diff --git a/dmount b/dmount
index 304c943..42c0ab4 100755
--- a/dmount
+++ b/dmount
@@ -1,7 +1,7 @@
 #!/usr/bin/bash
 
 
-Version=1.1.0
+Version="1.1.0"
 Usage="dmount PARAMETER
 
 Script which permit to mount/unmount an LVM on LUKS using dmcrypt, doas and fstab.
@@ -14,3 +14,52 @@ PARAMETRES
     -u, --umount    Unmount cryptdata
     -r, --recover   Permit to recover from a state where the ssd where hot unplug to an unplug state.
 "
+
+force_remove_vgdevice() {
+    echo "force remove vg cryptdata"
+    doas dmsetup info --columns
+    doas dmsetup remove /dev/mapper/cryptdata-*
+    doas dmsetup remove /dev/mapper/cryptdata
+}
+
+
+mount_lvm_on_luks() {
+    echo "unlocking device cryptdata"
+    doas rc-service dmcrypt restart
+    doas vgchange -a y cryptdata
+    doas mount -a
+}
+
+umount_lvm_on_luks() {
+    echo "locking device cryptdata"
+    doas umount -R /home/primardj || echo "Error, can't umount devices" >&2 && exit 0
+    doas lvchange -a n cryptdata || force_remove_vgdevice
+    doas cryptsetup close cryptdata
+} 
+
+
+
+for i in "$@"; do
+    case "$i" in
+        "-h" | "--help")
+            echo "${Usage}"
+            exit 0
+            ;;
+        "-v" | "--version")
+            echo "dmount v.${Version}"
+            exit 0
+            ;;
+        "-m" | "--mount")
+            mount_lvm_on_luks
+            exit 0
+            ;;
+        "-u" | "--umount")
+            umount_lvm_on_luks
+            exit 0
+            ;;
+        "-r" | "--recover")
+            force_remove_vgdevice
+            exit 0
+            ;;
+    esac
+done