-#!/bin/sh
+#!/bin/bash
set -e
-# bug 2732 2986
-ALWAYS_EXCEPT="17 20b"
+# bug 5494 7288 5493
+ALWAYS_EXCEPT="24 27 52 $RECOVERY_SMALL_EXCEPT"
+# also long tests: 19, 21a, 21e, 21f, 23, 27
+# 1 2.5 4 4 (min)"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="17 26b 50 51 57"
+PTLDEBUG=${PTLDEBUG:--1}
LUSTRE=${LUSTRE:-`dirname $0`/..}
-UPCALL=${UPCALL:-$PWD/recovery-small-upcall.sh}
. $LUSTRE/tests/test-framework.sh
-
init_test_env $@
-
-. ${CONFIG:=$LUSTRE/tests/cfg/local.sh}
+. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
build_test_filter
-
# Allow us to override the setup if we already have a mounted system by
# setting SETUP=" " and CLEANUP=" "
-SETUP=${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 `hostname` $MOUNT
-}
-
-cleanup() {
- zconf_umount `hostname` $MOUNT
- stop mds ${FORCE} $MDSLCONFARGS
- stop ost2 ${FORCE} --dump cleanup.log
- stop ost ${FORCE} --dump cleanup.log
-}
-
-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 $MOUNT" # trigger failover, if we haven't already
-}
+SETUP=${SETUP:-""}
+CLEANUP=${CLEANUP:-""}
-if [ ! -z "$EVAL" ]; then
- eval "$EVAL"
- exit $?
-fi
-
-if [ "$ONLY" == "cleanup" ]; then
- sysctl -w portals.debug=0 || true
- cleanup
- exit
-fi
-
-REFORMAT=--reformat $SETUP
-unset REFORMAT
+cleanup_and_setup_lustre
+rm -rf $DIR/${TESTSUITE}/[df][0-9]* # bug 13798 new t-f tdir staff
+rm -rf $DIR/[df][0-9]*
test_1() {
drop_request "mcreate $MOUNT/1" || return 1
run_test 3 "stat: drop req, drop rep"
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 /etc/inittab $MOUNT/inittab" || return 1
+ drop_request "cat $MOUNT/inittab > /dev/null" || return 2
+ drop_reply "cat $MOUNT/inittab > /dev/null" || return 3
}
run_test 4 "open: drop req, drop rep"
test_5() {
- drop_request "mv $MOUNT/resolv.conf $MOUNT/renamed" || return 1
+ drop_request "mv $MOUNT/inittab $MOUNT/renamed" || return 1
drop_reint_reply "mv $MOUNT/renamed $MOUNT/renamed-again" || return 2
do_facet client "checkstat -v $MOUNT/renamed-again" || return 3
}
run_test 5 "rename: drop req, drop rep"
+[ ! -e $MOUNT/renamed-again ] && cp /etc/inittab $MOUNT/renamed-again
test_6() {
drop_request "mlink $MOUNT/renamed-again $MOUNT/link1" || return 1
drop_reint_reply "mlink $MOUNT/renamed-again $MOUNT/link2" || return 2
}
run_test 6 "link: drop req, drop rep"
+[ ! -e $MOUNT/link1 ] && mlink $MOUNT/renamed-again $MOUNT/link1
+[ ! -e $MOUNT/link2 ] && mlink $MOUNT/renamed-again $MOUNT/link2
test_7() {
drop_request "munlink $MOUNT/link1" || return 1
drop_reint_reply "munlink $MOUNT/link2" || return 2
#bug 1423
test_8() {
- drop_reint_reply "touch $MOUNT/renamed" || return 1
+ drop_reint_reply "touch $MOUNT/$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
+ pause_bulk "cp /etc/profile $MOUNT/$tfile" || return 1
+ do_facet client "cp /etc/termcap $MOUNT/${tfile}.2" || return 2
do_facet client "sync"
- do_facet client "rm $MOUNT/termcap $MOUNT/profile" || return 3
+ do_facet client "rm $MOUNT/$tfile $MOUNT/${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 $MOUNT/$tfile || return 1
+ drop_bl_callback "chmod 0777 $MOUNT/$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 "munlink $MOUNT/f10"
+ do_facet client touch $MOUNT/$tfile || echo "touch failed, evicted"
+ do_facet client checkstat -v -p 0777 $MOUNT/$tfile || return 3
+ do_facet client "munlink $MOUNT/$tfile"
}
run_test 10 "finish request on server after client eviction (bug 1521)"
#bug 2460
-# wake up a thead waiting for completion after eviction
+# wake up a thread waiting for completion after eviction
test_11(){
do_facet client multiop $MOUNT/$tfile Ow || return 1
do_facet client multiop $MOUNT/$tfile or || return 2
- cancel_lru_locks OSC
+ cancel_lru_locks osc
do_facet client multiop $MOUNT/$tfile or || return 3
- drop_bl_callback multiop $MOUNT/$tfile Ow ||
- echo "client evicted, as expected"
+ drop_bl_callback multiop $MOUNT/$tfile Ow || echo "evicted as expected"
do_facet client munlink $MOUNT/$tfile || return 4
}
-run_test 11 "wake up a thead waiting for completion after eviction (b=2460)"
+run_test 11 "wake up a thread waiting for completion after eviction (b=2460)"
#b=2494
test_12(){
$LCTL mark multiop $MOUNT/$tfile OS_c
- do_facet mds "sysctl -w lustre.fail_loc=0x115"
- clear_failloc mds $((TIMEOUT * 2)) &
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x115"
+ clear_failloc $SINGLEMDS $((TIMEOUT * 2)) &
multiop $MOUNT/$tfile OS_c &
PID=$!
