init_test_env $@
. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
+init_logging
-TESTSUITELOG=${TESTSUITELOG:-$TMP/recovery-mds-scale}
+TESTSUITELOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh)}
DEBUGLOG=$TESTSUITELOG.debug
+
+cleanup_logs
+
exec 2>$DEBUGLOG
echo "--- env ---" >&2
env >&2
[ -n "$CLIENTS" ] || { skip "$0 Need two or more remote clients" && exit 0; }
[ $CLIENTCOUNT -ge 3 ] || \
- { skip "$0 Need two or more clients, have $CLIENTCOUNT" && exit 0; }
+ { skip "$0 Need two or more remote clients, have $CLIENTCOUNT" && exit 0; }
-END_RUN_FILE=${END_RUN_FILE:-$SHARED_DIRECTORY}/end_run_file}
+END_RUN_FILE=${END_RUN_FILE:-$SHARED_DIRECTORY/end_run_file}
LOAD_PID_FILE=${LOAD_PID_FILE:-$TMP/client-load.pid}
remote_mds_nodsh && skip "remote MDS with nodsh" && exit 0
# -- remove hostname from clients list
zconf_umount $(hostname) $MOUNT
NODES_TO_USE=${NODES_TO_USE:-$CLIENTS}
-NODES_TO_USE=$(exclude_item_from_list $NODES_TO_USE $(hostname))
+NODES_TO_USE=$(exclude_items_from_list $NODES_TO_USE $(hostname))
check_progs_installed $NODES_TO_USE ${CLIENT_LOADS[@]}
-MDTS=""
-for ((i=1; i<=$MDSCOUNT; i++)) do
- MDTS="$MDTS mds$i"
-done
-MDTS=$(comma_list $MDTS)
-
-OSTS=""
-for ((i=1; i<=$OSTCOUNT; i++)) do
- OSTS="$OSTS ost$i"
-done
-OSTS=$(comma_list $OSTS)
+MDTS=$(get_facets MDS)
+OSTS=$(get_facets OST)
ERRORS_OK="" # No application failures should occur during this test.
FLAVOR=${FLAVOR:-"MDS"}
+if [ "$FLAVOR" == "MDS" ]; then
+ SERVERS=$MDTS
+else
+ SERVERS=$OSTS
+fi
+
+if [ "$SLOW" = "no" ]; then
+ DURATION=${DURATION:-$((60 * 30))}
+ SERVER_FAILOVER_PERIOD=${SERVER_FAILOVER_PERIOD:-$((60 * 5))}
+else
+ DURATION=${DURATION:-$((60 * 60 * 24))}
+ SERVER_FAILOVER_PERIOD=${SERVER_FAILOVER_PERIOD:-$((60 * 10))} # 10 minutes
+fi
+
rm -f $END_RUN_FILE
vmstatLOG=${TESTSUITELOG}_$(basename $0 .sh).vmstat
# actually failed though. the first node in the END_RUN_NODE is
# the one we are really interested in.
if [ -n "$END_RUN_NODE" ]; then
- var=${END_RUN_NODE}_load
+ var=$(client_var_name $END_RUN_NODE)_load
echo "Client load failed on node $END_RUN_NODE"
echo
echo "client $END_RUN_NODE load stdout and debug files :
sleep 5
kill -9 $CLIENT_LOAD_PIDS || true
fi
+ if [ $rc -ne 0 ]; then
+ # we are interested in only on failed clients and servers
+ local failedclients=$(cat $END_RUN_FILE | grep -v $0)
+ # FIXME: need ostfailover-s nodes also for FLAVOR=OST
+ local product=$(gather_logs $(comma_list $(osts_nodes) \
+ $(mdts_nodes) $mdsfailover_HOST $failedclients))
+ echo logs files $product
+ fi
+
[ $rc -eq 0 ] && zconf_mount $(hostname) $MOUNT
exit $rc
trap summary_and_cleanup EXIT INT
-DURATION=${DURATION:-$((60*60*24))}
ELAPSED=0
NUM_FAILOVERS=0
start_client_loads $NODES_TO_USE
echo clients load pids:
-if ! do_nodes $NODES_TO_USE "set -x; echo \$(hostname): && cat $LOAD_PID_FILE"; then
- if [ -e $DEBUGLOG ]; then
- exec 2<&-
- cat $DEBUGLOG
+if ! do_nodesv $NODES_TO_USE "cat $LOAD_PID_FILE"; then
exit 3
- fi
fi
START_TS=$(date +%s)
CURRENT_TS=$START_TS
-if [ "$FLAVOR" == "MDS" ]; then
- SERVER_FAILOVER_PERIOD=$MDS_FAILOVER_PERIOD
- SERVERS=$MDTS
-else
- SERVER_FAILOVER_PERIOD=$OSS_FAILOVER_PERIOD
- SERVERS=$OSTS
-fi
-
-SERVER_FAILOVER_PERIOD=${SERVER_FAILOVER_PERIOD:-$((60 * 10))} # 10 minutes
-
MINSLEEP=${MINSLEEP:-120}
REQFAIL_PERCENT=${REQFAIL_PERCENT:-3} # bug17839 comment 62
REQFAIL=${REQFAIL:-$(( DURATION / SERVER_FAILOVER_PERIOD * REQFAIL_PERCENT / 100))}
exit 4
fi
- log "Starting failover on $SERVERNODE"
+ log "Wait $SERVERFACET recovery complete before doing next failover ...."
+ if [[ $NUM_FAILOVERS != 0 ]]; then
+ if ! wait_recovery_complete $SERVERFACET ; then
+ echo "$SERVERFACET recovery is not completed!"
+ exit 7
+ fi
+ fi
+
+ log "Checking clients are in FULL state before doing next failover"
+ if ! wait_clients_import_state $NODES_TO_USE $SERVERFACET FULL; then
+ echo "Clients import not FULL, please consider to increase SERVER_FAILOVER_PERIOD=$SERVER_FAILOVER_PERIOD !"
+
+ fi
+ log "Starting failover on $SERVERFACET"
facet_failover "$SERVERFACET" || exit 1
if [ $sleep -lt $MINSLEEP ]; then
reqfail=$((reqfail +1))
log "WARNING: failover and two check_client_loads time exceeded SERVER_FAILOVER_PERIOD - MINSLEEP !
-Failed to meet interval $reqfail times ( REQFAIL=$REQFAIL ); have sleep=$sleep"
+Failed to load the filesystem with I/O for a minimum period of $MINSLEEP $reqfail times ( REQFAIL=$REQFAIL ).
+This iteration, the load was only applied for sleep=$sleep seconds.
+Probably the hardware is taking excessively long to boot.
+Try to increase SERVER_FAILOVER_PERIOD (current is $SERVER_FAILOVER_PERIOD), bug 20918"
[ $reqfail -gt $REQFAIL ] && exit 6
fi
log "$SERVERFACET has failed over ${!var} times, and counting..."
+
+ if [ $((ELAPSED + sleep)) -gt $DURATION ]; then
+ break
+ fi
+
if [ $sleep -gt 0 ]; then
echo "sleeping $sleep seconds ... "
sleep $sleep