HP StorageWorks XPath OS 7.4.X System Error Messages Reference Guide (AA-RVHGC-TE, September 2005)

82 Error messages
FAB-CSCN-ERR, fabctl: could not open xbar frame Q
Message
Probable cause
A CSCN connection to xbar frame Q failed. The xbar frame Q handles all Fibre Channel well-known
address frames, such as 0xFFFFFE, 0xFFFFFD, and 0xFFFCxx.
Recommended action
Reboot or power cycle the MP Router.
Severity
Critical
FAB-CSCN-ERR, fabctl: Listen failed - FAB_SERV_DBG_PORT
Message
Probable cause
A CSCN listen failure.
Recommended action
1. Use the top command to look for a memory leak.
The top command displays memory usage on the switch and the daemons running. Most daemons
should show approximately 1 MB. The nsd daemon typically shows 30 MB. If any daemon is running
up to 10 MB or the nsd daemon shows above 50 MB, there might be memory leak.
2. Check the last value in the memory line of the top command output for system free space.
This value varies, depending on configuration, but should be approximately 800 MB free. A memory
leak usually indicates a problem with the XPath OS.
3. Contact your switch supplier for an updated version of the XPath OS. Use the firmwareDownload
command to update the firmware.
Severity
Error
FAB-CSCN-ERR, fabctl: Listen failed - FAB_SERV_FC_PORT
Message
Probable cause
A CSCN listen failure occurred.
process_id (fabctl): date time
Critical FAB-CSCN-ERR, 1, fabctl: could not open xbar frame Q
process_id (fabctl): date time
Error FAB-CSCN-ERR, 2, fabctl: Listen failed - FAB_SERV_DBG_PORT
process_id (fabctl): date time
Error FAB-CSCN-ERR, 2, fabctl: Listen failed - FAB_SERV_FC_PORT