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From Patrick Hunt <ph...@apache.org>
Subject Re: Changing configuration
Date Thu, 07 Oct 2010 16:11:19 GMT
You probably want to do a "rolling restart", this is preferable over
"restart the cluster" as the service will not go down.
http://wiki.apache.org/hadoop/ZooKeeper/FAQ#A6

<http://wiki.apache.org/hadoop/ZooKeeper/FAQ#A6>Patrick

On Wed, Oct 6, 2010 at 9:49 PM, Avinash Lakshman <avinash.lakshman@gmail.com
> wrote:

> Suppose I have a 3 node ZK cluster composed of machines A, B and C. Now for
> whatever reason I lose C forever and the machine needs to be replaced. How
> do I handle this situation? Update the config with D in place of C and
> restart the cluster? Also if I am interested in read just the ZAB portions
> which packages should I be looking at?
>
> Cheers
> A
>

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