HP 4000.6000.8000 Enterprise Virtual Arrays - Manual (Page 143)

C Controller fault management
This appendix describes how the controller displays events and termination event information. Termination
event information is displayed on the LCD. HP Command View EVA enables you to view controller events.
This appendix also discusses how to identify and correct problems.
Once you create a storage system, an error condition message has priority over other controller displays.
HP Command View EVA provides detailed descriptions of the storage system error conditions, or faults.
The Fault Management displays provide similar information on the LCD, but not in as much detail.
Whenever possible, refer to HP Command View EVA for fault information.
Using HP Command View EVA
HP Command View EVA provides detailed information about each event affecting system operation in
either a Termination Event display or an Event display. These displays are similar, but not identical.
GUI termination event display
A problem that generates the Termination Event display prevents the system from performing a specific
function or process. You can use the information in this display (see GUI Termination Event Display )
to diagnose and correct the problem.
NOTE:
The major differences between the Termination Event display and the Event display are:
• The Termination Event display includes a Code Flag field; it does not include the EIP Type field.
• The Event display includes an EIP type field; it does not include a Code Flag field.
• The Event display includes a Corrective Action Code field.
Date Time SWCID Evt No Code Flag Descrip-
tion
Figure 61 GUI termination event display
The fields in the Termination Event display include:
• Date—The date the event occurred.
• Time—The time the event occurred.
• SWCID—Software Identification Code. A hexadecimal number in the range 0–FF that identifies
the controller software component reporting the event.
• Evt No—Event Number. A hexadecimal number in the range 0–FF that is the software component
identification number.
• Code Flag—An internal code that includes a combination of other flags.
• Description—The condition that generated the event. This field may contain information about an
individual field’s content and validity.
GUI event display
A problem that generates the Event display reduces the system capabilities. You can use the information
in this display (see Figure 62 ) to diagnose and correct problems.
4000/6000/8000 Enterprise Virtual Array user guide 143