max memory Redhat AS 4.3 (32 bits) support??

[Guillaume Lefranc]

> we have DELL 6800 server with 20GB RAM in it.  We like
> to expand it to 64 GB.  I checked Redhat web site and
> it say max memory is  
> "Architecture & system dependent". 
>
> Does anyone know what is Max RAM Redhat AS 4.3 (32
> bits) support?
>
>
> Thanks.
>
>   
32-bit kernel supports up to 64 GB memory with CONFIG_HIGHMEM enabled,
but you'll be limited to ~2.5GB per process (32-bit limitation...)

-- 
Guillaume Lefranc
DBA - Dailymotion SA