From fa9362f14760c32e49fea6b71e6e3198dfb5c6c3 Mon Sep 17 00:00:00 2001
From: Forza <forza@noreply.localhost>
Date: Fri, 24 Nov 2023 08:33:29 +0100
Subject: [PATCH] Upload files to "udev"

udev rule to mask the filesystem UUID of the origin device.
---
 udev/90-dmcache.rules | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 udev/90-dmcache.rules

diff --git a/udev/90-dmcache.rules b/udev/90-dmcache.rules
new file mode 100644
index 0000000..cf19b21
--- /dev/null
+++ b/udev/90-dmcache.rules
@@ -0,0 +1,7 @@
+# /etc/udev/rules.d/90-dmcache.rules
+# udev rule for dm-cache to remove origin device FS UUID device link.
+#
+# `blkid` can be used to find the filesystem uuid:
+# /dev/sdj1: LABEL="usb-backup" UUID="df68a30d-d26e-4b9c-9606-a130e66ce63d"
+
+ENV{ID_FS_UUID_ENC}=="df68a30d-d26e-4b9c-9606-a130e66ce63d", KERNEL=="sd*", SUBSYSTEM=="block", ACTION=="add|change", SYMLINK-="disk/by-uuid/$env{ID_FS_UUID_ENC}"