocked"
1785 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1786 check_pdo_conflict $PID1 || error "rename is blocked"
1787 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1788 check_pdo_conflict $PID1 || error "getattr is blocked"
1789 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1790 rmdir $DIR2/$tdir/$tfile-3
1791 check_pdo_conflict $PID1 || error "unlink is blocked"
1793 # all operations above shouldn't wait the first one
1794 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1795 do_nodes $(comma_list $(mdts_nodes)) \
1796 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1800 run_test 40d "pdirops: unlink and others =============="
1803 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1805 mkdir_on_mdt0 $DIR2/$tdir
1807 touch $DIR1/$tdir/$tfile
1808 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1809 do_nodes $(comma_list $(mdts_nodes)) \
1810 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1811 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1814 touch $DIR2/$tdir/$tfile-2
1815 check_pdo_conflict $PID1 || error "create is blocked"
1816 mkdir $DIR2/$tdir/$tfile-3
1817 check_pdo_conflict $PID1 || error "mkdir is blocked"
1818 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1819 check_pdo_conflict $PID1 || error "link is blocked"
1820 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1821 check_pdo_conflict $PID1 || error "getattr is blocked"
1822 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1823 rmdir $DIR2/$tdir/$tfile-3
1824 check_pdo_conflict $PID1 || error "unlink is blocked"
1826 # all operations above shouldn't wait the first one
1827 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1828 do_nodes $(comma_list $(mdts_nodes)) \
1829 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1834 run_test 40e "pdirops: rename and others =============="
1836 # test 41: create blocking operations
1839 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1840 do_nodes $(comma_list $(mdts_nodes)) \
1841 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1842 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1844 mkdir $DIR2/$tfile &
1846 do_nodes $(comma_list $(mdts_nodes)) \
1847 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1848 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1849 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1853 run_test 41a "pdirops: create vs mkdir =============="
1857 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1858 do_nodes $(comma_list $(mdts_nodes)) \
1859 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1860 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1862 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1864 do_nodes $(comma_list $(mdts_nodes)) \
1865 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1866 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1867 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1871 run_test 41b "pdirops: create vs create =============="
1875 touch $DIR1/$tfile-2
1876 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1877 do_nodes $(comma_list $(mdts_nodes)) \
1878 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1879 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1881 link $DIR2/$tfile-2 $DIR2/$tfile &
1883 do_nodes $(comma_list $(mdts_nodes)) \
1884 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1885 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1886 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1890 run_test 41c "pdirops: create vs link =============="
1894 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1895 do_nodes $(comma_list $(mdts_nodes)) \
1896 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1897 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1901 do_nodes $(comma_list $(mdts_nodes)) \
1902 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1903 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1904 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1908 run_test 41d "pdirops: create vs unlink =============="
1912 touch $DIR1/$tfile-2
1913 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1914 do_nodes $(comma_list $(mdts_nodes)) \
1915 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1916 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1918 mv $DIR2/$tfile-2 $DIR2/$tfile &
1920 do_nodes $(comma_list $(mdts_nodes)) \
1921 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1922 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1923 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1927 run_test 41e "pdirops: create and rename (tgt) =============="
1931 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1932 do_nodes $(comma_list $(mdts_nodes)) \
1933 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1934 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1936 mv $DIR2/$tfile $DIR2/$tfile-2 &
1938 do_nodes $(comma_list $(mdts_nodes)) \
1939 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1940 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1941 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1945 run_test 41f "pdirops: create and rename (src) =============="
1949 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1950 do_nodes $(comma_list $(mdts_nodes)) \
1951 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1952 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1954 stat $DIR2/$tfile > /dev/null &
1956 do_nodes $(comma_list $(mdts_nodes)) \
1957 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1958 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1959 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1963 run_test 41g "pdirops: create vs getattr =============="
1967 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1968 do_nodes $(comma_list $(mdts_nodes)) \
1969 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1970 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1972 ls -lia $DIR2/ > /dev/null &
1974 do_nodes $(comma_list $(mdts_nodes)) \
1975 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1976 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1981 run_test 41h "pdirops: create vs readdir =============="
1988 do_nodes $(comma_list $(mdts_nodes)) \
1989 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1991 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1994 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1997 if ! wait $PID1 && ! wait $PID2; then
1998 echo "Both creates failed (1 should fail, 1 should succeed)"
2000 elif wait $PID1 && wait $PID2; then
2001 echo "Both creates succeeded (1 should fail, 1 should succeed)"
2006 do_nodes $(comma_list $(mdts_nodes)) \
2007 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2014 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2015 skip "Need MDS version newer than 2.13.56"
2018 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2019 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2020 for fail_loc in "0x80000169" "0x8000016a"; do
2021 echo "Begin 100 tests with fail_loc=$fail_loc"
2023 for i in {1..100}; do
2025 msg=$(sub_test_41i "$fail_loc") ||
2026 { echo; error "iter=$i : $msg"; }
2031 run_test 41i "reint_open: create vs create"
2034 # test 42: unlink and blocking operations
2037 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2038 do_nodes $(comma_list $(mdts_nodes)) \
2039 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2040 mkdir $DIR1/$tfile &
2042 mkdir $DIR2/$tfile &
2044 do_nodes $(comma_list $(mdts_nodes)) \
2045 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2046 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2047 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2051 run_test 42a "pdirops: mkdir vs mkdir =============="
2055 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2056 do_nodes $(comma_list $(mdts_nodes)) \
2057 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2058 mkdir $DIR1/$tfile &
2060 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2062 do_nodes $(comma_list $(mdts_nodes)) \
2063 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2064 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2065 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2069 run_test 42b "pdirops: mkdir vs create =============="
2073 touch $DIR1/$tfile-2
2074 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2075 do_nodes $(comma_list $(mdts_nodes)) \
2076 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2077 mkdir $DIR1/$tfile &
2079 link $DIR2/$tfile-2 $DIR2/$tfile &
2081 do_nodes $(comma_list $(mdts_nodes)) \
2082 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2083 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2084 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2088 run_test 42c "pdirops: mkdir vs link =============="
2092 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2093 do_nodes $(comma_list $(mdts_nodes)) \
2094 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2095 mkdir $DIR1/$tfile &
2097 rmdir $DIR2/$tfile &
2099 do_nodes $(comma_list $(mdts_nodes)) \
2100 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2101 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2102 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2106 run_test 42d "pdirops: mkdir vs unlink =============="
2110 touch $DIR1/$tfile-2
2111 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2112 do_nodes $(comma_list $(mdts_nodes)) \
2113 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2114 mkdir $DIR1/$tfile &
2116 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2118 do_nodes $(comma_list $(mdts_nodes)) \
2119 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2120 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2121 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2125 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2129 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2130 do_nodes $(comma_list $(mdts_nodes)) \
2131 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2132 mkdir $DIR1/$tfile &
2134 mv $DIR2/$tfile $DIR2/$tfile-2 &
2136 do_nodes $(comma_list $(mdts_nodes)) \
2137 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2138 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2139 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2143 run_test 42f "pdirops: mkdir and rename (src) =============="
2146 mkdir_on_mdt0 $DIR1/$tdir
2148 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2149 do_nodes $(comma_list $(mdts_nodes)) \
2150 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2151 mkdir $DIR1/$tdir/$tfile &
2153 stat $DIR2/$tdir/$tfile > /dev/null &
2155 do_nodes $(comma_list $(mdts_nodes)) \
2156 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2157 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2158 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2161 run_test 42g "pdirops: mkdir vs getattr =============="
2165 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2166 do_nodes $(comma_list $(mdts_nodes)) \
2167 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2168 mkdir $DIR1/$tfile &
2170 ls -lia $DIR2/ > /dev/null &
2172 do_nodes $(comma_list $(mdts_nodes)) \
2173 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2174 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2179 run_test 42h "pdirops: mkdir vs readdir =============="
2181 # test 43: rmdir,mkdir won't return -EEXIST
2183 for i in {1..1000}; do
2184 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2185 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2189 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2194 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2195 do_nodes $(comma_list $(mdts_nodes)) \
2196 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2199 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2201 do_nodes $(comma_list $(mdts_nodes)) \
2202 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2203 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2204 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2208 run_test 43b "pdirops: unlink vs create =============="
2213 touch $DIR1/$tfile-2
2214 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2215 do_nodes $(comma_list $(mdts_nodes)) \
2216 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2219 link $DIR2/$tfile-2 $DIR2/$tfile &
2221 do_nodes $(comma_list $(mdts_nodes)) \
2222 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2223 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2224 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2228 run_test 43c "pdirops: unlink vs link =============="
2233 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2234 do_nodes $(comma_list $(mdts_nodes)) \
2235 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2240 do_nodes $(comma_list $(mdts_nodes)) \
2241 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2242 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2243 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2247 run_test 43d "pdirops: unlink vs unlink =============="
2252 touch $DIR1/$tfile-2
2253 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2254 do_nodes $(comma_list $(mdts_nodes)) \
2255 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2258 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2260 do_nodes $(comma_list $(mdts_nodes)) \
2261 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2262 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2263 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2267 run_test 43e "pdirops: unlink and rename (tgt) =============="
2272 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2273 do_nodes $(comma_list $(mdts_nodes)) \
2274 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2277 mv $DIR2/$tfile $DIR2/$tfile-2 &
2279 do_nodes $(comma_list $(mdts_nodes)) \
2280 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2281 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2282 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2286 run_test 43f "pdirops: unlink and rename (src) =============="
2291 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2292 do_nodes $(comma_list $(mdts_nodes)) \
2293 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2296 stat $DIR2/$tfile > /dev/null &
2298 do_nodes $(comma_list $(mdts_nodes)) \
2299 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2300 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2301 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2305 run_test 43g "pdirops: unlink vs getattr =============="
2310 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2311 do_nodes $(comma_list $(mdts_nodes)) \
2312 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2315 ls -lia $DIR2/ > /dev/null &
2317 do_nodes $(comma_list $(mdts_nodes)) \
2318 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2319 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2324 run_test 43h "pdirops: unlink vs readdir =============="
2327 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2330 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2331 do_nodes $(comma_list $(mdts_nodes)) \
2332 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2335 $LFS mkdir -i 1 $DIR2/$tfile &
2337 do_nodes $(comma_list $(mdts_nodes)) \
2338 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2339 check_pdo_conflict $PID1 &&
2340 { wait $PID1; error "remote mkdir isn't blocked"; }
2341 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2345 run_test 43i "pdirops: unlink vs remote mkdir"
2348 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2349 skip "Need MDS version newer than 2.13.52"
2351 mkdir_on_mdt0 $DIR1/$tdir
2352 for i in {1..100}; do
2353 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2354 do_nodes $(comma_list $(mdts_nodes)) \
2355 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2358 mkdir $DIR1/$tdir/sub &
2360 mkdir $DIR2/$tdir/sub && ((OK++))
2361 wait $PID1 && ((OK++))
2362 (( OK == 1 )) || error "exactly one mkdir should succeed"
2364 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2368 run_test 43j "racy mkdir return EEXIST =============="
2375 # We test in a separate directory to be able to unblock server thread in
2376 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2377 test_mkdir $DIR2/$tdir
2378 touch $DIR2/$tdir/$tfile
2381 do_nodes $(comma_list $(mdts_nodes)) \
2382 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2383 echo content > $DIR1/$tdir/$tfile & PID1=$!
