6 # This test needs to be run on the client
9 LUSTRE=${LUSTRE:-`dirname $0`/..}
10 . $LUSTRE/tests/test-framework.sh
14 . ${CONFIG:=$LUSTRE/tests/cfg/local.sh}
22 add_mds mds --dev $MDSDEV --size $MDSSIZE
23 if [ ! -z "$mdsfailover_HOST" ]; then
24 add_mdsfailover mds --dev $MDSDEV --size $MDSSIZE
27 add_lov lov1 mds --stripe_sz $STRIPE_BYTES\
28 --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
29 add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE
30 add_ost ost2 --lov lov1 --dev ${OSTDEV}-2 --size $OSTSIZE
31 add_client client mds --lov lov1 --path $MOUNT
37 # make sure we are using the primary MDS, so the config log will
38 # be able to clean up properly.
39 activemds=`facet_active mds`
40 if [ $activemds != "mds" ]; then
43 zconf_umount `hostname` $MOUNT
44 stop mds ${FORCE} $MDSLCONFARGS
45 stop ost2 ${FORCE} --dump cleanup.log
46 stop ost ${FORCE} --dump cleanup.log
49 if [ "$ONLY" == "cleanup" ]; then
50 sysctl -w portals.debug=0 || true
55 SETUP=${SETUP:-"setup"}
56 CLEANUP=${CLEANUP:-"cleanup"}
61 start ost --reformat $OSTLCONFARGS
62 start ost2 --reformat $OSTLCONFARGS
63 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
64 start mds $MDSLCONFARGS --reformat
65 zconf_mount `hostname` $MOUNT
70 if [ "$ONLY" == "setup" ]; then
80 run_test 0 "empty replay"
86 $CHECKSTAT -t file $DIR/$tfile || return 1
89 run_test 1 "simple create"
95 $CHECKSTAT -t file $DIR/$tfile || return 1
101 ./mcreate $DIR/$tfile
105 $CHECKSTAT -t file $DIR/$tfile || return 1
113 o_directory $DIR/$tfile
115 $CHECKSTAT -t file $DIR/$tfile || return 2
118 run_test 3a "replay failed open(O_DIRECTORY)"
122 #define OBD_FAIL_MDS_OPEN_PACK | OBD_FAIL_ONCE
123 do_facet mds "sysctl -w lustre.fail_loc=0x80000114"
125 do_facet mds "sysctl -w lustre.fail_loc=0"
127 $CHECKSTAT -t file $DIR/$tfile && return 2
130 run_test 3b "replay failed open -ENOMEM"
134 #define OBD_FAIL_MDS_ALLOC_OBDO | OBD_FAIL_ONCE
135 do_facet mds "sysctl -w lustre.fail_loc=0x80000128"
137 do_facet mds "sysctl -w lustre.fail_loc=0"
140 $CHECKSTAT -t file $DIR/$tfile && return 2
143 run_test 3c "replay failed open -ENOMEM"
147 for i in `seq 10`; do
148 echo "tag-$i" > $DIR/$tfile-$i
151 for i in `seq 10`; do
152 grep -q "tag-$i" $DIR/$tfile-$i || error "$tfile-$i"
155 run_test 4 "|x| 10 open(O_CREAT)s"
161 $CHECKSTAT -t file $DIR/$tfile-* && return 1 || true
163 run_test 4b "|x| rm 10 files"
165 # The idea is to get past the first block of precreated files on both
166 # osts, and then replay.
