On July 30, 2007 09:23 am Freddie Cash wrote: > On July 30, 2007 08:34 am Francois Tigeot wrote: > > On Mon, Jul 30, 2007 at 04:58:46PM +0200, Simon 'corecode' Schubert > > wrote: > > > Matthew Dillon wrote: > > > > Is the machine swapping? Look at the SWAP PAGER stats with > > > > systat -vm 1. > > > > > > I did not configure a swap partition, if that's sufficient > > > information. The box has 4GB RAM (which seem not to be completely > > > usable, the kernel writes at bootup something like 512MB above 4GB > > > ignored). > > > > Some devices need to be mapped to the first 4GB of address space. You > > will need a 64-bit kernel to be able to use all your memory... > > Depends on the CPU and chipset on the motherboard. > > We've had great success using AMD Opterons and AMD 8100-series > chipsets, using the software and hardware re-mapping settings in the > BIOS to map the PCI bus/device memory regions above the 4 GB boundary. > BIOS count of RAM shows 5120 MB on systems with 4 GB of physical RAM. > Kernel shows 4 GB of usable memory space.
Forgot to mention the above is using 32-bit FreeBSD 6.x and 32-bit Debian Linux 4.0 installs. -- Freddie Cash, LPIC-2 CCNT CCLP Network Support Technician School District 73 (250) 377-HELP [377-4357] [EMAIL PROTECTED]
