> From: Suresh Ramasubramanian
> <[EMAIL PROTECTED]>
> > I have two servers: (Red Hat 9, Send mail 8.12,
> Squirrelmail)
> > 1. Mail Server (ns1)
> > 2. Backup of Mail Server (ns2)
> >
> > Now in case of failure of My first mail
> server(ns1), I should get 2nd
> > server (ns2) to take over.
>
> as soon as the mails are accepted at ns1 or ns2,
> move the emails
> automatically (maileratble / virtusertable etc) to
> an internal server
> mail.banasdiary.coop or something similar. Then
> store the messages on a
> SAN type system mounted off that internal mailserver
> if you can afford
> it ...
Or
along with heartbeat you can employ the DRBD software
to replicate the disks of the two boxes. Sort of small
HA cluster, you don't need to spent much money also.
Look at the following page on TkCluster, go through
the article/document on it completely and you will
find a cheap, efficient and a simple solution.
HTH
Cheers.
Ajitabh Pandey
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