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Controller 2 accesses the data path channel for I/O module 1 through direct
•
SAS connections to the Drive Enclosure strings through HBA port 1 and
port 2.
Controller 2 accesses the data path channels for I/O module 0 through
•
Controller 1, HBA port 2 and port 3.
The following figure illustrates the SAS cabling between the Controllers.
Note: The colors of the cables that are shown in the figure are for illustration
purposes and do not reflect the actual colors of the cables that are used to cable
the Oracle FS System.
Figure 82: SAS wiring diagram (Controller to Controller)
Legend
1 PCIe3 slot 3, SAS HBA
port 2 and port 3
2 PCIe3 slot 6, SAS HBA
port 2 and port 3
SAS Wiring Diagrams (Controllers to Drive Enclosures)
All of the SAS cables that connect Controller 1 to the Drive Enclosures attach to I/
O module 0, port 0 on the Drive Enclosures. All of the SAS cables that connect
Controller 2 to the Drive Enclosures attach to I/O module 1, port 0 on the Drive
Enclosures
The following figure illustrates the SAS cabling of the Controllers in a base
system that is configured with two Drive Enclosure strings.
3 PCIe3 slot 2, SAS HBA port 2 and port 3
Wiring Diagrams
127
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