I am trying to upgrade my PostgreSQL instance from 9.0.22 to 9.4.4. However, I am getting the following error when executing pg_upgrade. “When checking a pre-PG 9.1 live old server, you must specify the old server's port number. Failure, exiting” I am executing the following command. I have tried substituting -o '–p 50432' instead of -o '–p 5438' I get the same result. It appears as though I am not successfully passing the old instance port assignment into the pg_upgrade script. Anyone seen this one before? /app/PostgreSQL/9.4/bin/pg_upgrade -b /app/PostgreSQL/9.0/bin -B /app/PostgreSQL/9.4/bin -d /pgsql/stip/data9 -D /pgsql/stip/data94 -o '–p 5438' –U furlongs_a -c -v Thank you, Shane Furlong U.S. Department of Energy Office of Scientific and Technical Information (OSTI) (865) 574-9316, Rm 206-1, office (865) 973-3276 mobile |