Worldwide LHC Computing Grid

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 About WLCG

Management

Structure
MoU
TDR

Meetings & Boards

CB     CRRB   GDB
MB     OB     LHCC
Architect Forum
C-RSG   Workshops

Archives

SC2    ARDA
Documents

Repository (documents, reports etc)

Activities

WLCG Operations Applications

Reporting

Milestone Plans
Resources
Accounting
Reliability
Status & Progress

Grid links +

EGI  EMI  OSG
openlab GridCafé
LHC Gridfest

Jobs

 

 

Tools & Monitoring

Information Systems

GStat 2.0

GStat displays information about grid services, the grid information system itself and related metrics. The system is designed in modular way so that the software can be reused in different application scenarios.

MyOSG

MyOSG is web-site that provides a single place for most things related to the OSG including topology information, resource/service availablity/reliability information, current resource status, accounting information, etc.

MyWLCG

The WLCG central information management service. Eventually several services will be consolidated and made available from MyWLCG, serving as a portal to many needed operations monitoring tools and systems

REBUS

REBUS is the Resource, Usage and Balance site for the whole of WLCG, including topology information, resource pledges, and installed capacities.

Grid Monitoring

GridView

Gridview is a monitoring and visualization tool being developed to provide a high level view of various functional aspects of the Worldwide LHC Computing Grid (LCG). Currently it shows the statistics of data transfers, FTS file transfers, jobs running and service availability information for the WLCG.

SAM (Service Availibility Monitoring)  

The Service Availability Monitoring (SAM) system is used to monitor the resources within the production infrastructure. SAM monitoring data is used for calculation of availability and reliability of grid sites.

Accounting Systems

EGI accounting portal

The accounting infrastructure is a complex system that involves various sensors in different regions, all publishing data to a central repository. The data is processed, summarized and displayed in the accounting portal, which acts as a common interface to the different accounting record providers and presents a homogeneous view of the data gathered and a user-friendly access to understanding resource utilization.

Gratia Accounting

The Gratia Project (contributed as an OSG Activity) designs and deploys robust, scalable, trustable and dependable grid accounting and auditing services, publishes an interface to the services and provides a reference implementation.

Experiments

Dashboard Google Earth

This application provides a nice visualization of the WLCG grid activity. It shows graphically information covering data movement for both montecarlo production and tier0 export, and additional information about running jobs on the ATLAS, CMS, LHCb and Alice (jobs only) grids.

Experiment Dashboards

The Dashboard project for LHC experiments aims to provide a single entry point to the monitoring data collected from the distributed computing systems of the LHC virtual organization.

MonALISA

MONitoring Agents using a Large Integrated Service infrastructure - ALICE experiment dashboard repository.

 

 

Technical Info

Resources

EGI.eu wiki
OSG tech. info
REBUS
Gstat
GridView
WLCG Directory


Sites

Users

User Guide  
Getting started
Digital Certificates
VO
Helpdesk (GGUS)

Operations

EGI Ops Portal
OSG Ops Centre
Tools & Monitoring

Security

Overview
JSPG
EGI-SPG
OSG-Security
Report an Incident

Reference

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Logos & templates
Brochure