Quantum QXS G2 Series, Hardware Installation And Maintenance Manual

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Troubleshoot/Problem Solving 149
2U12 QXS-G2-312 RAID Chassis CRUS (Rear)
Figure 110 provides the location of the 2U12 RAID chassis CRUs (rear) with two CNC controllers
installed (2-host ports).
NOTE: Depending on customer requirements, the controllers can be CNC (FC or iSCSI) for host
connection (2-host port connections per controller).
Figure 110
2U12 RAID Chassis CRUS (
Rear
) with Two CNC Controllers (2-Host Ports)
Table 37 provides a list of CRUs in the 2U12 RAID chassis (rear) for Figure 111 .
Cable
Kits
Cable kit [Cable package: standard HD mini-SAS (SFF-8644) to HD mini-SAS (SFF-8644)]
Cable kit [Cable package: standard HD mini-SAS (SFF-8644) to mini-SAS (SFF-8088)]
Cable kit [Cable package: USB Type B; CLI (USB)]
Power
Cord
AC power cord compatible with AC PSU(s)
Table 35 2U12 RAID Chassis CRUs (Front)
Item Chassis Component Description
1
2
3 4
Table 36 2U12 RAID Chassis CRUs (Rear)
Item Chassis Component Description
1 Controller A
• The host interfaces for storage system
• The 2-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 2-port FC/iSCSI supports (8/16Gb/s FC; 10GbE iSCSI; or 1Gb/s iSCSI) qualified SFP
options*
3 PSU0
4 PSU1
5 Small form-pluggable (SFP) connectors for CNC controllers:
• 2 each per controller*
• SFP transceiver: 8/16Gb/s FC; 10GbE iSCSI; 1Gb/s iSCSI
*QXS-G2-312 RAID chassis support FC and iSCSI SFPs used in combination.