Re: PG10 - Out of shared memory / invalid memory alloc request size

From: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
To: Arjun Ranade <ranade(at)nodalexchange(dot)com>, Alvaro Aguayo Garcia-Rada <aaguayo(at)opensysperu(dot)com>
Cc: pgsql-admin <pgsql-admin(at)postgresql(dot)org>
Subject: Re: PG10 - Out of shared memory / invalid memory alloc request size
Date: 2017-11-15 01:34:57
Message-ID: 4260e987-8f0a-32ad-f543-11787308a5e6@catalyst.net.nz
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Sorry: I've blithely typed IPC when I should have said SYS V IPC...

On 15/11/17 12:24, Mark Kirkwood wrote:
> I don't think this is the issue (Tom's theory sounds more likely).
> Also changing the IPC shared memory limit is not going to make any
> difference for these later versions of Postgres (>= 9.3) as it uses
> POSIX shared memory (I believe the whole point of that change was to
> avoid the need to tweak these IPC parameters)!

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