From 649ed45965b65c86553f7e89c4790a91ddb74deb Mon Sep 17 00:00:00 2001
From: Wei Zhou <w.zhou@global.leaseweb.com>
Date: Wed, 19 Feb 2020 08:36:19 +0100
Subject: [PATCH] kvm: fix exception in volume statts after storage migration
 (#3884)

On kvm, the 'path' of volume is the file name on primary storage. we should use 'path' instead of 'uuid' in volume statistics.

Fixes: #3878
---
 server/src/main/java/com/cloud/server/StatsCollector.java | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/server/src/main/java/com/cloud/server/StatsCollector.java b/server/src/main/java/com/cloud/server/StatsCollector.java
index b2ccfe274a5..4ec32b63ec5 100644
--- a/server/src/main/java/com/cloud/server/StatsCollector.java
+++ b/server/src/main/java/com/cloud/server/StatsCollector.java
@@ -928,13 +928,7 @@ public class StatsCollector extends ManagerBase implements ComponentMethodInterc
                     List<VolumeVO> volumes = _volsDao.findByPoolId(pool.getId(), null);
                     List<String> volumeLocators = new ArrayList<String>();
                     for (VolumeVO volume : volumes) {
-                        if (volume.getFormat() == ImageFormat.QCOW2) {
-                            if (pool.isManaged()) {
-                                volumeLocators.add(volume.getPath());
-                            } else {
-                                volumeLocators.add(volume.getUuid());
-                            }
-                        } else if (volume.getFormat() == ImageFormat.VHD) {
+                        if (volume.getFormat() == ImageFormat.QCOW2 || volume.getFormat() == ImageFormat.VHD) {
                             volumeLocators.add(volume.getPath());
                         } else if (volume.getFormat() == ImageFormat.OVA) {
                             volumeLocators.add(volume.getChainInfo());