169 for i in `seq 220`; do
170 echo "tag-$i" > $DIR/$tfile-$i
173 for i in `seq 220`; do
174 grep -q "tag-$i" $DIR/$tfile-$i || error "f1c-$i"
178 # waiting for commitment of removal
180 run_test 5 "|x| 220 open(O_CREAT)"
186 mcreate $DIR/$tdir/$tfile
188 $CHECKSTAT -t dir $DIR/$tdir || return 1
189 $CHECKSTAT -t file $DIR/$tdir/$tfile || return 2
191 # waiting for log process thread
193 run_test 6 "mkdir + contained create"
199 $CHECKSTAT -t dir $DIR/$tdir && return 1 || true
201 run_test 6b "|X| rmdir"
206 mcreate $DIR/$tdir/$tfile
208 $CHECKSTAT -t dir $DIR/$tdir || return 1
209 $CHECKSTAT -t file $DIR/$tdir/$tfile || return 2
212 run_test 7 "mkdir |X| contained create"
216 multiop $DIR/$tfile mo_c &
221 $CHECKSTAT -t file $DIR/$tfile || return 1
222 kill -USR1 $MULTIPID || return 2
223 wait $MULTIPID || return 3
226 run_test 8 "creat open |X| close"
231 local old_inum=`ls -i $DIR/$tfile | awk '{print $1}'`
233 local new_inum=`ls -i $DIR/$tfile | awk '{print $1}'`
235 echo " old_inum == $old_inum, new_inum == $new_inum"
236 if [ $old_inum -eq $new_inum ] ;
238 echo " old_inum and new_inum match"
240 echo "!!!! old_inum and new_inum NOT match"
245 run_test 9 "|X| create (same inum/gen)"
250 mv $DIR/$tfile $DIR/$tfile-2
253 $CHECKSTAT $DIR/$tfile && return 1
254 $CHECKSTAT $DIR/$tfile-2 ||return 2
258 run_test 10 "create |X| rename unlink"
262 echo "old" > $DIR/$tfile
263 mv $DIR/$tfile $DIR/$tfile-2
265 echo "new" > $DIR/$tfile
267 grep old $DIR/$tfile-2
269 grep new $DIR/$tfile || return 1
270 grep old $DIR/$tfile-2 || return 2
272 run_test 11 "create open write rename |X| create-old-name read"
276 multiop $DIR/$tfile o_tSc &
278 # give multiop a chance to open
283 wait $pid || return 1
286 [ -e $DIR/$tfile ] && return 2
289 run_test 12 "open, unlink |X| close"
292 # 1777 - replay open after committed chmod that would make
293 # a regular open a failure
296 multiop $DIR/$tfile O_wc &
298 # give multiop a chance to open
301 $CHECKSTAT -p 0 $DIR/$tfile
305 wait $pid || return 1
307 $CHECKSTAT -s 1 -p 0 $DIR/$tfile || return 2
310 run_test 13 "open chmod 0 |x| write close"
313 multiop $DIR/$tfile O_tSc &
315 # give multiop a chance to open
319 kill -USR1 $pid || return 1
320 wait $pid || return 2
323 [ -e $DIR/$tfile ] && return 3
326 run_test 14 "open(O_CREAT), unlink |X| close"
329 multiop $DIR/$tfile O_tSc &
331 # give multiop a chance to open
335 touch $DIR/g11 || return 1
337 wait $pid || return 2
340 [ -e $DIR/$tfile ] && return 3
341 touch $DIR/h11 || return 4
344 run_test 15 "open(O_CREAT), unlink |X| touch new, close"
351 mcreate $DIR/$tfile-2
353 [ -e $DIR/$tfile ] && return 1
354 [ -e $DIR/$tfile-2 ] || return 2
355 munlink $DIR/$tfile-2 || return 3
357 run_test 16 "|X| open(O_CREAT), unlink, touch new, unlink new"
361 multiop $DIR/$tfile O_c &
363 # give multiop a chance to open
366 kill -USR1 $pid || return 1
367 wait $pid || return 2
368 $CHECKSTAT -t file $DIR/$tfile || return 3
371 run_test 17 "|X| open(O_CREAT), |replay| close"
375 multiop $DIR/$tfile O_tSc &
377 # give multiop a chance to open
