[mythtv-users] Perfect frontend?
Enigma
enigma at thedonnerparty.com
Sat Mar 7 09:11:23 UTC 2009
>
> Can someone offer me the right grub magic to make this automatically boot?
> I'm looking for the right command for when I boot off sda and have the
> thumb
> drive available as sdb, so that I can reboot without the hard drive (and
> the
> thumb drive will now be sda). The boot partition is sda1/sdb1.
You should be able to do the following (as root)
[blah at blah] # grub
GNU GRUB version 0.97 (640K lower / 3072K upper memory)
[ Minimal BASH-like line editing is supported. For
the first word, TAB lists possible command
completions. Anywhere else TAB lists the possible
completions of a device/filename. ]
// First, tell grub the target root filesystem is on the first partition of
the second disk
grub> root (hd1,0)
Filesystem type is ext2fs, partition type 0xfd
// now tell grub to install the bootblock to the second disk
grub> setup (hd1)
Checking if "/boot/grub/stage1" exists... yes
Checking if "/boot/grub/stage2" exists... yes
Checking if "/boot/grub/e2fs_stage1_5" exists... yes
Running "embed /boot/grub/e2fs_stage1_5 (hd1)"... 15 sectors are embedded.
succeeded
Running "install /boot/grub/stage1 (hd1) (hd1)1+15 p
(hd0,0)/boot/grub/stage2 /boot/grub/menu.lst"... succeeded
Done.
grub> quit
[blah at blah] #
If that doesn't work check /boot/grub/device.map (on the target drive) and
make sure it has an entry for /dev/sdb
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