Redundant array of independent disks

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In computing, a redundant array of inexpensive disks (more commonly known as a RAID) is a system of using multiple hard drives for sharing or replicating data among the drives. Depending on the version chosen the benefit of RAID is a one or more of increased data integrity, fault-tolerance, throughput or capacity compared to single drives.

Standard RAID levels[編集]

Main Wikipedia article: Standard RAID levels.
  • RAID 0
    RAID 0
  • RAID 1
    RAID 1
  • RAID 2
    RAID 2
  • RAID 3
    RAID 3
  • RAID 4
    RAID 4
  • RAID 5
    RAID 5
  • RAID 6
    RAID 6

Nested RAID levels[編集]

Main Wikipedia article: Nested RAID levels.
  • RAID 01 (nested)
    RAID 01 (nested)
  • RAID 01 (hybrid)
    RAID 01 (hybrid)
  • RAID 03
    RAID 03
  • RAID 10
    RAID 10
  • RAID 100
    RAID 100

Non-RAID drive architectures[編集]

Main Wikipedia article: Non-RAID drive architectures.
  • JBOD
    JBOD
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