[jira] [Resolved] (CLOUDSTACK-5845) [doc] Document Heterogeneous Secondary Storage Not Supported in Region

["Pierre-Luc Dion (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-5845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre-Luc Dion resolved CLOUDSTACK-5845.
-----------------------------------------

    Resolution: Fixed

Documentation for CS4.3 already address this issue.
http://docs.cloudstack.apache.org/en/latest/concepts.html#about-secondary-storage


> [doc] Document Heterogeneous Secondary Storage Not Supported in Region
> ----------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-5845
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5845
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Doc
>    Affects Versions: 4.2.0
>            Reporter: Radhika Nair
>            Assignee: Pierre-Luc Dion
>              Labels: Documentation
>             Fix For: 4.4.0
>
>         Attachments: Apache_CloudStack-4.3.0-Admin_Guide-en-US.pdf
>
>
> Current implementation cannot have two zones, one using NFS secondary, the other using S3 secondary. CloudStack does not support heterogeneous secondary storages in a Region.
> There is a limitation of our support for using S3 as Region-wide secondary storage. In a cloud, if you add S3 as a secondary storage, you cannot have other zone-wide secondary storage existing; For example, if you have an NFS secondary storage, you cannot add a S3 as secondary storage. If you want to use S3 as secondary storage, then you can add your NFS as S3 staging store only.
> Details are
> This is documented in the design doc published on ACS https://cwiki.apache.org/confluence/display/CLOUDSTACK/Storage+Backup+Object+Store+Plugin+Framework, maybe release notes didn't state that clearly. In 4.3, we will support migration NFS to S3 by automatically converting existing NFS secondary storage to S3 staging stores. See https://cwiki.apache.org/confluence/display/CLOUDSTACK/Migration+of+NFS+Secondary+Storage+to+Object+Store for details.



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