Re: [Fedora-xen] Kernel Update for Xen Dom0
On Mon, May 28, 2012 at 04:22:50PM +0200, Steven G. Smith wrote:
Hi,
Is there a "best practices" procedure for updating the xen Dom0
environment (kernel)? The installation of Fedora 16 with xen 4 was a
breeze and it has been running and performing well for ~ eight Months.
Performing an update on the Dom0 kernel, however, does not seem to be
covered in the standard documentation. Using Yum to update the kernel does
not rebuild or change the xen.gz and the new kernel will not boot the xen
dom0. Does anyone have any experience with this?
I think you need to edit /etc/default/grub
GRUB_DEFAULT="Xen"
GRUB_CMDLINE_XEN="dom0_mem=1024M loglvl=all guest_loglvl=all"
Or whatever settings you need for your environment.
Then run: grub2-mkconfig -o /boot/grub2/grub.cfg
That should do it.
-- Pasi