On Thursday May 11, Ken@xxxxxxxxx wrote: > We have a Linux box running redhat 7.2 We have two hardware > controllers in it with about 500gig's each. They're raid 5. We were > using a software raid to combine them all together. 1 hard drive went > down so we replaced it and now the system won't boot. We have used a > Knoppix boot cd to get into a linux system. We can see /dev/sda1 and > /dev/sdb1. However, /dev/md0 cannot be accessed. Is there a safe way > to create the software raid from the cd to see if maybe mdadm on the > original system got corrupt? any help would be greatly appreciated. What booted off knoppix, what does mdadm -E /dev/sda1 mdadm -E /dev/sdb1 produce? How about mdadm -A /dev/md0 /dev/sda1 /dev/sdb1 NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
