RAID is being revisited this month because you need to know about some additional information and criteria that should be applied in selecting a RAID1 (mirroring) system.
Too many computers are showing up at the clinic having no backups at all—forcing their owners to try to recover from total-loss disasters.
What should be put into a computer to effectively automate the job of backing it up when the user is too inexperienced or unwilling to do it himself? I recommend a one-time installation of a RAID1 mirror, which, if one hard drive fails, can use another hard drive in the RAID system as a source for rebuilding the RAID image. Additional internal or external hard drives will also be needed as part of the RAID setup.