Avago Technologies AcceleRAID 170LP - Manual (Page 37)

Installation
Manual No. DB11-000024-00 2-17
Setting SCSI Device IDs
5. Set the SCSI ID on the disk drives; ID 7 is reserved for the controller
board (Figure 2-16).
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Note
Each drive must have a unique ID chosen from
0 through 6 or 8 through 15. Be careful not to
duplicate a drive address.
Remember: ID 7 is reserved for the controller board;
therefore, it cannot be used as a disk drive ID.
ID’s from 0 through 6 are usually for Narrow,
8-bit devices. However, the full range of SCSI ID
addresses, 0 through 6 and 8 through 15 can be
used for Wide, 16-bit devices.
See your device documentation for instructions on
how to set your particular disk drive’s SCSI address.
Figure 2-16. SCSI ID Numbers
SCSI ID Numbers
7 is reserved for the controller