2385 multiop $DIR2/$tdir/$tfile u & PID2=$!
2389 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2392 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2395 do_nodes $(comma_list $(mdts_nodes)) \
2396 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2403 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2404 skip "Need MDS version newer than 2.13.56"
2407 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2408 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2409 for fail_loc in "0x80000169" "0x8000016a"; do
2410 echo "Begin 100 tests with fail_loc=$fail_loc"
2412 for i in {1..100}; do
2414 msg=$(sub_test_43k "$fail_loc") ||
2415 { echo; error "iter=$i : $msg"; }
2425 run_test 43k "unlink vs create"
2427 # test 44: rename tgt and blocking operations
2430 touch $DIR1/$tfile-2
2431 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2432 do_nodes $(comma_list $(mdts_nodes)) \
2433 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2434 mv $DIR1/$tfile-2 $DIR1/$tfile &
2436 mkdir $DIR2/$tfile &
2438 do_nodes $(comma_list $(mdts_nodes)) \
2439 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2440 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2441 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2446 run_test 44a "pdirops: rename tgt vs mkdir =============="
2450 touch $DIR1/$tfile-2
2451 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2452 do_nodes $(comma_list $(mdts_nodes)) \
2453 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2454 mv $DIR1/$tfile-2 $DIR1/$tfile &
2456 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2458 do_nodes $(comma_list $(mdts_nodes)) \
2459 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2460 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2461 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2465 run_test 44b "pdirops: rename tgt vs create =============="
2469 touch $DIR1/$tfile-2
2470 touch $DIR1/$tfile-3
2471 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2472 do_nodes $(comma_list $(mdts_nodes)) \
2473 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2474 mv $DIR1/$tfile-2 $DIR1/$tfile &
2476 link $DIR2/$tfile-3 $DIR2/$tfile &
2478 do_nodes $(comma_list $(mdts_nodes)) \
2479 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2480 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2481 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2485 run_test 44c "pdirops: rename tgt vs link =============="
2489 touch $DIR1/$tfile-2
2490 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2491 do_nodes $(comma_list $(mdts_nodes)) \
2492 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2493 mv $DIR1/$tfile-2 $DIR1/$tfile &
2497 do_nodes $(comma_list $(mdts_nodes)) \
2498 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2499 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2500 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2504 run_test 44d "pdirops: rename tgt vs unlink =============="
2509 touch $DIR1/$tfile-2
2510 touch $DIR1/$tfile-3
2511 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2512 do_nodes $(comma_list $(mdts_nodes)) \
2513 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2514 mv $DIR1/$tfile-2 $DIR1/$tfile &
2516 mv $DIR2/$tfile-3 $DIR2/$tfile &
2518 do_nodes $(comma_list $(mdts_nodes)) \
2519 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2520 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2521 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2525 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2529 touch $DIR1/$tfile-2
2530 touch $DIR1/$tfile-3
2531 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2532 do_nodes $(comma_list $(mdts_nodes)) \
2533 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2534 mv $DIR1/$tfile-2 $DIR1/$tfile &
2536 mv $DIR2/$tfile $DIR2/$tfile-3 &
2538 do_nodes $(comma_list $(mdts_nodes)) \
2539 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2540 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2541 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2545 run_test 44f "pdirops: rename tgt and rename (src) =============="
2549 touch $DIR1/$tfile-2
2550 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2551 do_nodes $(comma_list $(mdts_nodes)) \
2552 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2553 mv $DIR1/$tfile-2 $DIR1/$tfile &
2555 stat $DIR2/$tfile > /dev/null &
2557 do_nodes $(comma_list $(mdts_nodes)) \
2558 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2559 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2560 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2564 run_test 44g "pdirops: rename tgt vs getattr =============="
2568 touch $DIR1/$tfile-2
2569 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2570 do_nodes $(comma_list $(mdts_nodes)) \
2571 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2572 mv $DIR1/$tfile-2 $DIR1/$tfile &
2574 ls -lia $DIR2/ > /dev/null &
2576 do_nodes $(comma_list $(mdts_nodes)) \
2577 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2578 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2583 run_test 44h "pdirops: rename tgt vs readdir =============="
2585 # test 44: rename tgt and blocking operations
2587 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2589 touch $DIR1/$tfile-2
2590 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2591 do_nodes $(comma_list $(mdts_nodes)) \
2592 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2593 mv $DIR1/$tfile-2 $DIR1/$tfile &
2595 $LFS mkdir -i 1 $DIR2/$tfile &
2597 do_nodes $(comma_list $(mdts_nodes)) \
2598 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2599 check_pdo_conflict $PID1 && { wait $PID1;
2600 error "remote mkdir isn't blocked"; }
2601 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2605 run_test 44i "pdirops: rename tgt vs remote mkdir"
2607 # test 45: rename,mkdir doesn't fail with -EEXIST
2609 for i in {1..1000}; do
2610 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2611 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2612 error "mrename to $tdir.$i failed"
2617 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2622 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2623 do_nodes $(comma_list $(mdts_nodes)) \
2624 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2625 mv $DIR1/$tfile $DIR1/$tfile-2 &
2627 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2629 do_nodes $(comma_list $(mdts_nodes)) \
2630 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2631 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2632 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2636 run_test 45b "pdirops: rename src vs create =============="
2641 touch $DIR1/$tfile-3
2642 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2643 do_nodes $(comma_list $(mdts_nodes)) \
2644 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2645 mv $DIR1/$tfile $DIR1/$tfile-2 &
2647 link $DIR2/$tfile-3 $DIR2/$tfile &
2649 do_nodes $(comma_list $(mdts_nodes)) \
2650 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2651 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2652 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2656 run_test 45c "pdirops: rename src vs link =============="
2661 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2662 do_nodes $(comma_list $(mdts_nodes)) \
2663 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2664 mv $DIR1/$tfile $DIR1/$tfile-2 &
2668 do_nodes $(comma_list $(mdts_nodes)) \
2669 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2670 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2671 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2675 run_test 45d "pdirops: rename src vs unlink =============="
2680 touch $DIR1/$tfile-3
2681 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2682 do_nodes $(comma_list $(mdts_nodes)) \
2683 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2684 mv $DIR1/$tfile $DIR1/$tfile-2 &
2686 mv $DIR2/$tfile-3 $DIR2/$tfile &
2688 do_nodes $(comma_list $(mdts_nodes)) \
2689 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2690 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2691 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2695 run_test 45e "pdirops: rename src and rename (tgt) =============="
2700 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2701 do_nodes $(comma_list $(mdts_nodes)) \
2702 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2703 mv $DIR1/$tfile $DIR1/$tfile-2 &
2705 mv $DIR2/$tfile $DIR2/$tfile-3 &
2707 do_nodes $(comma_list $(mdts_nodes)) \
2708 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2709 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2710 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2714 run_test 45f "pdirops: rename src and rename (src) =============="
2719 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2720 do_nodes $(comma_list $(mdts_nodes)) \
2721 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2722 mv $DIR1/$tfile $DIR1/$tfile-2 &
2724 stat $DIR2/$tfile > /dev/null &
2726 do_nodes $(comma_list $(mdts_nodes)) \
2727 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2728 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2729 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2733 run_test 45g "pdirops: rename src vs getattr =============="
2738 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2739 do_nodes $(comma_list $(mdts_nodes)) \
2740 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2741 mv $DIR1/$tfile $DIR1/$tfile-2 &
2743 ls -lia $DIR2/ > /dev/null &
2744 do_nodes $(comma_list $(mdts_nodes)) \
2745 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2746 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2751 run_test 45h "pdirops: unlink vs readdir =============="
2754 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2757 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2758 do_nodes $(comma_list $(mdts_nodes)) \
2759 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2760 mv $DIR1/$tfile $DIR1/$tfile-2 &
2762 $LFS mkdir -i 1 $DIR2/$tfile &
2764 do_nodes $(comma_list $(mdts_nodes)) \
2765 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2766 check_pdo_conflict $PID1 && { wait $PID1;
2767 error "create remote dir isn't blocked"; }
2768 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2772 run_test 45i "pdirops: rename src vs remote mkdir"
2779 # We test in a sparate directory to be able to unblock server thread in
2780 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2781 test_mkdir $DIR2/$tdir
2782 echo file1 > $DIR2/$tdir/$tfile
2783 echo file2 > $DIR2/$tdir/$tfile-2
2786 do_nodes $(comma_list $(mdts_nodes)) \
2787 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2789 cat $DIR1/$tdir/$tfile >/dev/null &
2792 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2796 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2799 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2802 do_nodes $(comma_list $(mdts_nodes)) \
2803 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2810 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2811 skip "Need MDS version newer than 2.13.56"
2814 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2815 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2816 for fail_loc in "0x80000169" "0x8000016a"; do
2817 echo "Begin 100 tests with fail_loc=$fail_loc"
2819 for i in {1..100}; do
2821 msg=$(sub_test_45j "$fail_loc") ||
2822 { echo; error "iter=$i : $msg"; }
2827 run_test 45j "read vs rename =============="
2829 # test 46: link and blocking operations
2832 touch $DIR1/$tfile-2
2833 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2834 do_nodes $(comma_list $(mdts_nodes)) \
