-#!/bin/sh
+#!/bin/bash
set -e
+# bug 5494 7288 5493
+ALWAYS_EXCEPT="24 27 52 $RECOVERY_SMALL_EXCEPT"
+
+PTLDEBUG=${PTLDEBUG:--1}
LUSTRE=${LUSTRE:-`dirname $0`/..}
. $LUSTRE/tests/test-framework.sh
-
init_test_env $@
+. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
-. ${CONFIG:=$LUSTRE/tests/cfg/local.sh}
+if [ "$FAILURE_MODE" = "HARD" ] && mixed_ost_devs; then
+ CONFIG_EXCEPTIONS="52"
+ echo -n "Several ost services on one ost node are used with FAILURE_MODE=$FAILURE_MODE. "
+ echo "Except the tests: $CONFIG_EXCEPTIONS"
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT $CONFIG_EXCEPTIONS"
+fi
-. $LUSTRE/tests/test-framework.sh
+remote_mds_nodsh && skip "remote MDS with nodsh" && exit 0
-build_test_filter
+# also long tests: 19, 21a, 21e, 21f, 23, 27
+# 1 2.5 2.5 4 4 (min)"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="17 26a 26b 50 51 57"
+build_test_filter
# Allow us to override the setup if we already have a mounted system by
# setting SETUP=" " and CLEANUP=" "
-SETUP=${SETUP:-"setup"}
-CLEANUP=${CLEANUP:-"cleanup"}
-
-
-make_config() {
- rm -f $XMLCONFIG
- add_mds mds --dev $MDSDEV --size $MDSSIZE
- add_lov lov1 mds --stripe_sz $STRIPE_BYTES\
- --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
- add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE
- add_ost ost2 --lov lov1 --dev ${OSTDEV}-2 --size $OSTSIZE
- add_client client mds --lov lov1 --path $MOUNT
-}
-
-setup() {
- make_config
- start ost --reformat $OSTLCONFARGS
- start ost2 --reformat $OSTLCONFARGS
- [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
- start mds $MDSLCONFARGS --reformat
- zconf_mount $MOUNT
-}
-
-cleanup() {
- zconf_umount $MOUNT
- stop mds ${FORCE} $MDSLCONFARGS
- stop ost2 ${FORCE} --dump cleanup.log
- stop ost ${FORCE} --dump cleanup.log
-}
+SETUP=${SETUP:-""}
+CLEANUP=${CLEANUP:-""}
-replay() {
- do_mds "sync"
- do_mds 'echo -e "device \$mds1\\nprobe\\nnotransno\\nreadonly" | lctl'
- do_client "$1" &
- shutdown_mds -f
- start_mds
- wait
- do_client "df -h $MOUNT" # trigger failover, if we haven't already
-}
-
-if [ ! -z "$EVAL" ]; then
- eval "$EVAL"
- exit $?
-fi
+check_and_setup_lustre
-REFORMAT=--reformat $SETUP
-unset REFORMAT
+assert_DIR
+rm -rf $DIR/[df][0-9]*
test_1() {
- drop_request "mcreate $MOUNT/1" || return 1
- drop_reply "mcreate $MOUNT/2" || return 2
+ drop_request "mcreate $DIR/f1" || return 1
+ drop_reint_reply "mcreate $DIR/f2" || return 2
}
run_test 1 "mcreate: drop req, drop rep"
test_2() {
- drop_request "tchmod 111 $MOUNT/2" || return 1
- drop_reply "tchmod 666 $MOUNT/2" || return 2
+ drop_request "tchmod 111 $DIR/f2" || return 1
+ drop_reint_reply "tchmod 666 $DIR/f2" || return 2
}
run_test 2 "chmod: drop req, drop rep"
test_3() {
- drop_request "statone $MOUNT/2" || return 1
- drop_reply "statone $MOUNT/2" || return 2
+ drop_request "statone $DIR/f2" || return 1
+ drop_reply "statone $DIR/f2" || return 2
}
run_test 3 "stat: drop req, drop rep"
+SAMPLE_NAME=f0.recovery-small.junk
+SAMPLE_FILE=$TMP/$SAMPLE_NAME
+# make this big, else test 9 doesn't wait for bulk -- bz 5595
+dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=4
+
test_4() {
- do_facet client "cp /etc/resolv.conf $MOUNT/resolv.conf" || return 1
- drop_request "cat $MOUNT/resolv.conf > /dev/null" || return 2
- drop_reply "cat $MOUNT/resolv.conf > /dev/null" || return 3
+ do_facet client "cp $SAMPLE_FILE $DIR/$SAMPLE_NAME" || return 1
