HP 6400/8400 HP StorageWorks 6400/8400 Enterprise Virtual Array expansion rack - Page 35

General EVA8400 expansion cabling guidelines

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Figure 25 Complete cabling for an EVA8400 2C6D to 0C6D expansion . General EVA8400 expansion cabling guidelines To adapt the cabling used in Figure 25 to different configurations, follow these cabling guidelines: • Controller A • DP1-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the first loop (expansion rack). • DP2-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the second loop (expansion rack). • DP3-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the third loop (expansion rack). • DP1-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the first loop (main rack). • DP2-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the second loop (main rack). • DP3-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the third loop (main rack). • Controller B HP StorageWorks 6400/8400 Enterprise Virtual Array expansion rack reference guide 35

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Figure 25 Complete cabling for an EVA8400 2C6D to 0C6D expansion
.
General EVA8400 expansion cabling guidelines
To adapt the cabling used in
Figure 25
to different configurations, follow these cabling guidelines:
•
Controller A
•
DP1-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the first loop (expan-
sion rack).
•
DP2-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the second loop
(expansion rack).
•
DP3-A on controller A connects to P1 (I/O-A) on the top disk enclosure in the third loop (expan-
sion rack).
•
DP1-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the first loop (main
rack).
•
DP2-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the second loop
(main rack).
•
DP3-B on controller A connects to P2 (I/O-B) on the bottom disk enclosure in the third loop
(main rack).
•
Controller B
HP StorageWorks 6400/8400 Enterprise Virtual Array expansion rack reference guide
35