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"
634 test_17() { # bug 3513, 3667
635 remote_ost_nodsh && skip "remote OST with nodsh" && return
637 lfs setstripe $DIR1/$tfile -i 0 -c 1
638 cp $SAMPLE_FILE $DIR1/$tfile
639 cancel_lru_locks osc > /dev/null
640 #define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a
641 do_facet ost1 lctl set_param fail_loc=0x8000030a
642 ls -ls $DIR1/$tfile | awk '{ print $1,$6 }' > $DIR1/$tfile-1 & \
643 ls -ls $DIR2/$tfile | awk '{ print $1,$6 }' > $DIR2/$tfile-2
645 diff -u $DIR1/$tfile-1 $DIR2/$tfile-2 || error "files are different"
647 run_test 17 "resource creation/LVB creation race ==============="
650 # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
653 for idx in {a..z}; do
654 local ptr=EXCEPT_ALWAYS_18$idx
655 [ x${!ptr} = xtrue ] || continue
657 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
660 excepts="$excepts -e 7 -e 8 -e 9"
661 $LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
662 error "mmap_sanity test failed"
665 run_test 18 "mmap sanity check ================================="
667 test_19() { # bug3811
668 local node=$(facet_active_host ost1)
669 local device="$FSNAME-OST*"
671 [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
672 device="$FSNAME-MDT*"
674 # check whether obdfilter is cache capable at all
675 get_osd_param $node $device read_cache_enable >/dev/null ||
676 skip "not cache-capable obdfilter"
678 local max=$(get_osd_param $node $device readcache_max_filesize |\
680 set_osd_param $node $device readcache_max_filesize 4096
681 dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
682 local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
683 cp $TMP/$tfile $DIR1/$tfile
684 for i in `seq 1 20`; do
685 [ $((i % 5)) -eq 0 ] && log "$testname loop $i"
686 cancel_lru_locks $OSC > /dev/null
687 cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
688 cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
690 [ "$(cat $TMP/sum1)" = "$SUM" ] || \
691 error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
692 [ "$(cat $TMP/sum2)" = "$SUM" ] || \
693 error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
695 set_osd_param $node $device readcache_max_filesize $max
698 run_test 19 "test concurrent uncached read races ==============="
701 test_mkdir $DIR1/$tdir
703 CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
704 $MULTIOP $DIR1/$tdir/$tfile Ow8190c
705 $MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
706 $MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
708 CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
709 [[ $CNT2 == $CNT ]] ||
710 error $((CNT2 - CNT))" page left in cache after lock cancel"
712 run_test 20 "test extra readahead page left in cache ===="
719 test_21() { # Bug 5907
720 test_mkdir $DIR1/$tdir
721 mount /etc $DIR1/$tdir --bind || error "mount failed" # Poor man's mount.
723 rmdir -v $DIR1/$tdir && error "Removed mounted directory"
724 rmdir -v $DIR2/$tdir && echo "Removed mounted directory from another mountpoint, needs to be fixed"
725 test -d $DIR1/$tdir || error "Mounted directory disappeared"
727 test -d $DIR2/$tdir || test -d $DIR1/$tdir && error "Removed dir still visible after umount"
730 run_test 21 " Try to remove mountpoint on another dir ===="
732 test_23() { # Bug 5972
733 local at_diff=$(do_facet $SINGLEMDS \
734 $LCTL get_param -n mdd.*MDT0000*.atime_diff | head -n1)
735 echo "atime should be updated while another read" > $DIR1/$tfile
737 # clear the lock(mode: LCK_PW) gotten from creating operation
738 cancel_lru_locks $OSC
741 sleep $((at_diff + 1))
743 echo "starting reads"
744 multiop_bg_pause $DIR1/$tfile or20_c || return 1
745 # with SOM and opencache enabled, we need to close a file and cancel
746 # open lock to get atime propogated to MDS
747 kill -USR1 $! || return 2
750 time2=$(stat -c "%X" $DIR/$tfile)
751 echo "new atime is $time2"
753 [ $time2 -gt $time1 ] || error "atime was not updated"
754 rm -f $DIR1/$tfile || error "rm -f $DIR1/$tfile failed"
757 run_test 23 " others should see updated atime while another read===="
761 lfs df || error "lfs df failed"
762 lfs df -ih || error "lfs df -ih failed"
763 lfs df -h $DIR1 || error "lfs df -h $DIR1 failed"
764 lfs df -i $DIR2 || error "lfs df -i $DIR2 failed"
765 lfs df $DIR1/$tfile || error "lfs df $DIR1/$tfile failed"
766 lfs df -ih $DIR2/$tfile || error "lfs df -ih $DIR2/$tfile failed"
768 OSC=`lctl dl | awk '/-osc-|OSC.*MNT/ {print $4}' | head -n 1`
769 # OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
770 lctl --device %osc deactivate
771 lfs df -i || error "lfs df -i with deactivated OSC failed"
772 lctl --device %osc activate
773 lfs df || error "lfs df with reactivated OSC failed"
775 run_test 24a "lfs df [-ih] [path] test ========================="
779 fsnum=$(lfs_df | grep -c "summary")
780 [ $fsnum -eq 2 ] || error "lfs df shows $fsnum != 2 filesystems."
782 run_test 24b "lfs df should show both filesystems ==============="
785 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
787 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
790 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
791 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
793 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
794 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
795 error "setfacl $DIR2/$tdir #1"
796 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
797 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
798 error "setfacl $DIR2/$tdir #2"
799 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
800 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
801 error "setfacl $DIR2/$tdir #3"
802 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
803 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
804 error "setfacl $DIR2/$tdir #4"
805 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
809 run_test 25a "change ACL on one mountpoint be seen on another ==="
812 local acl=$(lctl get_param -n mdc.*MDT0000-mdc-*.connect_flags |
814 [ "$acl" -lt 1 ] && skip "must have acl, skipping" && return
816 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
819 $LFS mkdir -i 1 $DIR1/$tdir
820 touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
821 chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
823 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
824 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
825 error "setfacl $DIR2/$tdir #1"
826 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
827 setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
828 error "setfacl $DIR2/$tdir #2"
829 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
830 setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
831 error "setfacl $DIR2/$tdir #3"
832 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
833 setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
834 error "setfacl $DIR2/$tdir #4"
835 $RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
839 run_test 25b "change ACL under remote dir on one mountpoint be seen on another"
842 utime $DIR1/f26a -s $DIR2/f26a || error "utime failed for $DIR1/f26a"
844 run_test 26a "allow mtime to get older"
849 echo "aaa" >> $DIR1/$tfile
851 chmod a+x $DIR2/$tfile
852 mt1=`stat -c %Y $DIR1/$tfile`
853 mt2=`stat -c %Y $DIR2/$tfile`
855 if [ x"$mt1" != x"$mt2" ]; then
856 error "not equal mtime, client1: "$mt1", client2: "$mt2"."
859 run_test 26b "sync mtime between ost and mds"
862 cancel_lru_locks $OSC
864 dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
869 dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
874 dd if=/dev/zero of=$DIR1/$tfile bs=8k conv=notrunc count=1 seek=0
876 lctl set_param -n ldlm.dump_namespaces ""
877 wait $DD1_PID $DD2_PID
878 [ $? -ne 0 ] && lctl dk $TMP/debug || true
880 run_test 27 "align non-overlapping extent locks from request ==="
882 test_28() { # bug 9977
883 skip "echo_client on osc is no longer supported"
885 run_test 28 "read/write/truncate file with lost stripes"
887 test_30() { #b=11110, LU-2523
888 test_mkdir $DIR1/$tdir
889 cp -f /bin/bash $DIR1/$tdir/bash
890 bash -c 'sleep 1; rm -f $DIR2/$tdir/bash; cp /bin/bash $DIR2/$tdir' &
891 $DIR1/$tdir/bash -c 'sleep 2;
892 openfile -f O_RDONLY /proc/$$/exe >& /dev/null; echo $?'
896 run_test 30 "recreate file race"
899 test_mkdir $DIR1/$tdir
900 local writes=$(LANG=C dd if=/dev/zero of=$DIR/$tdir/$tfile \
901 count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}')
902 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
903 lctl set_param fail_loc=0x314
904 local reads=$(LANG=C dd if=$DIR2/$tdir/$tfile of=/dev/null 2>&1 |
905 awk 'BEGIN { FS="+" } /in/ {print $1}')
906 [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
908 run_test 31a "voluntary cancel / blocking ast race=============="
911 remote_ost || { skip "local OST" && return 0; }
912 remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
914 # make sure there is no local locks due to destroy
915 wait_mds_ost_sync || error "wait_mds_ost_sync()"
916 wait_delete_completed || error "wait_delete_completed()"
918 test_mkdir $DIR1/$tdir
919 lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
920 cp /etc/hosts $DIR/$tdir/$tfile
921 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314
922 lctl set_param fail_loc=0x314
923 #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316
924 do_facet ost1 lctl set_param fail_loc=0x316
926 cat $DIR2/$tdir/$tfile > /dev/null 2>&1
927 lctl set_param fail_loc=0
928 do_facet ost1 lctl set_param fail_loc=0
929 # cleanup: reconnect the client back
932 run_test 31b "voluntary OST cancel / blocking ast race=============="
934 #LU-14949 - multi-client version of the test 31r in sanity.
936 touch $DIR/$tfile.target
937 touch $DIR/$tfile.source
939 ls -l $DIR/$tfile.target # cache it for sure
941 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
942 $LCTL set_param fail_loc=0x1419 fail_val=3
943 cat $DIR/$tfile.target &
946 # Guarantee open is waiting before we get here
948 mv $DIR2/$tfile.source $DIR2/$tfile.target
952 if [[ $RC -ne 0 ]]; then
953 error "open with cat failed, rc=$RC"
956 run_test 31r "open-rename(replace) race"
958 test_32b() { # bug 11270
959 remote_ost_nodsh && skip "remote OST with nodsh" && return
962 local facets=$(get_facets OST)
963 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
965 save_lustre_params client "osc.*.contention_seconds" > $p
966 save_lustre_params $facets \
967 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
968 save_lustre_params $facets \
969 "ldlm.namespaces.filter-*.contended_locks" >> $p
970 save_lustre_params $facets \
971 "ldlm.namespaces.filter-*.contention_seconds" >> $p
972 clear_stats $OSC.*.${OSC}_stats
974 # agressive lockless i/o settings
975 do_nodes $(comma_list $(osts_nodes)) \
976 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
977 ldlm.namespaces.filter-*.contended_locks=0 \
978 ldlm.namespaces.filter-*.contention_seconds=60"
979 lctl set_param -n $OSC.*.contention_seconds=60
981 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
983 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
986 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -ne 0 ] ||
987 error "lockless i/o was not triggered"
988 # disable lockless i/o (it is disabled by default)
989 do_nodes $(comma_list $(osts_nodes)) \
990 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
991 ldlm.namespaces.filter-*.contended_locks=32 \
992 ldlm.namespaces.filter-*.contention_seconds=0"
993 # set contention_seconds to 0 at client too, otherwise Lustre still
994 # remembers lock contention
995 lctl set_param -n $OSC.*.contention_seconds=0
996 clear_stats $OSC.*.${OSC}_stats
998 dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > \
1000 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > \
1003 [ $(calc_stats $OSC.*.${OSC}_stats lockless_write_bytes) -eq 0 ] ||
1004 error "lockless i/o works when disabled"
1006 restore_lustre_params <$p
1009 # Disable test 32b prior to full removal
1010 #run_test 32b "lockless i/o"
1013 local mdts=$(get_facets MDS)
1019 for mds in ${mdts//,/ }; do
1022 dev=$(basename $(do_facet $mds "lctl get_param -n \
1023 osd*.${!varsvc}.mntdev | xargs readlink -f"))
1024 val=$(do_facet $mds "cat /proc/fs/jbd*/${dev}{,:*,-*}/info \
1025 2>/dev/null | head -n1")
1027 stat=$((stat + val))
1032 # commit on sharing tests
1034 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1036 [ $CLIENTCOUNT -lt 2 ] &&
1037 skip "Need two or more clients, have $CLIENTCOUNT"
1039 local nfiles=${TEST33_NFILES:-10000}
1040 local param_file=$TMP/$tfile-params
1046 save_lustre_params $(get_facets MDS) \
1047 "mdt.*.commit_on_sharing" > $param_file
1050 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1054 do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
1056 [ "$mds1_FSTYPE" = ldiskfs ] && jbdold=$(print_jbd_stat)
1057 echo "=== START createmany old: $jbdold transaction"
1058 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > /dev/null 2>&1")
1059 [ "$mds1_FSTYPE" = ldiskfs ] && jbdnew=$(print_jbd_stat)
1060 [ "$mds1_FSTYPE" = ldiskfs ] && jbd=$(( jbdnew - jbdold ))
1061 echo "=== END createmany new: $jbdnew transaction : $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1062 [ "$mds1_FSTYPE" = ldiskfs ] && avgjbd=$(( avgjbd + jbd ))
1063 avgtime=$(( avgtime + elapsed ))
1065 eval cos${COS}_jbd=$((avgjbd / 3))
1066 eval cos${COS}_time=$((avgtime / 3))
1069 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1070 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1071 [ "$cos0_jbd" != 0 ] &&
1072 echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
1073 [ "$cos0_time" != 0 ] &&
1074 echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
1076 restore_lustre_params < $param_file
1080 run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
1082 # commit on sharing tests
1084 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1086 [ $CLIENTCOUNT -ge 2 ] ||
1087 { skip "Need two or more clients, have $CLIENTCOUNT" &&
1089 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
1091 local nfiles=${TEST33_NFILES:-10000}
1092 local param_file=$TMP/$tfile-params
1094 save_lustre_params $(get_facets MDS) \
1095 "mdt.*.commit_on_sharing" > $param_file
1104 do_facet $SINGLEMDS lctl set_param mdt.*.commit_on_sharing=$COS
1108 do_node $CLIENT1 "$LFS mkdir -i $MDTIDX \
1109 $DIR1/$tdir-\\\$(hostname)-$i"
1111 jbdold=$(print_jbd_stat)
1112 echo "=== START createmany old: $jbdold transaction"
1113 local elapsed=$(do_and_time "do_nodes $CLIENT1,$CLIENT2\
1114 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- \
1115 -r$DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles > \
1117 jbdnew=$(print_jbd_stat)
1118 jbd=$(( jbdnew - jbdold ))
1119 echo "=== END createmany new: $jbdnew transaction : \
1120 $jbd transactions nfiles $nfiles time $elapsed COS=$COS"
1121 avgjbd=$(( avgjbd + jbd ))
1122 avgtime=$(( avgtime + elapsed ))
1124 eval cos${COS}_jbd=$((avgjbd / 3))
1125 eval cos${COS}_time=$((avgtime / 3))
1128 echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
1129 echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
1130 [ "$cos0_jbd" != 0 ] &&
1131 echo "COS=1 vs COS=0 jbd: $(((cos1_jbd/cos0_jbd - 1) * 100)) %"
1132 [ "$cos0_time" != 0 ] &&
1133 echo "COS=1 vs COS=0 time: $(((cos1_time/cos0_time - 1) * 100)) %"
1135 restore_lustre_params < $param_file
1139 run_test 33b "COS: cross create/delete, 2 clients, benchmark under remote dir"
1142 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1143 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1144 skip "DNE CoS not supported"
1148 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
1152 mkdir_on_mdt0 $DIR/$tdir
1154 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1155 # do twice in case transaction is committed before unlock, see LU-8200
1157 # remote dir is created on MDT1, which enqueued lock of $tdir on
1159 $LFS mkdir -i 1 $DIR/$tdir/remote.$i
1160 mkdir $DIR/$tdir/local.$i
1162 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1163 echo "sync_count $sync_count"
1164 [ $sync_count -eq 0 ] && error "Sync-Lock-Cancel not triggered"
1167 do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
1168 $LFS mkdir -i 1 $DIR/$tdir/remote.3
1169 # during sleep remote mkdir should have been committed and canceled
1170 # remote lock spontaneously, which shouldn't trigger sync
1172 mkdir $DIR/$tdir/local.3
1173 sync_count=$(do_facet mds1 "lctl get_param -n mdt.*MDT0000.sync_count")
1174 echo "sync_count $sync_count"
1175 [ $sync_count -eq 0 ] || error "Sync-Lock-Cancel triggered"
1177 run_test 33c "Cancel cross-MDT lock should trigger Sync-Lock-Cancel"
1179 # arg1 is operations done before CoS, arg2 is the operation that triggers CoS
1183 local nodes=$(comma_list $(mdts_nodes))
1187 # trigger CoS twice in case transaction commit before unlock
1190 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1192 commit_nr=$(do_nodes $nodes \
1193 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1194 total=$((total + commit_nr));
1199 echo "CoS count $total"
1200 [ $total -gt 0 ] || error "$2 didn't trigger CoS"
1204 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1205 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1206 skip "DNE CoS not supported"
1208 # remote directory create
1209 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
1210 # remote directory unlink
1211 op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
1212 # striped directory create
1213 op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -c 2 $DIR/$tdir/subdir"
1214 # striped directory setattr
1215 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1216 "chmod 713 $DIR/$tdir"
1217 # striped directory unlink
1218 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; touch $DIR/$tdir" \
1221 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1222 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1223 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1224 touch $DIR/$tdir/d1/tgt" \
1225 "ln $DIR/$tdir/d1/tgt $DIR/$tdir/d2/src"
1227 op_trigger_cos "$LFS mkdir -c 2 $DIR/$tdir; \
1228 $LFS mkdir -i 0 $DIR/$tdir/d1; \
1229 $LFS mkdir -i 1 $DIR/$tdir/d2; \
1230 touch $DIR/$tdir/d1/src" \
1231 "mv $DIR/$tdir/d1/src $DIR/$tdir/d2/tgt"
1233 op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" \
1234 "$LFS migrate -m 1 $DIR/$tdir"
1238 run_test 33d "DNE distributed operation should trigger COS"
1241 [ $CLIENTCOUNT -ge 2 ] ||
1242 skip "Need two or more clients, have $CLIENTCOUNT"
1243 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1244 [ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
1245 skip "DNE CoS not supported"
1247 local client2=${CLIENT2:-$(hostname)}
1251 local nodes=$(comma_list $(mdts_nodes))
1252 do_nodes $nodes "lctl set_param -n mdt.*.async_commit_count=0"
1254 $LFS mkdir -c 2 $DIR/$tdir
1255 mkdir $DIR/$tdir/subdir
1256 echo abc > $DIR/$tdir/$tfile
1257 do_node $client2 echo dfg >> $DIR/$tdir/$tfile
1258 do_node $client2 touch $DIR/$tdir/subdir
1260 local async_commit_count=$(do_nodes $nodes \
1261 "lctl get_param -n mdt.*.async_commit_count" | calc_sum)
1262 [ $async_commit_count -gt 0 ] && error "CoS triggerred"
1266 run_test 33e "DNE local operation shouldn't trigger COS"
1268 # End commit on sharing tests
1270 get_ost_lock_timeouts() {
1271 local nodes=${1:-$(comma_list $(osts_nodes))}
1273 local locks=$(do_nodes $nodes \
1274 "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
1282 do_nodes $(comma_list $(osts_nodes)) \
1283 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1284 for i in $(seq $OSTCOUNT); do
1285 wait_osc_import_ready client ost$i
1290 remote_ost_nodsh && skip "remote OST with nodsh" && return
1294 trap cleanup_34 EXIT RETURN
1295 for OPER in notimeout timeout ; do
1296 rm $DIR1/$tfile 2>/dev/null
1297 lock_in=$(get_ost_lock_timeouts)
1298 if [ $OPER == "timeout" ] ; then
1299 for j in `seq $OSTCOUNT`; do
1300 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511
1301 do_facet ost$j lctl set_param fail_loc=0x511
1303 echo lock should expire
1305 for j in `seq $OSTCOUNT`; do
1306 #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
1307 do_facet ost$j lctl set_param fail_loc=0x512
1309 echo lock should not expire
1311 echo writing on client1
1312 dd if=/dev/zero of=$DIR1/$tfile count=100 conv=notrunc > /dev/null 2>&1
1314 echo reading on client2
1315 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
1316 # wait for a lock timeout
1318 lock_out=$(get_ost_lock_timeouts)
1319 if [ $OPER == "timeout" ] ; then
1320 if [ $lock_in == $lock_out ]; then
1321 error "no lock timeout happened"
1326 if [ $lock_in != $lock_out ]; then
1327 error "lock timeout happened"
1335 run_test 34 "no lock timeout under IO"
1337 test_35() { # bug 17645
1340 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1341 awk '/generation/{print $2}')
1343 generation[count]=$g
1347 test_mkdir $MOUNT1/$tdir
1348 cancel_lru_locks mdc
1350 # Let's initiate -EINTR situation by setting fail_loc and take
1351 # write lock on same file from same client. This will not cause
1352 # bl_ast yet as lock is already in local cache.