#define OBD_FAIL_MDS_CLOSE_NET 0x115
# Bug 113, check that readdir lost recv timeout works.
test_13() {
- mkdir /mnt/lustre/readdir
- touch /mnt/lustre/readdir/newentry
+ mkdir $MOUNT/readdir || return 1
+ touch $MOUNT/readdir/newentry || return
# OBD_FAIL_MDS_READPAGE_NET|OBD_FAIL_ONCE
- do_facet mds "sysctl -w lustre.fail_loc=0x80000104"
- ls /mnt/lustre/readdir || return 1
- do_facet mds "sysctl -w lustre.fail_loc=0"
- rm -rf /mnt/lustre/readdir
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000104"
+ ls $MOUNT/readdir || return 3
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+ rm -rf $MOUNT/readdir || return 4
}
run_test 13 "mdc_readpage restart test (bug 1138)"
# Bug 113, check that readdir lost send timeout works.
test_14() {
- mkdir /mnt/lustre/readdir
- touch /mnt/lustre/readdir/newentry
+ mkdir $MOUNT/readdir
+ touch $MOUNT/readdir/newentry
# OBD_FAIL_MDS_SENDPAGE|OBD_FAIL_ONCE
- do_facet mds "sysctl -w lustre.fail_loc=0x80000106"
- ls /mnt/lustre/readdir || return 1
- do_facet mds "sysctl -w lustre.fail_loc=0"
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000106"
+ ls $MOUNT/readdir || return 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
}
run_test 14 "mdc_readpage resend test (bug 1138)"
test_15() {
- do_facet mds "sysctl -w lustre.fail_loc=0x80000128"
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000128"
touch $DIR/$tfile && return 1
return 0
}
run_test 15 "failed open (-ENOMEM)"
+READ_AHEAD=`cat $LPROC/llite/*/max_read_ahead_mb | head -n 1`
+stop_read_ahead() {
+ for f in $LPROC/llite/*/max_read_ahead_mb; do
+ echo 0 > $f
+ done
+}
+
+start_read_ahead() {
+ for f in $LPROC/llite/*/max_read_ahead_mb; do
+ echo $READ_AHEAD > $f
+ done
+}
+
test_16() {
do_facet client cp /etc/termcap $MOUNT
sync
+ stop_read_ahead
#define OBD_FAIL_PTLRPC_BULK_PUT_NET 0x504 | OBD_FAIL_ONCE
- sysctl -w lustre.fail_loc=0x80000504
- cancel_lru_locks OSC
- # will get evicted here
- do_facet client "cmp /etc/termcap $MOUNT/termcap" && return 1
- sysctl -w lustre.fail_loc=0
- do_facet client "cmp /etc/termcap $MOUNT/termcap" || return 2
+ do_facet ost1 "sysctl -w lustre.fail_loc=0x80000504"
+ cancel_lru_locks osc
+ # OST bulk will time out here, client resends
+ do_facet client "cmp /etc/termcap $MOUNT/termcap" || return 1
+ do_facet ost1 sysctl -w lustre.fail_loc=0
+ # give recovery a chance to finish (shouldn't take long)
+ sleep $TIMEOUT
+ do_facet client "cmp /etc/termcap $MOUNT/termcap" || return 2
+ start_read_ahead
}
-run_test 16 "timeout bulk put, evict client (2732)"
+run_test 16 "timeout bulk put, don't evict client (2732)"
test_17() {
-#define OBD_FAIL_PTLRPC_BULK_GET_NET 0x0503 | OBD_FAIL_ONCE
- # will get evicted here
- sysctl -w lustre.fail_loc=0x80000503
- do_facet client cp /etc/termcap $MOUNT && return 1
+ # OBD_FAIL_PTLRPC_BULK_GET_NET 0x0503 | OBD_FAIL_ONCE
