On 07/09/06, Jim Perrin jperrin@gmail.com wrote:
On 9/6/06, Sebastien Tremblay sebastien.tremblay@au.cmpmedica.com
wrote:
Hi all,
I'm not very used to CentOS and Linux generally speaking, though I
read a lot and 'man' quickly became a very good friend of mine, right after Google, so sorry if that's a ridiculous one! (at least
it'll give you a good laugh!)
I updated the kernel to 2.6.9-42.0.2 recently and that raised a question... Simple... Yet silly...! What exactly is the difference
between 2.6.9-42.0.2EL and 2.6.9-42.0.2ELsmp? It seems the default
install was the 'smp' kernel, but as I had to change the grub
config
I stumbled across this one and... started wondering...
SMP is for dual processor (or dual core) systems. The default EL kernel is for a single processor system, but is installed as a failsafe kernel on smp systems "just in case".
AFAIK running smp kernel on a single core machine with hyper threading
switched on is also good idea.
Awesome... Next server has HT.. So I'll give that a try!
Cheers for your time!
Seb.
_____________________________________________________________________ This message and any attachments are confidential and are solely intended for the use of the addressee(s). If you are not the intended recipient please contact the sender by reply email. Please also disregard the contents of this email and delete and destroy any copies immediately. CMPMedica Australia Pty Ltd does not accept liability for the views expressed in this email or for the consequences of any computer viruses that may be transmitted with this email. Also subject to copyright, no part of this message should be reproduced or transmitted without written consent.