2835 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2836 link $DIR1/$tfile-2 $DIR1/$tfile &
2838 mkdir $DIR2/$tfile &
2840 do_nodes $(comma_list $(mdts_nodes)) \
2841 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2842 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2843 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2847 run_test 46a "pdirops: link vs mkdir =============="
2851 touch $DIR1/$tfile-2
2852 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2853 do_nodes $(comma_list $(mdts_nodes)) \
2854 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2855 link $DIR1/$tfile-2 $DIR1/$tfile &
2857 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2859 do_nodes $(comma_list $(mdts_nodes)) \
2860 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2861 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2862 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2866 run_test 46b "pdirops: link vs create =============="
2870 touch $DIR1/$tfile-2
2871 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2872 do_nodes $(comma_list $(mdts_nodes)) \
2873 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2874 link $DIR1/$tfile-2 $DIR1/$tfile &
2876 link $DIR2/$tfile $DIR2/$tfile &
2878 do_nodes $(comma_list $(mdts_nodes)) \
2879 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2880 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2881 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2885 run_test 46c "pdirops: link vs link =============="
2889 touch $DIR1/$tfile-2
2890 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2891 do_nodes $(comma_list $(mdts_nodes)) \
2892 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2893 link $DIR1/$tfile-2 $DIR1/$tfile &
2897 do_nodes $(comma_list $(mdts_nodes)) \
2898 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2899 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2900 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2904 run_test 46d "pdirops: link vs unlink =============="
2908 touch $DIR1/$tfile-2
2909 touch $DIR1/$tfile-3
2910 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2911 do_nodes $(comma_list $(mdts_nodes)) \
2912 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2913 link $DIR1/$tfile-2 $DIR1/$tfile &
2915 mv $DIR2/$tfile-3 $DIR2/$tfile &
2917 do_nodes $(comma_list $(mdts_nodes)) \
2918 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2919 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2920 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2924 run_test 46e "pdirops: link and rename (tgt) =============="
2928 touch $DIR1/$tfile-2
2929 touch $DIR1/$tfile-3
2930 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2931 do_nodes $(comma_list $(mdts_nodes)) \
2932 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2933 link $DIR1/$tfile-2 $DIR1/$tfile &
2935 mv $DIR2/$tfile $DIR2/$tfile-3 &
2937 do_nodes $(comma_list $(mdts_nodes)) \
2938 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2939 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2940 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2944 run_test 46f "pdirops: link and rename (src) =============="
2948 touch $DIR1/$tfile-2
2949 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2950 do_nodes $(comma_list $(mdts_nodes)) \
2951 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2952 link $DIR1/$tfile-2 $DIR1/$tfile &
2954 stat $DIR2/$tfile > /dev/null &
2956 do_nodes $(comma_list $(mdts_nodes)) \
2957 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2958 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2959 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2963 run_test 46g "pdirops: link vs getattr =============="
2967 touch $DIR1/$tfile-2
2968 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2969 do_nodes $(comma_list $(mdts_nodes)) \
2970 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2971 link $DIR1/$tfile-2 $DIR1/$tfile &
2973 ls -lia $DIR2/ > /dev/null &
2975 do_nodes $(comma_list $(mdts_nodes)) \
2976 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2977 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2982 run_test 46h "pdirops: link vs readdir =============="
2985 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2987 touch $DIR1/$tfile-2
2988 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2989 do_nodes $(comma_list $(mdts_nodes)) \
2990 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2991 link $DIR1/$tfile-2 $DIR1/$tfile &
2993 $LFS mkdir -i 1 $DIR2/$tfile &
2995 do_nodes $(comma_list $(mdts_nodes)) \
2996 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2997 check_pdo_conflict $PID1 && { wait $PID1;
2998 error "remote mkdir isn't blocked"; }
2999 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
3003 run_test 46i "pdirops: link vs remote mkdir"
3005 # test 47: remote mkdir and blocking operations
3007 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3008 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3010 do_nodes $(comma_list $(mdts_nodes)) \
3011 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3012 $LFS mkdir -i 1 $DIR1/$tfile &
3014 mkdir $DIR2/$tfile &
3016 do_nodes $(comma_list $(mdts_nodes)) \
3017 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3018 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
3019 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
3023 run_test 47a "pdirops: remote mkdir vs mkdir"
3026 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3027 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3029 do_nodes $(comma_list $(mdts_nodes)) \
3030 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3031 $LFS mkdir -i 1 $DIR1/$tfile &
3033 sleep 1 # please do not remove this sleep, see LU-10754
3034 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
3036 do_nodes $(comma_list $(mdts_nodes)) \
3037 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3038 check_pdo_conflict $PID1 && { wait $PID1;
3039 error "create isn't blocked"; }
3040 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
3044 run_test 47b "pdirops: remote mkdir vs create"
3047 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3049 touch $DIR1/$tfile-2
3050 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3051 do_nodes $(comma_list $(mdts_nodes)) \
3052 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3053 $LFS mkdir -i 1 $DIR1/$tfile &
3055 link $DIR2/$tfile-2 $DIR2/$tfile &
3057 do_nodes $(comma_list $(mdts_nodes)) \
3058 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3059 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3060 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3064 run_test 47c "pdirops: remote mkdir vs link"
3067 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3069 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3070 do_nodes $(comma_list $(mdts_nodes)) \
3071 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3072 $LFS mkdir -i 1 $DIR1/$tfile &
3074 rmdir $DIR2/$tfile &
3076 do_nodes $(comma_list $(mdts_nodes)) \
3077 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3078 check_pdo_conflict $PID1 && { wait $PID1;
3079 error "unlink isn't blocked"; }
3080 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3084 run_test 47d "pdirops: remote mkdir vs unlink"
3087 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3089 touch $DIR1/$tfile-2
3090 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3091 do_nodes $(comma_list $(mdts_nodes)) \
3092 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3093 $LFS mkdir -i 1 $DIR1/$tfile &
3095 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3097 do_nodes $(comma_list $(mdts_nodes)) \
3098 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3099 check_pdo_conflict $PID1 && { wait $PID1;
3100 error "rename isn't blocked"; }
3101 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3105 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3108 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3110 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3111 do_nodes $(comma_list $(mdts_nodes)) \
3112 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3113 $LFS mkdir -i 1 $DIR1/$tfile &
3115 mv $DIR2/$tfile $DIR2/$tfile-2 &
3117 do_nodes $(comma_list $(mdts_nodes)) \
3118 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3119 check_pdo_conflict $PID1 && { wait $PID1;
3120 error "rename isn't blocked"; }
3121 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3125 run_test 47f "pdirops: remote mkdir and rename (src)"
3128 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3132 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3133 do_nodes $(comma_list $(mdts_nodes)) \
3134 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3135 $LFS mkdir -i 1 $DIR1/$tfile &
3137 stat $DIR2/$tfile > /dev/null &
3139 do_nodes $(comma_list $(mdts_nodes)) \
3140 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3141 check_pdo_conflict $PID1 && { wait $PID1;
3142 error "getattr isn't blocked"; }
3143 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3147 run_test 47g "pdirops: remote mkdir vs getattr"
3151 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3152 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3153 do_facet client "lctl set_param fail_loc=0x410"
3154 $TRUNCATE $DIR2/$tfile $trunc_size
3155 do_facet client "lctl set_param fail_loc=0x0"
3157 size=`stat -c %s $DIR2/$tfile`
3158 [ $size -eq $trunc_size ] || error "wrong size"
3160 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3164 local origfile=/etc/hosts
3166 filesize=$(stat -c %s $origfile)
3168 # create an empty file
3169 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3170 # cache layout lock on both mount point
3171 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3172 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3174 # open and sleep 2 seconds then read
3175 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3179 # create the layout of testing file
3180 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3181 error "dd $DIR1/$tfile failed"
3183 # MULTIOP proc should be able to read enough bytes and exit
3184 for ((i = 0; i < 6; i++)); do
3186 kill -0 $pid || break
3188 kill -0 $pid 2> /dev/null && error "multiop is still there"
3189 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3193 run_test 51a "layout lock: refresh layout should work"
3196 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3197 skip "Need MDS version at least 2.3.59"
3199 local tmpfile=`mktemp`
3201 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3202 error "Create $DIR1/$tfile failed"
3204 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3205 error "dd $DIR1/$tfile failed"
3207 # delay glimpse so that layout has changed when glimpse finish
3208 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3209 $LCTL set_param fail_loc=0x1404 fail_val=4
3210 stat -c %s $DIR2/$tfile |tee $tmpfile &
3214 # extend layout of testing file
3215 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3216 error "dd $DIR1/$tfile failed"
3219 local fsize=$(cat $tmpfile)
3221 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3223 rm -f $DIR1/$tfile $tmpfile
3225 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3228 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3230 # set default layout to have 1 stripe
3232 $LFS setstripe -c 1 $DIR1/$tdir
3234 # create a file with empty layout
3235 $MCREATE $DIR1/$tdir/$tfile ||
3236 error "$MCREATE $DIR1/$tdir/$tfile failed"
3238 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3239 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3241 # change the layout of testing file
3242 echo "Setting layout to have $OSTCOUNT stripes ..."
3243 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3247 # write something to the file, it should be blocked on fetching layout
3248 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3249 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3252 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3253 # count to succeed with only 3/4 of the number of stripes (rounded up),
3254 # so creating striped files does not fail if an OST is offline or full
3255 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3256 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3260 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3263 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3264 cancel_lru_locks mdc
3266 # open should grant LAYOUT lock, mmap and read will install pages
3267 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3271 # rss before revoking
3272 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3273 echo "Before revoking layout lock: $br KB mapped"
3275 # cancel layout lock manually
3276 cancel_lru_locks mdc
3278 # rss after revoking
3279 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3282 wait $PID || error "wait PID $PID failed"
3284 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3286 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3289 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3290 skip "MDS version must be at least 2.13.54.148"
3294 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3298 $LFS getstripe $DIR2/$tfile
3300 wait $pid || error "multiop failed"
3302 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3306 $LFS getstripe $DIR2/$tfile
3308 wait $pid || error "multiop failed"
3310 run_test 51e "lfs getstripe does not break leases, part 2"
3314 echo "==> rename vs getattr vs setxattr should not deadlock"
3315 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3317 do_facet mds1 $LCTL set_param fail_loc=$1
3319 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3327 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3328 wait $PID1 || error "(3) mv failed"
3329 wait $PID2 || error "(4) stat failed"
3336 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3337 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3339 do_facet mds1 $LCTL set_param fail_loc=$1
3341 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3349 $MULTIOP $DIR2/d1/d2 Oc &
3353 stat $DIR/d1 || error "(2) stat failed"
3355 wait $PID1 || error "(3) mv failed"
3356 wait $PID2 || error "(4) stat failed"
3357 wait $PID3 && error "(5) multiop failed"
3363 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3364 save_lustre_params client "llite.*.xattr_cache" > $p
3365 lctl set_param llite.*.xattr_cache 1 ||
3366 { skip "xattr cache is not supported"; return 0; }
3368 #define OBD_FAIL_MDS_RENAME 0x153
3369 #define OBD_FAIL_MDS_RENAME2 0x154
3370 test_54_part1 0x80000153 || error 10
3371 test_54_part1 0x80000154 || error 11
3372 test_54_part2 0x80000153 || error 12
3373 test_54_part2 0x80000154 || error 13
3375 restore_lustre_params < $p
3378 run_test 54 "rename locking"
3381 mkdir_on_mdt0 $DIR/$tdir
3382 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3384 #define OBD_FAIL_MDS_RENAME4 0x156
3385 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3387 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3391 rm -r $DIR2/$tdir/d3
3392 wait $PID1 && error "(2) mv succeeded"
3396 run_test 55a "rename vs unlink target dir"
3400 mkdir_on_mdt0 $DIR/$tdir
3401 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3403 #define OBD_FAIL_MDS_RENAME4 0x156
3404 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3406 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3410 rm -r $DIR2/$tdir/d1
3411 wait $PID1 && error "(2) mv succeeded"
3415 run_test 55b "rename vs unlink source dir"
3419 mkdir_on_mdt0 $DIR/$tdir
3420 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3422 #define OBD_FAIL_MDS_RENAME4 0x156
3423 do_facet mds1 $LCTL set_param fail_loc=0x156
3425 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3429 # while rename is sleeping, open and remove d3
3430 $MULTIOP $DIR2/$tdir/d3 D_c &
3433 rm -rf $DIR2/$tdir/d3
3436 # while rename is sleeping 2nd time, close d3
3438 wait $PID2 || error "(3) multiop failed"
3440 wait $PID1 && error "(2) mv succeeded"
3444 run_test 55c "rename vs unlink orphan target dir"
3448 mkdir_on_mdt0 $DIR/$tdir
3452 #define OBD_FAIL_MDS_RENAME3 0x155
3453 do_facet mds1 $LCTL set_param fail_loc=0x155
3454 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3458 # while rename is sleeping, create $tdir, but as a directory
3459 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3461 # link in reverse locking order
3462 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
3464 wait $PID1 && error "(2) mv succeeded"
3467 run_test 55d "rename file vs link"
3470 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3471 stack_trap "rm -f $MOUNT/$tfile"
3472 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3473 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3474 error "llverdev failed with rc=$?"
3476 run_test 56a "test llverdev with single large stripe"
3479 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3480 stack_trap "rm -f $MOUNT/$tfile"
3481 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3482 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3483 error "llverdev failed with rc=$?"
3485 run_test 56b "test llverdev and partial verify of wide stripe file"
3488 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3489 skip "MDS version must be >= 2.3.0"
3492 test_mkdir $DIR1/$tdir
3493 file1=$DIR1/$tdir/file
3494 file2=$DIR2/$tdir/file
3496 echo orig > $file2 || error "Could not create $file2"
3497 version=$($LFS data_version $file1)
3500 echo append >> $file2 || error "Could not append to $file2"
3501 version2=$($LFS data_version $file1)
3502 [ "$version" != "$version2" ] ||
3503 error "append did not change data version: $version"
3506 echo overwrite > $file2 || error "Could not overwrite $file2"
3507 version3=$($LFS data_version $file1)
3508 [ "$version2" != "$version3" ] ||
3509 error "overwrite did not change data version: $version2"
3511 # Truncate before EOF
3512 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3513 version4=$($LFS data_version $file1)
3514 [ "$version3" != "$version4" ] ||
3515 error "truncate did not change data version: $version3"
3517 # Truncate after EOF
3518 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3519 version5=$($LFS data_version $file1)
3520 [ "$version4" != "$version5" ] ||
3521 error "truncate did not change data version: $version4"
3523 # Chmod do not change version
3524 chmod 400 $file2 || error "Could not chmod 400 $file2"
3525 version6=$($LFS data_version $file1)
3526 [ "$version5" == "$version6" ] ||
3527 error "chmod should not change data version: $version5 != $version6"
3529 # Chown do not change version
3530 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3531 version7=$($LFS data_version $file1)
3532 [ "$version5" == "$version7" ] ||
3533 error "chown should not change data version: $version5 != $version7"
3535 run_test 60 "Verify data_version behaviour"
3538 local test_dir=$tdir/test_dir
3540 mkdir -p $DIR1/$tdir
3541 if [ $MDSCOUNT -ge 2 ]; then
3543 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3544 error "Create remote directory failed"
3546 mkdir -p $DIR1/$test_dir
3548 cd $DIR2/$test_dir || error "cd directory failed"
3549 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3551 cd $DIR2/$tdir || error "exit directory"
3553 run_test 70a "cd directory && rm directory"
3555 test_70b() { # LU-2781
3557 mkdir -p $DIR1/$tdir
3559 touch $DIR1/$tdir/file
3560 for ((i = 0; i < 32; i++)); do
3561 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3563 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3565 touch $DIR1/$tdir/file
3566 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3567 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3568 rm -rf $DIR1/$tdir/test_dir ||
3569 error "cannot remove directory after rm_entry"
3570 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3572 run_test 70b "remove files after calling rm_entry"
3575 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3576 skip "Need MDS version at least 2.1.6"
3578 # Patch not applied to 2.2 and 2.3 branches
3579 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3580 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3581 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3583 checkfiemap --test ||
3584 skip "checkfiemap not runnable: $?"
3585 # write data this way: hole - data - hole - data
3586 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3587 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3589 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3590 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3591 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3593 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3595 checkfiemap $DIR2/$tfile 131072 ||
3596 error "data is not flushed from client"
3597 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3600 # common case of "create file, copy file" on a single node
3601 # should not flush data from ost
3602 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3603 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3605 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3607 checkfiemap $DIR1/$tfile 131072 ||
3609 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3611 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3613 run_test 71a "correct file map just after write operation is finished"
3616 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3617 skip "Need MDS version at least 2.1.6"
3619 # Patch not applied to 2.2 and 2.3 branches
3620 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3621 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3622 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3623 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3625 checkfiemap --test ||
3626 skip "error $?: checkfiemap failed"
3628 mkdir -p $DIR1/$tdir
3630 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3631 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3632 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3634 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3635 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3637 run_test 71b "check fiemap support for stripecount > 1"
3640 local p="$TMP/sanityN-$TESTNAME.parameters"
3643 save_lustre_params client "llite.*.xattr_cache" > $p
3644 lctl set_param llite.*.xattr_cache 1 ||
3645 { skip "xattr cache is not supported"; return 0; }
3648 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3649 error "setfattr1 failed"
3650 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3651 error "getfattr1 failed"
3652 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3653 error "setfattr2 failed"
3654 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3655 error "getfattr2 failed"
3657 # check that trusted.link is consistent
3658 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3659 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3660 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3661 echo "$tlink1 $tlink2"
3662 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3666 restore_lustre_params < $p
3669 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3672 local p="$TMP/sanityN-$TESTNAME.parameters"
3673 save_lustre_params client "llite.*.xattr_cache" > $p
3674 lctl set_param llite.*.xattr_cache 1 ||
3675 { skip "xattr cache is not supported"; return 0; }
3678 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3679 error "setfattr1 failed"
3680 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3681 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3682 clear_stats llite.*.stats
3683 # PR lock should be cached by now on both clients
3684 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3685 # 2 hits for getfattr(0)+getfattr(size)
3686 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3687 error "not cached in $DIR1"
3688 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3689 # 4 hits for more getfattr(0)+getfattr(size)
3690 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3691 error "not cached in $DIR2"
3694 restore_lustre_params < $p
3697 run_test 73 "getxattr should not cause xattr lock cancellation"
3700 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3701 skip "Need MDS version at least 2.4.93"
3703 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3704 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3705 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3707 run_test 74 "flock deadlock: different mounts =============="
3711 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3712 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3713 cancel_lru_locks osc
3715 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3718 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3719 $LCTL set_param fail_loc=0x31d
3720 stat -c %s $DIR1/$tfile &
3725 # For bad lock error handler we should ASSERT and got kernel panic here
3727 $LCTL set_param fail_loc=0
3729 run_test 75 "osc: upcall after unuse lock==================="
3732 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3733 skip "Need MDS version at least 2.5.53"
3735 remote_mds_nodsh && skip "remote MDS with nodsh"
3736 local fcount=$((MDSCOUNT * 256))
3741 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3747 test_mkdir $DIR/$tdir
3749 # drop all open locks and close any cached "open" files on the client
3750 cancel_lru_locks mdc
3752 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3753 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3754 local already=${#fid_list[@]}
3755 for (( i = 0; i < $already; i++ )) ; do
3756 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3759 echo -n "opening files: "
3760 ulimit -n $((fcount + 50))
3761 for ((i = 0; i < $fcount; i++)); do
3762 touch $DIR/$tdir/f_$i
3763 local fd=$(free_fd ${fd_list[i]})
3764 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3769 (( $i % 32 == 0 )) && echo -n "."
3773 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3775 # Possible errors in openfiles FID list.
3776 # 1. Missing FIDs. Check 1
3777 # 2. Extra FIDs. Check 1
3778 # 3. Duplicated FID. Check 2
3779 # 4. Invalid FIDs. Check 2
3780 # 5. Valid FID, points to some other file. Check 3
3783 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3784 error "${#fid_list[@]} != $fcount (+$already old) open files"
3786 echo -n "closing files: "
3787 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3788 local close_cmd="exec ${fd_list[fd]}<&-"
3790 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3792 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3793 echo "skip old open file $filename"
3795 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3799 rm --interactive=no $filename
3801 error "Nonexisting fid ${fid_list[fid]} listed."
3802 (( $fd % 32 == 0 )) && echo -n "."