+ # OST bulk will time out here, client retries
+ do_facet ost1 sysctl -w lustre.fail_loc=0x80000503
+ # need to ensure we send an RPC
+ do_facet client cp /etc/termcap $DIR/$tfile
+ sync
- do_facet client "cmp /etc/termcap $MOUNT/termcap" && return 1
- sysctl -w lustre.fail_loc=0
- do_facet client "cmp /etc/termcap $MOUNT/termcap" || return 2
+ sleep $TIMEOUT
+ do_facet ost1 sysctl -w lustre.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
+ return 0
}
-run_test 17 "timeout bulk get, evict client (2732)"
+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 $MOUNT/$tdir
f=$MOUNT/$tdir/$tfile
- cancel_lru_locks OSC
+ cancel_lru_locks osc
pgcache_empty || return 1
# 1 stripe on ost2
- lfs setstripe $f $((128 * 1024)) 1 1
+ lfs setstripe $f -s $((128 * 1024)) -i 1 -c 1
do_facet client cp /etc/termcap $f
sync
- local osc2_dev=`$LCTL device_list | \
- awk '(/ost2.*client_facet/){print $4}' `
- $LCTL --device %$osc2_dev deactivate
+ local osc2dev=`grep ${ost2_svc}-osc- $LPROC/devices | 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
- $LCTL --device %$osc2_dev activate
+ $LCTL --device $osc2dev activate
rm -f $f
return $rc
}
run_test 18a "manual ost invalidate clears page cache immediately"
test_18b() {
-# OBD_FAIL_PTLRPC_BULK_PUT_NET|OBD_FAIL_ONCE
do_facet client mkdir -p $MOUNT/$tdir
f=$MOUNT/$tdir/$tfile
f2=$MOUNT/$tdir/${tfile}-2
- cancel_lru_locks OSC
+ cancel_lru_locks osc
pgcache_empty || return 1
# shouldn't have to set stripe size of count==1
- lfs setstripe $f $((128 * 1024)) 0 1
- lfs setstripe $f2 $((128 * 1024)) 0 1
+ lfs setstripe $f -s $((128 * 1024)) -i 0 -c 1
+ lfs setstripe $f2 -s $((128 * 1024)) -i 0 -c 1
do_facet client cp /etc/termcap $f
sync
- # just use this write to trigger the client's eviction from the ost
- sysctl -w lustre.fail_loc=0x80000503
- do_facet client dd if=/dev/zero of=$f2 bs=4k count=1
- sync
- sysctl -w lustre.fail_loc=0
+ ost_evict_client
# allow recovery to complete
sleep $((TIMEOUT + 2))
# my understanding is that there should be nothing in the page
test_19a() {
f=$MOUNT/$tfile
do_facet client mcreate $f || return 1
- drop_ldlm_cancel "chmod 0777 $f" || echo evicted
+ 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)"
do_facet client multiop $f Ow || return 1
do_facet client multiop $f or || return 2
- cancel_lru_locks OSC
+ cancel_lru_locks osc
do_facet client multiop $f or || return 3
drop_ldlm_cancel multiop $f Ow || echo "client evicted, as expected"
mkdir -p $DIR/$tdir
multiop $DIR/$tdir/${tfile} O_wc &
MULTI_PID=$!
- usleep 500
- cancel_lru_locks OSC
+ sleep 1
+ cancel_lru_locks osc
#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
- do_facet ost sysctl -w lustre.fail_loc=0x80000308
- set -vx
+ do_facet ost1 sysctl -w lustre.fail_loc=0x80000308
kill -USR1 $MULTI_PID
wait $MULTI_PID
rc=$?
