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Legend
Drive Enclosure Cabling
Each I/O module on a Drive Enclosure has three SAS ports. The SAS ports
provide the interconnection between the Drive Enclosures and the Controllers.
The SAS ports also provide the interconnections between Drive Enclosures.
DE2-24P Drive Enclosures
The following figure shows the SAS ports of a DE2-24P Drive Enclosure. Note
the position of the SAS ports and the reverse orientation of the two I/O modules.
Remember the orientation of the I/O modules and the location of the SAS ports
as you cable the system.
Figure 12: SAS ports for Drive Enclosure cabling (DE2-24P)
Legend
1 NET MGT port connects
to the cluster interconnect
port on the partner
Controller (Ethernet).
2 Cluster interconnect
network port connects to
the NET MGT port on the
partner Controller
(Ethernet). The cluster
interconnect network port is
labeled as <- - ->.
3 NET 3 port connects to the
NET 1 port on the Pilot
node (Ethernet).
1 I/O module 0
2 I/O module 0, SAS port 0
3 I/O module 0, SAS port 1
Oracle FS Systems: Cabling Overview
4 NET 2 port connects to the NET 2 port on
the partner Controller(Ethernet).
5 SAS HBA ports connect between the
Controllers and connect the Controllers to
the Drive Enclosures (SAS).
5 I/O module 1
6 I/O module 1, SAS port 0
7 I/O module 1, SAS port 1
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