RE: Re: [Linux-cluster] Postgresql under RHCS4

[lvermeiren core-it be]

> > On Mon, 22 May 2006, carlopmart wrote:
> >> No Devrim, I mean which can be the best form to setup replication 
> >> between master and slave ... and when master goes down, if I put data 
> >> on slave how can I update master node.
> >
> > You don't need a replication system there. Use an SAN :)
> And now we have a SPOF - SAN or NAS... how to get beyond that?

Redundant power, cabling, switches, controllers + raid >= 1, preferably with some hotspares configured.