HP StorageWorks MSA 2/8 HP StorageWorks Fabric Watch V3.1.x/4.1.x User Guide ( - Page 115
Fan Area Messages, Probable Cause, Recommended Action
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Responding to Fabric Watch Messages Message Description Troubleshooting FW-BELOW, 3, envTemp (Env Temperature ) is below low boundary, current value: C. (faulty) Explains that the internal temperature of the switch has fallen 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. from Message Description Troubleshooting FW-ABOVE, 3, envTemp (Env Temperature ) is above high boundary, current value: C. (faulty) Explains that the internal temperature of the switch has risen to a value that may damage the switch. Provides the new value. This message generally appears when a fan fails. If so, a fan-failure message will accompany this message. Replace the fan. Possibly, the outside temperature is too high. Message Description Troubleshooting FW-INBETWEEN, 3, envTemp (Env Temperature ) is between high and low boundaries, current value: C. (normal) Explains that the internal temperature of the switch has changed from a value outside of the acceptable range to a value within the acceptable range. Provides the new value. This message is informational. Respond to this message as is appropriate to the particular policy of the end-user installation. Fan Area Messages Probable Cause The fan speed of the switch is outside of the normal range. Fan-related messages occur when fans fail. Fan problems typically contribute to temperature problems. Recommended Action Replace the fan. Fabric Watch Version 3.1.x/4.1.x User Guide 115