Hackers, felt like reporting this relevant tidbit in case of interest...
My site is among the few who've hit this bug.
We observed recently a case of pg_database having joined pg_authid and
pg_auth_members in the bad xmin, unable to vacuum shcatalog group,
however...
pg_database then started working again without any intervention on our
part so apparently due to some relevant system activity.
We did later do a restart to correct the problem for those other 2
catalogs but , will try the global init file hack mentioned below later
if/when we face this anew before running a fixed Pg version.
Many thanks!
Matheus de Oliveira <matioli.matheus@gmail.com> writes:
> Hello again...
>
> On Tue, Jun 19, 2018 at 12:53 PM, Andres Freund <andres@anarazel.de>
> wrote:
>
> ...
>
> After that, yes, deleting the
> global/pg_internal.init file is the way to go, and I can't think
> of a
> case where it's problematic, even without stopping the server.
>
>
>
> Just to let you know. I applied the work around in the affected
> server and seemed to work way, so far no error.
>
> Thank you a lot for all the information and help.
>
> Best regards,
> --
> Matheus de Oliveira
>
>
>
>
--
Jerry Sievers
Postgres DBA/Development Consulting
e: postgres.consulting@comcast.net
p: 312.241.7800
