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

2.13
Understanding Component Numbering
InForm OS Version 2.2.4
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Figure 2-13. Numbering for Dual-Port Fibre Channel Adapters in the Controller Node PCI Slots
Each Fibre Channel adapter in a PCI slot has four ports. Each iSCSI adapter in a PCI slot has two
or four ports. PCI adapters assume the numbers of the PCI slots they occupy.
■ In dual-port adapters, ports are labeled PORT 1 and PORT 2, from top to bottom.
■ In quad-port Fibre Channel adapters, the ports are numbered PORT 1, PORT 2, PORT 3, and
PORT 4, from top to bottom.
Inside the controller node are control cache DIMMs and data cache DIMMs.
■ Control cache DIMMs are located in control cache slots 0 and 1 (Figure 2-14).
■ Data cache DIMMs are located on data cache riser cards (Figure 2-14).
Fibre
Channel
Ports
Maintenance
Port (C0)
Ethernet
Port (E0)
0590_L_R2
PCI Slots
0 1 2 3 4 5
Ethernet
Port (E1)
1
2
3
4