Dell Brocade G620 Brocade 8.0.1 Fabric OS Message Reference Guide - Page 486
HIL-1621, HIL-1623, HIL-1624
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5 HIL-1621 HIL-1621 Message Message Type Severity Probable Cause Recommended Action MISMATCH in PSU-FAN Air Flow direction. Please ensure that all FANs (PSU and standalone) blow in the same direction. FFDC | LOG WARNING Indicates that the airflows of the power supply fan assemblies are mismatched. This can lead to overheating of the system. The airflow of the power supply fan assemblies must be in the same direction as that of the standalone fan field-replaceable units (FRUs). This message is applicable only to the Brocade 6520. Use the chassisShow command to check the airflow directions of the power supply and fan assemblies. Ensure that the airflows run in the same direction for power supply fans as well as standalone fan FRUs. HIL-1623 Message Message Type Severity Probable Cause Recommended Action Airflow for the PSU-FANs and Standalone FAN FRUs is now matched. LOG INFO Indicates that the airflows of the power supply fans and standalone fan field-replaceable units (FRUs) are now matched and flowing in the same direction. This message is applicable only to the Brocade 6520. Ensure that the airflows of the power supply fans and standalone fan FRUs run in the same direction. HIL-1624 Message Message Type Severity Probable Cause Recommended Action MISMATCH in Standalone FAN FRUs Air Flow direction. Please ensure that all FANs (PSU and Standalone) blow in the same direction. FFDC | LOG WARNING Indicates that the airflows of the standalone fan assemblies are mismatched. This can lead to overheating of the system. The airflow of the standalone fan assemblies must be in the same direction as that of the power supply unit (PSU) fans. This message is applicable only to the Brocade 6520. Use the chassisShow command to check the airflow directions of the power supply and fan assemblies. Ensure that the airflows run in the same direction for power supply fans as well as standalone fan FRUs. 468 Brocade Fabric OS Message Reference 53-1004119-01
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