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From "sunww" <su...@asiainfo.com>
Subject one regionserver no response
Date Mon, 13 Oct 2014 07:59:41 GMT

I’m using HBase 0.94.2 with about 20 regionserver。Today I find one
regionserver don't response to client. I kill the regionserver then hbase
back to normal.

I find a deadlock in jstack log

And there is some DFSOutputStream error and  some “HLog: Could not sync”
in regionserver log.


         Jstack log is in http://paste2.org/WctYp4ce

         Regionserver log is in http://paste2.org/zvjL0AfP


Any suggestion will be appreciated. Thanks.

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