[Pdns-users] adding non-native replication to existing shared backend

[Jeffrey Wong]

Bandwidth is limited, so I don't want to have to send all the
replication logs to the extra server.  And I need to send all the
replication logs to a different server dedicated to keeping a backup
of all the databases.

Thanks for the thought though.

On Nov 21, 2007 2:23 PM, Chris Seufert <chris at shopa.com.au> wrote:
> With MySQL Replication, you can set only which databases are to be
> replicated, and not replicate ALL of them.
>
>
> Jeffrey Wong wrote:
> > I have two pdns servers that share a common mysql backend.  I want to
> > add a third pdns server with its own backend.  This new server is
> > located elsewhere and using native replication isn't feasible because
> > of the volume of data that would be sent by mysql (the database server
> > has many other databases on it).  When I enable master on one of the
> > two servers, I get a ton of messages in the logfile:
> >
> > Nov 20 10:41:43 pink pdns[9504]: Queued notification of domain
> > '<domain>' to <2nd ip>
> > Nov 20 10:41:43 pink pdns[9504]: Queued notification of domain
> > '<domain>' to <local ip>
> > Nov 20 10:41:43 pink pdns[9504]: Received NOTIFY for <domain> from
> > <local ip> but slave support is disabled in the configuration
> > Nov 20 10:41:44 pink pdns[9504]: Received unsuccesful notification
> > report for '<domain>' from <local ip>, rcode: 4
> > Nov 20 10:41:44 pink pdns[9504]: Removed from notification list:
> > '<domain>' to <local ip>
> >
> > where domain is any one of the domains managed by pdns, local ip is
> > the ip of the server set to master, and 2nd ip is the ip of the 2nd
> > pdns server.
> >
> > Is there a way to not send notifications to yourself and only send to
> > the servers that ask for notifications?  Or is there a way to get rid
> > of these messages?
> >
> > Thanks.
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> >
>
>