From: Kevin Grittner <kgrittn@ymail.com>
To: Rafael Domiciano <rafael.domiciano@gmail.com>
Cc: pgsql-admin@postgresql.org <pgsql-admin@postgresql.org>
Subject: Re: 9.2.2 - semop hanging
Date: Tue, 16 Jul 2013 08:32:26 -0700 (PDT)
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Rafael Domiciano <rafael.domiciano@gmail.com> wrote:
> Yeah, disabling THP seens to lower the severity of the situation.
> Thanks. Right now is about 1 hour without any episode.
> Googling I've found that others had the same problem, and
> resolved disabling THP. Is it the right way?
That is the only way to correct this problem when it appears that I
am aware of. I have seen recommendations to disable THP defrag
instead, but where I have seen people do that, they wound up
entirely disabling THP support later.
Huge pages should benefit performance in general, but some
implementations seem to have problems.
--
Kevin Grittner
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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To: pgsql-admin@postgresql.org
Cc: kgrittn@ymail.com, rafael.domiciano@gmail.com
Subject: Re: 9.2.2 - semop hanging
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