As previously reported, we are in the process of setting up a highly- available e-mail cluster for several hundred users. I’ve already chosen the software (Exim, Dovecot, OpenLDAP and DRBD) and am now in the process of getting the configuration right. Heartbeat is functional and switches the packages over nicely and DRBD does exactly what we want it to.

Mail, Software, and DRBD :: 15 Dec 2005 :: e-mail