On Feb 21, 2013, at 10:16, Goutam Baul <goutam.b...@rp-sg.in> wrote: > We are running postfix-2.3.3-2 on RHEL 5.4 (32bit). The reason for running > such an old version is the non-availability of the currently used security > suite on newer version of OS and this issues are likely to be addressed > within a couple of weeks. > > Our system is handling mails of big sizes and the queue size rises regularly > up to 40GB. We need to find a good mechanism for replicating this queue to > our disaster recovery site connected with 10Gbps OFC. Can anyone kindly point > us to some good solution? We are open to commercial products as well.
I'd say DRBD; http://www.drbd.org/ Depending on your requirements and with the right setup, failover to the disaster recovery site could be completely automatic. Cya, Jona
