I have recently updated my Oscar cluster from the RedHat 9.0 stock kernel to 2.4.20-20.9. And here's what I did:
1. Use cexec to rpm install the kernel
2. Modify /boot/grub/menu.lst accordingly (we use grub so you should edit the appropriate boot list for lilo)
3. Push the menu.lst to the nodes
4. Reboot and the new kernel should boot up.
We haven't quite figured out how to update the kernel for the image though.
Cheers,
Bernard
Julia Wang wrote:
Hi, All:
I have an existing OSCAR cluster (Oscar 2.1 on RH 7.3). I want to update the kernel to 2.4.20-20.7smp. I don't know the proper steps to update the computing nodes. Thank you in advance for your help.
Regards, Julia
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