Hi Adrian, Command \l gives the list of db available DBs in the cluster including template0 and template1, I can connect to other DBs and run queries as well.
My motive is just to upgrade pgsql from 9.6 to 13 using the pg_upgrade command. Regards, Ajay On Mon, Apr 18, 2022 at 9:48 AM Adrian Klaver <adrian.kla...@aklaver.com> wrote: > On 4/17/22 19:11, Ajay Kajla wrote: > > Thanks Adrian, > > > > 1. What if we re-create template0 and template1? > > First I would determine what else might be missing? > > In psql what happens if you do: > > \l > > to get a list of databases? > > And can you connect to the databases other then postgres? > > > > > 2. how to restore them if we have a folder backup of the data directory? > > When was the backup done and how? > > Are you sure it is a complete backup? > > Do you have tablespaces,other then the default, in use? > > > > > > Regards, > > Ajay > > > > > -- > Adrian Klaver > adrian.kla...@aklaver.com > --
