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From xiujin yang <xiujiny...@hotmail.com>
Subject RE: Region servers down...
Date Tue, 24 Aug 2010 06:26:18 GMT

Thank you J-D,

I posted today's whole RS log:
http://pastebin.com/djGnNJxk

GC log:
http://pastebin.com/AQH5kUCE

I don't see the messages started with "We slept". 




> Date: Mon, 23 Aug 2010 23:00:32 -0700
> Subject: Re: Region servers down...
> From: jdcryans@apache.org
> To: user@hbase.apache.org
> 
> I don't really see the cause of the shutdown in there, it seems it was
> already under way. Do you see messages starting with "We slept" and
> then telling how long it slept? It should be not very far from that in
> the log.
> 
> J-D
> 
> 2010/8/23 xiujin yang <xiujinyang@hotmail.com>:
> >
> > Hi,
> >
> > RS of HBase was frequently down when running. And job will failed after the region
server down.
> >
> > [regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegion:
Closed whitetable,com.cnet.download:http/Seal-Online/3640-7540_4-10816413.html,1282619615378
> > [regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
telling master that region server is shutting down at: 192.168.158.187:60020
> > [regionserver/192.168.158.187:60020] 2010-08-24 04:15:14,929 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
stopping server at: 192.168.158.187:60020
> > [regionserver/192.168.158.187:60020.worker] 2010-08-24 04:15:15,803 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
worker thread exiting
> > [regionserver/192.168.158.187:60020] 2010-08-24 04:15:15,829 INFO org.apache.zookeeper.ZooKeeper:
Session: 0x12a9f2d85010005 closed
> > [regionserver/192.168.158.187:60020] 2010-08-24 04:15:15,928 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
regionserver/192.168.158.187:60020 exiting
> > [Thread-17] 2010-08-24 04:15:16,115 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
Starting shutdown thread.
> > [Thread-17] 2010-08-24 04:15:16,115 INFO org.apache.hadoop.hbase.regionserver.HRegionServer:
Shutdown thread complete
> > [HCM.shutdownHook] 2010-08-24 04:15:16,115 INFO org.apache.zookeeper.ZooKeeper:
Session: 0x12a9f2d85010041 closed
> >
> >
> > Could anyone help me?
> >
> > Here is snippet from the region server log:
> > http://pastebin.com/YCUDLqc3
> >
> > Version:
> > HBase: 0.20.5
> > Hadoop: 0.20.2
> > Zookeeper: 3.3.0
> >
> >
> >
 		 	   		  
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