Re: Clustering

From: Tim Muller (aix_sa_706@YAHOO.COM)
Date: Mon May 19 2003 - 13:26:47 EDT


Thanks very much for the info.
-Tim
--- "Green, Simon" <Simon.Green@EU.ALTRIA.COM> wrote:
> Veritas do some similar products, I believe. I
> don't know much about them,
> though.
>
> There's nothing that HACMP does that you can't do
> yourself, if you want to
> take the trouble. I've done it myself, in an
> emergency.
>
> Provided all of the application data is on the
> external SSA disks it's
> simple enough: you can import the VGs when you need
> them, which saves having
> to keep them synchronised, or have them already
> imported and take care of
> synchronisation just as you would with HACMP.
>
> The other main thing you need to take care of is
> network interfaces, and
> maybe the hostname. I used aliases for this.
>
> You need to give some thought to things like
> /etc/services, print queues,
> users. The simplest way is to create your standby
> by cloning your live
> server. You need to keep these things in step
> afterwards, though.

=====
Tim Muller
Hamilton Co. Dept. of Job & Family Services
Cincinnati, OH USA

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