The amount of usable storage space on a hard disk may be affected, however, if RAID is utilized to provide live backups of the underlying physical drives. Is it really worth it to sacrifice half of your disk space to preserve a backup? How might a home computer with regular power outages safeguard its hard drives? What kind of RAID configuration would be best?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter11: Operating Systems
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The amount of usable storage space on a hard disk may be affected, however, if RAID is utilized to provide live backups of the underlying physical drives. Is it really worth it to sacrifice half of your disk space to preserve a backup? How might a home computer with regular power outages safeguard its hard drives? What kind of RAID configuration would be best?

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