Appendix E Basic Size and MWC Input Condition for RAID Groups
E.1 Basic Size for each RAID Group
ETERNUS Web GUI User’s Guide
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High Capacity
(RAID5)
2D+1P 1
3D+1P 3
4D+1P 1
5D+1P 5
6D+1P 3
7D+1P 7
8D+1P 1
9D+1P 9
10D+1P 5
11D+1P 11
12D+1P 3
13D+1P 13
14D+1P 7
15D+1P 15
Reliability
(RAID5+0)
(2D+1P) × 21
(3D+1P) × 23
(4D+1P) × 21
(5D+1P) × 25
(6D+1P) × 23
(7D+1P) × 27
(8D+1P) × 21
(9D+1P) × 29
(10D+1P) × 25
(11D+1P) × 211
(12D+1P) × 23
(13D+1P) × 213
(14D+1P) × 27
(15D+1P) × 215
High Reliability
(RAID6)
3D+2P 3
4D+2P 1
5D+2P 5
6D+2P 3
7D+2P 7
8D+2P 1
9D+2P 9
10D+2P 5
11D+2P 11
12D+2P 3
13D+2P 13
14D+2P 7
RAID type Drive configuration (*1) Basic size (MB) (Lowest exact MB multiple) (*2)
(Stripe Depth = 64KB (default))