1 files changed, 148 insertions, 0 deletions
diff --git a/sys-fs/lvm2/files/clvmd.rc b/sys-fs/lvm2/files/clvmd.rc
new file mode 100755
index 000000000000..08bea5c91e38
--- /dev/null
+++ b/sys-fs/lvm2/files/clvmd.rc
@@ -0,0 +1,148 @@
+#!/sbin/runscript
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/lvm2/files/clvmd.rc,v 1.1 2006/02/01 00:10:01 rocket Exp $
+
+depend() {
+	use dns logger
+	use net
+	need cluster-manager cluster-locking-manager fenced
+}
+
+exefile=/sbin/clvmd
+
+load_modules() {
+	local module modules
+	modules=$1
+	
+	for module in ${modules}; do
+		ebegin "Loading ${module} kernel module"
+		modprobe ${module}
+		eend $? "Failed to load ${module} kernel module"
+	done
+}
+
+unload_modules() {
+	local module modules
+	modules=$1
+	
+	for module in ${modules}; do
+		ebegin "Unloading ${module} kernel module"
+		modprobe -r ${module}
+		eend $? "Failed to unload ${module} kernel module"
+	done
+}
+
+umount_gfs_filesystems() {
+	local sig retry
+	local remaining="$(awk '$3 == "gfs" { print $2 }' /proc/mounts | sort -r)"
+
+	if [ -n "${remaining}" ]
+	then
+	        sig=
+	        retry=3
+	        while [ -n "${remaining}" -a "${retry}" -gt 0 ]
+	        do
+	                if [ "${retry}" -lt 3 ]
+			then
+	                        ebegin "Unmounting GFS filesystems (retry)"
+	                        umount ${remaining} &>/dev/null
+	                        eend $? "Failed to unmount GFS filesystems this retry"
+	                else
+	                        ebegin "Unmounting GFS filesystems"
+	                        umount ${remaining} &>/dev/null
+	                        eend $? "Failed to unmount GFS filesystems"
+	                fi
+	                remaining="$(awk '$3 == "gfs" { print $2 }' /proc/mounts | sort -r)"
+	                [ -z "${remaining}" ] && break
+	                /bin/fuser -k -m ${sig} ${remaining} &>/dev/null
+	                sleep 5
+	                retry=$((${retry} -1))
+	                sig=-9
+	        done
+	fi
+}
+
+
+
+start() {
+
+	local module=$(awk '$1 == "dm_mod" { print $1 }' /proc/modules)
+	if [ -z "${module}" ]; then
+		load_modules dm-mod
+		sleep 1s
+	fi
+
+	ebegin "Scanning LVM volumes"
+	/sbin/vgscan &>/dev/null
+	eend $?
+	
+	if [ "$?" -eq 0 ] && [ -x /sbin/vgchange ] && [ -f /etc/lvmtab -o -d /etc/lvm ]
+	then
+		ebegin "Setting up the Logical Volume Manager"
+		/sbin/vgchange -aly >/dev/null
+		eend $? "Failed to setup the LVM"
+		
+		if [ "$?" -eq 0 ]; then
+			ebegin "Starting clvmd"
+			start-stop-daemon --start --quiet --exec ${exefile} 
+			eend $?
+		fi
+	fi
+	
+}
+
+stop() {
+
+	# umount GFS filesystems
+	umount_gfs_filesystems
+	
+	einfo "Shutting down the Logical Volume Manager"
+
+	LOGICAL_VOLUMES=`lvdisplay |grep "LV Name"|awk '{print $3}'|sort|xargs echo`
+	VOLUME_GROUPS=`vgdisplay |grep "VG Name"|awk '{print $3}'|sort|xargs echo`
+	for x in ${LOGICAL_VOLUMES}
+	do
+		LV_IS_ACTIVE=`lvdisplay ${x}|grep "# open"|awk '{print $3}'`
+		if [ "${LV_IS_ACTIVE}" = 0 ]
+		then
+			ebegin "  Shutting Down logical volume: ${x} "
+			lvchange -an --ignorelockingfailure -P ${x} >/dev/null
+			eend $?
+		fi
+	done
+
+	for x in ${VOLUME_GROUPS}
+	do
+		VG_HAS_ACTIVE_LV=`vgdisplay ${x}|grep "Open LV"|awk '{print $3}'|xargs echo`
+		if [ "${VG_HAS_ACTIVE_LV}" = 0 ]
+		then
+			ebegin "  Shutting Down volume group: ${x} "
+			vgchange -an --ignorelockingfailure -P ${x} >/dev/null
+			eend
+		fi
+	done
+
+	for x in ${LOGICAL_VOLUMES}
+	do
+		LV_IS_ACTIVE=`lvdisplay ${x}|grep "# open"|awk '{print $3}'`
+		if [ "${LV_IS_ACTIVE}" = 1 ]
+		then
+			
+			ROOT_DEVICE=`mount|grep " / "|awk '{print $1}'`
+			if [ ! ${ROOT_DEVICE} = ${x} ]
+			then
+				ewarn "  Unable to shutdown: ${x} "
+			fi
+		fi
+	done
+	einfo "Finished Shutting down the Logical Volume Manager"	
+
+	ebegin "Stopping clvmd"
+	start-stop-daemon --stop --quiet --exec ${exefile}
+	eend $?
+	
+	if [ "$?" -eq 0 ]; then
+		unload_modules dm-mod
+	fi
+}