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

4.10
Understanding Component Numbering
InForm OS Version 2.2.4
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Figure 4-8. Numbering for Dual-Port Fibre Channel Adapters in the Controller Node PCI Slots
Each Fibre Channel adapter in a PCI slot has two or four Fibre Channel ports. Fibre Channel
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, horizontally.
Inside the controller node are data cache DIMMs and control cache DIMMs.
■ Data cache DIMMs are located in data cache slots 0 through 2.
■ Control cache DIMMs are located on control cache slots 0 and 1 (Figure 4-9).
0681_L_R2
Slot 0
FC / iSCSI
Slot 1
FC / iSCSI
Slot 2
FC
Ethernet
Port (E0)
Ethernet
Port (E1)
GigE GigE