[ClusterLabs] mail server (postfix)

Digimer lists at alteeve.ca
Sat Jun 4 13:47:10 EDT 2016

On 04/06/16 01:27 PM, Dmitri Maziuk wrote:
> On 2016-06-04 01:10, Digimer wrote:
>> We're running postfix/dovecot/postgres for our mail on an HA cluster,
>> but we put it all in a set of VMs and made the VMs HA on DRBD.
> Hmm. I deliver to ~/Maildir and /home is NFS-mounted all over the place,
> so my primary goal is HA NFS server. I'd hesitate to add a VM layer
> there. NFS-mounted /home on the mail gateway is what I have now and that
> works fine... having that in HA setup is more or less icing on the cake.
> Thanks,
> Dimitri

Avoiding complexity is a very valid goal in HA, so I won't fault your
logic at all.

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