•Ensure that the W1 and W2 jumpers are installed to enable the
___________________ Note ___________________
The RAID Array 310 SCSI bus converter board is the same logic board used in the DWZZB signal converter.
2.Attach an
3.Use a BN21K or BN21L cable to connect the trilink connector to a trilink connector or
4.Terminate the differential bus by attaching an
Ensure that all devices that make up the shared SCSI bus are connected, and that there is a terminator at each end of the shared SCSI bus.
9.4.4Cabling an HSZ40 or HSZ50 RAID Array Controller in a Radial Configuration with an UltraSCSI Hub
You may have an HSZ40 or HSZ50 that you wish to keep when you upgrade to a newer AlphaServer system. You can connect an HSZ40 or HSZ50 to an UltraSCSI hub in a radial configuration, but even if the host bus adapter is a
To configure a
1.You will need two
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
3.Install a BN21K or BN21L cable between the
4.If you are using a
•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)
