Technical data

358 Appendix I Number of Logical Blocks
Table I.2 Number of Logical Blocks of One Parity Group (continued)
71.3 G bytes 143.3 G bytes 245.7 G bytes 292 G bytes 393.4 G bytes Disk Drive
Capacity
RAID
Configuration
Number of
Logical Blocks 1
Number of
Logical Blocks 1
Number of
Logical Blocks 1
Number of
Logical Blocks 1
Number of
Logical Blocks 1
(2D+2P) 278,556,672 559,788,032 959,942,656 1,123,549,184 1,536,950,272
(3D+2P) 417,835,008 839,682,048 1,439,913,984 1,685,323,776 2,305,425,408
(4D+2P) 557,113,344 1,119,576,064 1,919,885,312 2,247,098,368 3,073,900,544
(5D+2P) 696,391,680 1,399,470,080 2,399,856,640 2,808,872,960 3,842,375,680
(6D+2P) 835,670,016 1,679,364,096 2,879,827,968 3,370,647,552 4,610,850,816
(7D+2P) 974,948,352 1,959,258,112 3,359,799,296 3,932,422,144 5,379,325,952
(8D+2P) 1,114,226,688 2,239,152,128 3,839,770,624 4,494,196,736 6,147,801,088
(9D+2P) 1,253,505,024 2,519,046,144 4,319,741,952 5,055,971,328 6,916,276,224
(10D+2P) 1,392,783,360 2,798,940,160 4,799,713,280 5,617,745,920 7,684,751,360
(11D+2P) 1,532,061,696 3,078,834,176 5,279,684,608 6,179,520,512 8,453,226,496
(12D+2P) 1,671,340,032 3,358,728,192 5,759,655,936 6,741,295,104 9,221,701,632
(13D+2P) 1,810,618,368 3,638,622,208 6,239,627,264 7,303,069,696 9,990,176,768
(14D+2P) 1,949,896,704 3,918,516,224 6,719,598,592 7,864,844,288 10,758,651,904
(15D+2P) 2,089,175,040 4,198,410,240 7,199,569,920 8,426,618,880 11,527,127,040
(16D+2P) 2,228,453,376 4,478,304,256 7,679,541,248 8,988,393,472 12,295,602,176
(17D+2P) 2,367,731,712 4,758,198,272 8,159,512,576 9,550,168,064 13,064,077,312
(18D+2P) 2,507,010,048 5,038,092,288 8,639,483,904 10,111,942,656 13,832,552,448
(19D+2P) 2,646,288,384 5,317,986,304 9,119,455,232 10,673,717,248 14,601,027,584
(20D+2P) 2,785,566,720 5,597,880,320 9,599,426,560 11,235,491,840 15,369,502,720
(21D+2P) 2,924,845,056 5,877,774,336 10,079,397,888 11,797,266,432 16,137,977,856
(22D+2P) 3,064,123,392 6,157,668,352 10,559,369,216 12,359,041,024 16,906,452,992
(23D+2P) 3,203,401,728 6,437,562,368 11,039,340,544 12,920,815,616 17,674,928,128
(24D+2P) 3,342,680,064 6,717,456,384 11,519,311,872 13,482,590,208 18,443,403,264
(25D+2P) 3,481,958,400 6,997,350,400 11,999,283,200 14,044,364,800 19,211,878,400
(26D+2P) 3,621,236,736 7,277,244,416 12,479,254,528 14,606,139,392 19,980,353,536
RAID6
(27D+2P) 3,760,515,072 7,557,138,432 12,959,225,856 15,167,913,984 20,748,828,672
(2D+2D)
278,556,672 559,788,032 959,942,656 1,123,549,184 1,536,950,272
(3D+3D)
417,835,008 839,682,048 1,439,913,984 1,685,323,776 2,305,425,408
(4D+4D)
557,113,344 1,119,576,064 1,919,885,312 2,247,098,368 3,073,900,544
(5D+5D)
696,391,680 1,399,470,080 2,399,856,640 2,808,872,960 3,842,375,680
(6D+6D)
835,670,016 1,679,364,096 2,879,827,968 3,370,647,552 4,610,850,816
(7D+7D)
974,948,352 1,959,258,112 3,359,799,296 3,932,422,144 5,379,325,952
RAID1+0
(8D+8D)
1,114,226,688 2,239,152,128 3,839,770,624 4,494,196,736 6,147,801,088