380 touch $DIR/$tfile-2 || return 1
382 wait $pid || return 2
385 [ -e $DIR/$tfile ] && return 3
386 [ -e $DIR/$tfile-2 ] || return 4
387 # this touch frequently fails
388 touch $DIR/$tfile-3 || return 5
389 munlink $DIR/$tfile-2 || return 6
390 munlink $DIR/$tfile-3 || return 7
393 run_test 18 "|X| open(O_CREAT), unlink, touch new, close, touch, unlink"
395 # bug 1855 (a simpler form of test_11 above)
399 echo "old" > $DIR/$tfile
400 mv $DIR/$tfile $DIR/$tfile-2
401 grep old $DIR/$tfile-2
403 grep old $DIR/$tfile-2 || return 2
405 run_test 19 "|X| mcreate, open, write, rename "
409 multiop $DIR/$tfile O_tSc &
411 # give multiop a chance to open
417 wait $pid || return 1
418 [ -e $DIR/$tfile ] && return 2
421 run_test 20 "|X| open(O_CREAT), unlink, replay, close (test mds_cleanup_orphans)"
425 multiop $DIR/$tfile O_tSc &
427 # give multiop a chance to open
430 touch $DIR/g11 || return 1
434 wait $pid || return 2
435 [ -e $DIR/$tfile ] && return 3
436 touch $DIR/h11 || return 4
439 run_test 21 "|X| open(O_CREAT), unlink touch new, replay, close (test mds_cleanup_orphans)"
442 multiop $DIR/$tfile O_tSc &
444 # give multiop a chance to open
452 wait $pid || return 1
453 [ -e $DIR/$tfile ] && return 2
456 run_test 22 "open(O_CREAT), |X| unlink, replay, close (test mds_cleanup_orphans)"
459 multiop $DIR/$tfile O_tSc &
461 # give multiop a chance to open
466 touch $DIR/g11 || return 1
470 wait $pid || return 2
471 [ -e $DIR/$tfile ] && return 3
472 touch $DIR/h11 || return 4
475 run_test 23 "open(O_CREAT), |X| unlink touch new, replay, close (test mds_cleanup_orphans)"
478 multiop $DIR/$tfile O_tSc &
480 # give multiop a chance to open
487 wait $pid || return 1
488 [ -e $DIR/$tfile ] && return 2
491 run_test 24 "open(O_CREAT), replay, unlink, close (test mds_cleanup_orphans)"
494 multiop $DIR/$tfile O_tSc &
496 # give multiop a chance to open
503 wait $pid || return 1
504 [ -e $DIR/$tfile ] && return 2
507 run_test 25 "open(O_CREAT), unlink, replay, close (test mds_cleanup_orphans)"
511 multiop $DIR/$tfile-1 O_tSc &
513 multiop $DIR/$tfile-2 O_tSc &
515 # give multiop a chance to open
520 wait $pid2 || return 1
524 wait $pid1 || return 2
525 [ -e $DIR/$tfile-1 ] && return 3
526 [ -e $DIR/$tfile-2 ] && return 4
529 run_test 26 "|X| open(O_CREAT), unlink two, close one, replay, close one (test mds_cleanup_orphans)"
533 multiop $DIR/$tfile-1 O_tSc &
535 multiop $DIR/$tfile-2 O_tSc &
537 # give multiop a chance to open
544 wait $pid1 || return 1
546 wait $pid2 || return 2
547 [ -e $DIR/$tfile-1 ] && return 3
548 [ -e $DIR/$tfile-2 ] && return 4
551 run_test 27 "|X| open(O_CREAT), unlink two, replay, close two (test mds_cleanup_orphans)"
554 multiop $DIR/$tfile-1 O_tSc &
556 multiop $DIR/$tfile-2 O_tSc &
558 # give multiop a chance to open
564 wait $pid2 || return 1
568 wait $pid1 || return 2
569 [ -e $DIR/$tfile-1 ] && return 3
570 [ -e $DIR/$tfile-2 ] && return 4
573 run_test 28 "open(O_CREAT), |X| unlink two, close one, replay, close one (test mds_cleanup_orphans)"
576 multiop $DIR/$tfile-1 O_tSc &
