Proliant Server become unresponsive - "POST Error: 1792-Drive Array Reports Valid Data Found in Arr

[Cy Hopkins]

My Clients Proliant server will all of the sudden drop off the network and become inaccessible. We are getting the error below. Any help is appreciated.

Log Name: System
Source: HP System
Date: 9/29/2009 10:46:49 AM
Event ID: 1001
Task Category: System Hardware
Level: Error
Keywords: Classic
User: N/A
Computer: SERVER01.medspa.local
Description:
Power-On-Self-Test (POST) errors occurred during the last system startup.

User Action
Check the Power-On-Self-Test (POST) errors, and take corrective action as needed.

WBEM Indication Properties
AlertingElementFormat: 0 0 (Unknown)
AlertType: 5 0x5 (Device Alert)
Description: "Power-On-Self-Test (POST) errors occurred during the last system startup."
EventCategory: 4 0x4 (System Hardware)
EventID: "1"
ImpactedDomain: 4 0x4 (System)
IndicationIdentifier: "{FEDA989C-96AA-4AB1-B18B-785CFCD9EB33}"
IndicationTime: "20090929104638.007000-420"
NetworkAddresses[0]: "192.168.1.11"
OSType: 77 0x4d (Microsoft Windows Server 2008 64-Bit)
OSVersion: "6.0.6001"
PerceivedSeverity: 5 0x5 (Major)
ProbableCause: 8 0x8 (Configuration/Customization Error)
ProbableCauseDescription: "POST Errors Occurred"
ProviderName: "HP POST"
ProviderVersion: "2.2.1.0"
RecommendedActions[0]: "Check the Power-On-Self-Test (POST) errors, and take corrective action as needed."
Summary: "POST errors occurred"
SystemCreationClassName: "HP_WinComputerSystem"
SystemFirmwareVersion[0]: "2008.11.02"
SystemFirmwareVersion[1]: "2008.11.02"
SystemGUID: "00000000-0000-584D-5138-343930303445"
SystemModel: "ProLiant ML350 G5"
SystemName: "SERVER01.medspa.local"
SystemProductID: ""
SystemSerialNumber: "MXQ849004E"
TIME_CREATED: 128987200096736680 0x1ca412cd25695a8
VariableNames[0]: "POST Error Code"
VariableNames[1]: "POST Error String"
VariableTypes[0]: 3 0x3 (uint8)
VariableTypes[1]: 1 0x1 (string)
VariableValues[0]: "92"
VariableValues[1]: "POST Error: 1792-Drive Array Reports Valid Data Found in Array Accelerator"

For more information, please contact HP Support.

[Leonard Davison]

What series of events leads up to the "crash"/reboot?

1792 errors generally mean there is data in array cache that needs to be committed to disk.

Try this link:

http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1069714

[gregersenj]

To me it seem, it's suffering from power loss.
Check the IML and the Ilo event log.

BR
jag