| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Robert Pang <robertpang(at)google(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, robertmhaas(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Back-patch of: avoid multiple hard links to same WAL file after a crash |
| Date: | 2025-03-12 01:23:15 |
| Message-ID: | 20250312012315.fd.nmisch@google.com |
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| Lists: | pgsql-hackers |
On Wed, Mar 12, 2025 at 09:46:27AM +0900, Michael Paquier wrote:
> On Tue, Mar 11, 2025 at 01:57:49PM -0700, Noah Misch wrote:
> > Thanks for crafting back-branch versions. I've queued a task to confirm I get
> > the same result.
>
> Thanks for that. That helps a lot.
I'll let you know when I get there.
> > There's a test case I'll polish, too.
>
> Are you considering the addition of a TAP test in 17~ based on a wait
> injection point in the checkpointer coupled with a check of the server
> logs to see if we see the error patterns you've spotted?
No, nothing involving injection points or otherwise version-specific.
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