[Linux-cluster] Postfix active/active mail cluster

[Gordan Bobic]

Jose Miguel Parrella Romero wrote:
> We use GFS as the shared storage (served via FC) and LVS in order to
> balance the load between the nodes.

What's the point? With enough users, DNS based load balancing works 
pretty well. Certainly no worse than LVS.

> We also use Heartbeat for high availability of the directors.

Isn't that a tad redundant with RH cluster's built in resource managemer?

Gordan