Re: Lots of stuck queries after upgrade to 9.4

From: Spiros Ioannou <sivann(at)inaccess(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: hlinnaka(at)iki(dot)fi, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Subject: Re: Lots of stuck queries after upgrade to 9.4
Date: 2015-07-20 13:09:55
Message-ID: CACKh8C-xLwkyPqQdhKfkGe_fxq0tZwhf3UKCKd_tQaXppUOHng@mail.gmail.com
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Debian 6, x64, HP Proliant, dbsize: 3TB on EMC AX-4i (iscsi), 16 cores,
24GB RAM.
kernel: Linux vserver11 2.6.32-5-xen-amd64 #1 SMP Sun Dec 7 22:52:42 UTC
2014 x86_64 GNU/Linux
I attach postgresql.conf

*Spiros Ioannou IT Manager, inAccesswww.inaccess.com
<http://www.inaccess.com>M: +30 6973-903808T: +30 210-6802-358*

On 20 July 2015 at 16:04, Andres Freund <andres(at)anarazel(dot)de> wrote:

> Hi,
>
> On 2015-07-20 15:58:33 +0300, Spiros Ioannou wrote:
> > Happened again, another backtrace from a COMMIT process. I changed the
> > commit_delay to 0 (it was 4000 to help with our storage) and will report
> > back.
>
> What hardware & OS is this happening on?
>
> Regards,
>
> Andres
>

Attachment Content-Type Size
postgresql.conf application/octet-stream 21.4 KB

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