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Access Grid Support The Access Grid Support Centre in Manchester was closed in 2011 and its functions taken over by the Video Conferencing Service helpdesk in Edinburgh ...
http://www.alphaworks.ibm.com/ DanBretherton 30 Mar 2006
Argo Quality Control Comparison Project The goal of this project is to compare and contrast the real time Argo data quality control (QC) efforts of oceanographic forecasting ...
This is a summary of our current knowledge of each center`s QC process. Argo Real Time (ART) MEDS FNMOC BMRC Corliolis UKMO QC Constrast ...
Web Serving of BGS Geomagnetism data This is a public Wiki page for discussions related to the ReSC`s collaboration with the Geological Survey for the serving ...
SHAVER: Broad Project Plan This is the large scale project plan for the SHAVER project. Check back here for a summary of progress. The detailed project plan will ...
I have created a simple CGI interface to our geomagnetic data you can find it on our public web site see the link below. A little background first. The data set ...
See bottom of main page for links to figures. DanBretherton 30 Mar 2006
Calling remote services in Inferno There are a few ways to call remote services in the Inferno world. Importing (`mounting`) remote namespaces Before we can go further ...
Cloud Computing activities ReSC staff did the initial trials of virtualisation software for use by ReSC and ESSC. VirtualBox and VMware ESXi were tested and both are ...
Cluster disk usage. Please describe what you are using / intending to use, so as to inform collective decisions about how disk space should be managed. Please think ...
The NERC Cluster Grid A Grid is a collection of computational resources that are connected in a way that facilitates sharing across administrative domains. Shared ...
Parallel Processing and Cluster Management at ESSC Introduction to High Performance Computing Clusters The Systems Science Centre (ESSC) recently took delivery of ...
ESSC Cluster Users` Wiki Introduction DanBretherton 25 Mar 2014 The ClusterVision cluster has been retired and its compute nodes have been absorbed into the Rocks ...
Computer Resources HPCx See the HPCx website IBM p575 cluster 1536 processors (maximum job size 1024) Shared memory nodes comprising 16 processors ...
Configuring Informix and creating a database Having installed Informix (see InstallingInformixSpatial), we need to configure it. These notes are taken from a visit ...
AditSantokhee 16 Sep 2010 Introduction NetCDF 4 classic model files that use compression can be smaller than the equivalent netCDF 3 files, so downloads are quicker ...
Operations in the DEWS System This page describes all the high level operations in the DEWS system from the point of view of the servers . It describes each operation ...
DEWS Technical Workshop, 6 7 February 2007 Notes from the workshop Aims of the workshop The focus of the workshop will be integrating all the pieces of the DEWS ...
Notes from DEWS Technical Workshop, 6 7th Feb 2007 System architecture (following simplifications to security system described below) For a detailed description of ...
Space for description of an Informix DataBlade. JonBlower 16 Jun 2004
Running data processing and analysis applications and utilities on the cluster This section covers the use of all interactive (as opposed to batch mode) data processing ...
Data storage and transfer Avoiding I/O performance problems To reduce the impact of unresponsive filesystems, interactive work, including filesystem browsing and ...
DEWS project page DEWS NCOF 18 01 2007.ppt: Introductory presentation on DEWS to NCOF DEWSTechnicalWorkshop6Feb07 Information about the DEWS technical workshop ...
See bottom of main page for links to figures. DanBretherton 30 Mar 2006
How to join the environmental data revolution Intro This page accompanies a talk by JonBlower, given as the ESSC seminar on 22nd February 2007. All the materials ...
Notes from Edinburgh workshop, 20th November 2006 Web server is Apache, dynamic content served by Tomcat. Just use Tomcat on its own for development. Rob Pedley uses ...
Evaluation of the IBM Distributed Parallel Programming Environment for Java (DPPEJ) Introduction The DPPEJ is described on the AlphaWorks Web site. It uses ...
AditSantokhee 06 Mar 2008 Introduction The communication between the Apache HTTP Server and Tomcat can be done via AJP Connectors . By default, both Apache ...
GCOMS Meeting, 2nd March 2007, POL Agenda Actions Dan Bretherton: Send Wiki login details to Jason Dan Bretherton: Put link to P GRADE/GEMCLA ...
5th October, ESSC, Reading Agenda 1. The current state of the system (POL 10min presentation from Sylvain)2. Accessing/utilizing the required computer ...
