How to set maximum disk cache size?

Wojciech Puchar wojtek at
Thu Nov 15 09:22:47 PST 2007

> Hi All,
> Is there a way (sysctl?) to tell FreeBSD (6.2 RELEASE) how many memory can it 
> use for caching file data from disk?
> It might be that FreeBSD will use all available RAM, and reduce the cache 
it already does

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