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Would it therefore be safe to remove the first kernel in the installed list to save having two kernels being updated everytime I run yum update? Or is the PAE kernel dependant upon the original?
Assuming that you are using yum, it will make sure that
you have a kernel. If you delete the one you are currently
using, it will select another one. So in this case you
can just run "yum erase kernel-PAE" and it will automatically
set up the existing kernel for you.
It would be a good idea to reboot the server and early in
the boot process you'll be able to select the kernel. Choose
the non-PAE one to make sure that it works. You can then
safely remove the PAE version.
It would be a good idea to reboot the server and early in
the boot process you'll be able to select the kernel. Choose
the non-PAE one to make sure that it works. You can then
safely remove the PAE version.
Make that a very good idea. I now boot the kernel I'm keeping and ensure that X starts and doesn't lock up within the first 15 seconds of use before deleting an old kernel. I didn't always do this - and paid the price.
Thanks for your help. I have now removed the -PAE kernel, although I did it a slightly different way as I don't have physical access to the machine. I found a thread on the CentOS forum where a user was switching from -xen back to base and used that for guidance.
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