[ $rc -eq 0 ] && error "multiop didn't fail enqueue: rc $rc" || true
- set +vx
}
run_test 20a "ldlm_handle_enqueue error (should return error)"
test_20b() { # bug 2986 - ldlm_handle_enqueue error during open
mkdir -p $DIR/$tdir
touch $DIR/$tdir/${tfile}
- cancel_lru_locks OSC
+ cancel_lru_locks osc
#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
- do_facet ost sysctl -w lustre.fail_loc=0x80000308
+ do_facet ost1 sysctl -w lustre.fail_loc=0x80000308
dd if=/etc/hosts of=$DIR/$tdir/$tfile && \
error "didn't fail open enqueue" || true
}
run_test 20b "ldlm_handle_enqueue error (should return error)"
-$CLEANUP
+test_21a() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop $DIR/$tdir-1/f O_c &
+ close_pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000129"
+ multiop $DIR/$tdir-2/f Oc &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ close_pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ close_pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 3
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000129"
+ multiop $DIR/$tdir-2/f Oc &
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000115"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tdir-1/f O_c &
+ pid=$!
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000107"
+ touch $DIR/$tdir-2/f &
+ touch_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000122"
+ cancel_lru_locks mdc
+ kill -USR1 $pid
+ wait $pid || return 1
+ do_facet $SINGLEMDS "sysctl -w lustre.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 "sysctl -w lustre.fail_loc=0x80000115"
+ multiop $f2 Oc &
+ close_pid=$!
+
+ sleep 1
+ multiop $f1 msu || return 1
+
+ cancel_lru_locks mdc
+ do_facet $SINGLEMDS "sysctl -w lustre.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 $DIR/$tfile O_c &
+ 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 2248 - eviction fails writeback but app doesn't see it
+ mkdir -p $DIR/$tdir
+ cancel_lru_locks osc
+ multiop $DIR/$tdir/$tfile Owy_wyc &
+ MULTI_PID=$!
+ usleep 500
+ ost_evict_client
+ usleep 500
+ kill -USR1 $MULTI_PID
+ wait $MULTI_PID
+ rc=$?
+ sysctl -w lustre.fail_loc=0x0
+ client_reconnect
+ [ $rc -eq 0 ] && error_ignore 5494 "multiop didn't fail fsync: rc $rc" || true
+}
+run_test 24 "fsync error (should return error)"
+
+test_26() { # bug 5921 - evict dead exports by pinger
+# this test can only run from a client on a separate node.
+ remote_ost || skip "local OST" && return
+ remote_mds || skip "local MDS" && return
+ OST_FILE=$LPROC/obdfilter/${ost1_svc}/num_exports
+ OST_EXP="`do_facet ost1 cat $OST_FILE`"
+ OST_NEXP1=`echo $OST_EXP | cut -d' ' -f2`
+ echo starting with $OST_NEXP1 OST exports
+# OBD_FAIL_PTLRPC_DROP_RPC 0x505
+ do_facet client sysctl -w lustre.fail_loc=0x505
+ # evictor takes up to 2.25x 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.
+ echo Waiting for $(($TIMEOUT * 4)) secs
+ sleep $(($TIMEOUT * 4))
+ OST_EXP="`do_facet ost1 cat $OST_FILE`"
+ OST_NEXP2=`echo $OST_EXP | cut -d' ' -f2`
+ echo ending with $OST_NEXP2 OST exports
+ do_facet client sysctl -w lustre.fail_loc=0x0
+ [ $OST_NEXP1 -le $OST_NEXP2 ] && error "client not evicted"
+ return 0
+}
+run_test 26 "evict dead exports"
+
+test_26b() { # bug 10140 - evict dead exports by pinger
+ client_df
+ zconf_mount `hostname` $MOUNT2 || error "Failed to mount $MOUNT2"
+ sleep 1 # wait connections being established
+ MDS_FILE=$LPROC/mdt/${mds1_svc}/num_exports
+ MDS_NEXP1="`do_facet $SINGLEMDS cat $MDS_FILE | cut -d' ' -f2`"
+ OST_FILE=$LPROC/obdfilter/${ost1_svc}/num_exports
+ OST_NEXP1="`do_facet ost1 cat $OST_FILE | cut -d' ' -f2`"
+ echo starting with $OST_NEXP1 OST and $MDS_NEXP1 MDS exports
+ zconf_umount `hostname` $MOUNT2 -f
+ # evictor takes up to 2.25x 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.
