Max Cache Objects

John Wobus jw354 at cornell.edu
Fri Sep 23 15:24:17 UTC 2011


Is it possible that your DNS performance issue isn't a
cache issue? For example, does your system need to
invoke bind with -4?

John

On Sep 21, 2011, at 5:00 PM, TMK wrote:

> I have couple of questions.
>
> bind cache memory limit is 4GB. can I increase it. or this is hard- 
> coded limit.
>
> i'm running the x64 bit version.
>
> also to increase the cache hit ratio I have created script to query my
> dns for the top 1 million sites. would this give any performance
> advantages or is it useless.
>
> thx in advance
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