[erlang-questions] SIGUSR1 isn't writing a crash dump?

Roger Lipscombe <>
Mon Jan 14 10:13:27 CET 2019


On Thu, 10 Jan 2019 at 14:44, Roger Lipscombe <> wrote:
> I've got a release, using OTP-21.0, which I'm starting by using a
> relx-generated script (relx 3.26.0, managed by erlang.mk).
>
> When I send it SIGUSR1, it quits, but without writing erl_crash.dump

I should point out that sending SIGUSR1 to a "normal" erl works fine.
There seems to be something about the way the release is running that
breaks it. Any ideas? I'd really like to be able to get crash dumps
out of it when I can't get a remote shell.


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