Change Air Flow
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‎07-05-2022 11:49 AM
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?
I assume rebooting the switches will fix this but is there a command that I can run to avoid rebooting them?
4 REPLIES 4
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‎07-07-2022 09:13 AM
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
I think Fan 6 is also back to front as well.
Thanks,
Chris Thompson
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‎07-07-2022 09:08 AM
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
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
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‎07-07-2022 09:08 AM
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
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
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‎07-06-2022 07:51 AM
Hi Roy,
Can you provide the output of "show fan detail" and "show power detail"?
Thanks,
Chris Thompson
Can you provide the output of "show fan detail" and "show power detail"?
Thanks,
Chris Thompson
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