Date: Sat, 02 Jun 2012 00:03:22 +0900
--------------------------------------------------
2012年 5月 11, 12日に開催された
BSDCan 2012 - The BSD Conference, 11-12 May 2012
http://www.bsdcan.org/2012/
の Slide/Videoが公開されています。
Talks - 1 - 2012-05-11
http://www.bsdcan.org/2012/schedule/day_2012-05-11.en.html
Talks - 2 - 2012-05-12
http://www.bsdcan.org/2012/schedule/day_2012-05-12.en.html
Video:
BSDCan 2012
http://www.youtube.com/playlist?list=PL4A10C737F224D0DC
例えば、
"Optimizing ZFS for Block Storage"
Justin T. Gibbs, Spectra Logic Corporation and Will Andrews
http://www.bsdcan.org/2012/schedule/events/316.en.html
"This paper and talk presents Spectra Logic's optimizations to ZFS's
data management layer (DMU) to convert the majority of these synchronous
reads to be asynchronous and, for sequential access patterns, to avoid
them entirely."
※スライドに Lustreという単語が出てくるので、
"Spectra Logic T-Finity Libraries to be Exclusive Provider of Tape Storage
for NCSA's Blue Waters Supercomputer"
Spectra to Deliver 380 Petabytes of Tape Storage to Blue Waters,
One of the World's Largest, Most Powerful Supercomputers
May 22, 2012
http://www.spectralogic.com/index.cfm?fuseaction=press.viewReleaseDetail&CatID=72&PrId=315
に関連していると思われます。
NCSA Blue Watersの構成図が見つからないのですが、
"Supercomputer to connect to 400PB of storage via Ethernet"
May 24, 2012, Computerworld
http://www.computerworld.com/s/article/9227414/Supercomputer_to_connect_to_400PB_of_storage_via_Ethernet
Blue Waters (Cray XK6, 11.5PF)
<=> 1TBps of aggregate bandwidth over a 40Gbps Ethernet
<=> Lustre (25PB, Cray/Xyratex)
<=> InfiniBand QDR
<=> Spectra Logic 17-frame T-Finity tape libraries (Drive: IBM TS1140)
<=> 100GBps of storage performance
<=> Nearline (Scalable to 500PB, DDN SFA 12K)
※DVS (Data Virtualization Service) 経由で、計算ノードから NFSサーバ
にアクセス可能なはず
のようです。
About the Blue Waters project
http://www.ncsa.illinois.edu/BlueWaters/
--------------------------------------------------
2012/06/04
"DataDirect Networks (DDN) Selected to Support NCSA's Blue Waters Supercomputer"
04.23.12
http://www.ddn.com/press-releases/2012/datadirect-networks-ddn-selected-support-ncsas-blue-waters-supercomputer
http://www.ddn.com/sites/default/files/DDN_NCSA_Blue_Waters_FINAL.pdf
"... and is designed with an integrated archive environment that
is scalable to over 500 petabytes and 100GB/s of storage performance.
To accelerate access to this massive storage environment, NCSA selected
DDN SFA12K storage systems with InfiniBand connectivity to consolidate
their archive infrastructure ..."
--------------------------------------------------
BSDCan 2012に戻ると、
"FreeBSD on Microsoft Hyper-v"
http://www.bsdcan.org/2012/schedule/events/287.en.html
"Microsoft, NetApp, Citrix, team for FreeBSD on Hyper-V"
21st May 2012, The Register
http://www.theregister.co.uk/2012/05/21/freebsd_on_hyperv/
"Bullet Cache", Balancing speed and usability in a cache server
http://www.bsdcan.org/2012/schedule/events/339.en.html
"High speed packet I/O: challenges and solutions"
http://www.bsdcan.org/2012/schedule/events/303.en.html
netmap - a novel framework for fast packet I/O
http://info.iet.unipi.it/~luigi/netmap/
"Go SCTP!"
http://www.bsdcan.org/2012/schedule/events/285.en.html
とか、資料が公開されてないのもあります。
0 件のコメント:
コメントを投稿