Brand new just-compiled 2.2.20 kernel, including md, but mkraid never ever works. /etc/raidtab: raiddev /dev/md0 raid-level linear nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/hdd1 raid-disk 0 device /dev/sdb1 raid-disk 1 complete output of mkraid: handling MD device /dev/md0 analyzing super-block disk 0: /dev/hdd1, 10022008kB, raid superblock at 10021888kB disk 1: /dev/sdb1, 36081959kB, raid superblock at 36081856kB mkraid: aborted, see the syslog and /proc/mdstat for potential clues. The syslog contains nothing even related /proc/mdstat Personalities : [1 linear] [2 raid0] [3 raid1] read_ahead 128 sectors md0: inactive (same for md1-3) Does anyone have any clue what could be wrong? - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html