Running dcc server cluster

Hi there,

We're a small ISP looking at implementing DCC, and since our volume of
mail that would be checked is probably around ~200k we're having to
setup our own dcc server.  (That in itself isn't an issue.)

For redundancy's sake, we're looking at doing 2 servers, but within
the documentation, it talks about either using a single serverid for a
"close cluster", or running each server with it's own id.

Is there a BCP (best common practice) for running a dual server
configuration?

Thanks,
  Ross.

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