config=${1:-lov.xml}
-LMC=${LMC:-lmc}
+LMC="${LMC:-lmc} -m $config"
TMP=${TMP:-/tmp}
MDSDEV=${MDSDEV:-$TMP/mds1-`hostname`}
-MDSSIZE=${MDSSIZE:-100000}
+MDSSIZE=${MDSSIZE:-400000}
FSTYPE=${FSTYPE:-ext3}
+MOUNT=${MOUNT:-/mnt/lustre}
+MOUNT2=${MOUNT2:-${MOUNT}2}
+NETTYPE=${NETTYPE:-tcp}
-OSTCOUNT=${OSTCOUNT:-3}
+OSTCOUNT=${OSTCOUNT:-5}
# OSTDEVN will still override the device for OST N
-OSTSIZE=${OSTSIZE:-100000}
+OSTSIZE=${OSTSIZE:-150000}
# 1 to config an echo client instead of llite
ECHO_CLIENT=${ECHO_CLIENT:-}
-STRIPE_BYTES=65536
+STRIPE_BYTES=524288
STRIPES_PER_OBJ=${STRIPES_PER_OBJ:-$((OSTCOUNT -1))}
# specific journal size for the ost, in MB
JARG=""
[ "$JSIZE" -gt 0 ] && JARG="--journal_size $JSIZE"
+rm -f $config
+
# create nodes
-${LMC} -o $config --add net --node localhost --nid localhost --nettype tcp
+${LMC} --add node --node localhost || exit 10
+${LMC} --add net --node localhost --nid `hostname` --nettype $NETTYPE || exit 11
+${LMC} --add net --node client --nid '*' --nettype $NETTYPE || exit 12
+
# configure mds server
-${LMC} -m $config --format --add mds --node localhost --mds mds1 --fstype $FSTYPE --dev $MDSDEV --size $MDSSIZE
+${LMC} --format --add mds --node localhost --mds mds1 --fstype $FSTYPE --dev $MDSDEV --size $MDSSIZE || exit 20
# configure ost
-${LMC} -m $config --add lov --lov lov1 --mds mds1 --stripe_sz $STRIPE_BYTES --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
+${LMC} --add lov --lov lov1 --mds mds1 --stripe_sz $STRIPE_BYTES --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0 || exit 20
for num in `seq $OSTCOUNT`; do
OST=ost$num
DEVPTR=OSTDEV$num
eval $DEVPTR=${!DEVPTR:=$TMP/$OST-`hostname`}
- ${LMC} -m $config --add ost --node localhost --lov lov1 --ost $OST --fstype $FSTYPE --dev ${!DEVPTR} --size $OSTSIZE $JARG
+ ${LMC} --add ost --node localhost --lov lov1 --ost $OST --fstype $FSTYPE --dev ${!DEVPTR} --size $OSTSIZE $JARG || exit 30
done
if [ -z "$ECHO_CLIENT" ]; then
# create client config
- ${LMC} -m $config --add mtpt --node localhost --path /mnt/lustre --mds mds1 --lov lov1
+ ${LMC} --add mtpt --node localhost --path $MOUNT --clientoptions async --mds mds1 --lov lov1 || exit 40
+ ${LMC} --add mtpt --node client --path $MOUNT2 --clientoptions async --mds mds1 --lov lov1 || exit 41
else
- ${LMC} -m $config --add echo_client --node localhost --ost lov1
+ ${LMC} --add echo_client --node localhost --ost lov1 || exit 42
fi