[pgpool-general: 9418] Re: FATAL: failed to read kind from backend

Ron Johnson ronljohnsonjr at gmail.com
Fri Mar 28 16:15:37 JST 2025


On Fri, Mar 28, 2025 at 2:59 AM Tatsuo Ishii <ishii at postgresql.org> wrote:

> >> > OK.  But what _is_ causing  the FATAL "kind mismatch" errors?
> >>
> >> Under investigation. I am failing to reproduce the problem.
> >>
> >
> > Thank you.
> >
> > The error _seems_ to be volume-related: happens more when the system is
> > busy.  (But maybe a busy system has more opportunity to trigger the bug.
>
> That's my thought too for now.
>
> > Would it help if I cranked up log_min_messages to DEBUG1 or even DEBUG2?
>
> Yes, please enable DEBUG1.
>

I was working on it before I saw your email. 😀   Gzip file sent directly
to you, with extract for just the pid that had the error.).

(Lord, but it generates a lot of log lines!)

-- 
Death to <Redacted>, and butter sauce.
Don't boil me, I'm still alive.
<Redacted> lobster!
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