1353 #define OBD_FAIL_LDLM_INTR_CP_AST 0x317
1354 do_facet client "lctl set_param fail_loc=0x80000317"
1355 local timeout=$(do_facet $SINGLEMDS lctl get_param -n timeout)
1356 let timeout=timeout*3
1358 while test $nr -lt 10; do
1359 log "Race attempt $nr"
1360 local blk1=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1361 awk '/ldlm_bl_callback/ { print $2 }')
1362 test "x$blk1" = "x" && blk1=0
1363 createmany -o $MOUNT2/$tdir/a 4000 &
1367 # Let's make conflict and bl_ast
1368 ls -la $MOUNT1/$tdir > /dev/null &
1371 log "Wait for $pid1 $pid2 for $timeout sec..."
1373 kill -9 $pid1 $pid2 > /dev/null 2>&1
1375 local blk2=$(lctl get_param -n ldlm.services.ldlm_cbd.stats |
1376 awk '/ldlm_bl_callback/ { print $2 }')
1377 test "x$blk2" = "x" && blk2=0
1378 test $blk2 -gt $blk1 && break
1379 rm -fr $MOUNT1/$tdir
1380 cancel_lru_locks mdc
1383 do_facet client "lctl set_param fail_loc=0x0"
1384 df -h $MOUNT1 $MOUNT2
1386 gen=$(lctl get_param mdc.$FSNAME-MDT*-mdc-*.import | grep generation |
1387 awk '/generation/{print $2}')
1389 if ! test "$g" -eq "${generation[count]}"; then
1390 list=$(lctl list_param mdc.$FSNAME-MDT*-mdc-*.import)
1392 for imp in $list; do
1393 if [ $c = $count ]; then
1398 imp=$(echo "$imp" | awk -F"." '{print $2}')
1399 error "Eviction happened on import $imp"
1404 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
1406 test_36() { #bug 16417
1411 test_mkdir $DIR1/$tdir
1412 $LFS setstripe -c -1 $DIR1/$tdir
1415 let SIZE_B=SIZE*1024*1024
1416 sync; sleep 2; sync # wait for delete thread
1417 wait_mds_ost_sync || error "wait_mds_ost_sync failed"
1418 wait_destroy_complete || error "wait_destroy_complete failed"
1420 while [ $i -le 10 ]; do
1421 lctl mark "start test - cycle ($i)"
1422 local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1423 dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
1424 error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
1425 sync # sync data from client cache
1426 sync_all_data # sync data from server cache (delayed allocation)
1428 local after_dd=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1429 multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
1431 rm -f $DIR1/$tdir/$tfile
1432 kill -USR1 $read_pid
1434 sync; sleep 2; sync # Ensure new statfs
1435 wait_delete_completed
1436 local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
1437 echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
1439 # this free space! not used
1440 (( $after_dd <= $after)) ||
1441 error "space leaked after_dd:$after_dd > after:$after"
1445 run_test 36 "handle ESTALE/open-unlink correctly"
1447 test_37() { # bug 18695
1448 test_mkdir $DIR1/$tdir
1449 multiop_bg_pause $DIR1/$tdir D_c || return 1
1451 # create large directory (32kB seems enough from e2fsck, ~= 1000 files)
1452 createmany -m $DIR2/$tdir/f 10000
1453 # set mtime/atime backward
1454 touch -t 198001010000 $DIR2/$tdir
1455 kill -USR1 $MULTIPID
1456 nr_files=`lfs find $DIR1/$tdir -type f | wc -l`
1457 [ $nr_files -eq 10000 ] || error "$nr_files != 10000 truncated directory?"
1460 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
1462 # this should be set to past
1463 TEST_39_MTIME=`date -d "1 year ago" +%s`
1467 local client1=${CLIENT1:-`hostname`}
1468 local client2=${CLIENT2:-`hostname`}
1470 do_node $client1 "touch $DIR1/$tfile"
1472 do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
1473 local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1474 [ "$mtime1" = $TEST_39_MTIME ] || \
1475 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
1477 local d1=`do_node $client1 date +%s`
1478 do_node $client1 'echo hello >> '$DIR1/$tfile
1479 local d2=`do_node $client1 date +%s`
1481 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1482 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
1483 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1485 do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
1487 for (( i=0; i < 2; i++ )) ; do
1488 local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
1489 [ "$mtime2" = "$mtime3" ] || \
1490 error "mtime ($mtime2) changed (to $mtime3) on rename"
1492 cancel_lru_locks osc
1493 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1496 run_test 39a "test from 11063 =================================="
1499 local client1=${CLIENT1:-`hostname`}
1500 local client2=${CLIENT2:-`hostname`}
1504 local mtime1=`stat -c %Y $DIR1/$tfile`
1505 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1508 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1510 for (( i=0; i < 2; i++ )) ; do
1511 local mtime3=`stat -c %Y $DIR1/$tfile`
1512 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1514 [ "$mtime3" = "$mtime4" ] || \
1515 error "different mtime on clients: $mtime3, $mtime4"
1516 [ "$mtime3" = $TEST_39_MTIME ] || \
1517 error "lost mtime: $mtime3, should be $TEST_39_MTIME"
1519 cancel_lru_locks osc
1520 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1523 run_test 39b "11063 problem 1 =================================="
1526 local client1=${CLIENT1:-`hostname`}
1527 local client2=${CLIENT2:-`hostname`}
1529 echo hello > $DIR1/$tfile
1531 local mtime1=`stat -c %Y $DIR1/$tfile`
1532 local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1533 [ "$mtime1" = "$mtime2" ] || \
1534 error "create: different mtime on clients: $mtime1, $mtime2"
1537 $TRUNCATE $DIR1/$tfile 1
1539 for (( i=0; i < 2; i++ )) ; do
1540 local mtime3=`stat -c %Y $DIR1/$tfile`
1541 local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
1543 [ "$mtime3" = "$mtime4" ] || \
1544 error "different mtime on clients: $mtime3, $mtime4"
1545 [ "$mtime3" -gt $mtime2 ] || \
1546 error "truncate did not update mtime: $mtime2, $mtime3"
1548 cancel_lru_locks osc
1549 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
1552 run_test 39c "check truncate mtime update ======================"
1554 test_39d() { # LU-7310
1556 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
1558 local mtime1=$(stat -c %Y $DIR2/$tfile)
1559 [ "$mtime1" = $TEST_39_MTIME ] ||
1560 error "mtime: $mtime1, should be $TEST_39_MTIME"
1563 # define OBD_FAIL_OSC_NO_GRANT 0x411
1564 $LCTL set_param fail_loc=0x411
1566 local d1=$(date +%s)
1567 echo hello >> $DIR1/$tfile
1568 local d2=$(date +%s)
1570 $LCTL set_param fail_loc=0
1572 cancel_lru_locks $OSC
1574 local mtime2=$(stat -c %Y $DIR2/$tfile)
1575 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
1576 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
1578 run_test 39d "sync write should update mtime"
1581 # how long 40-47 take with specific delay
1588 # for pdo testing, we must cancel MDT-MDT locks as well as client locks to
1589 # avoid unexpected delays due to previous tests
1591 cancel_lru_locks mdc
1592 do_nodes $(comma_list $(mdts_nodes)) \
1593 $LCTL set_param -n ldlm.namespaces.*mdt*.lru_size=clear
1594 do_nodes $(comma_list $(mdts_nodes)) \
1595 $LCTL get_param ldlm.namespaces.*mdt*.lock_unused_count \
1596 ldlm.namespaces.*mdt*.lock_count | grep -v '=0'
1599 # check that pid exists hence second operation wasn't blocked by first one
1600 # if it is so then there is no conflict, return 0
1601 # else second operation is conflicting with first one, return 1
1602 check_pdo_conflict() {
1605 pdo_sched # to ensure OP1 is finished on client if OP2 is blocked by OP1
1606 if [[ `ps --pid $pid | wc -l` == 1 ]]; then
1616 # test 40: check non-blocking operations
1618 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1620 mkdir_on_mdt0 $DIR2/$tdir
1622 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1623 do_nodes $(comma_list $(mdts_nodes)) \
1624 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1625 mkdir $DIR1/$tdir/$tfile &
1627 touch $DIR2/$tdir/$tfile-2
1628 check_pdo_conflict $PID1 || error "create is blocked"
1629 mkdir $DIR2/$tdir/$tfile-3
1630 check_pdo_conflict $PID1 || error "mkdir is blocked"
1631 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1632 check_pdo_conflict $PID1 || error "link is blocked"
1633 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1634 check_pdo_conflict $PID1 || error "rename is blocked"
1635 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1636 check_pdo_conflict $PID1 || error "getattr is blocked"
1637 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1638 rmdir $DIR2/$tdir/$tfile-3
1639 check_pdo_conflict $PID1 || error "unlink is blocked"
1641 # all operations above shouldn't wait the first one
1642 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1643 do_nodes $(comma_list $(mdts_nodes)) \
1644 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1649 run_test 40a "pdirops: create vs others =============="
1652 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1654 mkdir_on_mdt0 $DIR2/$tdir
1656 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1657 do_nodes $(comma_list $(mdts_nodes)) \
1658 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1659 touch $DIR1/$tdir/$tfile &
1662 touch $DIR2/$tdir/$tfile-2
1663 check_pdo_conflict $PID1 || error "create is blocked"
1664 mkdir $DIR2/$tdir/$tfile-3
1665 check_pdo_conflict $PID1 || error "mkdir is blocked"
1666 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1667 check_pdo_conflict $PID1 || error "link is blocked"
1668 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1669 check_pdo_conflict $PID1 || error "rename is blocked"
1670 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1671 check_pdo_conflict $PID1 || error "getattr is blocked"
1672 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1673 rmdir $DIR2/$tdir/$tfile-3
1674 check_pdo_conflict $PID1 || error "unlink is blocked"
1675 # all operations above shouldn't wait the first one
1677 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1678 do_nodes $(comma_list $(mdts_nodes)) \
1679 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1684 run_test 40b "pdirops: open|create and others =============="
1687 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1689 mkdir_on_mdt0 $DIR2/$tdir
1691 touch $DIR1/$tdir/$tfile
1692 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1693 do_nodes $(comma_list $(mdts_nodes)) \
1694 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1695 link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1698 touch $DIR2/$tdir/$tfile-2
1699 check_pdo_conflict $PID1 || error "create is blocked"
1700 mkdir $DIR2/$tdir/$tfile-3
1701 check_pdo_conflict $PID1 || error "mkdir is blocked"
1702 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1703 check_pdo_conflict $PID1 || error "link is blocked"
1704 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1705 check_pdo_conflict $PID1 || error "rename is blocked"
1706 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1707 check_pdo_conflict $PID1 || error "getattr is blocked"
1708 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1709 rmdir $DIR2/$tdir/$tfile-3
1710 check_pdo_conflict $PID1 || error "unlink is blocked"
1712 # all operations above shouldn't wait the first one
1713 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1714 do_nodes $(comma_list $(mdts_nodes)) \
1715 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1720 run_test 40c "pdirops: link and others =============="
1723 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1725 mkdir_on_mdt0 $DIR2/$tdir
1727 touch $DIR1/$tdir/$tfile
1728 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1729 do_nodes $(comma_list $(mdts_nodes)) \
1730 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1731 rm $DIR1/$tdir/$tfile &
1734 touch $DIR2/$tdir/$tfile-2
1735 check_pdo_conflict $PID1 || error "create is blocked"
1736 mkdir $DIR2/$tdir/$tfile-3
1737 check_pdo_conflict $PID1 || error "mkdir is blocked"
1738 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1739 check_pdo_conflict $PID1 || error "link is blocked"
1740 mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
1741 check_pdo_conflict $PID1 || error "rename is blocked"
1742 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1743 check_pdo_conflict $PID1 || error "getattr is blocked"
1744 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
1745 rmdir $DIR2/$tdir/$tfile-3
1746 check_pdo_conflict $PID1 || error "unlink is blocked"
1748 # all operations above shouldn't wait the first one
1749 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1750 do_nodes $(comma_list $(mdts_nodes)) \
1751 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1755 run_test 40d "pdirops: unlink and others =============="
1758 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1760 mkdir_on_mdt0 $DIR2/$tdir
1762 touch $DIR1/$tdir/$tfile
1763 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1764 do_nodes $(comma_list $(mdts_nodes)) \
1765 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1766 mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
1769 touch $DIR2/$tdir/$tfile-2
1770 check_pdo_conflict $PID1 || error "create is blocked"
1771 mkdir $DIR2/$tdir/$tfile-3
1772 check_pdo_conflict $PID1 || error "mkdir is blocked"
1773 link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
1774 check_pdo_conflict $PID1 || error "link is blocked"
1775 stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
1776 check_pdo_conflict $PID1 || error "getattr is blocked"
1777 rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
1778 rmdir $DIR2/$tdir/$tfile-3
1779 check_pdo_conflict $PID1 || error "unlink is blocked"
1781 # all operations above shouldn't wait the first one
1782 check_pdo_conflict $PID1 || error "parallel operation is blocked"
1783 do_nodes $(comma_list $(mdts_nodes)) \
1784 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1789 run_test 40e "pdirops: rename and others =============="
1791 # test 41: create blocking operations
1794 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1795 do_nodes $(comma_list $(mdts_nodes)) \
1796 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1797 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1799 mkdir $DIR2/$tfile &
1801 do_nodes $(comma_list $(mdts_nodes)) \
1802 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1803 check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
1804 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
1808 run_test 41a "pdirops: create vs mkdir =============="
1812 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1813 do_nodes $(comma_list $(mdts_nodes)) \
1814 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1815 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1817 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
1819 do_nodes $(comma_list $(mdts_nodes)) \
1820 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1821 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
1822 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
1826 run_test 41b "pdirops: create vs create =============="
1830 touch $DIR1/$tfile-2
1831 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1832 do_nodes $(comma_list $(mdts_nodes)) \
1833 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1834 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1836 link $DIR2/$tfile-2 $DIR2/$tfile &
1838 do_nodes $(comma_list $(mdts_nodes)) \
1839 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1840 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
1841 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
1845 run_test 41c "pdirops: create vs link =============="
1849 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1850 do_nodes $(comma_list $(mdts_nodes)) \
1851 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1852 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1856 do_nodes $(comma_list $(mdts_nodes)) \
1857 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1858 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
1859 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
1863 run_test 41d "pdirops: create vs unlink =============="
1867 touch $DIR1/$tfile-2
1868 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1869 do_nodes $(comma_list $(mdts_nodes)) \
1870 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1871 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1873 mv $DIR2/$tfile-2 $DIR2/$tfile &
1875 do_nodes $(comma_list $(mdts_nodes)) \
1876 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1877 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1878 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1882 run_test 41e "pdirops: create and rename (tgt) =============="
1886 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1887 do_nodes $(comma_list $(mdts_nodes)) \
1888 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1889 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1891 mv $DIR2/$tfile $DIR2/$tfile-2 &
1893 do_nodes $(comma_list $(mdts_nodes)) \
1894 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1895 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
1896 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
1900 run_test 41f "pdirops: create and rename (src) =============="
1904 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1905 do_nodes $(comma_list $(mdts_nodes)) \
1906 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1907 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1909 stat $DIR2/$tfile > /dev/null &
1911 do_nodes $(comma_list $(mdts_nodes)) \
1912 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1913 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
1914 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
1918 run_test 41g "pdirops: create vs getattr =============="
1922 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1923 do_nodes $(comma_list $(mdts_nodes)) \
1924 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1925 $MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
1927 ls -lia $DIR2/ > /dev/null &
1929 do_nodes $(comma_list $(mdts_nodes)) \
1930 "lctl set_param -n fail_loc=0 2>/dev/null || true"
1931 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
1936 run_test 41h "pdirops: create vs readdir =============="
1943 do_nodes $(comma_list $(mdts_nodes)) \
1944 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
1946 $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1949 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
1952 if ! wait $PID1 && ! wait $PID2; then
1953 echo "Both creates failed (1 should fail, 1 should succeed)"
1955 elif wait $PID1 && wait $PID2; then
1956 echo "Both creates succeeded (1 should fail, 1 should succeed)"
1961 do_nodes $(comma_list $(mdts_nodes)) \
1962 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
1969 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
1970 skip "Need MDS version newer than 2.13.56"
1973 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
1974 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
1975 for fail_loc in "0x80000169" "0x8000016a"; do
1976 echo "Begin 100 tests with fail_loc=$fail_loc"
1978 for i in {1..100}; do
1980 msg=$(sub_test_41i "$fail_loc") ||
1981 { echo; error "iter=$i : $msg"; }
1986 run_test 41i "reint_open: create vs create"
1989 # test 42: unlink and blocking operations
1992 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
1993 do_nodes $(comma_list $(mdts_nodes)) \
