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NEC D8-30 Configuration Manual page 24

Disk array unit

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Total HDD Physical capacity: up to 530,001GB – 790,000GB (RAID-6)
C ache
Functi on
~4G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um es
~8G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e
~16G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 224
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 160
~24G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 352
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 288
~32G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 480
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 416
~40G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 608
T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 544
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e
~48G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 736
T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 208
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 672
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 144
~56G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 864
T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 336
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 800
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 272
~128G B T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e1024 1024 1024 1024 1024 1024 1024
T otal capaci ty of R V (w /o R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 928
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e1024 1024 1024 1024 1024 1024 1024
T otal capaci ty of R V (w / R D R /D R )
T otal capaci ty of S napshot r el ated vol um e 864
Note) The above "RV total capacity (when using RDR/DR)" is the capacity in case the buffer area of
semi-synchronous sequence is 256MB.
*1 128GB is with 4 nodes configuration.
U sabl e capaci ty(TB )
0
5
10
15
20
25
30
96
80
64
48
32
16
0
0
5
10
15
20
25
30
96
80
64
48
32
16
0
0
5
10
32
16
0
0
5
10
15
20
25
30
35
40
208 192 176 160 144
128
112
96
0
5
10
15
20
25
30
35
40
144 128 112
96
80
64
48
32
0
5
10
15
20
25
30
35
40
336 320 304 288 272
256
240
224
208 192 176 160
0
5
10
15
20
25
30
35
40
272 256 240 224 208
192
176
160
144 128 112
0
5
10
15
20
25
30
35
40
464 448 432 416 400
384
368
352
336 320 304 288
0
5
10
15
20
25
30
35
40
400 384 368 352 336
320
304
288
272 256 240 224
0
5
10
15
20
25
30
35
40
592 576 560 544 528
512
496
480
464 448 432 416
165
170 175 180 185 190
80
64
48
32
16
0
0
5
10
15
20
25
30
35
40
528 512 496 480 464
448
432
416
400 384 368 352
165
170
16
0
0
5
10
15
20
25
30
35
40
720 704 688 672 656
640
624
608
592 576 560 544
165
170 175 180 185 190
195
200
205
210 215 220 225
192 176 160 144 128
112
96
80
0
5
10
15
20
25
30
35
40
656 640 624 608 592
576
560
544
528 512 496 480
165
170 175 180 185 190
195
200
205
210
128 112
96
80
64
48
32
16
0
5
10
15
20
25
30
35
40
848 832 816 800 784
768
752
736
720 704 688 672
165
170 175 180 185 190
195
200
205
210 215 220 225
320 304 288 272 256
240
224
208
192 176 160 144
0
5
10
15
20
25
30
35
40
784 768 752 736 720
704
688
672
656 640 624 608
165
170 175 180 185 190
195
200
205
210 215 220 225
256 240 224 208 192
176
160
144
128 112
0
5
10
15
20
25
30
340
345 350 355 360 365
370
375
380
385 390 395 400
912 896 880 864 848
832
816
800
784 768 752 736
0
5
10
15
20
25
30
340
345 350 355 360 365
370
375
380
385 390 395 400
848 832 816 800 784
768
752
736
720 704 688 672
45
50
55
60
65
70
80
64
48
32
16
0
45
50
16
0
45
50
55
60
65
70
75
80
85
90
144
128
112
96
80
64
45
50
55
60
65
70
75
80
85
90
96
80
64
48
32
16
0
45
50
55
60
65
70
75
80
85
90
272
256
240
224 208 192 176
45
50
55
60
65
70
75
80
85
90
208
192
176
160 144 128 112
45
50
55
60
65
70
75
80
85
90
400
384
368
352 336 320 304
45
50
55
60
65
70
75
80
85
90
336
320
304
288 272 256 240
45
50
55
60
65
70
75
80
85
90
528
512
496
480 464 448 432
230
64
48
32
16
0
45
50
55
60
65
70
75
80
85
90
464
448
432
416 400 384 368
0
45
50
55
60
65
70
75
80
85
90
656
640
624
608 592 576 560
230
235
240
245 250 255 260
128
112
96
80
64
48
45
50
55
60
65
70
75
80
85
90
592
576
560
544 528 512 496
230
235
240
245 250
96
80
64
48
32
16
0
every 5TB
1024
405
410
415
420 425 430 435
720
704
688
672 656 640 624
every 5TB
1024
405
410
415
420 425 430 435
656
640
624
608 592 576 560
95
100
105
110
48
32
16
0
95
100
105
110
115
120 125 130 135
140
160
144
128
112
96
80
64
48
32
95
100
105
110
115
120 125 130
96
80
64
48
32
16
0
95
100
105
110
115
120 125 130 135
140
288
272
256
240
224 208 192 176
160
95
100
105
110
115
120 125 130 135
140
224
208
192
176
160 144 128 112
96
95
100
105
110
115
120 125 130 135
140
416
400
384
368
352 336 320 304
288
95
100
105
110
115
120 125 130 135
140
352
336
320
304
288 272 256 240
224
95
100
105
110
115
120 125 130 135
140
544
528
512
496
480 464 448 432
416
265
270
32
16
0
95
100
105
110
115
120 125 130 135
140
480
464
448
432
416 400 384 368
352
285
290
295 300 305 310
315
1024 1024 1024 1024 1024 1024 1008
440
445
450
455
460 465 470 475
480
608
592
576
560
544 528 512 496
480
285
290
295 300 305 310
315
1024 1024 1008 992 976 960
944
440
445
450
455
460 465 470 475
480
544
528
512
496
480 464 448 432
416
145
150
16
0
145
150
155
160
144
128
112
96
145
150
155
160
80
64
48
32
145
150
155
160
272
256
240
224
145
150
155
160
208
192
176
160
145
150
155
160
400
384
368
352
145
150
155
160
336
320
304
288
320
325
330
335
992
976
960
944
485
490
495
500
464
448
432
416
320
325
330
335
928
912
896
880
485
490
495
500
400
384
368
352
23

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