WMS 3.1 Pilot Home Page

• Start Date: Fri 13 Feb 2009
• End Date (tenative): na
• Description: Pilot Service of gLite WMS 3.1 @ CERN, SCAI CNAF
• Coordinator: Nick Thackray
• Contact e-mail: na
• Status: In progress

Description

The pilot is based on two main streams of activity.

The first stream is hosted at CNAF and SCAI. It has the goal to validate the version shipped with gLite3.1 PPS Update43. This phase is not supposed to last very long and will finish ideally few days later the release of the corresponding software to production

The second stream is hosted at CERN-PROD . One or more WMSs based on the version what is released with gLite 3.1 PPS are run in support to the Alice production system. The goal is to debug the "performance decay" observed by that VO at CERN during last Christmas' break

Use cases

In both streams the application model is the same: the newly installed services are deployed in production and kept under observation without any special solicitation from the VOs.

Objective and metrics

Planning

Constraints and milestones

Initial plan

Technical documentation

Installation Documentation

CERN (using quattor)

OTHER SITES (using yum)

The version currently used in the pilot is the one distributed with gLite3.1 PPS Update 43 (see release notes) Plus the following patches:

• PATCH:2802
  • Repository URL: http://grid-deployment.web.cern.ch/grid-deployment/glite/cert/3.1/patches/2802/

Configuration Instructions

Pilot Layout

List of available 3.1 WMSs (+ supported VOs)

CERN

Outside CERN

• wms002.cnaf.infn.it cms
• wms003.cnaf.infn.it cms
• wms005.cnaf.infn.it cms
• wms011.cnaf.infn.it cms
• wms012.cnaf.infn.it cms
• wms014.cnaf.infn.it cms
• wms015.cnaf.infn.it cms
• wms017.cnaf.infn.it cms

• egee-rb-09.cnaf.infn.it alice

• glite-wms2.scai.fraunhofer.de ops, dteam, dech, alice, cms

Tasks and actions:

Actions for SA1 are tracked via the TASK:9038 available from the PPS task tracker

Tasks for other participants are tracked here

Results

Feedback from the experiments

Comments and issues from operations

Recommendation for Deployment in production

History

Fri 13 Feb 2009 : Pilot Home page created

Tue 17 Feb 2009 : list of rpms provided at CERN

Tue 17 Feb 2009 : installation requested to external sites

Fri 20 Feb 2009 : Installation at SCAI completed

Fri 20 Feb 2009 : Application of PATCH:2802 to info provider requested