HP StorageWorks Fabric OS 5.X Diagnostics and System Error Messages Reference Guide (AA-RVHZB-TE, September 2005)

Fabric OS 5.x diagnostics and system error messages reference guide 179
FW-1041
Message
Probable Cause
Indicates that the transmit power value of the SFP has changed. The transmit performance area measures
the amount of outgoing laser to help you determine if the SFP is in good working condition or not. If the
counter often exceeds the threshold, the SFP is deteriorating.
Recommended Action
Transmitting laser fluctuations usually indicate a deteriorating SFP. If this message occurs repeatedly,
replace the SFP.
Severity
INFO
FW-1042
Message
Probable Cause
Indicates that the transmit power value of the SFP has fallen below the low boundary. The transmit
performance area measures the amount of outgoing laser to help you determine if the SFP is in good
working condition or not. If the counter often exceeds the threshold, the SFP is deteriorating.
Recommended Action
Verify that your optical components are clean and function properly. Replace deteriorating cables or SFPs.
Check for damage from heat or age.
Severity
WARNING
FW-1043
Message
Probable Cause
Indicates that the transmit power value of the SFP has risen above the high boundary. The transmit
performance area measures the amount of outgoing laser to help you determine if the SFP is in good
working condition or not. If the counter often exceeds the threshold, the SFP is deteriorating.
<timestamp>, [FW-1041], <sequence-number>,, INFO, <system-name>,
<Label>, value has changed(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
<timestamp>, [FW-1042], <sequence-number>,, WARNING, <system-name>,
<Label>, is below low boundary(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
<timestamp>, [FW-1043], <sequence-number>,, WARNING, <system-name>,
<Label>, is above high boundary(High=<High value>, Low=<Low
value>). Current value is <Value> <Unit>.