Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)


Tags: Grid, Computing, grid based design, grid beam, grid bonus codes, grid bag layout, grid builder, grid based web design, grid brushes, grid background, grid bandits, grid computing, grid cheats, grid curse, grid clicker, grid connect, grid car list, grid coordinates, grid control, grid css, grid calculator, grid drawing, grid design, grid dynamics, grid demo, grid definition, grid dip meter, grid defense, grid drawing worksheets, grid ds, grid disease, grid addon, grid alternatives, grid aids, grid act, grid art, grid analysis, grid and clique, grid app, grid antenna, grid addon setup,
 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Grid Data Farm for Petascale
Post: #1
Photo 

High performance and data-intensive computing and networking technology has become a vital part of large-scale scientific research projects in areas such as high energy physics, astronomy space exploration and human genome projects. One such example is the Large Hadron Collider project at CERN, where four major experiment groups will generate an order of Petabyte of raw data from four big underground particle detectors each year, data acquisition starting in from 2006.Grid Technology will play an essential role in constructing world wide data analysis environments where thousands of physicists will collaborate and compete for the particle physics data analysis at the energy frontier. A multi-tier Regional Centers world wide computing model has been studied by the MONARC project. It consists of Tier-0 center at CERN, multiple Tier -1 centers in participating countries tens of Tier-2 centers in participating countries and many Tier-3 centers in universities and institutes. Grid Data Farm is a Petascale data-intensive computing initiated in Japan. The underlying hardware will be a thousands node scale PC cluster, each node facilitating a near Terabyte of storage, and incoming data of approximately continuous 600 Mbps b/w from CERN will be systematically stored and will be subjected to intensive processing .The grid data farm will facilitate the following features for collider data processing as well as serving as a frame work for other types of data -intensive scientific applications. Major components of the Grid Data Farm are the Gfarm client, the Gfarm server and the Gfarm (distributed filesystem with Gfarm parallel I/O .The Gfarm filesystem consists of a thousands node scale PC cluster each node with a local disk and possibly distributed over the Grid, and Petascale data are distributed across the disks in the Gfarm filesystem managed by the Meta Data Management System and the Gfarm Filesystem Daemon. The Meta Data Management System provides a mapping from Global distributed filesystem for Petabyte scale data, Parallel I/O and parallel processing for fast data analysis, World-wide group-oriented authentication and access control, Thousands-node,wide-area resource management and scheduling, Multi-Tier data sharing and efficient access, Program sharing and management, System monitoring and administration, Fault tolerance /dynamic reconfiguration /Automated data regeneration or re-computation Logical files names to the distributed physical components and also stores meta data such as a replica catalog and a history that is necessary to reproduce the data .The Gfarm file system daemon provides a facility of remote file operations with access control as well as remote program loading and resource monitoring. Large scale distributed data are accessed by the Gfarm parallel I/O and processed in parallel. Grid Farm middleware is based on Grid based RPC (GridRPC), an extended variant of the Ninf system and other lower level Grid service middleware such as Globus.It makes easy for us to register analysis software for large-scale data processing Load balancing, Job Scheduling, Fault Tolerance, and Data Maintenance are transparently or semi transparently handled by the system using simple GUIs or a simple shell front end. More sophisticated client interaction is possible using Grid RPC.
 

Marked Categories : datafarm appgrid,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  visa processing system data flow diagram Guest 0 0 24-04-2018 11:11 PM
Last Post: Guest
  ulsb mk ii technical data Guest 0 0 27-03-2018 09:06 AM
Last Post: Guest
  A Novel Data Embedding Method Using Adaptive Pixel Pair Matching Report project girl 3 2,594 15-01-2018 01:56 PM
Last Post: dhanabhagya
  crack for free vodacom data Guest 1 0 17-11-2017 12:10 PM
Last Post: jaseela123
  data flow diagram for ddos attack file type ppt Guest 1 0 07-11-2017 10:15 AM
Last Post: jaseela123
  design of configurable ofdm data processor for wimax Guest 1 277 14-10-2017 09:14 AM
Last Post: jaseela123
  data dictionary for blood bank management system Guest 1 199 13-10-2017 02:59 PM
Last Post: jaseela123
Wink Secure Data Storage in Cloud Service using RC5 Algorithm Guest 1 201 12-10-2017 10:21 AM
Last Post: jaseela123
  finger naill data storage seminar topic with report and abstract Guest 1 205 11-10-2017 02:54 PM
Last Post: jaseela123
  data warehousing development tools kvkk prasad pdf free Guest 1 426 10-10-2017 01:33 PM
Last Post: jaseela123
This Page May Contain What is Grid Data Farm for Petascale And Latest Information/News About Grid Data Farm for Petascale,If Not ...Use Search to get more info about Grid Data Farm for Petascale Or Ask Here

Options: