| From: | Melanie Plageman <melanieplageman(at)gmail(dot)com> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Test that VM clear registers VM buffers |
| Date: | 2026-07-15 21:44:24 |
| Message-ID: | E1wk7Ox-000M7y-0t@gemulon.postgresql.org |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
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(at)gmail(dot)com>
Reviewed-by: Andrey Borodin <x4mmm(at)yandex-team(dot)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(+)
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Fujii Masao | 2026-07-16 04:41:24 | pgsql: doc: Mention REPACK in MAINTAIN privilege descriptions |
| Previous Message | Melanie Plageman | 2026-07-15 21:38:05 | pgsql: Test that VM clear registers VM buffers |