[san-tech][02261] データセンター効率規格についての議論と PUE承認

Date: Wed, 28 Apr 2010 23:20:25 +0900
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2011/06/12
[san-tech][02789] ANSI/ASHRAE 90.1-2010発行
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データセンターの効率規格についての議論、問題提起？です

"Setting efficiency goals for data centers"
 April 12, 2010, Google Public Policy Blog
 Urs Hoelzle, Senior Vice President, Operations and Google Fellow
  http://googlepublicpolicy.blogspot.com/2010/04/setting-efficiency-goals-for-data.html

"Right Problem but Wrong Approach", 2010/04/12
 James Hamilton, Vice President and Distinguished Engineer on
 the Amazon Web Services team
  http://perspectives.mvdirona.com/2010/04/12/RightProblemButWrongApproach.aspx



American Society of Heating, Refrigerating and Air-Conditioning
Engineers (ASHRAE) が進めている ASHRAE Standard 90.1での Data Center
についての意見です。
ASHRAE Standard 90.1-2010公開プレビューに対してだと思われますが、
残念ながらプレビュー期間は終了しています。

"21 Changes Proposed for Standard 90.1", March 8, 2010
  http://www.ashrae.org/pressroom/detail/17453
※ASHRAEメンバーである私もプレビュー版は見つけられません。

ASHRAEのトップページでは
  http://www.ashrae.org/
"35 Years of Standard 90.1 facilities",
 March 2010, ASHRAE Journal
  http://301.ashrae.biz/?c=374
↑PDFファイル
を公開しています。

Data Centerの技術革新はとても速いのだから、35年前から続く伝統ある規格に
と一緒にしないでくれ、でしょうか

ちなみに、データセンター業界では
"In Collaboration with Worldwide Government and Industry Organizations,
 The Green Grid Advances Global Harmonization of Data Center Energy
 Efficiency MetricsHarmonization of Data Center Energy Efficiency Metrics"
 05 April, 2010
  http://www.thegreengrid.org/~/media/Press%20Releases/TGGGlobalHarmonizationPressRelease201004.ashx
↑PDFファイル

  "The Green Grid, the IT industry's leading voice for advancing energy
   efficiency in data centers, today announced that in an unprecedented
   global effort, the consortium along with the U.S. Department of Energy's
   Save Now and Federal Energy Management Programs, U.S. Environmental
   Protection Agency's (EPA) ENERGY STAR Program, European Union Code of
   Conduct, Japan Ministry of Economy, Trade and Industry's (METI) Green IT
   Initiative, and Japan's Green IT Promotion Council (GIPC) have collectively
   reached an agreement on the guiding principles of data center energy
   efficiency metrics."
...
  "As the basis for these guiding principles, The Green Grid and the
   aforementioned organizations have designated Power Usage Effectiveness
   (PUE) as the industry's preferred energy efficiency metric."


関連記事
"PUE Goes Global", April 5th, 2010
  http://www.datacenterknowledge.com/archives/2010/04/05/pue-goes-global/
"Green Grid hones PUE data center efficiency metric", 04 Feb 2010
  http://searchdatacenter.techtarget.com/news/article/0,289142,sid80_gci1380688,00.html
"New international agreement on PUE may get momentum going",
 04.5.2010
  http://insidehpc.com/2010/04/05/new-international-agreement-on-pue-may-get-momentum-going/

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