
Service Guide
EK-HSG80-UP. B01 Page 5
3.0 Hardware Inventory
Before starting the upgrade procedure ensure that all of the following material is available.
1. HSG80 Hardware – One or two of each of the following depending on the configuration of
the HSZ70 that is being upgraded:
• HSG80 Controller(s) with factory default settings, including cache.
(see Appendix B for resetting controller(s) to default state)
• Fibre Optic GLM Module(s) (included with controllers).
• HSG80 External Cache Battery (ECB) Battery Cable(s) (with controllers)
• PCMCIA Card(s) with Version 8.3 or 8.4 Firmware
• Version 8.3 or 8.4 Solution Software for the Target Server Operating System
• HSG80 World Wide Name (WWN) Node ID Number and Checksum Label (Included with
controllers)
2. Server – One or two of each of the following depending on the target HSG80 configuration.
• Fibre Channel Host Adapter(s)
• Fibre Channel Hub or Switch
• Giga-Bit Interface Converter(s), GBIC, for the Fibre Channel Hub or Switch – one for
each connection.
• Fibre Optic Cables for controller to hub/switch connections and from HBA to hub/switch
connections.
• SGI IRIX Only - Media Interface Adapter(s), MIA one for each SGI Fibre Channel Host
Adapter, SGI P/N: X-F-OE-KIT
Part Numbers for the above mentioned items are located in Appendix C.
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