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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Scott Whitney <scott@journyx.com>
Cc: Saeed Ahmed (DB) <saeed.ahmed1@telenor.com.pk>
Cc: pgsql-admin@postgresql.org <pgsql-admin@postgresql.org>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Subject: Re: Re: WARNING: terminating connection because of crash of another server process
Date: Tue, 19 Sep 2017 11:18:33 -0400
Message-ID: <6102.1505834313@sss.pgh.pa.us> (raw)
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Scott Whitney <scott@journyx.com> writes:
> It looks like maybe your semaphores are getting deleted out from under PG as a guess.

Yeah.  See

https://www.postgresql.org/docs/devel/static/kernel-resources.html#systemd-removeipc

(Probably we should back-patch that section into older versions of the
docs, as it's not at all PG-version-specific.)

			regards, tom lane


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