I'm not sure what tooooo expensive amounts to, but we use a hardware based
load balancing system (Big IP www.bigip.com) that works very well for the
web servers (a farm of three, with central data storage).  For our SQL
Servers, we also use a central data server for the DB's with the load
between 2 servers.  For failover of both systems, we have backup file
servers for the data.

Kurt

-----Original Message-----
From: Kirk Boecker [mailto:[EMAIL PROTECTED]]
Sent: Monday, January 08, 2001 3:14 PM
To: CF-Talk
Subject: Re: Multiple Servers - Cluster Cats


oops,, i guess i should have mentioned that we are/will purchase
hardware/software
as needed - just looking for suggestions on which systems actualy work.

looking into cluster cats, MSCS, NSI and anything else that may do the trick
hopefully easy and not tooooo expensive

kirk



----- Original Message -----
From: "Sean Daniels" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Monday, January 08, 2001 11:42 AM
Subject: RE: Multiple Servers - Cluster Cats


>
> > Does anyone have any experience setting up Cluster Cats or any other
solid
> > backup/failover server system?
>
> ClusterCats is a software based web server load balancing service. It will
> do you absolutely no good if your DB server dumps it's motherboard again.
> For true fault tolerance you would need at least two web servers load
> balanced with ClusterCats (or any other software or hardware based load
> balancer) AND at least two DB servers running in a Active/Passive or
> Active/Active cluster configuration.
>
> The latter is very tricky and expensive to achieve, unfortunately.
>
> By the way, I have very little experience in actually doing this, only
> researching it for my own servers.
>
> - Sean
>
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