1994 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
1995 mkdir $DIR1/$tfile &
1997 mkdir $DIR2/$tfile &
1999 do_nodes $(comma_list $(mdts_nodes)) \
2000 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2001 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2002 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2006 run_test 42a "pdirops: mkdir vs mkdir =============="
2010 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2011 do_nodes $(comma_list $(mdts_nodes)) \
2012 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2013 mkdir $DIR1/$tfile &
2015 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2017 do_nodes $(comma_list $(mdts_nodes)) \
2018 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2019 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2020 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2024 run_test 42b "pdirops: mkdir vs create =============="
2028 touch $DIR1/$tfile-2
2029 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2030 do_nodes $(comma_list $(mdts_nodes)) \
2031 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2032 mkdir $DIR1/$tfile &
2034 link $DIR2/$tfile-2 $DIR2/$tfile &
2036 do_nodes $(comma_list $(mdts_nodes)) \
2037 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2038 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2039 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2043 run_test 42c "pdirops: mkdir vs link =============="
2047 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2048 do_nodes $(comma_list $(mdts_nodes)) \
2049 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2050 mkdir $DIR1/$tfile &
2052 rmdir $DIR2/$tfile &
2054 do_nodes $(comma_list $(mdts_nodes)) \
2055 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2056 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2057 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2061 run_test 42d "pdirops: mkdir vs unlink =============="
2065 touch $DIR1/$tfile-2
2066 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2067 do_nodes $(comma_list $(mdts_nodes)) \
2068 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2069 mkdir $DIR1/$tfile &
2071 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
2073 do_nodes $(comma_list $(mdts_nodes)) \
2074 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2075 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2076 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2080 run_test 42e "pdirops: mkdir and rename (tgt) =============="
2084 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2085 do_nodes $(comma_list $(mdts_nodes)) \
2086 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2087 mkdir $DIR1/$tfile &
2089 mv $DIR2/$tfile $DIR2/$tfile-2 &
2091 do_nodes $(comma_list $(mdts_nodes)) \
2092 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2093 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2094 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2098 run_test 42f "pdirops: mkdir and rename (src) =============="
2101 mkdir_on_mdt0 $DIR1/$tdir
2103 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2104 do_nodes $(comma_list $(mdts_nodes)) \
2105 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2106 mkdir $DIR1/$tdir/$tfile &
2108 stat $DIR2/$tdir/$tfile > /dev/null &
2110 do_nodes $(comma_list $(mdts_nodes)) \
2111 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2112 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2113 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2116 run_test 42g "pdirops: mkdir vs getattr =============="
2120 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2121 do_nodes $(comma_list $(mdts_nodes)) \
2122 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2123 mkdir $DIR1/$tfile &
2125 ls -lia $DIR2/ > /dev/null &
2127 do_nodes $(comma_list $(mdts_nodes)) \
2128 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2129 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2134 run_test 42h "pdirops: mkdir vs readdir =============="
2136 # test 43: rmdir,mkdir won't return -EEXIST
2138 for i in {1..1000}; do
2139 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2140 rmdir $DIR2/$tdir || error "rmdir $tdir failed"
2144 run_test 43a "rmdir,mkdir doesn't return -EEXIST =============="
2149 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2150 do_nodes $(comma_list $(mdts_nodes)) \
2151 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2154 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2156 do_nodes $(comma_list $(mdts_nodes)) \
2157 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2158 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2159 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2163 run_test 43b "pdirops: unlink vs create =============="
2168 touch $DIR1/$tfile-2
2169 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2170 do_nodes $(comma_list $(mdts_nodes)) \
2171 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2174 link $DIR2/$tfile-2 $DIR2/$tfile &
2176 do_nodes $(comma_list $(mdts_nodes)) \
2177 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2178 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2179 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2183 run_test 43c "pdirops: unlink vs link =============="
2188 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2189 do_nodes $(comma_list $(mdts_nodes)) \
2190 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2195 do_nodes $(comma_list $(mdts_nodes)) \
2196 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2197 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2198 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2202 run_test 43d "pdirops: unlink vs unlink =============="
2207 touch $DIR1/$tfile-2
2208 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2209 do_nodes $(comma_list $(mdts_nodes)) \
2210 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2213 mv -u $DIR2/$tfile-2 $DIR2/$tfile &
2215 do_nodes $(comma_list $(mdts_nodes)) \
2216 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2217 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2218 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2222 run_test 43e "pdirops: unlink and rename (tgt) =============="
2227 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2228 do_nodes $(comma_list $(mdts_nodes)) \
2229 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2232 mv $DIR2/$tfile $DIR2/$tfile-2 &
2234 do_nodes $(comma_list $(mdts_nodes)) \
2235 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2236 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2237 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2241 run_test 43f "pdirops: unlink and rename (src) =============="
2246 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2247 do_nodes $(comma_list $(mdts_nodes)) \
2248 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2251 stat $DIR2/$tfile > /dev/null &
2253 do_nodes $(comma_list $(mdts_nodes)) \
2254 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2255 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2256 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2260 run_test 43g "pdirops: unlink vs getattr =============="
2265 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2266 do_nodes $(comma_list $(mdts_nodes)) \
2267 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2270 ls -lia $DIR2/ > /dev/null &
2272 do_nodes $(comma_list $(mdts_nodes)) \
2273 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2274 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2279 run_test 43h "pdirops: unlink vs readdir =============="
2282 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2285 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2286 do_nodes $(comma_list $(mdts_nodes)) \
2287 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2290 $LFS mkdir -i 1 $DIR2/$tfile &
2292 do_nodes $(comma_list $(mdts_nodes)) \
2293 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2294 check_pdo_conflict $PID1 &&
2295 { wait $PID1; error "remote mkdir isn't blocked"; }
2296 wait $PID2 ; [ $? -eq 0 ] || error "remote mkdir must succeed"
2300 run_test 43i "pdirops: unlink vs remote mkdir"
2303 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
2304 skip "Need MDS version newer than 2.13.52"
2306 mkdir_on_mdt0 $DIR1/$tdir
2307 for i in {1..100}; do
2308 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
2309 do_nodes $(comma_list $(mdts_nodes)) \
2310 "lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
2313 mkdir $DIR1/$tdir/sub &
2315 mkdir $DIR2/$tdir/sub && ((OK++))
2316 wait $PID1 && ((OK++))
2317 (( OK == 1 )) || error "exactly one mkdir should succeed"
2319 rmdir $DIR1/$tdir/sub || error "rmdir failed"
2323 run_test 43j "racy mkdir return EEXIST =============="
2330 # We test in a separate directory to be able to unblock server thread in
2331 # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
2332 test_mkdir $DIR2/$tdir
2333 touch $DIR2/$tdir/$tfile
2336 do_nodes $(comma_list $(mdts_nodes)) \
2337 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2338 echo content > $DIR1/$tdir/$tfile & PID1=$!
2340 multiop $DIR2/$tdir/$tfile u & PID2=$!
2344 echo -n "overwriting $tfile should succeed (err=$ret); "; }
2347 echo -n "unlinking $tfile should succeed (err=$ret);"; }
2350 do_nodes $(comma_list $(mdts_nodes)) \
2351 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2358 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2359 skip "Need MDS version newer than 2.13.56"
2362 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2363 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2364 for fail_loc in "0x80000169" "0x8000016a"; do
2365 echo "Begin 100 tests with fail_loc=$fail_loc"
2367 for i in {1..100}; do
2369 msg=$(sub_test_43k "$fail_loc") ||
2370 { echo; error "iter=$i : $msg"; }
2380 run_test 43k "unlink vs create"
2382 # test 44: rename tgt and blocking operations
2385 touch $DIR1/$tfile-2
2386 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2387 do_nodes $(comma_list $(mdts_nodes)) \
2388 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2389 mv $DIR1/$tfile-2 $DIR1/$tfile &
2391 mkdir $DIR2/$tfile &
2393 do_nodes $(comma_list $(mdts_nodes)) \
2394 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2395 check_pdo_conflict $PID1 && { wait $PID1; date;error "mkdir isn't blocked"; }
2396 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2401 run_test 44a "pdirops: rename tgt vs mkdir =============="
2405 touch $DIR1/$tfile-2
2406 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2407 do_nodes $(comma_list $(mdts_nodes)) \
2408 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2409 mv $DIR1/$tfile-2 $DIR1/$tfile &
2411 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2413 do_nodes $(comma_list $(mdts_nodes)) \
2414 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2415 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2416 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2420 run_test 44b "pdirops: rename tgt vs create =============="
2424 touch $DIR1/$tfile-2
2425 touch $DIR1/$tfile-3
2426 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2427 do_nodes $(comma_list $(mdts_nodes)) \
2428 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2429 mv $DIR1/$tfile-2 $DIR1/$tfile &
2431 link $DIR2/$tfile-3 $DIR2/$tfile &
2433 do_nodes $(comma_list $(mdts_nodes)) \
2434 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2435 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2436 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2440 run_test 44c "pdirops: rename tgt vs link =============="
2444 touch $DIR1/$tfile-2
2445 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2446 do_nodes $(comma_list $(mdts_nodes)) \
2447 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2448 mv $DIR1/$tfile-2 $DIR1/$tfile &
2452 do_nodes $(comma_list $(mdts_nodes)) \
2453 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2454 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2455 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2459 run_test 44d "pdirops: rename tgt vs unlink =============="
2464 touch $DIR1/$tfile-2
2465 touch $DIR1/$tfile-3
2466 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2467 do_nodes $(comma_list $(mdts_nodes)) \
2468 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2469 mv $DIR1/$tfile-2 $DIR1/$tfile &
2471 mv $DIR2/$tfile-3 $DIR2/$tfile &
2473 do_nodes $(comma_list $(mdts_nodes)) \
2474 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2475 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2476 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2480 run_test 44e "pdirops: rename tgt and rename (tgt) =============="
2484 touch $DIR1/$tfile-2
2485 touch $DIR1/$tfile-3
2486 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2487 do_nodes $(comma_list $(mdts_nodes)) \
2488 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2489 mv $DIR1/$tfile-2 $DIR1/$tfile &
2491 mv $DIR2/$tfile $DIR2/$tfile-3 &
2493 do_nodes $(comma_list $(mdts_nodes)) \
2494 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2495 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2496 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2500 run_test 44f "pdirops: rename tgt and rename (src) =============="
2504 touch $DIR1/$tfile-2
2505 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2506 do_nodes $(comma_list $(mdts_nodes)) \
2507 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2508 mv $DIR1/$tfile-2 $DIR1/$tfile &
2510 stat $DIR2/$tfile > /dev/null &
2512 do_nodes $(comma_list $(mdts_nodes)) \
2513 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2514 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2515 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2519 run_test 44g "pdirops: rename tgt vs getattr =============="
2523 touch $DIR1/$tfile-2
2524 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2525 do_nodes $(comma_list $(mdts_nodes)) \
2526 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2527 mv $DIR1/$tfile-2 $DIR1/$tfile &
2529 ls -lia $DIR2/ > /dev/null &
2531 do_nodes $(comma_list $(mdts_nodes)) \
2532 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2533 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2538 run_test 44h "pdirops: rename tgt vs readdir =============="
2540 # test 44: rename tgt and blocking operations
2542 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2544 touch $DIR1/$tfile-2
2545 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2 0x146
2546 do_nodes $(comma_list $(mdts_nodes)) \
2547 "lctl set_param -n fail_loc=0x80000146 2>/dev/null || true"
2548 mv $DIR1/$tfile-2 $DIR1/$tfile &
2550 $LFS mkdir -i 1 $DIR2/$tfile &
2552 do_nodes $(comma_list $(mdts_nodes)) \
2553 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2554 check_pdo_conflict $PID1 && { wait $PID1;
2555 error "remote mkdir isn't blocked"; }
2556 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2560 run_test 44i "pdirops: rename tgt vs remote mkdir"
2562 # test 45: rename,mkdir doesn't fail with -EEXIST
2564 for i in {1..1000}; do
2565 mkdir $DIR1/$tdir || error "mkdir $tdir failed"
2566 mrename $DIR2/$tdir $DIR2/$tdir.$i > /dev/null ||
2567 error "mrename to $tdir.$i failed"
2572 run_test 45a "rename,mkdir doesn't return -EEXIST =============="
2577 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2578 do_nodes $(comma_list $(mdts_nodes)) \
2579 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2580 mv $DIR1/$tfile $DIR1/$tfile-2 &
2582 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2584 do_nodes $(comma_list $(mdts_nodes)) \
2585 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2586 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2587 wait $PID2 ; [ $? -eq 0 ] || error "create must succeed"
2591 run_test 45b "pdirops: rename src vs create =============="
2596 touch $DIR1/$tfile-3
2597 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2598 do_nodes $(comma_list $(mdts_nodes)) \
2599 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2600 mv $DIR1/$tfile $DIR1/$tfile-2 &
2602 link $DIR2/$tfile-3 $DIR2/$tfile &
2604 do_nodes $(comma_list $(mdts_nodes)) \
2605 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2606 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2607 wait $PID2 ; [ $? -eq 0 ] || error "link must succeed"
2611 run_test 45c "pdirops: rename src vs link =============="
2616 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2617 do_nodes $(comma_list $(mdts_nodes)) \
2618 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2619 mv $DIR1/$tfile $DIR1/$tfile-2 &
2623 do_nodes $(comma_list $(mdts_nodes)) \
2624 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2625 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2626 wait $PID2 ; [ $? -ne 0 ] || error "unlink must fail"
2630 run_test 45d "pdirops: rename src vs unlink =============="
2635 touch $DIR1/$tfile-3
2636 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2637 do_nodes $(comma_list $(mdts_nodes)) \
2638 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2639 mv $DIR1/$tfile $DIR1/$tfile-2 &
2641 mv $DIR2/$tfile-3 $DIR2/$tfile &
2643 do_nodes $(comma_list $(mdts_nodes)) \
2644 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2645 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2646 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2650 run_test 45e "pdirops: rename src and rename (tgt) =============="
2655 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2656 do_nodes $(comma_list $(mdts_nodes)) \
2657 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2658 mv $DIR1/$tfile $DIR1/$tfile-2 &
2660 mv $DIR2/$tfile $DIR2/$tfile-3 &
2662 do_nodes $(comma_list $(mdts_nodes)) \
2663 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2664 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2665 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
2669 run_test 45f "pdirops: rename src and rename (src) =============="
2674 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2675 do_nodes $(comma_list $(mdts_nodes)) \
2676 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2677 mv $DIR1/$tfile $DIR1/$tfile-2 &
2679 stat $DIR2/$tfile > /dev/null &
2681 do_nodes $(comma_list $(mdts_nodes)) \
2682 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2683 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2684 wait $PID2 ; [ $? -ne 0 ] || error "stat must fail"
2688 run_test 45g "pdirops: rename src vs getattr =============="
2693 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2694 do_nodes $(comma_list $(mdts_nodes)) \
2695 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2696 mv $DIR1/$tfile $DIR1/$tfile-2 &
2698 ls -lia $DIR2/ > /dev/null &
2699 do_nodes $(comma_list $(mdts_nodes)) \
2700 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2701 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2706 run_test 45h "pdirops: unlink vs readdir =============="
2709 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2712 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2713 do_nodes $(comma_list $(mdts_nodes)) \
2714 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2715 mv $DIR1/$tfile $DIR1/$tfile-2 &
