Compaq AA-RHGWC-TE manual

2.Attach the trilink with the terminator to the controller that you want to be on the end of the shared SCSI bus. Attach an H885-AA trilink connector to the other controller.

3.Install a BN21K or BN21L cable between the H885-AA trilink connectors on the two controllers. The BN21L-0B is a 0.15-meter cable.

4.If you are using a DS-DWZZH-05:

•Verify that the fair arbitration switch is in the Fair position to enable fair arbitration (see Section 3.6.1.2.2)

•Ensure that the W1 jumper is removed to select wide addressing mode (see Section 3.6.1.2.3)

5.Install the UltraSCSI hub in:

•A StorageWorks UltraSCSI BA356 shelf (which has the required 180-watt power supply).

•A non-UltraSCSI BA356 which has been upgraded to the 180-watt power supply with the DS-BA35X-HH option.

6.If you are using a:

•DS-DWZZH-03: Install a BN38C (or BN38D) HD to VHDCI cable between any DS-DWZZH-03 port and the open connector on the H885-AA trilink connector (on the RAID array controller).

•DS-DWZZH-05: Install a BN38C (or BN38D) cable between the DWZZH-05 controller port and the open trilink connector on HSZ40 or HSZ50 controller.

___________________ Note ___________________

Ensure that the HSZ40 or HSZ50 SCSI IDs match the

DS-DWZZH-05 controller port IDs (SCSI IDs 0-6).

7.When the host bus adapters (KZPSA-BB or KZPBA-CB) have been installed in the member systems, for a:

•DS-DWZZH-03: Install a BN38C (or BN38D) HD68 to VHDCI cable between the KZPBA-CB or KZPSA-BB host bus adapter to each of the other two DS-DWZZH-03 ports.

•DS-DWZZH-05: Install a BN38C (or BN38D) HD68 to VHDCI cable between the KZPBA-CB or KZPSA-BB host bus adapter on each system to a port on the DWZZH hub. Ensure that the host bus adapter SCSI ID matches the SCSI ID assigned to the DWZZH-05 port it is cabled to (12, 13, 14, and 15).

Configurations Using External Termination or Radial Connections to Non-UltraSCSI Devices 9–29