3807 ls_op=$(ls $DIR2/$tdir | wc -l)
3809 error "Some openfiles are missing in lproc output"
3813 run_test 76 "Verify MDT open_files listing"
3817 local dir=$DIR/$tdir
3820 mkdir $dir || error "mkdir $dir failed"
3821 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3824 do_nodes $CLIENTS $myRUNAS \
3825 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3826 error "dd at 0 on client failed (1)"
3828 do_nodes $CLIENTS $myRUNAS \
3830 for ((i = 0; i < $n; i++)); do
3831 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3832 seek=\\\$i count=1 conv=notrunc &
3833 pids_w[\\\$i]=\\\$!;
3836 for ((i = 0; i < $n; i++)); do
3837 wait \\\${pids_w[\\\$i]};
3839 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3843 do_nodes $CLIENTS sync;
3844 cancel_lru_locks osc
3846 do_nodes $CLIENTS $myRUNAS \
3848 for ((i = 0; i < $n; i++)); do
3849 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3850 seek=\\\$i count=1 &
3851 pids_r[\\\$i]=\\\$!;
3854 for ((i = 0; i < $n; i++)); do
3855 wait \\\${pids_r[\\\$i]};
3857 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3861 cancel_lru_locks osc
3863 wait $pid_w || error "dd (write) failed (2)"
3864 wait $pid_r || error "dd (read) failed (3)"
3865 rm -rvf $dir || error "rm -rf $dir failed"
3868 test_77a() { #LU-3266
3871 oss=$(comma_list $(osts_nodes))
3872 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3874 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3875 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3880 run_test 77a "check FIFO NRS policy"
3882 test_77b() { #LU-3266
3885 oss=$(comma_list $(osts_nodes))
3887 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3888 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3889 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3890 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3892 echo "policy: crr-n, crrn_quantum 1"
3895 do_nodes $oss lctl set_param \
3896 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3897 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3899 echo "policy: crr-n, crrn_quantum 64"
3903 do_nodes $oss lctl set_param \
3904 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3905 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3908 run_test 77b "check CRR-N NRS policy"
3913 oss=$(comma_list $(osts_nodes))
3915 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3916 ost.OSS.*.nrs_"$policy"_quantum=1 \
3917 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3918 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3920 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3921 "physical, ${policy}_supported reads"
3924 do_nodes $oss lctl set_param \
3925 ost.OSS.*.nrs_${policy}_supported="writes" \
3926 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3928 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3929 "physical, ${policy}_supported writes"
3932 do_nodes $oss lctl set_param \
3933 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3934 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3935 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3936 "logical, ${policy}_supported reads_and_writes"
3940 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3945 test_77c() { #LU-3266
3947 orr_trr "orr" || rc=$?
3948 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3949 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3952 run_test 77c "check ORR NRS policy"
3954 test_77d() { #LU-3266
3956 orr_trr "trr" || rc=$?
3957 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3958 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3961 run_test 77d "check TRR nrs policy"
3968 do_facet $facet lctl set_param \
3969 ost.OSS.ost_io.nrs_tbf_rule="$*"
3971 error "failed to run operate '$*' on TBF rules"
3974 cleanup_tbf_verify()
3978 echo "cleanup_tbf $DIR/$tdir"
3981 wait_delete_completed
3986 local dir=$DIR/$tdir
3987 local client1=${CLIENT1:-$(hostname)}
3990 local np=$(check_cpt_number ost1)
3991 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3992 echo "cpu_npartitions on ost1 is $np"
3994 mkdir $dir || error "mkdir $dir failed"
3995 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3998 trap cleanup_tbf_verify EXIT
3999 echo "Limited write rate: $1, read rate: $2"
4000 echo "Verify the write rate is under TBF control"
4001 local start=$SECONDS
4002 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
4003 bs=1M count=100 oflag=direct 2>&1
4004 local runtime=$((SECONDS - start + 1))
4005 local rate=$(bc <<< "scale=6; 100 / $runtime")
4006 echo "Write runtime is $runtime s, speed is $rate IOPS"
4008 # verify the write rate does not exceed TBF rate limit
4009 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
4010 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
4012 cancel_lru_locks osc
4014 echo "Verify the read rate is under TBF control"
4016 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
4017 bs=1M count=100 iflag=direct 2>&1
4018 runtime=$((SECONDS - start + 1))
4019 rate=$(bc <<< "scale=6; 100 / $runtime")
4020 echo "Read runtime is $runtime s, speed is $rate IOPS"
4022 # verify the read rate does not exceed TBF rate limit
4023 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
4024 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
4026 cancel_lru_locks osc
4027 cleanup_tbf_verify || error "rm -rf $dir failed"
4033 oss=$(comma_list $(osts_nodes))
4035 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4037 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4038 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4042 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4047 # Only operate rules on ost1 since OSTs might run on the same OSS
4049 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4050 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4051 local client_nids=$(nids_list $address "\\")
4052 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4053 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4057 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4058 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4059 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4063 tbf_rule_operate ost1 "stop\ localhost"
4064 tbf_rule_operate ost1 "stop\ clients"
4065 tbf_rule_operate ost1 "stop\ others"
4068 # Cleanup the TBF policy
4069 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4070 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4074 run_test 77e "check TBF NID nrs policy"
4079 oss=$(comma_list $(osts_nodes))
4081 do_nodes $oss $LCTL set_param \
4082 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4083 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4084 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4086 # Configure jobid_var
4087 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4089 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4090 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4091 if [ $saved_jobid_var != procname_uid ]; then
4092 set_persistent_param_and_check client \
4093 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4098 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4103 # Only operate rules on ost1 since OSTs might run on the same OSS
4105 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4106 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4107 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4108 nrs_write_read "$RUNAS"
4111 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4112 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4113 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4114 nrs_write_read "$RUNAS"
4117 tbf_rule_operate ost1 "stop\ runas"
4118 tbf_rule_operate ost1 "stop\ iozone_runas"
4119 tbf_rule_operate ost1 "stop\ dd_runas"
4120 nrs_write_read "$RUNAS"
4122 # Cleanup the TBF policy
4123 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4124 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4125 nrs_write_read "$RUNAS"
4127 local current_jobid_var=$($LCTL get_param -n jobid_var)
4128 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4129 if [ $saved_jobid_var != $current_jobid_var ]; then
4130 set_persistent_param_and_check client \
4131 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4135 run_test 77f "check TBF JobID nrs policy"
4140 oss=$(comma_list $(osts_nodes))
4142 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4144 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4145 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4147 do_nodes $oss lctl set_param \
4148 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4149 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4153 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4158 # Add a rule that only valid for Jobid TBF. If direct change between
4159 # TBF types is not supported, this operation will fail.
4160 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4162 # Cleanup the TBF policy
4163 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4164 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4167 run_test 77g "Change TBF type directly"
4170 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4171 skip "Need OST version at least 2.8.55"
4173 local old_policy=$(do_facet ost1 \
4174 lctl get_param ost.OSS.ost_io.nrs_policies)
4177 do_facet ost1 lctl set_param \
4178 ost.OSS.ost_io.nrs_policies="abc"
4179 [ $? -eq 0 ] && error "should return error"
4181 do_facet ost1 lctl set_param \
4182 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4183 [ $? -eq 0 ] && error "should return error"
4185 do_facet ost1 lctl set_param \
4186 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4187 [ $? -eq 0 ] && error "should return error"
4189 do_facet ost1 lctl set_param \
4190 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4191 [ $? -eq 0 ] && error "should return error"
4193 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4194 [ $? -eq 0 ] || error "shouldn't LBUG"
4196 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4200 run_test 77h "Wrong policy name should report error, not LBUG"
4206 local error_message=$3
4208 for rule in $expected; do
4209 rule_number=$((rule_number + 1))
4211 local stop_line=$(($rule_number + 3))
4212 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4214 local output=$(do_facet $facet lctl get_param \
4215 ost.OSS.ost_io.nrs_tbf_rule |
4219 if [ "$output" != "$expected" ]; then
4220 error "$error_message, expected '$expected', got '$output'"
4225 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4226 skip "Need OST version at least 2.8.55"
4228 for i in $(seq 1 $OSTCOUNT)
4230 do_facet ost"$i" lctl set_param \
4231 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4233 error "failed to set TBF policy"
4236 tbf_rule_check ost1 "default" "error before inserting any rule"
4238 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4239 tbf_rule_check ost1 "before default" \
4240 "error when inserting rule 'before'"
4242 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4243 tbf_rule_check ost1 "before after default" \
4244 "error when inserting rule 'after'"
4246 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4247 tbf_rule_check ost1 "before target after default" \
4248 "error when inserting rule 'target'"
4250 echo "Move before itself"
4251 tbf_rule_operate ost1 "change\ target\ rank=target"
4252 tbf_rule_check ost1 "before target after default" \
4253 "error when moving before itself"
4255 echo "Move to higher rank"
4256 tbf_rule_operate ost1 "change\ target\ rank=before"
4257 tbf_rule_check ost1 "target before after default" \
4258 "error when moving to higher rank"
4260 echo "Move to lower rank"
4261 tbf_rule_operate ost1 "change\ target\ rank=after"
4262 tbf_rule_check ost1 "before target after default" \
4263 "error when moving to lower rank"
4265 echo "Move before default"
4266 tbf_rule_operate ost1 "change\ target\ rank=default"
4267 tbf_rule_check ost1 "before after target default" \
4268 error "error when moving before default"
4270 # Cleanup the TBF policy
4271 do_nodes $(comma_list $(osts_nodes)) \
4272 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4275 run_test 77i "Change rank of TBF rule"
4281 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4282 skip "Need OST version at least 2.9.53"
4283 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4288 do_nodes $(comma_list $(osts_nodes)) \
4289 lctl set_param jobid_var=procname_uid \
4290 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4291 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4292 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4293 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4298 do_nodes $(comma_list $(osts_nodes)) \
4299 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4300 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4301 ost.OSS.ost_io.nrs_policies="fifo"
4303 # sleep 3 seconds to wait the tbf policy stop completely,
4304 # or the next test case is possible get -EAGAIN when
4305 # setting the tbf policy
4308 run_test 77j "check TBF-OPCode NRS policy"
4311 local idstr="${1}id"
4312 local policy="${idstr}={$2}"
4313 local rate="rate=$3"
4315 do_nodes $(comma_list $(osts_nodes)) \
4316 lctl set_param jobid_var=procname_uid \
4317 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4318 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4319 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4321 nrs_write_read "runas $4"
4322 tbf_verify $3 $3 "runas $4"
4324 do_nodes $(comma_list $(osts_nodes)) \
4325 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4326 ost.OSS.ost_io.nrs_policies="fifo"
4328 # sleep 3 seconds to wait the tbf policy stop completely,
4329 # or the next test case is possible get -eagain when
4330 # setting the tbf policy
4335 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4336 skip "Need OST version at least 2.11.50"
4339 test_id "u" "500" "5" "-u 500"
4340 test_id "g" "500" "5" "-u 500 -g 500"
4342 run_test 77ja "check TBF-UID/GID NRS policy"
4350 for rule in $rule_lists; do
4351 do_nodes $(comma_list $(osts_nodes)) \
4352 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4355 do_nodes $(comma_list $(osts_nodes)) \
4356 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4362 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4363 skip "Need OST version at least 2.9.53"
4365 do_nodes $(comma_list $(osts_nodes)) \
4366 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4367 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4368 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4370 nrs_write_read "$RUNAS"
4371 tbf_verify 20 10 "$RUNAS"
4373 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4374 local client_nids=$(nids_list $address "\\")
4375 do_nodes $(comma_list $(osts_nodes)) \
4376 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4377 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4378 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4379 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4384 do_nodes $(comma_list $(osts_nodes)) \
4385 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4386 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4387 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4389 nrs_write_read "$RUNAS"
4390 tbf_verify 20 20 "$RUNAS"
4392 do_nodes $(comma_list $(osts_nodes)) \
4393 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4394 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4395 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4397 nrs_write_read "$RUNAS"
4398 # with parameter "RUNAS", it will match the latest rule
4399 # "ext_b" first, so the limited write rate is 10.
