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https://issues.apache.org/jira/browse/HDDS-580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16668895#comment-16668895
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Arpit Agarwal commented on HDDS-580:
------------------------------------

bq. We don't support format right now but it is common requirement in qa/dev 
clusters so we might have to add it soon.
We should never ever ever support reformat. :) Even HDFS re-format is broken 
and unusable since it only formats the NNs and leaves the DNs unable to connect.

If admin really wants to format the cluster it is trivial to write a script to 
wipe out the metadata/data directories on all nodes. :)

> Bootstrap OM/SCM with private/public key pair
> ---------------------------------------------
>
>                 Key: HDDS-580
>                 URL: https://issues.apache.org/jira/browse/HDDS-580
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Xiaoyu Yao
>            Assignee: Ajay Kumar
>            Priority: Major
>         Attachments: HDDS-4-HDDS-580.00.patch, HDDS-580-HDDS-4.00.patch, 
> HDDS-580-HDDS-4.01.patch, HDDS-580-HDDS-4.02.patch, HDDS-580-HDDS-4.03.patch, 
> HDDS-580-HDDS-4.04.patch, HDDS-580-HDDS-4.05.patch, HDDS-580-HDDS-4.06.patch, 
> HDDS-580-HDDS-4.07.patch, HDDS-580-HDDS-4.08.patch, HDDS-580-HDDS-4.09.patch, 
> HDDS-580-HDDS-4.10.patch, HDDS-580-HDDS-4.11.patch
>
>
> We will need to add API that leverage the key generator from HDDS-100 to 
> generate public/private key pair for OM/SCM, this will be called by the 
> scm/om admin cli with "-init" cmd.



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