Request a Demo
Home   >   mailing lists

pgsql: Test that VM clear registers VM buffers - Mailing list pgsql-committers

From Melanie Plageman
Subject pgsql: Test that VM clear registers VM buffers
Date
Msg-id E1wk7Dk-000M0c-0V@gemulon.postgresql.org
Whole thread
List pgsql-committers
Tree view 
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_19_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/9171f77db2326c65fc69ab81d156622d19163b6a

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(+)

pgsql-committers by date:

Previous
From: Melanie Plageman
Date:
Subject: pgsql: Fix VM clear WAL logging by registering VM blocks
Next
From: Melanie Plageman
Date:
Subject: pgsql: Introduce macros for WAL block reference IDs of some heap record