2717 $LFS mkdir -i 1 $DIR2/$tfile &
2719 do_nodes $(comma_list $(mdts_nodes)) \
2720 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2721 check_pdo_conflict $PID1 && { wait $PID1;
2722 error "create remote dir isn't blocked"; }
2723 wait $PID2 ; [ $? -eq 0 ] || error "create remote dir must succeed"
2727 run_test 45i "pdirops: rename src vs remote mkdir"
2734 # We test in a sparate directory to be able to unblock server thread in
2735 # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
2736 test_mkdir $DIR2/$tdir
2737 echo file1 > $DIR2/$tdir/$tfile
2738 echo file2 > $DIR2/$tdir/$tfile-2
2741 do_nodes $(comma_list $(mdts_nodes)) \
2742 "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
2744 cat $DIR1/$tdir/$tfile >/dev/null &
2747 mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
2751 { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
2754 echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
2757 do_nodes $(comma_list $(mdts_nodes)) \
2758 "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
2765 (( $MDS1_VERSION >= $(version_code 2.13.56) )) ||
2766 skip "Need MDS version newer than 2.13.56"
2769 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
2770 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
2771 for fail_loc in "0x80000169" "0x8000016a"; do
2772 echo "Begin 100 tests with fail_loc=$fail_loc"
2774 for i in {1..100}; do
2776 msg=$(sub_test_45j "$fail_loc") ||
2777 { echo; error "iter=$i : $msg"; }
2782 run_test 45j "read vs rename =============="
2784 # test 46: link and blocking operations
2787 touch $DIR1/$tfile-2
2788 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2789 do_nodes $(comma_list $(mdts_nodes)) \
2790 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2791 link $DIR1/$tfile-2 $DIR1/$tfile &
2793 mkdir $DIR2/$tfile &
2795 do_nodes $(comma_list $(mdts_nodes)) \
2796 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2797 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2798 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2802 run_test 46a "pdirops: link vs mkdir =============="
2806 touch $DIR1/$tfile-2
2807 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2808 do_nodes $(comma_list $(mdts_nodes)) \
2809 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2810 link $DIR1/$tfile-2 $DIR1/$tfile &
2812 $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c &
2814 do_nodes $(comma_list $(mdts_nodes)) \
2815 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2816 check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
2817 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2821 run_test 46b "pdirops: link vs create =============="
2825 touch $DIR1/$tfile-2
2826 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2827 do_nodes $(comma_list $(mdts_nodes)) \
2828 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2829 link $DIR1/$tfile-2 $DIR1/$tfile &
2831 link $DIR2/$tfile $DIR2/$tfile &
2833 do_nodes $(comma_list $(mdts_nodes)) \
2834 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2835 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
2836 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
2840 run_test 46c "pdirops: link vs link =============="
2844 touch $DIR1/$tfile-2
2845 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2846 do_nodes $(comma_list $(mdts_nodes)) \
2847 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2848 link $DIR1/$tfile-2 $DIR1/$tfile &
2852 do_nodes $(comma_list $(mdts_nodes)) \
2853 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2854 check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
2855 wait $PID2 ; [ $? -eq 0 ] || error "unlink must succeed"
2859 run_test 46d "pdirops: link vs unlink =============="
2863 touch $DIR1/$tfile-2
2864 touch $DIR1/$tfile-3
2865 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2866 do_nodes $(comma_list $(mdts_nodes)) \
2867 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2868 link $DIR1/$tfile-2 $DIR1/$tfile &
2870 mv $DIR2/$tfile-3 $DIR2/$tfile &
2872 do_nodes $(comma_list $(mdts_nodes)) \
2873 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2874 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2875 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2879 run_test 46e "pdirops: link and rename (tgt) =============="
2883 touch $DIR1/$tfile-2
2884 touch $DIR1/$tfile-3
2885 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2886 do_nodes $(comma_list $(mdts_nodes)) \
2887 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2888 link $DIR1/$tfile-2 $DIR1/$tfile &
2890 mv $DIR2/$tfile $DIR2/$tfile-3 &
2892 do_nodes $(comma_list $(mdts_nodes)) \
2893 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2894 check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
2895 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
2899 run_test 46f "pdirops: link and rename (src) =============="
2903 touch $DIR1/$tfile-2
2904 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2905 do_nodes $(comma_list $(mdts_nodes)) \
2906 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2907 link $DIR1/$tfile-2 $DIR1/$tfile &
2909 stat $DIR2/$tfile > /dev/null &
2911 do_nodes $(comma_list $(mdts_nodes)) \
2912 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2913 check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
2914 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
2918 run_test 46g "pdirops: link vs getattr =============="
2922 touch $DIR1/$tfile-2
2923 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2924 do_nodes $(comma_list $(mdts_nodes)) \
2925 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2926 link $DIR1/$tfile-2 $DIR1/$tfile &
2928 ls -lia $DIR2/ > /dev/null &
2930 do_nodes $(comma_list $(mdts_nodes)) \
2931 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2932 check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
2937 run_test 46h "pdirops: link vs readdir =============="
2940 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2942 touch $DIR1/$tfile-2
2943 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2944 do_nodes $(comma_list $(mdts_nodes)) \
2945 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2946 link $DIR1/$tfile-2 $DIR1/$tfile &
2948 $LFS mkdir -i 1 $DIR2/$tfile &
2950 do_nodes $(comma_list $(mdts_nodes)) \
2951 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2952 check_pdo_conflict $PID1 && { wait $PID1;
2953 error "remote mkdir isn't blocked"; }
2954 wait $PID2 ; [ $? -ne 0 ] || error "remote mkdir must fail"
2958 run_test 46i "pdirops: link vs remote mkdir"
2960 # test 47: remote mkdir and blocking operations
2962 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2963 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2965 do_nodes $(comma_list $(mdts_nodes)) \
2966 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2967 $LFS mkdir -i 1 $DIR1/$tfile &
2969 mkdir $DIR2/$tfile &
2971 do_nodes $(comma_list $(mdts_nodes)) \
2972 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2973 check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
2974 wait $PID2 ; [ $? -ne 0 ] || error "mkdir must fail"
2978 run_test 47a "pdirops: remote mkdir vs mkdir"
2981 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
2982 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2984 do_nodes $(comma_list $(mdts_nodes)) \
2985 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
2986 $LFS mkdir -i 1 $DIR1/$tfile &
2988 sleep 1 # please do not remove this sleep, see LU-10754
2989 multiop $DIR2/$tfile oO_CREAT:O_EXCL:c &
2991 do_nodes $(comma_list $(mdts_nodes)) \
2992 "lctl set_param -n fail_loc=0 2>/dev/null || true"
2993 check_pdo_conflict $PID1 && { wait $PID1;
2994 error "create isn't blocked"; }
2995 wait $PID2 ; [ $? -ne 0 ] || error "create must fail"
2999 run_test 47b "pdirops: remote mkdir vs create"
3002 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3004 touch $DIR1/$tfile-2
3005 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3006 do_nodes $(comma_list $(mdts_nodes)) \
3007 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3008 $LFS mkdir -i 1 $DIR1/$tfile &
3010 link $DIR2/$tfile-2 $DIR2/$tfile &
3012 do_nodes $(comma_list $(mdts_nodes)) \
3013 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3014 check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
3015 wait $PID2 ; [ $? -ne 0 ] || error "link must fail"
3019 run_test 47c "pdirops: remote mkdir vs link"
3022 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3024 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3025 do_nodes $(comma_list $(mdts_nodes)) \
3026 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3027 $LFS mkdir -i 1 $DIR1/$tfile &
3029 rmdir $DIR2/$tfile &
3031 do_nodes $(comma_list $(mdts_nodes)) \
3032 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3033 check_pdo_conflict $PID1 && { wait $PID1;
3034 error "unlink isn't blocked"; }
3035 wait $PID2 ; [ $? -eq 0 ] || error "rmdir must succeed"
3039 run_test 47d "pdirops: remote mkdir vs unlink"
3042 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3044 touch $DIR1/$tfile-2
3045 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3046 do_nodes $(comma_list $(mdts_nodes)) \
3047 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3048 $LFS mkdir -i 1 $DIR1/$tfile &
3050 mv -T $DIR2/$tfile-2 $DIR2/$tfile &
3052 do_nodes $(comma_list $(mdts_nodes)) \
3053 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3054 check_pdo_conflict $PID1 && { wait $PID1;
3055 error "rename isn't blocked"; }
3056 wait $PID2 ; [ $? -ne 0 ] || error "rename must fail"
3060 run_test 47e "pdirops: remote mkdir and rename (tgt)"
3063 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3065 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3066 do_nodes $(comma_list $(mdts_nodes)) \
3067 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3068 $LFS mkdir -i 1 $DIR1/$tfile &
3070 mv $DIR2/$tfile $DIR2/$tfile-2 &
3072 do_nodes $(comma_list $(mdts_nodes)) \
3073 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3074 check_pdo_conflict $PID1 && { wait $PID1;
3075 error "rename isn't blocked"; }
3076 wait $PID2 ; [ $? -eq 0 ] || error "rename must succeed"
3080 run_test 47f "pdirops: remote mkdir and rename (src)"
3083 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
3087 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
3088 do_nodes $(comma_list $(mdts_nodes)) \
3089 "lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
3090 $LFS mkdir -i 1 $DIR1/$tfile &
3092 stat $DIR2/$tfile > /dev/null &
3094 do_nodes $(comma_list $(mdts_nodes)) \
3095 "lctl set_param -n fail_loc=0 2>/dev/null || true"
3096 check_pdo_conflict $PID1 && { wait $PID1;
3097 error "getattr isn't blocked"; }
3098 wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
3102 run_test 47g "pdirops: remote mkdir vs getattr"
3106 dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
3107 #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
3108 do_facet client "lctl set_param fail_loc=0x410"
3109 $TRUNCATE $DIR2/$tfile $trunc_size
3110 do_facet client "lctl set_param fail_loc=0x0"
3112 size=`stat -c %s $DIR2/$tfile`
3113 [ $size -eq $trunc_size ] || error "wrong size"
3115 run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
3119 local origfile=/etc/hosts
3121 filesize=$(stat -c %s $origfile)
3123 # create an empty file
3124 $MCREATE $DIR1/$tfile || error "can't create $DIR1/$tfile"
3125 # cache layout lock on both mount point
3126 stat $DIR1/$tfile > /dev/null || error "stat $DIR1/$tfile failed"
3127 stat $DIR2/$tfile > /dev/null || error "stat $DIR2/$tfile failed"
3129 # open and sleep 2 seconds then read
3130 $MULTIOP $DIR2/$tfile o_2r${filesize}c &
3134 # create the layout of testing file
3135 dd if=$origfile of=$DIR1/$tfile conv=notrunc > /dev/null ||
3136 error "dd $DIR1/$tfile failed"
3138 # MULTIOP proc should be able to read enough bytes and exit
3139 for ((i = 0; i < 6; i++)); do
3141 kill -0 $pid || break
3143 kill -0 $pid 2> /dev/null && error "multiop is still there"
3144 cmp $origfile $DIR2/$tfile || error "$origfile and $DIR2/$tfile differs"
3148 run_test 51a "layout lock: refresh layout should work"
3151 (( $MDS1_VERSION >= $(version_code 2.3.59) )) ||
3152 skip "Need MDS version at least 2.3.59"
3154 local tmpfile=`mktemp`
3156 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $DIR1/$tfile ||
3157 error "Create $DIR1/$tfile failed"
3159 dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
3160 error "dd $DIR1/$tfile failed"
3162 # delay glimpse so that layout has changed when glimpse finish
3163 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
3164 $LCTL set_param fail_loc=0x1404 fail_val=4
3165 stat -c %s $DIR2/$tfile |tee $tmpfile &
3169 # extend layout of testing file
3170 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
3171 error "dd $DIR1/$tfile failed"
3174 local fsize=$(cat $tmpfile)
3176 [ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
3178 rm -f $DIR1/$tfile $tmpfile
3180 run_test 51b "layout lock: glimpse should be able to restart if layout changed"
3183 [ $OSTCOUNT -ge 2 ] || { skip "needs >= 2 osts"; return; }
3185 # set default layout to have 1 stripe
3187 $LFS setstripe -c 1 $DIR1/$tdir
3189 # create a file with empty layout
3190 $MCREATE $DIR1/$tdir/$tfile ||
3191 error "$MCREATE $DIR1/$tdir/$tfile failed"
3193 #define OBD_FAIL_MDS_LL_BLOCK 0x172
3194 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x172
3196 # change the layout of testing file
3197 echo "Setting layout to have $OSTCOUNT stripes ..."
3198 $LFS setstripe -c $OSTCOUNT $DIR1/$tdir/$tfile &
3202 # write something to the file, it should be blocked on fetching layout
3203 dd if=/dev/zero of=$DIR2/$tdir/$tfile bs=1k count=1 conv=notrunc
3204 local stripe_count=$($LFS getstripe -c $DIR2/$tdir/$tfile)
3207 # lod_qos.c::min_stripe_count() allows setstripe with a default stripe
3208 # count to succeed with only 3/4 of the number of stripes (rounded up),
3209 # so creating striped files does not fail if an OST is offline or full
3210 [ $stripe_count -ge $((OSTCOUNT - $OSTCOUNT / 4)) ] ||
3211 error "bad layout: getstripe -c $stripe_count < $OSTCOUNT * 3/4"
3215 run_test 51c "layout lock: IT_LAYOUT blocked and correct layout can be returned"
3218 dd if=/dev/zero of=/$DIR1/$tfile bs=1M count=1
3219 cancel_lru_locks mdc
3221 # open should grant LAYOUT lock, mmap and read will install pages
3222 $MULTIOP $DIR1/$tfile oO_RDWR:SMR_Uc &
3226 # rss before revoking
3227 local br=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3228 echo "Before revoking layout lock: $br KB mapped"
3230 # cancel layout lock manually
3231 cancel_lru_locks mdc
3233 # rss after revoking
3234 local ar=$(grep -A 10 $tfile /proc/$PID/smaps | awk '/^Rss/{print $2}')
3237 wait $PID || error "wait PID $PID failed"
3239 [ $ar -eq 0 ] || error "rss before: $br, after $ar, some pages remained"
3241 run_test 51d "layout lock: losing layout lock should clean up memory map region"
3244 (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
3245 skip "MDS version must be at least 2.13.54.148"
3249 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
3253 $LFS getstripe $DIR2/$tfile
3255 wait $pid || error "multiop failed"
3257 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
3261 $LFS getstripe $DIR2/$tfile
3263 wait $pid || error "multiop failed"
3265 run_test 51e "lfs getstripe does not break leases, part 2"
3269 echo "==> rename vs getattr vs setxattr should not deadlock"
3270 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3272 do_facet mds1 $LCTL set_param fail_loc=$1
3274 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3282 setfattr -n user.attr1 -v value1 $DIR2/d1 || error "(2) setfattr failed"
3283 wait $PID1 || error "(3) mv failed"
3284 wait $PID2 || error "(4) stat failed"
3291 echo "==> rename vs getattr vs open vs getattr should not deadlock"
3292 mkdir -p $DIR/d1/d2/d3 || error "(1) mkdir failed"
3294 do_facet mds1 $LCTL set_param fail_loc=$1
3296 mv -T $DIR/d1/d2/d3 $DIR/d1/d3 &
3304 $MULTIOP $DIR2/d1/d2 Oc &
3308 stat $DIR/d1 || error "(2) stat failed"
3310 wait $PID1 || error "(3) mv failed"
3311 wait $PID2 || error "(4) stat failed"
3312 wait $PID3 && error "(5) multiop failed"
3318 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
3319 save_lustre_params client "llite.*.xattr_cache" > $p
3320 lctl set_param llite.*.xattr_cache 1 ||
3321 { skip "xattr cache is not supported"; return 0; }
3323 #define OBD_FAIL_MDS_RENAME 0x153
3324 #define OBD_FAIL_MDS_RENAME2 0x154
3325 test_54_part1 0x80000153 || error 10
3326 test_54_part1 0x80000154 || error 11
3327 test_54_part2 0x80000153 || error 12
3328 test_54_part2 0x80000154 || error 13
3330 restore_lustre_params < $p
3333 run_test 54 "rename locking"
3336 mkdir_on_mdt0 $DIR/$tdir
3337 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3339 #define OBD_FAIL_MDS_RENAME4 0x156
3340 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3342 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3346 rm -r $DIR2/$tdir/d3
3347 wait $PID1 && error "(2) mv succeeded"
3351 run_test 55a "rename vs unlink target dir"
3355 mkdir_on_mdt0 $DIR/$tdir
3356 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3358 #define OBD_FAIL_MDS_RENAME4 0x156
3359 do_facet mds1 $LCTL set_param fail_loc=0x80000156
3361 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3365 rm -r $DIR2/$tdir/d1
3366 wait $PID1 && error "(2) mv succeeded"
3370 run_test 55b "rename vs unlink source dir"
3374 mkdir_on_mdt0 $DIR/$tdir
3375 mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
3377 #define OBD_FAIL_MDS_RENAME4 0x156
3378 do_facet mds1 $LCTL set_param fail_loc=0x156
3380 mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
3384 # while rename is sleeping, open and remove d3
3385 $MULTIOP $DIR2/$tdir/d3 D_c &
3388 rm -rf $DIR2/$tdir/d3
3391 # while rename is sleeping 2nd time, close d3
3393 wait $PID2 || error "(3) multiop failed"
3395 wait $PID1 && error "(2) mv succeeded"
3399 run_test 55c "rename vs unlink orphan target dir"
3403 mkdir_on_mdt0 $DIR/$tdir
3407 #define OBD_FAIL_MDS_RENAME3 0x155
3408 do_facet mds1 $LCTL set_param fail_loc=0x155
3409 mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
3413 # while rename is sleeping, create $tdir, but as a directory
3414 mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
3416 # link in reverse locking order
3417 ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
3419 wait $PID1 && error "(2) mv succeeded"
3422 run_test 55d "rename file vs link"
3425 $LFS setstripe -c 1 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3426 stack_trap "rm -f $MOUNT/$tfile"
3427 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k"
3428 run_llverdev $MOUNT/$tfile -p -s $((16000000)) -c 4k ||
3429 error "llverdev failed with rc=$?"
3431 run_test 56a "test llverdev with single large stripe"
3434 $LFS setstripe -C 2000 $MOUNT/$tfile || error "creating $MOUNT/$tfile"
3435 stack_trap "rm -f $MOUNT/$tfile"
3436 echo "run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k"
3437 run_llverdev $MOUNT/$tfile -p -s $((16000000 * OSTCOUNT)) -c 4k ||
3438 error "llverdev failed with rc=$?"
