Re: [F9] laptop not booting - reinstall MBR?

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Phil Meyer wrote:
>
> Ah, yes a different reason for grub to fail -- the file system containing its files cannot be mounted.
>
Interestingly, I just tried manually mounting the disk:

    mount /dev/sda1 /mnt/sysimage

and I can get a directory listing. So at least *part* of this is working. From there, I was manually able to run 'chroot /mnt/sysimage' without error, and it seems to have "taken". However, trying to run grub-install gave me:

    /dev/sda: Not found or not a block device

Running the second option (--no-floppy --recheck) gave me:

    Probing devices to guess BIOS drives.  This may take a long time
    No suitable drive was found in the generated device map.
    Reverting to backed up copy.

> You can:
>
> # fdisk -l
>
> to get a list of partitions and partition types. Hopefully you can identify which ones are /boot, swap, and /
>
>
Done - no problem.  There's /, /home, and swap.

> If so, a fsck of /boot and / partitions MAY fix it.
>
> # /sbin/fsck.ext3 /dev/sdN
> where N == /boot and/or the / partition
>
> If not, yes, you are probably hosed.

Running fsck.ext3 *says* that the partitions are clean. If I need to, I guess I could get the data off of the drive and install on another, but I was hoping to avoid that. Feh...

Thanks for your help,
 -Don





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