On Mon, Aug 08, 2022 at 06:15:46PM +1200, Thomas Munro wrote:
> The attached patch that simply moves the cache invalidation into
> report_invalid_record(), so that it's reached by the above code and
> everything else that reports an error, seems to fix the problem in
> src/bin/pg_ctl/t/003_promote.pl with Noah's spanner-in-the-works patch
> applied, and passes check-world without it. I need to look at this
> some more, though, and figure out if it's the right fix.
Thomas, where are you on this open item? A potential PANIC at
promotion is bad. One possible exit path would be to switch the
default of recovery_prefetch, though that's a kind of last-resort
option seen from here.
--
Michael