X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-main.sh;h=063445b008f08073bf15b60a0dac153ef9a02729;hb=HEAD;hp=7fb7ed367513e392fae554e6568322785920725c;hpb=61b7447e18fa6d7d9896541355a23752fc9f1544;p=live-boot-grml.git

diff --git a/components/9990-main.sh b/components/9990-main.sh
index 7fb7ed3..063445b 100755
--- a/components/9990-main.sh
+++ b/components/9990-main.sh
@@ -80,6 +80,30 @@ Live ()
 				fi
 			fi
 
+			# If the live media location is given via command line and access to it
+			# involves LVM volumes, the corresponding volumes need to be activated.
+			IFS=','
+			for dev in $(echo "$LIVE_MEDIA")
+			do
+				case "$dev" in
+				/dev/mapper/*)
+					eval $(dmsetup splitname --nameprefixes --noheadings --rows "${dev#/dev/mapper/}")
+					if [ "$DM_VG_NAME" ] && [ "$DM_LV_NAME" ]
+					then
+						lvm lvchange -aay -y --sysinit --ignoreskippedcluster "$DM_VG_NAME/$DM_LV_NAME"
+					fi
+					;;
+				/dev/*/*)
+					# Could be /dev/VG/LV; use lvs to check
+					if lvm lvs -- "$dev" >/dev/null 2>&1
+					then
+						lvm lvchange -aay -y --sysinit --ignoreskippedcluster "$dev"
+					fi
+					;;
+				esac
+			done
+			unset IFS
+
 			# Scan local devices for the image
 			i=0
 			while [ "$i" -lt 60 ]