| From: | Jeremy Wilson <jwilson(at)clover(dot)co> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Issue upgrading from 9.5 to 13 with pg_upgrade: "connection to database failed: FATAL: database "template1" does not exist" |
| Date: | 2020-11-13 15:28:21 |
| Message-ID: | 1F006B57-B6A3-40B0-B92D-C31BAEF52CA1@clover.co |
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| Thread: | |
| Lists: | pgsql-general |
> On Nov 13, 2020, at 10:23 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> Unless ... could it be that there is another PG server active on the
> machine, whose cluster lacks a "template1" database? Seems unlikely,
> but you might try confirming with "ps auxww | grep post" or the like.
This is a test environment so only the two databases are on it and neither is running. pg_upgrade checks if either is running.
> I also wonder if the cluster you're trying to upgrade from has a
> "template1" database. Not sure if anyone has ever tested whether
> pg_upgrade can cope with the lack of one.
It’s there:
$ psql -p 54320 template1
psql (13.0, server 9.5.23)
Type "help" for help.
template1=#
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