> On Nov 13, 2020, at 11:39 AM, Adrian Klaver <adrian.klaver@xxxxxxxxxxx> wrote: > > This does not show trying to connect to a database. It would help to list the commands run and then the corresponding log portions. bash-4.4$ "/usr/pgsql-13/bin/pg_ctl" -w -l "pg_upgrade_server.log" -D "/var/lib/pgsql/13/data" -o "-p 5432 -b -c synchronous_commit=off -c fsync=off -c full_page_writes=off -c vacuum_defer_cleanup_age=0 -c listen_addresses='' -c unix_socket_permissions=0700 -c unix_socket_directories='/var/run/postgresql'" start waiting for server to start.... done server started bash-4.4$ psql postgres psql: error: could not connect to server: FATAL: database "postgres" does not exist --- 2020-11-13 11:39:38.378 EST [205747] LOG: starting PostgreSQL 13.0 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), 64-bit 2020-11-13 11:39:38.378 EST [205747] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" 2020-11-13 11:39:38.382 EST [205749] LOG: database system was shut down at 2020-11-13 11:37:34 EST 2020-11-13 11:39:38.388 EST [205747] LOG: database system is ready to accept connections 2020-11-13 11:39:45.750 EST [205756] FATAL: database "postgres" does not exist