3440 run_test 56b "test llverdev and partial verify of wide stripe file"
3443 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
3444 skip "MDS version must be >= 2.3.0"
3447 test_mkdir $DIR1/$tdir
3448 file1=$DIR1/$tdir/file
3449 file2=$DIR2/$tdir/file
3451 echo orig > $file2 || error "Could not create $file2"
3452 version=$($LFS data_version $file1)
3455 echo append >> $file2 || error "Could not append to $file2"
3456 version2=$($LFS data_version $file1)
3457 [ "$version" != "$version2" ] ||
3458 error "append did not change data version: $version"
3461 echo overwrite > $file2 || error "Could not overwrite $file2"
3462 version3=$($LFS data_version $file1)
3463 [ "$version2" != "$version3" ] ||
3464 error "overwrite did not change data version: $version2"
3466 # Truncate before EOF
3467 $TRUNCATE $file2 3 || error "Could not truncate $file2"
3468 version4=$($LFS data_version $file1)
3469 [ "$version3" != "$version4" ] ||
3470 error "truncate did not change data version: $version3"
3472 # Truncate after EOF
3473 $TRUNCATE $file2 123456 || error "Could not truncate $file2"
3474 version5=$($LFS data_version $file1)
3475 [ "$version4" != "$version5" ] ||
3476 error "truncate did not change data version: $version4"
3478 # Chmod do not change version
3479 chmod 400 $file2 || error "Could not chmod 400 $file2"
3480 version6=$($LFS data_version $file1)
3481 [ "$version5" == "$version6" ] ||
3482 error "chmod should not change data version: $version5 != $version6"
3484 # Chown do not change version
3485 chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
3486 version7=$($LFS data_version $file1)
3487 [ "$version5" == "$version7" ] ||
3488 error "chown should not change data version: $version5 != $version7"
3490 run_test 60 "Verify data_version behaviour"
3493 local test_dir=$tdir/test_dir
3495 mkdir -p $DIR1/$tdir
3496 if [ $MDSCOUNT -ge 2 ]; then
3498 $LFS mkdir -i $MDTIDX $DIR1/$test_dir ||
3499 error "Create remote directory failed"
3501 mkdir -p $DIR1/$test_dir
3503 cd $DIR2/$test_dir || error "cd directory failed"
3504 rm -rf $DIR1/$test_dir || error "unlink directory failed"
3506 cd $DIR2/$tdir || error "exit directory"
3508 run_test 70a "cd directory && rm directory"
3510 test_70b() { # LU-2781
3512 mkdir -p $DIR1/$tdir
3514 touch $DIR1/$tdir/file
3515 for ((i = 0; i < 32; i++)); do
3516 $LFS rm_entry $DIR1/$tdir/non_existent_dir &>/dev/null
3518 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3520 touch $DIR1/$tdir/file
3521 $LFS mkdir -i0 $DIR1/$tdir/test_dir
3522 $LFS rm_entry $DIR1/$tdir/test_dir &>/dev/null
3523 rm -rf $DIR1/$tdir/test_dir ||
3524 error "cannot remove directory after rm_entry"
3525 rm $DIR1/$tdir/file || error "cannot remove file after rm_entry"
3527 run_test 70b "remove files after calling rm_entry"
3530 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3531 skip "Need MDS version at least 2.1.6"
3533 # Patch not applied to 2.2 and 2.3 branches
3534 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3535 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3536 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3538 checkfiemap --test ||
3539 skip "checkfiemap not runnable: $?"
3540 # write data this way: hole - data - hole - data
3541 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3542 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tfile) + 1)))" = \
3544 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3545 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3546 GET_STAT="lctl get_param -n ldlm.services.ldlm_cbd.stats"
3548 local can1=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3550 checkfiemap $DIR2/$tfile 131072 ||
3551 error "data is not flushed from client"
3552 local can2=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3555 # common case of "create file, copy file" on a single node
3556 # should not flush data from ost
3557 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=1 count=1
3558 dd if=/dev/urandom of=$DIR1/$tfile bs=64K seek=3 count=1
3560 local can3=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3562 checkfiemap $DIR1/$tfile 131072 ||
3564 local can4=$($GET_STAT | awk '/ldlm_bl_callback/ {print $2}')
3566 [ $can3 -eq $can4 ] || error $((can2-can1)) "cancel RPC occured."
3568 run_test 71a "correct file map just after write operation is finished"
3571 [[ "$MDS1_VERSION" -lt $(version_code 2.1.6) ]] &&
3572 skip "Need MDS version at least 2.1.6"
3574 # Patch not applied to 2.2 and 2.3 branches
3575 [[ "$MDS1_VERSION" -ge $(version_code 2.2.0) ]] &&
3576 [[ "$MDS1_VERSION" -lt $(version_code 2.4.0) ]] &&
3577 skip "Need MDS version earlier than 2.2.0 or at least 2.4.0"
3578 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
3580 checkfiemap --test ||
3581 skip "error $?: checkfiemap failed"
3583 mkdir -p $DIR1/$tdir
3585 $LFS setstripe -c -1 $DIR1/$tdir || error "setstripe failed"
3586 dd if=/dev/urandom of=$DIR1/$tdir/$tfile bs=64K count=1
3587 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR1/$tdir/$tfile) + 1)))" = \
3589 skip "ORI-366/LU-1941: FIEMAP unimplemented on ZFS" && return 0
3590 checkfiemap $DIR1/$tdir/$tfile 65536 || error "checkfiemap failed"
3592 run_test 71b "check fiemap support for stripecount > 1"
3595 local p="$TMP/sanityN-$TESTNAME.parameters"
3598 save_lustre_params client "llite.*.xattr_cache" > $p
3599 lctl set_param llite.*.xattr_cache 1 ||
3600 { skip "xattr cache is not supported"; return 0; }
3603 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3604 error "setfattr1 failed"
3605 getfattr -n user.attr1 $DIR2/$tfile | grep value1 ||
3606 error "getfattr1 failed"
3607 setfattr -n user.attr1 -v value2 $DIR2/$tfile ||
3608 error "setfattr2 failed"
3609 getfattr -n user.attr1 $DIR1/$tfile | grep value2 ||
3610 error "getfattr2 failed"
3612 # check that trusted.link is consistent
3613 tlink1=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3614 ln $DIR2/$tfile $DIR2/$tfile-2 || error "failed to link"
3615 tlink2=$(getfattr -n trusted.link $DIR1/$tfile | md5sum)
3616 echo "$tlink1 $tlink2"
3617 [ "$tlink1" = "$tlink2" ] && error "trusted.link should have changed!"
3621 restore_lustre_params < $p
3624 run_test 72 "getxattr/setxattr cache should be consistent between nodes"
3627 local p="$TMP/sanityN-$TESTNAME.parameters"
3628 save_lustre_params client "llite.*.xattr_cache" > $p
3629 lctl set_param llite.*.xattr_cache 1 ||
3630 { skip "xattr cache is not supported"; return 0; }
3633 setfattr -n user.attr1 -v value1 $DIR1/$tfile ||
3634 error "setfattr1 failed"
3635 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr1 failed"
3636 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr2 failed"
3637 clear_stats llite.*.stats
3638 # PR lock should be cached by now on both clients
3639 getfattr -n user.attr1 $DIR1/$tfile || error "getfattr3 failed"
3640 # 2 hits for getfattr(0)+getfattr(size)
3641 [ $(calc_stats llite.*.stats getxattr_hits) -eq 2 ] ||
3642 error "not cached in $DIR1"
3643 getfattr -n user.attr1 $DIR2/$tfile || error "getfattr4 failed"
3644 # 4 hits for more getfattr(0)+getfattr(size)
3645 [ $(calc_stats llite.*.stats getxattr_hits) -eq 4 ] ||
3646 error "not cached in $DIR2"
3649 restore_lustre_params < $p
3652 run_test 73 "getxattr should not cause xattr lock cancellation"
3655 [ "$MDS1_VERSION" -lt $(version_code 2.4.93) ] &&
3656 skip "Need MDS version at least 2.4.93"
3658 dd if=/dev/zero of=$DIR1/$tfile-1 bs=1K count=1
3659 dd if=/dev/zero of=$DIR1/$tfile-2 bs=1K count=1
3660 flocks_test 4 $DIR1/$tfile-1 $DIR2/$tfile-2
3662 run_test 74 "flock deadlock: different mounts =============="
3666 $LFS setstripe -c 2 -S 1m -i 0 $DIR1/$tfile
3667 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=2
3668 cancel_lru_locks osc
3670 dd of=$DIR1/$tfile if=/dev/zero bs=1M count=1 seek=1 conv=notrunc
3673 # define OBD_FAIL_LDLM_ENQUEUE_HANG 0x31d
3674 $LCTL set_param fail_loc=0x31d
3675 stat -c %s $DIR1/$tfile &
3680 # For bad lock error handler we should ASSERT and got kernel panic here
3682 $LCTL set_param fail_loc=0
3684 run_test 75 "osc: upcall after unuse lock==================="
3687 [[ "$MDS1_VERSION" -lt $(version_code 2.5.53) ]] &&
3688 skip "Need MDS version at least 2.5.53"
3690 remote_mds_nodsh && skip "remote MDS with nodsh"
3691 local fcount=$((MDSCOUNT * 256))
3696 nid=$($LCTL list_nids | sed "s/\./\\\./g")
3702 test_mkdir $DIR/$tdir
3704 # drop all open locks and close any cached "open" files on the client
3705 cancel_lru_locks mdc
3707 local open_fids_cmd="$LCTL get_param -n mdt.*.exports.'$nid'.open_files"
3708 local fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3709 local already=${#fid_list[@]}
3710 for (( i = 0; i < $already; i++ )) ; do
3711 log "already open[$i]: $($LFS fid2path $DIR2 ${fid_list[i]})"
3714 echo -n "opening files: "
3715 ulimit -n $((fcount + 50))
3716 for ((i = 0; i < $fcount; i++)); do
3717 touch $DIR/$tdir/f_$i
3718 local fd=$(free_fd ${fd_list[i]})
3719 local open_cmd="exec $fd<$DIR/$tdir/f_$i"
3724 (( $i % 32 == 0 )) && echo -n "."
3728 fid_list=($(do_nodes $(comma_list $(mdts_nodes)) $open_fids_cmd))
3730 # Possible errors in openfiles FID list.
3731 # 1. Missing FIDs. Check 1
3732 # 2. Extra FIDs. Check 1
3733 # 3. Duplicated FID. Check 2
3734 # 4. Invalid FIDs. Check 2
3735 # 5. Valid FID, points to some other file. Check 3
3738 [ ${#fid_list[@]} -ne $((fcount + already)) ] &&
3739 error "${#fid_list[@]} != $fcount (+$already old) open files"
3741 echo -n "closing files: "
3742 for (( fd = 0, fid = 0; fd < $fcount; fd++, fid++ )) ; do
3743 local close_cmd="exec ${fd_list[fd]}<&-"
3745 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3747 while [[ ! "$filename" =~ "$DIR2/$tdir/f_" ]]; do
3748 echo "skip old open file $filename"
3750 filename=$($LFS fid2path $DIR2 ${fid_list[fid]})
3754 rm --interactive=no $filename
3756 error "Nonexisting fid ${fid_list[fid]} listed."
3757 (( $fd % 32 == 0 )) && echo -n "."
3762 ls_op=$(ls $DIR2/$tdir | wc -l)
3764 error "Some openfiles are missing in lproc output"
3768 run_test 76 "Verify MDT open_files listing"
3772 local dir=$DIR/$tdir
3775 mkdir $dir || error "mkdir $dir failed"
3776 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
3779 do_nodes $CLIENTS $myRUNAS \
3780 dd if=/dev/zero of="$dir/nrs_r_\$HOSTNAME" bs=1M count=$n ||
3781 error "dd at 0 on client failed (1)"
3783 do_nodes $CLIENTS $myRUNAS \
3785 for ((i = 0; i < $n; i++)); do
3786 dd if=/dev/zero of=$dir/nrs_w_\$HOSTNAME bs=1M \
3787 seek=\\\$i count=1 conv=notrunc &
3788 pids_w[\\\$i]=\\\$!;
3791 for ((i = 0; i < $n; i++)); do
3792 wait \\\${pids_w[\\\$i]};
3794 [ \\\$newrc -gt \\\$rc_w ] && rc_w=\\\$newrc;
3798 do_nodes $CLIENTS sync;
3799 cancel_lru_locks osc
3801 do_nodes $CLIENTS $myRUNAS \
3803 for ((i = 0; i < $n; i++)); do
3804 dd if=$dir/nrs_r_\$HOSTNAME bs=1M of=/dev/null \
3805 seek=\\\$i count=1 &
3806 pids_r[\\\$i]=\\\$!;
3809 for ((i = 0; i < $n; i++)); do
3810 wait \\\${pids_r[\\\$i]};
3812 [ \\\$newrc -gt \\\$rc_r ] && rc_r=\\\$newrc;
3816 cancel_lru_locks osc
3818 wait $pid_w || error "dd (write) failed (2)"
3819 wait $pid_r || error "dd (read) failed (3)"
3820 rm -rvf $dir || error "rm -rf $dir failed"
3823 test_77a() { #LU-3266
3826 oss=$(comma_list $(osts_nodes))
3827 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="fifo" ||
3829 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3830 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3835 run_test 77a "check FIFO NRS policy"
3837 test_77b() { #LU-3266
3840 oss=$(comma_list $(osts_nodes))
3842 do_nodes $oss lctl set_param ost.OSS.*.nrs_policies="crrn" \
3843 ost.OSS.*.nrs_crrn_quantum=1 || rc=$?
3844 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3845 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 1"
3847 echo "policy: crr-n, crrn_quantum 1"
3850 do_nodes $oss lctl set_param \
3851 ost.OSS.*.nrs_crrn_quantum=64 || rc=$?
3852 [[ $rc -ne 0 ]] && error "failed to set crrn_quantum to 64"
3854 echo "policy: crr-n, crrn_quantum 64"
3858 do_nodes $oss lctl set_param \
3859 ost.OSS.ost_io.nrs_policies="fifo" || rc=$?
3860 [[ $rc -ne 0 ]] && error "failed to set fifo policy"
3863 run_test 77b "check CRR-N NRS policy"
3868 oss=$(comma_list $(osts_nodes))
3870 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies=$policy \
3871 ost.OSS.*.nrs_"$policy"_quantum=1 \
3872 ost.OSS.*.nrs_"$policy"_offset_type="physical" \
3873 ost.OSS.*.nrs_"$policy"_supported="reads" || return $?
3875 echo "policy: $policy, ${policy}_quantum 1, ${policy}_offset_type " \
3876 "physical, ${policy}_supported reads"
3879 do_nodes $oss lctl set_param \
3880 ost.OSS.*.nrs_${policy}_supported="writes" \
3881 ost.OSS.*.nrs_${policy}_quantum=64 || return $?
3883 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3884 "physical, ${policy}_supported writes"
3887 do_nodes $oss lctl set_param \
3888 ost.OSS.*.nrs_${policy}_supported="reads_and_writes" \
3889 ost.OSS.*.nrs_${policy}_offset_type="logical" || return $?
3890 echo "policy: $policy, ${policy}_quantum 64, ${policy}_offset_type " \
3891 "logical, ${policy}_supported reads_and_writes"
3895 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo" ||
3900 test_77c() { #LU-3266
3902 orr_trr "orr" || rc=$?
3903 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3904 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3907 run_test 77c "check ORR NRS policy"
3909 test_77d() { #LU-3266
3911 orr_trr "trr" || rc=$?
3912 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
3913 [[ $rc -ne 0 ]] && error "orr_trr failed rc:$rc"
3916 run_test 77d "check TRR nrs policy"
3923 do_facet $facet lctl set_param \
3924 ost.OSS.ost_io.nrs_tbf_rule="$*"
3926 error "failed to run operate '$*' on TBF rules"
3929 cleanup_tbf_verify()
3933 echo "cleanup_tbf $DIR/$tdir"
3936 wait_delete_completed
3941 local dir=$DIR/$tdir
3942 local client1=${CLIENT1:-$(hostname)}
3945 local np=$(check_cpt_number ost1)
3946 [ $np -gt 0 ] || error "CPU partitions should not be $np."
3947 echo "cpu_npartitions on ost1 is $np"
3949 mkdir $dir || error "mkdir $dir failed"
3950 $LFS setstripe -c 1 -i 0 $dir || error "setstripe to $dir failed"
3953 trap cleanup_tbf_verify EXIT
3954 echo "Limited write rate: $1, read rate: $2"
3955 echo "Verify the write rate is under TBF control"
3956 local start=$SECONDS
3957 do_node $client1 $myRUNAS dd if=/dev/zero of=$dir/tbf \
3958 bs=1M count=100 oflag=direct 2>&1
3959 local runtime=$((SECONDS - start + 1))
3960 local rate=$(bc <<< "scale=6; 100 / $runtime")
3961 echo "Write runtime is $runtime s, speed is $rate IOPS"
3963 # verify the write rate does not exceed TBF rate limit
3964 [ $(bc <<< "$rate < 1.1 * $np * $1") -eq 1 ] ||
3965 error "The write rate ($rate) exceeds 110% of rate limit ($1 * $np)"
3967 cancel_lru_locks osc
3969 echo "Verify the read rate is under TBF control"
3971 do_node $client1 $myRUNAS dd if=$dir/tbf of=/dev/null \
3972 bs=1M count=100 iflag=direct 2>&1
3973 runtime=$((SECONDS - start + 1))
3974 rate=$(bc <<< "scale=6; 100 / $runtime")
3975 echo "Read runtime is $runtime s, speed is $rate IOPS"
3977 # verify the read rate does not exceed TBF rate limit
3978 [ $(bc <<< "$rate < 1.1 * $np * $2") -eq 1 ] ||
3979 error "The read rate ($rate) exceeds 110% of rate limit ($2 * $np)"
3981 cancel_lru_locks osc
3982 cleanup_tbf_verify || error "rm -rf $dir failed"
3988 oss=$(comma_list $(osts_nodes))
3990 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
3992 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
3993 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
3997 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4002 # Only operate rules on ost1 since OSTs might run on the same OSS
4004 tbf_rule_operate ost1 "start\ localhost\ ${idis}{0@lo}\ ${rateis}1000"
4005 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4006 local client_nids=$(nids_list $address "\\")
4007 tbf_rule_operate ost1 "start\ clients\ ${idis}{$client_nids}\ ${rateis}100"
4008 tbf_rule_operate ost1 "start\ others\ ${idis}{*.*.*.*@$NETTYPE}\ ${rateis}50"
4012 tbf_rule_operate ost1 "change\ localhost\ ${rateis}1001"
4013 tbf_rule_operate ost1 "change\ clients\ ${rateis}101"
4014 tbf_rule_operate ost1 "change\ others\ ${rateis}51"
4018 tbf_rule_operate ost1 "stop\ localhost"
4019 tbf_rule_operate ost1 "stop\ clients"
4020 tbf_rule_operate ost1 "stop\ others"
4023 # Cleanup the TBF policy
4024 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4025 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4029 run_test 77e "check TBF NID nrs policy"
4034 oss=$(comma_list $(osts_nodes))
4036 do_nodes $oss $LCTL set_param \
4037 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4038 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4039 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4041 # Configure jobid_var
4042 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4044 [[ $rc -eq 3 ]] && skip "jobid_var not found" && return
4045 [[ $rc -ne 0 ]] && error "failed to get param jobid_var"
4046 if [ $saved_jobid_var != procname_uid ]; then
4047 set_persistent_param_and_check client \
4048 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4053 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4058 # Only operate rules on ost1 since OSTs might run on the same OSS
4060 tbf_rule_operate ost1 "start\ runas\ ${idis}{iozone.$RUNAS_ID\ dd.$RUNAS_ID\ tiotest.$RUNAS_ID}\ ${rateis}1000"
4061 tbf_rule_operate ost1 "start\ iozone_runas\ ${idis}{iozone.$RUNAS_ID}\ ${rateis}100"
4062 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4063 nrs_write_read "$RUNAS"
4066 tbf_rule_operate ost1 "change\ runas\ ${rateis}1001"
4067 tbf_rule_operate ost1 "change\ iozone_runas\ ${rateis}101"
4068 tbf_rule_operate ost1 "change\ dd_runas\ ${rateis}51"
4069 nrs_write_read "$RUNAS"
4072 tbf_rule_operate ost1 "stop\ runas"
4073 tbf_rule_operate ost1 "stop\ iozone_runas"
4074 tbf_rule_operate ost1 "stop\ dd_runas"
4075 nrs_write_read "$RUNAS"
4077 # Cleanup the TBF policy
4078 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4079 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4080 nrs_write_read "$RUNAS"
4082 local current_jobid_var=$($LCTL get_param -n jobid_var)
4083 [[ $? -ne 0 ]] && error "failed to get param jobid_var"
4084 if [ $saved_jobid_var != $current_jobid_var ]; then
4085 set_persistent_param_and_check client \
4086 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4090 run_test 77f "check TBF JobID nrs policy"
4095 oss=$(comma_list $(osts_nodes))
4097 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid" ||
4099 [[ $rc -eq 3 ]] && skip "no NRS TBF exists" && return
4100 [[ $rc -ne 0 ]] && error "failed to set TBF NID policy"
4102 do_nodes $oss lctl set_param \
4103 ost.OSS.ost_io.nrs_policies="tbf\ jobid" || rc=$?
