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From <Semyon.Cher...@ubs.com>
Subject RE: Is there any way to merge two cluster into one without stopping the service ?
Date Fri, 15 Apr 2011 07:39:20 GMT
Hi Zhang,

If you have not too much data stored in the clusters you can simply export the tree to the
file from both clusters and import back to a new zk. It is not a big piece of coding.

Do you need to switch "important service" to a new cluster as well?


-----Original Message-----
From: 张智 [mailto:jasonjan1987@gmail.com] 
Sent: 14 April 2011 14:34
To: user@zookeeper.apache.org
Subject: Is there any way to merge two cluster into one without stopping the service ?

      I am take care of to zk clusters.Each cluster has 5 servers.Some important service are
using them.
     Now, I have to merge the two pieces of data into a big one.
     Is there any way to do it with out stop the services ? : )
     If  the perfect way doesn't exist,what's the recommended way to do that thing ?
     Thank you, very much.

Your Sincerely
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