ignore rootfs entries in mount and mtab during shutdown. Fixes issues with shutting down in some cases.

Package-Manager: portage-2.1.4

2 files changed, 68 insertions, 0 deletions

diff --git a/sys-fs/lvm2/files/digest-lvm2-2.02.28-r5 b/sys-fs/lvm2/files/digest-lvm2-2.02.28-r5
new file mode 100644
index 000000000000..920c6a9cc962
--- /dev/null
+++ b/sys-fs/lvm2/files/digest-lvm2-2.02.28-r5
@@ -0,0 +1,3 @@
+MD5 940a882a71cae84f6befc8069a260ad1 LVM2.2.02.28.tgz 531905
+RMD160 bf6f25db6e34bf362353ae9557691a7f01962502 LVM2.2.02.28.tgz 531905
+SHA256 2d8d7b123e427d0bfb7471d7c17dfd88890eb98257ca22ea3be5d7307e83aceb LVM2.2.02.28.tgz 531905
diff --git a/sys-fs/lvm2/files/lvm2-stop.sh-2.02.28-r5 b/sys-fs/lvm2/files/lvm2-stop.sh-2.02.28-r5
new file mode 100755
index 000000000000..fda3de467ec0
--- /dev/null
+++ b/sys-fs/lvm2/files/lvm2-stop.sh-2.02.28-r5
@@ -0,0 +1,65 @@
+# /lib/rcscripts/addons/lvm-stop.sh
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/lvm2/files/lvm2-stop.sh-2.02.28-r5,v 1.1 2008/01/30 14:37:06 cardoe Exp $
+
+# Stop LVM2
+if [ -x /sbin/vgchange ] && \
+   [ -x /sbin/lvdisplay ] && \
+   [ -x /sbin/vgdisplay ] && \
+   [ -x /sbin/lvchange ] && \
+   [ -f /etc/lvmtab -o -d /etc/lvm ] && \
+   [ -d /proc/lvm  -o "`grep device-mapper /proc/misc 2>/dev/null`" ]
+then
+	einfo "Shutting down the Logical Volume Manager"
+	# If these commands fail it is not currently an issue
+	# as the system is going down anyway based on the current LVM 
+	# functionality as described in this forum thread
+	#https://www.redhat.com/archives/linux-lvm/2001-May/msg00523.html
+
+	LOGICAL_VOLUMES=`lvdisplay |grep "LV Name"|sed -e 's/.*LV Name\s*\(.*\)/\1/'|sort`
+	VOLUME_GROUPS=`vgdisplay |grep "VG Name"|sed -e 's/.*VG Name\s*\(.*\)/\1/'|sort`
+	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"|sed -e 's/.*Open LV\s*\(.*\)/\1/'`
+		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"|sed -e 's/.*# open\s*\(.*\)/\1/'`
+		if [ "${LV_IS_ACTIVE}" = 1 ]
+		then
+			if type mountinfo >/dev/null 2>&1; then
+				ROOT_DEVICE=`mountinfo -t /`
+			else
+				ROOT_DEVICE=`mount|grep -v 'rootfs'|grep " / "|awk '{print $1}'`
+			fi
+
+			MOUNTED_DEVICE=${x}
+			[ -L ${ROOT_DEVICE} ] && ROOT_DEVICE="`/bin/readlink ${ROOT_DEVICE}`"
+			[ -L ${x} ] && MOUNTED_DEVICE="`/bin/readlink ${x}`"
+			if [ ! ${ROOT_DEVICE} = ${MOUNTED_DEVICE} ]
+			then
+				ewarn "  Unable to shutdown: ${x} "
+			fi
+		fi
+	done
+	einfo "Finished Shutting down the Logical Volume Manager"
+fi
+
+# vim:ts=4