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Date:      Mon, 30 Jul 2001 11:10:02 +0200
From:      Enriko Groen <enriko.groen@netivity.nl>
To:        'Fabrizio Ravazzini' <freefabri@yahoo.it>, freebsd-isp@freebsd.org
Subject:   RE: FreeBSD Mail Toaster CLUSTER
Message-ID:  <510EAC2065C0D311929200A0247252622F7AB0@netivity-fs>

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> -----Original Message-----
> From: Fabrizio Ravazzini [mailto:freefabri@yahoo.it]
> Sent: Monday, 30 July 2001 10:36
> 
> why not this solution:
> After some studies of this mailing list...
>         +-----------------+  
>      +--| Raid Dsk Array  |-----+
>      |  |   (NFS)         |     |
>      |  +-----------------+     |
>   +--|----+                  +--|----+
>   | MX2   |                  | MX2   |                
>   |       |<----VQalive----->|       |
>   +-------+                  +-------+           
>   Ip1: 1.2.3.4                Ip2: 5.6.7.8
>     |                            |
>     |                            |
>     +-------------+--------------+ 
>                   |
>                   |
>                   Ip0:10.11.12.13
> 
> What do you think of my Idea?

A good start...

But what if you loose your local network?
Or your local power supply?
Or your internet connection?

I don't see the use of investing time and funds in this kind of redundancy
when your network is a single point of failure.
It will take your availability up a bit, but you'll still have lots of
points on which operation could break.

--
[ ric0@xhuman.net ] - [ http://www.xhuman.net ] 

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