From 3e7b510281e6144a441646dd6e32cc3f3bae1f8a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 24 May 2016 17:20:22 +0200
Subject: [PATCH] nixos.tests.swraid: Drop mdadm -W

This command is racy because it will return a non-zero exit code if
the array is already clean. This caused numerous random failures. It
should be unnecessary anyway. (Maybe in the past we needed this
because of #15226.)

http://hydra.nixos.org/job/nixos/release-16.03/nixos.tests.installer.swraid.i686-linux
---
 nixos/tests/installer.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/nixos/tests/installer.nix b/nixos/tests/installer.nix
index 0b0e53ee7324..7b949ff93be7 100644
--- a/nixos/tests/installer.nix
+++ b/nixos/tests/installer.nix
@@ -403,8 +403,6 @@ in {
               "mkdir /mnt/boot",
               "mount LABEL=boot /mnt/boot",
               "udevadm settle",
-              "mdadm --verbose -W /dev/md0", # wait for sync to finish; booting off an unsynced device tends to fail
-              "mdadm --verbose -W /dev/md1",
           );
         '';
       preBootCommands = ''