On Mon, Jun 26, 2023 at 9:09 PM Andres Freund <and...@anarazel.de> wrote: > I think we should be able to have a post-check that can figure out > if the copied root page is out of date after searching it, without needing the > content lock.
I'm guessing that you're thinking of doing something with the page LSN? -- Peter Geoghegan