机箱温度过高导致环境停机

适用于

• AFF-A220
• AFF-C800
• ONTAP 9

问题

• 在 HA 对上的 AC 电源故障校正后，两个节点不再能够读取环境机箱温度：

Jul 19 19:58:55 [NODE1:monitor.shutdown.chassisOverTemp:EMERGENCY]: Chassis temperature is too hot: System will be shutdown in 2 minutes Jul 19 19:58:55 [NODE1:monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Ambient temperature is not readable.

[NODE1:env_mgr:monitor.chassisTemperature.warm:alert]: Chassis temperature is too warm: LED Board Temp2 is warning high (42C). [NODE1:env_mgr:callhome.chassis.overtemp:EMERGENCY]: Callhome for CHASSIS OVERTEMPERATURE SHUTDOWN [NODE1:env_mgr:monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Environmental Reason Shutdown (Temperature critical)

• 此外，Node 2 持续报告：

PSU2_Inlet_Temp: 57°C (above non-critical threshold of 54°C, critical at 59°C)

• 两分钟后，节点将关闭，以防止硬件受到损坏。