交换机包含由单个单个的风扇组成的风扇单元。交换机的冷却子系统支持查询整体机箱、风扇单元和单个风扇的特定温度和阈值。
使用此任务可以显示有关交换机的冷却和气流的系统级运行状况的信息。
例如,要查看整体交换机的环境温度,可键入:
-> show -d properties /SYS/MB/T_AMB /SYS/MB/T_AMB Properties: type = Temperature ipmi_name = MB/T_AMB class = Threshold Sensor value = 33.000 degree C upper_nonrecov_threshold = N/A upper_critical_threshold = 43.000 degree C upper_noncritical_threshold = 38.000 degree C lower_noncritical_threshold = 8.000 degree C lower_critical_threshold = 3.000 degree C lower_nonrecov_threshold = N/A alarm_status = cleared
机箱、HCA 和 IB 交换机芯片这三个实体都将显示相同类型的信息。
-> show -d properties /SYS/MB/T_OUT /SYS/MB/T_AMB Properties: type = Temperature ipmi_name = MB/T_OUT class = Threshold Sensor value = 38.000 degree C upper_nonrecov_threshold = N/A upper_critical_threshold = 48.000 degree C upper_noncritical_threshold = 43.000 degree C lower_noncritical_threshold = 8.000 degree C lower_critical_threshold = 3.000 degree C lower_nonrecov_threshold = N/A alarm_status = cleared ->
机箱、HCA 和 IB 交换机芯片这三个实体都将显示相同类型的信息。