Re: [pgsql-www] Bug 14592

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Matt Zinicola <mattzinicola(at)gmail(dot)com>
Cc: pgsql-bugs(at)postgreSQL(dot)org
Subject: Re: [pgsql-www] Bug 14592
Date: 2017-05-03 23:11:34
Message-ID: 25703.1493853094@sss.pgh.pa.us
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Matt Zinicola <mattzinicola(at)gmail(dot)com> writes:
> I changed hardware and OS, too, moving from older hardware and (pre-systemd) Fedora 14 to Fedora 25. I used that as an opportunity to upgrade Postgres from 9.5.5 to 9.6.2.

Ah. So the problem came in with systemd. See the already-cited
references for ways to prevent systemd from zapping you.

We have a better answer lined up for PG10 --- viz, don't use
SysV-style semaphores anymore --- but nobody wanted to risk
back-patching such a major change into stable branches.

regards, tom lane

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