Call home for BATTERY (charge FET off) WARNING
Applies to
- FAS8040
- ONTAP 9.7P8
- Service Processor (SP) 3.10
Issue
- ONTAP hourly reports "BATTERY (charge FET off)" warning in the EMS logs.
Example:
2/20/2021 08:28:44 node02 ALERT callhome.battery.warning: Call home for BATTERY (charge FET off) WARNING.
2/20/2021 08:28:14 node02 ERROR nvram.battery.chargeFET.off: The NVRAM battery charge FET is off. To prevent data loss, the system will shut down in 20 hours.
2/20/2021 07:28:44 node02 ALERT callhome.battery.warning: Call home for BATTERY (charge FET off) WARNING.
2/20/2021 07:28:14 node02 ERROR nvram.battery.chargeFET.off: The NVRAM battery charge FET is off. To prevent data loss, the system will shut down in 21 hours.
2/20/2021 06:28:44 node02 ALERT callhome.battery.warning: Call home for BATTERY (charge FET off) WARNING.
2/20/2021 06:28:14 node02 ERROR nvram.battery.chargeFET.off: The NVRAM battery charge FET is off. To prevent data loss, the system will shut down in 22 hours.
2/20/2021 05:28:44 node02 ALERT callhome.battery.warning: Call home for BATTERY (charge FET off) WARNING.
2/20/2021 05:28:14 node02 ERROR nvram.battery.chargeFET.off: The NVRAM battery charge FET is off. To prevent data loss, the system will shut down in 23 hours.
2/20/2021 04:28:44 node02 ALERT callhome.battery.warning: Call home for BATTERY (charge FET off) WARNING.
2/20/2021 04:28:14 node02 ERROR nvram.battery.chargeFET.off: The NVRAM battery charge FET is off. To prevent data loss, the system will shut down in 24 hours.
- SP log "
system sensors" show "Charge FET" off.
Example:
Bat_Present | 0x0 | discrete | Present | na | na | na | na
Bat_Temp | 20.000 | degrees C | ok | 0.000 | 5.000 | 53.000 | 58.000
Bat_Volt | 8.000 | Volts | ok | 5.500 | 5.600 | 8.500 | 8.600
Bat_Curr | 0.000 | Amps | ok | -4.000 | -0.040 | 1.200 | 1.520
Bat_Rem_Cap | 3.072 | Amps * hour | ok | na | na | na | na
Bat_Full_Cap | 3.072 | Amps * hour | ok | na | na | na | na
Bat_Charge_Curr | 0.000 | Amps | ok | na | na | 2.200 | 2.300
Bat_Charge_Volt | 0.000 | Volts | ok | na | na | 8.900 | 9.000
Bat_Design_Cap | 5.500 | Amps * hour | ok | na | na | na | na
Bat_Initial_Fcc | 4.200 | Amps * hour | ok | na | na | na | na
Bat_Dstg_Cycles | 45.000 | cycles | ok | 2.000 | 5.000 | na | na
Bat_Power_Fault | 0x0 | discrete | Deasserted | na | na | na | na
Bat_Tca_Status | 0x0 | discrete | Asserted | na | na | na | na
Bat_Dcharge_FET | 0x0 | discrete | Deasserted | na | na | na | na
Bat_Charge_FET | 0x0 | discrete | Asserted | na | na | na | na
Bat_Pack_Invalid | 0x0 | discrete | Deasserted | na | na | na | na
- SP log "
events all" also shows "charge FET" off and does not automatically recover.
Fri Feb 19 19:22:06.182655 2021 [IPMI.notice]: c601 | 02 | EVT: 0300ffff | Bat_Tca_Status | Assertion Event, "State Deasserted"
Fri Feb 19 19:28:13.791368 2021 [IPMI.notice]: c701 | 02 | EVT: 0301ffff | Bat_Tca_Status | Assertion Event, "State Asserted"
Fri Feb 19 19:28:13.876524 2021 [IPMI.notice]: c801 | 02 | EVT: 0301ffff | Bat_Charge_FET | Assertion Event, "State Asserted"
Fri Feb 19 19:28:14.081617 2021 [Agent.notice]: 727.659: 11 : Controller Attention LED asserted
Fri Feb 19 19:28:14.081784 2021 [Agent.notice]: 727.659: 14 : Attention LED (at Midplane) asserted