Region Server shutdown automatically

[y_...@tsmc.com]

Hi,

We tried to put a few million rows to hbase with 4 region servers(2G RAM),
5 data nodes,
that we found one region server disappeared on the web pages:60010
and tried to get following region server logs.
Anyone can explain what was going on?
Thanks

2010-01-05 12:47:58,473 ERROR
org.apache.hadoop.hbase.regionserver.HRegionServer: error closing and
deleting HLog
org.apache.hadoop.ipc.RemoteException: java.io.IOException: Could not
complete write to file /hbase/.logs/ehb09009.tsmc,60020,1262652982723
/hlog.dat.1262666649775 by DFSClient_-1301272060
      at
org.apache.hadoop.hdfs.server.namenode.NameNode.complete(NameNode.java:449)
      at sun.reflect.GeneratedMethodAccessor463.invoke(Unknown Source)
      at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953)




Fleming Chiu(邱宏明)
707-6128
y_823910@tsmc.com
週一無肉日吃素救地球(Meat Free Monday Taiwan)


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