On Tue, Jun 28, 2011 at 10:36 AM, lee <[email protected]> wrote: > martin f krafft <[email protected]> writes: > >> also sprach lee <[email protected]> [2011.06.28.1115 +0200]: >>> I'm glad it helped you and Peter. Now the question is how to actually >>> solve the problem that one can boot from only one of the disks in a >>> RAID-1 array. The point is to still be able to run the system when a >>> disk fails. Should the one you boot from fail and you halt the system >>> to replace it, how do you boot? >> >> Grub resides on all components of the array (ideally in their MBR). >> It loads off any one of them and then runs its own RAID-assembly >> code, which can assemble a degraded RAID-1. Then it loads kernel and >> initrd from the filesystem on that array and passes control to the >> kernel… > > Yes, that's what I was expecting. About two weeks ago, I had to replace > the mainboard and found out that I can boot from only one of the disks > in the RAID-1. Booting from the other one put me into a blank screen, > without grub showing up. > > It doesn't work as it's supposed to. How can I fix it?
"dpkg-reconfigure grub-pc" and choose both disks when asked about "grub install devices". -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