+ drop_request "cat $DIR/$SAMPLE_NAME > /dev/null" || return 2
+ drop_reply "cat $DIR/$SAMPLE_NAME > /dev/null" || return 3
}
run_test 4 "open: drop req, drop rep"
+RENAMED_AGAIN=$DIR/f0.renamed-again
+
test_5() {
- drop_request "mv $MOUNT/resolv.conf $MOUNT/renamed" || return 1
- drop_reply "mv $MOUNT/renamed $MOUNT/renamed-again" || return 2
+ drop_request "mv $DIR/$SAMPLE_NAME $DIR/$tfile-renamed" || return 1
+ drop_reint_reply "mv $DIR/$tfile-renamed $RENAMED_AGAIN" || return 2
+ do_facet client "checkstat -v $RENAMED_AGAIN" || return 3
}
run_test 5 "rename: drop req, drop rep"
+[ ! -e $RENAMED_AGAIN ] && cp $SAMPLE_FILE $RENAMED_AGAIN
+LINK1=$DIR/f0.link1
+LINK2=$DIR/f0.link2
+
test_6() {
- drop_request "mlink $MOUNT/renamed-again $MOUNT/link1" || return 1
- drop_reply "mlink $MOUNT/renamed-again $MOUNT/link2" || return 2
+ drop_request "mlink $RENAMED_AGAIN $LINK1" || return 1
+ drop_reint_reply "mlink $RENAMED_AGAIN $LINK2" || return 2
}
run_test 6 "link: drop req, drop rep"
+[ ! -e $LINK1 ] && mlink $RENAMED_AGAIN $LINK1
+[ ! -e $LINK2 ] && mlink $RENAMED_AGAIN $LINK2
test_7() {
- drop_request "munlink $MOUNT/link1" || return 1
- drop_reply "munlink $MOUNT/link2" || return 2
+ drop_request "munlink $LINK1" || return 1
+ drop_reint_reply "munlink $LINK2" || return 2
}
run_test 7 "unlink: drop req, drop rep"
-
#bug 1423
test_8() {
- drop_reply "touch $MOUNT/renamed" || return 1
+ drop_reint_reply "touch $DIR/$tfile" || return 1
}
run_test 8 "touch: drop rep (bug 1423)"
-
#bug 1420
test_9() {
- pause_bulk "cp /etc/profile $MOUNT" || return 1
- do_facet client "cp /etc/termcap $MOUNT" || return 2
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ pause_bulk "cp /etc/profile $DIR/$tfile" || return 1
+ do_facet client "cp $SAMPLE_FILE $DIR/${tfile}.2" || return 2
do_facet client "sync"
- do_facet client "rm $MOUNT/termcap $MOUNT/profile" || return 3
+ do_facet client "rm $DIR/$tfile $DIR/${tfile}.2" || return 3
}
run_test 9 "pause bulk on OST (bug 1420)"
#bug 1521
test_10() {
- do_facet client mcreate $MOUNT/f10 || return 1
- drop_bl_callback "chmod 0777 $MOUNT/f10" || return 2
+ do_facet client mcreate $DIR/$tfile || return 1
+ drop_bl_callback "chmod 0777 $DIR/$tfile" || echo "evicted as expected"
# wait for the mds to evict the client
#echo "sleep $(($TIMEOUT*2))"
#sleep $(($TIMEOUT*2))
- do_facet client touch $MOUNT/f10 || echo "touch failed, evicted"
- do_facet client checkstat -v -p 0777 $MOUNT/f10 || return 3
- do_facet client "unlink $MOUNT/f10"
+ do_facet client touch $DIR/$tfile || echo "touch failed, evicted"
+ do_facet client checkstat -v -p 0777 $DIR/$tfile || return 3
+ do_facet client "munlink $DIR/$tfile"
+}
+run_test 10 "finish request on server after client eviction (bug 1521)"
+
+#bug 2460
+# wake up a thread waiting for completion after eviction
+test_11(){
+ do_facet client multiop $DIR/$tfile Ow || return 1
+ do_facet client multiop $DIR/$tfile or || return 2
+
+ cancel_lru_locks osc
+
+ do_facet client multiop $DIR/$tfile or || return 3
+ drop_bl_callback multiop $DIR/$tfile Ow || echo "evicted as expected"
+
+ do_facet client munlink $DIR/$tfile || return 4
+}
+run_test 11 "wake up a thread waiting for completion after eviction (b=2460)"
+
+#b=2494
+test_12(){
+ $LCTL mark multiop $DIR/$tfile OS_c
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x115"
+ clear_failloc $SINGLEMDS $((TIMEOUT * 2)) &
+ multiop_bg_pause $DIR/$tfile OS_c || return 1
+ PID=$!
