3 LUSTRE=${LUSTRE:-$(dirname $0)/..}
4 . $LUSTRE/tests/test-framework.sh
8 ALWAYS_EXCEPT="$LNET_SELFTEST_EXCEPT"
9 if (( $LINUX_VERSION_CODE >= $(version_code 4.4.0) )); then
10 # bug number for skipped test: LU-10073
11 ALWAYS_EXCEPT+=" smoke "
14 if [[ $(uname -m) = ppc64 ]]; then
15 # bug number for skipped test: LU-10073
16 ALWAYS_EXCEPT+=" smoke "
21 [ x$LST = x ] && skip_env "lst not found LST=$LST"
23 # FIXME: what is the reasonable value here?
24 lst_LOOP=${lst_LOOP:-100000}
25 lst_CONCR=${lst_CONCR:-"1 2 4 8"}
26 lst_SIZES=${lst_SIZES:-"4k 8k 256k 1M"}
27 if [ "$SLOW" = no ]; then
33 smoke_DURATION=${smoke_DURATION:-1800}
34 if [ "$SLOW" = no ]; then
35 [ $smoke_DURATION -le 300 ] || smoke_DURATION=300
38 nodes=$(comma_list "$(osts_nodes) $(mdts_nodes)")
39 lst_SERVERS=${lst_SERVERS:-$(comma_list "$(host_nids_address $nodes $NETTYPE)")}
40 lst_CLIENTS=${lst_CLIENTS:-$(comma_list "$(host_nids_address $CLIENTS $NETTYPE)")}
45 # _restore_mount(): This function calls restore_mount function for "MOUNT" and
46 # "MOUNT2" paths to mount clients if they were not mounted and were umounted
47 # in this file earlier.
49 # Returns: None. Exit with error if client mount fails.
52 if $interim_umount && ! is_mounted $MOUNT; then
53 restore_mount $MOUNT || error "Restore $MOUNT failed"
56 if $interim_umount1 && ! is_mounted $MOUNT2; then
57 restore_mount $MOUNT2 || error "Restore $MOUNT2 failed"
62 lst_SERVERS=`hostname`
63 lst_CLIENTS=`hostname`
66 # FIXME: do we really need to unload lustre modules on all nodes?
67 # bug 19387, comment 9
68 # unloading lustre modules is not strictly necessary but unmounting
69 # /mnt/lustre before running lst would be useful:
70 # 1) because lustre messages clutter logs - we needn't them for testing LNET
71 # 2) it's theoretically possible that lst tests congest comm paths so tightly
72 # that mounted lustre wouldn't able to perform some of its background activities
73 if is_mounted $MOUNT; then
74 cleanup_mount $MOUNT || error "Fail to unmount client $MOUNT"
78 if is_mounted $MOUNT2; then
79 cleanup_mount $MOUNT2 || error "Fail to unmount client $MOUNT2"
84 # Workaround for bug 15619
95 local nc=$(echo ${clients//,/ } | wc -w)
96 local ns=$(echo ${servers//,/ } | wc -w)
100 echo 'cleanup () { trap 0; echo killing $1 ... ; kill -9 $1 || true; }'
102 echo "$LST new_session --timeo 100000 hh"
103 echo "$LST add_group c $(nids_list $clients)"
104 echo "$LST add_group s $(nids_list $servers)"
105 echo "$LST add_batch b"
107 pre="$LST add_test --batch b --loop $lst_LOOP "
108 for t in "brw read" "brw write" ; do
109 for s in $lst_SIZES; do
110 for c in $lst_CONCR; do
111 for d in "${nc}:${ns} --from c --to s" "${ns}:${nc} --from s --to c"; do
113 echo " --concurrency $c --distribute $d $t check=full size=$s"
119 for c in $lst_CONCR; do
120 for d in "${nc}:${ns} --from c --to s" "${ns}:${nc} --from s --to c"; do
122 echo " --concurrency $c --distribute $d ping "
128 echo "$LST stat --delay 10 --timeout 10 c s &"
130 echo 'trap "cleanup $pid" INT TERM'
131 echo sleep $smoke_DURATION
139 export LST_SESSION=$$
150 if awk '/^Total.*nodes/ {print $2}' $log | grep -vq '^0$'; then
152 error 'lst Error found'
159 local servers=$lst_SERVERS
160 local clients=$lst_CLIENTS
162 local runlst=$TMP/smoke.sh
164 local log=$TMP/$tfile.log
167 test_smoke_sub $servers $clients 2>&1 > $runlst
171 run_lst $runlst | tee $log
173 [ $rc = 0 ] || { _restore_mount; error "$runlst failed: $rc"; }
175 lst_end_session --verbose | tee -a $log
177 # error counters in "lst show_error" should be checked
181 run_test smoke "lst regression test"
185 check_and_cleanup_lustre