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https://issues.apache.org/jira/browse/CLOUDSTACK-5583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13926294#comment-13926294
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Mike Tutkowski commented on CLOUDSTACK-5583:
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Hi,
Here is how I reproduced it:
I created an iSCSI volume on my SAN that is only 2 GB.
I created a XenServer SR based on this SAN volume.
I created Primary Storage in CloudStack based on this XenServer SR.
I created a Disk Offering that was storage tagged to use this Primary Storage.
It will lead to the creation of a 1 GB volume when executed and attached to a
VM for the first time.
I executed the Disk Offering to create a CloudStack volume and attached this
volume to a VM.
I took two hypervisor snapshots of the VM, then reverted to the first
hypervisor snapshot.
I looked at the SR that should contain my CloudStack volume and its hypervisor
snapshots. I saw two snapshots, but no active VDI. I should see two hypervisor
snapshots and an active VDI.
Thanks!
> vmopsSnapshot plug-in (XenServer) does not return an error when it should
> -------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5583
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5583
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Xen
> Affects Versions: 4.3.0
> Environment: XenServer 6.1
> Reporter: Mike Tutkowski
> Fix For: 4.3.0
>
>
> I tried to revert a VM snapshot and one of my storage repositories had an
> insufficient amount of space. The plug-in did not return an error message (it
> returned "0").
> From the XenServer vmopsSnapshot plug-in's revert_memory_snapshot method:
> [root@XenServer-6 ~]# xe snapshot-revert
> snapshot-uuid=82e33f6d-59f3-a26d-4171-d51cd58716d8
> Error code: SR_BACKEND_FAILURE_44
> Error parameters: , There is insufficient space,
> An error should be returned from the plug-in instead of "0".
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