4400 tbf_verify 10 10 "$RUNAS"
4403 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4405 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4406 skip "Need OST version at least 2.10.58"
4408 do_nodes $(comma_list $(osts_nodes)) \
4409 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4410 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4411 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4412 nrs_write_read "runas -u 500 -g 1000"
4413 tbf_verify 5 5 "runas -u 500 -g 1000"
4415 do_nodes $(comma_list $(osts_nodes)) \
4416 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4417 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4418 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4420 nrs_write_read "runas -u 500"
4421 tbf_verify 20 10 "runas -u 500"
4423 do_nodes $(comma_list $(osts_nodes)) \
4424 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4425 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4426 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4427 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4428 nrs_write_read "runas -u 500"
4429 tbf_verify 10 10 "runas -u 500"
4430 tbf_verify 20 10 "runas -u 500"
4431 cleanup_77k "ext_a ext_b" "fifo"
4433 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4436 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4437 skip "Need OST version at least 2.10.56"
4439 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4440 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4442 local output=$(do_facet ost1 lctl get_param \
4443 ost.OSS.ost_io.nrs_policies | \
4444 awk '/name: tbf/ {print;exit}' | \
4445 awk -F ': ' '{print $2}')
4447 if [ "$output" != "tbf" ]; then
4448 error "The generic TBF output is '$output', not 'tbf'"
4451 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4453 run_test 77l "check the output of NRS policies for generic TBF"
4456 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4457 skip "Need OST version at least 2.9.54"
4460 local dir=$DIR/$tdir
4462 mkdir $dir || error "mkdir $dir failed"
4463 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4466 local nodes=$(comma_list $(osts_nodes))
4467 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4468 ost.OSS.ost_io.nrs_delay_min=4 \
4469 ost.OSS.ost_io.nrs_delay_max=4 \
4470 ost.OSS.ost_io.nrs_delay_pct=100
4471 [ $? -ne 0 ] && error "Failed to set delay policy"
4473 local start=$SECONDS
4474 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4475 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4476 oflag=direct conv=fdatasync ||
4477 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4478 error "dd on client failed (1)"; }
4479 local elapsed=$((SECONDS - start))
4481 # NRS delay doesn't do sub-second timing, so a request enqueued at
4482 # 0.9 seconds can be dequeued at 4.0
4483 [ $elapsed -lt 3 ] &&
4484 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4485 error "Single 1M write should take at least 3 seconds"; }
4488 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4489 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4490 oflag=direct conv=fdatasync ||
4491 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4492 error "dd on client failed (2)"; }
4493 elapsed=$((SECONDS - start))
4495 [ $elapsed -lt 30 ] &&
4496 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4497 error "Ten 1M writes should take at least 30 seconds"; }
4499 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4500 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4504 run_test 77m "check NRS Delay slows write RPC processing"
4506 test_77n() { #LU-10802
4507 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4508 skip "Need OST version at least 2.10.58"
4511 # Configure jobid_var
4512 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4513 if [ $saved_jobid_var != procname_uid ]; then
4514 set_persistent_param_and_check client \
4515 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4518 do_nodes $(comma_list $(osts_nodes)) \
4519 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4520 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4521 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4524 tbf_verify 20 20 "$RUNAS"
4526 do_nodes $(comma_list $(osts_nodes)) \
4527 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4528 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4533 do_nodes $(comma_list $(osts_nodes)) \
4534 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4535 ost.OSS.ost_io.nrs_policies="fifo"
4539 local current_jobid_var=$($LCTL get_param -n jobid_var)
4540 if [ $saved_jobid_var != $current_jobid_var ]; then
4541 set_persistent_param_and_check client \
4542 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4545 run_test 77n "check wildcard support for TBF JobID NRS policy"
4548 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4549 skip "need OST > 2.14.54"
4551 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4552 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4553 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4554 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4555 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4556 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4558 run_test 77o "Changing rank should not panic"
4563 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4564 skip "need MDS >= 2.14.54"
4566 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4567 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4569 for i in {1..50}; do
4572 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={500}&gid={500} rate=100'" &
4574 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4576 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4577 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4579 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4581 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4583 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4584 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4587 run_test 77q "Parallel TBF rule definitions should not panic"
4591 local -a spec_chars=(
4592 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4593 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4595 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4596 skip "need MDS >= 2.14.54"
4598 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4599 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4601 # TBF rule name size is 16 bytes
4602 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4603 error "The length of tbf rule name is not checked" || true
4604 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4605 error "The server should not accept empty tbf rule name" || true
4606 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4607 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4609 # Test with special chars
4610 for c in "${spec_chars[@]}"; do
4611 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4612 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4616 run_test 77p "Check validity of rule names for TBF policies"
4618 test_78() { #LU-6673
4621 oss=$(comma_list $(osts_nodes))
4622 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4623 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4625 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4626 # Valid return codes are:
4627 # 0: Tuning succeeded
4628 # ENODEV: Policy is still stopped
4629 # EAGAIN: Policy is being initialized
4630 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4631 error "Expected set_param to return 0|ENODEV|EAGAIN"
4633 # Cleanup the ORR policy
4634 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4635 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4638 run_test 78 "Enable policy and specify tunings right away"
4641 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4642 test_mkdir $DIR/$tdir
4644 # Prevent interference from layout intent RPCs due to
4645 # asynchronous writeback. These will be tested in 130c below.
4646 do_nodes ${CLIENTS:-$HOSTNAME} sync
4648 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4649 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4651 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4652 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4653 local facet=mds$((mdtidx + 1))
4655 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4656 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4660 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4661 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4666 run_test 79 "xattr: intent error"
4669 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4676 mkdir_on_mdt0 $DIR1/$tdir
4677 mkdir -p $DIR1/$tdir/dir
4678 createmany -o $DIR1/$tdir/dir/f 10 ||
4679 error "create files under remote dir failed $i"
4681 cp /etc/passwd $DIR1/$tdir/$tfile
4683 #migrate open file should fails
4684 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4686 # give multiop a chance to open
4689 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4690 error "migrate open files should failed with open files"
4694 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4695 error "migrate remote dir error"
4697 echo "Finish migration, then checking.."
4698 for file in $(find $DIR1/$tdir); do
4699 mdt_index=$($LFS getstripe -m $file)
4700 [ $mdt_index == $MDTIDX ] ||
4701 error "$file is not on MDT${MDTIDX}"
4704 diff /etc/passwd $DIR1/$tdir/$tfile ||
4705 error "file different after migration"
4707 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4709 run_test 80a "migrate directory when some children is being opened"
4713 kill -9 $migrate_pid
4717 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4718 local migrate_dir1=$DIR1/$tdir/migrate_dir
4719 local migrate_dir2=$DIR2/$tdir/migrate_dir
4720 local migrate_run=$LUSTRE/tests/migrate.sh
4727 trap cleanup_80b EXIT
4728 #prepare migrate directory
4729 mkdir -p $migrate_dir1
4730 for F in {1,2,3,4,5}; do
4731 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4732 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4735 #migrate the directories among MDTs
4738 mdt_idx=$((RANDOM % MDSCOUNT))
4739 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4741 (( $rc != 0 && $rc != 16 )) || break
4746 echo "start migration thread $migrate_pid"
4747 #Access the files at the same time
4749 echo "accessing the migrating directory for 5 minutes..."
4751 ls $migrate_dir2 > /dev/null || {
4752 echo "read dir fails"
4755 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4756 echo "access file1 fails"
4760 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4761 echo "access file2/3 fails"
4765 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4766 echo "access file4 fails"
4770 stat $migrate_dir2/file5 > /dev/null || {
4771 echo "stat file5 fails"
4775 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4776 (( $rc != 0 && $rc != 1 )) || {
4777 echo "touch file failed with $rc1"
4781 if [ -e $migrate_dir2/source_file ]; then
4782 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4783 &>/dev/null || rc1=$?
4784 if [ -e $migrate_dir2/link_file ]; then
4785 rm -rf $migrate_dir2/link_file
4788 mrename $migrate_dir2/source_file \
4789 $migrate_dir2/target_file &>/dev/null || rc1=$?
