pg_upgrade failing with "No such file or directory"...

What to do if there are two tablespace directories after pg_upgrade using hard-links option...

Empty tables after pg_upgrade from v9.6 to v12...

postgres 14 "create publication" stuck for hours...

Postgres pg_upgrade 13.2 to 14, returns out of shared memory. - Amazon Linux release 2 (Karoo)...

Postgresql Upgrade from 11 to 12 fails due to "type abstime does not exist"...

docker - postgres upgrade 11 to 12 postmaster issue...

postgres superuser issues during pg_upgrade...

Error using pg_upgrade going from PostgreSQL 10 to 12...

pg_upgrade on Windows cannot write to log file pg_upgrade_internal.log...

Issue in postgres upgrade from 11.1 to 11.6 using pg_upgrade...

Postgres - pg_upgrade 11 to 12 role "postgres" does not exist...

migrating remote postgresql 9.1 database to local postgresql 11...

pg_upgradecluster taking too much time(around 8 hours for 165GB database) any workarounds?...

Are there any negative performance or functionality downsides to using pg_upgrade with --link option...

Syntax error near "=>" when running pg_upgrade 9.4 to 9.5...

pg_upgrade oldbindir check fails...