From 7b32b8a26808a546d1dbfdf4728c6228a41852b6 Mon Sep 17 00:00:00 2001
From: Likitha Shetty <likitha.shetty@citrix.com>
Date: Sat, 6 Dec 2014 14:43:03 +0530
Subject: [PATCH] CLOUDSTACK-8125. VM fails to start on the first attempt after
 a cold migration. Update volume chain_info to NULL during cold migration.
 Otherwise during VM start, CCP will configure and try to power-on the VM with
 wrong disk information.

---
 .../org/apache/cloudstack/storage/volume/VolumeServiceImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java b/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
index c00785e7b0d..5527c3de3f9 100644
--- a/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
+++ b/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
@@ -830,7 +830,7 @@ public class VolumeServiceImpl implements VolumeService {
 
         VolumeVO newVol = new VolumeVO(volume);
         newVol.setInstanceId(null);
-        newVol.setPoolId(pool.getId());
+        newVol.setChainInfo(null);
         newVol.setFolder(folder);
         newVol.setPodId(pool.getPodId());
         newVol.setPoolId(pool.getId());