[Pdns-users] Safe uninterrupted upgrade of powerDNS Authoritative from 3.0 to 3.3

[Aki Tuomi]

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.
> Momo 
> 
> 
> 
> 

When in doubt, verify your schema against the one in doc.powerdns.com. 

Aki Tuomi
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