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Zookeeper >> mail # user >> How to replace a zookeeper server ?


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Re: How to replace a zookeeper server ?
As long as the old quorum constitutes a quorum in the new cluster you should be fine.  

In the replace a dead node scenario you can reconfigure the survivors before bringing up the new node. That only works if you start with 5 nodes, but being down a node in a three node cluster is a problem for any admin actions you might take.

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On Apr 17, 2012, at 11:04 PM, Michi Mutsuzaki <[EMAIL PROTECTED]> wrote:

> Camille, what's the order of rolling restart that doesn't cause quorum
> loss? Would it cause any issues to have inconsistent server list
> during this process?
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB