root-filesystem as raid

hi, i want to build my rootfilesystem as raid1on /dev/md0. how can i boot from /dev/md0? i use kernel 2.0.36. what are releasenr. of mdtools i should use. thanx. olaf ihmig [EMAIL PROTECTED]

raid1 on 2.0.36

Hi, i want to add a new metadevice /dev/md3. In /var/log/messages i find : .. kernel: md: 08.21: invalid raid superblock magic (0) on block 4233088 what does it mean? Problem is, i cant mdrun /dev/md3 , because there are an error message: invalid argument. /dev/md3 was build with mdcr