6 LUSTRE=${LUSTRE:-$(dirname $0)/..}
7 . $LUSTRE/tests/test-framework.sh
13 racer=$LUSTRE/tests/racer/racer.sh
14 echo racer: $racer with $MDSCOUNT MDTs
16 if [ "$SLOW" = "no" ]; then
17 DURATION=${DURATION:-300}
19 DURATION=${DURATION:-900}
21 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 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.0) ]] &&
65 RACER_ENABLE_SEL=false
67 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
68 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
69 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
70 RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
71 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
72 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
73 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
74 RACER_ENABLE_SEL=${RACER_ENABLE_SEL:-true}
76 fail_random_facet () {
77 local facets=${victims[@]}
80 sleep $RACER_FAILOVER_PERIOD
81 while [ ! -f $racer_done ]; do
82 local facet=$(get_random_entry $facets)
84 sleep $RACER_FAILOVER_PERIOD
92 local clients=$CLIENTS
95 local racer_done=$TMP/racer_done
99 for d in ${RACERDIRS}; do
100 is_mounted $d || continue
102 RDIRS="$RDIRS $d/racer"
104 # lfs setstripe $d/racer -c -1
105 if [ $MDSCOUNT -ge 2 ]; then
106 for i in $(seq $((MDSCOUNT - 1))); do
107 RDIRS="$RDIRS $d/racer$i"
108 if [ ! -e $d/racer$i ]; then
109 $LFS mkdir -i $i $d/racer$i ||
110 error "lfs mkdir $i failed"
117 for rdir in $RDIRS; do
118 do_nodes $clients "DURATION=$DURATION \
119 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
120 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
121 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
122 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
123 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
124 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
125 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
126 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
127 RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
130 $racer $rdir $NUM_RACER_THREADS" &
136 if $RACER_FAILOVER; then
139 echo racers failpid: $failpid
143 if $RACER_ENABLE_SNAPSHOT; then
146 $LUSTRE/tests/racer/lss_create.sh &
148 lss_pids="$lss_pids $pid"
150 $LUSTRE/tests/racer/lss_destroy.sh &
152 lss_pids="$lss_pids $pid"
155 echo racers pids: $rpids
156 for pid in $rpids; do
159 echo "pid=$pid rc=$rc"
160 if [ $rc != 0 ]; then
165 if $RACER_FAILOVER; then
171 if $RACER_ENABLE_SNAPSHOT; then
172 killall -q lss_create.sh
173 killall -q lss_destroy.sh
175 for pid in $lss_pids; do
184 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
187 check_and_cleanup_lustre