On Wed, 2021-01-13 at 07:41 +0100, W.P. wrote: > I am upgrading Fedora 24 to (now) 26, PostgreSQL stopped starting (as > expected), the message from systemctl was to do "postgresql-setup > --upgrade". > > Did installed the tool, loaunched. > > But it fails with (attached logs) messages, I am missing some libraries, > what should I install? The logs complain about missing the "dblink" library, so you forgot to install the -contrib package. Remember to REINDEX all indexes on string columns, because the collations may have changed. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com