From: Tom Lane <tgl@sss.pgh.pa.us>
To: John Scalia <jayknowsunix@gmail.com>
Cc: pgsql-admin@postgresql.org <pgsql-admin@postgresql.org>
Subject: Re: hugepage configuration for V.9.4.0
Date: Thu, 29 Jan 2015 14:15:35 -0500
Message-ID: <24917.1422558935@sss.pgh.pa.us> (raw)
In-Reply-To: <54CA7DCC.5050209@gmail.com>
References: <54CA73CE.1050503@gmail.com>
<11110.1422555496@sss.pgh.pa.us>
<54CA7DCC.5050209@gmail.com>
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John Scalia <jayknowsunix@gmail.com> writes:
> On 1/29/2015 1:18 PM, Tom Lane wrote:
>> Also, there may well be request limits that apply specifically to hugepage
>> segments; I don't know too much about that.
> Thanks to all that responded. I really kind of figured that a 4Gb server was too small, but I'm limited to that by our virtual server configuration system. I'll look into how this
> kernel is configured, Tom, but is there something specific that you know
> of for me to examine?
The manual section that somebody else pointed you to mentions a
vm.nr_hugepages setting ...
regards, tom lane
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To: pgsql-admin@postgresql.org
Cc: tgl@sss.pgh.pa.us, jayknowsunix@gmail.com
Subject: Re: hugepage configuration for V.9.4.0
In-Reply-To: <24917.1422558935@sss.pgh.pa.us>
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