}
run_test parallel_grouplock "parallel_grouplock"
+statahead_NUMMNTPTS=${statahead_NUMMNTPTS:-5}
+statahead_NUMFILES=${statahead_NUMFILES:-500000}
+
+cleanup_statahead () {
+ trap 0
+
+ local clients=$1
+ local mntpt_root=$2
+ local num_mntpts=$3
+
+ for i in $(seq 0 $num_mntpts);do
+ zconf_umount_clients $clients ${mntpt_root}$i ||
+ error_exit "Failed to umount lustre on ${mntpt_root}$i"
+ done
+}
+
+test_statahead () {
+
+ # create large dir
+
+ local dir=d0.statahead
+ # FIXME has to use DIR
+ local testdir=$DIR/$dir
+
+ mkdir -p $testdir
+
+ local num_files=$statahead_NUMFILES
+
+ local IFree=$(inodes_available)
+ if [ $IFree -lt $num_files ]; then
+ num_files=$IFree
+ fi
+
+ cancel_lru_locks mdc
+
+ log "createmany -o $testdir/f-%d $num_files"
+ createmany -o $testdir/$f-%d $num_files
+
+ local rc=$?
+ if [ $rc != 0 ] ; then
+ error "createmany failed to create $rc"
+ return $rc
+ fi
+
+ local num_mntpts=$statahead_NUMMNTPTS
+ local mntpt_root=$TMP/mntpt/lustre
+ mntopts=${MNTOPTSTATAHEAD:-$MOUNTOPT}
+
+ local clients=$CLIENTS
+ [ -z $clients ] && clients=$(hostname)
+
+ echo "Mounting $num_mntpts lustre clients starts on $clients"
+ trap "cleanup_statahead $clients $mntpt_root $num_mntpts" EXIT ERR
+ for i in $(seq 0 $num_mntpts);do
+ zconf_mount_clients $clients ${mntpt_root}$i $mntopts ||
+ error_exit "Failed to mount lustre on ${mntpt_root}$i on $clients"
+ done
+
+ do_rpc_nodes $clients cancel_lru_locks mdc
+
+ do_rpc_nodes $clients do_ls $mntpt_root $num_mntpts $dir
+
+ cleanup_statahead $clients $mntpt_root $num_mntpts
+}
+
+run_test statahead "statahead test, multiple clients"
+
equals_msg `basename $0`: test complete, cleaning up
check_and_cleanup_lustre
[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG && grep -q FAIL $TESTSUITELOG && exit 1 || true
# mount clients if not mouted
zconf_mount_clients() {
- local OPTIONS
local clients=$1
local mnt=$2
-
+ local OPTIONS=${3:-$MOUNTOPT}
# Only supply -o to mount if we have options
- if [ -n "$MOUNTOPT" ]; then
- OPTIONS="-o $MOUNTOPT"
+ if [ "$OPTIONS" ]; then
+ OPTIONS="-o $OPTIONS"
fi
local device=$MGSNID:/$FSNAME
if [ -z "$mnt" -o -z "$FSNAME" ]; then
echo "Stopping clients: $clients $mnt (opts:$force)"
do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
if [ \\\$running -ne 0 ] ; then
-echo Stopping client \\\$(hostname) client $mnt opts:$force;
+echo Stopping client \\\$(hostname) $mnt opts:$force;
lsof -t $mnt || need_kill=no;
if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
pids=\\\$(lsof -t $mnt | sort -u);
[ -n ${TESTSUITE} ] && do_nodes $list "rm -f $TMP/*${TESTSUITE}*" || true
}
+do_ls () {
+ local mntpt_root=$1
+ local num_mntpts=$2
+ local dir=$3
+ local i
+ local cmd
+ local pids
+ local rc=0
+
+ for i in $(seq 0 $num_mntpts); do
+ cmd="ls -laf ${mntpt_root}$i/$dir"
+ echo + $cmd;
+ $cmd > /dev/null &
+ pids="$pids $!"
+ done
+ echo pids=$pids
+ for pid in $pids; do
+ wait $pid || rc=$?
+ done
+
+ return $rc
+}
+