set -x
[ "$SHARED_DIRECTORY" ] || \
- { skip "$0: Empty SHARED_DIRECTORY" && exit 0; }
+ { FAIL_ON_ERROR=true skip_env "$0 Empty SHARED_DIRECTORY" && exit 0; }
+
+[ -n "$CLIENTS" ] || \
+ { FAIL_ON_ERROR=true skip_env "$0 Need two or more remote clients" && exit 0; }
-[ -n "$CLIENTS" ] || { skip "$0 Need two or more remote clients" && exit 0; }
[ $CLIENTCOUNT -ge 3 ] || \
- { skip "$0 Need two or more remote clients, have $CLIENTCOUNT" && exit 0; }
+ { FAIL_ON_ERROR=true skip_env "$0 Need two or more remote clients, have $((CLIENTCOUNT - 1))" && exit 0; }
END_RUN_FILE=${END_RUN_FILE:-$SHARED_DIRECTORY/end_run_file}
LOAD_PID_FILE=${LOAD_PID_FILE:-$TMP/client-load.pid}
vmstatLOG=${TESTSUITELOG}_$(basename $0 .sh).vmstat
server_numfailovers () {
+ local facet=$1
+ local var=${facet}_numfailovers
+ local val=0
+
+ [[ ${!var} ]] && val=${!var}
+ echo $val
+}
+
+servers_numfailovers () {
local facet
local var
- for facet in $MDTS ${OSTS//,/ }; do
- var=${facet}_nums
- val=${!var}
- if [ "$val" ] ; then
- echo "$facet failed over $val times"
- fi
+ for facet in ${MDTS//,/ } ${OSTS//,/ }; do
+ echo "$facet: $(server_numfailovers $facet) times"
done
}
# actually failed though. the first node in the END_RUN_NODE is
# the one we are really interested in.
if [ -n "$END_RUN_NODE" ]; then
- var=$(client_var_name $END_RUN_NODE)_load
+ var=$(node_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 :
fi
rc=1
fi
-
+
echo $(date +'%F %H:%M:%S') Terminating clients loads ...
echo "$0" >> $END_RUN_FILE
local result=PASS
Server failover period: $SERVER_FAILOVER_PERIOD seconds
Exited after: $ELAPSED seconds
Number of failovers before exit:
-$(server_numfailovers)
+$(servers_numfailovers)
Status: $result: rc=$rc"
# stop the vmstats on the OSTs
}
#
-# MAIN
+# MAIN
#
log "-----============= $0 starting =============-----"
trap summary_and_cleanup EXIT INT
ELAPSED=0
-NUM_FAILOVERS=0
# vmstat the osts
if [ "$VMSTAT" ]; then
while [ $ELAPSED -lt $DURATION -a ! -e $END_RUN_FILE ]; do
- # In order to perform the
+ # In order to perform the
# expected number of failovers, we need to account the following :
# 1) the time that has elapsed during the client load checking
# 2) time takes for failover
it_time_start=$(date +%s)
-
+
SERVERFACET=$(get_random_entry $SERVERS)
- var=${SERVERFACET}_nums
+ var=${SERVERFACET}_numfailovers
- # Check that our client loads are still running. If any have died,
- # that means they have died outside of recovery, which is unacceptable.
+ # Check that our client loads are still running. If any have died,
+ # that means they have died outside of recovery, which is unacceptable.
log "==== Checking the clients loads BEFORE failover -- failure NOT OK \
- ELAPSED=$ELAPSED DURATION=$DURATION PERIOD=$SERVER_FAILOVER_PERIOD"
+ ELAPSED=$ELAPSED DURATION=$DURATION PERIOD=$SERVER_FAILOVER_PERIOD"
if ! check_client_loads $NODES_TO_USE; then
exit 4
fi
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
+
+ if ! wait_recovery_complete $SERVERFACET ; then
+ echo "$SERVERFACET recovery is not completed!"
+ exit 7
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 $SERVERFACET"
fi
# Increment the number of failovers
- NUM_FAILOVERS=$((NUM_FAILOVERS+1))
val=$((${!var} + 1))
eval $var=$val
-
+
CURRENT_TS=$(date +%s)
ELAPSED=$((CURRENT_TS - START_TS))
-
+
sleep=$((SERVER_FAILOVER_PERIOD-(CURRENT_TS - it_time_start)))
# keep count the number of itterations when
Estimated max recovery time : $max_recov_time
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
+ [ $reqfail -gt $REQFAIL ] && exit 6
+ fi
log "$SERVERFACET has failed over ${!var} times, and counting..."
- if [ $((ELAPSED + sleep)) -gt $DURATION ]; then
+ if [ $((ELAPSED + sleep)) -ge $DURATION ]; then
break
fi
- if [ $sleep -gt 0 ]; then
+ if [ $sleep -gt 0 ]; then
echo "sleeping $sleep seconds ... "
sleep $sleep
fi