Date: Mon, 04 Jun 2012 20:47:38 +0900
--------------------------------------------------
少し特別なワークショップですが、4月 23日～27日に開催された
HEPiX Spring 2012 Workshop, 23-27 April 2012
http://indico.cern.ch/conferenceDisplay.py?confId=160737
の Slideが公開されています。
"HEPiX meetings bring together IT system support engineers from
the High Energy Physics (HEP) laboratories, institutes, and universities,
such as BNL, CERN, DESY, FNAL, IN2P3, INFN, JLAB, NIKHEF, RAL, SLAC,
TRIUMF and others."
CERN等、リアルに大規模データを管理しているサイトからの報告があります。
Reprints from my posting to SAN-Tech Mailing List and ...
2012/06/04
2012/04/20
[san-tech][03534] Violin Memory vRAID Technology
Date: Fri, 20 Apr 2012 02:29:45 +0900
--------------------------------------------------
2012/07/09
"Violin Memory Enterprise Flash Serviceability",
2012/06/12, StorageMojo
http://www.youtube.com/watch?v=FW3Gjvkr6vg
"Violin Memory's V6000 flash storage array has exceptionally low
and consistent latency as proven on audited TPC-C benchmarks.
One reason: they don't use standard SSDs. Instead they use
Violin Intelligent Memory Modules - VIMMs - that, unlike DIMMs,
are hot swappable."
--------------------------------------------------
2012/06/27
"Violin Memory Enterprise Flash Serviceability"
2012/06/12, StorageMojo
http://www.youtube.com/watch?v=FW3Gjvkr6vg
"Violin Memory's V6000 flash storage array has exceptionally low
and consistent latency as proven on audited TPC-C benchmarks.
One reason: they don't use standard SSDs. Instead they use
Violin Intelligent Memory Modules - VIMMs - that, unlike DIMMs,
are hot swappable."
--------------------------------------------------
StorageMojoによる Violin Memory (Hardware-Based vRAID) 技術紹介ビデオです：
"Violin Memory: a clean-sheet flash architecture"
2012/04/11, StorageMojo, 4:41, 720p
http://www.youtube.com/watch?&v=L2VibZhNFbE
"Violin's clean-sheet architecture"
11 April, 2012, StorageMojo
http://storagemojo.com/2012/04/11/violins-clean-sheet-architecture/
--------------------------------------------------
2012/07/09
"Violin Memory Enterprise Flash Serviceability",
2012/06/12, StorageMojo
http://www.youtube.com/watch?v=FW3Gjvkr6vg
"Violin Memory's V6000 flash storage array has exceptionally low
and consistent latency as proven on audited TPC-C benchmarks.
One reason: they don't use standard SSDs. Instead they use
Violin Intelligent Memory Modules - VIMMs - that, unlike DIMMs,
are hot swappable."
--------------------------------------------------
2012/06/27
"Violin Memory Enterprise Flash Serviceability"
2012/06/12, StorageMojo
http://www.youtube.com/watch?v=FW3Gjvkr6vg
"Violin Memory's V6000 flash storage array has exceptionally low
and consistent latency as proven on audited TPC-C benchmarks.
One reason: they don't use standard SSDs. Instead they use
Violin Intelligent Memory Modules - VIMMs - that, unlike DIMMs,
are hot swappable."
--------------------------------------------------
StorageMojoによる Violin Memory (Hardware-Based vRAID) 技術紹介ビデオです：
"Violin Memory: a clean-sheet flash architecture"
2012/04/11, StorageMojo, 4:41, 720p
http://www.youtube.com/watch?&v=L2VibZhNFbE
"Violin's clean-sheet architecture"
11 April, 2012, StorageMojo
http://storagemojo.com/2012/04/11/violins-clean-sheet-architecture/
2011/09/19
[san-tech][03372] IBM 100 petaOPS Supercomputer出願特許公開、September 8, 2011
Date: Sat, 17 Sep 2011 14:07:59 +0900
--------------------------------------------------
IBMが 2011年 1月 10日に出願した特許書類が、2011年 9月 8日に公開され
ました (特許成立ではありません)：
Title: MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
United States Patent Application: 20110219208
Kind Code: A1
Inventors: Asaad; Sameh ; et al.
