Fan Area Messages; Probable Cause; Recommended Action - HP StorageWorks MSA 2/8 - SAN Switch User Manual

Message
Description
Troubleshooting
from
Message
Description
Troubleshooting
Message
Description
Troubleshooting

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
FW-BELOW, 3, envTemp<element index> (Env Temperature <element
index>) is below low boundary, current value: <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.
FW-ABOVE, 3, envTemp<element index> (Env Temperature <element
index>) is above high boundary, current value: <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.
FW-INBETWEEN, 3, envTemp<element index> (Env Temperature
<element index>) is between high and low boundaries, current value:
<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.
Responding to Fabric Watch Messages
115