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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
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
1000
When the Wide Stripe Size is "Small"
RAID type Drive configuration (*1) Basic size (MB) (Lowest exact MB multiple) (*2)
(Stripe Depth = 64KB (default))
Mirroring (RAID1) 1D+1M 2 × Number of concatenations
High Performance
(RAID1+0)
2D+2M 2 × Number of concatenations
3D+3M 15 × Number of concatenations
4D+4M 2 × Number of concatenations
5D+5M 15 × Number of concatenations
6D+6M 15 × Number of concatenations
7D+7M 7 × Number of concatenations
8D+8M 2 × Number of concatenations
9D+9M 27 × Number of concatenations
10D+10M 15 × Number of concatenations
11D+11M 11 × Number of concatenations
12D+12M 3 × Number of concatenations
13D+13M 13 × Number of concatenations
14D+14M 7 × Number of concatenations
15D+15M 15 × Number of concatenations
16D+16M 2 × Number of concatenations
High Capacity
(RAID5)
2D+1P 2 × Number of concatenations
3D+1P 15 × Number of concatenations
4D+1P 2 × Number of concatenations
5D+1P 15 × Number of concatenations
6D+1P 15 × Number of concatenations
7D+1P 7 × Number of concatenations
8D+1P 2 × Number of concatenations
9D+1P 27 × Number of concatenations
10D+1P 15 × Number of concatenations
11D+1P 11 × Number of concatenations
12D+1P 3 × Number of concatenations
13D+1P 13 × Number of concatenations
14D+1P 7 × Number of concatenations
15D+1P 15 × Number of concatenations