--- mkinitrd.orig	2009-03-29 00:03:20 +0600
+++ mkinitrd_last	2009-03-29 00:03:20 +0600
@@ -182,6 +182,12 @@
 loopFile=
 uname_r=`uname -r`
 
+# LVM constants
+HAVE_LVM=
+LVM_MODNAME="dm-mod"
+LVM=/sbin/lvm.static
+[ -x "$LVM" ] || LVM=
+
 ParseKernelVersion()
 {
 	KERNEL_MAJOR="${KERNEL%%.*}"
@@ -953,6 +959,13 @@
 		sed -e 's/^raid\([0-9]*\)$/\1/'
 }
 
+FindLVMModules()
+{
+	if [ -n "$HAVE_LVM" ]; then
+		FindModule $LVM_MODNAME 
+	fi 
+}
+
 FindRaidModules()
 {
 	[ -z "$noraid" ] || return
@@ -1085,6 +1098,22 @@
 	done
 }
 
+ConfigInitramfsForLVM()
+{
+# this is creating of script for init of LVM
+	cat >>"$MNTDIR"/scripts/local-top <<'EOF'
+# Preparing LVM			-*- shell-script -*-
+
+log_begin_msg "Starting up LVM"
+
+vgscan
+vgchange -ay
+
+log_end_msg
+EOF
+
+}
+
 ConfigInitramfsForRaid()
 {
 	# /scripts/local-top runs before swsusp resume - start RAID in
@@ -1181,6 +1210,17 @@
 			Cp -aL "$f" "$MNTDIR"/etc/udev/rules.d/
 		done
 	fi
+	
+	if [ -n "$HAVE_LVM" ]; then
+		if [ -z $LVM ]; then 
+			Fatal "Couldn't find executable lvm.static " 
+		fi
+		Cp -aL "$LVM" "$MNTDIR"/sbin/
+		cd "$MNTDIR"/sbin/
+		Ln -s lvm.static vgscan
+		Ln -s lvm.static vgchange
+		ConfigInitramfsForLVM
+	fi
 
 	if [ -n "$HAVE_RAID" ]; then
 		ConfigInitramfsForRaid
@@ -1322,6 +1362,7 @@
 --with MODULES                  load MODULES after all found automatically.
 --extra MODULES                 add MODULES to be loaded only if needed.
 --with-raid                     enable software RAID (md) support.
+--with-lvm			enable LVM support.
 --omit-scsi-modules             do not load any SCSI modules.
 --omit-ide-modules              do not load any IDE modules.
 --omit-raid-modules             do not load any raid modules.
@@ -1344,7 +1385,7 @@
 	[ -n "$1" ] && Exit "$1" || Exit
 }
 
-TEMP=`getopt -n "$PROG" -o a:fhvd -l help,version,verbose,debug,force,ifneeded,omit-scsi-modules,omit-ide-modules,omit-raid-modules,with-raid,pause,image-version,nocompress,nobootsplash,strict,fstab:,before:,preload:,with:,after:,extra:,type:,add: -- "$@"` || Usage 1
+TEMP=`getopt -n "$PROG" -o a:fhvd -l help,version,verbose,debug,force,ifneeded,omit-scsi-modules,omit-ide-modules,omit-raid-modules,with-raid,with-lvm,pause,image-version,nocompress,nobootsplash,strict,fstab:,before:,preload:,with:,after:,extra:,type:,add: -- "$@"` || Usage 1
 eval set -- "$TEMP"
 
 img_vers=
@@ -1417,6 +1458,10 @@
 			HAVE_RAID=1
 			shift
 			;;
+		--with-lvm)
+			HAVE_LVM=1
+			shift
+			;;
 		--pause)
 			pause=1
 			shift
@@ -1531,6 +1576,8 @@
 
 FindRaidModules
 
+FindLVMModules
+
 FindRootModules
 
 FindLoopModules