Doh! Hmmm, I will check this setting in Bios when the user has finished. Thanks, Neil. On Wed, 2004-09-22 at 11:31, Markku Kolkka wrote: > Neil Marjoram kirjoitti viestissään (lähetysaika keskiviikko, 22. > syyskuuta 2004 12:59): > > I have just commissioned a 2 x Xeon 2.8Ghz 512MB 533Mhz FSB > > compute node for research work. > > (...) > > Also I note from the output from top that the two processes > > each consume 99.9% of CPU, but the total user at the top is > > 50%, and the idle is 50%. > > The CPUs are hyperthreaded and the OS sees them as four CPUs. > > -- > Markku Kolkka > markku.kolkka@xxxxxx -- Neil Marjoram. Systems Manager University College London Adastral Park Campus Martlesham Heath Ipswich Suffolk IP5 3RL 01473 663711
