From 4f0fc5cb203c58feb4cce1cf20a306229e74dcab Mon Sep 17 00:00:00 2001
From: Wido den Hollander <wido@42on.com>
Date: Mon, 18 Aug 2014 23:58:50 +0200
Subject: [PATCH] kvm: Return capitalized NONE when no disk cache mode is set

This caused Instances not to start under rare circumstances
---
 .../kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
index f6c3edf9233..afba72326a8 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
@@ -431,7 +431,7 @@ public class LibvirtVMDef {
             @Override
             public String toString() {
                 if (_diskCacheMode == null) {
-                    return "none";
+                    return "NONE";
                 }
                 return _diskCacheMode;
             }