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NEC D8-30 Configuration Manual page 25

Disk array unit

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◆ Total HDD Physical capacity: up to 790,001GB –(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 208 192 176 160 144 128 112
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 144 128 112
~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 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112
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 272 256 240 224 208 192 176 160 144 128 112
~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 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112
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 400 384 368 352 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112
~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 592 576 560 544 528 512 496 480 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224 208 192 176 160
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 528 512 496 480 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112
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
~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 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416 400 384 368 352 336 320 304 288
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 192 176 160 144 128 112
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 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416 400 384 368 352 336 320 304 288 272 256 240 224
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 128 112
~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 848 832 816 800 784 768 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416
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 320 304 288 272 256 240 224 208 192 176 160 144 128 112
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 784 768 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416 400 384 368 352
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 256 240 224 208 192 176 160 144 128 112
~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 912 896 880 864 848 832 816 800 784 768 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480
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 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 848 832 816 800 784 768 752 736 720 704 688 672 656 640 624 608 592 576 560 544 528 512 496 480 464 448 432 416
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
80
64
48
32
16
0
0
5
10
15
20
25
80
64
48
32
16
0
0
5
16
0
0
5
10
15
20
25
30
35
40
96
80
0
5
10
15
20
25
30
35
40
96
80
64
48
32
16
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
165 170 175 180 185
64
48
32
16
0
0
5
10
15
20
25
30
35
40
165
0
0
5
10
15
20
25
30
35
40
165 170 175 180 185 190 195 200 205 210 215 220 225
96
80
64
0
5
10
15
20
25
30
35
40
165 170 175 180 185 190 195 200 205
96
80
64
48
32
16
0
0
5
10
15
20
25
30
35
40
165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265
0
5
10
15
20
25
30
35
40
165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245
0
5
10
15
20
25
30
340 345 350 355 360 365 370 375 380 385 390 395 400 405 410 415 420 425 430 435 440 445 450 455 460 465 470 475
0
5
10
15
20
25
30
340 345 350 355 360 365 370 375 380 385 390 395 400 405 410 415 420 425 430 435 440 445 450 455 460 465 470 475
45
50
55
60
65
64
48
32
16
0
45
0
45
50
55
60
65
70
75
80
85
90
96
80
64
48
45
50
55
60
65
70
75
80
85
96
80
64
48
32
16
0
45
50
55
60
65
70
75
80
85
90
45
50
55
60
65
70
75
80
85
90
45
50
55
60
65
70
75
80
85
90
45
50
55
60
65
70
75
80
85
90
45
50
55
60
65
70
75
80
85
90
48
32
16
0
45
50
55
60
65
70
75
80
85
90
45
50
55
60
65
70
75
80
85
90
96
80
64
48
32
45
50
55
60
65
70
75
80
85
90
96
80
64
48
32
16
0
every 5TB
1024
every 5TB
1024
95
100 105
32
16
0
95
100 105 110 115 120 125 130 135
140
96
80
64
48
32
16
95
100 105 110 115 120 125
96
80
64
48
32
16
0
95
100 105 110 115 120 125 130 135
140
144
95
100 105 110 115 120 125 130 135
140
96
80
95
100 105 110 115 120 125 130 135
140
272
95
100 105 110 115 120 125 130 135
140
208
95
100 105 110 115 120 125 130 135
140
400
16
0
95
100 105 110 115 120 125 130 135
140
336
285 290 295 300 305 310
315
1024 1024 1024 1024 1024 1008
992
480
464
280 285 290 295 300 305 310
315
1024 1024 1008 992 976 960 944
928
480
400
145
0
145
150
155 160
128
112
96
80
145
150
155 160
64
48
32
16
145
150
155 160
256
240
224 208
145
150
155 160
192
176
160 144
145
150
155 160
384
368
352 336
145
150
155 160
320
304
288 272
320
325
330 335
976
960
944 928
485
490
495 500
448
432
416 400
320
325
330 335
912
896
880 864
485
490
495 500
384
368
352 336
24

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