Table of Contents
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Installing the EMU
Installing the PVA
Installing the Disk Drive SBBs
Assembling an UltraSCSI RAID Subsystem
1. Mount an empty UltraSCSI RAID enclosure in the data center
cabinet using cabinet documentation. Departmental server
cabinets arrive prepared for component installation.
2. Install the EMU and the EMU communication cables as required.
3. Install the PVA.
4. Install the disk drive SBBs.
5. Install the I/O modules and UltraSCSI bus cables as required.
6. Install the array controllers and cache modules.
7. Install the ECBs per array controller documentation.
8. Install the power system.
9. Connect subsystem cabling.
10. Configure the subsystem using configuration rules described in
Chapter 2.
Each UltraSCSI enclosure requires an EMU for proper operation. In
an expansion configuration, connect an EMU-EMU communication
cable between the master EMU and all expansion EMUs. Complete
the following procedure to install an EMU.
Complete the procedure in Table 3–10, steps 1 through 4, to install an
EMU.
Each UltraSCSI enclosure requires a PVA for proper operation.
Complete the procedure in Table 4–7, steps 1 through 4, to install a
PVA.
Install the disk drive SBBs sequentially in the UltraSCSI enclosure
using the procedure in Table 7–4, steps 1, 2, and 8 through 11.
UltraSCSI RAID Enclosure B–3
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