http://www.gridway.org/ 2012-02-04T04:47:25+00:00 http://www.gridway.org/ http://www.gridway.org/lib/images/favicon.ico text/html 2012-01-26T11:13:39+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=documentation:release_5.8:cg&rev=1327576419&do=diff Core Configuration GridWay requires that the environment variable GW_LOCATION is set to the base of your GridWay installation. Configuration Interface The configuration files for GridWay are read from the following locations: * $GW_LOCATION/etc/gwd.conf: Configuration options for the GridWay daemon (GWD). * $GW_LOCATION/etc/sched.conf: Configuration options for the GridWay built-in scheduling policies (see for more information). * $GW_LOCATION/etc/job_template.default: Default valu… text/html 2012-01-19T16:51:13+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=blog:gridway_incremental_release_5.8.1&rev=1326991873&do=diff Dear GridWay users, An incremental release is available. It adds some missing files for installing MADs, and fixes bugs in the CREAM and BDII drivers. If you have GridWay working, there is no need for upgrading. RELEVANT LINKS: Release Notes: <http://gridway.org/doku.php?id=software:release_notes:581> text/html 2012-01-19T16:45:49+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=software&rev=1326991549&do=diff Last Stable Release This is the latest stable release. Check out the release notes and documentation for more info. GridWay 5.8.0, Download! License GridWay is distributed and licensed for use under the terms of the Apache License, Version 2.0. Copyright 2002-2011, GridWay Project Leads (GridWay.org). text/html 2012-01-19T16:41:52+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=start&rev=1326991312&do=diff [GridWay's schematic overview] News All news GridWay Metascheduler The GridWay Metascheduler enables large-scale, reliable and efficient sharing of computing resources: clusters, supercomputers, stand-alone servers... It supports different LRM systems (PBS, SGE, LSF, Condor...) within a single organization or scattered across several administrative domains. GridWay provides a single point of access to all resources in your organization, from in-house systems to Grid infrastructures and Clo… text/html 2012-01-19T16:35:19+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=software:release_notes:581&rev=1326990919&do=diff GridWay 5.8.1 is an incremental stable version of the fifth series of the metascheduler. No extra functionality has been added so far, but some bug fixing has been carried out which may benefit those users with problems to configure or compile the package. text/html 2012-01-19T16:25:48+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=documentation:release_5.10&rev=1326990348&do=diff Guides * Installation Guide * Configuration Guide * User's Guide * Developer's Guide * Release Notes References * Internal Architecture * Command Line Interface * Middleware Access Drivers * Dispatch Manager Scheduler Programming API * DRMAA 1.0 C Reference ( [pdf] ) * DRMAA 1.0* JAVA Reference * DRMAA 0.6 JAVA Reference * DRMAA Bindings for Scripting Languages text/html 2011-11-25T12:13:18+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=blog:sa-layer&rev=1322223198&do=diff Dear GridWay fans, The SA-Layer package has been made public and it is now part of the GridWay Ecosystem. SA-Layer is an extension of GridWay to perform metascheduling of jobs in advance. To this end, SA-Layer implements prediction techniques to estimate future resource status and job duration. text/html 2011-11-25T12:05:08+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=blog&rev=1322222708&do=diff text/html 2011-11-25T12:04:16+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=news:una&rev=1322222656&do=diff text/html 2011-11-24T16:15:39+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=ecosystem:surveys&rev=1322151339&do=diff This section of our web references some surveys, reports and documents that compare different metascheduling technologies. Please, consider that GridWay is an ongoing project and last releases may provide higher functionality: * Using SLA for Resource Management and Scheduling - A Survey by CoreGrid [August 2007] * Report on Meta-schedulers by TeraGrid [April 2007] * Grid Metaschedulers: An Overview and Up-to-date Solutions by AstroGrid-D, D-Grid [November 15, 2006] * Metasc… text/html 2011-11-24T16:14:53+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=ecosystem:porting&rev=1322151293&do=diff This subsection of our web describes some examples of scientific application domains that are benefiting from GridWay. Life Sciences * Computational Proteomics at Centro de Astrobiología * Dynamic BLAST ( Presentation at GlobusWorld06) at