Hello, >> >> Isn't it possible to use mdadm for mirroring disks as a whole, instead >> of >> single partitions? > > Yes, but if it's going to be your main boot and root, don't do > that.
How is that done if it is not the boot disc? And why can it not be the boot disc, though it could with dmraid? I am still wondering why mdadm discovered the RAID that I had created with the BIOS RAID utility, but destroyed it. I wanted to re-install the machine anyway, but what if had used netboot with nfsroot as a rescue system for the machine? Regards Christoph