578 multiop $DIR/$tfile-2 O_tSc &
580 # give multiop a chance to open
588 wait $pid1 || return 1
590 wait $pid2 || return 2
591 [ -e $DIR/$tfile-1 ] && return 3
592 [ -e $DIR/$tfile-2 ] && return 4
595 run_test 29 "open(O_CREAT), |X| unlink two, replay, close two (test mds_cleanup_orphans)"
598 multiop $DIR/$tfile-1 O_tSc &
600 multiop $DIR/$tfile-2 O_tSc &
602 # give multiop a chance to open
610 wait $pid1 || return 1
612 wait $pid2 || return 2
613 [ -e $DIR/$tfile-1 ] && return 3
614 [ -e $DIR/$tfile-2 ] && return 4
617 run_test 30 "open(O_CREAT) two, unlink two, replay, close two (test mds_cleanup_orphans)"
620 multiop $DIR/$tfile-1 O_tSc &
622 multiop $DIR/$tfile-2 O_tSc &
624 # give multiop a chance to open
632 wait $pid1 || return 1
634 wait $pid2 || return 2
635 [ -e $DIR/$tfile-1 ] && return 3
636 [ -e $DIR/$tfile-2 ] && return 4
639 run_test 31 "open(O_CREAT) two, unlink one, |X| unlink one, close two (test mds_cleanup_orphans)"
641 # tests for bug 2104; completion without crashing is success. The close is
642 # stale, but we always return 0 for close, so the app never sees it.
644 multiop $DIR/$tfile O_c &
646 multiop $DIR/$tfile O_c &
648 # give multiop a chance to open
651 df $MOUNT || df $MOUNT || return 1
657 run_test 32 "close() notices client eviction; close() after client eviction"
659 # Abort recovery before client complete
664 # this file should be gone, because the replay was aborted
665 $CHECKSTAT -t file $DIR/$tfile && return 1
668 run_test 33 "abort recovery before client does replay"
671 multiop $DIR/$tfile O_c &
673 # give multiop a chance to open
680 [ -e $DIR/$tfile ] && return 1
684 run_test 34 "abort recovery before client does replay (test mds_cleanup_orphans)"
686 # bug 2278 - generate one orphan on OST, then destroy it during recovery from llog
690 #define OBD_FAIL_MDS_REINT_NET_REP 0x119
691 do_facet mds "sysctl -w lustre.fail_loc=0x80000119"
696 # give a chance to remove from MDS
698 $CHECKSTAT -t file $DIR/$tfile && return 1 || true
700 run_test 35 "test recovery from llog for unlink op"
702 # b=2432 resent cancel after replay uses wrong cookie,
703 # so don't resend cancels
707 checkstat $DIR/$tfile
710 if dmesg | grep "unknown lock cookie"; then
711 echo "cancel after replay failed"
715 run_test 36 "don't resend cancel"
718 # directory orphans can't be unlinked from PENDING directory
720 rmdir $DIR/$tfile 2>/dev/null
721 multiop $DIR/$tfile dD_c &
723 # give multiop a chance to open
728 # clear the dmesg buffer so we only see errors from this recovery
732 dmesg | grep "mds_unlink_orphan.*error .* unlinking orphan" && return 1
736 run_test 37 "abort recovery before client does replay (test mds_cleanup_orphans for directories)"
739 createmany -o $DIR/$tfile-%d 800
740 unlinkmany $DIR/$tfile-%d 0 400
743 unlinkmany $DIR/$tfile-%d 400 400
745 $CHECKSTAT -t file $DIR/$tfile-* && return 1 || true
747 run_test 38 "test recovery from unlink llog (test llog_gen_rec) "
750 createmany -o $DIR/$tfile-%d 800
752 unlinkmany $DIR/$tfile-%d 0 400
