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HBase, mail # user - region server not response


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Re: region server not response
ramkrishna vasudevan 2012-11-15, 17:20
Check your UI.  Does it show any regions in transition?

Can you try doing kill -9 and restart the region server.

Regards
Ram

On Thu, Nov 15, 2012 at 5:48 PM, yutoo yanio <[EMAIL PROTECTED]> wrote:

> hi every body
>
> in my cluster sometime a region server not responsed  and we give exception
> like this :
> "org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException:
> Failed 22 actions: servers with issues: n6:60020"
> after this exception i check log of n6 and log has not any exception but
> region server does not responsed.
> when i run "hbase-daemon.sh stop regionserver" on n6, this command does not
> complete( show unlimited dot in screen)
>
> i should run "kill -9" to kill the region server process and run again.
>
> what happened?
> thanks.
>