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From Jonas Borgström <>
Subject Re: Moving to a new cluster
Date Thu, 22 Sep 2011 08:52:21 GMT
On 09/22/2011 01:25 AM, aaron morton wrote:
> When you start a repair it will repair will the other nodes it
> replicates data with. So you only need to run it every RF nodes. Start
> it one one, watch the logs to see who it talks to and then start it on
> the first node it does not talk to. And so on. 

Is this new in 0.8 or has it always been this way?


Unless your application performs no deletes, it is vital that production
clusters run nodetool repair periodically on all nodes in the cluster.

So for a 3 node cluster using RF=3, is it sufficient to run "nodetool
repair" on one node?

/ Jonas

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