P3.3V BATT is critical low or high
Applies to
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
ONTAP commands
- identifying the P3.3V battery status and related events:
::> system controller service-event show::> system node environment sensors show -state !normal