agora inbox for pgsql-committers@postgresql.org
help / color / mirror / Atom feedFrom: Melanie Plageman <melanieplageman@gmail.com>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Test that VM clear registers VM buffers
Date: Wed, 15 Jul 2026 21:44:24 +0000
Message-ID: <E1wk7Ox-000M7y-0t@gemulon.postgresql.org> (raw)
Test that VM clear registers VM buffers
The WAL summarizer only tracks registered buffers, so unregistered VM
clears are ommitted from incremental backups, corrupting the restored
visibility map. Test those cases are now fixed.
Author: Melanie Plageman <melanieplageman@gmail.com>
Reviewed-by: Andrey Borodin <x4mmm@yandex-team.ru>
Discussion: https://postgr.es/m/oqcsevg35xjan2327x5kdfth6q4fgeqboxfo3v3imeyih2uiny%406sez5dzxl6nt
Backpatch-through: 17
Branch
------
REL_17_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/0672134309afb0f378cf31bf4eedb8e2aab57456
Modified Files
--------------
src/bin/pg_combinebackup/Makefile | 2 +
src/bin/pg_combinebackup/meson.build | 1 +
src/bin/pg_combinebackup/t/012_vm_consistency.pl | 258 +++++++++++++++++++++++
3 files changed, 261 insertions(+)
view thread (4+ messages)
Message-ID: <E1wk7Ox-000M7y-0t@gemulon.postgresql.org>
Permalink: ../E1wk7Ox-000M7y-0t@gemulon.postgresql.org/
Also on: postgresql.org/message-id/E1wk7Ox-000M7y-0t@gemulon.postgresql.org
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-committers@postgresql.org
Cc: melanieplageman@gmail.com, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Test that VM clear registers VM buffers
In-Reply-To: <E1wk7Ox-000M7y-0t@gemulon.postgresql.org>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox