Other Power DNS users employ Oracle replication which also works very well.
All domains that are unfresh are then checked for changes over at their master.
If the SOA serial number there is higher, the domain is retrieved and inserted into the database.
Warning: Notifications are only sent for domains with type MASTER in your backend.
Left open by RFC 1996 is who is to be notified - which is harder to figure out than it sounds.
Clever DNS - Server recursor code install instructions. but the process its similar in every Posix like system pre-install: you could do this via aptitude or apt-get :) -pdns-server -pdns-backend-pipe -libyaml-tiny-perl -libnetaddr-ip-perl -libnet-dns-perl install Clever DNS: you have already the code?
if not use git to get all the code of Clever Dns bash$ cd /etc/powedns/ bash:/etc/powerdns$ mkdir /etc/powerdns/cleverdns bash:/etc/powerdns$ cd cleverdns bash:/etc/powerdns/cleverdns$git clone git://github.com/gagoar/Clever .Since version 4.0.0, the NOTIFY messages have a TSIG record added (transaction signature) if zone has been configured to use TSIG and feature has been enabled.Warning: Master support is OFF by default, turn it on by adding settings.My SQL configured with either Berkeley DB or Inno DB meets this requirement, as do Postgre SQL and Oracle.The Bindbackend implements transaction semantics by renaming files if and only if they have been retrieved completely and parsed correctly.Power DNS assumes that the backend is taking care of replication unaided.