Root Raid Platte tauschen
- cat /proc/mdstat
- mdadm /dev/md0 -f /dev/sda1
- mdadm /dev/md0 -r /dev/sda1
- cat /proc/mdstat
- sfdisk -d /dev/sda > sda.partiton.table
- sfdisk --force /dev/sda < sda.partiton.table
- partprobe
- grub-install /dev/sda
- grub-install /dev/sda