Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
HDFS >> mail # user >> Re: New to Hadoop-SSH communication


Copy link to this message
-
Re: New to Hadoop-SSH communication
ssh is actually *user@some_machine *to *user@some_other_machine*. either
use same username on both the machines or add the IPs along with proper
user@hostname in /etc/hosts file.

HTH

Warm Regards,
Tariq
https://mtariq.jux.com/
cloudfront.blogspot.com
On Wed, May 1, 2013 at 2:39 AM, Automation Me <[EMAIL PROTECTED]> wrote:

> Hello,
>
> I am new to Hadoop and trying to install multinode cluster on ubuntu
> VM's.I am not able to communicate between two clusters using SSH.
>
> My host file:
>
> 127.0.1.1 Master
> 127.0.1.2 Slave
>
> The following changes i made in two VM's
>
> 1.Updated the etc/hosts file in two vm's
>
> on Master VM
>  i did SSH keygen and trying to copy the key into Slave
>
> ssh-keygen -t rsa -P ""
>        cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
>        ssh-copy-id -i $HOME/.ssh/id_rsa.pub slave@ubuntu.
>
> When i login into master and slave  and check
>
> master@ubuntu>Hostname it says UBUNTU
> slave@ubuntu>Hostname it says UBUNTU
>
>
> Could you assist me on this?
>
> Thanks
> Annt
>
>
>
>
>
>
>
>
+
Automation Me 2013-04-30, 21:30
+
Mitra Kaseebhotla 2013-04-30, 21:42
+
Automation Me 2013-04-30, 21:52
+
Mohammad Tariq 2013-04-30, 21:41
+
Mohammad Tariq 2013-04-30, 22:14
+
Automation Me 2013-04-30, 22:18