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MegaRAID Enterprise 1600 Hardware Guide
70
Device Identification on MegaRAID Controllers,
Continued
Example of MegaRAID ID Mapping
ID Channel A Channel B
0 A1-1 A1-2
1 A2-1 Scanner
2CD A2-3
3 A2-5 A2-6
4CD A3-1
5A4-1 Tape
6 Optical A5-1
7 Reserved Reserved
8 A5-2 A5-3
9 A5-6 A5-7
10 A6-1 A6-2
11 A6-4 A6-5
12 A6-7 A6-8
13 A7-2 A7-3
14 A7-5 A7-6
15 A7-8 A8-1
As Presented to the Operating System
ID LUN Device ID LUN Device
0 0 Disk (A1-X) 1 0 Scanner
01 Disk (A2-X) 20 CD
0 2 Disk (A3-X) 3 0 Tape
03 Disk (A4-X) 40 CD
0 4 Disk (A5-X) 5 0 Tape
0 5 Disk (A6-X) 6 0 Optical
06 Disk (A7-X)
07 Disk (A8-X)