On Tue, Sep 8, 2020 at 10:53 AM Tom Lane <tgl@sss.pgh.pa.us> wrote: > Thomas Munro <thomas.munro@gmail.com> writes: > > FWIW I just spotted a couple of very suspicious looking failures for > > build farm animal "walleye", a "MinGW64 8.1.0" system, that say: > > walleye's been kind of unstable since the get-go, so I wouldn't put > too much faith in reports just from it.
CC'ing animal owner.
<pokes at the logs> I suspect that someone who knows about PostgreSQL on Windows would recognise the above symptom, but my guess is the Windows "indexing" service is on, or an antivirus thing, or some other kind of automatically-open-and-sniff-every-file-on-certain-file-events thing. It looks like nothing of ours is even running at that moment ("waiting for server to shut down.... done"), and it's the RMDIR /s shell command that is reporting the error. The other low probability error seen on this host is this one:
+ERROR: could not stat file "pg_wal/000000010000000000000007": Permission denied
This is a known problem, previous to this patch. There have been a couple of attempts to tackle it, and hopefully the shared-memory based stats collector will take care of it:
