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From Amandeep Khurana <ama...@gmail.com>
Subject Re: auto-restart regionservers
Date Wed, 23 Mar 2011 06:13:17 GMT

In general it's not advisable to simply auto-restart regionservers without digging into the
root cause. We had a case where we were doing that and the real problem got masked. Debugging
it later took a lot more effort than it would have taken had we looked at it earlier on.


On Mar 22, 2011, at 12:43 PM, Geoff Hendrey wrote:

> Is there a way in which regionservers can be made to automatically
> restart when they crash/shutdown. We see several shutdowns every
> day...just wondering if there is any mode in which the daemons can
> "autorestart". BTW, I'd be happy to pursue the *cause* of the
> crash/shutdown, but it just seems to be a fact of life when you are
> running 10 regionservers and generating TB of data into HBase.
> -g

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