how to block grub2 update?

[James Antill]

On Mon, 2011-10-24 at 18:56 +0200, Michał Piotrowski wrote:
> Hi,
> 
> I would like to know if it is possible to block grub2 update? I tried
> to use versionlock but unfortunately this does not work. Do anyone
> knows some other effective way to block this update?

 versionlock doesn't stop obsoletes _by default_ (it's a speed vs.
feature thing). You can turn that on via. follow_obsoletes=true (see man
yum-versionlock.conf).