4104 [[ $rc -ne 0 ]] && error "failed to set TBF JOBID policy"
4108 if [ "$OST1_VERSION" -ge $(version_code 2.8.54) ]; then
4113 # Add a rule that only valid for Jobid TBF. If direct change between
4114 # TBF types is not supported, this operation will fail.
4115 tbf_rule_operate ost1 "start\ dd_runas\ ${idis}{dd.$RUNAS_ID}\ ${rateis}50"
4117 # Cleanup the TBF policy
4118 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4119 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4122 run_test 77g "Change TBF type directly"
4125 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4126 skip "Need OST version at least 2.8.55"
4128 local old_policy=$(do_facet ost1 \
4129 lctl get_param ost.OSS.ost_io.nrs_policies)
4132 do_facet ost1 lctl set_param \
4133 ost.OSS.ost_io.nrs_policies="abc"
4134 [ $? -eq 0 ] && error "should return error"
4136 do_facet ost1 lctl set_param \
4137 ost.OSS.ost_io.nrs_policies="tbf\ abc"
4138 [ $? -eq 0 ] && error "should return error"
4140 do_facet ost1 lctl set_param \
4141 ost.OSS.ost_io.nrs_policies="tbf\ reg\ abc"
4142 [ $? -eq 0 ] && error "should return error"
4144 do_facet ost1 lctl set_param \
4145 ost.OSS.ost_io.nrs_policies="tbf\ abc\ efg"
4146 [ $? -eq 0 ] && error "should return error"
4148 new_policy=$(do_facet ost1 lctl get_param ost.OSS.ost_io.nrs_policies)
4149 [ $? -eq 0 ] || error "shouldn't LBUG"
4151 [ "$old_policy" = "$new_policy" ] || error "NRS policy should be same"
4155 run_test 77h "Wrong policy name should report error, not LBUG"
4161 local error_message=$3
4163 for rule in $expected; do
4164 rule_number=$((rule_number + 1))
4166 local stop_line=$(($rule_number + 3))
4167 local awk_command="awk 'NR >= 4 && NR <= $stop_line {print \$1}'"
4169 local output=$(do_facet $facet lctl get_param \
4170 ost.OSS.ost_io.nrs_tbf_rule |
4174 if [ "$output" != "$expected" ]; then
4175 error "$error_message, expected '$expected', got '$output'"
4180 [ "$OST1_VERSION" -ge $(version_code 2.8.55) ] ||
4181 skip "Need OST version at least 2.8.55"
4183 for i in $(seq 1 $OSTCOUNT)
4185 do_facet ost"$i" lctl set_param \
4186 ost.OSS.ost_io.nrs_policies="tbf\ jobid"
4188 error "failed to set TBF policy"
4191 tbf_rule_check ost1 "default" "error before inserting any rule"
4193 tbf_rule_operate ost1 "start\ before\ jobid={jobid}\ rate=1000"
4194 tbf_rule_check ost1 "before default" \
4195 "error when inserting rule 'before'"
4197 tbf_rule_operate ost1 "start\ after\ jobid={jobid}\ rate=1000\ rank=default"
4198 tbf_rule_check ost1 "before after default" \
4199 "error when inserting rule 'after'"
4201 tbf_rule_operate ost1 "start\ target\ jobid={jobid}\ rate=1000\ rank=after"
4202 tbf_rule_check ost1 "before target after default" \
4203 "error when inserting rule 'target'"
4205 echo "Move before itself"
4206 tbf_rule_operate ost1 "change\ target\ rank=target"
4207 tbf_rule_check ost1 "before target after default" \
4208 "error when moving before itself"
4210 echo "Move to higher rank"
4211 tbf_rule_operate ost1 "change\ target\ rank=before"
4212 tbf_rule_check ost1 "target before after default" \
4213 "error when moving to higher rank"
4215 echo "Move to lower rank"
4216 tbf_rule_operate ost1 "change\ target\ rank=after"
4217 tbf_rule_check ost1 "before target after default" \
4218 "error when moving to lower rank"
4220 echo "Move before default"
4221 tbf_rule_operate ost1 "change\ target\ rank=default"
4222 tbf_rule_check ost1 "before after target default" \
4223 error "error when moving before default"
4225 # Cleanup the TBF policy
4226 do_nodes $(comma_list $(osts_nodes)) \
4227 $LCTL set_param ost.OSS.ost_io.nrs_policies=fifo
4230 run_test 77i "Change rank of TBF rule"
4236 [ "$OST1_VERSION" -ge $(version_code 2.9.53) ] ||
4237 skip "Need OST version at least 2.9.53"
4238 if [ "$OST1_VERSION" -ge $(version_code 2.8.60) ]; then
4243 do_nodes $(comma_list $(osts_nodes)) \
4244 lctl set_param jobid_var=procname_uid \
4245 ost.OSS.ost_io.nrs_policies="tbf\ opcode" \
4246 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_r\ ${idis}{ost_read}\ ${rateis}5" \
4247 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_w\ ${idis}{ost_write}\ ${rateis}20"
4248 [ $? -ne 0 ] && error "failed to set TBF OPCode policy"
4253 do_nodes $(comma_list $(osts_nodes)) \
4254 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_r" \
4255 ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_w" \
4256 ost.OSS.ost_io.nrs_policies="fifo"
4258 # sleep 3 seconds to wait the tbf policy stop completely,
4259 # or the next test case is possible get -EAGAIN when
4260 # setting the tbf policy
4263 run_test 77j "check TBF-OPCode NRS policy"
4266 local idstr="${1}id"
4267 local policy="${idstr}={$2}"
4268 local rate="rate=$3"
4270 do_nodes $(comma_list $(osts_nodes)) \
4271 lctl set_param jobid_var=procname_uid \
4272 ost.OSS.ost_io.nrs_policies="tbf\ ${idstr}" \
4273 ost.OSS.ost_io.nrs_tbf_rule="start\ ost_${idstr}\ ${policy}\ ${rate}"
4274 [ $? -ne 0 ] && error "failed to set tbf ${idstr} policy"
4276 nrs_write_read "runas $4"
4277 tbf_verify $3 $3 "runas $4"
4279 do_nodes $(comma_list $(osts_nodes)) \
4280 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ost_${idstr}" \
4281 ost.OSS.ost_io.nrs_policies="fifo"
4283 # sleep 3 seconds to wait the tbf policy stop completely,
4284 # or the next test case is possible get -eagain when
4285 # setting the tbf policy
4290 if [ "$OST1_VERSION" -lt $(version_code 2.11.50) ]; then
4291 skip "Need OST version at least 2.11.50"
4294 test_id "u" "500" "5" "-u 500"
4295 test_id "g" "500" "5" "-u 500 -g 500"
4297 run_test 77ja "check TBF-UID/GID NRS policy"
4305 for rule in $rule_lists; do
4306 do_nodes $(comma_list $(osts_nodes)) \
4307 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ $rule"
4310 do_nodes $(comma_list $(osts_nodes)) \
4311 lctl set_param ost.OSS.ost_io.nrs_policies="$old_nrs"
4317 [[ "$OST1_VERSION" -ge $(version_code 2.9.53) ]] ||
4318 skip "Need OST version at least 2.9.53"
4320 do_nodes $(comma_list $(osts_nodes)) \
4321 lctl set_param ost.OSS.ost_io.nrs_policies="tbf" \
4322 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ jobid={dd.$RUNAS_ID}\&opcode={ost_write}\ rate=20" \
4323 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ jobid={dd.$RUNAS_ID}\&opcode={ost_read}\ rate=10"
4325 nrs_write_read "$RUNAS"
4326 tbf_verify 20 10 "$RUNAS"
4328 local address=$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")
4329 local client_nids=$(nids_list $address "\\")
4330 do_nodes $(comma_list $(osts_nodes)) \
4331 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4332 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4333 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ nid={0@lo\ $client_nids}\&opcode={ost_write}\ rate=20" \
4334 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ nid={0@lo\ $client_nids}\&opcode={ost_read}\ rate=10"
4339 do_nodes $(comma_list $(osts_nodes)) \
4340 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_w" \
4341 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_r" \
4342 ost.OSS.ost_io.nrs_tbf_rule="start\ ext\ nid={0@lo\ $client_nids}\&jobid={dd.$RUNAS_ID}\ rate=20"
4344 nrs_write_read "$RUNAS"
4345 tbf_verify 20 20 "$RUNAS"
4347 do_nodes $(comma_list $(osts_nodes)) \
4348 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext" \
4349 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ jobid={dd.$RUNAS_ID},opcode={ost_write}\ rate=20" \
4350 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ jobid={dd.$RUNAS_ID},opcode={ost_read}\ rate=10"
4352 nrs_write_read "$RUNAS"
4353 # with parameter "RUNAS", it will match the latest rule
4354 # "ext_b" first, so the limited write rate is 10.
4355 tbf_verify 10 10 "$RUNAS"
4358 trap "cleanup_77k \"ext_a ext_b\" \"fifo\"" EXIT
4360 [[ "$OST1_VERSION" -ge $(version_code 2.10.58) ]] ||
4361 skip "Need OST version at least 2.10.58"
4363 do_nodes $(comma_list $(osts_nodes)) \
4364 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_a" \
4365 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_b" \
4366 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ug\ uid={500}\&gid={1000}\ rate=5"
4367 nrs_write_read "runas -u 500 -g 1000"
4368 tbf_verify 5 5 "runas -u 500 -g 1000"
4370 do_nodes $(comma_list $(osts_nodes)) \
4371 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ug" \
4372 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_uw\ uid={500}\&opcode={ost_write}\ rate=20" \
4373 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_ur\ uid={500}\&opcode={ost_read}\ rate=10"
4375 nrs_write_read "runas -u 500"
4376 tbf_verify 20 10 "runas -u 500"
4378 do_nodes $(comma_list $(osts_nodes)) \
4379 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_uw" \
4380 ost.OSS.ost_io.nrs_tbf_rule="stop\ ext_ur" \
4381 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_a\ uid={500},opcode={ost_write}\ rate=20" \
4382 ost.OSS.ost_io.nrs_tbf_rule="start\ ext_b\ uid={500},opcode={ost_read}\ rate=10"
4383 nrs_write_read "runas -u 500"
4384 tbf_verify 10 10 "runas -u 500"
4385 tbf_verify 20 10 "runas -u 500"
4386 cleanup_77k "ext_a ext_b" "fifo"
4388 run_test 77k "check TBF policy with NID/JobID/OPCode expression"
4391 [[ "$OST1_VERSION" -ge $(version_code 2.10.56) ]] ||
4392 skip "Need OST version at least 2.10.56"
4394 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ nid"
4395 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="tbf"
4397 local output=$(do_facet ost1 lctl get_param \
4398 ost.OSS.ost_io.nrs_policies | \
4399 awk '/name: tbf/ {print;exit}' | \
4400 awk -F ': ' '{print $2}')
4402 if [ "$output" != "tbf" ]; then
4403 error "The generic TBF output is '$output', not 'tbf'"
4406 do_facet ost1 lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4408 run_test 77l "check the output of NRS policies for generic TBF"
4411 if [ "$OST1_VERSION" -lt $(version_code 2.9.54) ]; then
4412 skip "Need OST version at least 2.9.54"
4415 local dir=$DIR/$tdir
4417 mkdir $dir || error "mkdir $dir failed"
4418 $LFS setstripe -c $OSTCOUNT $dir || error "setstripe to $dir failed"
4421 local nodes=$(comma_list $(osts_nodes))
4422 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies=delay \
4423 ost.OSS.ost_io.nrs_delay_min=4 \
4424 ost.OSS.ost_io.nrs_delay_max=4 \
4425 ost.OSS.ost_io.nrs_delay_pct=100
4426 [ $? -ne 0 ] && error "Failed to set delay policy"
4428 local start=$SECONDS
4429 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4430 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=1 \
4431 oflag=direct conv=fdatasync ||
4432 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4433 error "dd on client failed (1)"; }
4434 local elapsed=$((SECONDS - start))
4436 # NRS delay doesn't do sub-second timing, so a request enqueued at
4437 # 0.9 seconds can be dequeued at 4.0
4438 [ $elapsed -lt 3 ] &&
4439 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4440 error "Single 1M write should take at least 3 seconds"; }
4443 do_nodes "${SINGLECLIENT:-$HOSTNAME}" "$RUNAS" \
4444 dd if=/dev/zero of="$dir/nrs_delay_$HOSTNAME" bs=1M count=10 \
4445 oflag=direct conv=fdatasync ||
4446 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4447 error "dd on client failed (2)"; }
4448 elapsed=$((SECONDS - start))
4450 [ $elapsed -lt 30 ] &&
4451 { do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo";
4452 error "Ten 1M writes should take at least 30 seconds"; }
4454 do_nodes $nodes lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4455 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4459 run_test 77m "check NRS Delay slows write RPC processing"
4461 test_77n() { #LU-10802
4462 if [ "$OST1_VERSION" -lt $(version_code 2.10.58) ]; then
4463 skip "Need OST version at least 2.10.58"
4466 # Configure jobid_var
4467 local saved_jobid_var=$($LCTL get_param -n jobid_var)
4468 if [ $saved_jobid_var != procname_uid ]; then
4469 set_persistent_param_and_check client \
4470 "jobid_var" "$FSNAME.sys.jobid_var" procname_uid
4473 do_nodes $(comma_list $(osts_nodes)) \
4474 lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ jobid" \
4475 ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4476 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={*.$RUNAS_ID}\ rate=20"
4479 tbf_verify 20 20 "$RUNAS"
4481 do_nodes $(comma_list $(osts_nodes)) \
4482 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4483 ost.OSS.ost_io.nrs_tbf_rule="start\ dd_runas\ jobid={dd.*}\ rate=20"
4488 do_nodes $(comma_list $(osts_nodes)) \
4489 lctl set_param ost.OSS.ost_io.nrs_tbf_rule="stop\ dd_runas" \
4490 ost.OSS.ost_io.nrs_policies="fifo"
4494 local current_jobid_var=$($LCTL get_param -n jobid_var)
4495 if [ $saved_jobid_var != $current_jobid_var ]; then
4496 set_persistent_param_and_check client \
4497 "jobid_var" "$FSNAME.sys.jobid_var" $saved_jobid_var
4500 run_test 77n "check wildcard support for TBF JobID NRS policy"
4503 (( $OST1_VERSION > $(version_code 2.14.54) )) ||
4504 skip "need OST > 2.14.54"
4506 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf\ nid"
4507 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name\ nid={192.168.*.*@tcp}\ rate=10000"
4508 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ name1\ nid={192.168.*.*@tcp}\ rate=10000"
4509 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="change\ name1\ rank=name"
4510 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="stop\ name"
4511 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="fifo"
4513 run_test 77o "Changing rank should not panic"
4518 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4519 skip "need MDS >= 2.14.54"
4521 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4522 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4524 for i in {1..50}; do
4527 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_1 uid={500}&gid={500} rate=100'" &
4529 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start rule77q_2 uid={1000}&gid={1000} rate=100'" &
4531 wait $pid1 || error "$i: Fail to start TBF rule 'rule77q_1'"
4532 wait $pid2 || error "$i: Fail to start TBF rule 'rule77q_2'"
4534 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_1'" &
4536 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'stop rule77q_2'" &
4538 wait $pid1 || error "$i: Fail to stop TBF rule 'rule77q_1'"
4539 wait $pid2 || error "$i: Fail to stop TBF rule 'rule77q_2'"
4542 run_test 77q "Parallel TBF rule definitions should not panic"
4546 local -a spec_chars=(
4547 '@' '.' '~' '#' '/' '^' '%' '*' ';' ',' '?' '<' '>' ':'
4548 '+' '=' ')' '(' '{' '}' '|' '[' ']' '!' '&' '\$' '\`' '\\')
4550 (( $MDS1_VERSION > $(version_code 2.14.54) )) ||
4551 skip "need MDS >= 2.14.54"
4553 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies="tbf"
4554 stack_trap "do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_policies=fifo"
4556 # TBF rule name size is 16 bytes
4557 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_overflo\ uid={500}\ rate=500" &&
4558 error "The length of tbf rule name is not checked" || true
4559 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ \ uid={500}\ rate=500" &&
4560 error "The server should not accept empty tbf rule name" || true
4561 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="start\ test_77p_empty" &&
4562 error "The server should not accept 'start <tbf_rule_name>' without an expression" || true
4564 # Test with special chars
4565 for c in "${spec_chars[@]}"; do
4566 do_facet mds1 $LCTL set_param mds.MDS.mdt.nrs_tbf_rule="'start test77p${c}spec uid={500} rate=500'" &&
4567 error "Special char '${c}' should not be accepted in a tbf rule name" || true
4571 run_test 77p "Check validity of rule names for TBF policies"
4573 test_78() { #LU-6673
4576 oss=$(comma_list $(osts_nodes))
4577 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="orr" &
4578 do_nodes $oss lctl set_param ost.OSS.*.nrs_orr_quantum=1
4580 [[ $rc -eq 3 ]] && skip "no NRS exists" && return
4581 # Valid return codes are:
4582 # 0: Tuning succeeded
4583 # ENODEV: Policy is still stopped
4584 # EAGAIN: Policy is being initialized
4585 [ $rc -eq 0 -o $rc -eq 19 -o $rc -eq 11 ] ||
4586 error "Expected set_param to return 0|ENODEV|EAGAIN"
4588 # Cleanup the ORR policy
4589 do_nodes $oss lctl set_param ost.OSS.ost_io.nrs_policies="fifo"
4590 [ $? -ne 0 ] && error "failed to set policy back to fifo"
4593 run_test 78 "Enable policy and specify tunings right away"
4596 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4597 test_mkdir $DIR/$tdir
4599 # Prevent interference from layout intent RPCs due to
4600 # asynchronous writeback. These will be tested in 130c below.
