В Tue, 18 Nov 2014 10:51:00 +0000 (UTC) Venkata Subbarao <rao.subba.venk...@gmail.com> пишет:
> Hi All, > > I am working on a task on XUbuntu OS in which due to any reason if booting > fails I would like to switch to another boot device by zeroing the MBR of > current boot disk. Is this possible ? > > For example instead of showing following prompt, I would like to zero out > the MBR so that the BIOS can select next boot device upon reset. > > error: no such partition > grub rescue> > grub supports only very limited and controlled ways to write to device/file. Doing something like this in unattended manner is probably way too dangerous. What would be possible is to optionally exit grub (after timeout) in this case; then BIOS should proceed to next boot device. _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