4790 (( $rc != 0 && $rc != 1 )) || {
4791 echo "rename failed with $rc1"
4795 if [ -e $migrate_dir2/target_file ]; then
4796 rm -rf $migrate_dir2/target_file &>/dev/null ||
4799 rm -rf $migrate_dir2/source_file &>/dev/null ||
4802 (( $rc != 0 && $rc != 1 )) || {
4803 echo "unlink failed with $rc1"
4808 local duration=$((SECONDS - start_time))
4809 if (( duration % 10 == 0 )); then
4810 if (( $show_time == 1 )); then
4811 echo "...$duration seconds"
4818 kill -0 $migrate_pid || {
4819 echo "migration stopped 1"
4823 (( $duration < 300 )) || break
4826 #check migration are still there
4827 kill -0 $migrate_pid || error "migration stopped 2"
4830 run_test 80b "Accessing directory during migration"
4833 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4837 mkdir -p $DIR1/$tdir
4839 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4840 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4843 touch d0/0 || error "create 0 failed"
4844 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4845 stat d0/0 && error "stat mv filed succeed"
4846 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4847 stat d0/0 || error "stat failed"
4849 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4851 if [ $t -ne 3 ]; then
4852 ls -ai $DIR1/$tdir/d0
4853 error "expect 3 get $t"
4858 run_test 81a "rename and stat under striped directory"
4861 [ $MDSCOUNT -lt 2 ] &&
4862 skip "We need at least 2 MDTs for this test"
4869 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4870 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4879 for i in $(seq $total); do
4880 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4884 kill -9 $setattr_pid
4886 run_test 81b "rename under striped directory doesn't deadlock"
4889 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4890 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4891 skip "Need MDS version at least 2.13.52"
4893 # source is local, source parent is remote
4894 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4895 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4896 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4897 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4898 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4899 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4900 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4901 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4903 # source is remote, source parent is local
4904 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4905 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4906 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4907 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4908 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4909 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4910 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4911 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4913 # source and source parent are remote
4914 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4915 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4916 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4917 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4918 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4919 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4920 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4921 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4923 # source and source parent are remote, and source is remote object
4924 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4925 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4926 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4927 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4928 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4929 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4930 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4932 run_test 81c "rename revoke LOOKUP lock for remote object"
4935 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4936 skip "Need MDS version at least 2.6.92"
4938 # Client 1 creates a file.
4939 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4941 # Client 2 opens the file.
4942 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4944 # Client 1 makes the file an orphan.
4945 rm $DIR1/$tfile || error "rm"
4946 # Client 2 sets EA "user.multiop".
4948 wait $pid2 || error "multiop 2"
4949 # Client 1 gets EA "user.multiop". This used to fail because the EA
4950 # cache refill would get "trusted.link" from mdd_xattr_list() but
4951 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4954 wait $pid1 || error "multiop 1"
4956 run_test 82 "fsetxattr and fgetxattr on orphan files"
4959 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4966 $LFS mkdir -i1 -c2 $tdir
4971 echo "start pid $pid1 to create/unlink striped directory"
4973 # Access the directory at the same time
4977 stat $tdir > /dev/null 2>&1
4981 echo "start pid $pid2 to stat striped directory"
4989 run_test 83 "access striped directory while it is being created/unlinked"
4992 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4993 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4997 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4998 error "create $tfile failed"
4999 mtime=$(stat -c%Y $DIR/$tfile)
5000 mtime=$((mtime + 200))
5002 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
5003 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
5005 touch -c -m $mtime $DIR/$tfile &
5007 # sleep a while to let 'touch' run first
5009 rm -f $DIR2/$tfile || error "unlink $tfile failed"
5012 wait $setattr_pid || true
5014 run_test 84 "0-nlink race in lu_object_find()"
5017 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5022 [ "$SLOW" = "yes" ] && duration=600
5023 # Open/Create under striped directory
5027 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5028 touch $tdir/f{0..3} > /dev/null 2>&1
5032 echo "start pid $pid1 to open/create under striped directory"
5034 # unlink the striped directory at the same time
5038 rm -rf $tdir > /dev/null 2>&1
5042 echo "start pid $pid2 to unlink striped directory"
5051 run_test 90 "open/create and unlink striped directory"
5054 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5059 [ "$SLOW" = "yes" ] && duration=600
5060 # chmod striped directory
5064 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5065 chmod go+w $tdir > /dev/null 2>&1
5069 echo "start pid $pid1 to chmod striped directory"
5071 # unlink the striped directory at the same time
5075 rm -rf $tdir > /dev/null 2>&1
5079 echo "start pid $pid2 to unlink striped directory"
5088 run_test 91 "chmod and unlink striped directory"
5091 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5094 local cmd="exec $fd<$DIR1/$tdir"
5095 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5098 trap "eval $cmd" EXIT
5099 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5100 rmdir ../$tdir || error "rmdir ../$tdir fails"
5102 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5103 $LCTL set_param fail_loc=0x1408
5104 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5105 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5106 error "create remote dir succeeds"
5107 $LCTL set_param fail_loc=0
5111 run_test 92 "create remote directory under orphan directory"
5118 mkdir -p $DIR1/$tfile-1/
5119 mkdir -p $DIR2/$tfile-2/
5120 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5121 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5122 do_facet $SINGLEMDS "$LCTL set_param -n \
5123 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5124 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5125 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5127 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5130 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5134 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5135 do_facet $SINGLEMDS "$LCTL set_param -n \
5136 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5138 $LFS getstripe $DIR1/$tfile-1/file1
5139 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5140 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5141 $LFS getstripe $DIR2/$tfile-2/file2
5142 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5143 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5144 echo "rc1=$rc1 and rc2=$rc2 "
5145 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5146 error "object allocate on same ost detected"
5148 run_test 93 "alloc_rr should not allocate on same ost"
5151 $LCTL set_param osc.*.idle_timeout=0
5152 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5154 local before=$(date +%s)
5158 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5159 $LCTL set_param fail_val=5 fail_loc=0x80000312
5160 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5164 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5165 $LCTL set_param fail_val=6 fail_loc=0x80000329
5166 $LCTL mark kill $pid
5169 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5172 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5174 evict=$(do_facet client $LCTL get_param \
5175 osc.$FSNAME-OST*-osc-*/state |
5176 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5178 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5179 (do_facet client $LCTL get_param \
5180 osc.$FSNAME-OST*-osc-*/state;
5181 error "eviction happened: $evict before:$before")
5182 $LCTL set_param osc.*.idle_timeout=debug
5184 run_test 94 "signal vs CP callback race"
5188 skip "Reserved for glimpse-ahead" && return
5189 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5190 skip "Need MDS version at least 2.10.55"
5194 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5196 lctl set_param -n mdc.*.stats=clear
5197 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5199 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5200 # first stat from server should return size data and save glimpse
5201 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5202 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5203 # second stat to check size is NOT cached on client without IO lock
5204 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5206 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5207 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5210 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5213 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5214 skip "Need MDS version at least 2.10.55"
5218 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5220 lctl set_param -n mdc.*.stats=clear
5221 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5222 cancel_lru_locks mdc
5223 # first stat data from server should have size
5224 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5225 # second stat to check size is cached on client
5226 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5228 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5229 # both stats should cause no glimpse requests
5230 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5233 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5236 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5237 skip "Need MDS version at least 2.10.55"
5241 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5243 lctl set_param -n mdc.*.stats=clear
5244 lctl set_param -n osc.*.stats=clear
5245 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5247 # check that size is merged from MDT and OST correctly
5248 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5249 error "Wrong size from stat #1"
5251 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5252 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5256 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5259 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5260 skip "Need MDS version at least 2.10.55"
5264 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5267 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5268 lctl set_param -n mdc.*.stats=clear
5269 $TRUNCATE $DIR2/$tdir/dom 4096
5271 # check that reported size is valid after file grows to OST and
5272 # is truncated back to MDT stripe size
5273 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5274 error "Wrong size from stat #1"
5276 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5277 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5281 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5284 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5285 skip "Need MDS version at least 2.11.50"
5287 local dom=$DIR/$tdir/dom
5288 local dom2=$DIR2/$tdir/dom
5291 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5293 cancel_lru_locks mdc
5294 dd if=/dev/urandom of=$dom bs=12000 count=1
5295 $TRUNCATE $dom2 6000
5296 cancel_lru_locks mdc
5297 lctl set_param -n mdc.*.stats=clear
5298 # expect read-on-open to return all data before write
5299 cat /etc/hosts >> $dom
5300 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5301 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5303 run_test 100e "DoM: read on open and file size"
5306 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5307 skip "Need MDS version at least 2.10.55"
5309 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5311 $CHECKSTAT -t file $DIR1/$tfile
5313 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5314 sysctl -wq vm.dirty_writeback_centisecs=0
5316 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5319 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5320 error_noexit "Write fails"
5321 # must discard pages
5322 lctl set_param -n mdc.*.stats=clear
5323 rm $DIR2/$tfile || error "Unlink fails"
5325 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5326 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5328 run_test 101a "Discard DoM data on unlink"
5331 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5332 skip "Need MDS version at least 2.10.55"
5334 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5335 touch $DIR1/${tfile}_2
5337 $CHECKSTAT -t file $DIR1/$tfile
5339 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5340 sysctl -wq vm.dirty_writeback_centisecs=0
5342 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5345 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5346 # must discard pages
5347 lctl set_param -n mdc.*.stats=clear
5348 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5350 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5351 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5353 run_test 101b "Discard DoM data on rename"
5356 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5357 skip "Need MDS version at least 2.10.55"
5359 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5361 $CHECKSTAT -t file $DIR1/$tfile
5363 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5364 sysctl -wq vm.dirty_writeback_centisecs=0
5366 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5369 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5370 $MULTIOP $DIR1/$tfile O_c &
5373 lctl set_param -n mdc.*.stats=clear
5374 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5375 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5377 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5378 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5380 run_test 101c "Discard DoM data on close-unlink"
5382 # test to verify file handle related system calls
5383 # (name_to_handle_at/open_by_handle_at)
5384 # The new system calls are supported in glibc >= 2.14.
5386 # test to verify we can open by handle an unlinked file from > 1 client
5387 # This test opens the file normally on $DIR1, which is on one mount, and then
5388 # opens it by handle on $DIR2, which is on a different mount.
