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https://issues.apache.org/jira/browse/CASSANDRA-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162857#comment-13162857
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Jeremiah Jordan commented on CASSANDRA-3483:
--------------------------------------------
Once this option is in, is this the procedure for running rebuild (with 4
changed to 'rebuild dc1')?
{quote}
1. strategy options dc2:0
2. bring up new nodes in dc2 with auto_bootstrap off and token set
3. set strategy options dc2:3
4. run 'rebuild' on each node in dc2
{quote}
Do we need to stagger issuing the rebuild commands or can they be run all at
once?
> Support bringing up a new datacenter to existing cluster without repair
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-3483
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3483
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.0.2
> Reporter: Chris Goffinet
> Assignee: Peter Schuller
> Attachments: CASSANDRA-3483-0.8-prelim.txt, CASSANDRA-3483-1.0.txt
>
>
> Was talking to Brandon in irc, and we ran into a case where we want to bring
> up a new DC to an existing cluster. He suggested from jbellis the way to do
> it currently was set strategy options of dc2:0, then add the nodes. After the
> nodes are up, change the RF of dc2, and run repair.
> I'd like to avoid a repair as it runs AES and is a bit more intense than how
> bootstrap works currently by just streaming ranges from the SSTables. Would
> it be possible to improve this functionality (adding a new DC to existing
> cluster) than the proposed method? We'd be happy to do a patch if we got some
> input on the best way to go about it.
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