build_test_filter
-rm -f ostactive
+SETUP=${SETUP:-"setup"}
+CLEANUP=${CLEANUP:-"cleanup"}
-gen_config
+setup() {
+ gen_config
-start ost --reformat $OSTLCONFARGS
-
-[ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
-start mds --reformat $MDSLCONFARGS
-zconf_mount `hostname` $MOUNT
+ start ost --reformat $OSTLCONFARGS
+ [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
+ start mds --reformat $MDSLCONFARGS
+ zconf_mount `hostname` $MOUNT
+}
mkdir -p $DIR
+$SETUP
+
test_0() {
fail ost
cp /etc/profile $DIR/$tfile
sync
diff /etc/profile $DIR/$tfile
+ rm -f $DIR/$tfile
}
run_test 0 "empty replay"
date > $DIR/$tfile
fail ost
$CHECKSTAT -t file $DIR/$tfile || return 1
+ rm -f $DIR/$tfile
}
run_test 1 "touch"
for i in `seq 10`; do
grep -q "tag-$i" $DIR/$tfile-$i || error "f2-$i"
done
+ rm -f $DIR/$tfile-*
}
run_test 2 "|x| 10 open(O_CREAT)s"
test_3() {
verify=$ROOT/tmp/verify-$$
- dd if=/dev/urandom bs=1024 count=5120 | tee $verify > $DIR/$tfile &
+ dd if=/dev/urandom bs=4096 count=1280 | tee $verify > $DIR/$tfile &
ddpid=$!
sync &
fail ost
test_4() {
verify=$ROOT/tmp/verify-$$
- dd if=/dev/urandom bs=1024 count=5120 | tee $verify > $DIR/$tfile
+ dd if=/dev/urandom bs=4096 count=1280 | tee $verify > $DIR/$tfile
# invalidate cache, so that we're reading over the wire
for i in /proc/fs/lustre/ldlm/namespaces/OSC_*MNT*; do
echo -n clear > $i/lru_size
sleep 10
fail ost
wait $PID || return 1
+ rm -f $DIR/$tfile
}
run_test 5 "Fail OST during iozone"
+kbytesfree() {
+ awk '{total+=$1} END {print total}' /proc/fs/lustre/osc/OSC_*MNT*/kbytesfree
+}
+
+test_6() {
+ f=$DIR/$tfile
+ rm -f $f
+ sync && sleep 2 && sync # wait for delete thread
+ before=`kbytesfree`
+ dd if=/dev/urandom bs=4096 count=1280 of=$f
+#define OBD_FAIL_MDS_REINT_NET_REP 0x119
+ do_facet mds "sysctl -w lustre.fail_loc=0x80000119"
+ sync
+ sleep 1 # ensure we have a fresh statfs
+ after_dd=`kbytesfree`
+ log "before: $before after_dd: $after_dd"
+ (( $before > $after_dd )) || return 1
+ rm -f $f
+ fail ost
+ $CHECKSTAT -t file $f && return 2 || true
+ sync
+ # let the delete happen
+ sleep 2
+ after=`kbytesfree`
+ log "before: $before after: $after"
+ (( $before <= $after + 40 )) || return 3 # take OST logs into account
+}
+run_test 6 "Fail OST before obd_destroy"
+
+test_7() {
+ f=$DIR/$tfile
+ before=`kbytesfree`
+ rm -f $f
+ sync && sleep 2 && sync # wait for delete thread
+ dd if=/dev/urandom bs=4096 count=1280 of=$f
+ sync
+ after_dd=`kbytesfree`
+ log "before: $before after_dd: $after_dd"
+ (( $before > $after_dd )) || return 1
+ replay_barrier ost
+ rm -f $f
+ fail ost
+ $CHECKSTAT -t file $f && return 2 || true
+ sync
+ # let the delete happen
+ sleep 2
+ after=`kbytesfree`
+ log "before: $before after: $after"
+ (( $before == $after )) || return 3
+}
+run_test 7 "Fail OST before obd_destroy"
+
equals_msg test complete, cleaning up
-cleanup
+$CLEANUP