Brocade Communications Systems AA979A - StorageWorks SAN Switch 2/8V Reference Manual page 121

EM System Messages
EM-1001
Message
<timestamp>, [EM-1001], <sequence-number>, FFDC, CRITICAL, <system-
name>, <FRU ID> is over heating: Shutting down
Probable
Indicates that a field replaceable unit (FRU) is shutting down due to overheating. This is typically due to
Cause a faulty fan but can also be caused by the switch environment.
Recommended
Verify that the location temperature is within the operational range of the switch. Refer to the hardware
Action reference manual for the environmental temperature range of your switch.
Run the fanShow command to verify that all fans are running at normal speeds. If any fans are missing
or are not performing at high enough speed, they should be replaced.
Severity
CRITICAL
EM-1002
Message
<timestamp>, [EM-1002], <sequence-number>, FFDC, INFO, <system-
name>, System fan(s) status <fan FRU>
Probable
Indicates that a nonbladed system has overheated and may shut down. All fan speeds are dumped to the
Cause console.
Recommended
Verify that the location temperature is within the operational range of the switch. Refer to the hardware
Action reference manual for the environmental temperature range of your switch.
Run the fanShow command to verify that all fans are running at normal speeds. If any fans are missing
or are not performing at high enough speed, they should be replaced.
Severity INFO
Fabric OS Message Reference
Publication Number: 53-1000242-01
Chapter
9
9-1