-#!/bin/sh
+#!/bin/bash
-set -ex
+set -e
-LUSTRE=${LUSTRE:-`dirname $0`/..}
-LTESTDIR=${LTESTDIR:-$LUSTRE/../ltest}
-PATH=$PATH:$LUSTRE/utils:$LUSTRE/tests
+# 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"
-RLUSTRE=${RLUSTRE:-$LUSTRE}
-RPWD=${RPWD:-$PWD}
+PTLDEBUG=${PTLDEBUG:--1}
+LUSTRE=${LUSTRE:-`dirname $0`/..}
+. $LUSTRE/tests/test-framework.sh
+init_test_env $@
+. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
-. $LTESTDIR/functional/llite/common/common.sh
+build_test_filter
# Allow us to override the setup if we already have a mounted system by
# setting SETUP=" " and CLEANUP=" "
-SETUP=${SETUP:-"setup"}
-CLEANUP=${CLEANUP:-"cleanup"}
+SETUP=${SETUP:-""}
+CLEANUP=${CLEANUP:-""}
-PDSH=${PDSH:-'pdsh -S -w'}
+cleanup_and_setup_lustre
+rm -rf $DIR/${TESTSUITE}/[df][0-9]* # bug 13798 new t-f tdir staff
+rm -rf $DIR/[df][0-9]*
-# XXX I wish all this stuff was in some default-config.sh somewhere
-MDSNODE=${MDSNODE:-mdev6}
-OSTNODE=${OSTNODE:-mdev7}
-CLIENT=${CLIENT:-mdev8}
-NETWORKTYPE=${NETWORKTYPE:-tcp}
-MOUNTPT=${MOUNTPT:-/mnt/lustre}
-CONFIG=${CONFIG:-recovery-small.xml}
-MDSDEV=${MDSDEV:-/tmp/mds}
-OSTDEV=${OSTDEV:-/tmp/ost}
-MDSSIZE=${MDSSIZE:-100000}
-OSTSIZE=${OSTSIZE:-100000}
-UPCALL=${UPCALL:-$RPWD/recovery-small-upcall.sh}
-FSTYPE=${FSTYPE:-ext3}
-TIMEOUT=${TIMEOUT:-5}
-do_mds() {
- $PDSH $MDSNODE "PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests; cd $RPWD; $@" || exit $?
+test_1() {
+ drop_request "mcreate $MOUNT/1" || return 1
+ drop_reint_reply "mcreate $MOUNT/2" || return 2
}
+run_test 1 "mcreate: drop req, drop rep"
-do_client() {
- $PDSH $CLIENT "PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests; cd $RPWD; $@" || exit $?
+test_2() {
+ drop_request "tchmod 111 $MOUNT/2" || return 1
+ drop_reint_reply "tchmod 666 $MOUNT/2" || return 2
}
+run_test 2 "chmod: drop req, drop rep"
-do_ost() {
- $PDSH $OSTNODE "PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests; cd $RPWD; $@" || exit $?