GCOMS Meeting, 7th July 2007, Daresbury Laboratory Agenda . . Demonstration of Styx Grid Services grid middleware (Dan Bretherton, ReSC ...
G Rex Users Wiki This Wiki topic is mainly for G Rex users at ESSC using G Rex services on remote clusters. RunningNemoWithGrex DanBretherton 25 Apr 2008 ...
Installation guide for GADS version 0.1 Introduction This is an installation guide for GADS (Grid Access Data Service). It describes how to install GADS under a Tomcat ...
Installation of GADS latest version This page describes how to install the latest version of GADS from scratch. This document will be updated whenever the installation ...
User`s guide for GADS version 0.1.0 Introduction This is a brief user guide to GADS (Grid Access Data Service). A more detailed guide will follow, but this should ...
Global Coastal Ocean Modelling System (GCOMS) This is a web based collaboration area for sharing information about the Global Coastal Ocean Modelling System (GCOMS ...
1. Develop and test a coupled physics ecosystem model capable of simulating the global coastal ocean on a ~10 km scale. The model system will encapsulates the essential ...
Designing the GCOMS grid Model domain The GcOMS model will cover all the major shelf seas in the World`s ocean. Shelf seas are defined as the shallow ...
G Rex Services for NEMO The new services are called interp, nemo pwd, build nc, ls pwd and rm pwd. The `pwd` stands for `persistent working directory`. Here are ...
GeoAPI is an OGC Working Group that is providing neutral, implementation only implementations of OGC/ISO standards using Java. GeoTools provides concrete implementations ...
http://www.georss.org JonBlower 22 Feb 2007
GeoServer Overview of the GeoServer architecture The GeoServer application is comprised of a series of modules. GeoServer modules can be combined with maven to form ...
Details of GeoServer integration This page (and its children) are for synthesizing information concerning the adaptation of GeoServer for 4D CF NetCDF in the SHAVER ...
http://www.geo solutions.it/
GeoTools Overview of the Architecture Geotools is a Java language code library which provides the classes, objects, and methods required to implement standards conformant ...
Getting Started Guide Sources of information The Data storage and analysis server usage guidelines section of the Cluster Users` wiki area contains information ...
Getting Started Guides This page contains links to guides which are designed to get you started with key e Science technologies and software. (Note that many of these ...
Globus Toolkit Useful links http://www.redbooks.ibm.com/redbooks/pdfs/sg246936.pdf PDF handbook with examples UoRGlobusGatekeeper If you want to access ...
The Godiva2 web portal for environmental data visualization The latest version of this document can be found at www.resc.rdg.ac.uk/twiki/bin/view/Resc/GodivaTwo. ...
G Rex Services for NEMO: build nc There are some sample namelist files in : /data/gorgon/users/dab/UTILS/DIMGproc nnn/DIAGTMP. Most of my scripts involving build ...
G Rex Services for NEMO : interp Dan has adapted some of the interpolation job scripts to use grexrun instead of interp.x directly. They are in /home/users/dab ...
G Rex Services for NEMO: ls pwd You might find these useful to see what the services are doing on the server and delete unwanted files if necessary. They both take ...
Grex Services for NEMO: nemo pwd This works the same as normal nemo except that the dimgproc files are not brought back. Watch out for the sge options if you haven ...
G Rex Services for NEMO: qstat Lists jobs currently running on the remote cluster. Equivalent to `qstat` on gorgon or pegasus. For an example see: See /data/gorgon ...
G Rex Services for NEMO: rm pwd You might find this useful to delete unwanted files from the server if necessary. It takes a relative path as an argument but linux ...
GADS (Grid Access Data Service) Introduction GADS is a Web Service that provides a simple interface for downloading gridded geospatial data. It makes it easy for ...
Grid Remote Execution (G Rex) is Java grid middleware that allows programs to be exposed as Web services on remote clusters. It has two components, a client and a ...
Project home page: http://gridsam.sourceforge.net DanBretherton 14 Feb 2006
Implementing Godiva2 with CDAT/Python Encouraged by the success of ServingGoogleMapsDataWithCDAT, I am looking at the possibility of re implementing the Godiva2 data ...
Project Plan for Inferno Experiment Aim of the project We would like to create a simple distributed system which is built up from services running on remote machines ...
Inferno Grid Diary Here are some notes about my (JonBlower`s) experiences with installing and using an Inferno Grid. Background I am using the Inferno Grid distribution ...
