Reference Guide

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CMC
VLT401
Message Unable to read arg1 sensor value.
Arguments arg1 = sensor name
Detailed
Description
A voltage sensor identified in the message may have failed. This condition can
cause system performance issues and degradation in the moitoring capability of
the system.
Recommended
Response
Action
Do one of the following to resolve the issue: 1) Verify the Embedded System
Management (ESM) Log for any sensor related faults. If there is a failed sensor,
replace the system board. 2) Re-configure the system to a minimum configuration,
and verify if the sensor displays a normal value, otherwise replace the system
board. 3) If the sensor identified is a processor voltage sensor, remove the
processor module and inspect processor socket, and replace if required. If the
issue persists, contact your service provider.
Category System Health (VLT = Voltage)
Severity Severity 2 (Warning)
OMSA Event ID 5151
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IPMI
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SNMP
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Remote System
Log
WS
Eventing
iDRAC ✔ ✔
CMC
LC Log LCD OS Log Power
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Power
Cycle
Reset Chassis Event
Proxy
iDRAC ✔*
CMC
VLT402
Message The arg1 sensor has returned to a normal state with a value of arg2 Volts.
2384