Format of the note below …
Format of the note below
- Type - Name
- Minimum Disks (M)
- Fault Tolerance Disks (F)
- Attributes (A)
- RAID0 - Non Redundant Striping
- M: 2
- F: 0
- A: Block Level Striping
- RAID1 - Mirrored Disks
- M: 2
- F: n-1
- A: Mirroring
- RAID2 - Memory Style Error Correcting Codes
- M: 3
- F: 1 (Can Recover)
- A:
- Bit Level Striping
- Dedicated Hamming Code (Error Correction)
- Recovery
- RAID3 - Bit Interleaved Parity
- M: 3
- F: 1
- A:
- Bit Level Striping (Wikipedia said Byte Level)
- Dedicated Parity Code (Error Detection)
- RAID4 - Block Interleaved Parity
- M: 3
- F: 1
- A:
- Block Level Striping
- Dedicated Parity Code (Error Detection)
- RAID5 - Block Interleaved Distributed Parity
- M: 3
- F: 1
- A:
- Block Level Striping
- Distributed Parity Code (Error Detection)
- RAID6 - P + Q Redundancy
- M: 4
- F: 2
- A:
- Block Level Striping
- Double Distributed Parity Code (Error Detection) aka Reed-Solomon Code
- RAID01 - RAID0 + RAID1
- M: 4
- F: ?
- A: Striping First, then Mirroring.
- RAID10 - RAID1 + RAID0
- M: 4
- F: ?
- A: Mirroring First, then Striping.
References
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