Re: Shared Memory: How to use SYSV rather than MMAP ?

From: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
To: "REIX, Tony" <tony(dot)reix(at)atos(dot)net>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, "EMPEREUR-MOT, SYLVIE" <sylvie(dot)empereur-mot(at)atos(dot)net>
Subject: Re: Shared Memory: How to use SYSV rather than MMAP ?
Date: 2019-02-01 15:46:52
Message-ID: CAEepm=0T06BRQYBhz0dauukf+HsZOcbfvOuZWniJP91LA34WHA@mail.gmail.com
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On Sat, Feb 2, 2019 at 2:23 AM REIX, Tony <tony(dot)reix(at)atos(dot)net> wrote:
> Hummmm I have an issue here:
>
> # cd /home2/freeware/src/packages/BUILD/postgresql-11.1/64bit/doc/src/sgml
> # gmake
> /opt/freeware/bin/xmllint --path . --noout --valid postgres.sgml
> /opt/freeware/bin/xsltproc --path . --stringparam pg.version '11.1' stylesheet.xsl postgres.sgml
> Makefile:135: recipe for target 'html-stamp' failed
> gmake: *** [html-stamp] Segmentation fault (core dumped)
>
> That reaches an issue in /opt/freeware/bin/xsltproc , on AIX.
> I never had this I think.

Strange.

By the way, the patches are for master (12-to-be), but I guess they'll
work fine on 11.x too.

> About testing it, I guess that I'll have to add:
>
> huge_pages = on
>
> in the postgresql.conf file. Correct ?

Correct.

--
Thomas Munro
http://www.enterprisedb.com

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