Re: [Pdns-users] superslaves sharing a common mysql backend?
Nico van Royen
nico at van-royen.nl
Wed Mar 5 20:21:36 UTC 2008
We also have a seperate DNS network running with 6 powerdns and although the actual mysql database is local to each machine, it is infact the same database as all these 6 databases are replicated through a multi-master setup.
From: Mathew Hennessy [mailto:pdns at unixslave.com]
To: pdns-users at mailman.powerdns.com
Sent: Wed, 05 Mar 2008 21:05:19 +0100
Subject: Re: [Pdns-users] superslaves sharing a common mysql backend?
Augie Schwer wrote:
> On Wed, Mar 5, 2008 at 8:46 AM, Mathew Hennessy <pdns at unixslave.com>
>> I was wondering if it was safe to configure multiple superslave
>> to point to the same slave mysql DB? I've currently got a sqlite3
>> in testing, but deleting domains from the master doesn't automatically
>> delete them from superslaves so I'd prefer to have a setup where I can
>> automate domain deletes as much as possible.
> Domains do not automatically expire out of PowerDNS, so you will need
> to do your own cleanup.
I know, but if I have a mysql backend to the superslave instead of sqlite3,
I can do deletes off the superslave backend database remotely. The question
is, is there any reason why I can't simply point all superslaves to the same
mysql superslave db and have it work properly?
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