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https://issues.apache.org/jira/browse/CLOUDSTACK-9570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15817172#comment-15817172
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ASF GitHub Bot commented on CLOUDSTACK-9570:
--------------------------------------------
Github user anshul1886 commented on the issue:
https://github.com/apache/cloudstack/pull/1735
@serg38 I had some open questions on code which are not yet answered
specifically related to use case of null case and comparison of non comparable
properties.
Also, For unmanaged storage there is nothing called snapshot copy on
primary yet once the snapshot is created. So I am not understanding what are
you referring to here. I had replied to your comment on dev mail but didn't get
any response.
> Bug in listSnapshots for snapshots with deleted data stores
> -----------------------------------------------------------
>
> Key: CLOUDSTACK-9570
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9570
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: API
> Reporter: Nicolas Vazquez
> Assignee: Nicolas Vazquez
>
> h3. Actual behaviour
> If there is snapshot on a data store that is removed, {{listSnapshots}} still
> tries to enumerate it and gives error (in this example data store 2 has been
> removed):
> {code:xml|title=/client/api?command=listSnapshots&isrecursive=true&listall=true|borderStyle=solid}
> <listsnapshotsresponse cloud-stack-version="4.9.1.0-SNAPSHOT">
> <errorcode>530</errorcode>
> <cserrorcode>4250</cserrorcode>
> <errortext>Unable to locate datastore with id 2</errortext>
> </listsnapshotsresponse>
> {code}
> h3. Reproduce error
> This steps can be followed to reproduce issue:
> * Take a snapshot of a volume (this creates a references for primary storage
> and secondary storage in snapshot_store_ref table
> * Simulate retiring primary data storage where snapshot is cached (in this
> example X is a fake data store and Y is snapshot id):
> {{UPDATE `cloud`.`snapshot_store_ref` SET `store_id`='X', `state`="Destroyed"
> WHERE `id`='Y';}}
> * List snapshots
> {{/client/api?command=listSnapshots&isrecursive=true&listall=true}}
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