From: Tom Lane <tgl@sss.pgh.pa.us>
To: Montana Low <montanalow@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: ERROR: out of memory | with 23GB cached 7GB reserved on 30GB machine
Date: Tue, 21 Oct 2014 18:35:10 -0400
Message-ID: <15197.1413930910@sss.pgh.pa.us> (raw)
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Montana Low <montanalow@gmail.com> writes:
> I'm running postgres-9.3 on a 30GB ec2 xen instance w/ linux kernel 3.16.3.
> I receive numerous Error: out of memory messages in the log, which are
> aborting client requests, even though there appears to be 23GB available in
> the OS cache.
Perhaps the postmaster is being started with a ulimit setting that
restricts process size?
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, montanalow@gmail.com
Subject: Re: ERROR: out of memory | with 23GB cached 7GB reserved on 30GB machine
In-Reply-To: <15197.1413930910@sss.pgh.pa.us>
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