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From Mahadev Konar <maha...@yahoo-inc.com>
Subject Re: Dynamic addition of servers to Zookeeper cluster
Date Sat, 14 Mar 2009 00:10:22 GMT
By re hup I mean restart.

Thanks
mahadev


On 3/13/09 4:54 PM, "Mahadev Konar" <mahadev@yahoo-inc.com> wrote:

> Hi Raghu,
>  You are right that the cluster configuration is a static one. To deal with
> this problem, we usually suggest that you change your configs for every
> server and then re hup all of them at the same time (almost the same time I
> mean). The clients would lose connections to the servers but will reconnect
> and should regain their old sessions.
> 
> Also, their is an open jira on this:
> http://issues.apache.org/jira/browse/ZOOKEEPER-107
> 
> thanks
> mahadev
> 
> 
> On 3/13/09 4:46 PM, "raghul@yahoo.com" <raghul@yahoo.com> wrote:
> 
>> 
>> ZooKeeper gurus,
>> 
>> Can I add servers dynamically to a ZooKeeper cluster? If I understand
>> ZooKeepr
>> cluster correctly, each server should know about other servers in the cluster
>> during server start up. Does this mean that the cluster size is static once
>> the cluster is running and a new server can be added to the cluster only by
>> bringing down the cluster and restarting each server with the new server name
>> included in each server's configuration file?
>> 
>> Thanks
>> Raghu
>> 
>> 
>> 
>> 
> 


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