Assignee: International Business Machines Corporation
Publication Date: September 8, 2011
Filed Date: January 10, 2011
http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=20110219208&OS=20110219208&RS=20110219208
※↑The United States Patent and Trademark Office (USPTO)
Imagesをクリックすると出願書類イメージとなるはずですが、私の場合
ブラウザー (Chrome) との相性問題か、分量の問題かで上手くいきません。
※A4 (Letter?) で、649枚です。460枚程度は図表です。
※後述する民間サイトでも PDFファイルを入手出来ますが、画像 PDFなので
単語検索出来ません。上記 URLはフラット HTMLです (ただし読み難い)。
--------------------------------------------------
IBMが 2011年 1月 10日に出願した特許書類が、2011年 9月 8日に公開され
ました (特許成立ではありません)：
Title: MULTI-PETASCALE HIGHLY EFFICIENT PARALLEL SUPERCOMPUTER
United States Patent Application: 20110219208
Kind Code: A1
Inventors: Asaad; Sameh ; et al.
Assignee: International Business Machines Corporation
Publication Date: September 8, 2011
Filed Date: January 10, 2011
http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=20110219208&OS=20110219208&RS=20110219208
※↑The United States Patent and Trademark Office (USPTO)
Imagesをクリックすると出願書類イメージとなるはずですが、私の場合
ブラウザー (Chrome) との相性問題か、分量の問題かで上手くいきません。
※A4 (Letter?) で、649枚です。460枚程度は図表です。
※後述する民間サイトでも PDFファイルを入手出来ますが、画像 PDFなので
単語検索出来ません。上記 URLはフラット HTMLです (ただし読み難い)。
2011/08/01
[san-tech][03317] SSDの信頼性 ("Investigation: Is Your SSD More Reliable Than A Hard Drive?", July 29, 2011, Tom's Hardware)
Date: Sun, 31 Jul 2011 23:43:46 +0900
--------------------------------------------------
--------------------------------------------------
HDDの信頼性評価は難しいのですが、SSDも同様です：
"Investigation: Is Your SSD More Reliable Than A Hard Drive?"
July 29, 2011, Tom's Hardware
"Does a lack of moving parts translate to higher reliability?
That's the assumption many enthusiasts and IT professionals make
about SSDs. We go straight to the data centers using these devices,
dig into failure rate statistics, and suggest otherwise."
2011/06/13
[san-tech][01877] Re: DRAM信頼性についての報告
Date: Sun, 11 Oct 2009 12:42:56 +0100
------------------------------------------------
[san-tech][01874] DRAM信頼性についての報告
StorageMojoの Robin Harrisさんは、本家ではなく ZDNetで取り上げてます：
"DRAM error rates: Nightmare on DIMM street", October 4th, 2009
http://blogs.zdnet.com/storage/?p=638&tag=col1;post-638
"A two-and-a-half year study of DRAM on 10s of thousands Google servers
found DIMM error rates are hundreds to thousands of times higher
than thought - a mean of 3,751 correctable errors per DIMM per year."
Table 1: Memory errors per yera:
http://i.zdnet.com/blogs/picture-27.png
元論文の表を切り出してます。
------------------------------------------------
[san-tech][01874] DRAM信頼性についての報告
StorageMojoの Robin Harrisさんは、本家ではなく ZDNetで取り上げてます：
"DRAM error rates: Nightmare on DIMM street", October 4th, 2009
http://blogs.zdnet.com/storage/?p=638&tag=col1;post-638
"A two-and-a-half year study of DRAM on 10s of thousands Google servers
found DIMM error rates are hundreds to thousands of times higher
than thought - a mean of 3,751 correctable errors per DIMM per year."
