HP StorageWorks MSA 2/8 HP StorageWorks Fabric Watch V3.1.x/4.1.x User Guide ( - Page 119
SFP Class Messages, Temperature Area Messages, Probable Cause, Recommended Action, Messages
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Responding to Fabric Watch Messages SFP Class Messages Temperature Area Messages Probable Cause The operating temperature of the case of the SFP transceiver is beyond the normal range. SFPs experience temperature problems as they deteriorate. Recommended Action Temperature-related messages usually indicate that you must replace the SFP. Messages Message Description Troubleshooting FW-CHANGED, 4, sfpTemp (Sfp Temperature ) value has changed, current value: C. (info) Explains that the temperature of the SFP has changed to a new value. Provides the new value. This is an informational message. Respond to this message as is appropriate to the particular policy of the end-user installation. Message Description Troubleshooting FW-EXCEEDED, 3, sfpTemp (Sfp Temperature ) exceeded boundary, current value: C. (faulty) Explains that the temperature of the SFP has risen above or fallen below the acceptable range. Provides the new value. Excessively high temperatures generally indicate a hardware problem. High temperatures most frequently occur when a fan fails. If no fan messages appear, check the lab environment. Message Description Troubleshooting FW-BELOW, 3, sfpTemp (Sfp Temperature ) is below low boundary, current value: C. (faulty) Explains that the temperature of the SFP has fallen to a value below the low boundary. Provides the new value. This message is informational. Respond to this message as is appropriate to the particular policy of the end-user installation. Fabric Watch Version 3.1.x/4.1.x User Guide 119