On 1/24/26 21:30, D. R. Evans wrote:
Alexander V. Makartsev wrote on 1/24/26 4:09 AM:
grub-install --target=i386-pc /dev/sda #Install grub stage 1
and
stage 2 MBR bootloader into /dev/sda and /boot
Produces the following message twice:
grub-install: warning: Couldn't find physical volume '(null)'. Some
modules may be missing from core image.
That is followed by:
Installation finished. No error reported.
Should I be worried about the two warning messages. (And, if so, what
do I do about them).
It looks like these warnings appear when you try to install grub into
disk which contains RAID array in a degraded state. [1]
Try to boot from this disk now, if boot will be successful then you've
done with grub and the next step is to replace missing drive and resync
the array.
[1]
https://serverfault.com/questions/617552/grub-some-modules-may-be-missing-from-core-image-warning
--
With kindest regards, Alexander.
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