Table 1: Memory errors per yera:
http://i.zdnet.com/blogs/picture-27.png
元論文の表を切り出してます。
[san-tech][01874] DRAM信頼性についての報告
Date: Fri, 09 Oct 2009 22:20:48 +0100
------------------------------------------------
2011/06/13
[san-tech][01877] Re: DRAM信頼性についての報告
------------------------------------------------
以前 CMU Gibson教授のところでディスクの信頼性を研究されていた Bianca
Schroeder博士が、DRAMの信頼性についての報告をされてました：
"DRAM errors in the wild: A Large-Scale Field Study."
B. Schroeder, E. Pinheiro, W.-D. Weber. Sigmetrics/Performance 2009
http://www.cs.toronto.edu/~bianca/papers/sigmetrics09.pdf
ABSTRACT
"The goal of this paper is to answer questions such as the follow-
ing: How common are memory errors in practice? What are their
statistical properties? How are they affected by external factors,
such as temperature and utilization, and by chip-specific factors,
such as chip density, memory technology and DIMM age?"
で、どこのデータを解析したかというと
------------------------------------------------
2011/06/13
[san-tech][01877] Re: DRAM信頼性についての報告
------------------------------------------------
以前 CMU Gibson教授のところでディスクの信頼性を研究されていた Bianca
Schroeder博士が、DRAMの信頼性についての報告をされてました：
"DRAM errors in the wild: A Large-Scale Field Study."
B. Schroeder, E. Pinheiro, W.-D. Weber. Sigmetrics/Performance 2009
http://www.cs.toronto.edu/~bianca/papers/sigmetrics09.pdf
ABSTRACT
"The goal of this paper is to answer questions such as the follow-
ing: How common are memory errors in practice? What are their
statistical properties? How are they affected by external factors,
such as temperature and utilization, and by chip-specific factors,
such as chip density, memory technology and DIMM age?"
で、どこのデータを解析したかというと
2011/06/12
[san-tech][02140] "Disaster Recovery by Google", 2010/03/04, Official Google Enterprise Blog
Date: Tue, 09 Mar 2010 21:42:33 +0900
------------------------------------------------
2010年 3月 4日付けの Official Google Enterprise Blogに
"Disaster Recovery by Google", March 04, 2010
Posted by Rajen Sheth, Senior Product Manager, Google Apps
http://googleenterprise.blogspot.com/2010/03/disaster-recovery-by-google.html
が投稿されているのですが、
"For Google Apps customers, our RPO design target is zero, and our
RTO design target is instant failover. We do this through live or
synchronous replication: every action you take in Gmail is
simultaneously replicated in two data centers at once, so that if
one data center fails, we nearly instantly transfer your data over
to the other one that's also been reflecting your actions."
------------------------------------------------
2010年 3月 4日付けの Official Google Enterprise Blogに
"Disaster Recovery by Google", March 04, 2010
Posted by Rajen Sheth, Senior Product Manager, Google Apps
http://googleenterprise.blogspot.com/2010/03/disaster-recovery-by-google.html
が投稿されているのですが、
"For Google Apps customers, our RPO design target is zero, and our
RTO design target is instant failover. We do this through live or
synchronous replication: every action you take in Gmail is
simultaneously replicated in two data centers at once, so that if
one data center fails, we nearly instantly transfer your data over
to the other one that's also been reflecting your actions."
[san-tech][02137] 大規模HPC向けデバッガ開発
Date: Tue, 09 Mar 2010 16:21:49 +0900
------------------------------------------------
オーストラリア Monash大学 Abramson教授が進めている
大規模 HPC向けデバッガ環境開発に US DOEの予算が付きました：
"International recognition for Australian supercomputer debuggers"
18 February 2010 (HPCWireの記事は March 08, 2010)
http://www.monash.edu.au/news/newsline/story/1578
"The research team, led by the Lab's Director, Professor David
Abramson, recently received funding support from the United
States Department of Energy, an agency leading an international
supercomputer R&D consortium that includes IBM, and has a
commercialisation agreement with supercomputer manufacturing
giant Cray.
