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https://issues.apache.org/jira/browse/HDDS-156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16510453#comment-16510453
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Hanisha Koneru commented on HDDS-156:
-------------------------------------
Thanks for the review [~bharatviswa].
Addressed your comments in patch v03.
> Implement HDDSVolume to manage volume state
> -------------------------------------------
>
> Key: HDDS-156
> URL: https://issues.apache.org/jira/browse/HDDS-156
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Priority: Major
> Fix For: 0.2.1
>
> Attachments: HDDS-156-HDDS-48.001.patch, HDDS-156-HDDS-48.002.patch,
> HDDS-156-HDDS-48.003.patch
>
>
> This Jira proposes the following:
> # Implement HDDSVolume to encompass VolumeInfo along with other HDDS
> specific fields.
> # Read Version file while instantiating HDDSVolumes.
> # Write volume level Version file.
>
> [Edit]: Adding below information, which might be useful to add in to the Jira
> description.
> 1. DN is restarted (volumes already exist). In this case, the clusterId is
> inferred from version file
> New setup, in this case, we do not know the clusterID till we contact the
> SCM. So the volumes will be in NOT_FORMATTED state and the version file will
> not be written.
>
> In case 2, once we get the clusterID from SCM, we need to format the volumes.
> This is not done in the current patch.
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