Emu Monitoring Functions - HP StorageWorks 6100 - Enterprise Virtual Array User Manual

• Assigning the Enclosure Number (En), based upon the cabinet address bus feature.
• Displaying the
• Monitoring enclosure operation.
• Detecting, reporting, recording, and displaying conditions.
• Displaying EMU, enclosure, and element status.
• Implementing automatic corrective actions for some conditions.
• Providing enclosure status data to the controllers.
• Reporting the WWN and the logical address of all disk drives.
NOTE:
Although the EMU can determine the logical address of a drive, the EMU can neither display nor
change this information. HP Command View EVA can display the addresses from the EMU-supplied
status information.

EMU monitoring functions

The internal EMU circuitry monitors the enclosure and component functions listed in
Table 12 EMU monitoring functions
Component
Blowers
Disk drives
EMU
Enclosure
I/O module
Power supplies
Transceiver
bay 1 loop ID.
• Installation
• Removal
• Installation
• Removal
• Bypass status
• Temperature
• Operation
• Enclosure power
• Enclosure fault
• Installation
• Removal
• Status
• Installation
• Removal
• Status
• Type
• Revision level
• Type
HP StorageWorks 4x00/6x00/8x00 Enterprise Virtual Array user guide
Monitored Functions
• Type
• Speed (rpm)
• Loop ID
• Temperature
• Drive fault
• Type
• Revision level
• Backplane type
• Backplane revision level
• Type
• Revision level
• +5 VDC voltage and current
• +12 VDC voltage and current
• Total power
• Temperature
• Link status
Table 12.
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