3PAR InForm® OS 2.2.4 Messages and Operator's Guide (320-200119 Rev A, March 2009)

3.3
Understanding Component Numbering
InForm OS Version 2.2.4
3PAR Confidential
Figure 3-2. Rear View of an InServ S400
3.2 Understanding Component Numbering
System components in the InServ S-Class Storage Servers are numbered according to their
order and location in the cabinet. The location of a component is expressed by a string of
numbers that contains information about the exact positioning of the component in relation
to the cabinet and to other components.
3.2.1 Cabinet Numbering
The InServ S-Class Storage Server 2M (40U) storage server cabinet is an EIA-standard rack that
accepts storage server components. Numbers for chassis bays are assigned:
0212_L_R1
Hinge
Lock
Drive Cage
Power Supplies
Rear
Door
Controller Node
Power Supplies
Battery Backup
Units (BBUs)
Power Distribution
Units (PDUs)