------------------------------------------------
オーストラリア Monash大学 Abramson教授が進めている
大規模 HPC向けデバッガ環境開発に US DOEの予算が付きました：
"International recognition for Australian supercomputer debuggers"
18 February 2010 (HPCWireの記事は March 08, 2010)
http://www.monash.edu.au/news/newsline/story/1578
"The research team, led by the Lab's Director, Professor David
Abramson, recently received funding support from the United
States Department of Energy, an agency leading an international
supercomputer R&D consortium that includes IBM, and has a
commercialisation agreement with supercomputer manufacturing
giant Cray.
[san-tech][02121] TRAMS：欧州次世代高信頼性メモリプロジェクト
Date: Sat, 27 Feb 2010 21:07:01 +0900
------------------------------------------------
欧州の新しいメモリ開発プロジェクトです：
TRAMS : Terascale reliable adaptive memory systems
http://cordis.europa.eu/fetch?CALLER=PROJ_ICT&ACTION=D&CAT=PROJ&RCN=93073
Total cost: 3.43 million euro
Execution: From 2010-01-01 to 2012-12-31 (36 months)
16nm CMOS: Late CMOSや 10nm CMOS; Beyond CMOSをターゲットとしたものの
ようです (でも、3年間の予算)
"The TRAMS project is the bridge for reliable, energy efficient and
cost effective computing in the era of nanoscale challenges and
teraflop opportunities."
------------------------------------------------
欧州の新しいメモリ開発プロジェクトです：
TRAMS : Terascale reliable adaptive memory systems
http://cordis.europa.eu/fetch?CALLER=PROJ_ICT&ACTION=D&CAT=PROJ&RCN=93073
Total cost: 3.43 million euro
Execution: From 2010-01-01 to 2012-12-31 (36 months)
16nm CMOS: Late CMOSや 10nm CMOS; Beyond CMOSをターゲットとしたものの
ようです (でも、3年間の予算)
"The TRAMS project is the bridge for reliable, energy efficient and
cost effective computing in the era of nanoscale challenges and
teraflop opportunities."
2011/06/11
[san-tech][02463] 講演資料：HPC Resilience 系 2件 (Resilience 2010, 2010/05/17 & FTXS 2010, 2010/06/28)
Date: Thu, 15 Jul 2010 17:26:59 +0900
--------------------------------------------------
HPC系ですが、Resilienceについてのワークショップ 2件の講演資料です：
3rd Workshop on Resiliency in High Performance Computing (Resilience)
in Clusters, Clouds, and Grids, May 17, 2010
http://xcr.cenit.latech.edu/resilience2010/
1st Workshop on Fault-Tolerance for HPC at Extreme Scale (FTXS 2010)
June 28th, 2010
http://institute.lanl.gov/resilience/workshops/ftxs2010/
どちらも同じページから講演資料のダウンロードが可能です。
2018年の ExaFlopsに備えて、これから用語の定義等をしていくのでしょう
(一部内容が重なったりもしています)
--------------------------------------------------
HPC系ですが、Resilienceについてのワークショップ 2件の講演資料です：
3rd Workshop on Resiliency in High Performance Computing (Resilience)
in Clusters, Clouds, and Grids, May 17, 2010
http://xcr.cenit.latech.edu/resilience2010/
1st Workshop on Fault-Tolerance for HPC at Extreme Scale (FTXS 2010)
June 28th, 2010
http://institute.lanl.gov/resilience/workshops/ftxs2010/
どちらも同じページから講演資料のダウンロードが可能です。
2018年の ExaFlopsに備えて、これから用語の定義等をしていくのでしょう
(一部内容が重なったりもしています)
[san-tech][03110] 講演資料：Resilience Summit 2010 (2010/10/13)
Date: Tue, 24 May 2011 18:22:16 +0900
--------------------------------------------------
2010年 10月の会議ですが、Resilience Summit 2010の講演資料が公開されて
います：
Resilience Summit 2010
http://www.csm.ornl.gov/srt/conferences/ResilienceSummit/2010/
公開されている講演資料のタイトル
"Hard Data on Soft Errors: A Global-Scale Assessment of GPGPU Memory Soft Error Rates"
"Soft Errors, Silent Data Corruption, and Exascale Computing"
"Scalable HPC System Monitoring"
"Mining event log patterns in HPC systems"
