Table of Contents
v
Configuration Fault Code Reporting.................................. 3–21
Replacing an EMU............................................................3–27
4 Power Verification and Addressing (PVA)
Product Description.............................................................4–2
Functions ............................................................................4–3
PVA Operation....................................................................4–3
EMU Installation Monitoring .....................................4–3
SBB Device IDs .........................................................4–4
Monitoring Power Supply Operation ..........................4–5
Setting the Enclosure Address .............................................4–6
Master Enclosure Address ..........................................4–7
Expansion Enclosure Addresses .................................4–8
Implementing the Standby Power Mode ..............................4–9
Replacing a PVA...............................................................4–11
5 Single-Ended I/O Modules
Replacing I/O Modules and Cables .....................................5–3
Expanding the UltraSCSI Bus .............................................5–3
Controlling the Internal SCSI Bus .......................................5–4
Controlling the External SCSI Bus ......................................5–4
Controlling the Fault Bus ....................................................5–4
Error Reporting ...................................................................5–5
Incompatible I/O Modules..........................................5–5
TERMPOWER Errors ................................................5–6
Rules for Expanding an UltraSCSI Bus ...............................5–7
Cabling an UltraSCSI Subsystem ........................................5–8
Preliminary Procedures ..............................................5–9
Selecting an UltraSCSI VHDCI Cable......................5–10
Shutting Down the Subsystem ..................................5–11
Cabling a Three–Enclosure Subsystem.....................5–12
Cabling a Two–Enclosure Subsystem.......................5–16
Replacing an I/O Module ..................................................5–19
Replacing a Cable .............................................................5–21
Summary of Contents for StorageWorks UltraSCSI DS-BA370 Series
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