10 Oct
2013
10 Oct
'13
6:06 p.m.
Hey Jogi,
On 06.10.2013 12:39, Jogi Hofmüller wrote:
Our goal is to do the migration without interrupting the service for our users too much. Currently we tend to using dsync. So I am asking for best practice suggestions, tips and hints from people who have done such a thing before.
I work for NetCologne GmbH, an ISP in Cologne, Germany. I did a talk "Austausch einer ISP-Mailplattform ohne Downtime" at the mail server conference the Heinlein-Support company held in Berlin in 2011.
https://www.youtube.com/watch?v=kLQOkiBebU0
It's sure a bit dated and we started with dovecot 1.2.x, so no dsync available. But maybe it's a least somewhat entertaining to watch how we did things and avoided downtime.
Regards
Christian