size Size (in megabytes) allocated for messages
totalmsg Total message queue depth
maxmsg Maximum message queue depth permitted
A message queuing problem occurred for an MCS console defined for VP390. This message will be displayed only in the VP390 job log. Additional message(s) giving more detailed information about the problem may appear on the system console at the same time.
Processing continues. The MCS console may be terminated, depending on the severity of the queuing problem.
Monitor the VP390 job log and system console for the next message and necessary action.