[ -d /r ] && R=/r
-PORTALS=$SRCDIR/../../portals
-LUSTRE=$SRCDIR/../../obd
+PORTALS=$SRCDIR../../portals
+LUSTRE=$SRCDIR../../obd
PTLCTL=$PORTALS/linux/utils/ptlctl
DBGCTL=$PORTALS/linux/utils/debugctl
fi
do_insmod() {
- MODULE=$LUSTRE/$1
+ MODULE=$1
+ BASE=`echo $MODULE | sed -e "s^.*/^^" -e "s/\.o$//"`
[ "$MODULE" ] || fail "usage: $0 <module>"
[ -f $MODULE ] || fail "$0: module '$MODULE' not found"
-
- lsmod | grep -q `basename $MODULE` || insmod $MODULE || exit -1
+ lsmod | grep -q "\<$BASE\>" && return 0
+ insmod $MODULE
}
# Return the next unused loop device on stdout and in the $LOOPDEV
# filesystem on a device we use mkfs, because that only writes sparsely
# to the device. The empty filesystems are also highly compressed (1000:1)
# so they don't take too much space.
+#
+new_fs_usage() {
+ echo "new_fs <fstype> {device | file} [size]" 1>&2
+ exit -1
+}
new_fs () {
EFILE="$1_$3.gz"
MKFS="mkfs.$1"
[ "$1" = "ext3" ] && MKFS="mkfs.ext2 -j"
if [ "$1" = "extN" ]; then
MKFS="mkfs.ext2 -j"
- EFILE="$1_ext3.gz"
- do_insmod extN/extN.o
+ EFILE="ext3_$3.gz"
fi
if [ -b "$2" ]; then
- [ $# -lt 2 -o $# -gt 3 ] && \
- echo "usage: $0 <fstype> <file> [size]" 1>&2 && exit -1
+ [ $# -lt 2 -o $# -gt 3 ] && new_fs_usage
PM="/proc/mounts"
[ -r "$PM" ] || PM="/etc/mtab"
$MKFS $MKFSOPT $2 $3 || exit -1
LOOPDEV=$2 # Not really a loop device
else
- [ $# -ne 3 ] && \
- echo "usage: $0 <fstype> <file> <size>" 1>&2 && exit -1
+ [ $# -ne 3 ] && new_fs_usage
if [ -r "$EFILE" ]; then
echo "using prepared filesystem $EFILE for $2"
LOOPDEV=`next_loop_dev`
losetup ${LOOPDEV} $2 1>&2 || exit -1
fi
+
+ # Enable hash-indexed directories for extN filesystems
+ [ "$1" = "extN" ] && echo "feature FEATURE_C5" | debugfs -w $2
}
# Set up to use an existing filesystem. We take the same parameters as
old_fs () {
[ -e $2 ] || exit -1
- [ "$1" = "extN" ] && do_insmod extN/extN.o
-
if [ -b "$2" ]; then
LOOPDEV=$2 # Not really a loop device
else
}
setup_portals() {
+ if grep -q portals /proc/modules; then
+ echo "$0: portals already appears to be set up, skipping"
+ return 0
+ fi
+
if [ -z "$NETWORK" -o -z "$LOCALHOST" -o -z "$SERVER" ]; then
echo "$0: NETWORK or LOCALHOST or SERVER is not set" 1>&2
exit -1
fi
- if [ "$LOCALHOST" == "$SERVER" ]; then
- DLM=localhost
- else
- DLM=$SERVER
+ [ -z "$OSTNODE" ] && OSTNODE=$SERVER
+
+ if [ -z "$DLM" ]; then
+ if [ "$LOCALHOST" == "$SERVER" ]; then
+ DLM=localhost
+ else
+ DLM=$SERVER
+ fi
fi
[ -c /dev/portals ] || mknod /dev/portals c 10 240
- insmod $PORTALS/linux/oslib/portals.o || exit -1
+ do_insmod $PORTALS/linux/oslib/portals.o || exit -1
case $NETWORK in
elan) [ "$PORT" ] && fail "$0: NETWORK is elan but PORT is set"
- insmod $PORTALS/linux/qswnal/kqswnal.o
+ do_insmod $PORTALS/linux/qswnal/kqswnal.o || exit -1
;;
tcp) [ "$PORT" ] || fail "$0: NETWORK is tcp but PORT is not set"
- insmod $PORTALS/linux/socknal/ksocknal.o || exit -1
+ do_insmod $PORTALS/linux/socknal/ksocknal.o || exit -1
$ACCEPTOR $PORT
;;
*) fail "$0: unknown NETWORK '$NETWORK'" ;;
connect $SERVER $PORT
add_uuid self
add_uuid mds
+ connect $OSTNODE $PORT
add_uuid ost
connect $DLM $PORT
add_uuid ldlm
setup_lustre() {
[ -c /dev/obd ] || mknod /dev/obd c 10 241
- do_insmod class/obdclass.o
- do_insmod rpc/ptlrpc.o
- do_insmod ldlm/ldlm.o
- do_insmod mds/mds.o
- do_insmod obdecho/obdecho.o
- do_insmod ext2obd/obdext2.o
- do_insmod filterobd/obdfilter.o
- do_insmod ost/ost.o
- do_insmod osc/osc.o
- do_insmod mdc/mdc.o
- do_insmod llight/llite.o
+ do_insmod $LUSTRE/class/obdclass.o || exit -1
+ do_insmod $LUSTRE/rpc/ptlrpc.o || exit -1
+ do_insmod $LUSTRE/ldlm/ldlm.o || exit -1
+ do_insmod $LUSTRE/extN/extN.o || \
+ echo "info: can't load extN.o module, not fatal if using ext3"
+ do_insmod $LUSTRE/mds/mds.o || exit -1
+ do_insmod $LUSTRE/mds/mds_ext2.o || exit -1
+ do_insmod $LUSTRE/mds/mds_ext3.o || exit -1
+ do_insmod $LUSTRE/mds/mds_extN.o || \
+ echo "info: can't load mds_extN.o module, needs extN.o"
+ do_insmod $LUSTRE/obdecho/obdecho.o || exit -1
+ do_insmod $LUSTRE/ext2obd/obdext2.o || exit -1
+ do_insmod $LUSTRE/filterobd/obdfilter.o || exit -1
+ do_insmod $LUSTRE/ost/ost.o || exit -1
+ do_insmod $LUSTRE/osc/osc.o || exit -1
+ do_insmod $LUSTRE/mdc/mdc.o || exit -1
+ do_insmod $LUSTRE/llight/llite.o || exit -1
list_mods
+ if $OBDCTL name2dev RPCDEV > /dev/null 2>&1; then
+ echo "$0: RPCDEV is already configured, skipping"
+ return 0
+ fi
+
$OBDCTL <<- EOF || return $rc
newdev
attach ptlrpc RPCDEV
}
setup_ldlm() {
- [ -c /dev/portals ] || mknod /dev/portals c 10 240
+ [ "$SETUP_LDLM" = "y" ] || return 0
- insmod $PORTALS/linux/oslib/portals.o || exit -1
+ [ -c /dev/portals ] || mknod /dev/portals c 10 240
- do_insmod class/obdclass.o
- do_insmod rpc/ptlrpc.o
- do_insmod ldlm/ldlm.o
+ $OBDCTL <<- EOF || return $rc
+ newdev
+ attach ldlm LDLMDEV
+ setup
+ quit
+ EOF
- DEBUG_WAIT=yes
- list_mods
}
find_devno() {
return -1
fi
+ if $OBDCTL name2dev MDSDEV > /dev/null 2>&1; then
+ echo "$0: MDSDEV is already configured"
+ return 0
+ fi
+
$DO_FS ${MDSFS} ${MDSDEV} ${MDSSIZE}
MDS=${LOOPDEV}
- $OBDCTL <<- EOF
+ $OBDCTL <<- EOF || return $rc
newdev
attach mds MDSDEV
setup ${MDS} ${MDSFS}
;;
esac
+ if $OBDCTL name2dev OBDDEV > /dev/null 2>&1; then
+ echo "$0: OBDDEV is already configured"
+ return 0
+ fi
+
if [ "$NEED_FS" = "y" ]; then
[ "$1" ] && DO_FS=$1
if [ -z "$OSTFS" -o -z "$OSTDEV" ]; then
OBD=${LOOPDEV}
fi
- $OBDCTL <<- EOF
+ $OBDCTL <<- EOF || return $rc
newdev
attach ${OSTTYPE} OBDDEV
setup ${OBD} ${OBDARG}
setup_osc() {
[ "$SETUP_OSC" != "y" ] && return 0
+ if $OBDCTL name2dev OSCDEV > /dev/null 2>&1; then
+ echo "$0: OSCDEV is already configured"
+ return 0
+ fi
+
$OBDCTL <<- EOF || return $rc
newdev
attach osc OSCDEV
[ "$OSCMT" ] || fail "error: $0: OSCMT unset"
+ if mount | grep -q $OSCMT; then
+ echo "$0: $OSCMT is already mounted"
+ return 0
+ fi
+
[ ! -d $OSCMT ] && mkdir $OSCMT
mount -t lustre_lite -o device=`find_devno OSCDEV` none $OSCMT
}
rmmod llite
rmmod mdc
+ rmmod mds_extN
+ rmmod mds_ext3
+ rmmod mds_ext2
rmmod mds
rmmod ost
rmmod osc
rmmod obdecho
rmmod obdfilter
rmmod obdext2
+ rmmod extN
rmmod ldlm
rmmod ptlrpc
rmmod obdclass
}
+cleanup_ldlm() {
+ [ "$SETUP" -a -z "$SETUP_LDLM" ] && return 0
+
+ LDLMDEVNO=`find_devno LDLMDEV`
+ if [ "$LDLMDEVNO" ]; then
+ $OBDCTL <<- EOF
+ device $LDLMDEVNO
+ cleanup
+ detach
+ quit
+ EOF
+ fi
+}
+
cleanup_mds() {
[ "$SETUP" -a -z "$SETUP_MDS" ] && return 0
git://git.whamcloud.com / fs / lustre-release.git / blobdiff