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

3.7
Understanding Component Numbering
InForm OS Version 2.2.4
3PAR Confidential
Figure 3-6. Numbering of Drive Cages
Numbers for drive cages are assigned:
■ beginning with 0.
■ from bottom to top, beginning with the drive cage directly above the top two nodes.
Numbers for drive cage components are assigned:
■ from top to bottom.
■ from left to right.
0003_L_R3
Storage
Server
Backplane
Drive
Chassis
5
4
3
2
1
0
NOTE: For systems that occupy multiple cabinets, drive cage numbers continue at
the bottom of the next cabinet and progress through the top of the cabinet.