Inferno Guides MountRemoteNamespace Notes about mounting remote namespaces, a key concept in Inferno. CallingRemoteServices Notes about calling remote services ...
Inferno Risk Analysis The Inferno Grid is a new system for harnessing the unused power of desktop machines, similar in many respects to Condor. However it is much ...
Service to Service Communication in Inferno Inferno makes it easy to create simple workflows by `piping` data from one service to the next (see InfernoExperimentProjectPlan ...
Inferno tutorial Requirements It is perfectly possible to work through this tutorial with a single computer (Windows NT/2000/XP, Linux, Solaris, MacOSX or <nop ...
Inferno Workflow Experiment We are experimenting with creating and composing simple remote services in an Inferno environment. on this project (PDF) for e Science ...
Informix/Spatial Datablade evaluation The ReSC is carrying out an evaluation of IBM`s Informix database with the Spatial Datablade module. InstallingInformixSpatial ...
Evaluating Oracle GeoRaster Please make sure that Oracle 10g and Spatial have already been installed (see InstallingOracleSpatial). The GeoRaster feature ...
Installing the Grid DataBlade The instructions here could apply to many DataBlades. Create a new database We`ll need a database to work with (DataBlades are installed ...
BRIEF NOTES ON THE INSTALLATION OF GridSAM Introduction GridSAM is a job submission and monitoring Web service, which is part of the Open Middleware Infrastructure ...
Installing Inferno I found that the installation procedure on the Inferno website didn`t quite work for me, so I`ve made these notes. They come with the usual `follow ...
Installing the Informix database and Spatial module Installation is being performed on a Red Hat Linux 9.0 system. We shall install the IBM Informix Dynamic Server ...
Installing an Oracle Client This describes how to install an Oracle client on a machine that`s not running the database Download the files One must be a registered ...
Installing the Oracle Companion CD We had already installed Oracle 10g and Spatial by this stage (see InstallingOracleSpatial). We are installing on a Red Hat 9 system ...
Installing Oracle Spatial Note According to the documentation, the only versions of Linux that are supported are Red Hat Enterprise 2.1/3.0 and UnitedLinux. ...
I have created a package of Java classes which give access to the geomag data. For background information on the geomag data see CGIAccessToGeomagData. The javadoc ...
Java Styx Library The Java Styx libraries (JStyx) are now at http://jstyx.sf.net JonBlower 15 Sep 2005
KDevelop Installing KDevelop 3.0.2 on Red Hat 9.0 I`m assuming that Red Hat 9.0 with KDE has been installed, including the KDE software development packages. Install ...
See bottom of main page for links to figures. DanBretherton 30 Mar 2006
GCOMsMeeting5thOctoberESSC GCOMsMeeting2ndMarchPol GCOMsMeeting7thJul07Daresbury
Running a memory test on a node Two popular memory testing utilities are installed on the cluster: and http://www.memtest.org/ Memtest86 . To run a memory test ...
Current and proposed storage and compute clusters in the Meteorology Department DanBretherton 16 Apr 2012 JASMIN: Panasas storage cluster and compute cluster ...
Options for Meteorology Department storage cluster DanBretherton 16 Apr 2012 NexentaStor Red Hat Storage a.k.a GlusterFSNetApp Cost per terabyte without high ...
Mounting a remote namespace In Inferno, everything is treated as if it were a file. Physical devices (e.g. keyboards, cameras), environment variables and windows in ...
MyGrid is one of the e Science pilot projects. Its homepage is http://www.mygrid.org.uk. JonBlower 24 Feb 2004
MyGrid Notification Service This might allow us to use asynchronous notification for `vanilla` Web Services, without needing to use OGSI/WSRF. I`ll use this page to ...
Correcting Myrinet mapper problems If you suspect that Myrinet problems are causing jobs to crash on a particular node, the first thing to do is to check that the ...
NetBeans is an open source, integrated development environment for Java. DanBretherton 30 Mar 2006
NetCDF is short of for Network Common Data Form. DanBretherton 30 Mar 2006
Information for new users This is a quick guide for new users of the .Resc Web. Table of Contents What is a Wiki site? A Wiki site is a collaborative website that ...
Notes from Access grid pre workshop meeting (4th Oct 2006) Workshop Venue: Murchison House Dates: 20th 22nd November 2006 Attendees: BillHatton JonBlower SimonFlower ...
