2 # SPDX-License-Identifier: GPL-2.0
5 # This file is part of Lustre, http://www.lustre.org/
7 # lustre/tests/racer.sh
9 # Launcher racer script which runs individual racer tests under
16 LUSTRE=${LUSTRE:-$(dirname $0)/..}
17 . $LUSTRE/tests/test-framework.sh
23 racer=$LUSTRE/tests/racer/racer.sh
24 echo racer: $racer with $MDSCOUNT MDTs
26 if [ "$SLOW" = "no" ]; then
27 DURATION=${DURATION:-300}
29 DURATION=${DURATION:-900}
31 MOUNT_2=${MOUNT_2:-"yes"}
33 check_and_setup_lustre
35 CLIENTS=${CLIENTS:-$HOSTNAME}
36 RACERDIRS=${RACERDIRS:-"$DIR $DIR2"}
37 echo RACERDIRS=$RACERDIRS
39 RACER_FAILOVER=${RACER_FAILOVER:-false}
40 FAIL_TARGETS=${FAIL_TARGETS:-"MDS OST"}
41 RACER_FAILOVER_PERIOD=${RACER_FAILOVER_PERIOD:-60}
43 if $RACER_FAILOVER; then
45 for target in $FAIL_TARGETS; do
46 victims=(${victims[@]} $(get_facets $target))
48 echo Victim facets "${victims[@]}"
51 if ((MDSCOUNT > 1)); then
52 (( $MDS1_VERSION >= $(version_code 2.5.0) )) &&
53 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
54 (( $MDS1_VERSION >= $(version_code 2.8.0) )) &&
55 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-true}
56 (( $MDS1_VERSION >= $(version_code 2.13.57) )) &&
57 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-true}
58 (( $MDS1_VERSION >= $(version_code 2.15.55.45) )) &&
59 RACER_MIGRATE_STRIPE_MAX=$MDSCOUNT
62 [[ "$MDS1_VERSION" -lt $(version_code 2.9.54) || $mgs_FSTYPE != zfs ]] &&
63 RACER_ENABLE_SNAPSHOT=false
65 (( "$MDS1_VERSION" <= $(version_code 2.9.55) )) &&
66 RACER_ENABLE_PFL=false
68 (( "$MDS1_VERSION" <= $(version_code 2.10.53) )) &&
69 RACER_ENABLE_DOM=false
71 (( "$MDS1_VERSION" < $(version_code 2.10.55) )) &&
72 RACER_ENABLE_FLR=false
74 (( $MDS1_VERSION < $(version_code 2.12.0) )) &&
75 RACER_ENABLE_SEL=false
77 [[ $OST1_VERSION -lt $(version_code 2.15.59) || $ost1_FSTYPE != ldiskfs ]] &&
78 RACER_ENABLE_FALLOCATE=false
79 check_set_fallocate || RACER_ENABLE_FALLOCATE=false
81 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
82 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
83 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
84 RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
85 RACER_ENABLE_FILE_MIGRATE=${RACER_ENABLE_FILE_MIGRATE:-true}
86 RACER_ENABLE_PFL=${RACER_ENABLE_PFL:-true}
87 RACER_ENABLE_DOM=${RACER_ENABLE_DOM:-true}
88 RACER_ENABLE_FLR=${RACER_ENABLE_FLR:-true}
89 RACER_ENABLE_SEL=${RACER_ENABLE_SEL:-true}
91 RACER_ENABLE_OVERSTRIPE=${RACER_ENABLE_OVERSTRIPE:-false}
92 RACER_LOV_MAX_STRIPECOUNT=${RACER_LOV_MAX_STRIPECOUNT:-$LOV_MAX_STRIPE_COUNT}
93 RACER_EXTRA_LAYOUT=${RACER_EXTRA_LAYOUT:-""}
