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Hadoop, mail # user - Error in 9000 and 9001 port in hadoop-0.20.2


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Re: Error in 9000 and 9001 port in hadoop-0.20.2
madhu phatak 2011-07-28, 12:07
I had issue using IP address in XML files . You can try to use host names in
the place of IP address .

On Thu, Jul 28, 2011 at 5:22 PM, Doan Ninh <[EMAIL PROTECTED]> wrote:

> Hi,
>
> I run Hadoop in 4 Ubuntu 11.04 on VirtualBox.
> On the master node (192.168.1.101), I configure fs.default.name = hdfs://
> 127.0.0.1:9000. Then i configure everything on 3 other node
> When i start the cluster by entering "$HADOOP_HOME/bin/start-all.sh" on the
> master node
> Everything is ok, but the slave can't connect to the master on 9000, 9001
> port.
> I manually telnet to 192.168.1.101 in 9000, 9001. And the result is
> "connection refused"
> Then, i'm on the master node, telnet to localhost, 127.0.0.1:9000. The
> result is connected.
> But, on the master node, i telnet to 192.168.1.101:9000 => Connection
> Refused
>
> Can somebody help me?
>