OGSA DAI Evaluation See http://www.ogsadai.org.uk/. These notes are a result of an Access Grid meeting with Kostas Tourlas of the OGSA DAI team (with JonBlower, AditSantokhee ...
These notes were taken in a meeting on Feb 18, 2004 between JonBlower, KeithHaines, Mike Turnill (Oracle) and Dave Pearson (Oracle). Dave was the manager of OGSA DAI ...
Evaluation of Oracle Spatial The ReSC is carrying out an evaluation of Oracle Spatial to see if it is appropriate for our data serving needs. Links OracleSpatial ...
Performance and Optimization This topic deals with performance and optimization of the GCOMS system, including POLCOMS, ERSEM and ancillary components. PolcomsBenchmarks ...
Instructions for installing a Personal Interface to the Access Grid can be found at http://escience.bristol.ac.uk/access grid.htm. There`s also a page at http://eminerals ...
POLCOMS and POLCOMS/ERSEM Benchmarks MRCS domain 251x206x20 gridpoints 1,034,120 gridpoints total (wet and dry) 360 hours (15 days) Excluding ...
Setting up Postfix on the cluster This section concerns e mail communication between gorgon and the slave nodes relating to Sun Grid Engine (SGE) batch jobs. The ...
PostGRID This information is summarized from forums and mailing lists: PostGRID (http://seagis.sourceforge.net/postgrid/) is a schema in a PostGIS database. It contains ...
Project: Global Coastal Ocean modelling 2005 2009 Building a computer modelling system to explore the coastal marine environment on a global scale. What role do ...
The Reading e Science Centre (ReSC) website can be found at http://www.resc.rdg.ac.uk. It is hosted in the http://www.nerc essc.ac.uk Environmental Systems Science ...
Reading Campus Grid This is the homepage for information and discussions relating to the construction of a Reading Campus Grid. Note that the information on this page ...
Managing relative priorities for users and jobs This is a brief description of how I have set up the scheduler policies and queue access controls in SGE. Please refer ...
Replicating a Grid Service in Inferno Want to be able to: Create a copy of a service for use by a particular client Start the service, passing parameters ...
Requirements for integration of DEWS technology with THREDDS and GeoServer Why integrate technologies? Make a smaller number of better quality products (avoid ...
ReSC Projects GridAccessDataService (GADS) Contains links to GADS documentation and releases ReadingCampusGrid Information concerning the Reading Campus ...
Please use this page for making suggestions about what you`d like ReSC to do for you. This might include, but is certainly not restricted to, improvements to this ...
Shutting down and restarting gorgon Gorgon, the master node, can be shut down and restarted using the normal Linux `shutdown` command. A restart can also be initiated ...
Troubleshooting rogue processes SGE jobs sometimes leave begind rogue processes, which continue to run outside the control of SGE after the job has finished running ...
Running the NEMO ice ocean model using G Rex This area provides information on the G Rex services available to run NEMO using G Rex. GeneralInfoOnGrexServices ...
The Unified Model (UM) and its user interface (UMUI) Ways of cleaning up after the UM (by directory): um archive/job/ppfiles: Convert the files to pp, and zip ...
SGE execute daemon If the queue instances for a running slave node are shown as having state `u` or `au` in the output of qstat f , or the load avg (`load average ...
SHAVER: Sharing and Visualizing large volume environmental data The SHAVER project is a 1 year http://www.nerc.ac.uk/using/schemes/ Knowledge Transfer project that ...
Data storage and analysis server usage guidelines This is the section for all matters relating to the use of the cluster`s data storage analysis servers. The `Data ...
Serving Google Maps and Google Earth Data with CDAT Here are some notes about using CDAT to act as a Google Maps / Google Earth server, serving pictures of climate ...
Third teleconference re THREDDS integration, 7th October 2008 Attendees JonBlower PaulineMak JohnCaron EthanDavis Agenda 1 How to separate ...
Third teleconference re THREDDS integration, 15th December 2008 Attendees JonBlower PaulineMak JohnCaron EthanDavis Agenda What needs to ...
First teleconference re GeoServer integration, 25th February 2008 Attendees JonBlower AditSantokhee SimoneGiannecchini AndreaAime MartinDesruisseaux ...
Second teleconference re THREDDS integration, 28th February 2008 Attendees JonBlower PaulineMak JohnCaron EthanDavis RussRew Agenda (draft ...
