Table 129 Guidelines For Snapshot Configurable Nas Volume Capacity (When Quickopc Is Used) - Fujitsu ETERNUS DX S5 Series Design Manual

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C. Snapshot Configurable NAS Volume Capacity (Guideline)
Table 129
ETERNUS DX
DX100 S5 (Copy
table size: 512MB)
DX200 S5 (Copy
table size: 512MB)
DX500 S5 (Copy
table size: 1,024MB
[1GB])
DX600 S5 (Copy
table size: 4,096MB
[4GB])
Unit: GB (rounded down to the nearest whole number) or TB for the values in parentheses.
Guidelines for Snapshot Configurable NAS Volume Capacity (When QuickOPC Is Used)
Number
Resolution
of
snapshot
´1
´2
generatio
ns
16
1,819
3,639
(1.8)
(3.6)
32
963.3
1,926.5
(0.9)
(1.9)
64
496
992
(0.5)
(1.0)
16
1,819
3,639
(1.8)
(3.6)
32
963
1,926
(0.9)
(1.9)
64
495
991
(0.5)
(1.0)
128
251
503
(0.2)
(0.5)
16
3,640
7,280
(3.6)
(7.1)
32
1,927
3,854
(1.9)
(3.8)
64
992
1,984
(1.0)
(1.9)
128
503
1,007
(0.5)
(1.0)
16
14,563
29,126
(14.2)
(28.4)
32
7,709
15,419
(7.5)
(15.1)
64
3,971
7,942
(3.9)
(7.8)
128
2,015
4,031
(2.0)
(3.9)
256
1,015
2,031
(1.0)
(2.0)
´4
´8
7,279
14,559
(7.1)
(14.2)
3,853.1
7,706.1
(3.8)
(7.5)
1,983.9
3,967.9
(1.9)
(3.9)
7,279
14,559
(7.1)
(14.2)
3,853
7,706
(3.8)
(7.5)
1,983
3,967
(1.9)
(3.9)
1,006
2,012
(1.0)
(2.0)
14,561
29,123
(14.2)
(28.4)
7,708
15,416
(7.5)
(15.1)
3,969
7,939
(3.9)
(7.8)
2,014
4,028
(2.0)
(3.9)
58,252
116,504
(56.9)
(113.8)
30,838
61,676
(30.1)
(60.2)
15,885
31,771
(15.5)
(31.0)
8,063
16,127
(7.9)
(15.7)
4,062
8,124
(4.0)
(7.9)
331
´16
´32
´64
29,119
58,238
116,476
(28.4)
(56.9)
(113.7)
15,412.2
30,824.5
61,648.9
(15.1)
(30.1)
(60.2)
7,935.8
15,871.5
31,743
(7.7)
(15.5)
(31.0)
29,119
58,238
116,476
(28.4)
(56.9)
(113.7)
15,412
30,824
61,648
(15.1)
(30.1)
(60.2)
7,935
15,871
31,743
(7.7)
(15.5)
(31.0)
4,024
8,049
16,099
(3.9)
(7.9)
(15.7)
58,246
116,492
232,984
(56.9)
(113.8)
(227.5)
30,832
61,664
123,329
(30.1)
(60.2)
(120.4)
15,879
31,759
63,518
(15.5)
(31.0)
(62.0)
8,057
16,115
32,231
(7.9)
(15.7)
(31.5)
233,008
466,017
932,035
(227.5)
(455.1)
(910.2)
123,353
246,707
493,415
(120.5)
(240.9)
(481.9)
63,542
127,084
254,168
(62.1)
(124.1)
(248.2)
32,255
64,511
129,023
(31.5)
(63.0)
(126.0)
16,248
32,497
64,995
(15.9)
(31.7)
(63.5)
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