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: [email protected] > To: [email protected] > > 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 <[email protected]>: > > > > 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 > > > > > >
