В Sun, 30 Nov 2014 02:10:08 +0100 Reinhard Kotucha <[email protected]> пишет:
> Hi, > I'm running Gentoo Linux and used rsync in order to create backups on > another disk. The content of the backup disk is exactly the same as > on my working disk. And I installed a boot loader on the bachup disk > so that I can simply swap the disks if necessary. > > Some time ago I noticed that the backup disk didn't boot anymore > though I didn't change anything. I tried to install the bootloader > again. grub-install didn't complain but the disk didn't boot and > there was no error message. Nevertheless, the backup disk was quite > useful though, I could at least restore files I removed accidentally. > > Now my main disk seems to be broken. The system still works but I get > zillions of I/O-errors on /dev/sda3 and /dev/sda4. > > I bought a new disk now because I don't want to modify anything on my > backup disk. Now the new disk contains an exact copy of the backup > disk. > > When I try to boot the new disk, I end up in a grub shell. This is > much better than the blinking cursor I've always seen in the past. > If you are as far as booting full grub, you probably just need grub configuration file. > The first step seems to work: > > grub> root (hd0,1) > Filesystem type is ext2fs, partition type 0x83 > > This is correct. The first partition /dev/hda1 (hd0,0) is the swap > partition and /dev/hda2 (hd0,1) contains the operating system as well > as the /boot/grub directory. > > When I try to install the bootloader > > grub> setup (hd0) > > I get the error messages > > Checking if "/boot/grub/stage1" exists... no > Checking if "/boot/stage1" exists... no > > Rerror 15: File not found > > Why? /boot/grub/stage1 definitely exists on (hd0,1). > It could be that fileystem is corrupted; it could be that it is too new for a grub legacy. Is it ext2, ext3 or ext4? Can grub list content of directory? Does "search /boot/grub/stage1" work? > What do I miss? > > Regards, > Reinhard > _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
