RHEL3 kernel upgrade
I run a dedicated box with RHEL3 and dual xeons and just ran up2date to install the new kernel they released the other day (also the kernel-source, utils, etc). I am having trouble with the server now, however. When I restarted it and ran top, all I got was 1 CPU, as opposed to 4 (2 physical, 2 virtual (Hyper Threading)).
Here is grub.conf:
Why will it not boot with SMP support?
title Red Hat Enterprise Linux ES (2.4.21-15.0.2.ELsmp)
kernel /vmlinuz-2.4.21-15.0.2.ELsmp ro root=LABEL=/
title Red Hat Enterprise Linux ES (2.4.21-15.0.2.EL)
kernel /vmlinuz-2.4.21-15.0.2.EL ro root=LABEL=/
Mod edit - changed quote tags to code tags
Well, it's obviously set to boot the UP kernel by default - change default to 0 instead, and it will boot the SMP kernel. It's strange that up2date would have done that though... =/