On Fri, Oct 12, 2007 at 10:27:09AM -0400, Patrick Domack wrote: > I suppose if you didn't care about memory, you could push the incoming > replies each server receives to the other servers. Then you wouldn't > have to check each server or have a time issue.
It seems that if you really cared about having a shared cache this would be the most robust way to handle it. The pushing of replies could happen over multicast, each of the servers could just join the group and go from there. Memory is cheap, at least given how big we've seen our caches get so far. I remember years ago we used a sideways cache using bind's forward-first feature with the notion that it would improve performance but I'm not sure it every did anything other than cause us problems in the end. -- Kelsey Cummings - [EMAIL PROTECTED] sonic.net, inc. System Architect 2260 Apollo Way 707.522.1000 Santa Rosa, CA 95407 _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