"Integrating Fault Tolerance into the Monte Carlo Application Toolkit"
"An Uncoordinated Checkpoint Protocol for Send-deterministic HPC Application"
"VolpexMPI: Robust Execution of MPI Applications through Process Replication"
--------------------------------------------------
2010年 10月の会議ですが、Resilience Summit 2010の講演資料が公開されて
います：
Resilience Summit 2010
http://www.csm.ornl.gov/srt/conferences/ResilienceSummit/2010/
公開されている講演資料のタイトル
"Hard Data on Soft Errors: A Global-Scale Assessment of GPGPU Memory Soft Error Rates"
"Soft Errors, Silent Data Corruption, and Exascale Computing"
"Scalable HPC System Monitoring"
"Mining event log patterns in HPC systems"
"Integrating Fault Tolerance into the Monte Carlo Application Toolkit"
"An Uncoordinated Checkpoint Protocol for Send-deterministic HPC Application"
"VolpexMPI: Robust Execution of MPI Applications through Process Replication"
[san-tech][02097] Re:US HEC/HPC Resilienceレポート
Date: Tue, 16 Feb 2010 16:12:03 +0900
--------------------------------------------------
[san-tech][02096] US HEC/HPC Resilienceレポート
Resilienceといえば Open MPIにも
Open Resilient Cluster Manager (ORCM) プロジェクト
http://www.open-mpi.org/projects/orcm/
が立ち上がっています。
MPI関係では、オハイオ州立大学 Panda教授の率いる
Network Based Computing Lab, The Ohio State University.
http://nowlab.cse.ohio-state.edu/
に
Fault Tolerance Backplane (FTB)
http://nowlab.cse.ohio-state.edu/projects/ftb-ib/index.html
プロジェクトがあります。
--------------------------------------------------
[san-tech][02096] US HEC/HPC Resilienceレポート
Resilienceといえば Open MPIにも
Open Resilient Cluster Manager (ORCM) プロジェクト
http://www.open-mpi.org/projects/orcm/
が立ち上がっています。
MPI関係では、オハイオ州立大学 Panda教授の率いる
Network Based Computing Lab, The Ohio State University.
http://nowlab.cse.ohio-state.edu/
に
Fault Tolerance Backplane (FTB)
http://nowlab.cse.ohio-state.edu/projects/ftb-ib/index.html
プロジェクトがあります。
[san-tech][02096] US HEC/HPC Resilienceレポート
Date: Tue, 16 Feb 2010 13:49:30 +0900
--------------------------------------------------
米国で新たな HEC (High‐End Computing) の Resilience (回復力・復元力)の
レポートが公開されました (計 3レポート)：
※Resilienceは、HPCに限らず大規模システムでのキーワードになるでしょう。
"High‐End Computing Resilience: Analysis of Issues Facing the HEC
Community and Path‐Forward for Research and Development"
DOE NNSA: Nathan DeBardeleben, LANL, James Laros, SNL
DOD ACS Research Program: John Daly, CEC
DOE Office of Science: Stephen Scott, ORNL, Christian Engelmann, ORNL
DOD DARPA: Bill Harrod, IPTO
*)This document was cleared by DARPA on [1/20/10].
http://institute.lanl.gov/resilience/docs/HECResilience_WhitePaper_Jan2010_final.pdf
※これは以下で紹介したワークショップをまとめたモノです
[san-tech][01803] National HPC Workshop on Resilience 2009資料公開
[san-tech][01931] Re: National HPC Workshop on Resilience 2009資料公開
[san-tech][01997] Re: National HPC Workshop on Resilience 2009資料公開
--------------------------------------------------
米国で新たな HEC (High‐End Computing) の Resilience (回復力・復元力)の
レポートが公開されました (計 3レポート)：
※Resilienceは、HPCに限らず大規模システムでのキーワードになるでしょう。
"High‐End Computing Resilience: Analysis of Issues Facing the HEC
Community and Path‐Forward for Research and Development"
DOE NNSA: Nathan DeBardeleben, LANL, James Laros, SNL
DOD ACS Research Program: John Daly, CEC
DOE Office of Science: Stephen Scott, ORNL, Christian Engelmann, ORNL
DOD DARPA: Bill Harrod, IPTO
*)This document was cleared by DARPA on [1/20/10].