Collaborative Computing Lab in University of Alabama at Birmingham * Multi-Resolution Docking at Centro de Investigaciones Biológicas * CD-HIT at Centro Nacional de Investigaciones Oncológicas * Surface EMG Signal Simulation at Centro … text/html 2011-11-24T16:14:08+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=ecosystem&rev=1322151248&do=diff This page describes the relation of GridWay with different stakeholders in the Grid computing ecosystem. Related Software Components developed by dsa-research.org NameDescription SGE Transfer Queue to Globus and GridWay This component enables the submission of jobs to a Grid from a cluster driven by a Sun Grid Engine. This set up is achieved using the concept of Transfer Queue from SGE, that can be build with this component to interface GridWay or a GRAM service. GridGateWay: WSRF Interface f… text/html 2011-11-24T16:13:23+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=ecosystem:projects&rev=1322151203&do=diff This section of our web describes some research grid projects and infraestructures that are benefiting from GridWay: * Spanish National Grid Infrastructure * A Prototype Grid System at Politecnico di Torino * CABGrid: A Virtual Laboratory for Computational Astrobiology * C2VO: Grid infrastructure development for the implementation of a Computational Chemistry Virtual Organization * Grid Activities at European Space Astronomy Centre (Herschel and XMM Newton missions) * CRO-… text/html 2011-11-23T15:11:58+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=about&rev=1322061118&do=diff Aim Grids offer a dramatic increase in the number of available processing and storing resources that can be delivered to applications. However, efficient job submission and management continue being far from accessible to ordinary scientists and engineers due to their dynamic and complex nature. The aim of the GridWay Metascheduler is to automatically perform all the submission steps and also to provide the runtime mechanisms needed for dynamically adapting the application execution. The GridW… text/html 2011-09-30T12:01:14+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=blog:new_gridway_stable_release_5.8&rev=1317384074&do=diff Dear all, We are pleased to announce that a new stable release of the GridWay Metascheduler is available for download. This release comes with a new installation procedure, improvements in job polling, syslog logs, forwarding of resource requirements, automatic disposal of jobs, a new execution driver for CREAM and some bug fixing. It also includes a technology preview of an execution driver for OGSA-BES. text/html 2011-09-30T10:00:10+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=documentation:archive&rev=1317376810&do=diff * GridWay 5.8 (released on September 30th, 2011) * GridWay 5.7 * GridWay 5.6 * GridWay 5.5 * GridWay 5.4 text/html 2011-09-30T09:49:54+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=documentation&rev=1317376194&do=diff Guides * Installation Guide * Configuration Guide * User's Guide * Developer's Guide * Release Notes References * Internal Architecture * Command Line Interface * Middleware Access Drivers * Dispatch Manager Scheduler Programming API * DRMAA 1.0 C Reference ( [pdf] ) * DRMAA 1.0* JAVA Reference * DRMAA 0.6 JAVA Reference * DRMAA Bindings for Scripting Languages text/html 2011-09-29T13:33:08+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=software:release_notes:58&rev=1317303188&do=diff GridWay 5.8 is the new stable version of the fifth series of the metascheduler. Release date: September 30th, 2011. Modified Installation Procedure GridWay core and commands are now configured, built and installed separately from the MADs, which have their own Makefile. text/html 2011-09-19T10:46:33+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=about:functionality&rev=1316429193&do=diff A. Scheduling Capabilities * A.1. Dynamic Scheduling * A.2. Opportunistic Migration * A.3. Performance Slowdown Detection * A.4. Self-adaptive Applications * A.5. Checkpointing Support * A.6. Scheduling Policies * A.7. Scheduling Reporting and Accounting * A.8. Job Dependency * A.9. Single and Multi-user Support text/html 2011-08-22T11:05:51+00:00 Eduardo Huedo http://www.gridway.org/doku.php?id=documentation:release_5.8:dg&rev=1314011151&do=diff Programming Model One of the most important aspects of Grid Computing is its potential ability to execute distributed communicating jobs. The Distributed Resource Management Application API (DRMAA) specification constitutes a homogeneous interface to different Distributed Resource Management Systems (DRMS) to handle job submission, monitoring and control, and retrieval of finished job status.