From e1ad6bfbe187dc38560642edb31452105d3182a4 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Fri, 12 Jun 2015 19:28:14 +0200
Subject: install: Use udev rules for device-mapper.

Fixes <http://bugs.gnu.org/20791>.
Reported by Benz Schenk <benz.schenk@uzh.ch>.

* gnu/system/install.scm (installation-services): Add #:rules argument for
  'udev-service'.
---
 gnu/system/install.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gnu/system')

diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index 27d8ecdefc..e8a36b3def 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -269,7 +269,8 @@ You have been warned.  Thanks for being so brave.
           (guix-service #:authorize-hydra-key? #t)
 
           ;; Start udev so that useful device nodes are available.
-          (udev-service)
+          ;; Use device-mapper rules for cryptsetup & co.
+          (udev-service #:rules (list lvm2))
 
           ;; Add the 'cow-store' service, which users have to start manually
           ;; since it takes the installation directory as an argument.
-- 
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