Re: Back-patch of: avoid multiple hard links to same WAL file after a crash - Mailing list pgsql-hackers

From Noah Misch
Subject Re: Back-patch of: avoid multiple hard links to same WAL file after a crash
Date
Msg-id 20250312012315.fd.nmisch@google.com
Whole thread Raw
In response to Re: Back-patch of: avoid multiple hard links to same WAL file after a crash  (Michael Paquier <michael@paquier.xyz>)
Responses Re: Back-patch of: avoid multiple hard links to same WAL file after a crash
List 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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