On Thu, Jun 30, 2022 at 10:07:18AM +1200, Thomas Munro wrote: > Then there's this one-off, that smells like WAL corruption: > > https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=chipmunk&dt=2022-06-13%2015%3A12%3A44 > > 2022-06-13 23:02:06.988 EEST [30121:5] LOG: incorrect resource > manager data checksum in record at 0/79B4FE0 > > Hmmm. I suppose it's remotely possible that Linux/armv6l ext4 suffers > from concurrency bugs like Linux/sparc.
Running sparc64-ext4-zeros.c from https://marc.info/?l=linux-sparc&m=164539269632667&w=2 could confirm that possibility.
