AFF-A250："Chassis power degraded：Power Supply Status critical"警报

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适用场景

ONTAP 9
AFF-A250

问题描述

AFF-A250 节点报告 CHASSIS POWER SUPPLY DEGRADED 和 CHASSIS OVER TEMPERATURE 警报。
使用问题描述的节点中的PSU传感器不可读、但配对节点无法读取。示例：

事件日志：

[n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Inlet is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Hot is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 FB Hot is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Fan is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 In Fault is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Warning is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Out Fault is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 Inlet is Unreadable
 [n02: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 Hot is Unreadable
 [n02: power_low_monitor: monitor.chassisPower.degraded:alert]: Chassis power is degraded: Power Supply Status Critical: PSU2, PSU1.
 [n02: power_low_monitor: callhome.chassis.power:error]: Call home for CHASSIS POWER DEGRADED: Power Supply Status Critical: PSU2, PSU1.

SP 最新 IPMI ：

PSU1_Inlet       | na         | degrees C  | na    | na        | 0.000     | 0.000     | 58.000    | 63.000    | na       
 PSU1_Hot         | na         | degrees C  | na    | na        | 0.000     | 0.000     | 100.000   | 105.000   | na       
 PSU1_FB_Hot      | na         | degrees C  | na    | na        | 0.000     | 0.000     | 100.000   | 105.000   | na       
 PSU1_Fan         | na         | RPM        | na    | na        | 800.000   | 1200.000  | na        | na        | na       
 PSU1_status      | na         | discrete   | na    | na        | na        | na        | na        | na        | na       
 PSU2_Inlet       | na         | degrees C  | na    | na        | 0.000     | 0.000     | 58.000    | 63.000    | na       
 PSU2_Hot         | na         | degrees C  | na    | na        | 0.000     | 0.000     | 100.000   | 105.000   | na       
 PSU2_FB_Hot      | na         | degrees C  | na    | na        | 0.000     | 0.000     | 100.000   | 105.000   | na       
 PSU2_Fan         | na         | RPM        | na    | na        | 800.000   | 1200.000  | na        | na        | na       
 PSU2_status      | na         | discrete   | na    | na        | na        | na        | na        | na        | na