| From: | Daniel Gustafsson <daniel(at)yesql(dot)se> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tomas Vondra <tomas(at)vondra(dot)me>, Bernd Helmle <mailings(at)oopsware(dot)de>, Michael Paquier <michael(at)paquier(dot)xyz>, Michael Banck <mbanck(at)gmx(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Changing the state of data checksums in a running cluster |
| Date: | 2026-02-05 20:01:38 |
| Message-ID: | DEE0237A-D38C-477F-997C-3B0EB2D4FC57@yesql.se |
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| Lists: | pgsql-hackers |
> On 3 Feb 2026, at 17:58, Daniel Gustafsson <daniel(at)yesql(dot)se> wrote:
> I've implemented this in the attached patch and it seems very promising.
Turns out I was a bit quick on the send button, and having been focused on the
failing test_checksums suite I missed running the other suites. (I also
managed to off-by-one-year name it 202503..) Thanks to some quick off-list
feedback, here is an updated version which fixes the failing tests and has
quite a number of smaller touchups.
Like the previous version, I am not sure I have the CHECKPOINT_xxx logic right
and would love some eyes on it.
--
Daniel Gustafsson
| Attachment | Content-Type | Size |
|---|---|---|
| v20260305-0001-Online-enabling-and-disabling-of-data-chec.patch | application/octet-stream | 221.7 KB |
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