Quantum QXS G2 Series, Hardware Installation And Maintenance Manual

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150 QXS G2 Hardware Installation and Maintenance Guide
NOTE: Figure 101 on page 121 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 and QXS-G2-324 use the same identical controllers and IOMs.
2U12 QXS-G2-412 RAID Chassis CRUS (Rear)
Figure 111 provides the location of the 2U12 RAID chassis CRUs (rear) with two CNC controllers
installed (4-host port connections per controller).
NOTE: Depending on customer requirements, the controllers can be CNC (FC or iSCSI) for host
connection (4-host port connections per controller)
Figure 111
2U12 RAID Chassis CRUS (
Rear
) with Two CNC Controllers (4-Host Ports)
Table 37 provides a list of CRUs in the 2U12 RAID chassis (rear) for Figure 111 .
4
1
2
3
5
5
Table 37 2U12 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