On 06/20/2012 07:23 AM, Arun Khan wrote: > On Wed, Jun 20, 2012 at 12:11 AM,<m.roth at 5-cent.us> wrote: >> Arun Khan wrote: >>> Device Boot Start End Blocks Id System >>> /dev/sda1 * 1 523 4194304 83 Linux >>> Partition 1 does not end on cylinder boundary. >>> /dev/sda2 523 1045 4194304 83 Linux >>> /dev/sda3 1045 1176 1048576 82 Linux swap / >>> Solaris raid needs Id of fd rather than 83 to auto detect?? >> <snip> >> Ok, I see that it's hardware 512b blocks, so you're not running into >> issues with 4k hardware blocks. I trust you installed grub on /dev/md0, >> which I assume is /dev/sda1 and /dev/sdb1? >> > > From the wiki instructions, there is no re-installation of GRUB, only > a couple of changes in /boot/grub/grub.conf file installed by the > regular installation on /dev/sda. During the RAID1 creation process > the grub from /dev/sda would mirrored into the RAID1 device and > appear on the MBR of both the disks. > > As I said in the OP, I do see the grub menu with either of the disks > "unplugged" i.e. missing. The kernel does boot and the white > progress bar goes upto about 50% when the kernel panic occurs. I will > turn off the splash and see what comes up on the console. Gut > feeling -- I suspect the problem is with the initrd image created > with the "dracut" > > -- Arun Khan > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos