Robert Haas <robertmh...@gmail.com> writes: > On Mon, May 11, 2020 at 4:24 PM Antonin Houska <a...@cybertec.at> wrote: >> Could "sysctl kernel.core_pattern" be the problem? I discovered this setting >> sometime when I also couldn't find the core dump on linux.
> Well, I'm running on macOS and the core files normally show up in > /cores, but in this case they didn't. I have a standing note to check the permissions on /cores after any macOS upgrade, because every so often Apple decides that that directory ought to be read-only. regards, tom lane