On Tue, 2023-07-18 at 06:02 -0400, Johnathan Tiamoh wrote: > I was running an upgrade from 9.5 to 14.8 and encountered the below error. > > Running in verbose mode > Performing Consistency Checks > ----------------------------- > Checking cluster versions ok > > The source cluster was not shut down cleanly. > Failure, exiting > > Please how do you resolve this Well, start the 9.5 server and shut it down cleanly. Yours, Laurenz Albe