grub2 and setting crashkernel kernel argument

[Chuck Ebbert]

On Tue, 06 Dec 2011 15:08:09 +0100
Roman Rakus <rrakus at redhat.com> wrote:

> Thanks all for answers. And I will get back to this point. I will
> change GRUB_CMDLINE_LINUX variable and run grub2-mkconfig. Hopefully
> it will not brake anything.

It will break... everything. Any custom boot options for specific
kernels will be replaced with the generic GRUB_CMDLINE_LINUX.