[?] Sat Mar 01 03:51:45 +0800 [NodeB: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Fan1 Speed is Unreadable [?] Sat Mar 01 03:51:51 +0800 [NodeB: powe...[?] Sat Mar 01 03:51:45 +0800 [NodeB: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Fan1 Speed is Unreadable [?] Sat Mar 01 03:51:51 +0800 [NodeB: power_low_monitor: monitor.chassisPower.degraded:alert]: Chassis power is degraded: Power Supply Status Critical: PSU1. [?] Sat Mar 01 03:51:51 +0800 [NodeB: power_low_monitor: callhome.chassis.power:error]: Call home for CHASSIS POWER DEGRADED: Power Supply Status Critical: PSU1.