+test_5() {
+ [ -z "`which iozone 2> /dev/null`" ] && log "iozone missing" && return
+ FREE=`df -P $DIR | tail -n 1 | awk '{ print $4/2 }'`
+ GB=1048576 # 1048576KB == 1GB
+ if (( FREE > GB )); then
+ FREE=$GB
+ fi
+ IOZONE_OPTS="-i 0 -i 1 -i 2 -+d -r 4 -s $FREE"
+ iozone $IOZONE_OPTS -f $DIR/$tfile &
+ PID=$!
+
+ sleep 8
+ fail ost1
+ wait $PID
+ RC=$?
+ log "iozone rc=$RC"
+ rm -f $DIR/$tfile
+ [ $RC -ne 0 ] && return $RC || true
+}
+run_test 5 "Fail OST during iozone"
+
+kbytesfree() {
+ lctl get_param -n osc.*-osc-*.kbytesfree | awk '{total+=$1} END {print total}'
+}
+
+test_6() {
+ f=$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 || return 28
+ lfs getstripe $f
+ sync
+ sleep 2 # ensure we have a fresh statfs
+ sync
+#define OBD_FAIL_MDS_REINT_NET_REP 0x119
+ do_facet mds "lctl set_param fail_loc=0x80000119"
+ after_dd=`kbytesfree`
+ log "before: $before after_dd: $after_dd"
+ (( $before > $after_dd )) || return 1
+ rm -f $f
+ fail ost1
+ $CHECKSTAT -t file $f && return 2 || true
+ sync
+ # let the delete happen
+ sleep 5
+ 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
+ rm -f $f
+ sync && sleep 5 && sync # wait for delete thread
+ before=`kbytesfree`
+ dd if=/dev/urandom bs=4096 count=1280 of=$f || return 4
+ sync
+ sleep 2 # ensure we have a fresh statfs
+ sync
+ after_dd=`kbytesfree`
+ log "before: $before after_dd: $after_dd"
+ (( $before > $after_dd )) || return 1
+ replay_barrier ost1
+ rm -f $f
+ fail ost1
+ $CHECKSTAT -t file $f && return 2 || true
+ sync
+ # let the delete happen
+ sleep 5
+ after=`kbytesfree`
+ log "before: $before after: $after"
+ (( $before <= $after + 40 )) || return 3 # take OST logs into account
+}
+run_test 7 "Fail OST before obd_destroy"
+
+equals_msg `basename $0`: test complete, cleaning up
+check_and_cleanup_lustre
+[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true