Re: Grub2 reinstall on raid1 system.
On Sat, 15 Jan 2011, Jack Schneider wrote:
> > >> You might want to try configuring grub and fstab to use UUID's
> > >> instead of /dev/mdX. That removes the possibility that the kernel
> > >> will change the mdX designations.
> > >>
> > >> Use blkid to find out the UUID's of your partitions.
Whatever you do, NEVER use the UUIDs of partitions, use the UUID of the
md devices. The worst failure scenario involving MD and idiotic tools
is for a tool to cause a component device to be mounted instead of the
This is one of the reasons why the new MD formats that offset the data
inside the component devices exists.
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot