+test_145() {
+ [ $MDSCOUNT -lt 3 ] && skip "needs >= 3 MDTs"
+ [ $(facet_active_host mds2) = $(facet_active_host mds3) ] &&
+ skip "needs mds2 and mds3 on separate nodes"
+
+ replay_barrier mds1
+
+ touch $DIR/$tfile
+
+#define OBD_FAIL_PTLRPC_DELAY_RECOV 0x507
+ echo block mds_connect from mds2
+ do_facet mds2 "$LCTL set_param fail_loc=0x507"
+
+#define OBD_FAIL_OUT_UPDATE_DROP 0x1707
+ echo block recovery updates from mds3
+ do_facet mds3 "$LCTL set_param fail_loc=0x1707"
+
+ local hard_timeout=\
+$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.recovery_time_hard)
+
+ fail mds1 &
+
+ local get_soft_timeout_cmd=\
+"$LCTL get_param -n mdt.$FSNAME-MDT0000.recovery_time_soft 2>/dev/null"
+
+ echo wait until mds1 recovery_time_soft is $hard_timeout
+ wait_update $(facet_host mds1) "$get_soft_timeout_cmd" \
+"$hard_timeout" $hard_timeout
+
+ echo unblock mds_connect from mds2
+ do_facet mds2 "$LCTL set_param fail_loc=0"
+
+ echo upblock recovery updates from mds3
+ do_facet mds3 "$LCTL set_param fail_loc=0"
+
+ wait
+ [ -f $DIR/$tfile ] || error "$DIR/$tfile does not exist"
+}
+run_test 145 "connect mdtlovs and process update logs after recovery expire"
+
+test_147() {
+ local obd_timeout=200
+ local old=$($LCTL get_param -n timeout)
+ local f=$DIR/$tfile
+ local connection_count
+
+ $LFS setstripe -i 0 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
+ if [ $stripe_index -ne 0 ]; then
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 0" && return
+ fi
+
+ $LCTL set_param timeout=$obd_timeout
+ stack_trap "$LCTL set_param timeout=$old && client_reconnect" EXIT
+
+ # OBD_FAIL_OST_CONNECT_NET2
+ # lost reply to connect request
+ do_facet ost1 lctl set_param fail_loc=0x00000225 timeout=$obd_timeout
+ stack_trap "do_facet ost1 $LCTL set_param fail_loc=0 timeout=$old" EXIT
+
+
+ ost_evict_client
+ # force reconnect
+ $LFS df $MOUNT > /dev/null 2>&1 &
+ sleep $((obd_timeout * 3 / 4))
+
+ $LCTL get_param osc.$FSNAME-OST0000-osc-*.state
+ connection_count=$($LCTL get_param osc.$FSNAME-OST0000-osc-*.state |
+ tac | sed "/FULL/,$ d" | grep CONNECTING | wc -l)
+
+ echo $connection_count
+ (($connection_count >= 6)) || error "Client reconnected too slow"
+}
+run_test 147 "Check client reconnect"
+
+test_148() {
+ local wce_param="obdfilter.$FSNAME-OST0000.writethrough_cache_enable"
+ local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+ local amc=$(at_max_get client)
+ local amo=$(at_max_get ost1)
+ local timeout
+
+ at_max_set 0 client
+ at_max_set 0 ost1
+ timeout=$(request_timeout client)
+
+ [ "$(facet_fstype ost1)" = "ldiskfs" ] && {
+ # save old r/o cache settings
+ save_lustre_params ost1 $wce_param > $p
+
+ # disable r/o cache
+ do_facet ost1 "$LCTL set_param -n $wce_param=0"
+ }
+
+ $LFS setstripe -i 0 -c 1 $DIR/$tfile
+ dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 oflag=direct
+ cp $DIR/$tfile $TMP/$tfile
+ #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
+ do_facet ost1 $LCTL set_param fail_loc=0x80000227
+ do_facet ost1 $LCTL set_param fail_val=$((timeout+2))
+ dd if=/dev/urandom of=$DIR/$tfile bs=4096 count=1 conv=notrunc,fdatasync
+ dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=notrunc,fdatasync
+ sleep 2
+ cancel_lru_locks osc
+ cmp -b $DIR/$tfile $TMP/$tfile || error "wrong data"
+
+ rm -f $DIR/$tfile $TMP/$tfile
+
+ at_max_set $amc client
+ at_max_set $amo ost1
+
+ [ "$(facet_fstype ost1)" = "ldiskfs" ] && {
+ # restore initial r/o cache settings
+ restore_lustre_params < $p
+ }
+
+ return 0
+}
+run_test 148 "data corruption through resend"
+