+test_3() {
+ drop_request "statone $MOUNT/2" || return 1
+ drop_reply "statone $MOUNT/2" || return 2
}
+run_test 3 "stat: drop req, drop rep"
-drop_request() {
-# OBD_FAIL_MDS_ALL_REQUEST_NET
- do_mds "echo 0x121 > /proc/sys/lustre/fail_loc"
- do_client "$1"
- do_mds "echo 0 > /proc/sys/lustre/fail_loc"
+test_4() {
+ do_facet client "cp /etc/inittab $MOUNT/inittab" || return 1
+ drop_request "cat $MOUNT/inittab > /dev/null" || return 2
+ drop_reply "cat $MOUNT/inittab > /dev/null" || return 3
}
+run_test 4 "open: drop req, drop rep"
-drop_reply() {
-# OBD_FAIL_MDS_ALL_REPLY_NET
- do_mds "echo 0x120 > /proc/sys/lustre/fail_loc"
- do_client "$@"
- do_mds "echo 0 > /proc/sys/lustre/fail_loc"
+test_5() {
+ 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"
-pause_bulk() {
-#define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
- do_ost "echo 0x214 > /proc/sys/lustre/fail_loc"
- do_client "$1"
- do_client "sync"
- do_ost "echo 0 > /proc/sys/lustre/fail_loc"
+[ ! -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
}
-make_config() {
- rm -f $CONFIG
- for NODE in $CLIENT $MDSNODE $OSTNODE; do
- lmc -m $CONFIG --add net --node $NODE --nid `h2$NETWORKTYPE $NODE` \
- --nettype $NETWORKTYPE || exit 4
- done
- lmc -m $CONFIG --add mds --node $MDSNODE --mds mds1 --dev $MDSDEV \
- --size $MDSSIZE --fstype $FSTYPE || exit 5
- lmc -m $CONFIG --add ost --node $OSTNODE --ost ost1 --dev $OSTDEV \
- --size $OSTSIZE --fstype $FSTYPE || exit 6
- lmc -m $CONFIG --add mtpt --node $CLIENT --path $MOUNTPT --mds mds1 \
- --ost ost1 || exit 7
+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
}
+run_test 7 "unlink: drop req, drop rep"
-start_mds() {
- do_mds "lconf $@ $CONFIG"
+#bug 1423
+test_8() {
+ 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 $MOUNT/$tfile" || return 1
+ do_facet client "cp /etc/termcap $MOUNT/${tfile}.2" || return 2
+ do_facet client "sync"
+ 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 $MOUNT/$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 $MOUNT/$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 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
-shutdown_mds() {
- do_mds "lconf $@ --cleanup $CONFIG"
+ cancel_lru_locks osc
+
+ do_facet client multiop $MOUNT/$tfile or || return 3
+ 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 thread waiting for completion after eviction (b=2460)"
+
+#b=2494
+test_12(){
+ $LCTL mark multiop $MOUNT/$tfile OS_c
+ 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
+ sleep 2
+ kill -USR1 $PID
+ echo "waiting for multiop $PID"
+ wait $PID || return 2
+ do_facet client munlink $MOUNT/$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 $MOUNT/readdir || return 1
+ touch $MOUNT/readdir/newentry || return
+# OBD_FAIL_MDS_READPAGE_NET|OBD_FAIL_ONCE
+ 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 $MOUNT/readdir
+ touch $MOUNT/readdir/newentry
+# OBD_FAIL_MDS_SENDPAGE|OBD_FAIL_ONCE
+ 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)"
-start_ost() {
- do_ost "lconf $@ $CONFIG"
+test_15() {
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000128"
+ touch $DIR/$tfile && return 1
+ return 0
}
+run_test 15 "failed open (-ENOMEM)"
-shutdown_ost() {
- do_ost "lconf $@ --cleanup $CONFIG"
+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
}
-mount_client() {
- do_client "lconf $@ $CONFIG"
+start_read_ahead() {
+ for f in $LPROC/llite/*/max_read_ahead_mb; do
+ echo $READ_AHEAD > $f
+ done
}
-unmount_client() {
- do_client "lconf $@ --cleanup $CONFIG"
+test_16() {
+ do_facet client cp /etc/termcap $MOUNT
+ sync
+ stop_read_ahead
+
+#define OBD_FAIL_PTLRPC_BULK_PUT_NET 0x504 | OBD_FAIL_ONCE
+ 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, don't evict client (2732)"
+
+test_17() {
+ # 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
+
+ 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, 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
+ pgcache_empty || return 1
+
+ # 1 stripe on ost2
+ lfs setstripe $f -s $((128 * 1024)) -i 1 -c 1
+
+ do_facet client cp /etc/termcap $f
+ sync
+ 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 $osc2dev activate
+ rm -f $f
+ return $rc
+}
+run_test 18a "manual ost invalidate clears page cache immediately"
+
+test_18b() {
+ do_facet client mkdir -p $MOUNT/$tdir
+ f=$MOUNT/$tdir/$tfile
+ f2=$MOUNT/$tdir/${tfile}-2
+
+ 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
+ lfs setstripe $f2 -s $((128 * 1024)) -i 0 -c 1
+
+ do_facet client cp /etc/termcap $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 $f2
+ return $rc
+}
+run_test 18b "eviction and reconnect clears page cache (2766)"
-setup() {
- start_mds ${REFORMAT}
- start_ost --timeout=$(($TIMEOUT*2)) ${REFORMAT}
- # XXX we should write our own upcall, when we move this somewhere better.
