init_logging
racer=$LUSTRE/tests/racer/racer.sh
-echo racer: $racer
+echo racer: $racer with $MDSCOUNT MDTs
+
+if [ "$SLOW" = "no" ]; then
+ DURATION=${DURATION:-300}
+else
+ DURATION=${DURATION:-900}
+fi
+MOUNT_2=${MOUNT_2:-"yes"}
+
+build_test_filter
+check_and_setup_lustre
CLIENTS=${CLIENTS:-$HOSTNAME}
-RACERDIRS=${RACERDIRS:-$DIR}
+RACERDIRS=${RACERDIRS:-"$DIR $DIR2"}
echo RACERDIRS=$RACERDIRS
-for d in ${RACERDIRS}; do
- RDIRS="$RDIRS $d/racer"
- mkdir -p $d/racer
-# lfs setstripe $d/racer -c -1
-done
-DURATION=${DURATION:-900}
-[ "$SLOW" = "no" ] && DURATION=300
+RACER_FAILOVER=${RACER_FAILOVER:-false}
+FAIL_TARGETS=${FAIL_TARGETS:-"MDS OST"}
+RACER_FAILOVER_PERIOD=${RACER_FAILOVER_PERIOD:-60}
-build_test_filter
-check_and_setup_lustre
+if $RACER_FAILOVER; then
+ declare -a victims
+ for target in $FAIL_TARGETS; do
+ victims=(${victims[@]} $(get_facets $target))
+ done
+ echo Victim facets ${victims[@]}
+fi
+
+#LU-4684
+RACER_ENABLE_MIGRATION=false
+
+if ((MDSCOUNT > 1 && "$MDS1_VERSION" >= $(version_code 2.8.0))); then
+ RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
+ RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-true}
+ RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-true}
+elif ((MDSCOUNT > 1 && "$MDS1_VERSION" >= $(version_code 2.5.0))); then
+ RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
+fi
+
+[[ "$MDS1_VERSION" -lt $(version_code 2.9.54) ||
+ $(facet_fstype mgs) != zfs ]] && RACER_ENABLE_SNAPSHOT=false
+
+[[ "$MDS1_VERSION" -le $(version_code 2.9.55) ]] &&
+ RACER_ENABLE_PFL=false
+
+[[ "$MDS1_VERSION" -le $(version_code 2.10.53) ]] &&
+ RACER_ENABLE_DOM=false
+
+[[ "$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}
+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 $RACER_FAILOVER_PERIOD
+ done
+}
# run racer
test_1() {
- local rrc=0
- local rc=0
- local clients=${CLIENTS:-$(hostname)}
-
- check_progs_installed $clients $racer || \
- { skip_env "$racer not found" && return 0; }
-
- local rpids=""
- for rdir in $RDIRS; do
- do_nodes $clients "DURATION=$DURATION $racer $rdir $NUM_RACER_THREADS" &
- pid=$!
- rpids="$rpids $pid"
- done
-
- echo racers pids: $rpids
- for pid in $rpids; do
- wait $pid
- rc=$?
- echo "pid=$pid rc=$rc"
- if [ $rc != 0 ]; then
- rrc=$((rrc + 1))
- fi
- done
-
- return $rrc
+ local rrc=0
+ local rc=0
+ local clients=$CLIENTS
+ local RDIRS
+ local i
+ local racer_done=$TMP/racer_done
+
+ rm -f $racer_done
+
+ for d in ${RACERDIRS}; do
+ is_mounted $d || continue
+
+ RDIRS="$RDIRS $d/racer"
+ mkdir -p $d/racer
+ # lfs setstripe $d/racer -c -1
+ if [ $MDSCOUNT -ge 2 ]; then
+ for i in $(seq $((MDSCOUNT - 1))); do
+ RDIRS="$RDIRS $d/racer$i"
+ if [ ! -e $d/racer$i ]; then
+ $LFS mkdir -i $i $d/racer$i ||
+ error "lfs mkdir $i failed"
+ fi
+ done
+ fi
+ done
+
+ local rpids=""
+ for rdir in $RDIRS; do
+ do_nodes $clients "DURATION=$DURATION \
+ MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
+ RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
+ RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
+ RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
+ RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
+ 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 $NUM_RACER_THREADS" &
+ pid=$!
+ 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
+
+ $LUSTRE/tests/racer/lss_create.sh &
+ pid=$!
+ lss_pids="$lss_pids $pid"
+
+ $LUSTRE/tests/racer/lss_destroy.sh &
+ pid=$!
+ lss_pids="$lss_pids $pid"
+ fi
+
+ echo racers pids: $rpids
+ for pid in $rpids; do
+ wait $pid
+ rc=$?
+ echo "pid=$pid rc=$rc"
+ if [ $rc != 0 ]; then
+ rrc=$((rrc + 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
+
+ for pid in $lss_pids; do
+ wait $pid
+ done
+
+ lss_cleanup
+ fi
+
+ return $rrc
}
run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
-complete $(basename $0) $SECONDS
+complete $SECONDS
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff