update grub2

[Patrick Dupre]

> 
> > Hello,
> > 
> > After an update of teh kernel. the file:
> > /boot/grub2/grub.cfg is updated.
> > However thsi file is not update properly.
> 
> How? In which way is it not updated "properly"?
> 
> Prior to installing a new kernel, you could save a copy of grub.cfg,
> install a new kernel package, and then run diff on the old and new
> grub.cfg. What do you get?
> 
> > If I run:
> > grub2-mkconfig -o /boot/grub2/grub.cfg
> > then the file is OK.
> 
> Define "OK". 
> 
> grub2-mkconfig rewrites grub.cfg from scratch and under consideration
> of template files, such as those in /etc/grub.d, and add-on tools such
> as os-prober.
> 
> On the contrary, grubby (as run via the kernel packages) only inserts
> a new boot entry into the existing file. It does not recreate the file
> completely.

OK, I understand, my point is that the inserted part is wrong!
This is wrong:
 linux   /vmlinuz-3.14.3-200.fc20.x86_64 root=/dev/mapper/VolGrpSys_DK0-root

It should be DK1 (not DK0). How does it get this information?

Thank.



> > Somebody can tell me what is going on?
> 
> You haven't given enough details.
> -- 
> users mailing list
> users at lists.fedoraproject.org
> To unsubscribe or change subscription options:
> https://admin.fedoraproject.org/mailman/listinfo/users
> Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
> Have a question? Ask away: http://ask.fedoraproject.org


===========================================================================
 Patrick DUPRÉ                                 | | email: pdupre at gmx.com
 Laboratoire de Physico-Chimie de l'Atmosphère | |
 Université du Littoral-Côte d'Opale           | |
 Tel.  (33)-(0)3 28 23 76 12                   | | Fax: 03 28 65 82 44
 189A, avenue Maurice Schumann                 | | 59140 Dunkerque, France
===========================================================================