[Pdns-users] PDNS 3.x with PDNS 2.9.x Database Schema

[Leen Besselink]

On Wed, Jul 22, 2015 at 02:10:34PM +0200, Jan-Piet Mens wrote:
> (no need to take this off-list)
> 
> > the only problem is that I am doing MySQL master/slave database
> > replication. upgrading the schema on the slave(s) will break the
> > replication process unfortunately.
> 
> You spoke of PowerDNS master and slaves from which I gathered AXFR.
> 
>         -JP
> 

If I remmeber correctly you should be able to upgrade the database schema of all PowerDNS servers without any problems:

"Q: Can 2.9.x versions read the 3.0 DNSSEC database schema?

A: Yes, every database can be altered to the new schema without impact on 2.9. The new fields and tables are ignored."

https://doc.powerdns.com/md/authoritative/upgrading/#database-schema