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=${RACER_ENABLE_SEL:-true}
73 RACER_EXTRA_LAYOUT=${RACER_EXTRA_LAYOUT:-""}
75 fail_random_facet () {
76 local facets=${victims[@]}
79 sleep $RACER_FAILOVER_PERIOD
80 while [ ! -f $racer_done ]; do
81 local facet=$(get_random_entry $facets)
83 sleep $RACER_FAILOVER_PERIOD
91 local clients=$CLIENTS
94 local racer_done=$TMP/racer_done
98 for d in ${RACERDIRS}; do
99 is_mounted $d || continue
101 RDIRS="$RDIRS $d/racer"
103 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
104 $LFS setstripe $d/racer $RACER_EXTRA_LAYOUT ||
105 error "setstripe $RACER_EXTRA_LAYOUT failed"
107 if [ $MDSCOUNT -ge 2 ]; then
108 for i in $(seq $((MDSCOUNT - 1))); do
109 RDIRS="$RDIRS $d/racer$i"
110 if [ ! -e $d/racer$i ]; then
111 $LFS mkdir -i $i $d/racer$i ||
112 error "lfs mkdir $i failed"
114 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
115 $LFS setstripe $d/racer$i \
116 $RACER_EXTRA_LAYOUT ||
118 $RACER_EXTRA_LAYOUT failed"
125 for rdir in $RDIRS; do
126 do_nodes $clients "DURATION=$DURATION \
127 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
128 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
129 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
130 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
131 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
132 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
133 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
134 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
135 RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
136 RACER_EXTRA=$RACER_EXTRA \
137 RACER_EXTRA_LAYOUT=\\\"$RACER_EXTRA_LAYOUT\\\" \
138 RACER_PROGS=$RACER_PROGS \
139 NUM_THREADS=$NUM_THREADS \
140 MAX_FILES=$MAX_FILES \
143 $racer $rdir $NUM_RACER_THREADS" &
149 if $RACER_FAILOVER; then
152 echo racers failpid: $failpid
156 if $RACER_ENABLE_SNAPSHOT; then
159 $LUSTRE/tests/racer/lss_create.sh &
161 lss_pids="$lss_pids $pid"
163 $LUSTRE/tests/racer/lss_destroy.sh &
165 lss_pids="$lss_pids $pid"
168 echo racers pids: $rpids
169 for pid in $rpids; do
172 echo "pid=$pid rc=$rc"
173 if [ $rc != 0 ]; then
178 if $RACER_FAILOVER; then
184 if $RACER_ENABLE_SNAPSHOT; then
185 killall -q lss_create.sh
186 killall -q lss_destroy.sh
188 for pid in $lss_pids; do
197 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
200 check_and_cleanup_lustre