问题描述:

%Jan 1 00:18:34:851 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:18:34:852 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:19:54:851 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:19:54:852 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:21:14:851 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:21:14:852 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:22:34:851 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Jan 1 00:22:34:852 2011 H3C_S6800_54QF DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.

解决办法

查看具体报错状态

dis
display fan
Slot 1:
Fan 1:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port
Fan 2:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port

确认
FanDirectionFault

处理方式:

sys
[H3C_S6800_54QF]fan prefer-direction slot 1 port-to-power
[H3C_S6800_54QF]fan prefer-direction slot 1 port-to-power
[H3C_S6800_54QF]display fan
Slot 1:
Fan 1:
State : Normal
Airflow Direction: Port-to-power
Prefer Airflow Direction: Port-to-power
Fan 2:
State : Normal
Airflow Direction: Port-to-power
Prefer Airflow Direction: Port-to-power

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