94 RACER_MIGRATE_STRIPE_MAX=${RACER_MIGRATE_STRIPE_MAX:-1}
95 RACER_ENABLE_FALLOCATE=${RACER_ENABLE_FALLOCATE:-true}
97 fail_random_facet () {
98 local facets=${victims[@]}
101 sleep $RACER_FAILOVER_PERIOD
102 while [ ! -f $racer_done ]; do
103 local facet=$(get_random_entry $facets)
104 facet_failover $facet
105 sleep $RACER_FAILOVER_PERIOD
113 local clients=$CLIENTS
116 local racer_done=$TMP/racer_done
120 for d in ${RACERDIRS}; do
121 is_mounted $d || continue
123 RDIRS="$RDIRS $d/racer"
125 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
126 $LFS setstripe $d/racer $RACER_EXTRA_LAYOUT ||
127 error "setstripe $RACER_EXTRA_LAYOUT failed"
129 if [ $MDSCOUNT -ge 2 ]; then
130 for i in $(seq $((MDSCOUNT - 1))); do
131 RDIRS="$RDIRS $d/racer$i"
132 if [ ! -e $d/racer$i ]; then
133 $LFS mkdir -i $i $d/racer$i ||
134 error "lfs mkdir $i failed"
136 if [[ -n "$RACER_EXTRA_LAYOUT" ]]; then
137 $LFS setstripe $d/racer$i \
138 $RACER_EXTRA_LAYOUT ||
140 $RACER_EXTRA_LAYOUT failed"
147 for rdir in $RDIRS; do
148 do_nodes $clients "DURATION=$DURATION \
149 MDSCOUNT=$MDSCOUNT OSTCOUNT=$OSTCOUNT\
150 RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
151 RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
152 RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
153 RACER_ENABLE_FILE_MIGRATE=$RACER_ENABLE_FILE_MIGRATE \
154 RACER_ENABLE_PFL=$RACER_ENABLE_PFL \
155 RACER_ENABLE_DOM=$RACER_ENABLE_DOM \
156 RACER_ENABLE_FLR=$RACER_ENABLE_FLR \
157 RACER_MAX_CLEANUP_WAIT=$RACER_MAX_CLEANUP_WAIT \
158 RACER_ENABLE_SEL=$RACER_ENABLE_SEL \
159 LOV_MAX_STRIPE_COUNT=$LOV_MAX_STRIPE_COUNT \
160 RACER_ENABLE_OVERSTRIPE=$RACER_ENABLE_OVERSTRIPE \
161 RACER_LOV_MAX_STRIPECOUNT=$RACER_LOV_MAX_STRIPECOUNT \
162 RACER_EXTRA=$RACER_EXTRA \
163 RACER_EXTRA_LAYOUT=\\\"$RACER_EXTRA_LAYOUT\\\" \
164 RACER_MIGRATE_STRIPE_MAX=$RACER_MIGRATE_STRIPE_MAX \
165 RACER_PROGS=$RACER_PROGS \
166 NUM_THREADS=$NUM_THREADS \
167 MAX_FILES=$MAX_FILES \
170 $racer $rdir $NUM_RACER_THREADS" &
176 if $RACER_FAILOVER; then
179 echo racers failpid: $failpid
183 if $RACER_ENABLE_SNAPSHOT; then
186 $LUSTRE/tests/racer/lss_create.sh &
188 lss_pids="$lss_pids $pid"
190 $LUSTRE/tests/racer/lss_destroy.sh &
192 lss_pids="$lss_pids $pid"
195 echo racers pids: $rpids
196 for pid in $rpids; do
199 echo "pid=$pid rc=$rc"
200 if [ $rc != 0 ]; then
205 if $RACER_FAILOVER; then
211 if $RACER_ENABLE_SNAPSHOT; then
212 killall -q lss_create.sh
213 killall -q lss_destroy.sh
215 for pid in $lss_pids; do
224 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
226 complete_test $SECONDS
227 check_and_cleanup_lustre