'Metadata server' presentation slideshows

Parallel HDF5

Parallel HDF5. Design and Programming Model. Advantage of parallel HDF5. Recent success story Trillion particle simulation on hopper @ NERSC 120,000 cores 30TB file 23GB/sec average speed with 35GB/sec peaks (out of 40GB/sec max for system) Parallel HDF5 rocks! (when used properly ?).

1.04k views • 83 slides

Flat Datacenter Storage Microsoft Research, Redmond

Flat Datacenter Storage Microsoft Research, Redmond. Ed Nightingale , Jeremy Elson Jinliang Fan, Owen Hofmann, Jon Howell, Yutaka Suzue. Writing. Fine-grained write striping ? statistical multiplexing ? high disk utilization Good performance and disk efficiency. Reading.

706 views • 46 slides

Thus Far

Thus Far. Locality is important!!! Need to get Processing closer to storage Need to get tasks close to data Rack locality: Hadoop Kill task and if a local slot is available: Quincy Why? Network is bad: gives horrible performance Why? Over-subscription of network. What Has Changed?.

434 views • 36 slides

Towards a storage system for connected homes

Towards a storage system for connected homes. Trinabh Gupta*, Amar Phanishayee , Jaeyeon Jung, Ratul Mahajan *The University of Texas at Austin Microsoft Research. Smart devices at home. HomeOS. Mi Casa Verde. Platforms. Energy Data Analytics. PreHeat. DigiSwitch.

338 views • 26 slides

Crystal Linux. Open. Enterprise Solution

380 views • 26 slides

Crystal Linux. Open. Enterprise Solution

331 views • 26 slides

Recent Development of Gfarm File System

PRAGMA Institute on Implementation: Avian Flu Grid with Gfarm , CSF4 and OPAL Sep 13, 2010 at Jilin University, Changchun, China. Recent Development of Gfarm File System. Osamu Tatebe University of Tsukuba. Gfarm File System. Open-source global file system http://sf.net/projects/gfarm/

375 views • 26 slides

Virtual Object Layer in HDF5

Virtual Object Layer in HDF5. Exploring new HDF5 concepts. motivation. HDF5 Data Model. Simple model with two main objects - groups and datasets Powerful and widely used Wide range of applications rely on this model Limited by the HDF5 library itself: Local access to a single HDF5 file

415 views • 21 slides

Future of storage: Lustre

Future of storage: Lustre. Dimitri Bourilkov, Yu Fu, Bockjoo Kim, Craig Prescott, Jorge L. Rodiguez, Yujun Wu. Outline. Introduction; Lustre features; Lustre architecture and setup; Preliminary experience in using Lustre FIU to UF-HPC test Questions and outlook Summary. Introduction.

377 views • 20 slides

Getting your metadata using PROC METADATA

Getting your metadata using PROC METADATA. Edwin J. van Stein Astellas Pharma Global Development Europe. Contents. Example of using PROC METADATA to get group memberships for a specific user from metadata. Preparing for output.

366 views • 13 slides

NARA Report: NARA Persistent Archives Prototype

NARA Report: NARA Persistent Archives Prototype. Bill Underwood GTRI, Atlanta CCSDS, MOIMS DAI / IPR WGs Toulouse, 2 Nov-5 Nov 2004. Project Members. Reagan Moore, PI, SDSC SDSC - Richard Marciano, Wayne Schroeder Univ. of Maryland - Joseph Jaja SLAC - Jean Deken GTRI - Bill Underwood.

169 views • 7 slides

A00-250 Latest Questions and Answers

CertsChief products pass your IT Certification Exam with 100% money back guaranteed. Using Confirmed test practice questions and preparation material from CertsChief. Please visit at: http://www.certschief.com

65 views • 4 slides

SAS Data Integration Studio: Fast Track

Get certified with SAS Data integration and knowledge necessary for data integration development in the SAS environment, so a mix of training and hands-on experience is highly recommended for anyone attempting the exams.

51 views • 4 slides