Re: Which background task looks for pg_xlog in 10?

Hello

On Tue, 2018-08-28 at 08:32 +0200, Johann Spies wrote:
> I see this in /var/log/postgresql/postgresql-10-main.log:
> 
> postgres postgres@template1 ERROR:  could not open directory
> "pg_xlog": No such file or directory
> 
> postgres postgres@template1 STATEMENT:  SELECT count(*) AS segments
> FROM pg_ls_dir('pg_xlog') t(fn) \
> WHERE fn ~ '^[0-9A-Z]{24}$'
> 
> Where does this come from?
> 
> Regards
> Johann
> --
> Because experiencing your loyal love is better than life itself,
> my lips will praise you.  (Psalm 63:3)
> 

There is no directory pg_xlog in V10.

You might have some incompatible software somewhere or an application
is running this query.

Why does it say "postgres@template1?

Cheers,
Rob