4601 do_nodes ${CLIENTS:-$HOSTNAME} sync
4603 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
4604 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
4606 #define OBD_FAIL_MDS_INTENT_DELAY 0x160
4607 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
4608 local facet=mds$((mdtidx + 1))
4610 set_nodes_failloc $(facet_active_host $facet) 0x80000160
4611 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null &
4615 #define OBD_FAIL_MDS_GETXATTR_PACK 0x131
4616 set_nodes_failloc $(facet_active_host $facet) 0x80000131
4621 run_test 79 "xattr: intent error"
4624 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4631 mkdir_on_mdt0 $DIR1/$tdir
4632 mkdir -p $DIR1/$tdir/dir
4633 createmany -o $DIR1/$tdir/dir/f 10 ||
4634 error "create files under remote dir failed $i"
4636 cp /etc/passwd $DIR1/$tdir/$tfile
4638 #migrate open file should fails
4639 multiop_bg_pause $DIR2/$tdir/$tfile O_c || error "open $file failed"
4641 # give multiop a chance to open
4644 $LFS migrate -m $MDTIDX $DIR1/$tdir &&
4645 error "migrate open files should failed with open files"
4649 $LFS migrate -m $MDTIDX $DIR1/$tdir ||
4650 error "migrate remote dir error"
4652 echo "Finish migration, then checking.."
4653 for file in $(find $DIR1/$tdir); do
4654 mdt_index=$($LFS getstripe -m $file)
4655 [ $mdt_index == $MDTIDX ] ||
4656 error "$file is not on MDT${MDTIDX}"
4659 diff /etc/passwd $DIR1/$tdir/$tfile ||
4660 error "file different after migration"
4662 rm -rf $DIR1/$tdir || error "rm dir failed after migration"
4664 run_test 80a "migrate directory when some children is being opened"
4668 kill -9 $migrate_pid
4672 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4673 local migrate_dir1=$DIR1/$tdir/migrate_dir
4674 local migrate_dir2=$DIR2/$tdir/migrate_dir
4675 local migrate_run=$LUSTRE/tests/migrate.sh
4682 trap cleanup_80b EXIT
4683 #prepare migrate directory
4684 mkdir -p $migrate_dir1
4685 for F in {1,2,3,4,5}; do
4686 echo "$F$F$F$F$F" > $migrate_dir1/file$F
4687 echo "$F$F$F$F$F" > $DIR/$tdir/file$F
4690 #migrate the directories among MDTs
4693 mdt_idx=$((RANDOM % MDSCOUNT))
4694 $LFS migrate -m $mdt_idx $migrate_dir1 &>/dev/null ||
4696 (( $rc != 0 && $rc != 16 )) || break
4701 echo "start migration thread $migrate_pid"
4702 #Access the files at the same time
4704 echo "accessing the migrating directory for 5 minutes..."
4706 ls $migrate_dir2 > /dev/null || {
4707 echo "read dir fails"
4710 diff -u $DIR2/$tdir/file1 $migrate_dir2/file1 || {
4711 echo "access file1 fails"
4715 cat $migrate_dir2/file2 > $migrate_dir2/file3 || {
4716 echo "access file2/3 fails"
4720 echo "aaaaa" > $migrate_dir2/file4 > /dev/null || {
4721 echo "access file4 fails"
4725 stat $migrate_dir2/file5 > /dev/null || {
4726 echo "stat file5 fails"
4730 touch $migrate_dir2/source_file > /dev/null || rc1=$?
4731 (( $rc != 0 && $rc != 1 )) || {
4732 echo "touch file failed with $rc1"
4736 if [ -e $migrate_dir2/source_file ]; then
4737 ln $migrate_dir2/source_file $migrate_dir2/link_file \
4738 &>/dev/null || rc1=$?
4739 if [ -e $migrate_dir2/link_file ]; then
4740 rm -rf $migrate_dir2/link_file
4743 mrename $migrate_dir2/source_file \
4744 $migrate_dir2/target_file &>/dev/null || rc1=$?
4745 (( $rc != 0 && $rc != 1 )) || {
4746 echo "rename failed with $rc1"
4750 if [ -e $migrate_dir2/target_file ]; then
4751 rm -rf $migrate_dir2/target_file &>/dev/null ||
4754 rm -rf $migrate_dir2/source_file &>/dev/null ||
4757 (( $rc != 0 && $rc != 1 )) || {
4758 echo "unlink failed with $rc1"
4763 local duration=$((SECONDS - start_time))
4764 if (( duration % 10 == 0 )); then
4765 if (( $show_time == 1 )); then
4766 echo "...$duration seconds"
4773 kill -0 $migrate_pid || {
4774 echo "migration stopped 1"
4778 (( $duration < 300 )) || break
4781 #check migration are still there
4782 kill -0 $migrate_pid || error "migration stopped 2"
4785 run_test 80b "Accessing directory during migration"
4788 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4792 mkdir -p $DIR1/$tdir
4794 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d0
4795 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR1/$tdir/d1
4798 touch d0/0 || error "create 0 failed"
4799 mv d0/0 d1/0 || error "rename d0/0 d1/0 failed"
4800 stat d0/0 && error "stat mv filed succeed"
4801 mv $DIR2/$tdir/d1/0 $DIR2/$tdir/d0/0 || error "rename d1/0 d0/0 failed"
4802 stat d0/0 || error "stat failed"
4804 local t=$(ls -ai $DIR1/$tdir/d0 | sort -u | wc -l)
4806 if [ $t -ne 3 ]; then
4807 ls -ai $DIR1/$tdir/d0
4808 error "expect 3 get $t"
4813 run_test 81a "rename and stat under striped directory"
4816 [ $MDSCOUNT -lt 2 ] &&
4817 skip "We need at least 2 MDTs for this test"
4824 $LFS mkdir -c $MDSCOUNT $DIR1/$tdir || error "$LFS mkdir"
4825 createmany -o $DIR1/$tdir/$tfile. $total || error "createmany"
4834 for i in $(seq $total); do
4835 mrename $DIR2/$tdir/$tfile.$i $DIR2/$tdir/$tfile-new.$i \
4839 kill -9 $setattr_pid
4841 run_test 81b "rename under striped directory doesn't deadlock"
4844 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
4845 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
4846 skip "Need MDS version at least 2.13.52"
4848 # source is local, source parent is remote
4849 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4850 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4851 $LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
4852 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4853 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4854 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4855 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4856 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4858 # source is remote, source parent is local
4859 $LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4860 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4861 $LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
4862 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4863 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4864 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4865 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4866 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4868 # source and source parent are remote
4869 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4870 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4871 mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
4872 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4873 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4874 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4875 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
4876 rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
4878 # source and source parent are remote, and source is remote object
4879 $LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
4880 $LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
4881 $LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
4882 $LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
4883 stat $DIR2/${tdir}_src/sub || error "stat sub failed"
4884 mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
4885 [ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
4887 run_test 81c "rename revoke LOOKUP lock for remote object"
4890 [[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
4891 skip "Need MDS version at least 2.6.92"
4893 # Client 1 creates a file.
4894 multiop_bg_pause $DIR1/$tfile O_ac || error "multiop_bg_pause 1"
4896 # Client 2 opens the file.
4897 multiop_bg_pause $DIR2/$tfile o_Ac || error "multiop_bg_pause 2"
4899 # Client 1 makes the file an orphan.
4900 rm $DIR1/$tfile || error "rm"
4901 # Client 2 sets EA "user.multiop".
4903 wait $pid2 || error "multiop 2"
4904 # Client 1 gets EA "user.multiop". This used to fail because the EA
4905 # cache refill would get "trusted.link" from mdd_xattr_list() but
4906 # -ENOENT when trying to get "trusted.link"'s value. See also sanity
4909 wait $pid1 || error "multiop 1"
4911 run_test 82 "fsetxattr and fgetxattr on orphan files"
4914 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4921 $LFS mkdir -i1 -c2 $tdir
4926 echo "start pid $pid1 to create/unlink striped directory"
4928 # Access the directory at the same time
4932 stat $tdir > /dev/null 2>&1
4936 echo "start pid $pid2 to stat striped directory"
4944 run_test 83 "access striped directory while it is being created/unlinked"
4947 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
4948 skip "lustre < 2.12.55 does not contain LU-12485 fix"
4952 $MULTIOP $DIR/$tfile oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:c ||
4953 error "create $tfile failed"
4954 mtime=$(stat -c%Y $DIR/$tfile)
4955 mtime=$((mtime + 200))
4957 #define OBD_FAIL_OBD_0NLINK_RACE 0x60b
4958 do_facet mds1 $LCTL set_param fail_loc=0x8000060b
4960 touch -c -m $mtime $DIR/$tfile &
4962 # sleep a while to let 'touch' run first
4964 rm -f $DIR2/$tfile || error "unlink $tfile failed"
4967 wait $setattr_pid || true
4969 run_test 84 "0-nlink race in lu_object_find()"
4972 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
4977 [ "$SLOW" = "yes" ] && duration=600
4978 # Open/Create under striped directory
4982 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
4983 touch $tdir/f{0..3} > /dev/null 2>&1
4987 echo "start pid $pid1 to open/create under striped directory"
4989 # unlink the striped directory at the same time
4993 rm -rf $tdir > /dev/null 2>&1
4997 echo "start pid $pid2 to unlink striped directory"
5006 run_test 90 "open/create and unlink striped directory"
5009 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5014 [ "$SLOW" = "yes" ] && duration=600
5015 # chmod striped directory
5019 $LFS mkdir -c$MDSCOUNT $tdir > /dev/null 2>&1
5020 chmod go+w $tdir > /dev/null 2>&1
5024 echo "start pid $pid1 to chmod striped directory"
5026 # unlink the striped directory at the same time
5030 rm -rf $tdir > /dev/null 2>&1
5034 echo "start pid $pid2 to unlink striped directory"
5043 run_test 91 "chmod and unlink striped directory"
5046 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
5049 local cmd="exec $fd<$DIR1/$tdir"
5050 $LFS setdirstripe -c$MDSCOUNT $DIR1/$tdir || error "mkdir $tdir fails"
5053 trap "eval $cmd" EXIT
5054 cd $DIR1/$tdir || error "cd $DIR1/$tdir fails"
5055 rmdir ../$tdir || error "rmdir ../$tdir fails"
5057 #define OBD_FAIL_LLITE_NO_CHECK_DEAD 0x1408
5058 $LCTL set_param fail_loc=0x1408
5059 mkdir $DIR2/$tdir/dir && error "create dir succeeds"
5060 $LFS setdirstripe -i1 $DIR2/$tdir/remote_dir &&
5061 error "create remote dir succeeds"
5062 $LCTL set_param fail_loc=0
5066 run_test 92 "create remote directory under orphan directory"
5073 mkdir -p $DIR1/$tfile-1/
5074 mkdir -p $DIR2/$tfile-2/
5075 local old_rr=$(do_facet $SINGLEMDS "$LCTL get_param -n \
5076 lod.$FSNAME-MDT0000-*/qos_threshold_rr" | sed -e 's/%//')
5077 do_facet $SINGLEMDS "$LCTL set_param -n \
5078 lod.$FSNAME-MDT0000-*/qos_threshold_rr=100"
5079 #define OBD_FAIL_MDS_LOV_CREATE_RACE 0x163
5080 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x00000163"
5082 $LFS setstripe -c -1 $DIR1/$tfile-1/file1 &
5085 $LFS setstripe -c -1 $DIR2/$tfile-2/file2 &
5089 do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x0"
5090 do_facet $SINGLEMDS "$LCTL set_param -n \
5091 lod.$FSNAME-MDT0000-*/qos_threshold_rr=$old_rr"
5093 $LFS getstripe $DIR1/$tfile-1/file1
5094 rc1=$($LFS getstripe -q $DIR1/$tfile-1/file1 |
5095 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5096 $LFS getstripe $DIR2/$tfile-2/file2
5097 rc2=$($LFS getstripe -q $DIR2/$tfile-2/file2 |
5098 awk '{if (/[0-9]/) print $1 }' | sort | uniq -d | wc -l)
5099 echo "rc1=$rc1 and rc2=$rc2 "
5100 [ $rc1 -eq 0 ] && [ $rc2 -eq 0 ] ||
5101 error "object allocate on same ost detected"
5103 run_test 93 "alloc_rr should not allocate on same ost"
5106 $LCTL set_param osc.*.idle_timeout=0
5107 dd if=/dev/zero of=$DIR2/$tfile bs=4k count=2 conv=fsync
5109 local before=$(date +%s)
5113 #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312
5114 $LCTL set_param fail_val=5 fail_loc=0x80000312
5115 dd if=/dev/zero of=$DIR/$tfile conv=notrunc oflag=append bs=4k count=1 &
5119 #define OBD_FAIL_LDLM_PAUSE_CANCEL_LOCAL 0x329
5120 $LCTL set_param fail_val=6 fail_loc=0x80000329
5121 $LCTL mark kill $pid
5124 dd if=/dev/zero of=$DIR2/$tfile conv=notrunc oflag=append bs=4k count=1
5127 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 conv=fsync
5129 evict=$(do_facet client $LCTL get_param \
5130 osc.$FSNAME-OST*-osc-*/state |
5131 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
5133 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5134 (do_facet client $LCTL get_param \
5135 osc.$FSNAME-OST*-osc-*/state;
5136 error "eviction happened: $evict before:$before")
5137 $LCTL set_param osc.*.idle_timeout=debug
5139 run_test 94 "signal vs CP callback race"
5143 skip "Reserved for glimpse-ahead" && return
5144 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5145 skip "Need MDS version at least 2.10.55"
5149 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5151 lctl set_param -n mdc.*.stats=clear
5152 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5154 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5155 # first stat from server should return size data and save glimpse
5156 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5157 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
5158 # second stat to check size is NOT cached on client without IO lock
5159 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5161 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5162 [ $gls -ge 1 ] || error "Expect glimpse RPCs but none"
5165 run_test 100a "DoM: glimpse RPCs for stat without IO lock (DoM only file)"
5168 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5169 skip "Need MDS version at least 2.10.55"
5173 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5175 lctl set_param -n mdc.*.stats=clear
5176 dd if=/dev/zero of=$DIR2/$tdir/dom bs=4096 count=1 || return 1
5177 cancel_lru_locks mdc
5178 # first stat data from server should have size
5179 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #1"
5180 # second stat to check size is cached on client
5181 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom || error "stat #2"
5183 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
5184 # both stats should cause no glimpse requests
5185 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
5188 run_test 100b "DoM: no glimpse RPC for stat with IO lock (DoM only file)"
5191 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5192 skip "Need MDS version at least 2.10.55"
5196 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5198 lctl set_param -n mdc.*.stats=clear
5199 lctl set_param -n osc.*.stats=clear
5200 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5202 # check that size is merged from MDT and OST correctly
5203 $CHECKSTAT -t file -s 2097152 $DIR/$tdir/dom ||
5204 error "Wrong size from stat #1"
5206 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5207 [ $gls -eq 0 ] && error "Expect OST glimpse RPCs but got none"
5211 run_test 100c "DoM: write vs stat without IO lock (combined file)"
5214 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5215 skip "Need MDS version at least 2.10.55"
5219 $LFS setstripe -E 1024K -L mdt -E EOF $DIR/$tdir/dom
5222 dd if=/dev/zero of=$DIR2/$tdir/dom bs=2048K count=1 || return 1
5223 lctl set_param -n mdc.*.stats=clear
5224 $TRUNCATE $DIR2/$tdir/dom 4096
5226 # check that reported size is valid after file grows to OST and
5227 # is truncated back to MDT stripe size
5228 $CHECKSTAT -t file -s 4096 $DIR/$tdir/dom ||
5229 error "Wrong size from stat #1"
5231 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
5232 [ $gls -eq 0 ] && error "Expect OST glimpse but got none"
5236 run_test 100d "DoM: write+truncate vs stat without IO lock (combined file)"
5239 [ "$MDS1_VERSION" -lt $(version_code 2.11.50) ] &&
5240 skip "Need MDS version at least 2.11.50"
5242 local dom=$DIR/$tdir/dom
5243 local dom2=$DIR2/$tdir/dom
5246 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
5248 cancel_lru_locks mdc
5249 dd if=/dev/urandom of=$dom bs=12000 count=1
5250 $TRUNCATE $dom2 6000
5251 cancel_lru_locks mdc
5252 lctl set_param -n mdc.*.stats=clear
5253 # expect read-on-open to return all data before write
5254 cat /etc/hosts >> $dom
5255 local read=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
5256 [[ $read -eq 0 ]] || error "Unexpected $read READ RPCs"
5258 run_test 100e "DoM: read on open and file size"
5261 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5262 skip "Need MDS version at least 2.10.55"
5264 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5266 $CHECKSTAT -t file $DIR1/$tfile
5268 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5269 sysctl -wq vm.dirty_writeback_centisecs=0
5271 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5274 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 ||
5275 error_noexit "Write fails"
5276 # must discard pages
5277 lctl set_param -n mdc.*.stats=clear
5278 rm $DIR2/$tfile || error "Unlink fails"
5280 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5281 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5283 run_test 101a "Discard DoM data on unlink"
5286 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5287 skip "Need MDS version at least 2.10.55"
5289 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5290 touch $DIR1/${tfile}_2
5292 $CHECKSTAT -t file $DIR1/$tfile
5294 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5295 sysctl -wq vm.dirty_writeback_centisecs=0
5297 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5300 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5301 # must discard pages
5302 lctl set_param -n mdc.*.stats=clear
5303 mv $DIR2/${tfile}_2 $DIR2/$tfile || error "Rename fails"
5305 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5306 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5308 run_test 101b "Discard DoM data on rename"
5311 [ "$MDS1_VERSION" -lt $(version_code 2.10.55) ] &&
5312 skip "Need MDS version at least 2.10.55"
5314 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
5316 $CHECKSTAT -t file $DIR1/$tfile
5318 local old_wb=$(sysctl -n vm.dirty_writeback_centisecs)
5319 sysctl -wq vm.dirty_writeback_centisecs=0
5321 trap "sysctl -wq vm.dirty_writeback_centisecs=$old_wb" EXIT
5324 dd if=/dev/zero of=$DIR1/$tfile bs=4096 count=1 || error "Write fails"
5325 $MULTIOP $DIR1/$tfile O_c &
5328 lctl set_param -n mdc.*.stats=clear
5329 rm $DIR2/$tfile > /dev/null || error "Unlink fails for opened file"
5330 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
5332 local writes=$(lctl get_param -n mdc.*.stats | grep -c ost_write)
5333 [ $writes -eq 0 ] || error "Found WRITE RPC but expect none"
5335 run_test 101c "Discard DoM data on close-unlink"
5337 # test to verify file handle related system calls
5338 # (name_to_handle_at/open_by_handle_at)
5339 # The new system calls are supported in glibc >= 2.14.
