diff --git a/main.sh b/main.sh
index 3b02869..af551d8 100755
--- a/main.sh
+++ b/main.sh
@@ -41,14 +41,18 @@ target_phy_disk() {
 target_phy_id() {
 	local i
 	local f2
-	for i in $(find /dev/disk/by-id ! -type d | grep -v part); do
-		if realpath "${i}" | grep -q -i "${TARGET_PHY_DISK}"; then
-			if echo "${i}" | grep -v "wwn" | grep -q -v "eui"; then
-				TARGET_PHY_ID="${i}"
-				f2="1"
+	if ! grep -q vd "${TARGET_PHY_DISK}"
+		for i in $(find /dev/disk/by-id ! -type d | grep -v part); do
+			if realpath "${i}" | grep -q -i "${TARGET_PHY_DISK}"; then
+				if echo "${i}" | grep -v "wwn" | grep -q -v "eui"; then
+					TARGET_PHY_ID="${i}"
+					f2="1"
+				fi
 			fi
-		fi
-	done
+		done
+	else
+		TARGET_PHY_ID="/dev/${TARGET_PHY_DISK}"
+	fi
 	if [ "$f2" == "1" ]; then
 		return 0
 	else