On Thu, Jun 4, 2020 at 03:26:07PM -0700, Adrian Klaver wrote: > On 6/4/20 12:52 PM, Tanja Savic wrote: > > Hello, > > > > I did Postgresql upgrade from v10 to v12 using pg_upgrade (on Linux > > Ubuntu server). > > Of course i wanted settings inpg_hba.conf and postgresql.conf to keep, > > but after the upgrade there were new configuration files and I moved it > > manually. > > That is documented: > > https://www.postgresql.org/docs/12/pgupgrade.html > > " > Restore pg_hba.conf > > If you modified pg_hba.conf, restore its original settings. It might also be > necessary to adjust other configuration files in the new cluster to match > the old cluster, e.g. postgresql.conf. > " > > The new version's conf files will probably have new settings available so > this is something that should be reviewed before moving over. One way to > deal with this is include file(s): > > https://www.postgresql.org/docs/12/config-setting.html#CONFIG-INCLUDES > > Using them you create the settings you want to manage in the include file. > Then copy that over and set the include 'some_file' in the new > postgresql.conf and you are good. Yes, the community instructions require you to reconfigure the new server to match the old one. Some packagers who automate pg_upgrade might do that configuration migration automatically. -- Bruce Momjian <bruce@xxxxxxxxxx> https://momjian.us EnterpriseDB https://enterprisedb.com The usefulness of a cup is in its emptiness, Bruce Lee