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Appendix I
Set the number of logical blocks for each logical unit using the following multiples in
accordance with RAID levels.
Note: All values of storage capacities in following tables are calculated as
1 Gbyte = 1,000,000,000 bytes.
(This definition is different from 1 Kbyte = 1,024 bytes.)
A logical unit can divide all RAID groups into up to 512. Set the number of logical blocks set
for each logical unit using the following multiples in accordance with RAID levels.
Table I.1
Number of Logical Blocks and RAID Levels (continues on the next page)
RAID level
RAID 1
RAID 5
RAID 6
Number of Logical Blocks
Logical block number
(1D+1D)
2048
(2D+1P)
4096
(3D+1P)
6144
(4D+1P)
8192
(5D+1P)
10240
(6D+1P)
12288
(7D+1P)
14336
(8D+1P)
16384
(9D+1P)
18432
(10D+1P)
20480
(11D+1P)
22528
(12D+1P)
24576
(13D+1P)
26624
(14D+1P)
28672
(15D+1P)
30720
(2D+2P)
4096
(3D+2P)
6144
(4D+2P)
8192
(5D+2P)
10240
(6D+2P)
12288
(7D+2P)
14336
(8D+2P)
16384
(9D+2P)
18432
(10D+2P)
20480
(11D+2P)
22528
(12D+2P)
24576
(13D+2P)
26624
(14D+2P)
28672
(15D+2P)
30720
(16D+2P)
32768
(17D+2P)
34816
(18D+2P)
36864
(19D+2P)
38912
(20D+2P)
40960
(21D+2P)
43008
(22D+2P)
45056
(23D+2P)
47104
(24D+2P)
49152
(25D+2P)
51200
(26D+2P)
53248
(27D+2P)
55296
(28D+2P)
57344
Acer | HDS WMS100™ User and Reference Guide
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