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From "Colin Freas" <colinfr...@gmail.com>
Subject Re: NFS mounted home, host RSA keys, localhost, strict sshds and bad mojo.
Date Fri, 21 Mar 2008 17:33:04 GMT
ah, yes.  that worked.  thanks!

On Fri, Mar 21, 2008 at 12:48 PM, Natarajan, Senthil <senthil@pitt.edu>
wrote:

> I guess the following file might have localhost entry, change to hostname
>
> <HADOOP_INSTALL>/conf/masters
> <HADOOP_INSTALL>/conf/slaves
>
>
> -----Original Message-----
> From: Colin Freas [mailto:colinfreas@gmail.com]
> Sent: Friday, March 21, 2008 12:25 PM
> To: core-user@hadoop.apache.org
> Subject: NFS mounted home, host RSA keys, localhost, strict sshds and bad
> mojo.
>
> i'm working to set up a cluster across several machines where users' home
> dirs are on an nfs mount.
>
> i setup key authentication for the hadoop user, install all the software
> on
> one node, get everything running, and move on to another node.
>
> once there, however, my sshd complains because the host key associated
> with
> "localhost" is a different machine, and it refuses the connection.
>
> i'm just testing here, so I can remove the localhost entry from
> .ssh/known_hosts, but, is this going to be an issue going forward if the
> home dirs are shared like this?
>
> can i get hadoop to use the ip or the hostname instead of localhost?  i
> scanned the config files, but it didn't jump out at me.
>
>
> -colin
>

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