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

XPath OS 7.4.x system error messages reference guide 45
CM-EVENT_FCR_PORT_WWN_ROLL_OVER
Message
Probable cause
The port WWN pool rolled over and WWN entries not in use are reused as needed.
Recommended action
It is unlikely that WWN conflicts occur as a result of pool rollover unless the FCR is deployed in a very
large meta-SAN environment with a large number of LSAN devices and fabrics, or there are highly
dynamic changes to EX_Port connectivity. WWN conflicts might cause unpredictable behavior in
management applications. To avoid WWN conflicts, all EX_Ports attached to fabrics with highly dynamic
changes to EX_Port connectivity should be disabled then re-enabled.
Severity
Info
CM-EVENT_FCR_PROXY_DEV_ENTRY_EXHAUSTED
Message
Probable cause
The number of proxy devices is greater than allowed by the port resource at port n.
Recommended action
1. Remove excess LSAN zones or devices until the number of proxy devices exported is within the range
allowed by the port resource.
2. Use the fcrResourceShow command to view FCR resources including LSAN zone resources, LSAN
device resources, and proxy device port resources.
3. Use the fcrProxyDevShow command to determine how many proxy devices are created in the fabric
with the port resource problem.
LSAN zones are removed using standard zoning commands, such as zoneShow, zoneRemove,
zoneDelete, cfgDelete, and cfgDisable, in the edge fabric. Proxy devices are removed by
zoning operations or by bringing physical devices offline (for example, disabling the port that a device
is attached to, and then disconnecting the cable or disabling the device).
Severity
Error
process_id (EvtMgr): date time
Info CM-EVENT_FCR_PORT_WWN_ROLL_OVER, 4, FCR port wwn roll over
process_id (EvtMgr): date time
Error CM-EVENT_FCR_PROXY_DEV_ENTRY_EXHAUSTED, 2, FCR proxy device entries exhausted
at port n