LU-13366 tests: add SEL support to racer

[fs/lustre-release.git] / lustre / tests / racer.sh

diff --git a/lustre/tests/racer.sh b/lustre/tests/racer.sh
index f3e855f..03e5130 100644 (file)
--- a/lustre/tests/racer.sh
+++ b/lustre/tests/racer.sh
@@ -26,6 +26,18 @@ CLIENTS=${CLIENTS:-$HOSTNAME}
 RACERDIRS=${RACERDIRS:-"$DIR $DIR2"}
 echo RACERDIRS=$RACERDIRS
 
+RACER_FAILOVER=${RACER_FAILOVER:-false}
+FAIL_TARGETS=${FAIL_TARGETS:-"MDS OST"}
+RACER_FAILOVER_PERIOD=${RACER_FAILOVER_PERIOD:-60}
+
+if $RACER_FAILOVER; then
+       declare -a  victims
+       for target in $FAIL_TARGETS; do
+               victims=(${victims[@]} $(get_facets $target))
+       done
+       echo Victim facets ${victims[@]}
+fi
+
 #LU-4684
 RACER_ENABLE_MIGRATION=false
 
@@ -49,6 +61,9 @@ fi
 [[ "$MDS1_VERSION" -lt $(version_code 2.10.55) ]] &&
        RACER_ENABLE_FLR=false
 
+[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.0) ]] &&
+       RACER_ENABLE_SEL=false
+
 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
@@ -56,6 +71,19 @@ RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
+RACER_ENABLE_SEL=${RACER_ENABLE_SEL:-true}
+
+fail_random_facet () {
+       local facets=${victims[@]}
+       facets=${facets// /,}
+
+       sleep $RACER_FAILOVER_PERIOD
+       while [ ! -f $racer_done ]; do
+               local facet=$(get_random_entry $facets)
+               facet_failover $facet
+               sleep $RACER_FAILOVER_PERIOD
+       done
+}
 
 # run racer
 test_1() {
@@ -64,6 +92,9 @@ test_1() {
        local clients=$CLIENTS
        local RDIRS
        local i
+       local racer_done=$TMP/racer_done
+
+       rm -f $racer_done
 
        for d in ${RACERDIRS}; do
                is_mounted $d || continue
@@ -93,6 +124,7 @@ test_1() {
                        RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
                        RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
                        RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
+                       RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
                        LFS=$LFS \
                        LCTL=$LCTL \
                        $racer $rdir $NUM_RACER_THREADS" &
@@ -100,6 +132,13 @@ test_1() {
                rpids="$rpids $pid"
        done
 
+       local failpid=""
+       if $RACER_FAILOVER; then
+               fail_random_facet &
+               failpid=$!
+               echo racers failpid: $failpid
+       fi
+
        local lss_pids=""
        if $RACER_ENABLE_SNAPSHOT; then
                lss_gen_conf
@@ -123,6 +162,12 @@ test_1() {
                fi
        done
 
+       if $RACER_FAILOVER; then
+               touch $racer_done
+               wait $failpid
+               rrc=$((rrc + $?))
+       fi
+
        if $RACER_ENABLE_SNAPSHOT; then
                killall -q lss_create.sh
                killall -q lss_destroy.sh