My Linux is only on external hard drives. If something goes terribly wrong... unplug drive 01, plug in drive 02... Reboot. Next step, if necessary: rsync drive 02 -> drive 01. Damage fixed. Currently Debian unstable is a bit botched, but not to the extend that a drive switch or rsync is necessary.
Next step, if necessary: rsync drive 02 -> drive 01. Damage fixed. Currently Debian unstable is a bit botched, but not to the extend that a drive switch or rsync is necessary.