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

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5.7

Understanding Component Numbering

InForm OS Version 2.3.1 Messages and Operator’s Guide

Figure 5-4. Controller Node and Drive Chassis Component Layout by Storage Server Model

5.3.2 PDU Numbering

The four Power Distribution Units (PDUs) occupy the lowest chassis bay in the cabinet. Refer to

Figure 5-3 for bay numbering.

Numbers for PDUs are assigned:

■ beginning with 0.

■ from top to bottom.

0701_L_R3

F400 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

2U Empty

Node 3

Node 2

Node 0

Node 1

Drive Chassis 7