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NEC D8-30 Configuration Manual page 23

Disk array unit

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Total HDD Physical capacity: up to 270,001GB – 530,000GB (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 112
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 112
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 240
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 176
~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 368
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 304
~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 496
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 432
~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 624
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 560
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 752
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 688
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
~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 880
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 816
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
~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 944
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 880
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
35
96
80
64
48
32
16
0
0
5
10
15
20
25
30
35
96
80
64
48
32
16
0
0
5
10
15
48
32
16
0
0
5
10
15
20
25
30
35
40
224 208 192 176 160
144
128
112
0
5
10
15
20
25
30
35
40
160 144 128 112
96
80
64
48
0
5
10
15
20
25
30
35
40
352 336 320 304 288
272
256
240
224 208 192 176
0
5
10
15
20
25
30
35
40
288 272 256 240 224
208
192
176
160 144 128 112
0
5
10
15
20
25
30
35
40
480 464 448 432 416
400
384
368
352 336 320 304
0
5
10
15
20
25
30
35
40
416 400 384 368 352
336
320
304
288 272 256 240
0
5
10
15
20
25
30
35
40
608 592 576 560 544
528
512
496
480 464 448 432
165
170 175 180 185 190
195
96
80
64
48
32
16
0
0
5
10
15
20
25
30
35
40
544 528 512 496 480
464
448
432
416 400 384 368
165
170 175
32
16
0
0
5
10
15
20
25
30
35
40
736 720 704 688 672
656
640
624
608 592 576 560
165
170 175 180 185 190
195
200
205
210 215 220 225
208 192 176 160 144
128
112
96
0
5
10
15
20
25
30
35
40
672 656 640 624 608
592
576
560
544 528 512 496
165
170 175 180 185 190
195
200
205
210 215
144 128 112
96
80
64
48
32
0
5
10
15
20
25
30
35
40
864 848 832 816 800
784
768
752
736 720 704 688
165
170 175 180 185 190
195
200
205
210 215 220 225
336 320 304 288 272
256
240
224
208 192 176 160
0
5
10
15
20
25
30
35
40
800 784 768 752 736
720
704
688
672 656 640 624
165
170 175 180 185 190
195
200
205
210 215 220 225
272 256 240 224 208
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
928 912 896 880 864
848
832
816
800 784 768 752
0
5
10
15
20
25
30
340
345 350 355 360 365
370
375
380
385 390 395 400
864 848 832 816 800
784
768
752
736 720 704 688
45
50
55
60
65
70
75
96
80
64
48
32
16
0
45
50
55
32
16
0
45
50
55
60
65
70
75
80
85
90
160
144
128
112
96
80
45
50
55
60
65
70
75
80
85
90
96
80
64
48
32
16
45
50
55
60
65
70
75
80
85
90
288
272
256
240 224 208 192
45
50
55
60
65
70
75
80
85
90
224
208
192
176 160 144 128
45
50
55
60
65
70
75
80
85
90
416
400
384
368 352 336 320
45
50
55
60
65
70
75
80
85
90
352
336
320
304 288 272 256
45
50
55
60
65
70
75
80
85
90
544
528
512
496 480 464 448
230
235
80
64
48
32
16
0
45
50
55
60
65
70
75
80
85
90
480
464
448
432 416 400 384
16
0
45
50
55
60
65
70
75
80
85
90
672
656
640
624 608 592 576
230
235
240
245 250 255 260
144
128
112
96
80
64
45
50
55
60
65
70
75
80
85
90
608
592
576
560 544 528 512
230
235
240
245 250 255
96
80
64
48
32
16
0
every 5TB
1024
405
410
415
420 425 430 435
736
720
704
688 672 656 640
every 5TB
1024
405
410
415
420 425 430 435
672
656
640
624 608 592 576
95
100
105
110
115
64
48
32
16
0
95
0
95
100
105
110
115
120 125 130 135
140
176
160
144
128
112
96
80
64
48
95
100
105
110
115
120 125 130 135
112
96
80
64
48
32
16
0
95
100
105
110
115
120 125 130 135
140
304
288
272
256
240 224 208 192
176
95
100
105
110
115
120 125 130 135
140
240
224
208
192
176 160 144 128
112
95
100
105
110
115
120 125 130 135
140
432
416
400
384
368 352 336 320
304
95
100
105
110
115
120 125 130 135
140
368
352
336
320
304 288 272 256
240
95
100
105
110
115
120 125 130 135
140
560
544
528
512
496 480 464 448
432
265
270
275
48
32
16
0
95
100
105
110
115
120 125 130 135
140
496
480
464
448
432 416 400 384
368
285
290
295 300 305 310
315
1024 1024 1024 1024 1024 1024 1024 1008
440
445
450
455
460 465 470 475
480
624
608
592
576
560 544 528 512
496
285
290
295 300 305 310
315
1024 1024 1024 1008 992 976
960
440
445
450
455
460 465 470 475
480
560
544
528
512
496 480 464 448
432
145
150
155
32
16
0
145
150
155
160
160
144
128
112
145
150
155
160
96
80
64
48
145
150
155
160
288
272
256
240
145
150
155
160
224
208
192
176
145
150
155
160
416
400
384
368
145
150
155
160
352
336
320
304
320
325
330
335
992
976
960
485
490
495
500
480
464
448
432
320
325
330
335
944
928
912
896
485
490
495
500
416
400
384
368
22

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