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From "Alena Prokharchyk (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CLOUDSTACK-3736) findStoragePoolsForMigration API returns empty response if the VM is in stopped state
Date Tue, 23 Jul 2013 18:38:50 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-3736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alena Prokharchyk resolved CLOUDSTACK-3736.
-------------------------------------------

    Resolution: Duplicate
    
> findStoragePoolsForMigration API returns empty response if the VM is in stopped state
> -------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-3736
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3736
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Storage Controller
>    Affects Versions: 4.2.0
>         Environment: Latest build from ACS 4.2 branch
> Storage: Used NFS for both primary and secondary
>            Reporter: Sanjeev N
>            Assignee: Alena Prokharchyk
>            Priority: Critical
>             Fix For: 4.2.0
>
>
> findStoragePoolsForMigration API returns empty response if the VM is in stopped state
> Steps to Reproduce:
> ================
> 1.Bring up CS with xen cluster
> 2.Add primary storage ps1 to cluster
> 3.Deploy guest vm usign default cent os template with both root and data disk
> 4.Add another primary storage ps2 in the same cluster
> 5.When the vm is in running state try to migrate the data disk to primary storage ps2.
> storage migration executes findStoragePoolsForMigration API with data disk id and will
return ps2 as the available storage pool for volume migration which is expected
> 6.Stop the guest vm and repeat step5.
> Observations:
> ===========
>  findStoragePoolsForMigration API returns empty response even though ps2 is available
for storage migration.
> Following API was executed when migrate volume button on the disk was clicked from the
UI:
> http://10.147.59.126:8080/client/api?command=findStoragePoolsForMigration&id=0d627eec-3824-4d35-8997-853472502454&response=json&sessionkey=mGrsWfEH9yd0ZXdope6MQSGMhxQ%3D&_=1374585064040
> Following is the volume state in the cloud db:
> mysql> select * from volumes where uuid='0d627eec-3824-4d35-8997-853472502454'\G;
> *************************** 1. row ***************************
>                         id: 10
>                 account_id: 2
>                  domain_id: 1
>                    pool_id: 1
>               last_pool_id: NULL
>                instance_id: 3
>                  device_id: 1
>                       name: cent62
>                       uuid: 0d627eec-3824-4d35-8997-853472502454
>                       size: 10737418240
>                     folder: NULL
>                       path: b2b96197-665a-40cd-a52b-de0506c45a8e
>                     pod_id: NULL
>             data_center_id: 1
>                 iscsi_name: NULL
>                    host_ip: NULL
>                volume_type: DATADISK
>                  pool_type: NULL
>           disk_offering_id: 6
>                template_id: NULL
> first_snapshot_backup_uuid: NULL
>                recreatable: 0
>                    created: 2013-07-23 12:36:22
>                   attached: 2013-07-23 12:52:40
>                    updated: 2013-07-23 13:09:08
>                    removed: NULL
>                      state: Ready
>                 chain_info: NULL
>               update_count: 6
>                  disk_type: NULL
>             display_volume: 0
>                     format: VHD
>                   min_iops: NULL
>                   max_iops: NULL
> 1 row in set (0.00 sec)
> ERROR:
> No query specified

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