From 96815862d88734307021ffe58bb1b9abe01f1d79 Mon Sep 17 00:00:00 2001
From: lassulus <git@lassul.us>
Date: Sat, 15 Jul 2023 18:49:49 +0200
Subject: [PATCH] types.mdadm: zap raid after creation

---
 lib/types/mdadm.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/types/mdadm.nix b/lib/types/mdadm.nix
index 500f0df..6769830 100644
--- a/lib/types/mdadm.nix
+++ b/lib/types/mdadm.nix
@@ -44,6 +44,8 @@
           "''${disk_devices[@]}"
         udevadm trigger --subsystem-match=block
         udevadm settle
+        # for some reason mdadm devices spwan with an existing partition table, so we need to wipe it
+        sgdisk --zap-all /dev/md/${config.name}
         ${lib.optionalString (config.content != null) config.content._create}
       '';
     };