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

4.8
Understanding Component Numbering
InForm OS Version 2.2.4
3PAR Confidential
Figure 4-5. Numbering of PDUs
Each PDU has two power banks, each with a separate circuit breaker, to be used exclusively for
storage server components (Figure 4-6).
Figure 4-6. Power Banks in the PDU
4.3.3 Controller Node Numbering
The InServ F-Class Storage Server contains two or four nodes per system.
Controller nodes are numbered from top to bottom node 0 and node 1 for a two node system,
and node 0, node 1, node 2, node 3 for a four node system.
0216_L_R1
PDUs
0
1
2
3
0221_L_R1
Power Bank 2Power Bank 1
WARNING: To avoid possible injury, damage to storage server equipment, and
potential loss of data, do not use the surplus power outlets in the storage server
PDUs. Never use outlets in the PDUs to power components that do not belong to
the storage server or to power storage server components that reside in other
cabinets.