CMMVC8897E One node cannot have more than one session with same target IQN+IP through different source ports.
Explanation
Many-to-one connectivity from source ports to backend controller target ports can create bottlenecks in the I/O path.
User response
Use the management GUI or the lsiscsistorageport command to view the sessions that were established between initiator ports to target IQN+IP. Use a source port for the session that is not already connected to a target IQN.