From be9dbcc2c5edb995c48558ea5e1a87c8d3012965 Mon Sep 17 00:00:00 2001
From: Rajesh Battala <rajesh.battala@citrix.com>
Date: Sat, 10 Aug 2013 16:54:25 +0530
Subject: [PATCH] CLOUDSTACK-3946 [KVM] [Zone Wide Primary Storages]
 migrateVolume is deleting the volume if the source and destination pool are
 same

---
 server/src/com/cloud/storage/VolumeManagerImpl.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/src/com/cloud/storage/VolumeManagerImpl.java b/server/src/com/cloud/storage/VolumeManagerImpl.java
index 0c1ae228d1c..f818e406575 100644
--- a/server/src/com/cloud/storage/VolumeManagerImpl.java
+++ b/server/src/com/cloud/storage/VolumeManagerImpl.java
@@ -2142,6 +2142,10 @@ public class VolumeManagerImpl extends ManagerBase implements VolumeManager {
                     "Volume must be in ready state");
         }
 
+        if (storagePoolId == vol.getPoolId()) {
+            throw new InvalidParameterValueException("Specified destination pool and the current volume storage pool are same");
+        }
+
         boolean liveMigrateVolume = false;
         Long instanceId = vol.getInstanceId();
         VMInstanceVO vm = null;