Abstract
In this paper, the experiences and the issues encountered during deployment and management of Worldwide LHC Computing Grid node in Pakistan (NCP-LCG2) have been presented. After describing about some significant figures and requirements regarding WLCG, it moves to discuss the core subject matter covering the challenges faced as well as the lessons learnt from running the setup during this time. A special emphasis is made on the weak and unstable network, non-standard hardware and insubstantial power infrastructure available for the setup, and as a consequence what was the performance of the site. This experience is unique and would be very beneficial to existing and new grid sites facing similar conditions. In the final part, a few of the online sites’ performance monitoring tools are referred to along with the standings of NCP-LCG2 with respect to each. The historical statistics results have been shown in the form of graphs illustrating the contrast and achievements under the weak and then improved infrastructure of NCP-LCG2 within the WLCG planet.
Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
J M Hern_andez, P Kreuzer (2007) CMS Monte Carlo production in the WLCG computing Grid. International Conference on Computing in High Energy and Nuclear Physics (CHEP’07).
ASGC/CERN (2009) GOC Monitoring portal, http://goc.grid.sinica.edu.tw/gstat/. Accessed 14 September 2009
Computing for LHC at CERN (2008), http://public.web.cern.ch/public/en/LHC/Computing-en.html . Accessed 15 September 2009
F. Donno, M. Litmaath, (2008) Data Management in WLCG and EGEE. CERN
CERN (2009) LCG MoU. http://lcg.web.cern.ch/LCG/MoU/Brazil/MoU-Brazil-CERN-20Apr09.pdf
Resource Commitment Document (2009) http://lcg.web.cern.ch/LCG/Resources/WLCGResources-2008-2013-05FEB2009.pdf
Alexlribarren. (2009) HEP-SPEC06 benchmark. https://twiki.cern.ch/twiki/bin/view/FIOgroup/TsiBenchHEPSPECWlcg
Michael Della Negra (2005) The Computing Project. Technical Design Report http://cdsweb.cern.ch/record/838359/files/lhcc-2005-023.pdf
Andrei Goldchleger, Fabio Kon (2000) InteGrade*: object-oriented Grid Middleware leveraging idle computing power of desktop machines. Concurrency and Computation: Practice and Experience
Alessandro CAVALLI, Alfredo PAGANO (2008) Geographical failover for the EGEE-WLCG Grid collaboration tools. International Conference on Computing in High Energy and Nuclear Physics (CHEP’07)
Alexandre Duarte, Piotr Nyczyk (2008) Monitoring the EGEE/WLCG grid Services. International Conference on Computing in High Energy and Nuclear Physics (CHEP’07)
BARC, India (2009) GridView Portal http://gridview.cern.ch/GRIDVIEW/
Pablo Rey, Javier Lopez (2007) The Accounting Infrastructure in EGEE. EGEE
M. A. Pettipher, A. Khan (2007) Review of Accounting & Usage Monitoring (Final report). The University of Manchester
CESGA (2009) EGEE Accouting Portal, http://www3.egee.cesga.es/gridsite/accounting/CESGA/egee_view.php?redirect=1&type=egee&query=ExecutingSite=NCP-LCG2
Usman A. Malik, Sajjad Asghar (2009) Setting up a WLCG Node in Pakistan. 8th National Research Conference on Management & Computer Sciences. SZABIST, Islama-bad
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer Science+Business Media, LLC
About this paper
Cite this paper
Adeel-ur-Rehman, Asghar, S., Malik, U.A. (2010). WLCG Node in Pakistan – Challenges & Experiences. In: Lin, S., Yen, E. (eds) Managed Grids and Cloud Systems in the Asia-Pacific Research Community. Springer, Boston, MA. https://doi.org/10.1007/978-1-4419-6469-4_3
Download citation
DOI: https://doi.org/10.1007/978-1-4419-6469-4_3
Published:
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4419-6468-7
Online ISBN: 978-1-4419-6469-4
eBook Packages: Computer ScienceComputer Science (R0)