HP 166207-B21 Advanced Data Guarding User Guide - Page 34

C-1., Probability of logical drive failure for different RAID levels

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C-2 Advanced Data Guarding for the Smart Array 5300 Controller Reference Guide Total number of physical drives in array 1 1 6 11 16 21 26 31 36 41 46 51 56 0.1 RAID 0 0.01 Relative likelihood of logical drive failure . 0.001 0.0001 RAID 5 1E-05 1E-06 1E-07 RAID 0+1 RAID ADG 1E-08 1E-09 1E-10 1E-11 Figure C-1. Probability of logical drive failure for different RAID levels

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C-2
Advanced Data Guarding for the Smart Array 5300 Controller Reference Guide
1E-11
1E-10
1E-09
1E-08
1E-07
1E-06
1E-05
0.0001
0.001
0.01
0.1
1
1
6
11
16
21
26
31
36
41
46
51
56
Total number of physical drives in array
Relative likelihood of logical drive failure
.
RAID 0
RAID 5
RAID 0+1
RAID ADG
Figure C-1.
Probability of logical drive failure for different RAID levels