[Pdns-users] Safe uninterrupted upgrade of powerDNS Authoritative from 3.0 to 3.3
cmouse at youzen.ext.b2.fi
Tue Jul 9 12:39:36 UTC 2013
On Tue, Jul 09, 2013 at 03:40:47AM -0700, ymicromed wrote:
> Hi Everyone,
> Could you tell how to upgrade from PowerDNS Authoritative 3.0 to 3.3 safely
> without interruption.
> I've 1 Supermaster Auth server + 2 Slaves with MySQL backend for each.
There is no way to do this without interruption, but good news is, it won't
matter. If you want to do this safely, I recommend testing it first (if
possible). A good upgrade order is master first, then slaves.
> Another thing:
> I've been using the latest schema of MySQL backend (Designed for 3.2) with
> my PowerDNS release 3.0.
> Should I make any change on the database during the upgrade?
> Thank you in advance.
When in doubt, verify your schema against the one in doc.powerdns.com.
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