Re: Linux machine aggressively clearing cache

From: Ross Reedstrom <reedstrm(at)rice(dot)edu>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Linux machine aggressively clearing cache
Date: 2012-09-13 19:00:43
Message-ID: 20120913190043.GD26745@rice.edu
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance


On Wed, Apr 18, 2012 at 05:09:29PM -0700, Josh Berkus wrote:
> On 4/12/12 8:47 AM, Steve Crawford wrote:
> > On 03/30/2012 05:51 PM, Josh Berkus wrote:
> >>
> >> So this turned out to be a Linux kernel issue. Will document it on
> >> www.databasesoup.com.
> > Anytime soon? About to build two PostgreSQL servers and wondering if you
> > have uncovered a kernel version or similar issue to avoid.
>
> Yeah, I'll blog it.

Since I'm doing some backlog catchup, I'll do some community/archive service
and provide the link:

http://www.databasesoup.com/2012/04/red-hat-kernel-cache-clearing-issue.html

Ross
--
Ross Reedstrom, Ph.D. reedstrm(at)rice(dot)edu
Systems Engineer & Admin, Research Scientist phone: 713-348-6166
Connexions http://cnx.org fax: 713-348-3665
Rice University MS-375, Houston, TX 77005
GPG Key fingerprint = F023 82C8 9B0E 2CC6 0D8E F888 D3AE 810E 88F0 BEDE

In response to

Browse pgsql-performance by date

  From Date Subject
Next Message Mark Kirkwood 2012-09-13 22:15:37 Re: AppScale backend datastore (NoSQL again kind of)
Previous Message Marcos Ortiz 2012-09-13 18:30:16 Re: AppScale backend datastore (NoSQL again kind of)