Changing shared_buffers without restart

Title

CI (CFBot)

Needs rebase! Needs rebase since 1 week. Failing since 4 months.
Additional links previous successfully applied patch (outdated):

Summary

Stats (from CFBot)

Unknown

Topic

Server Features

Tags

Created

2024-10-22 09:41:42

Last modified

2025-04-07 10:15:37 (3 months ago)

Latest email

2025-07-16 15:44:16 (2 days ago)

Status

PG19-1 (2025-07-01 - 2025-07-31): Needs review

2025-03 (2025-03-01 - 2025-04-08): Moved to different CF

2025-01 (2025-01-01 - 2025-01-31): Moved to different CF

2024-11 (2024-11-01 - 2024-11-30): Moved to different CF

Target version

Authors

Dmitry Dolgov (erthalion)

Reviewers

Vladlen Popolitov (vladlenpopolitov)Become reviewer

Committer

Links

Emails

Changing shared_buffers without restart: First at 2024-10-18 19:21:19 by Dmitry Dolgov <9erthalion6 at gmail.com>
Latest at 2025-07-16 15:44:16 by Andres Freund <andres at anarazel.de>
Latest attachment (resize-crash.txt) at 2025-07-04 00:06:16 from Tomas Vondra <tomas at vondra.me>
    Attachment (resize-crash.txt) at 2025-07-04 00:06:16 from Tomas Vondra <tomas at vondra.me> (Patch: No)
    Attachment (unitialized_variable_warning.patch.txt) at 2025-07-02 12:35:37 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Process-config-reload-in-AIO-workers.patch) at 2025-06-20 10:19:31 from Dmitry Dolgov <9erthalion6 at gmail.com> (Patch: Yes)
    Attachment (0001-Allow-to-use-multiple-shared-memory-mapping-20250616.patch) at 2025-06-16 12:39:17 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (0005-Introduce-pss_barrierReceivedGeneration-20250610.patch) at 2025-06-10 11:09:58 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (test_hugepage_mappings.c) at 2025-05-13 05:03:03 from Jack Ng <Jack.Ng at huawei.com> (Patch: No)
    Attachment (mfdtruncate.c) at 2025-05-09 14:43:02 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: No)
    Attachment (v4-0001-Allow-to-use-multiple-shared-memory-mappings.patch) at 2025-04-07 08:43:22 from Dmitry Dolgov <9erthalion6 at gmail.com> (Patch: Yes)
    Attachment (hugepage_remap.c) at 2025-03-20 08:55:47 from Ni Ku <jakkuniku at gmail.com> (Patch: No)
    Attachment (0004-Introduce-pending-flag-for-GUC-assign-hooks-20250228.patch) at 2025-02-28 11:52:29 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Allow-to-use-multiple-shared-memory-mappings.patch) at 2025-02-25 09:52:05 from Dmitry Dolgov <9erthalion6 at gmail.com> (Patch: Yes)
    Attachment (0002-Allow-placing-shared-memory-mapping-with-an-20250113.patch) at 2025-01-13 08:11:06 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (mmap_exp.c) at 2024-12-17 14:10:11 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: No)
    Attachment (0001-More-thorough-use-of-PGShmemHeader-instead-of-void.patch.nocfbot) at 2024-11-19 12:57:00 from Peter Eisentraut <peter at eisentraut.org> (Patch: Yes)
    Attachment (v1-0001-Allow-to-use-multiple-shared-memory-mappings.patch) at 2024-10-18 19:21:19 from Dmitry Dolgov <9erthalion6 at gmail.com> (Patch: Yes)

History

When	Who	What
2025-07-11 19:21:31	CFbot	Patch needs rebase
2025-06-10 11:59:39	CFbot	Patch does not need rebase anymore
2025-04-07 10:15:37	Dmitry Dolgov (erthalion)	New status: Needs review
2025-04-01 18:54:32	Dmitry Dolgov (erthalion)	Closed in commitfest 2025-03 with status: Moved to next CF
2025-03-11 04:15:16	vigneshwaran C (vignesh.postgres)	New status: Waiting on Author
2025-02-25 13:20:25	Dmitry Dolgov (erthalion)	New status: Needs review
2025-02-25 10:01:40	CFbot	Patch needs rebase
2025-02-04 08:34:18	Dmitry Dolgov (erthalion)	Closed in commitfest 2025-01 with status: Moved to next CF
2024-12-02 07:47:55	Peter Eisentraut (petere)	Closed in commitfest 2024-11 with status: Moved to next CF
2024-11-06 19:10:06	Vladlen Popolitov (vladlenpopolitov)	Posted comment with messageid <173092020670.140662.2281492259656834462.pgcf@coridan.postgresql.org>
2024-11-06 19:10:06	Vladlen Popolitov (vladlenpopolitov)	New status: Waiting on Author
2024-11-06 18:44:31	Vladlen Popolitov (vladlenpopolitov)	Added vladlenpopolitov as reviewer
2024-10-22 09:41:53	Dmitry Dolgov (erthalion)	Changed authors to Dmitry Dolgov (erthalion)
2024-10-22 09:41:42	Dmitry Dolgov (erthalion)	Attached mail thread cnthxg2eekacrejyeonuhiaezc7vd7o2uowlsbenxqfkjwgvwj@qgzu6eoqrglb
2024-10-22 09:41:42	Dmitry Dolgov (erthalion)	Created patch record

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