[patch] patch to halt.sh and checkfs to handle root on lvm situations

rc-scripts-1.4.16-root_on_lvm.patch (text/plain), 2.83 KB, created by Eric Edgar (RETIRED) on 2004-11-29 09:19:21 UTC

diff -urN rc-scripts-1.4.16.orig/init.d/checkfs rc-scripts-1.4.16/init.d/checkfs
--- rc-scripts-1.4.16.orig/init.d/checkfs	2004-11-29 10:59:20.000947255 -0600
+++ rc-scripts-1.4.16/init.d/checkfs	2004-11-29 10:59:48.000007020 -0600
@@ -33,11 +33,11 @@
 	then
 		ebegin "Setting up the Logical Volume Manager"
 		#still echo stderr for debugging
-		/sbin/vgscan >/dev/null 
+		/sbin/vgscan --ignorelockingfailure --mknodes -P >/dev/null 
 		if [ "$?" -eq 0 ] && [ -x /sbin/vgchange ] && \
 		   [ -f /etc/lvmtab -o -d /etc/lvm ]
 		then
-			/sbin/vgchange -a y >/dev/null
+			/sbin/vgchange --ignorelockingfailure -P -a y >/dev/null
 		fi
 		eend $? "Failed to setup the LVM"
 	fi
diff -urN rc-scripts-1.4.16.orig/init.d/halt.sh rc-scripts-1.4.16/init.d/halt.sh
--- rc-scripts-1.4.16.orig/init.d/halt.sh	2004-11-29 10:59:20.000900143 -0600
+++ rc-scripts-1.4.16/init.d/halt.sh	2004-11-29 10:59:44.000093614 -0600
@@ -124,14 +124,60 @@
 eend 0
 
 # Stop LVM
-if [ -x /sbin/vgchange ] && [ -f /etc/lvmtab -o -d /etc/lvm ] && \
+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
-	ebegin "Shutting down the Logical Volume Manager"
-	/sbin/vgchange -a n >/dev/null
-	eend $? "Failed to shut LVM down"
+	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"|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 "#"|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 "#"|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"
 fi
 
+
 # This is a function because its used twice below this line as:
 #   [ -f /etc/killpower ] && ups_kill_power
 ups_kill_power() {