3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)

4.13
Understanding Component Numbering
InForm OS Version 2.3.1 Messages and Operator’s Guide
Figure 4-11. Numbering of Drive Chassis
0415_L_R1
2M Cabinet
PDU 2
PDU 3
PDU 0
PDU 1
Service Processor
1U Empty
Drive Chassis 3
Drive Chassis 2
Drive Chassis 1
Drive Chassis 0
Drive Chassis 4
Drive Chassis 5
Drive Chassis 6
Drive Chassis 7
6U Empty
Node 1
Node 0
1M Cabinet
PDU 0
PDU 1
Service Processor
1U Empty
Drive Chassis 3
Drive Chassis 2
Drive Chassis 1
Drive Chassis 0
Node 1
Node 0
NOTE: For systems that occupy multiple cabinets, drive chassis numbers continue
at the bottom of the next cabinet and progress through the top of the cabinet.