Quantum QXS G2 Series, Hardware Installation And Maintenance Manual

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System Overview 17
Refer to the numbers on the CRUs, Figure 17 , and the table to identify components within the 2U
chassis. PSU and controller modules are available as CRUs. The RAID chassis use 2-port controller
modules. Use expansion chassis for optionally added storage.
QXS-G2-312 and QXS-G2-324 RAID Chassis (CNC Controllers and 2FC/iSCSI ports)
Figure 17 provides a rear view of the 2U12-drive or 2U24-drive RAID chassis with two CNC controllers
(2 FC/iSCSI ports).
Figure 17 2U12-Drive/2U24-Drive RAID Chassis
(2 FC/iSCSI ports)
CNC FC/iSCSI Controller
Callout 1, Figure 18 , is the Controller A location. Callout 2, Figure 18 , is the Controller B location.
Both controllers are shown in the closed/locked position.
Figure 18 provides a rear view of the CNC FC/iSCSI controller used in the 2U12-drive or 2U24-drive
systems. You can configure the CNC host interface ports (Ports 0 and 1) with 8/16Gb/s FC SFPs; 10GbE
iSCSI SFPs; or 1Gb/s RJ-45 SFPs.
Figure 18
CNC FC/iSCSI Controller
1
2
3 4
1
Controller A 2 Controller B
3 PSU0 4 PSU1
4 1 2 3
8 7 6
5
1
SAS Port 2 Ethernet Port
3 USB Port 4 Serial Ports (service only)
5 Reset 6 CNC Port 0
7 CNC Port 1 8 Lock/Release Handle