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From David Jacot <dja...@confluent.io>
Subject Re: A new way migrate replica from old broker to new one
Date Wed, 21 Aug 2019 07:37:47 GMT
Hello,

Yes, that should be fine. If you move the data to a new machine and use the
corresponding broker.id, it is basically the same broker but on different
vm.

Best,
David

On Fri, Aug 16, 2019 at 10:03 AM Xiangyuan LI <flashmouse2012@gmail.com>
wrote:

> Hi,
> Now our kafka cluster has 5 brokers that broker.id is 1,2,3,4,5.
>
> We want to decommission broker 1 and add new broker 6,we expect that all
> replica in broker 1 could migrate to broker 6,and nothing change for 2~5.
>
> Now we have an idea.our servers are in aws,we plan to remove  disk from
> broker 1,and add it to broker 6,then modify broker6's broker.id to 1,and
> then add it to cluster.
>
> now we have broker 2~6,but broker 6's broker.id is 1,i want to know whther
> we could do so?
>
> thx..
>

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