+#define OBD_FAIL_MDS_CLOSE_NET 0x115
+ kill -USR1 $PID
+ echo "waiting for multiop $PID"
+ wait $PID || return 2
+ do_facet client munlink $DIR/$tfile || return 3
+}
+run_test 12 "recover from timed out resend in ptlrpcd (b=2494)"
+
+# Bug 113, check that readdir lost recv timeout works.
+test_13() {
+ mkdir -p $DIR/$tdir || return 1
+ touch $DIR/$tdir/newentry || return
+# OBD_FAIL_MDS_READPAGE_NET|OBD_FAIL_ONCE
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000104"
+ ls $DIR/$tdir || return 3
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+ rm -rf $DIR/$tdir || return 4
+}
+run_test 13 "mdc_readpage restart test (bug 1138)"
+
+# Bug 113, check that readdir lost send timeout works.
+test_14() {
+ mkdir -p $DIR/$tdir
+ touch $DIR/$tdir/newentry
+# OBD_FAIL_MDS_SENDPAGE|OBD_FAIL_ONCE
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000106"
+ ls $DIR/$tdir || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+}
+run_test 14 "mdc_readpage resend test (bug 1138)"
+
+test_15() {
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000128"
+ touch $DIR/$tfile && return 1
+ return 0
+}
+run_test 15 "failed open (-ENOMEM)"
+
+READ_AHEAD=`lctl get_param -n llite.*.max_read_ahead_mb | head -n 1`
+stop_read_ahead() {
+ lctl set_param -n llite.*.max_read_ahead_mb 0
+}
+
+start_read_ahead() {
+ lctl set_param -n llite.*.max_read_ahead_mb $READ_AHEAD
+}
+
+test_16() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ do_facet client cp $SAMPLE_FILE $DIR
+ sync
+ stop_read_ahead
+
+#define OBD_FAIL_PTLRPC_BULK_PUT_NET 0x504 | OBD_FAIL_ONCE
+ do_facet ost1 "lctl set_param fail_loc=0x80000504"
+ cancel_lru_locks osc
+ # OST bulk will time out here, client resends
+ do_facet client "cmp $SAMPLE_FILE $DIR/${SAMPLE_FILE##*/}" || return 1
+ do_facet ost1 lctl set_param fail_loc=0
+ # give recovery a chance to finish (shouldn't take long)
+ sleep $TIMEOUT
+ do_facet client "cmp $SAMPLE_FILE $DIR/${SAMPLE_FILE##*/}" || return 2
+ start_read_ahead
+}
+run_test 16 "timeout bulk put, don't evict client (2732)"
+
+test_17() {
+ local at_max_saved=0
+
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ # With adaptive timeouts, bulk_get won't expire until adaptive_timeout_max
+ if at_is_enabled; then
+ at_max_saved=$(at_max_get ost1)
+ at_max_set $TIMEOUT ost1
+ fi
+
+ # OBD_FAIL_PTLRPC_BULK_GET_NET 0x0503 | OBD_FAIL_ONCE
+ # OST bulk will time out here, client retries
+ do_facet ost1 lctl set_param fail_loc=0x80000503
+ # need to ensure we send an RPC
+ do_facet client cp /etc/termcap $DIR/$tfile
+ sync
+
+ # with AT, client will wait adaptive_max*factor+net_latency before
+ # expiring the req, hopefully timeout*2 is enough
+ sleep $(($TIMEOUT*2))
+
+ do_facet ost1 lctl set_param fail_loc=0
+ do_facet client "df $DIR"
+ # expect cmp to succeed, client resent bulk
+ do_facet client "cmp /etc/termcap $DIR/$tfile" || return 3
+ do_facet client "rm $DIR/$tfile" || return 4
+ [ $at_max_saved -ne 0 ] && at_max_set $at_max_saved ost1
+ return 0
+}
+run_test 17 "timeout bulk get, don't evict client (2732)"
+
+test_18a() {
+ [ -z ${ost2_svc} ] && skip "needs 2 osts" && return 0
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
+ pgcache_empty || return 1
+
+ # 1 stripe on ost2
+ lfs setstripe $f -s $((128 * 1024)) -i 1 -c 1
+ get_stripe_info client $f
+ if [ $stripe_index -ne 1 ]; then
+ lfs getstripe $f
+ error "$f: different stripe offset ($stripe_index)" && return
+ fi
+
+ do_facet client cp $SAMPLE_FILE $f
+ sync
+ local osc2dev=`lctl get_param -n devices | grep ${ost2_svc}-osc- | egrep -v 'MDT' | awk '{print $1}'`
+ $LCTL --device $osc2dev deactivate || return 3
+ # my understanding is that there should be nothing in the page
+ # cache after the client reconnects?