http://institute.lanl.gov/resilience/docs/HECResilience_WhitePaper_Jan2010_final.pdf
※これは以下で紹介したワークショップをまとめたモノです
[san-tech][01803] National HPC Workshop on Resilience 2009資料公開
[san-tech][01931] Re: National HPC Workshop on Resilience 2009資料公開
[san-tech][01997] Re: National HPC Workshop on Resilience 2009資料公開
2011/06/10
[san-tech][01433] Risk Management Techniques and Practice Workshop for HPC Centers
Date: Wed, 14 Jan 2009 12:09:05 +0900
--------------------------------------------------
かなり変わった (ある意味さすがアメリカの)ワークショップの紹介です：
(やっと Webページ (公開資料) が見つかりました)
Risk Management Techniques and Practice Workshop for
High-Performance Computing Centers, September 17 - 18, 2008
https://rmtap.llnl.gov/
Abstract and Goals
https://rmtap.llnl.gov/abstract.php
"PURPOSE: To assess current and emerging techniques, practices,
and lessons learned for effectively identifying, understanding,
managing, and mitigating risks associated with acquiring
leading-edge computing systems at high-performance computing
centers (HPCCs).
"AUDIENCE: HPCC managers and key staff who are planning for
leading-edge systems."
※研究者を対象としているのではなく、運用側を対象としています。
--------------------------------------------------
かなり変わった (ある意味さすがアメリカの)ワークショップの紹介です：
(やっと Webページ (公開資料) が見つかりました)
Risk Management Techniques and Practice Workshop for
High-Performance Computing Centers, September 17 - 18, 2008
https://rmtap.llnl.gov/
Abstract and Goals
https://rmtap.llnl.gov/abstract.php
"PURPOSE: To assess current and emerging techniques, practices,
and lessons learned for effectively identifying, understanding,
managing, and mitigating risks associated with acquiring
leading-edge computing systems at high-performance computing
centers (HPCCs).
"AUDIENCE: HPCC managers and key staff who are planning for
leading-edge systems."
※研究者を対象としているのではなく、運用側を対象としています。
[san-tech][02835] 講演資料：5th Petascale Data Storage Workshop, SC10 (2010/11/15)
Date: Sat, 27 Nov 2010 21:13:47 +0900
--------------------------------------------------
2010年 11月 15日に SC10 (Supercomputing '10) 併設ワークショップとして、
PDSI (Petascale Data Storage Institute) 主催で開催された Petascale
Data Storage Workshopのペーパー・スライドが公開されています：
5th Petascale Data Storage Workshop, Supercomputing '10
November 15, 2010
http://www.pdsi-scidac.org/events/PDSW10/
--------------------------------------------------
2010年 11月 15日に SC10 (Supercomputing '10) 併設ワークショップとして、
PDSI (Petascale Data Storage Institute) 主催で開催された Petascale
Data Storage Workshopのペーパー・スライドが公開されています：
5th Petascale Data Storage Workshop, Supercomputing '10
November 15, 2010
http://www.pdsi-scidac.org/events/PDSW10/
[san-tech][02627] SGI Altix UVを支える IDT VRM (Voltage Regulator Module)
Date: Wed, 15 Sep 2010 13:04:07 +0900
--------------------------------------------------
IDTのプレスリリースです、
"IDT Voltage Regulator Modules Power The World's Fastest Supercomputer"
September 14, 2010
http://www.idt.com/?id=5751
"Altix UV utilizes the IDT Power VRMs for microprocessor, ASIC and
memory power requirements."
"The VRMs selected by SGI utilize the IDT-patented coupled inductor
technology to improve performance and reduce power consumption in
computing applications."
