[Gllug] HugePages

John Hearns hearnsj at googlemail.com
Fri Oct 29 15:31:28 UTC 2010


On 29 October 2010 00:28, James Courtier-Dutton <james.dutton at gmail.com> wrote:

>
> It sounds to me that you are suffering from memory pressure.
> Some things to look for.
> 1) Apart from the JVMs, what other functions are using memory? If you
> have large file systems, these will use RAM to enable fast lookup. The
> larger the filesystem, the larger the amount of RAM used to hold
> lookup tables and allocation tables.

So I've got a 100 plus terabyte filesystem.
How much RAM do you think is necessary?
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