Have any idea on what conf that may be? I am able to ssh into the
namenode from the datanodes though.
Looks like the name node is starting the web-server on 0.0.0.0. Is this
something I should change?
2010-09-06 03:13:12,599 INFO org.mortbay.log: Started
selectchannelconnec...@0.0.0.0:50070
2010-09-06 03:13:12,599 INFO
org.apache.hadoop.hdfs.server.namenode.NameNode: Web-server up at:
0.0.0.0:50070
2010-09-06 03:13:12,600 INFO org.apache.hadoop.ipc.Server: IPC Server
Responder: starting
2010-09-06 03:13:12,600 INFO org.apache.hadoop.ipc.Server: IPC Server
listener on 9000: starting
2010-09-06 03:13:12,601 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 0 on 9000: starting
2010-09-06 03:13:12,602 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 1 on 9000: starting
2010-09-06 03:13:12,602 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 2 on 9000: starting
2010-09-06 03:13:12,602 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 3 on 9000: starting
2010-09-06 03:13:12,602 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 4 on 9000: starting
2010-09-06 03:13:12,602 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 5 on 9000: starting
2010-09-06 03:13:12,603 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 6 on 9000: starting
2010-09-06 03:13:12,603 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 7 on 9000: starting
2010-09-06 03:13:12,603 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 8 on 9000: starting
2010-09-06 03:13:12,603 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 9 on 9000: starting
On 9/6/10 11:21 AM, Harsh J wrote:
Mostly the conf or presence of a firewall. Sometimes wrong interface
'listening'.
On 6 Sep 2010 23:48, "Mark"<static.void....@gmail.com> wrote:
I am trying to configure out distributed Hadoop setup but for some reason
my datanodes can not connect to the namenode.
2010-09-06 04:06:05,040 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 0 time(s).
2010-09-06 04:06:06,041 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 1 time(s).
2010-09-06 04:06:07,042 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 2 time(s).
2010-09-06 04:06:08,042 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 3 time(s).
2010-09-06 04:06:09,043 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 4 time(s).
2010-09-06 04:06:10,043 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 5 time(s).
2010-09-06 04:06:11,044 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 6 time(s).
2010-09-06 04:06:12,044 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 7 time(s).
2010-09-06 04:06:13,045 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 8 time(s).
2010-09-06 04:06:14,045 INFO org.apache.hadoop.ipc.Client: Retrying connect
to server: /10.101.102.11:9000. Already tried 9 time(s).
2010-09-06 04:06:14,048 ERROR
org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call
to /10.101.102.11:9000 failed on local exception:
java.net.NoRouteToHostException: No route to host
I also can't connect to master-hadoop:50070 or master-hadoop:50030 from any
other machine but the master/name node. Any ideas why this may be happening?
Thanks.