[Problem] Too many cache

[Maxim Dounin]

Hello!

On Tue, Oct 05, 2010 at 07:22:28AM -0400, Avalon wrote:

> Hello,
> 
> I'v got an heavy problem of cache overflow... First I give you the
> problem in an image (by munin) :
> 
> [img]http://desmond.yfrog.com/Himg825/scaled.php?tn=0&server=825&filename=localhostlocaldomainmem.png&xsize=640&ysize=640[/img]
> 
> Like you can see, the cache is taking about 900 Mo !

You still have about 700M of free (unused) memory, so it looks 
like cache "underflow" for me.  Cache is expected to use all 
available memory as long as it's not needed for apps and cache 
have something to cache.

Maxim Dounin