This bug was fixed in the package grub-installer - 1.55ubuntu4
--------------- grub-installer (1.55ubuntu4) maverick; urgency=low
* Install GRUB to the SATA RAID or multipath device when /boot is on such a device, rather than installing to the first hard disk (LP: #603854). -- Colin Watson <email address hidden> Tue, 05 Oct 2010 21:57:05 +0100
This bug was fixed in the package grub-installer - 1.55ubuntu4
---------------
grub-installer (1.55ubuntu4) maverick; urgency=low
* Install GRUB to the SATA RAID or multipath device when /boot is on such
a device, rather than installing to the first hard disk (LP: #603854).
-- Colin Watson <email address hidden> Tue, 05 Oct 2010 21:57:05 +0100