diff --git a/dsmon.sh b/dsmon.sh
index 8e64f2c..9740761 100755
--- a/dsmon.sh
+++ b/dsmon.sh
@@ -135,6 +135,8 @@ CHECK(){
 				dname=${DRIVEINFO[${ii}]}
 				dname=${dname//\/dev\/mapper\//}
 				dname=${dname//\/dev\//}
+				dname_short=$(echo $dname | cut -d "vg-" -f2)
+				[ "$dname_short" = "" ] && dname_short=$dname
 
 				if [ "${dname}" = "sda1" ] && [ ${DRIVEINFO[$((${ii}+1))]//M/} -lt 1024 ]; then
 					systempartition=true