Re: pg_basebackups and slots

Magnus Hagander <magnus@hagander.net>

From: Magnus Hagander <magnus@hagander.net>
To: Michael Paquier <michael.paquier@gmail.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2016-12-17T14:55:01Z
Lists: pgsql-hackers

Attachments

On Fri, Dec 16, 2016 at 7:40 AM, Michael Paquier <michael.paquier@gmail.com>
wrote:

> On Fri, Dec 16, 2016 at 3:32 PM, Magnus Hagander <magnus@hagander.net>
> wrote:
> > I don't really know how to write a good test for it. I mean, we could
> run it
> > with the parameter, but how to we make it actually verify the slot? Make
> a
> > really big database to make it guaranteed to be slow enough that we can
> > notice it in a different session?
>
> No, not that. I was meaning tests to trigger the error code paths with
> the compatibility switches you are adding.
>

There is only one switch - --no-slot. I guess you mean rune one backup with
that one? Sure, that's easy enough to do. I'm not sure how much it really
tests, but let's do it :)

You mean something like this, right?

-- 
 Magnus Hagander
 Me: http://www.hagander.net/
 Work: http://www.redpill-linpro.com/