JNLFLUSHNOPROG, No progress while attempting to flush journal file jjjj
Run Time Warning: Indicates processes needing space in the journal buffers were unable to write journal jjjj because even though multiple processes have controlled the resource, this process has not been able to flush records. JNLPROCSTUCK means one process is hogging, while this message means more than one process has tried but none have succeeded. Might indicate a clogged disk subsystem on which journal file JJJJ resides.
Action: Check the log file for other journaling related messages. Consider balancing disk subsystem load.
