NCPHEP ATLAS/CMS Tier3: status update

V.Mossolov, S.Yanush, Dz.Yermak

National Centre of Particle and High Energy Physics of Belarusian State University

Minsk, Belarus

NEC 2013

Milestones and updates

2008 Site registered in GocDB as BY-NCPHEP

2009 Site certified by ROC Russia

2011 Site registered in CMS SiteDB as T3_BY_NCPHEP

2013 SE moved to Supermicro rack mount size server

PheDEX service started

GRID site sizeSite set-up: 1 FTE

Site support: 0.5 FTE, 2 admins

Jobs: remote CMS user MC, local user ATLAS/CMS MC/analysis

Site configuration: hardware

12 hosts

42 (+8) cores, 2 GB RAM/core

LAN: 1 Gbps

Internet: 40 Mbps

Storage: RAID6 20 TB

Site configuration: software

• OS: Scientific Linux 5.9 & 6.3 x86_64

• Autoconfiguration PXE, CFEngine 2, 3

• User accounts management: OpenLDAP

• Shared FS: Lustre

• Monitoring: Ganglia, Nagios, Dashboard

• Middleware: EMI-2

Site services

• Cream CE + Torque/Maui

• StoRM SE @ shared FS

• UI, direct job submission

• Squid/Frontier

• CVMFS

• CMS Phedex

Ganglia view

CMS dashboard view

CMS dashoard view

•

PhEDEx agents

Plans (2014)

• 100+ Mbit/sec channel

• ATLAS Tier3 registration

• CMS PhEDEx LoadTest

• CMS.JobRobot test

• Low-priority MC production