how to integrate an old installation in Grub and startmenu

[Liam Proven]

On Fri, 10 Sept 2021 at 12:10, Lentes, Bernd
<bernd.lentes at helmholtz-muenchen.de> wrote:
>
> root at pc65472:/etc/grub.d#
> root at pc65472:/etc/grub.d# os-prober
>   WARNING: PV /dev/sda3 in VG vg1 is using an old PV header, modify the VG to update.
>   WARNING: PV /dev/sda4 in VG vg1 is using an old PV header, modify the VG to update.

Well, I see errors there and that is what you need to pursue, I think.

Can you mount the volume groups and read/write their contents?


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