StorCase Technology CSI-to-SCSI Single & Dual RAID - Manual (Page 24)

Dual RAID Module User's Guide - Rev. A03 StorCase Technology, Inc.
Installation 11
Figure 7: Typical Dual RAID Module Unit Active-Passive Configuration
(Multiple InfoStation Chassis with I/O Repeater Modules Installed)
NOTES: Controller A (Primary) disk channel SCSI ID is factory set to SCSI ID7.
DO NOT configure any other devices to ID7 on the disk channel, or the configuration will fail to operate!
Controller B (Secondary) disk channel SCSI ID is factory set to SCSI ID6.
DO NOT configure any other devices to ID6 on the disk channel, or the configuration will fail to operate!
Up to 14 disks per SCSI Channel with Dual RAID Controller Module Unit installed.
(14 Disks x 2 Channels = 28 Disks Total)
IFSII_DR5
Dual RAID Module Unit
T
=Terminator Host B Host A
T T
Disk Ch. 1
(7 Drives)
Disk Ch. 2
(7 Drives)
InfoStation II #2
Disk Ch. 1
(7 Drives)
Disk Ch. 2
(7 Drives)
T T
InfoStation II #1
PC
Dual Channel
SCSI Controller