6 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
7 . $LUSTRE/tests/test-framework.sh
9 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
12 racer=$LUSTRE/tests/racer/racer.sh
13 echo racer: $racer with $MDSCOUNT MDTs
15 if [ "$SLOW" = "no" ]; then
16 DURATION=${DURATION:-300}
18 DURATION=${DURATION:-900}
20 MOUNT_2=${MOUNT_2:-"yes"}
23 check_and_setup_lustre
25 CLIENTS=${CLIENTS:-$HOSTNAME}
26 RACERDIRS=${RACERDIRS:-"$DIR $DIR2"}
27 echo RACERDIRS=$RACERDIRS
29 RACER_FAILOVER=${RACER_FAILOVER:-false}
30 FAIL_TARGETS=${FAIL_TARGETS:-"MDS OST"}
31 RACER_FAILOVER_PERIOD=${RACER_FAILOVER_PERIOD:-60}
33 if $RACER_FAILOVER; then
35 for target in $FAIL_TARGETS; do
36 victims=(${victims[@]} $(get_facets $target))
38 echo Victim facets ${victims[@]}
42 RACER_ENABLE_MIGRATION=false
44 if ((MDSCOUNT > 1 && "$MDS1_VERSION" >= $(version_code 2.8.0))); then
45 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
46 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-true}
47 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-true}
48 elif ((MDSCOUNT > 1 && "$MDS1_VERSION" >= $(version_code 2.5.0))); then
49 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
52 [[ "$MDS1_VERSION" -lt $(version_code 2.9.54) ||
53 $(facet_fstype mgs) != zfs ]] && RACER_ENABLE_SNAPSHOT=false
55 [[ "$MDS1_VERSION" -le $(version_code 2.9.55) ]] &&
56 RACER_ENABLE_PFL=false
58 [[ "$MDS1_VERSION" -le $(version_code 2.10.53) ]] &&
59 RACER_ENABLE_DOM=false
61 [[ "$MDS1_VERSION" -lt $(version_code 2.10.55) ]] &&
62 RACER_ENABLE_FLR=false
64 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
65 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
66 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
67 RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
68 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
69 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
70 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
72 fail_random_facet () {
73 local facets=${victims[@]}
76 sleep $RACER_FAILOVER_PERIOD
77 while [ ! -f $racer_done ]; do
78 local facet=$(get_random_entry $facets)
80 sleep $RACER_FAILOVER_PERIOD
88 local clients=$CLIENTS
91 local racer_done=$TMP/racer_done
95 for d in ${RACERDIRS}; do
96 is_mounted $d || continue
98 RDIRS="$RDIRS $d/racer"
100 # lfs setstripe $d/racer -c -1
101 if [ $MDSCOUNT -ge 2 ]; then
102 for i in $(seq $((MDSCOUNT - 1))); do
103 RDIRS="$RDIRS $d/racer$i"
104 if [ ! -e $d/racer$i ]; then
105 $LFS mkdir -i $i $d/racer$i ||
106 error "lfs mkdir $i failed"
113 for rdir in $RDIRS; do
114 do_nodes $clients "DURATION=$DURATION \
115 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
116 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
117 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
118 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
119 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
120 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
121 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
122 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
125 $racer $rdir $NUM_RACER_THREADS" &
131 if $RACER_FAILOVER; then
134 echo racers failpid: $failpid
138 if $RACER_ENABLE_SNAPSHOT; then
141 $LUSTRE/tests/racer/lss_create.sh &
143 lss_pids="$lss_pids $pid"
145 $LUSTRE/tests/racer/lss_destroy.sh &
147 lss_pids="$lss_pids $pid"
150 echo racers pids: $rpids
151 for pid in $rpids; do
154 echo "pid=$pid rc=$rc"
155 if [ $rc != 0 ]; then
160 if $RACER_FAILOVER; then
166 if $RACER_ENABLE_SNAPSHOT; then
167 killall -q lss_create.sh
168 killall -q lss_destroy.sh
170 for pid in $lss_pids; do
179 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
182 check_and_cleanup_lustre