HP StorageWorks Fabric OS 5.0.0 Diagnostics and System Error Messages Reference Guide (AA-RW1SA-TE, May 2005)

Fabric OS 5.0.0 diagnostics and system error messages reference guide 71
Core edge routing module error messages
CER-1001
Message
Probable cause
The HA synchronization between the active and standby control processors (CPs) is broken because
downlevel firmware is loaded on the standby CP. .
Recommended action
Run the firmwareDownload command to upgrade the firmware on the standby CP. You can also
disable FMS on the active CP.
Severity
ERROR
Environment monitor error messages
EM-1001
Message
Probable cause
A field replaceable unit (FRU) is shutting down due to overheating. This is typically due to a faulty fan but
can also be caused by the switch environment.
Recommended action
1. Verify that the location temperature is within the operational range of the switch. Refer to the hardware
reference manual for the environmental temperature range of your switch.
2. 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. Healthy fan speeds are
as follows:
• SAN Director 2/128 fans run at approximately 2500 RPM.
• Core Switch 2/64 fans run at approximately 2500 RPM.
• SAN Switch 4/32 fans run at approximately 6000 RPM.
• SAN Switch 2/32 fans run at approximately 3500 RPM.
timestamp, [CER-1001], sequence-number,, ERROR, system-name, HA Sync
broken, since standby Advanced Performance Tuning module does not support
Management Server (FMS).
timestamp, [EM-1001], sequence-number,, CRITICAL, system-name, FRU Id is
over heating: Shutting down