| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Cc: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: stress test for parallel workers |
| Date: | 2019-08-07 14:45:25 |
| Message-ID: | 26626.1565189125@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Heikki Linnakangas <hlinnaka(at)iki(dot)fi> writes:
> On 07/08/2019 16:57, Tom Lane wrote:
>> Also, if you're using systemd or something else that thinks it
>> ought to interfere with where cores get dropped, that could be
>> a problem.
> I think they should just go to a file called "core", I don't think I've
> changed any settings related to it, at least. I tried "find / -name
> core*", but didn't find any core files, though.
On Linux machines the first thing to check is
cat /proc/sys/kernel/core_pattern
On a Debian machine I have handy, that just says "core", but Red Hat
tends to mess with it ...
regards, tom lane
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