- mount_client --timeout=${TIMEOUT} \
- --lustre_upcall=$UPCALL
+test_19a() {
+ f=$MOUNT/$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 $f"
}
+run_test 19a "test expired_lock_main on mds (2867)"
+
+test_19b() {
+ f=$MOUNT/$tfile
+ do_facet client multiop $f Ow || return 1
+ do_facet client multiop $f or || return 2
-cleanup() {
- do_mds "echo 0 > /proc/sys/lustre/fail_loc"
- unmount_client $@ || true
- shutdown_mds $@ || true
- shutdown_ost $@ || true
+ 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
+ mkdir -p $DIR/$tdir
+ multiop $DIR/$tdir/${tfile} O_wc &
+ MULTI_PID=$!
+ sleep 1
+ cancel_lru_locks osc
+#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
+ 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
}
+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/${tfile}
+ cancel_lru_locks osc
+#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
+ do_facet ost1 sysctl -w lustre.fail_loc=0x80000308
+ dd if=/etc/hosts of=$DIR/$tdir/$tfile && \
+ error "didn't fail open enqueue" || true
+}
+run_test 20b "ldlm_handle_enqueue error (should return error)"
+
+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"
-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 $MOUNTPT" # trigger failover, if we haven't already
+ 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"
-if [ ! -z "$ONLY" ]; then
- eval "$ONLY"
- exit $?
-fi
+# bug 3462 - multiple MDC requests
+test_22() {
+ f1=$DIR/${tfile}-1
+ f2=$DIR/${tfile}-2
+
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000115"
+ multiop $f2 Oc &
+ close_pid=$!
-make_config
+ sleep 1
+ multiop $f1 msu || return 1
-REFORMAT=--reformat $SETUP
-unset REFORMAT
+ cancel_lru_locks mdc
+ do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0"
-drop_request "mcreate /mnt/lustre/1"
-drop_reply "mcreate /mnt/lustre/2"
-# replay "mcreate /mnt/lustre/3"
+ wait $close_pid || return 2
+ rm -rf $f2 || return 4
+}
+run_test 22 "drop close request and do mknod"
-drop_request "tchmod 111 /mnt/lustre/2"
-drop_reply "tchmod 666 /mnt/lustre/2"
-# replay "tchmod 444 /mnt/lustre/2"
+test_23() { #b=4561
+ multiop $DIR/$tfile O_c &
+ pid=$!
+ # give a chance for open
+ sleep 5
-drop_request "statone /mnt/lustre/2"
-drop_reply "statone /mnt/lustre/2"
-# replay "statone /mnt/lustre/2"
+ # try the close
+ drop_request "kill -USR1 $pid"
-do_client "cp /etc/resolv.conf /mnt/lustre/resolv.conf"
-drop_request "cat /mnt/lustre/resolv.conf > /dev/null"
-drop_reply "cat /mnt/lustre/resolv.conf > /dev/null"
+ 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
+}
-drop_request "mv /mnt/lustre/resolv.conf /mnt/lustre/renamed"
-drop_reply "mv /mnt/lustre/renamed /mnt/lustre/renamed-again"
+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"
-drop_request "mlink /mnt/lustre/renamed-again /mnt/lustre/link1"
-drop_reply "mlink /mnt/lustre/renamed-again /mnt/lustre/link2"
+# 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 $f > /dev/null 2>&1
+ done
+ done
+}
-drop_request "munlink /mnt/lustre/link1"
-drop_reply "munlink /mnt/lustre/link2"
+test_57() { # bug 10866
+ test_57_helper &
+ pid=$!
+ 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" $writes
+}
+run_test 59 "Read cancel race on client eviction"
-$CLEANUP
+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