"Each Altix UV server blade uses nine high-density IDT VRMs to
deliver fast transient response, tight regulation, high efficiency,
and reliability."
--------------------------------------------------
IDTのプレスリリースです、
"IDT Voltage Regulator Modules Power The World's Fastest Supercomputer"
September 14, 2010
http://www.idt.com/?id=5751
"Altix UV utilizes the IDT Power VRMs for microprocessor, ASIC and
memory power requirements."
"The VRMs selected by SGI utilize the IDT-patented coupled inductor
technology to improve performance and reduce power consumption in
computing applications."
"Each Altix UV server blade uses nine high-density IDT VRMs to
deliver fast transient response, tight regulation, high efficiency,
and reliability."
2011/06/09
[san-tech][02438] 講演資料：FAST-OS Workshop, (2010/06/22)
Date: Fri, 02 Jul 2010 12:46:54 +0900
--------------------------------------------------
2010年 6月 22日に開催された FAST-OS Workshopの講演資料が公開されています：
FAST-OS Workshop, June 22, 2010
http://www.usenix.org/events/fastos10/
※2010 USENIX Federated Conferences Week, June 22-25, 2010の一環として
開催されました。↑については別途紹介します。
USENIX 2010 Workshop
http://www.fastos2.org/usenix-2010-workshop
※Slidesをクリックすると新しい tab (window) が立ち上がります。
資料のダウンロードは、新しい画面の左上のボタンから可能です。
FAST-OSプロジェクトの説明は省かせて頂きますが、以下に公開されている講演と
関連リンクを簡単にリストします (発表者省略)：
--------------------------------------------------
2010年 6月 22日に開催された FAST-OS Workshopの講演資料が公開されています：
FAST-OS Workshop, June 22, 2010
http://www.usenix.org/events/fastos10/
※2010 USENIX Federated Conferences Week, June 22-25, 2010の一環として
開催されました。↑については別途紹介します。
USENIX 2010 Workshop
http://www.fastos2.org/usenix-2010-workshop
※Slidesをクリックすると新しい tab (window) が立ち上がります。
資料のダウンロードは、新しい画面の左上のボタンから可能です。
FAST-OSプロジェクトの説明は省かせて頂きますが、以下に公開されている講演と
関連リンクを簡単にリストします (発表者省略)：
[san-tech][03151] "Survey of Error and Fault Detection Mechanisms", Technical report, April 2011
Date: Sun, 05 Jun 2011 07:35:15 +0900
--------------------------------------------------
システムの耐障害性/弾力性 (Resiliency) 動向の基礎理解にお役に立つと
思われる、サーベイレポートです：
"Survey of Error and Fault Detection Mechanisms"
Ikhwan Lee, ..... Mattan Erez, The University of Texas at Austin
Technical report TR-LPH-2011-002, April 2011 (24 Page)
http://lph.ece.utexas.edu/merez/uploads/MattanErez/detection_mechanisms_TR_LPH_2011_002.pdf
Abstract
"This report describes diverse error detection mechanisms that can be
utilized within a resilient system to protect applications against
various types of errors and faults, both hard and soft. These
detection mechanisms have different overhead costs in terms of energy,
performance, and area, and also differ in their error coverage,
complexity, and programmer effort.
--------------------------------------------------
システムの耐障害性/弾力性 (Resiliency) 動向の基礎理解にお役に立つと
思われる、サーベイレポートです：
"Survey of Error and Fault Detection Mechanisms"
Ikhwan Lee, ..... Mattan Erez, The University of Texas at Austin
Technical report TR-LPH-2011-002, April 2011 (24 Page)
http://lph.ece.utexas.edu/merez/uploads/MattanErez/detection_mechanisms_TR_LPH_2011_002.pdf
Abstract
"This report describes diverse error detection mechanisms that can be
utilized within a resilient system to protect applications against
various types of errors and faults, both hard and soft. These
detection mechanisms have different overhead costs in terms of energy,
performance, and area, and also differ in their error coverage,
complexity, and programmer effort.
