Quantum QXS G2 Series, Hardware Installation And Maintenance Manual

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Troubleshoot/Problem Solving 155
NOTE: Figure 123 on page 162 provides a representative example of the controllers used in the
RAID chassis.
Figure 125 on page 163 provides a representative example of the IOMs used in the expansion chassis.
The QXS-G2-312, QXS-G2-324, QXS-G2-412, QXS-G2-424, and QXS-G2-484 use the same identical
IOMs.
2U24 QXS-G2-424 RAID Chassis CRUS (Rear)
Figure 116 provides the location of the 2U24 RAID chassis CRUs (rear) with two CNC controllers
installed (4-host ports).
NOTE: Depending on customer requirements, the controllers can be CNC (FC or iSCSI)) for host
connection (4-host ports per controller).
Figure 116
2U24
RAID Chassis CRUS (
Rear
) with Two CNC Controllers (4-Host Ports)
Table 42 provides a list of CRUs in the 2U24 RAID chassis (rear) for Figure 116 .
4
1
2
3
5
5
Table 42
2U24 RAID Chassis CRUs (Rear)
Item Chassis Component Description
1
Controller A
•
The host interfaces for storage system.
•
The 4-port FC/iSCSI supports (8/16Gb/s FC; 10GbE iSCSI; or 1Gb/s iSCSI) qualified SFP
options*.
2 Controller B
• The host interfaces for storage system.
• The 4-port FC/iSCSI supports (8/16Gb/s FC; 10GbE iSCSI; or 1Gb/s iSCSI) qualified SFP
options*.
3
PSU0
4 PSU1