+ rc=0
+ pgcache_empty || rc=2
+ $LCTL --device $osc2dev activate
+ rm -f $f
+ return $rc
+}
+run_test 18a "manual ost invalidate clears page cache immediately"
+
+test_18b() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
+ pgcache_empty || return 1
+
+ # shouldn't have to set stripe size of count==1
+ lfs setstripe $f -s $((128 * 1024)) -i 0 -c 1
+ get_stripe_info client $f
+ if [ $stripe_index -ne 0 ]; then
+ lfs getstripe $f
+ error "$f: different stripe offset ($stripe_index)" && return
+ fi
+
+ do_facet client cp $SAMPLE_FILE $f
+ sync
+ ost_evict_client
+ # allow recovery to complete
+ sleep $((TIMEOUT + 2))
+ # my understanding is that there should be nothing in the page
+ # cache after the client reconnects?
+ rc=0
+ pgcache_empty || rc=2
+ rm -f $f
+ return $rc
+}
+run_test 18b "eviction and reconnect clears page cache (2766)"
+
+test_18c() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
+ pgcache_empty || return 1
+
+ # shouldn't have to set stripe size of count==1
+ lfs setstripe $f -s $((128 * 1024)) -i 0 -c 1
+ get_stripe_info client $f
+ if [ $stripe_index -ne 0 ]; then
+ lfs getstripe $f
+ error "$f: different stripe offset ($stripe_index)" && return
+ fi
+
+ do_facet client cp $SAMPLE_FILE $f
+ sync
+ ost_evict_client
+
+ # OBD_FAIL_OST_CONNECT_NET2
+ # lost reply to connect request
+ do_facet ost1 lctl set_param fail_loc=0x80000225
+ # force reconnect
+ df $MOUNT > /dev/null 2>&1
+ sleep 2
+ # my understanding is that there should be nothing in the page
+ # cache after the client reconnects?
+ rc=0
+ pgcache_empty || rc=2
+ rm -f $f
+ return $rc
+}
+run_test 18c "Dropped connect reply after eviction handing (14755)"
+
+test_19a() {
+ f=$DIR/$tfile
+ do_facet client mcreate $f || return 1
+ drop_ldlm_cancel "chmod 0777 $f" || echo "evicted as expected"
+
+ do_facet client checkstat -v -p 0777 $f || echo evicted
+ # let the client reconnect
+ sleep 5
+ do_facet client "munlink $f"
+}
+run_test 19a "test expired_lock_main on mds (2867)"
+
+test_19b() {
+ f=$DIR/$tfile
+ do_facet client multiop $f Ow || return 1
+ do_facet client multiop $f or || return 2
+
+ cancel_lru_locks osc
+
+ do_facet client multiop $f or || return 3
+ drop_ldlm_cancel multiop $f Ow || echo "client evicted, as expected"
+
+ do_facet client munlink $f || return 4
+}
+run_test 19b "test expired_lock_main on ost (2867)"
+
+test_20a() { # bug 2983 - ldlm_handle_enqueue cleanup
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ lfs setstripe $DIR/$tdir/${tfile} -i 0 -c 1
+ multiop_bg_pause $DIR/$tdir/${tfile} O_wc || return 1
+ MULTI_PID=$!
+ cancel_lru_locks osc
+#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
+ do_facet ost1 lctl set_param fail_loc=0x80000308
+ kill -USR1 $MULTI_PID
+ wait $MULTI_PID
+ rc=$?
