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July 2007

SCIENTIFIC-LINUX-USERS@LISTSERV.FNAL.GOV

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Subject:
From:
"Michael H. Semcheski" <[log in to unmask]>
Reply To:
Michael H. Semcheski
Date:
Wed, 25 Jul 2007 12:12:39 -0400
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On 7/25/07, Connie Sieh <[log in to unmask]> wrote:
> > Anaconda does fine.  No errors.  After the disk is formated and the
> > packages are copied over from the CD's, it asks me to reboot.  I
> > reboot, and after the BIOS and RAID are initialized, instead of seeing
> > grub, I just see a blank text screen with a blinking cursor in the top
> > left corner.

> There is a bug that has been around for quite some time where the grub
> command does not work during the install.

> You should boot in rescue mode and rerun grub-install.


So this seems to be the correct diagnosis.  I booted into rescue mode,
and now the problem is this:

/dev/sda1 is the boot partition.  I see the kernel images and /grub in
there.  I can mount that.

/dev/sda2 is the 'main' partition, but I guess its LVM or something
like that.  I can't mount it like "mount /dev/sda2 /mnt/sysimage"...
Something about it can't find the filesystem.

If I can't mount /dev/sda2, this means that I can't run grub-install.
(As I understand things.)

(And / Or, maybe I'm thick headed.)

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