+ echo Waiting for $(($TIMEOUT * 4)) secs
+ sleep $(($TIMEOUT * 4))
+ OST_NEXP2="`do_facet ost1 cat $OST_FILE | cut -d' ' -f2`"
+ MDS_NEXP2="`do_facet $SINGLEMDS cat $MDS_FILE | cut -d' ' -f2`"
+ echo ending with $OST_NEXP2 OST and $MDS_NEXP2 MDS exports
+ [ $OST_NEXP1 -le $OST_NEXP2 ] && error "client not evicted from OST"
+ [ $MDS_NEXP1 -le $MDS_NEXP2 ] && error "client not evicted from MDS"
+ return 0
+}
+run_test 26b "evict dead exports"
+
+test_27() {
+ remote_mds && { skip "remote MDS" && return 0; }
+ mkdir -p $DIR/$tdir
+ writemany -q -a $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ sleep 1
+ FAILURE_MODE="SOFT"
+ facet_failover $SINGLEMDS
+#define OBD_FAIL_OSC_SHUTDOWN 0x407
+ sysctl -w lustre.fail_loc=0x80000407
+ # need to wait for reconnect
+ echo -n waiting for fail_loc
+ while [ `sysctl -n lustre.fail_loc` -eq -2147482617 ]; do
+ sleep 1
+ echo -n .
+ done
+ facet_failover $SINGLEMDS
+ #no crashes allowed!
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ true
+}
+run_test 27 "fail LOV while using OSC's"
+
+test_28() { # bug 6086 - error adding new clients
+ do_facet client mcreate $MOUNT/$tfile || return 1
+ drop_bl_callback "chmod 0777 $MOUNT/$tfile" ||echo "evicted as expected"
+ #define OBD_FAIL_MDS_CLIENT_ADD 0x12f
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x8000012f"
+ # fail once (evicted), reconnect fail (fail_loc), ok
+ df || (sleep 10; df) || (sleep 10; df) || error "reconnect failed"
+ rm -f $MOUNT/$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 "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() {
+ 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 && { skip "remote OST" && return 0; }
+
+ mkdir -p $DIR/$tdir
+
+ # first dd should be finished quickly
+ 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=$count)successful"
+
+ #define OBD_FAIL_OST_DROP_REQ 0x21d
+ do_facet ost sysctl -w lustre.fail_loc=0x0000021d
+ # second dd will be never finished
+ dd if=/dev/zero of=$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 ost sysctl -w lustre.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 "sysctl -w lustre.fail_loc=0x80000136"
+ stat $DIR/$tfile
+ do_facet $SINGLEMDS "sysctl -w lustre.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 [ -e $LPROC/osc ]; do
+ for f in `find $LPROC -type f`; do
+ cat $f > /dev/null 2>&1
+ done
+ done
+}
+
+test_57() { # bug 10866
+ test_57_helper &
+ pid=$!
+ sleep 1
+#define OBD_FAIL_LPROC_REMOVE 0xB00
+ sysctl -w lustre.fail_loc=0x80000B00
+ zconf_umount `hostname` $DIR
+ sysctl -w lustre.fail_loc=0x80000B00
+ fail_abort $SINGLEMDS
+ kill -9 $pid
+ sysctl -w lustre.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 $MOUNT/$tfile
+ ls -la $MOUNT/$tfile
+ sysctl -w lustre.fail_loc=0x80000801
+ cp $MOUNT/$tfile /dev/null &
+ pid=$!
+ sleep 1
+ sysctl -w lustre.fail_loc=0
+ drop_bl_callback rm -f $MOUNT/$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 $MOUNT2"
+#define OBD_FAIL_LDLM_CANCEL_EVICT_RACE 0x311
+ sysctl -w lustre.fail_loc=0x311
+ writes=`dd if=/dev/zero of=$DIR2/$tfile count=1 2>&1 | awk 'BEGIN { FS="+" } /out/ {print $1}'`
+ sysctl -w lustre.fail_loc=0
+ sync
+ zconf_umount `hostname` $DIR2 -f
+ reads=`dd if=$DIR/$tfile of=/dev/null 2>&1 | awk 'BEGIN { FS="+" } /in/ {print $1}'`
+ [ $reads -eq $writes ] || error "read" $reads "blocks, must be" $writes
+}
+run_test 59 "Read cancel race on client eviction"
+
+equals_msg `basename $0`: test complete, cleaning up
+check_and_cleanup_lustre
+[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true
git://git.whamcloud.com / fs / lustre-release.git / blobdiff