1つのノードがダウンすると、2つのシャーシPSUの劣化アラートが発生します
環境
- FAS8040
- FAS8200
- A300
問題
- 1つのノードがダウンすると、2つのシャーシPSUの性能低下アラートが発生します。
- ダウンしたノードはHAパートナーノードに引き継がれます。EMS
- ログには以下のメッセージが表示されます。
Time Node Severity Event
------------------- ---------------- ------------- ---------------------------
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Over Curr is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Over Volt is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Over Temp is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Fan2 Fault is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Fan1 Speed is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Current is Unreadable
1/22/2023 13:43:48 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Temperature is Unreadable
1/22/2023 13:43:32 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Fan2 Speed is Unreadable
1/22/2023 13:43:32 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Fan1 Fault is Unreadable
1/22/2023 13:43:32 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Fan1 Speed is Unreadable
1/22/2023 13:43:32 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Fan1 Fault is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Current is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 2 is degraded: PSU2 Temperature is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Over Curr is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Over Volt is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Over Temp is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Fan2 Fault is Unreadable
1/22/2023 13:43:17 NetApp-01 NOTICE monitor.chassisPowerSupply.degraded: Chassis power supply 1 is degraded: PSU1 Fan2 Speed is Unreadable
- 「
system node run -node * -command environment status「コマンドで確認する：
Node: NetApp-01
Sensor Name State Current Critical Warning Warning Critical
Reading Low Low High High
-------------------------------------------------------------------------------------------------
[..]
PSU2 Bad TRUE
PSU1 Bad TRUE
PSU2 need replacement NO
PSU1 need replacement NO
PSU2 State BAD
PSU1 State BAD
Sysfan3 F2 GOOD
Sysfan3 F1 GOOD
Sysfan2 F2 GOOD
Sysfan2 F1 GOOD
Sysfan1 F2 GOOD
Sysfan1 F1 GOOD
Is Chassis Overtemp? NORMAL_TEMP
Thermal Shutdown UP
In Flow Temp Avg normal 25 C 0 C 10 C 50 C 56 C
PSU2 FRU Fan BAD
PSU2 FRU Power ON
PSU1 FRU Fan BAD
PSU1 FRU Power ON
Fan1 FRU INFO FRU_AVAIL
Fan2 FRU INFO FRU_AVAIL
Fan3 FRU INFO FRU_AVAIL
PSU1 FRU INFO FRU_AVAIL
PSU2 FRU INFO FRU_AVAIL
Fan1 GOOD
Fan2 GOOD
Fan3 GOOD
PSU1 MULTIFAULT
PSU2 MULTIFAULT
[..]
PSU1 Present PRESENT
PSU1 Temp not_available -- C 0 C 5 C 50 C 60 C
PSU1 Curr not_available -- mA -- -- -- --
PSU1 Fan1 Speed not_available -- RPM 4500 RPM 4600 RPM -- --
PSU1 Fan1 Fault not_available --
PSU1 Fan2 Speed not_available -- RPM 4500 RPM 4600 RPM -- --
PSU1 Fan2 Fault not_available --
PSU1 Pwr In OK OK
PSU1 Pwr Out OK OK
PSU1 FAULT OK
PSU1 Input Type not_available --
PSU1 Over Temp not_available --
PSU1 Over Volt not_available --
PSU1 Over Curr not_available --
PSU2 Present PRESENT
PSU2 Temp not_available -- C 0 C 5 C 50 C 60 C
PSU2 Curr not_available -- mA -- -- -- --
PSU2 Fan1 Speed not_available -- RPM 4500 RPM 4600 RPM -- --
PSU2 Fan1 Fault not_available --
PSU2 Fan2 Speed not_available -- RPM 4500 RPM 4600 RPM -- --
PSU2 Fan2 Fault not_available --
PSU2 Pwr In OK OK
PSU2 Pwr Out OK OK
PSU2 FAULT OK
PSU2 Input Type not_available --
PSU2 Over Temp not_available --
PSU2 Over Volt not_available --
PSU2 Over Curr not_available --
Bat Present PRESENT