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20 Cabling Your Cluster Hardware

Cabling a Two-Node Cluster to an AX4-5 Storage System

Connect cluster node 1 to the storage system.

Install a cable from cluster node 1 HBA port 0 to SP-A

Fibre port 0

(first fibre port)

Install a cable from cluster node 1 HBA port 1 to SP-B

Fibre port 0

(first fibre port)

Connect cluster node 2 to the storage system.

Install a cable from cluster node 2 HBA port 0 to SP-A

Fibre port

1(second fibre port)

Install a cable from cluster node 2 HBA port 1 to SP-B

Fibre port

1(second fibre port)

Figure 2-5 illustrates the method of cabling a two-node direct-attached

cluster to an AX4-5 storage system.

NOTE: The cables are connected to the storage processor ports in sequential

order for illustrative purposes. While the available ports in your storage system may

vary, HBA port 0 and HBA port 1 must be connected to SP-A and SP-B, respectively.

Figure 2-5. Cabling the Cluster Nodes to an AX4-5 Storage System

cluster node 1

0Fibre 1Fibre 0 Fibre 1 Fibre

cluster node 2

HBA ports (2)

SP-B

SP-A

AX4-5 storage array

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 55 56

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