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P3.3V BATT is critical low or high

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Category:
fas-systems
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hw
Last Updated:

Applies to

FAS / AFF systems

Issue

  • EMS log reports "P3.3V BATT is critical low/high" error.
[env_mgr: monitor.chassispower.degraded:ALERT]: Chassis power is degraded: Sensor detecting voltage anomalies.
[env_mgr: monitor.chassispower.degraded:ALERT]: Chassis power is degraded: P3.3V BATT is critical low (16 mV).
[env_mgr: monitor.chassispower.ok:NOTICE]: Chassis power is OK.
[env_mgr: monitor.chassispower.degraded:ALERT]: Chassis power is degraded: P3.3V BATT is critical high (4064 mV).
[env_mgr: monitor.chassispower.ok:NOTICE]: Chassis power is OK.
 
  • In the "SP-LATEST-IPMI"log, the status of the RTC battery is at the normal value.

===SP-LATEST-IPMI===

/usr/local/bin/ipmi sensors
===============================
Sensor Name      |
Current    | Unit       | Status     | LCR       | LNC       | UNC       |
UCR
-----------------+------------+------------+------------+-----------+-----------+-----------+-----------
P3V3_BATT        | 0.160      | Volts      | ok         | 0.016     | 0.032     | 4.048     | 4.064     

/usr/local/bin/environ -show_all
================================
Sensor Name              State          Current    Critical     Warning     Warning
Critical                                        Reading       Low         Low         High
High
-------------------------------------------------------------------------------------------------
P3.3V BATT normal           160 mV       16 mV       32 mV     4048 mV     4064 mV

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