Change Air Flow

[troy_alan]

I replaced the all fans and power supplies in two switches to convert them f2b to b2f airflow.  Now both switches have "Code 5: Air flow mismatch detected in slot 1" warnings.

I assume rebooting the switches will fix this but is there a command that I can run to avoid rebooting them?

[CThompsonEXOS]

There still looks to be a mismatch as 2146N-40897(17116) is back to front and 1912N-40192(17115) is front to back.

I think Fan 6 is also back to front as well.

Thanks,
Chris Thompson

[troy_alan]

PowerSupply 1 information:
State : Powered On
PartInfo : Internal PSU-1 2209E-41960 800748-00-06
Revision : 06
Input : 110.75 V AC
Output 1 : 11.98 V, 4.07 A (12V/770W Max)
Power Usage : 64.15 W
Airflow Direction : Back to Front

PowerSupply 2 information:
State : Powered On
PartInfo : Internal PSU-2 2209E-41965 800748-00-06
Revision : 06
Input : 109.62 V AC
Output 1 : 11.97 V, 2.06 A (12V/770W Max)
Power Usage : 32.44 W
Airflow Direction : Back to Front

System Power Usage : 96.59 W
Poll Interval : 60 s
Change Threshold : N/A
Change Action : N/A

[troy_alan]

Slot-1 FanTray-1 information:
State: Operational
NumFan: 2
PartInfo: 2146N-40897 800752-00-03
Revision: 03
Fan-1: Operational at 6750 RPM
Fan-2: Operational at 6000 RPM

Slot-1 FanTray-2 information:
State: Operational
NumFan: 2
PartInfo: 1912N-40192 800751-00-03
Revision: 03
Fan-1: Operational at 6900 RPM
Fan-2: Operational at 6000 RPM

Slot-1 FanTray-3 information:
State: Operational
NumFan: 2
PartInfo: 1912N-40244 800751-00-03
Revision: 03
Fan-1: Operational at 6600 RPM
Fan-2: Operational at 6000 RPM

Slot-1 FanTray-4 information:
State: Operational
NumFan: 2
PartInfo: 1912N-40238 800751-00-03
Revision: 03
Fan-1: Operational at 6750 RPM
Fan-2: Operational at 6000 RPM

Slot-1 FanTray-5 information:
State: Operational
NumFan: 2
PartInfo: 1912N-40267 800751-00-03
Revision: 03
Fan-1: Operational at 6750 RPM
Fan-2: Operational at 6150 RPM

Slot-1 FanTray-6 information:
State: Operational
NumFan: 2
PartInfo: 2146N-40917 800752-00-03
Revision: 03
Fan-1: Operational at 6750 RPM
Fan-2: Operational at 6150 RPM

[CThompsonEXOS]

Hi Roy,

Can you provide the output of "show fan detail" and "show power detail"?

Thanks,
Chris Thompson