Re: How can i disable filesystem cache

[Li Pi]

You could just use a test size that always fits within the hbase cache.
On Aug 25, 2011 12:50 AM, "Gui Zhang" <alexzhang2...@gmail.com> wrote:
> I want test hbase cache perfermance, as i know linux alway try to cache
the
> file, so i would like to disable filesystem cache.
> my hbase is build on top of hadoop, OS is redhat linux。
>
> So here i actually need disable fs cache for hadoop files.
> Is this possible and how?
>
> Thanks
> Gui