First teleconference re THREDDS integration, 6th February 2008 Attendees JonBlower PaulineMak JohnCaron EthanDavis RussRew Agenda (draft ...
Simple Guide to deploying Java web services on Tomcat Requirements Java SDK http://java.sun.com Apache Axis libraries http://ws.apache.org/axis, installed ...
Simple Ways to Share Environmental Data Sharing data in environmental science doesn`t have to be difficult. Even though a full environmental data sharing system ...
Starting and stopping Oracle services Starting Oracle services Starting the database 1 Log in as the oracle user on the database server 1 Run sqlplus /nolog ...
Coverages and their status in GeoAPI and GeoTools Introduction It is clear that there has been some confusion in the community with regard to the concept and use ...
Styx/9P Libraries There are many implementations of the 9P) protocol, you find a list of implementations for various languages and systems here. See paper for a description ...
Name Type Size Values Tooltip message Your name text 30 Your name Problem textarea ...
Scalable Vector Graphics (SVG) Resources for Geomagnetic data display Online resource links JasonCareless 05 Oct 2006
Technical Notes This is a page of links to notes about technical issues (e.g. guide to installing a piece of software). SimpleGuideToDeployingWebServices Guide ...
This section is mainly aimed at system administrators but also contains some useful information for ordinary users. Upgrading the PGI Compiler The Power Distribution ...
Summary comparison of technology in the SHAVER project This page summarizes the capabilities of each software system that is relevant to the SHAVER project. Note ...
test ChunLeiLiu 06 Oct 2006
The Power Distribution Unit (PDU) The model number is AP7953. Technical data can be found on the American Power Conversion (APC) Web site, here. There are several ...
The Uninterruptible Power Supply (UPS) The model number is APC Smart UPS 1500 RM. It is attached to the serial port on gorgon. The APC PowerChute Business Edition ...
Adapting TileCache to work as a Java servlet NOTE! This project is no longer active and has been superseded by GeoWebCache Summary This page describes briefly ...
The website for the University of Reading is http://www.rdg.ac.uk. JonBlower 16 Feb 2004
See bottom of main page for links to figures. DanBretherton 30 Mar 2006
The University of Reading Globus Gatekeeper The ITS Globus Gatekeeper is a dedicated server currently running Globus 2.4.3 with the `fork` job manager. Other job managers ...
Upgrading The Portland Group Inc. (PGI) compilers The cluster has an academic `Workstation` license for the PGI FORTRAN, C/C compilers. A `Workstation` license can ...
Getting Started Guide The Unified Model (UM) and it`s graphical user interface, the UMUI Troubleshooting rogue processes in SGE DanBretherton 05 Sep ...
Useful commands onstat Gives the status of the databases onstat m Prints the last few messages and the location of the message log: good for diagnostics ...
Using the Grid DataBlade Make sure that the Informix database has been properly configured.(see ConfiguringInformix). Please refer to InstallingGridDataBlade ...
Brief notes on how to submit jobs to a Condor pool using GridSAM Introduction These notes are intended to supplement the GridSAM documentation. The best place to ...
Evaluation of Hadoop Introduction is a distributed computing platform written in Java. This report describes an evaluation of Hadoop to determine its suitability ...
Inferno Inferno (http://code.google.com/p/inferno os/) is a system which can be hosted on many different architectures and can be used for distributed computing. ...
Welcome! Welcome to the e Science Centre`s Wiki site! This is a web based collaboration area for sharing information about all e Science issues, particularly those ...
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1 Web Welcome page Index Search Changes Notifications Statistics Preferences Users and groups Users ...
This is a subscription service to be automatically notified by e mail when topics change in this Resc web. This is a convenient service, so you do not have to come ...
TWiki.Resc Web Preferences The following settings are web preferences of the TWiki.Resc web. These preferences overwrite the site level preferences in ., and ...
TWiki`s Resc web /view/Resc The Resc web of TWiki. TWiki is a Web Based Collaboration Platform for the Corporate World.
Web Services Useful links SimpleGuideToDeployingWebServices Guide to writing and deploying a simple Web Service using Tomcat and Apache Axis JonBlower 16 ...
Statistics for Resc Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads ...
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Number of topics: 157

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Topic revision: r2 - 24 Nov 2001 - 11:41:09 - PeterThoeny
 
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