5390 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5391 skip "Needs MDS version 2.11.57 or later"
5393 echo "Test file_handle syscalls" > $DIR/$tfile ||
5394 error "write failed"
5395 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5396 error "check_fhandle_syscalls $tfile failed"
5398 # test this is working on DNE directories also
5399 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5400 $LFS mkdir -i 1 $DIR/$tdir.remote
5401 cancel_lru_locks mdc
5402 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5403 error "check_fhandle_syscalls $tdir.remote failed"
5404 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5405 cancel_lru_locks mdc
5406 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5407 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5409 $LFS mkdir -c -1 $DIR/$tdir.stripe
5410 cancel_lru_locks mdc
5411 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5412 error "check_fhandle_syscalls $tdir.stripe failed"
5413 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5414 cancel_lru_locks mdc
5415 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5416 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5419 run_test 102 "Test open by handle of unlinked file"
5421 # Compare file size between first & second mount, ensuring the client correctly
5422 # glimpses even with unused speculative locks - LU-11670
5424 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5425 skip "Lockahead needs OST version at least 2.10.50"
5429 test_mkdir -p $DIR/$tdir
5431 # Force file on to OST0
5432 $LFS setstripe -i 0 $DIR/$tdir
5434 # Do not check multiple locks on glimpse
5435 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5436 $LCTL set_param fail_loc=0x415
5438 # Delay write commit by 2 seconds to guarantee glimpse wins race
5439 # The same fail_loc is used on client & server so it can work in the
5440 # single node sanity setup
5441 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5443 echo "Incorrect size expected (no glimpse fix):"
5444 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5446 if [ $rc -eq 0 ]; then
5447 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5450 # guarantee write commit timeout has expired
5453 # Clear fail_loc on client
5454 $LCTL set_param fail_loc=0
5456 # Delay write commit by 2 seconds to guarantee glimpse wins race
5457 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5458 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5460 # Write commit is still delayed by 2 seconds
5461 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5463 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5465 # guarantee write commit timeout has expired
5468 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5470 run_test 103 "Test size correctness with lockahead"
5476 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5487 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5488 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5489 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5490 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5498 local xtimes=($(get_stat_xtimes))
5499 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5501 echo "STAT a|m|ctime ${xtimes[*]}"
5502 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5503 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5504 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5505 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5506 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5507 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5508 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5512 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5513 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5514 skip "Need MDS version at least 2.12.4"
5517 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5518 local atime_diff=$(do_facet $SINGLEMDS \
5519 lctl get_param -n mdd.*MDT0000*.atime_diff)
5521 do_facet $SINGLEMDS \
5522 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5524 stack_trap "do_facet $SINGLEMDS \
5525 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5527 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5528 check_mdt_xtimes $mdtdev
5531 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5532 check_mdt_xtimes $mdtdev
5534 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5537 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5539 kill -USR1 $pid && wait $pid || error "multiop failure"
5540 check_mdt_xtimes $mdtdev
5545 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5546 # on the client side
5547 xtimes=($(get_stat_xtimes))
5548 $MULTIOP $DIR/$tfile O_c &
5551 kill -USR1 $pid && wait $pid || error "multiop failure"
5552 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5553 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5554 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5555 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5556 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5557 check_mdt_xtimes $mdtdev
5560 # Change ctime via chmod
5561 $MULTIOP $DIR/$tfile o_tc &
5564 kill -USR1 $pid && wait $pid || error "multiop failure"
5565 check_mdt_xtimes $mdtdev
5567 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5570 test_mkdir -p $DIR/$tdir
5571 echo test > $DIR/$tdir/$tfile
5572 $LCTL set_param fail_loc=0x416
5573 cancel_lru_locks osc & sleep 1
5574 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5576 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5578 run_test 105 "Glimpse and lock cancel race"
5581 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5582 skip_env "Test only for ldiskfs and statx() supported"
5587 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5589 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5590 btime=$($STATX -c %W $DIR/$tfile)
5591 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5593 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5594 [[ $btime == $mdt_btime ]] ||
5595 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5598 run_test 106a "Verify the btime via statx()"
5601 statx_supported || skip_env "statx() only test"
5606 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5607 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5608 cancel_lru_locks $OSC
5609 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5611 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5612 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5613 error "$STATX should send 1 glimpse RPC to $OSC"
5615 cancel_lru_locks $OSC
5616 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5617 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5618 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5620 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5621 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5622 [ $rpcs_after -eq $rpcs_before ] ||
5623 error "$STATX should not send glimpse RPCs to $OSC"
5625 cancel_lru_locks $OSC
5626 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5627 $STATX --cached=always $DIR/$tfile
5628 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5629 [ $rpcs_after -eq $rpcs_before ] ||
5630 error "$STATX should not send glimpse RPCs to $OSC"
5632 cancel_lru_locks $OSC
5633 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5634 $STATX -c %Y $DIR/$tfile
5635 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5636 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5637 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5639 cancel_lru_locks $OSC
5640 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5641 $STATX -c %s $DIR/$tfile
5642 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5643 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5644 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5646 cancel_lru_locks $OSC
5647 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5648 $STATX -c %b $DIR/$tfile
5649 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5650 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5651 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5653 run_test 106b "Glimpse RPCs test for statx"
5656 statx_supported || skip_env "statx() only test"
5661 # Mask supported in stx_attributes by Lustre is
5662 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5663 mask=$($STATX -c %p $DIR/$tfile)
5664 (( (0x$mask & 0x30) == 0x30 )) ||
5665 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
5666 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5667 mask=$($STATX -c %r $DIR/$tfile)
5668 [[ $mask == "10" ]] ||
5669 error "got immutable flags '$mask', expected '10'"
5670 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5671 mask=$($STATX -c %r $DIR/$tfile)
5672 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5673 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5674 mask=$($STATX -c %r $DIR/$tfile)
5675 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5676 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5677 mask=$($STATX -c %r $DIR/$tfile)
5678 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5679 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5680 mask=$($STATX -c %r $DIR/$tfile)
5681 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5682 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5683 mask=$($STATX -c %r $DIR/$tfile)
5684 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5686 run_test 106c "Verify statx attributes mask"
5688 test_107a() { # LU-1031
5689 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5693 $LFS getstripe $DIR1/$tfile
5695 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5697 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5699 kill -USR1 $MULTIPID2
5701 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5702 error "First grouplock does not block second one"
5704 echo "First grouplock blocks second one"
5706 kill -USR1 $MULTIPID1
5710 run_test 107a "Basic grouplock conflict"
5713 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5717 $LFS getstripe $DIR1/$tfile
5719 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5721 multiop $DIR2/$tfile Or10c &
5725 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5726 error "Grouplock does not block IO"
5728 echo "Grouplock blocks IO"
5731 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5734 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5735 error "First grouplock does not block second one"
5737 echo "First grouplock blocks second one"
5740 kill -USR1 $MULTIPID1
5743 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5744 error "Second grouplock thread disappeared"
5747 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5748 error "Second grouplock does not block IO"
5750 echo "Second grouplock blocks IO"
5753 kill -USR1 $MULTIPID3
5758 run_test 107b "Grouplock is added to the head of waiting list"
5763 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5764 error "Create $DIR1/$tfile failed"
5766 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5767 error "dd $DIR1/$tfile failed"
5768 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5769 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5771 $TRUNCATE $DIR1/$tfile 2000
5772 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5773 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5775 #define OBD_FAIL_OSC_DELAY_IO 0x414
5776 $LCTL set_param fail_val=4 fail_loc=0x80000414
5777 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5781 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5783 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5785 run_test 108a "lseek: parallel updates"
5793 skip "Clients need to be on different nodes than the servers"
5795 umount_client $MOUNT
5796 umount_client $MOUNT2
5798 echo "Starting race between client mount instances (50 iterations):"
5799 for i in {1..50}; do
5802 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5803 $LCTL set_param -n fail_loc=0x80001417
5805 mount_client $MOUNT & pid1=$!
5806 mount_client $MOUNT2 & pid2=$!
5807 wait $pid1 || error "Mount $MOUNT fails with $?"
5808 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5810 umount_client $MOUNT & pid1=$!
5811 umount_client $MOUNT2 & pid2=$!
5812 wait $pid1 || error "Umount $MOUNT fails with $?"
5813 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5815 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5821 mount_client $MOUNT2
5824 run_test 109 "Race with several mount instances on 1 node"
5827 local before=$(date +%s)
5834 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5835 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5837 # disable last_xid logic by dropping link reply
5838 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5841 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5842 do_facet mds1 lctl set_param fail_loc=0x534
5844 # RPC will race with its Resend and the Resend will sleep to let
5845 # the original lock to get granted & cancelled.
5847 # AST_SENT is set artificially, so an explicit conflict is not needed
5849 # The woken up Resend gets a new lock, but client does not wait for it
5852 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5854 # Take a conflict to wait long enough to see the eviction
5857 # let the client reconnect
5859 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5860 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5862 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5863 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5864 error "eviction happened: $evict before:$before")
5866 run_test 110 "do not grant another lock on resend"
5869 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
5870 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
5871 skip "MDT0 and MDT1 should be on the same node"
5874 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
5875 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
5877 mkdir $DIR1/$tdir/mdt0dir/foodir
5878 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
5880 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
5882 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
5884 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
5885 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
5887 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
5890 rm $DIR2/$tdir/mdt1dir/file2
5893 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
5898 rm -r $DIR1/$tdir || error "Removing test dir failed"
5900 run_test 111 "A racy rename/link an open file should not cause fs corruption"
5903 (( MDSCOUNT >= 2 )) ||
5904 skip "We need at least 2 MDTs for this test"
5906 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
5907 skip "Need server version at least 2.14.54"
5912 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
5914 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
5916 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
5917 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
5918 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
5919 error "setdirstripe s3 failed"
5920 $LCTL set_param lmv.*.qos_threshold_rr=90
5921 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
5922 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
5923 (( count == 64 )) || error "only $count subdirs created on MDT0"
5925 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
5926 error "setdirstripe s3 failed"
5927 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
5928 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
5929 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
5931 run_test 112 "update max-inherit in default LMV"
5934 (( MDS1_VERSION >= $(version_code 2.15.50) )) ||
5935 skip "Need server version at least 2.15.50"
5940 instance=$($LFS getname -i $DIR1) ||
5941 error "cannot get instance of $DIR1"
5943 $LFS check osts $DIR1 | grep $instance ||
5944 error "cannot find OSTs of instance $instance"
5946 $LFS check osts $DIR1 | grep -v $instance
5947 if (( $? == 0 )); then
5948 error "find OSTs other than instance $instance"
5951 $LFS check osts | grep $instance ||
5952 error "cannot find other OSTs"
5954 nid=$(df $DIR2 | tail -1 | sed 's%:/.*%%') ||
5955 error "cannot parse nid for $DIR2"
5957 $LFS check mgts $DIR2 | grep MGC$nid ||
5958 error "cannot find mgc of $nid"
5960 $LFS check mgts $DIR2 | grep -v MGC$nid
5961 if (( $? == 0 )); then
5962 error "find MGTs other than nid $nid"
5965 run_test 113 "check servers of specified fs"
5967 log "cleanup: ======================================================"
5969 # kill and wait in each test only guarentee script finish, but command in script
5970 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5971 # otherwise umount below will fail
5972 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5977 check_and_cleanup_lustre