On 05/31/2012 22:26, blr maani wrote: > Doug, > hmmm.. 75%-85% seems too large because the host runs email application > in addition to cache-and-forward-only BIND (for better local caching).
So get more RAM, or split your services onto multiple systems. Yes, I realize that may not be possible for financial reasons, but you asked about *optimum* performance. The cache is there for a reason. One thing that can help is to set the cleaning interval more aggressively, but that can also cause performance problems for your clients if you are CPU bound, so use that option with care, and monitor the results after a change. > So, I was wondering if there are any best/proven > practice/recommendations for such shared application hosts ? Yes, don't do that. :) Doug -- If you're never wrong, you're not trying hard enough _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users