[ClusterLabs] mail server (postfix)

Dimitri Maziuk dmaziuk at bmrb.wisc.edu
Sun Jun 5 15:22:07 EDT 2016

On 06/04/2016 01:02 PM, Vladislav Bogdanov wrote:

> I'd modify RA to support master/slave concept.

I'm assuming you use a shared mail store on your imapd cluster? I want
to host the storage on the same cluster with mail daemons. I want to a)
stop accepting mail, b) fail-over drbd maildirs, then c) restart postfix
in send-only "slave" configuration. On the other node I could simply
restart the "master" postfix after b), but on the node going passive the
b) has to be between a) and c).

Dimitri Maziuk
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu

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