On Sep 29, 2012, at 6:12 PM, Mark Munoz wrote: > > Configuration: > md0 is a RAID 6 volume with 24 devices and 1 spare. It is working fine and was unaffected. > md1 is a RAID 6 volume with 19 devices and 1 spare. It was affected. All the drives show as unknown raid level and 0 devices. With the exception of device 5. It has all the information. > > Layout : left-symmetric > Chunk Size : 4K Off topic response: I'm kindof new at all of this. But 24 and 19 devices? Is this really ideal? Why not cap RAID6 to a max of 12 disks, and either use LVM or md raid linear to aggregate? Chris Murphy-- 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