hi
I want to use OSCAR5.0 to manage our cluster. But I donot know how to
implement the full installation of FC3 in nodes.
Jilin
2007/12/4, [EMAIL PROTECTED] <
[EMAIL PROTECTED]>:
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> 1. Reinstalling only head node (Jason Hlady)
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> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 03 Dec 2007 07:16:13 -0600
> From: Jason Hlady <[EMAIL PROTECTED]>
> Subject: [Oscar-users] Reinstalling only head node
> To: oscar-users@lists.sourceforge.net
> Message-ID: <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi all,
>
> It is looking like a colleague has had the head node of his cluster
> hacked and will be forced to reinstall that head node. Given that it's
> using a late release of OSCAR 4, what exactly are the files and
> directories that should be preserved in order to be able to copy them
> over and have everything "just work"?
>
> Obviously the ssh keys are going to break--is there a quick/efficient
> way of remaking these?
>
> Is it possible to reinstall the OS on the head node, install OSCAR on
> the head node, copy some files over, fix the ssh keys and have things
> work again? Or is it more work to do so than to just install everything
> from scratch?
>
> Cheers,
>
> Jason
>
>
>
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