[jira] [Commented] (CLOUDSTACK-3877) Unable to Resize Volume (kvm, vmware)

["Rajesh Battala (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-3877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13721627#comment-13721627 ] 

Rajesh Battala commented on CLOUDSTACK-3877:
--------------------------------------------

this issue is with the way we extract the hypevisor type from the sql 


mysql>  SELECT s.hypervisor, c.hypervisor_type from volumes v, storage_pool s, cluster c where v.pool_id = s.id and s.cluster_id = c.id and v.id = 21;
+------------+-----------------+
| hypervisor | hypervisor_type |
+------------+-----------------+
| NULL       | KVM             |
+------------+-----------------+



first column value will be not null if the storage pool is Zone wide else it will be NULL. 
but in the code always first column is considering to figure out the hypervisor type which causing the hpervisor type to be NONE and hence failing to resize the volume
                
> Unable to Resize Volume (kvm, vmware)
> -------------------------------------
>
>                 Key: CLOUDSTACK-3877
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3877
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server, Storage Controller
>    Affects Versions: 4.1.1, 4.2.0
>         Environment: kvm, 4.2 code.
> instances running on Kvm. and volumes attached and present in cluster scope primary storage
>            Reporter: Rajesh Battala
>            Priority: Blocker
>             Fix For: 4.1.1, 4.2.0
>
>
> ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-8:job-40 = [ 89b9f53d-abaa-47fe-91ba-13795b647a2b ]) Unexpected exception while executing org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd
> com.cloud.exception.InvalidParameterValueException: Can't resize a volume that has never been attached, not sure which hypervisor type. Recreate volume to resize.
>         at com.cloud.storage.VolumeManagerImpl.resizeVolume(VolumeManagerImpl.java:1108)
>         at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at com.cloud.storage.VolumeManagerImpl.resizeVolume(VolumeManagerImpl.java:185)
>         at org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd.execute(ResizeVolumeCmd.java:137)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
>         at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:722)

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