zfcp.10efb5 <bus ID of the zfcp device>: Opening WKA port 0x<destination ID of the WKA port> failed
Explanation
The FCP adapter rejected a request to open the specified
well-known address (WKA) port. No retry is possible.
User response
Verify the setup and check if the maximum number of remote ports
used through this adapter is below the maximum allowed. If the
problem persists, gather Linux debug data, collect the FCP adapter
hardware logs, and report the problem to your support organization.