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Date: Tue, 26 Feb 2013 00:00:14 +0000 (UTC)
From: "angeline shen (JIRA)" <jira@apache.org>
To: cloudstack-dev@incubator.apache.org
Message-ID: <JIRA.12633327.1361419454710.337631.1361836814930@arcas>
In-Reply-To: <JIRA.12633327.1361419454710@arcas>
References: <JIRA.12633327.1361419454710@arcas>
Subject: [jira] [Commented] (CLOUDSTACK-1352) KVM 6.3 snapshot - when
 snapshot of ROOT volume is being created, snapshot of data volume remains
 in Creating state
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    [ https://issues.apache.org/jira/browse/CLOUDSTACK-1352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13586487#comment-13586487 ] 

angeline shen commented on CLOUDSTACK-1352:
-------------------------------------------

Animesh, Fang, Edison:

This bug is result of testing   ASF 4.1  KVM 6.3 snapshot feature.  Testing is performed with  KVM hosts installed with latest RPMs
Which supports KVM 6.3 snapshot:

qemu-img-0.12.1.2-3.295.el6.10.x86_64.rpm
qemu-kvm-0.12.1.2-3.295.el6.10.x86_64.rpm

I can create snapshots for ROOT and DATA volumes. 
This use case is regarding taking snapshot  of DATA volume while snapshot of ROOT volume is ongoing at same time.

https://issues.apache.org/jira/browse/CLOUDSTACK-1353  scheduled snapshot policies are NOT working  is  another ASF 4.1 issue.

Let me know if I am mistaken.

Thanks.


> KVM 6.3 snapshot - when snapshot of ROOT volume is being created, snapshot of data volume remains in Creating state
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-1352
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1352
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server, Storage Controller
>    Affects Versions: 4.1.0
>         Environment: MS  rhel 6.3   latest build   2/20/2013
> host rhel 6.3  KVM
>            Reporter: angeline shen
>            Priority: Critical
>             Fix For: 4.1.0
>
>
> MS  rhel 6.3   latest build   2/20/2013
> host rhel 6.3  KVM   latest build   2/20/2013   
> 1. advance zone.  VPC :   VPC network:  create VMs
> 2. while  snapshot of ROOT volume  is being taken, take snapshot of DATA volume 
> Result:   Error dialog:
> There is other active snapshot tasks on the instance to which the volume is attached, please try again later
> snapshot of data volume remains in Creating state but is deletable.
> This behavior is different than Cloudplatform where snapshot of ROOT volume and DATA volume can be 
> taken simultaneously.

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