Re: Problem while starting Hadoop

2008-11-05 Thread srikanth . bondalapati
Hi Alex, ping works on both of the machines. And in fact I do ssh onto both of these machines. I stopped the service and reformatted the namenode, but the problem pertains. I use the same configuration file hadoop-site.xml on both of the machines. The content of the configuration

Re: Problem while starting Hadoop

2008-11-05 Thread Steve Loughran
[EMAIL PROTECTED] wrote: Hi Alex, ping works on both of the machines. And in fact I do ssh onto both of these machines. I stopped the service and reformatted the namenode, but the problem pertains. I use the same configuration file hadoop-site.xml on both of the machines. The content

Re: Problem while starting Hadoop

2008-11-05 Thread Jason Venner
Is it possible there is a firewall blocking port 9000 on one or more of the machines. We had that happen to us with some machines that were kickstarted by our IT, the firewall was configured to only allow ssh. [EMAIL PROTECTED] wrote: Hi, I am trying to use hadoop 0.18.1. After I start

Problem while starting Hadoop

2008-11-04 Thread srikanth . bondalapati
Hi, I am trying to use hadoop 0.18.1. After I start the hadoop, I am able to see namenode running on the master. But, datanode on the client machine is unable to connect to the namenode. I use 2 machines with hostnames lca2-s3-pc01 and lca2-s3-pc04 respectively. It shows the following