On Tue, Jan 04, 2011 at 09:55:47AM -0600, Kenneth Marshall wrote: > On Tue, Jan 04, 2011 at 03:50:50PM +0100, Marc Haber wrote: > > On Tue, Jan 04, 2011 at 08:38:57AM -0600, Kenneth Marshall wrote: > > > Have you tried running multiple PDNS servers at once with possibly > > > multiple MySQL backends as needed to scale? > > > > Isn't threading being used to avoid this? I can try multiple PDNS > > servers, but configuring multiple MySQL servers might be a challenge > > in the given setup. > > Threading does help which is why you are using as many cores as you > are. There may be a bottleneck that needs to be addressed that keeps > the system from scaling linearly. In that case, a second front-end > pointed at the same backend database may give you 2X the number of > queries/sec if the choke point is in the PDNS frontend and not the > DB backend.
I will check that. Thanks for your opinion. It'll be next week before results. Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834 Nordisch by Nature | How to make an American Quilt | Fax: *49 3221 2323190 _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com http://mailman.powerdns.com/mailman/listinfo/pdns-users