+ [ $rc -eq 0 ] && error "multiop didn't fail enqueue: rc $rc" || true
+}
+run_test 20a "ldlm_handle_enqueue error (should return error)"
+
+test_20b() { # bug 2986 - ldlm_handle_enqueue error during open
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ lfs setstripe $DIR/$tdir/${tfile} -i 0 -c 1
+ cancel_lru_locks osc
+#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
+ do_facet ost1 lctl set_param fail_loc=0x80000308
+ dd if=/etc/hosts of=$DIR/$tdir/$tfile && \
+ error "didn't fail open enqueue" || true
+}
+run_test 20b "ldlm_handle_enqueue error (should return error)"
+
+test_21a() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
+ multiop $DIR/$tdir-2/f Oc &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 3
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 4
+
+ rm -rf $DIR/$tdir-*
+}
+run_test 21a "drop close request while close and open are both in flight"
+
+test_21b() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 3
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 4
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 5
+ rm -rf $DIR/$tdir-*
+}
+run_test 21b "drop open request while close and open are both in flight"
+
+test_21c() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 3
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21c "drop both request while close and open are both in flight"
+
+test_21d() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
+ multiop $DIR/$tdir-2/f Oc &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+
+ rm -rf $DIR/$tdir-*
+}
+run_test 21d "drop close reply while close and open are both in flight"
+
+test_21e() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+
+ sleep $TIMEOUT
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21e "drop open reply while close and open are both in flight"
+
+test_21f() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21f "drop both reply while close and open are both in flight"
+
+test_21g() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21g "drop open reply and close request while close and open are both in flight"
+
+test_21h() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ touch $DIR/$tdir-2/f &
+ touch_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ cancel_lru_locks mdc
+ kill -USR1 $pid
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ wait $touch_pid || return 2
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 3
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 4
+ rm -rf $DIR/$tdir-*
+}
+run_test 21h "drop open request and close reply while close and open are both in flight"
+
+# bug 3462 - multiple MDC requests
+test_22() {
+ f1=$DIR/${tfile}-1
+ f2=$DIR/${tfile}-2
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ multiop $f2 Oc &
+ close_pid=$!
+
+ sleep 1
+ multiop $f1 msu || return 1
+
+ cancel_lru_locks mdc
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ wait $close_pid || return 2
+ rm -rf $f2 || return 4
+}
+run_test 22 "drop close request and do mknod"
+
+test_23() { #b=4561
+ multiop_bg_pause $DIR/$tfile O_c || return 1
+ pid=$!
+ # give a chance for open
+ sleep 5
+
+ # try the close
+ drop_request "kill -USR1 $pid"
+
+ fail $SINGLEMDS
+ wait $pid || return 1
+ return 0
+}
+run_test 23 "client hang when close a file after mds crash"
+
+test_24() { # bug 11710 details correct fsync() behavior
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ lfs setstripe $DIR/$tdir -s 0 -i 0 -c 1
+ cancel_lru_locks osc
+ multiop_bg_pause $DIR/$tdir/$tfile Owy_wyc || return 1
+ MULTI_PID=$!
+ ost_evict_client
+ kill -USR1 $MULTI_PID
+ wait $MULTI_PID
+ rc=$?
+ lctl set_param fail_loc=0x0
+ client_reconnect
+ [ $rc -eq 0 ] && error_ignore 5494 "multiop didn't fail fsync: rc $rc" || true
+}
+run_test 24 "fsync error (should return error)"
+
+wait_client_evicted () {
+ local facet=$1
+ local exports=$2
+ local varsvc=${facet}_svc
+
+ wait_update $(facet_host $facet) "lctl get_param -n *.${!varsvc}.num_exports | cut -d' ' -f2" $((exports - 1)) $3
+}
+
+test_26a() { # was test_26 bug 5921 - evict dead exports by pinger
+# this test can only run from a client on a separate node.
+ remote_ost || { skip "local OST" && return 0; }
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+ remote_mds || { skip "local MDS" && return 0; }
+
+ check_timeout || return 1
+
+ local OST_NEXP=$(do_facet ost1 lctl get_param -n obdfilter.${ost1_svc}.num_exports | cut -d' ' -f2)
+
+ echo starting with $OST_NEXP OST exports
+# OBD_FAIL_PTLRPC_DROP_RPC 0x505
+ do_facet client lctl set_param fail_loc=0x505
+ # evictor takes PING_EVICT_TIMEOUT + 3 * PING_INTERVAL to evict.
+ # But if there's a race to start the evictor from various obds,
+ # the loser might have to wait for the next ping.
+
+ local rc=0
+ wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4))
+ rc=$?
+ do_facet client lctl set_param fail_loc=0x0
+ [ $rc -eq 0 ] || error "client not evicted from OST"
+}
+run_test 26a "evict dead exports"
+
+test_26b() { # bug 10140 - evict dead exports by pinger
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ check_timeout || return 1
+ client_df
+ zconf_mount `hostname` $MOUNT2 || error "Failed to mount $MOUNT2"
+ sleep 1 # wait connections being established
+
+ local MDS_NEXP=$(do_facet $SINGLEMDS lctl get_param -n mdt.${mds1_svc}.num_exports | cut -d' ' -f2)
+ local OST_NEXP=$(do_facet ost1 lctl get_param -n obdfilter.${ost1_svc}.num_exports | cut -d' ' -f2)
+
+ echo starting with $OST_NEXP OST and $MDS_NEXP MDS exports
+
+ zconf_umount `hostname` $MOUNT2 -f
+
+ # evictor takes PING_EVICT_TIMEOUT + 3 * PING_INTERVAL to evict.
