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From srinath <connect2srin...@gmail.com>
Subject Issues Starting Hadoop Process in Nutch0.9l.1
Date Fri, 05 Jan 2007 06:23:53 GMT

Hi, 
    While starting hadoop process we are getting the following error in logs
tasktracker in datanode is not able to connect back to jobtracker (but
jobtracker on the other machine started successfully and listening on port
9001) ... i'm using Nutch0.9.1 version and Hadoop0.9.1 .. 

2007-01-04 23:57:35,559 INFO  ipc.Server - IPC Server handler 17 on 50050:
starting 
2007-01-04 23:57:35,559 INFO  ipc.Server - IPC Server handler 18 on 50050:
starting 
2007-01-04 23:57:35,559 INFO  mapred.TaskTracker - Starting tracker
tracker_websearch3:50050 
2007-01-04 23:57:35,559 INFO  ipc.Server - IPC Server handler 19 on 50050:
starting 
2007-01-04 23:57:35,566 INFO  ipc.Client -
org.apache.hadoop.io.ObjectWritableConnection culler maxidletime= 1000ms 
2007-01-04 23:57:35,567 INFO  ipc.Client -
org.apache.hadoop.io.ObjectWritable Connection Culler: starting 
2007-01-04 23:57:35,589 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 1 time(s). 
2007-01-04 23:57:36,590 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 2 time(s). 
2007-01-04 23:57:37,600 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 3 time(s). 
2007-01-04 23:57:38,610 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 4 time(s). 
2007-01-04 23:57:39,620 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 5 time(s). 
2007-01-04 23:57:40,630 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 6 time(s). 
2007-01-04 23:57:41,640 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 7 time(s). 
2007-01-04 23:57:42,650 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 8 time(s). 
2007-01-04 23:57:43,660 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 9 time(s). 
2007-01-04 23:57:44,670 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 10 time(s). 
2007-01-04 23:57:45,680 INFO  ipc.RPC - Server at
websearch1/10.50.12.220:9001 not available yet, Zzzzz... 
2007-01-04 23:57:46,690 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 1 time(s). 
2007-01-04 23:57:47,700 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 2 time(s). 
2007-01-04 23:57:48,710 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 3 time(s). 
2007-01-04 23:57:49,720 INFO  ipc.Client - Retrying connect to server:
websearch1/10.50.12.220:9001. Already tried 4 time(s). 


can any one help? regarding this????? does something to do with hadoop
configuration?
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