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}
50 [[ "$MDS1_VERSION" -lt $(version_code 2.9.54) || $mgs_FSTYPE != zfs ]] &&
51 RACER_ENABLE_SNAPSHOT=false
53 (( "$MDS1_VERSION" <= $(version_code 2.9.55) )) &&
54 RACER_ENABLE_PFL=false
56 (( "$MDS1_VERSION" <= $(version_code 2.10.53) )) &&
57 RACER_ENABLE_DOM=false
59 (( "$MDS1_VERSION" < $(version_code 2.10.55) )) &&
60 RACER_ENABLE_FLR=false
62 (( $MDS1_VERSION < $(version_code 2.12.0) )) &&
63 RACER_ENABLE_SEL=false
65 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
66 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
67 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
68 RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
69 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
70 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
71 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
72 RACER_ENABLE_SEL=${RACER_ENABLE_SEL:-true}
74 RACER_ENABLE_OVERSTRIPE=${RACER_ENABLE_OVERSTRIPE:-false}
75 RACER_LOV_MAX_STRIPECOUNT=${RACER_LOV_MAX_STRIPECOUNT:-$LOV_MAX_STRIPE_COUNT}
76 RACER_EXTRA_LAYOUT=${RACER_EXTRA_LAYOUT:-""}
78 fail_random_facet () {
79 local facets=${victims[@]}
82 sleep $RACER_FAILOVER_PERIOD
83 while [ ! -f $racer_done ]; do
84 local facet=$(get_random_entry $facets)
86 sleep $RACER_FAILOVER_PERIOD
94 local clients=$CLIENTS
97 local racer_done=$TMP/racer_done
101 for d in ${RACERDIRS}; do
102 is_mounted $d || continue
104 RDIRS="$RDIRS $d/racer"
106 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
107 $LFS setstripe $d/racer $RACER_EXTRA_LAYOUT ||
108 error "setstripe $RACER_EXTRA_LAYOUT failed"
110 if [ $MDSCOUNT -ge 2 ]; then
111 for i in $(seq $((MDSCOUNT - 1))); do
112 RDIRS="$RDIRS $d/racer$i"
113 if [ ! -e $d/racer$i ]; then
114 $LFS mkdir -i $i $d/racer$i ||
115 error "lfs mkdir $i failed"
117 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
118 $LFS setstripe $d/racer$i \
119 $RACER_EXTRA_LAYOUT ||
121 $RACER_EXTRA_LAYOUT failed"
128 for rdir in $RDIRS; do
129 do_nodes $clients "DURATION=$DURATION \
130 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
131 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
132 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
133 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
134 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
135 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
136 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
137 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
138 RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
139 LOV_MAX_STRIPE_COUNT=$LOV_MAX_STRIPE_COUNT \
140 RACER_ENABLE_OVERSTRIPE=$RACER_ENABLE_OVERSTRIPE \
141 RACER_LOV_MAX_STRIPECOUNT=$RACER_LOV_MAX_STRIPECOUNT \
142 RACER_EXTRA=$RACER_EXTRA \
143 RACER_EXTRA_LAYOUT=\\\"$RACER_EXTRA_LAYOUT\\\" \
144 RACER_PROGS=$RACER_PROGS \
145 NUM_THREADS=$NUM_THREADS \
146 MAX_FILES=$MAX_FILES \
149 $racer $rdir $NUM_RACER_THREADS" &
155 if $RACER_FAILOVER; then
158 echo racers failpid: $failpid
162 if $RACER_ENABLE_SNAPSHOT; then
165 $LUSTRE/tests/racer/lss_create.sh &
167 lss_pids="$lss_pids $pid"
169 $LUSTRE/tests/racer/lss_destroy.sh &
171 lss_pids="$lss_pids $pid"
174 echo racers pids: $rpids
175 for pid in $rpids; do
178 echo "pid=$pid rc=$rc"
179 if [ $rc != 0 ]; then
184 if $RACER_FAILOVER; then
190 if $RACER_ENABLE_SNAPSHOT; then
191 killall -q lss_create.sh
192 killall -q lss_destroy.sh
194 for pid in $lss_pids; do
203 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
206 check_and_cleanup_lustre