[Pdns-users] pdns-recursor upgrade path

bert hubert bert.hubert at netherlabs.nl
Wed Apr 2 05:14:19 UTC 2008

On Wed, Apr 02, 2008 at 12:47:16PM +1100, Mick Pollard wrote:
> When upgrading to the new recursor version is there a way to keep the current cache contents ?
> I have 4 instances of half a million records each and don't want to loose this.
> Perhaps dump to a file and then reload after upgrade ?


For a variety of reasons, we haven't implemented reloading. Experience shows
that a restarted recursor gets up to speed very quickly, and that clients
don't really notice. It might be wise not to restart all 4 of them
simultaneously though.


http://www.PowerDNS.com      Open source, database driven DNS Software 
http://netherlabs.nl              Open and Closed source services

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