Re: Huge pages not working on PG 9.4

From: Scott Ribe <scott_ribe(at)elevated-dev(dot)com>
To: Michael Heaney <mheaney(at)jcvi(dot)org>
Cc: "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Huge pages not working on PG 9.4
Date: 2015-01-16 22:13:27
Message-ID: 73DC9DCF-7C2D-49F7-8E8C-19F9C9E13854@elevated-dev.com
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On Jan 16, 2015, at 3:07 PM, Michael Heaney <mheaney(at)jcvi(dot)org> wrote:
>
> I've set a reasonable nr_hugepages value in /etc/sysctl.conf. Is there some kernel mod or environment variable that I also need?

This?

<https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/5/html/Tuning_and_Optimizing_Red_Hat_Enterprise_Linux_for_Oracle_9i_and_10g_Databases/sect-Oracle_9i_and_10g_Tuning_Guide-Large_Memory_Optimization_Big_Pages_and_Huge_Pages-Configuring_Huge_Pages_in_Red_Hat_Enterprise_Linux_4_or_5.html>

--
Scott Ribe
scott_ribe(at)elevated-dev(dot)com
http://www.elevated-dev.com/
(303) 722-0567 voice

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