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https://issues.apache.org/jira/browse/CLOUDSTACK-9473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16599635#comment-16599635
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ASF GitHub Bot commented on CLOUDSTACK-9473:
--------------------------------------------

rafaelweingartner commented on a change in pull request #2829: CLOUDSTACK-9473: 
storage pool capacity check when volume is resized or migrated
URL: https://github.com/apache/cloudstack/pull/2829#discussion_r214514149
 
 

 ##########
 File path: server/src/com/cloud/storage/VolumeApiServiceImpl.java
 ##########
 @@ -1137,6 +1137,14 @@ private VolumeVO orchestrateResizeVolume(long volumeId, 
long currentSize, long n
         UserVmVO userVm = _userVmDao.findById(volume.getInstanceId());
         StoragePoolVO storagePool = 
_storagePoolDao.findById(volume.getPoolId());
         boolean isManaged = storagePool.isManaged();
+
+        List<Volume> volumes = new ArrayList<Volume>();
 
 Review comment:
   My brain only works with up to 10 lines of code methods. Anything else is 
just a blur.
   
   I think the code is ok; we just need to check if this variable is used; if 
it is not, please remove it.

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> Storage pool checker is ignored on resize and migrate volume.
> -------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9473
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9473
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Storage Controller
>    Affects Versions: 4.9.0
>         Environment: * VMware vCenter 5.5U3/ESXi 5.0 U1 
> * ACS 4.9 running on CentOS6.4
>            Reporter: Boris Stoyanov
>            Priority: Major
>
> *Description:*
> Storage pool checker is not being called on resize and migrate volume. This 
> may lead to allocated percentage of storage above 100%. 
> *Setup:*
> 1 VMware cluster with 2 Hosts.
> *Executed Steps:*
> # Applied the following global settings: 
> #* storage.overprovisioning.factor = 1 
> #* pool.storage.allocated.capacity.disablethreshold = 1
> #* pool.storage.capacity.disablethreshold = 1
> # Restarted management server
> # Executed Resize and migrate pool and Observed that Storage pool checker is 
> not performed on resizeVolume and migrateVolume.
> *Result:*
> Root cause analysis shows storage pool checker is not called when doing 
> migration and resizing.



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