At Mon, 23 Aug 2021 15:46:37 +0900, Michael Paquier <michael@paquier.xyz> wrote in
> On Fri, Aug 20, 2021 at 04:47:15PM +0900, Kyotaro Horiguchi wrote:
> > Yes, backup_label looks correct.
> >
> > backup_label (extract):
> > START WAL LOCATION: 0/5000028 (file 000000020000000000000005)
> > CHECKPOINT LOCATION: 0/5000060
> > START TIMELINE: 2
>
> Okay. I have worked on that today, did more manual tests, and applied
> this fix down to 13. The cherry-pick from 14 to 13 only required a
> s/$master/$primary/ in the test, which was straight-forward. Your
> patch for 13 did that though:
> - if (starttli != entry->tli)
> + if (!XLogRecPtrIsInvalid(entry->begin))
>
> So it would have caused a failure with parent TLIs that have a correct
> begin location, but we expect the opposite. The patch for 14/HEAD had
> that right.
Mmm. Sorry for the silly mistake, and thanks for commiting this!
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center