[san-tech][02307] "Silent Corruptions", CERN, 2007
Date: Wed, 19 May 2010 12:17:16 +0900
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少し古い資料ですが (ここで紹介したと思ってました)：
"Silent Corruptions",
KELEMEN Peter, CERN, June 1st, 2007
http://fuji.web.cern.ch/fuji/talk/2007/kelemen-2007-C5-Silent_Corruptions.pdf
"Data integrity"
Bernd Panzer-Steindel, CERN/IT
Draft 1.3 8. April 2007
http://indico.cern.ch/getFile.py/access?contribId=3&sessionId=0&resId=1&materialId=paper&confId=13797
※PDFファイルです
日本語 Blog：
"あなたのデータは既に壊れているかもしれない（Silent Data Corruption）"
2009年7月27日, 私家版 ITプロフェッショナルの仕事術
http://raven.air-nifty.com/night/2009/07/silent-data-cor.html
--------------------------------------------------
少し古い資料ですが (ここで紹介したと思ってました)：
"Silent Corruptions",
KELEMEN Peter, CERN, June 1st, 2007
http://fuji.web.cern.ch/fuji/talk/2007/kelemen-2007-C5-Silent_Corruptions.pdf
"Data integrity"
Bernd Panzer-Steindel, CERN/IT
Draft 1.3 8. April 2007
http://indico.cern.ch/getFile.py/access?contribId=3&sessionId=0&resId=1&materialId=paper&confId=13797
※PDFファイルです
日本語 Blog：
"あなたのデータは既に壊れているかもしれない（Silent Data Corruption）"
2009年7月27日, 私家版 ITプロフェッショナルの仕事術
http://raven.air-nifty.com/night/2009/07/silent-data-cor.html
[san-tech][02207] Re: RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
Date: Mon, 12 Apr 2010 00:55:57 +0900
--------------------------------------------------
[san-tech][01482] RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
[san-tech][01693] Re: RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
[san-tech][02154] Re: RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
> "An Analysis of Latent Sector Errors in Disk Drives"
> Lakshmi N. Bairavasundaram, Garth R. Goodson, Shankar Pasupathy, Jiri Schindler.
> Proceedings of the International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS'07)
> San Diego, California. June 2007.
> http://www.cs.wisc.edu/adsl/Publications/trust-storagess07.html
> http://www.cs.wisc.edu/adsl/Publications/trust-storagess07.pdf
上の発表を元にした分析：
"Evaluating the Impact of Irrecoverable Read Errors on Disk Array Reliability"
Jehan-Francois Paris, Ahmed Amer, Darrell D. E. Long and Thomas Schwarz
Proceedings of the IEEE 15th Paci?c Rim International Symposium on
Dependable Computing (PRDC09)
http://www.ssrc.ucsc.edu/pub/paris09-prdc.html
http://www2.cs.uh.edu/~paris/MYPAPERS/Prdc09.pdf
--------------------------------------------------
[san-tech][01482] RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
[san-tech][01693] Re: RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
[san-tech][02154] Re: RAID信頼性モデル (博士論文：Jon Elerath, NetApp)
> "An Analysis of Latent Sector Errors in Disk Drives"
> Lakshmi N. Bairavasundaram, Garth R. Goodson, Shankar Pasupathy, Jiri Schindler.
> Proceedings of the International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS'07)
> San Diego, California. June 2007.
> http://www.cs.wisc.edu/adsl/Publications/trust-storagess07.html
> http://www.cs.wisc.edu/adsl/Publications/trust-storagess07.pdf
上の発表を元にした分析：
"Evaluating the Impact of Irrecoverable Read Errors on Disk Array Reliability"
Jehan-Francois Paris, Ahmed Amer, Darrell D. E. Long and Thomas Schwarz
Proceedings of the IEEE 15th Paci?c Rim International Symposium on
Dependable Computing (PRDC09)
http://www.ssrc.ucsc.edu/pub/paris09-prdc.html
http://www2.cs.uh.edu/~paris/MYPAPERS/Prdc09.pdf
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