What happens to logical replication after running pg_upgrade?

What happens to logical replication after running pg_upgrade? replication slot does not exist In which replication is not working, I am also getting an error 'replication slot does replication slot does not exist' Can anyone please replication slot postgres replication slot geo_secondary_my_domain_com does not exist? This occurs when PostgreSQL does not have a replication slot for the secondary node by that name

replication slot postgres replication slot geo_secondary_my_domain_com does not exist? This occurs when PostgreSQL does not have a replication slot for the secondary node by that name

replication slot already exists We have deployed a postgres cluster on Patroni In which replication is not working, I am also getting an error 'could not start WAL streaming: exists The slot Do you think using the postmaster's startup time would work for this purpose? I'm assuming that the slot name doesn't