5341 # test to verify we can open by handle an unlinked file from > 1 client
5342 # This test opens the file normally on $DIR1, which is on one mount, and then
5343 # opens it by handle on $DIR2, which is on a different mount.
5345 (( "$MDS1_VERSION" >= $(version_code 2.11.57) )) ||
5346 skip "Needs MDS version 2.11.57 or later"
5348 echo "Test file_handle syscalls" > $DIR/$tfile ||
5349 error "write failed"
5350 check_fhandle_syscalls $DIR/$tfile $DIR2 ||
5351 error "check_fhandle_syscalls $tfile failed"
5353 # test this is working on DNE directories also
5354 if (( MDSCOUNT > 1 && MDS1_VERSION >= $(version_code 2.14.52) )); then
5355 $LFS mkdir -i 1 $DIR/$tdir.remote
5356 cancel_lru_locks mdc
5357 check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
5358 error "check_fhandle_syscalls $tdir.remote failed"
5359 $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
5360 cancel_lru_locks mdc
5361 check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
5362 error "check_fhandle_syscalls $tdir.remote/subdir fail"
5364 $LFS mkdir -c -1 $DIR/$tdir.stripe
5365 cancel_lru_locks mdc
5366 check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
5367 error "check_fhandle_syscalls $tdir.stripe failed"
5368 $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
5369 cancel_lru_locks mdc
5370 check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
5371 error "check_fhandle_syscalls $tdir.stripe/subdir fail"
5374 run_test 102 "Test open by handle of unlinked file"
5376 # Compare file size between first & second mount, ensuring the client correctly
5377 # glimpses even with unused speculative locks - LU-11670
5379 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
5380 skip "Lockahead needs OST version at least 2.10.50"
5384 test_mkdir -p $DIR/$tdir
5386 # Force file on to OST0
5387 $LFS setstripe -i 0 $DIR/$tdir
5389 # Do not check multiple locks on glimpse
5390 # OBD_FAIL_OSC_NO_SIZE_DATA 0x415
5391 $LCTL set_param fail_loc=0x415
5393 # Delay write commit by 2 seconds to guarantee glimpse wins race
5394 # The same fail_loc is used on client & server so it can work in the
5395 # single node sanity setup
5396 do_facet ost1 $LCTL set_param fail_loc=0x415 fail_val=2
5398 echo "Incorrect size expected (no glimpse fix):"
5399 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5401 if [ $rc -eq 0 ]; then
5402 echo "This doesn't work 100%, but this is just reproducing the bug, not testing the fix, so OK to not fail test."
5405 # guarantee write commit timeout has expired
5408 # Clear fail_loc on client
5409 $LCTL set_param fail_loc=0
5411 # Delay write commit by 2 seconds to guarantee glimpse wins race
5412 # OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5413 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
5415 # Write commit is still delayed by 2 seconds
5416 lockahead_test -d $DIR/$tdir -D $DIR2/$tdir -t $locktest -f $tfile
5418 [ $rc -eq 0 ] || error "Lockahead test$locktest failed, $rc"
5420 # guarantee write commit timeout has expired
5423 rm -f $DIR/$tfile || error "unable to delete $DIR/$tfile"
5425 run_test 103 "Test size correctness with lockahead"
5431 xtimes=$(stat -c "%X %Y %Z" $DIR/$tfile)
5442 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5443 ((xtimes[0]=$(awk -F ':' /atime/'{ print $2 }' <<< "$output")))
5444 ((xtimes[1]=$(awk -F ':' /mtime/'{ print $2 }' <<< "$output")))
5445 ((xtimes[2]=$(awk -F ':' /ctime/'{ print $2 }' <<< "$output")))
5453 local xtimes=($(get_stat_xtimes))
5454 local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5456 echo "STAT a|m|ctime ${xtimes[*]}"
5457 echo "MDT a|m|ctime ${mdt_xtimes[*]}"
5458 [[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
5459 error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
5460 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5461 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5462 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5463 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5467 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip_env "ldiskfs only test"
5468 [ $MDS1_VERSION -lt $(version_code 2.12.4) ] &&
5469 skip "Need MDS version at least 2.12.4"
5472 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5473 local atime_diff=$(do_facet $SINGLEMDS \
5474 lctl get_param -n mdd.*MDT0000*.atime_diff)
5476 do_facet $SINGLEMDS \
5477 lctl set_param -n mdd.*MDT0000*.atime_diff=0
5479 stack_trap "do_facet $SINGLEMDS \
5480 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff" EXIT
5482 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5483 check_mdt_xtimes $mdtdev
5486 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5487 check_mdt_xtimes $mdtdev
5489 $MULTIOP $DIR2/$tfile Oz8192w8192_c &
5492 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5494 kill -USR1 $pid && wait $pid || error "multiop failure"
5495 check_mdt_xtimes $mdtdev
5500 # Verify mtime/ctime is NOT upated on MDS when there is no modification
5501 # on the client side
5502 xtimes=($(get_stat_xtimes))
5503 $MULTIOP $DIR/$tfile O_c &
5506 kill -USR1 $pid && wait $pid || error "multiop failure"
5507 mdt_xtimes=($(get_mdt_xtimes $mdtdev))
5508 [[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
5509 error "$DIR/$tfile mtime (${xtimes[1]}:${mdt_xtimes[1]}) diff"
5510 [[ ${xtimes[2]} == ${mdt_xtimes[2]} ]] ||
5511 error "$DIR/$tfile ctime (${xtimes[2]}:${mdt_xtimes[2]}) diff"
5512 check_mdt_xtimes $mdtdev
5515 # Change ctime via chmod
5516 $MULTIOP $DIR/$tfile o_tc &
5519 kill -USR1 $pid && wait $pid || error "multiop failure"
5520 check_mdt_xtimes $mdtdev
5522 run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
5525 test_mkdir -p $DIR/$tdir
5526 echo test > $DIR/$tdir/$tfile
5527 $LCTL set_param fail_loc=0x416
5528 cancel_lru_locks osc & sleep 1
5529 fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
5531 [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
5533 run_test 105 "Glimpse and lock cancel race"
5536 [ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
5537 skip_env "Test only for ldiskfs and statx() supported"
5542 local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
5544 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5545 btime=$($STATX -c %W $DIR/$tfile)
5546 output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
5548 ((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
5549 [[ $btime == $mdt_btime ]] ||
5550 error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
5553 run_test 106a "Verify the btime via statx()"
5556 statx_supported || skip_env "statx() only test"
5561 $LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
5562 dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
5563 cancel_lru_locks $OSC
5564 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5566 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5567 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5568 error "$STATX should send 1 glimpse RPC to $OSC"
5570 cancel_lru_locks $OSC
5571 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5572 # %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
5573 # %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
5575 $STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
5576 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5577 [ $rpcs_after -eq $rpcs_before ] ||
5578 error "$STATX should not send glimpse RPCs to $OSC"
5580 cancel_lru_locks $OSC
5581 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5582 $STATX --cached=always $DIR/$tfile
5583 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5584 [ $rpcs_after -eq $rpcs_before ] ||
5585 error "$STATX should not send glimpse RPCs to $OSC"
5587 cancel_lru_locks $OSC
5588 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5589 $STATX -c %Y $DIR/$tfile
5590 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5591 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5592 error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
5594 cancel_lru_locks $OSC
5595 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5596 $STATX -c %s $DIR/$tfile
5597 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5598 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5599 error "$STATX -c %s should send 1 glimpse RPC to $OSC"
5601 cancel_lru_locks $OSC
5602 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5603 $STATX -c %b $DIR/$tfile
5604 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
5605 [ $rpcs_after -eq $((rpcs_before + 1)) ] ||
5606 error "$STATX -c %b should send 1 glimpse RPC to $OSC"
5608 run_test 106b "Glimpse RPCs test for statx"
5611 statx_supported || skip_env "statx() only test"
5616 # Mask supported in stx_attributes by Lustre is
5617 # STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
5618 mask=$($STATX -c %p $DIR/$tfile)
5619 (( (0x$mask & 0x30) == 0x30 )) ||
5620 error "supported stx_attributes: got '0x$mask', expected '0x30' at least"
5621 chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
5622 mask=$($STATX -c %r $DIR/$tfile)
5623 [[ $mask == "10" ]] ||
5624 error "got immutable flags '$mask', expected '10'"
5625 chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
5626 mask=$($STATX -c %r $DIR/$tfile)
5627 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5628 chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
5629 mask=$($STATX -c %r $DIR/$tfile)
5630 [[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
5631 chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
5632 mask=$($STATX -c %r $DIR/$tfile)
5633 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5634 chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
5635 mask=$($STATX -c %r $DIR/$tfile)
5636 [[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
5637 chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
5638 mask=$($STATX -c %r $DIR/$tfile)
5639 [[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
5641 run_test 106c "Verify statx attributes mask"
5643 test_107a() { # LU-1031
5644 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5648 $LFS getstripe $DIR1/$tfile
5650 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5652 multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
5654 kill -USR1 $MULTIPID2
5656 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5657 error "First grouplock does not block second one"
5659 echo "First grouplock blocks second one"
5661 kill -USR1 $MULTIPID1
5665 run_test 107a "Basic grouplock conflict"
5668 dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
5672 $LFS getstripe $DIR1/$tfile
5674 multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
5676 multiop $DIR2/$tfile Or10c &
5680 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5681 error "Grouplock does not block IO"
5683 echo "Grouplock blocks IO"
5686 multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
5689 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5690 error "First grouplock does not block second one"
5692 echo "First grouplock blocks second one"
5695 kill -USR1 $MULTIPID1
5698 if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
5699 error "Second grouplock thread disappeared"
5702 if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
5703 error "Second grouplock does not block IO"
5705 echo "Second grouplock blocks IO"
5708 kill -USR1 $MULTIPID3
5713 run_test 107b "Grouplock is added to the head of waiting list"
5718 $LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
5719 error "Create $DIR1/$tfile failed"
5721 dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
5722 error "dd $DIR1/$tfile failed"
5723 offset=$(lseek_test -d 5000 $DIR2/$tfile)
5724 [[ $offset == 5000 ]] || error "offset $offset != 5000"
5726 $TRUNCATE $DIR1/$tfile 2000
5727 offset=$(lseek_test -l 1000 $DIR2/$tfile)
5728 [[ $offset == 2000 ]] || error "offset $offset != 2000"
5730 #define OBD_FAIL_OSC_DELAY_IO 0x414
5731 $LCTL set_param fail_val=4 fail_loc=0x80000414
5732 dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
5736 offset=$(lseek_test -l 8000 $DIR2/$tfile)
5738 [[ $offset == 8388608 ]] || error "offset $offset != 8388608"
5740 run_test 108a "lseek: parallel updates"
5748 skip "Clients need to be on different nodes than the servers"
5750 umount_client $MOUNT
5751 umount_client $MOUNT2
5753 echo "Starting race between client mount instances (50 iterations):"
5754 for i in {1..50}; do
5757 #define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
5758 $LCTL set_param -n fail_loc=0x80001417
5760 mount_client $MOUNT & pid1=$!
5761 mount_client $MOUNT2 & pid2=$!
5762 wait $pid1 || error "Mount $MOUNT fails with $?"
5763 wait $pid2 || error "Mount $MOUNT2 fails with $?"
5765 umount_client $MOUNT & pid1=$!
5766 umount_client $MOUNT2 & pid2=$!
5767 wait $pid1 || error "Umount $MOUNT fails with $?"
5768 wait $pid2 || error "Umount $MOUNT2 fails with $?"
5770 $LUSTRE_RMMOD || error "Fail to remove lustre modules"
5776 mount_client $MOUNT2
5779 run_test 109 "Race with several mount instances on 1 node"
5782 local before=$(date +%s)
5789 #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
5790 do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
5792 # disable last_xid logic by dropping link reply
5793 ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
5796 #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
5797 do_facet mds1 lctl set_param fail_loc=0x534
5799 # RPC will race with its Resend and the Resend will sleep to let
5800 # the original lock to get granted & cancelled.
5802 # AST_SENT is set artificially, so an explicit conflict is not needed
5804 # The woken up Resend gets a new lock, but client does not wait for it
5807 do_facet mds1 lctl set_param fail_loc=0 fail_val=0
5809 # Take a conflict to wait long enough to see the eviction
5812 # let the client reconnect
5814 evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
5815 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
5817 [ -z "$evict" ] || [[ $evict -le $before ]] ||
5818 (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
5819 error "eviction happened: $evict before:$before")
5821 run_test 110 "do not grant another lock on resend"
5824 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
5825 [[ $(facet_active_host mds1) = $(facet_active_host mds2) ]] ||
5826 skip "MDT0 and MDT1 should be on the same node"
5829 $LFS mkdir -i 0 $DIR1/$tdir/mdt0dir
5830 $LFS mkdir -i 1 $DIR1/$tdir/mdt1dir
5832 mkdir $DIR1/$tdir/mdt0dir/foodir
5833 touch $DIR1/$tdir/mdt0dir/foodir/{file1,file2}
5835 $MULTIOP $DIR2/$tdir/mdt0dir/foodir/file2 Ow4096_c &
5837 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2
5839 #define OBD_FAIL_MDS_LINK_RENAME_RACE 0x18a
5840 do_facet mds1 $LCTL set_param fail_loc=0x8000018a
5842 ln $DIR1/$tdir/mdt0dir/foodir/file2 $DIR1/$tdir/mdt1dir/file2x &
5845 rm $DIR2/$tdir/mdt1dir/file2
5848 mv $DIR2/$tdir/mdt0dir/foodir/file1 $DIR2/$tdir/mdt0dir/foodir/file2
5853 rm -r $DIR1/$tdir || error "Removing test dir failed"
5855 run_test 111 "A racy rename/link an open file should not cause fs corruption"
5858 (( MDSCOUNT >= 2 )) ||
5859 skip "We need at least 2 MDTs for this test"
5861 (( MDS1_VERSION >= $(version_code 2.14.54) )) ||
5862 skip "Need server version at least 2.14.54"
5867 rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
5869 stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$rr > /dev/null"
5871 mkdir -p $DIR1/$tdir/s1/s2 || error "mkdir s2 failed"
5872 $LFS mkdir -i 0 $DIR1/$tdir/s1/s2/s3 || error "mkdir s3 failed"
5873 $LFS setdirstripe -D -i -1 --max-inherit-rr=0 $DIR1/$tdir/s1/s2/s3 ||
5874 error "setdirstripe s3 failed"
5875 $LCTL set_param lmv.*.qos_threshold_rr=90
5876 mkdir $DIR2/$tdir/s1/s2/s3/d{1..64}
5877 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/d* | grep ^0 | wc -l)
5878 (( count == 64 )) || error "only $count subdirs created on MDT0"
5880 $LFS setdirstripe -D -i -1 --max-inherit-rr=3 $DIR1/$tdir/s1/s2/s3 ||
5881 error "setdirstripe s3 failed"
5882 mkdir $DIR2/$tdir/s1/s2/s3/s{1..64}
5883 count=$($LFS getstripe -m $DIR2/$tdir/s1/s2/s3/s* | grep ^0 | wc -l)
5884 (( count == 64 / MDSCOUNT )) || error "$count subdirs created on MDT0"
5886 run_test 112 "update max-inherit in default LMV"
5888 log "cleanup: ======================================================"
5890 # kill and wait in each test only guarentee script finish, but command in script
5891 # like 'rm' 'chmod' may still be running, wait for all commands to finish
5892 # otherwise umount below will fail
5893 [ "$(mount | grep $MOUNT2)" ] && wait_update $HOSTNAME "fuser -m $MOUNT2" "" ||
5898 check_and_cleanup_lustre