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[@]}"
41 if ((MDSCOUNT > 1)); then
42 (( $MDS1_VERSION >= $(version_code 2.5.0) )) &&
43 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
44 (( $MDS1_VERSION >= $(version_code 2.8.0) )) &&
45 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-true}
46 (( $MDS1_VERSION >= $(version_code 2.13.57) )) &&
47 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-true}
48 (( $MDS1_VERSION >= $(version_code 2.15.55.45) )) &&
49 RACER_MIGRATE_STRIPE_MAX=$MDSCOUNT
52 [[ "$MDS1_VERSION" -lt $(version_code 2.9.54) || $mgs_FSTYPE != zfs ]] &&
53 RACER_ENABLE_SNAPSHOT=false
55 (( "$MDS1_VERSION" <= $(version_code 2.9.55) )) &&
56 RACER_ENABLE_PFL=false
58 (( "$MDS1_VERSION" <= $(version_code 2.10.53) )) &&
59 RACER_ENABLE_DOM=false
61 (( "$MDS1_VERSION" < $(version_code 2.10.55) )) &&
62 RACER_ENABLE_FLR=false
64 (( $MDS1_VERSION < $(version_code 2.12.0) )) &&
65 RACER_ENABLE_SEL=false
67 RACER_ENABLE_REMOTE_DIRS=${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=${RACER_ENABLE_SNAPSHOT:-true}
71 RACER_ENABLE_FILE_MIGRATE=${RACER_ENABLE_FILE_MIGRATE:-true}
72 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
73 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
74 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
75 RACER_ENABLE_SEL=${RACER_ENABLE_SEL:-true}
77 RACER_ENABLE_OVERSTRIPE=${RACER_ENABLE_OVERSTRIPE:-false}
78 RACER_LOV_MAX_STRIPECOUNT=${RACER_LOV_MAX_STRIPECOUNT:-$LOV_MAX_STRIPE_COUNT}
79 RACER_EXTRA_LAYOUT=${RACER_EXTRA_LAYOUT:-""}
80 RACER_MIGRATE_STRIPE_MAX=${RACER_MIGRATE_STRIPE_MAX:-1}
82 fail_random_facet () {
83 local facets=${victims[@]}
86 sleep $RACER_FAILOVER_PERIOD
87 while [ ! -f $racer_done ]; do
88 local facet=$(get_random_entry $facets)
90 sleep $RACER_FAILOVER_PERIOD
98 local clients=$CLIENTS
101 local racer_done=$TMP/racer_done
105 for d in ${RACERDIRS}; do
106 is_mounted $d || continue
108 RDIRS="$RDIRS $d/racer"
110 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
111 $LFS setstripe $d/racer $RACER_EXTRA_LAYOUT ||
112 error "setstripe $RACER_EXTRA_LAYOUT failed"
114 if [ $MDSCOUNT -ge 2 ]; then
115 for i in $(seq $((MDSCOUNT - 1))); do
116 RDIRS="$RDIRS $d/racer$i"
117 if [ ! -e $d/racer$i ]; then
118 $LFS mkdir -i $i $d/racer$i ||
119 error "lfs mkdir $i failed"
121 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
122 $LFS setstripe $d/racer$i \
123 $RACER_EXTRA_LAYOUT ||
125 $RACER_EXTRA_LAYOUT failed"
132 for rdir in $RDIRS; do
133 do_nodes $clients "DURATION=$DURATION \
134 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
135 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
136 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
137 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
138 RACER_ENABLE_FILE_MIGRATE=$RACER_ENABLE_FILE_MIGRATE \
139 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
140 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
141 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
142 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
143 RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
144 LOV_MAX_STRIPE_COUNT=$LOV_MAX_STRIPE_COUNT \
145 RACER_ENABLE_OVERSTRIPE=$RACER_ENABLE_OVERSTRIPE \
146 RACER_LOV_MAX_STRIPECOUNT=$RACER_LOV_MAX_STRIPECOUNT \
147 RACER_EXTRA=$RACER_EXTRA \
148 RACER_EXTRA_LAYOUT=\\\"$RACER_EXTRA_LAYOUT\\\" \
149 RACER_MIGRATE_STRIPE_MAX=$RACER_MIGRATE_STRIPE_MAX \
150 RACER_PROGS=$RACER_PROGS \
151 NUM_THREADS=$NUM_THREADS \
152 MAX_FILES=$MAX_FILES \
155 $racer $rdir $NUM_RACER_THREADS" &
161 if $RACER_FAILOVER; then
164 echo racers failpid: $failpid
168 if $RACER_ENABLE_SNAPSHOT; then
171 $LUSTRE/tests/racer/lss_create.sh &
173 lss_pids="$lss_pids $pid"
175 $LUSTRE/tests/racer/lss_destroy.sh &
177 lss_pids="$lss_pids $pid"
180 echo racers pids: $rpids
181 for pid in $rpids; do
184 echo "pid=$pid rc=$rc"
185 if [ $rc != 0 ]; then
190 if $RACER_FAILOVER; then
196 if $RACER_ENABLE_SNAPSHOT; then
197 killall -q lss_create.sh
198 killall -q lss_destroy.sh
200 for pid in $lss_pids; do
209 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
211 complete_test $SECONDS
212 check_and_cleanup_lustre