Upload files to "mdev"

mdev rules for masking origin filesystem UUID

mdev/dmcache-uuids

@@ -0,0 +1,4 @@
+# Filesystem UUIDs that should be removed from
+# /dev/disk/by-uuid/
+# One UUID per row.
+44b2986e-0799-422a-9fb7-a534bbbc62a0

mdev/dmcache.mdev

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+uuid_file="/etc/dmcache-uuids"
+
+# Check if the file exists
+if [ ! -f "$uuid_file" ]; then
+    echo "Error: File '$uuid_file' not found."
+    exit 1
+fi
+
+# Loop through each UUID in the file and remove the corresponding symlink
+while IFS= read -r uuid; do
+
+	if [ -z "$uuid" ] || [ "${uuid:0:1}" = "#" ]; then
+		continue
+	fi
+
+    symlink="/dev/disk/by-uuid/$uuid"
+
+    # Check if the symlink exists
+    if [ -L "$symlink" ]; then
+        echo "Removing symlink: $symlink"
+        rm "$symlink"
+    fi
+done < "$uuid_file"