Eduardo Grosclaude wrote: > On 8/7/08, israel.garcia at cimex.com.cu <israel.garcia at cimex.com.cu> wrote: > >> >> >> Hi, I've installed CentOS5.2 on an INTEL Core 2 Duo (Intel(R) Core(TM)2 Duo >> CPU E6550 @ 2.33GHz), 4 GB RAM (MemTotal: 4072176 kB) and my >> system gets sevarel minutes to startup, specially on udev daemon. Once the >> system is UP, every command I run gets 100% CPU and every is very slowly at >> the point yum –y update never ends. The system installed by default this >> kernel 2.6.18-53.el5PAE. I would like to know what's wrong with my server. >> Do I have to install another kernel? Can you help me? >> > > Does disabling Hyperthreading (at BIOS setup control program) help? > > > there is no hyperthreading on core2duo cpus, they are true dual core.