+ # But if there's a race to start the evictor from various obds,
+ # the loser might have to wait for the next ping.
+ # PING_INTERVAL max(obd_timeout / 4, 1U)
+ # sleep (2*PING_INTERVAL)
+
+ local rc=0
+ wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4)) || \
+ error "Client was not evicted by ost" rc=1
+ wait_client_evicted $SINGLEMDS $MDS_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4)) || \
+ error "Client was not evicted by mds"
+}
+run_test 26b "evict dead exports"
+
+test_27() {
+ mkdir -p $DIR/$tdir
+ writemany -q -a $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ sleep 1
+ local save_FAILURE_MODE=$FAILURE_MODE
+ FAILURE_MODE="SOFT"
+ facet_failover $SINGLEMDS
+#define OBD_FAIL_OSC_SHUTDOWN 0x407
+ do_facet $SINGLEMDS lctl set_param fail_loc=0x80000407
+ # need to wait for reconnect
+ echo -n waiting for fail_loc
+ while [ $(do_facet $SINGLEMDS lctl get_param -n fail_loc) -eq -2147482617 ]; do
+ sleep 1
+ echo -n .
+ done
+ do_facet $SINGLEMDS lctl get_param -n fail_loc
+ facet_failover $SINGLEMDS
+ #no crashes allowed!
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ true
+ FAILURE_MODE=$save_FAILURE_MODE
+}
+run_test 27 "fail LOV while using OSC's"
+
+test_28() { # bug 6086 - error adding new clients
+ do_facet client mcreate $DIR/$tfile || return 1
+ drop_bl_callback "chmod 0777 $DIR/$tfile" ||echo "evicted as expected"
+ #define OBD_FAIL_MDS_CLIENT_ADD 0x12f
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x8000012f"
+ # fail once (evicted), reconnect fail (fail_loc), ok
+ df || (sleep 10; df) || (sleep 10; df) || error "reconnect failed"
+ rm -f $DIR/$tfile
+ fail $SINGLEMDS # verify MDS last_rcvd can be loaded
+}
+run_test 28 "handle error adding new clients (bug 6086)"
+
+test_50() {
+ mkdir -p $DIR/$tdir
+ # put a load of file creates/writes/deletes
+ writemany -q $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ echo writemany pid $CLIENT_PID
+ sleep 10
+ FAILURE_MODE="SOFT"
+ fail $SINGLEMDS
+ # wait for client to reconnect to MDS
+ sleep 60
+ fail $SINGLEMDS
+ sleep 60
+ fail $SINGLEMDS
+ # client process should see no problems even though MDS went down
+ sleep $TIMEOUT
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ rc=$?
+ echo writemany returned $rc
+ #these may fail because of eviction due to slow AST response.
+ [ $rc -eq 0 ] || error_ignore 13652 "writemany returned rc $rc" || true
+}
+run_test 50 "failover MDS under load"
+
+test_51() {
+ mkdir -p $DIR/$tdir
+ # put a load of file creates/writes/deletes
+ writemany -q $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ sleep 1
+ FAILURE_MODE="SOFT"
+ facet_failover $SINGLEMDS
+ # failover at various points during recovery
+ SEQ="1 5 10 $(seq $TIMEOUT 5 $(($TIMEOUT+10)))"
+ echo will failover at $SEQ
+ for i in $SEQ
+ do
+ echo failover in $i sec
+ sleep $i
+ facet_failover $SINGLEMDS
+ done
+ # client process should see no problems even though MDS went down
+ # and recovery was interrupted
+ sleep $TIMEOUT
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ rc=$?
+ echo writemany returned $rc
+ [ $rc -eq 0 ] || error_ignore 13652 "writemany returned rc $rc" || true
+}
+run_test 51 "failover MDS during recovery"
+
+test_52_guts() {
+ do_facet client "mkdir -p $DIR/$tdir"
+ do_facet client "writemany -q -a $DIR/$tdir/$tfile 300 5" &
+ CLIENT_PID=$!
+ echo writemany pid $CLIENT_PID
+ sleep 10
+ FAILURE_MODE="SOFT"
+ fail ost1
+ rc=0
+ wait $CLIENT_PID || rc=$?
+ # active client process should see an EIO for down OST
+ [ $rc -eq 5 ] && { echo "writemany correctly failed $rc" && return 0; }
+ # but timing or failover setup may allow success
+ [ $rc -eq 0 ] && { echo "writemany succeeded" && return 0; }
+ echo "writemany returned $rc"
+ return $rc
+}
+
+test_52() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ test_52_guts
+ rc=$?
