sureshanaparti commented on a change in pull request #4388:
URL: https://github.com/apache/cloudstack/pull/4388#discussion_r514068122
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File path: server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
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@@ -1954,21 +1955,16 @@ private boolean upgradeRunningVirtualMachine(Long vmId,
Long newServiceOfferingI
}
@Override
- public HashMap<String, VolumeStatsEntry> getVolumeStatistics(long
clusterId, String poolUuid, StoragePoolType poolType, List<String>
volumeLocators, int timeout) {
+ public HashMap<String, VolumeStatsEntry> getVolumeStatistics(long
clusterId, String poolUuid, StoragePoolType poolType, int timeout) {
List<HostVO> neighbors =
_resourceMgr.listHostsInClusterByStatus(clusterId, Status.Up);
StoragePoolVO storagePool = _storagePoolDao.findPoolByUUID(poolUuid);
- for (HostVO neighbor : neighbors) {
- // apply filters:
- // - managed storage
- // - local storage
- if (storagePool.isManaged() || storagePool.isLocal()) {
+ HashMap<String, VolumeStatsEntry> volumeStatsByUuid = new HashMap<>();
- volumeLocators = getVolumesByHost(neighbor, storagePool);
-
- }
+ for (HostVO neighbor : neighbors) {
+ List<String> volumeLocators = getVolumesByHost(neighbor,
storagePool);
// - zone wide storage for specific hypervisortypes
- if (ScopeType.ZONE.equals(storagePool.getScope()) &&
storagePool.getHypervisor() != neighbor.getHypervisorType()) {
+ if ((ScopeType.ZONE.equals(storagePool.getScope()) &&
storagePool.getHypervisor() != neighbor.getHypervisorType()) || (volumeLocators
== null || volumeLocators.size() == 0)) {
Review comment:
@slavkap move this condition check
`(ScopeType.ZONE.equals(storagePool.getScope()) && storagePool.getHypervisor()
!= neighbor.getHypervisorType()` before getting volume locators.
and use CollectionUtils for volumeLocators
```suggestion
if (CollectionUtils.isEmpty(volumeLocators)) {
```
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