From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Floris Van Nee <florisvannee(at)optiver(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Mark Dilger <mark(dot)dilger(at)enterprisedb(dot)com>, "Drouvot, Bertrand" <bdrouvot(at)amazon(dot)com> |
Subject: | Re: visibility map corruption |
Date: | 2021-07-06 22:49:10 |
Message-ID: | 20210706224910.GF26994@momjian.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Tue, Jul 6, 2021 at 03:46:48PM -0700, Peter Geoghegan wrote:
> On Tue, Jul 6, 2021 at 3:30 PM Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> > Yes, I can, though it seems like a much bigger issue than pg_upgrade.
> > I will be glad to dig into it.
>
> I'm not sure what you mean by that. Technically this would be an issue
> for any program that uses "pg_resetwal -x" in the way that pg_upgrade
> does, with those same expectations. But isn't pg_upgrade the only
> known program that behaves like that?
>
> I don't see any reason why this wouldn't be treated as a pg_upgrade
> bug in the release notes, regardless of the exact nature or provenance
> of the issue -- the pg_upgrade framing seems useful because this is a
> practical problem for pg_upgrade users alone. Have I missed something?
My point is that there are a lot internals involved here that are not
part of pg_upgrade, though it probably only affects pg_upgrade. Anyway,
Bertrand patch seems to have what I need.
--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com
If only the physical world exists, free will is an illusion.
From | Date | Subject | |
---|---|---|---|
Next Message | Peter Geoghegan | 2021-07-06 23:20:53 | Re: visibility map corruption |
Previous Message | Bruce Momjian | 2021-07-06 22:47:19 | Re: visibility map corruption |