Fujitsu IRF-1S series User Manual page 65

Refer to the sample illustration to see how an ID range is assigned.
Slot 1 = ID 0
Slot 2 = ID 1
Slot 3 = ID 8
NOTE: Odd numbered drive slots are assigned to Channel 0 and even numbered
drive slots are assigned to Channel 1 of the RAID Controller. This allows
for improved performance throughput.
1 Locate the switches on the SES Controller card and set them as described for
the specific range needed.
2 If you have daisy-chain expansion enclosures, set their SES Controller card
switches to the next available range of IDs, as desired.
For example, if you have two enclosures installed, the first is a imageRAID
IRF-1Dxx-xx with a single RAID Controller (master) and the second
daisy-chain enclosure is a IRF-JBOD system (slave). Set the master RAID
enclosure to IDs 0 - 11, and the daisy-chain slave enclosure to IDs 16 - 27.
A A
D D
0 1
Switch
Ranges
Down Down
IDs 0-11
IDs 16-27 Up Down
IDs 32-43 Down Up
Up Up
IDs 48-59
Down Down
IDs 64-75
Up Down
IDs 80-91
Down Up
IDs 96-107
Up Up
IDs 112-123
Device ID Ranges
Viewed from the front of the enclosure
Slot 4 = ID 2 Slot 7 = ID 4
Slot 5 = ID 3 Slot 8 = ID 5
Slot 6 = ID 9 Slot 9 = ID 10
Drive Slots and Sample IDs Assigned
Chapter 3 - Setup and Installation
A
D
2
Down
Down
Down
Down
Up
Up
Up
Up
Slot 10 = ID 6
Slot 11 = ID 7
Slot 12 = ID 11
SES Controller Card Switch Setting Overview
53