From: Les Mikesell Sent: October 7, 2007 18:53 > > OK, you just have to replace the drive, fdisk matching partitions on it > ("fdisk -l /dev/sde" will show the sizes you need), then use > mdadm --add /dev/md? /dev/sda? > for each one to add the missing partition back. I have been able to review all this and it looks very straight forward. > Then reinstall grub on the drive. Now I have some questions: 1. Since the /boot partition was mirrored and will be restored on the new sda drive I do not really want to do a full grub install. From what I have read that will overwrite existing /boot/grub/grub.conf file. So I just want to write the MBR on the drive. How to I do that (the docs I have found were rather unclear on that aspect)? 2. Can a install grub on the replaced boot drive with the system still running? TIA Regards, Hugh -- Hugh E Cruickshank, Forward Software, www.forward-software.com _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos