> > > > The kernel auto-discovery will only probe a partition that has type > > 'fd', so if you want both parts of the mirror to work, both need to be > > type 'fd'. I tried doing this to partitions on both IDE devices pre-install (Slackware saw them all as md devices, install impossible), and I also tried changing the original install disk's partitions over to 'fd' type after copying their content to the md device (the second disk also all 'fd' type). But whatever I do the arrays never have usable superblocks, are always degraded and always want to resync on boot. Thanks for all your help, but I'm starting to get over this RAID on Slackware thing. I think I'll reconsider my distro (RedHat) or my backup strategy (rsync). Thanks again - 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