From 6bea703f6dc57c4f4cecd24a1d51c24e1ef247c6 Mon Sep 17 00:00:00 2001
From: Stefan Junker <mail@stefanjunker.de>
Date: Fri, 22 Nov 2019 16:38:19 +0100
Subject: [PATCH] nix/os/devices/disk: try lazy unmount

---
 nix/os/devices/disk.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/nix/os/devices/disk.nix b/nix/os/devices/disk.nix
index 73796f7..8a925f5 100644
--- a/nix/os/devices/disk.nix
+++ b/nix/os/devices/disk.nix
@@ -28,11 +28,11 @@ in rec {
 
   diskUmount = pkgs.writeScript "script" ''
     #!/usr/bin/env bash
-    set -xe
-    sudo umount -R ${mntRootVol}
+    set -x
+    sudo umount -Rl ${mntRootVol}
     sudo rmdir ${mntRootVol}
     sudo vgchange -an ${ownLib.disk.volumeGroup diskId}
-    sudo cryptsetup luksClose ${ownLib.disk.luksName diskId}
+    sudo cryptsetup close ${ownLib.disk.luksName diskId}
     sync
   '';