+ [ $rc -ne 0 ] && { return $rc; }
+ # wait for client to reconnect to OST
+ sleep 30
+ test_52_guts
+ rc=$?
+ [ $rc -ne 0 ] && { return $rc; }
+ sleep 30
+ test_52_guts
+ rc=$?
+ client_reconnect
+ #return $rc
+}
+run_test 52 "failover OST under load"
+
+# test of open reconstruct
+test_53() {
+ touch $DIR/$tfile
+ drop_ldlm_reply "openfile -f O_RDWR:O_CREAT -m 0755 $DIR/$tfile" ||\
+ return 2
+}
+run_test 53 "touch: drop rep"
+
+test_54() {
+ zconf_mount `hostname` $MOUNT2
+ touch $DIR/$tfile
+ touch $DIR2/$tfile.1
+ sleep 10
+ cat $DIR2/$tfile.missing # save transno = 0, rc != 0 into last_rcvd
+ fail $SINGLEMDS
+ umount $MOUNT2
+ ERROR=`dmesg | egrep "(test 54|went back in time)" | tail -n1 | grep "went back in time"`
+ [ x"$ERROR" == x ] || error "back in time occured"
+}
+run_test 54 "back in time"
+
+# bug 11330 - liblustre application death during I/O locks up OST
+test_55() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+
+ # first dd should be finished quickly
+ lfs setstripe $DIR/$tdir/$tfile-1 -c 1 -i 0
+ dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=32M count=4 &
+ DDPID=$!
+ count=0
+ echo "step1: testing ......"
+ while [ true ]; do
+ if [ -z `ps x | awk '$1 == '$DDPID' { print $5 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 64 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ lfs setstripe $DIR/$tdir/$tfile-2 -c 1 -i 0
+ #define OBD_FAIL_OST_DROP_REQ 0x21d
+ do_facet ost1 lctl set_param fail_loc=0x0000021d
+ # second dd will be never finished
+ dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=32M count=4 &
+ DDPID=$!
+ count=0
+ echo "step2: testing ......"
+ while [ $count -le 64 ]; do
+ dd_name="`ps x | awk '$1 == '$DDPID' { print $5 }'`"
+ if [ -z $dd_name ]; then
+ ls -l $DIR/$tdir
+ echo "debug: (dd_name=$dd_name, dd_pid=$DDPID, time=$count)"
+ error "dd shouldn't be finished!"
+ fi
+ count=$[count+1]
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ #Recover fail_loc and dd will finish soon
+ do_facet ost1 lctl set_param fail_loc=0
+ count=0
+ echo "step3: testing ......"
+ while [ true ]; do
+ if [ -z `ps x | awk '$1 == '$DDPID' { print $5 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 500 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ rm -rf $DIR/$tdir
+}
+run_test 55 "ost_brw_read/write drops timed-out read/write request"
+
+test_56() { # b=11277
+#define OBD_FAIL_MDS_RESEND 0x136
+ touch $DIR/$tfile
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000136"
+ stat $DIR/$tfile
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+ rm -f $DIR/$tfile
+}
+run_test 56 "do not allow reconnect to busy exports"
+
+test_57_helper() {
+ # no oscs means no client or mdt
+ while lctl get_param osc.*.* > /dev/null 2>&1; do
+ : # loop until proc file is removed
+ done
+}
+
+test_57() { # bug 10866
+ test_57_helper &
+ pid=$!
+ sleep 1
+#define OBD_FAIL_LPROC_REMOVE 0xB00
+ lctl set_param fail_loc=0x80000B00
+ zconf_umount `hostname` $DIR
+ lctl set_param fail_loc=0x80000B00
+ fail_abort $SINGLEMDS
+ kill -9 $pid
+ lctl set_param fail_loc=0
+ mount_client $DIR
+ do_facet client "df $DIR"
+}
+run_test 57 "read procfs entries causes kernel crash"
+
+test_58() { # bug 11546
+#define OBD_FAIL_MDC_ENQUEUE_PAUSE 0x801
+ touch $DIR/$tfile
+ ls -la $DIR/$tfile
+ lctl set_param fail_loc=0x80000801
+ cp $DIR/$tfile /dev/null &
+ pid=$!
