Dell Brocade G620 Brocade 8.0.1 Fabric OS Message Reference Guide - Page 487

HIL-1625 5 HIL-1625 Message Message Type Severity Probable Cause Recommended Action MISMATCH in Air Flow direction between PSU-FANs and standalone FANs. Ensure that the airflow for PSU-FANs and standalone FANs match. FFDC | LOG WARNING Indicates that the airflows of the power supply fans and standalone fan field-replaceable units (FRUs) 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 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-1626 Message Message Type Severity Probable Cause Recommended Action Fan direction of Fan FRU unit mismatches with the chassis air flow direction. LOG WARNING Indicates that the fan direction of fan field-replaceable unit (FRU) mismatches with the chassis air flow direction programmed in the WWN cards. Replace the existing fan FRU with a fan FRU compatible with the chassis air flow direction. HIL-1627 Message Message Type Severity Probable Cause Recommended Action Fan direction of PS FRU unit mismatches with the chassis air flow direction. LOG WARNING Indicates that the fan direction of power supply (PS) field-replaceable unit (FRU) mismatches with the chassis air flow direction programmed in the WWN cards. Replace the existing PS FRU with a PS FRU compatible with the chassis air flow direcction. Brocade Fabric OS Message Reference 469 53-1004119-01