On Thu, Apr 22, 2021 at 1:21 PM Tom Lane <t...@sss.pgh.pa.us> wrote: > I've also tried to reproduce on 32-bit and 64-bit Intel, without > success. So if this is real, maybe it's related to being big-endian > hardware? But it's also quite sensitive to $dunno-what, maybe the > history of WAL records that have already been replayed.
Ah, that's interesting. There are a couple of sparc64 failures and a ppc64 failure in the build farm, but I couldn't immediately spot what was wrong with them or whether it might be related to this stuff. Thanks for the clues. I'll see what unusual systems I can find to try this on....