在传感器读数不可读或降级后重新启动节点
适用场景
- AFF A700
- ONTAP 9.5
- 机箱风扇FRU出现故障
- 机箱电源已降级
问题描述
- 由于环境关闭、节点重新启动
- 有关机箱电源降级的警报
- 多个读取错误传感器导致组件报告出现故障
System Notification (CHASSIS POWER DEGRADED: Power Supply Status Critical: PSU1, PSU3.) ERROR
System Notification (CHASSIS FAN FRU FAILED: FanA1 F1) ERROR
[Node-1: env_mgr: nvram.battery.sensor.unreadable:EMERGENCY]: The NVRAM battery state cannot be determined because the 'Bat Curr' sensor is unreadable. To prevent data loss, the system will shut down in 5 minutes.
[Node-1: env_mgr: monitor.chassisFan.degraded:alert]: Chassis fan is degraded: FanA1 Voltage is unreadable
[Node-1: env_mgr: monitor.chassisFan.degraded:alert]: Chassis fan is degraded: FanA1 Current is unreadable
[Node-1: env_mgr: monitor.chassisFan.stop:error]: Chassis fan contains at least one stopped fan: FanA1 F1 at failed
[Node-1: env_mgr: monitor.chassisFan.stop:error]: Chassis fan contains at least one stopped fan: FanA1 F2 at failed
[Node-1: env_mgr: monitor.chassisFan.stop:error]: Chassis fan contains at least one stopped fan: FanA1 F3 at failed
[Node-1: env_mgr: monitor.chassisFan.stop:error]: Chassis fan contains at least one stopped fan: FanA1 F4 at failed
[Node-1: statd: monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Environmental Reason Shutdown (Multiple fans failed)
[Node-1: splog_main: mgr.boot.reason_abnormal:EMERGENCY]: System rebooted after a panic.