From ee1cefcb8e7db0917e7317f3d90a440e4a65fbe4 Mon Sep 17 00:00:00 2001
From: Edison Su <Edison.Su@citrix.com>
Date: Wed, 8 Feb 2012 20:16:34 -0800
Subject: [PATCH] bug 13551: in some case, libvirt returns storage pool
 available, but mount point is not there status 13551: resolved fixed
 Reviewed-by: anthony

---
 .../resource/computing/LibvirtStorageResource.java   | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/agent/src/com/cloud/agent/resource/computing/LibvirtStorageResource.java b/agent/src/com/cloud/agent/resource/computing/LibvirtStorageResource.java
index f04c2ff773b..1fafbe2388d 100644
--- a/agent/src/com/cloud/agent/resource/computing/LibvirtStorageResource.java
+++ b/agent/src/com/cloud/agent/resource/computing/LibvirtStorageResource.java
@@ -339,8 +339,18 @@ public class LibvirtStorageResource {
         StoragePool sp = null;
         try {
             sp = conn.storagePoolLookupByUUIDString(spt.getUuid());
+            //double check the mount point
+            String targetPath = _mountPoint + File.separator + spt.getUuid();
+            if (!_storageLayer.exists(targetPath)) {
+            	try {
+            		sp.destroy();
+            		sp.undefine();
+            	} catch(LibvirtException e) {
+            		
+            	}
+            	sp = null;
+            }
         } catch (LibvirtException e) {
-            
         }
         
         if (sp == null) {