+ sleep 1
+ lctl set_param fail_loc=0
+ drop_bl_callback rm -f $DIR/$tfile
+ wait $pid
+ do_facet client "df $DIR"
+}
+run_test 58 "Eviction in the middle of open RPC reply processing"
+
+test_59() { # bug 10589
+ zconf_mount `hostname` $MOUNT2 || error "Failed to mount $MOUNT2"
+ echo $DIR2 | grep -q $MOUNT2 || error "DIR2 is not set properly: $DIR2"
+#define OBD_FAIL_LDLM_CANCEL_EVICT_RACE 0x311
+ lctl set_param fail_loc=0x311
+ writes=$(LANG=C dd if=/dev/zero of=$DIR2/$tfile count=1 2>&1)
+ [ $? = 0 ] || error "dd write failed"
+ writes=$(echo $writes | awk -F '+' '/out/ {print $1}')
+ lctl set_param fail_loc=0
+ sync
+ zconf_umount `hostname` $MOUNT2 -f
+ reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1)
+ [ $? = 0 ] || error "dd read failed"
+ reads=$(echo $reads | awk -F '+' '/in/ {print $1}')
+ [ "$reads" -eq "$writes" ] || error "read" $reads "blocks, must be" $writes
+}
+run_test 59 "Read cancel race on client eviction"
+
+err17935 () {
+ # we assume that all md changes are in the MDT0 changelog
+ if [ $MDSCOUNT -gt 1 ]; then
+ error_ignore 17935 $*
+ else
+ error $*
+ fi
+}
+
+test_60() {
+ MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
+ awk '{gsub(/_UUID/,""); print $1}' | head -1)
+
+ NUM_FILES=15000
+ mkdir -p $DIR/$tdir
+
+ # Register (and start) changelog
+ USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
+ echo "Registered as $MDT0 changelog user $USER"
+
+ # Generate a large number of changelog entries
+ createmany -o $DIR/$tdir/$tfile $NUM_FILES
+ sync
+ sleep 5
+
+ # Unlink files in the background
+ unlinkmany $DIR/$tdir/$tfile $NUM_FILES &
+ CLIENT_PID=$!
+ sleep 1
+
+ # Failover the MDS while unlinks are happening
+ facet_failover $SINGLEMDS
+
+ # Wait for unlinkmany to finish
+ wait $CLIENT_PID
+
+ # Check if all the create/unlink events were recorded
+ # in the changelog
+ $LFS changelog $MDT0 >> $DIR/$tdir/changelog
+ local cl_count=$(grep UNLNK $DIR/$tdir/changelog | wc -l)
+ echo "$cl_count unlinks in $MDT0 changelog"
+
+ do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
+ USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | wc -l) - 2 ))
+ if [ $USERS -eq 0 ]; then
+ [ $cl_count -eq $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ # Also make sure we can clear large changelogs
+ cl_count=$($LFS changelog $FSNAME | wc -l)
+ [ $cl_count -le 2 ] || \
+ error "Changelog not empty: $cl_count entries"
+ else
+ # If there are other users, there may be other unlinks in the log
+ [ $cl_count -ge $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ echo "$USERS other changelog users; can't verify clear"
+ fi
+}
+run_test 60 "Add Changelog entries during MDS failover"
+
+test_61()
+{
+ local cflags='osc.*-OST0000-osc-MDT*.connect_flags'
+ do_facet $SINGLEMDS "lctl get_param -n $cflags" |grep -q skip_orphan
+ [ $? -ne 0 ] && skip "don't have skip orphan feature" && return
+
+ mkdir -p $DIR/$tdir || error "mkdir dir $DIR/$tdir failed"
+ # Set the default stripe of $DIR/$tdir to put the files to ost1
+ $LFS setstripe -c 1 --index 0 $DIR/$tdir
+
+ replay_barrier $SINGLEMDS
+ createmany -o $DIR/$tdir/$tfile-%d 10
+ local oid=`do_facet ost1 "lctl get_param -n obdfilter.*OST0000.last_id"`
+
+ fail_abort $SINGLEMDS
+
+ touch $DIR/$tdir/$tfile
+ local id=`$LFS getstripe $DIR/$tdir/$tfile |awk '$2 ~ /^[1-9]+/ {print $2}'`
+ [ $id -le $oid ] && error "the orphan objid was reused, failed"
+
+ # Cleanup
+ rm -rf $DIR/$tdir
}
-run_test 10 "finish request after client eviction (bug 1521)"
+run_test 61 "Verify to not reuse orphan objects - bug 17025"
-$CLEANUP
+equals_msg `basename $0`: test complete, cleaning up
+check_and_cleanup_lustre
+[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG && grep -q FAIL $TESTSUITELOG && exit 1 || true
git://git.whamcloud.com / fs / lustre-release.git / blobdiff