From 07af07cc16b3dafb5d44cd5db485f212cd8ab2c5 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 17 Jun 2015 08:57:32 +0200
Subject: [PATCH] drbd: set allow-two-primaries=yes

So that we can do live migrations.
---
 PVE/Storage/DRBDPlugin.pm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/PVE/Storage/DRBDPlugin.pm b/PVE/Storage/DRBDPlugin.pm
index 0179ad8..ca80036 100644
--- a/PVE/Storage/DRBDPlugin.pm
+++ b/PVE/Storage/DRBDPlugin.pm
@@ -180,6 +180,15 @@ sub alloc_image {
     my ($rc, $res) = $hdl->create_resource($name, {});
     check_drbd_rc($rc->[0]);
 
+    ($rc, $res) = $hdl->set_drbdsetup_props(
+	{ 
+	    target => "resource",
+	    resource => $name,
+	    type => 'neto',
+	    'allow-two-primaries' => 'yes',
+	});
+    check_drbd_rc($rc->[0]);
+   
     ($rc, $res) = $hdl->create_volume($name, $size, {});
     check_drbd_rc($rc->[0]);