Nicolas Vazquez created CLOUDSTACK-9570:
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Summary: 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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