Re: Facing issues with pgsql upgrade.

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(dot)klaver(at)aklaver(dot)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(dot)klaver(at)aklaver(dot)com
>

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