754 unlinkmany $DIR/$tfile-%d 400 400
756 $CHECKSTAT -t file $DIR/$tfile-* && return 1 || true
758 run_test 39 "test recovery from unlink llog (test llog_gen_rec) "
761 cat /proc/fs/lustre/osc/*/stats |
762 awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }'
767 $LCTL mark multiop $MOUNT/$tfile OS_c
768 multiop $MOUNT/$tfile OS_c &
770 writeme -s $MOUNT/${tfile}-2 &
774 #define OBD_FAIL_MDS_CONNECT_NET 0x117
775 do_facet mds "sysctl -w lustre.fail_loc=0x80000117"
777 stat1=`count_ost_writes`
779 stat2=`count_ost_writes`
780 echo "$stat1, $stat2"
781 if [ $stat1 -lt $stat2 ]; then
782 echo "writes continuing during recovery"
785 echo "writes not continuing during recovery, bug 2477"
788 echo "waiting for writeme $WRITE_PID"
792 echo "waiting for multiop $PID"
793 wait $PID || return 2
794 do_facet client munlink $MOUNT/$tfile || return 3
795 do_facet client munlink $MOUNT/${tfile}-2 || return 3
798 run_test 40 "cause recovery in ptlrpc, ensure IO continues"
802 # make sure that a read to one osc doesn't try to double-unlock its page just
803 # because another osc is invalid. trigger_group_io used to mistakenly return
804 # an error if any oscs were invalid even after having successfully put rpcs
805 # on valid oscs. This was fatal if the caller was ll_readpage who unlocked
806 # the page, guarnateeing that the unlock from the RPC completion would
807 # assert on trying to unlock the unlocked page.
809 local f=$MOUNT/$tfile
810 # make sure the start of the file is ost1
811 lfs setstripe $f $((128 * 1024)) 0 0
812 do_facet client dd if=/dev/zero of=$f bs=4k count=1 || return 3
814 # fail ost2 and read from ost1
815 local osc2_dev=`$LCTL device_list | \
816 awk '(/ost2.*client_facet/){print $4}' `
817 $LCTL --device %$osc2_dev deactivate
818 do_facet client dd if=$f of=/dev/null bs=4k count=1 || return 3
819 $LCTL --device %$osc2_dev activate
822 run_test 41 "read from a valid osc while other oscs are invalid"
824 # test MDS recovery after ost failure
826 blocks=`df $MOUNT | tail -1 | awk '{ print $1 }'`
827 createmany -o $DIR/$tfile-%d 800
829 unlinkmany $DIR/$tfile-%d 0 400
832 # osc is evicted, fs is smaller
833 blocks_after=`df $MOUNT | tail -1 | awk '{ print $1 }'`
834 [ $blocks_after -lt $blocks ] || return 1
835 echo wait for MDS to timeout and recover
836 sleep $((TIMEOUT * 2))
837 unlinkmany $DIR/$tfile-%d 400 400
838 $CHECKSTAT -t file $DIR/$tfile-* && return 1 || true
840 run_test 42 "recovery after ost failure"
843 # directory orphans can't be unlinked from PENDING directory
847 # OBD_FAIL_OST_CREATE_NET 0x204
848 do_facet ost "sysctl -w lustre.fail_loc=0x80000204"
850 df $MOUNT || return 1
852 do_facet ost "sysctl -w lustre.fail_loc=0"
856 run_test 43 "mds osc import failure during recovery; don't LBUG"
859 mdcdev=`awk '/mds_svc_MNT/ {print $1}' < /proc/fs/lustre/devices`
860 do_facet mds "sysctl -w lustre.fail_loc=0x80000701"
861 $LCTL --device $mdcdev recover
863 do_facet mds "sysctl -w lustre.fail_loc=0"
866 run_test 44 "race in target handle connect"
868 equals_msg test complete, cleaning up