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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: 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>
Subject: Re: [ADMIN] Re: WARNING: terminating connection because of crash of another server process
Date: Fri, 8 Dec 2017 11:00:18 -0500
Message-ID: <8aab0ed1-7559-cbb9-2e64-d4965f413b58@2ndquadrant.com> (raw)
In-Reply-To: <6102.1505834313@sss.pgh.pa.us>
References: <C35F307BE15BEA4585014E7B3753CC96FB17FBAD0A@ISB-EXMB-CLUS.telenor.com.pk>
	<CY4PR11MB1575981300376AB43CBFFC56A7600@CY4PR11MB1575.namprd11.prod.outlook.com>
	<6102.1505834313@sss.pgh.pa.us>

On 9/19/17 11:18, Tom Lane wrote:
> 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.)

done

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services




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