Technical:Main
From PireGrid WIKI
Contents |
HOW TO SUPPORT PIREGRID
Following is the information needed for Resource Centres wishing to “support” (give access to their resources) the PIREGRID Virtual Organization.
This is the Piregrid Nodes diagram:
The nodes needed to support PIREGRID are:
- CE (Computing Element)
- DPM or SE (Storage)
- WN(Working Nodes)
- MON (Monitorization Node)
see: Admin Documentation
WORKING ON PIREGRID ENVIROMENT
Following is the information needed for a users wishing to have access to the PIREGRID Virtual Organization.
- Piregrid User Guide: File:Piregrid userguide.pdf
GRAPHICAL WEB GRID GATEWAY: PireGrid P-GRADE PORTAL
The P-GRADE Portal installation serves as the entry point to the PireGrid Infrastructure for PireGrid Users. Using this portal it is possible to exploit PireGrid provided resources.
The PireGrid P-GRADE Portal is under testing stage. Please contact the PireGrid administrator and apply for a portal account
The P-GRADE Grid Portal is a web based, service rich environment for the development, execution and monitoring of workflows and workflow based parameter studies on various grid platforms. P-GRADE Portal hides low-level grid access mechanisms by high-level graphical interfaces, making even non grid expert users capable of defining and executing distributed applications on multi-institutional computing infrastructures.
For more information about the portal, please visit: PGRADE TUTORIAL
ESPECIAL CONFIGURATIONS: CONDOR SCHEDULER CONFIGURATION
By Default Torque is PireGrid job manager, and its installation is explained in Admin section. However, Condor can be used instead Torque.
For using Condor in PireGrid, please visit the Condor Scheduler Configuration :
ESPECIAL CONFIGURATIONS: MPI
This page provides guidance on how to install and use MPI in a PireGrid site using OpenMPI:
INTERESTING LINKS
- Glite user manual : https://edms.cern.ch/file/722398//gLite-3-UserGuide.html
- Generic Installation and Configuration Guide for gLite 3.1 : https://twiki.cern.ch/twiki/bin/view/LCG/GenericInstallGuide310
- YAIM guide for sysadmins : https://twiki.cern.ch/twiki/bin/view/LCG/YaimGuide400
- How to do a setup for a cluster using Xen VMs with iSCSI SAN: http://www.teegee.de/index2.php?option=com_docman&task=doc_view&gid=16&Itemid=7
- Scientific Linux Documentation : https://www.scientificlinux.org/documentation
- Installation instructions for Condor on the Lcg: https://twiki.cern.ch/twiki/bin/view/EGEE/InstallationInstructionsForCondorOnTheLcg-CE

