CMMVC7243E: The specified port mask cannot be applied because insufficient paths would exist for node communication.

Explanation

The localfcportmask port mask value that was specified would cause one or more nodes to lose contact with the system.

User Response

Check zoning. Fix any port errors in the event log. Use the lsfabric CLI command to ensure that when the correct port mask is specified and applied, all nodes would still have two paths to contact every other node in the system.