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https://issues.apache.org/jira/browse/CLOUDSTACK-8601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14731223#comment-14731223
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ASF GitHub Bot commented on CLOUDSTACK-8601:
--------------------------------------------
Github user mike-tutkowski commented on the pull request:
https://github.com/apache/cloudstack/pull/547#issuecomment-137816233
We need a more robust solution.
Does anyone know how to detect that a datastore does not reside on the
local storage of the host in question?
> VMFS storage added as local storage can be re added as shared storage.
> ----------------------------------------------------------------------
>
> Key: CLOUDSTACK-8601
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8601
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Likitha Shetty
> Assignee: Likitha Shetty
> Fix For: 4.6.0
>
>
> During host discovery, if local storage is enabled for a zone, all VMFS
> datastores that are mounted on just one host (i.e. not shared) will be added
> as local storage is CloudStack.
> When admin adds a VMFS datastore as shared, CS doesn't verify if the storage
> has already been added as local storage in the zone. This means the same
> primary storage is added as different storages in CS and this leads to
> failure in operations related to disks because of wrong storage look ups.
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