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). Thx, -- Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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