On Wed, 2019-06-12 at 22:31 -0600, Chris Murphy wrote:
On Wed, Jun 12, 2019 at 7:27 PM Sérgio Basto
<sergio(a)serjux.com>
wrote:
> Hi,
> The F30 server with boot.iso made a install of Fedora with
> partitions
> on xfs and we can't shrink it , So I had to dump and restore the
> content , and I changed disk geometry , for ext4 with 3 primary
> partitions (without LVM) .
>
> But /etc/default/grub have command line with something like
> resume=/dev/mapper/fedora-swap .
>
> How I regenerate the /etc/default/grub to comand-line use the new
> swap
> partition and adjust other commands (like LVM), etc ?
resume=UUID=<swapuuid that you get with blkid>
So you use that instead of resume/dev/mapper/fedora-swap
And you can remove all the rd.lvm related stuff. Then grub2-mkconfig
like normal. That will stuff it where it really goes, starting with
Fedora 30, which is in the grubenv
Thanks for the answer
Correct , but anaconda generate /etc/default/grub and GRUB comand-line
in particularity and I'd like have a way to generate /etc/default/grub
again without run anaconda installer again ... .
All the magic that anaconda does , should be interesting reproduce inbash shell .
Best regards,
--
Chris Murphy
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Sérgio M. B.