Russia-CERN Joint Working Group on LHC Computing Russia-CERN Joint Working Group on LHC Computing, 19 March, 2004, CERN V.A. Ilyin 1.Some about JWGC 2.Russia in LCG 3.Russia in EGEE 4.DataChallenges in Experiments (presentations from Exps) 5.Financial aspects 6.Networking

Russia-CERN JWGC: to fix problems (technical/organization/financial) and report them to the Russia-CERN JWG to discuss tasks/milestones/results of Russian participation in LHC computing to discuss plans Meetings twice per year. (attached to the JWG meetings in April and October). Change of the place: CERN – Moscow Membership: chairs S. Belyaev (deputy V. Ilyin) and L. Robertson each of four LHC experiments nominates 2 members, from CERN and Russia specialists from CERN and Russia on fabric, data management and connectivity

Russian Tier2-Cluster Cluster of institutional computing centers with Tier2 functionality and summary resources at % level of the canonical Tier1 center for each experiment (ALICE, ATLAS, CMS, LHCb): analysis; simulations; users data support. Participating institutes: Moscow ITEP, SINP MSU, RRC KI, LPI, MEPhI… Moscow region JINR, IHEP, INR RAS St.Petersburg PNPI RAS, … Novosibirsk BINP SB RAS Coherent use of distributed resources by means of DataGrid technologies. Active participation in the LCG Phase1 Prototyping and Data Challenges (at 5% level) (Q1)2004 Q42007 CPU kSI Disk TB Tape TB (10) Network Mbps Russia-CERN /…Gbps/… FTE: 12 (2002), 20 (2004 Q1), (2004 Q4)

Russian HEP Institutions Skobeltsyn Inst. Nucl. Physics of Moscow St. Univ Moscow, Russia Institute of Theoretical and Experimental Physics Moscow, Russia Moscow Engineering Physics Institute St. Univ of Russia Moscow, Russia Joint Institute of Nuclear Research Dubna, Russia Inst. for Nucl. Res. of Russian Acad. Of Science Troitsk, Russia Petersburg Nuclear Physics Institute of Russian Acad. of Sci Gatchina, Russia Budker Institute of Nuclear Physics of the Siberian Branch of Russian Acad. of Sci Academgorodok, Russia Institute of High Energy Physics Protvino, Russia Russian Research Center "Kurchatov Institute Moscow, Russia

Moscow city map. Location of HEP centers are indicated, as well location of M9-Internet-Exchange Point M9-IX

Moscow Region Map. Location of HEP centers: JINR (Dubna), INR RAS (Troitsk) and IHEP (Protvino)

St.-Petersburg Region Map. Location of PNPI (Gatchina) is indicated

Novosibirsk Region Map. Location of BINP (Akademgorodok) is indicated

Russia in LCG We have started activity in LCG in autumn Russia joined to the LCG-1 infrastructure (CERN press-release ). Goal now – to join to LCG-2, to be an operational segment of world-wide LCG infrastructure and participate in DC04’s. Manpower contribution to LCG (started in May 2003): the Protocol is signed by CERN, Russia and JINR, in total 3 FTEs per year: 3 months visits to IT to work on tasks agreed, budget for 2003 is approved, 3 tasks for our responsibility, work started in April 2003: 1) testing GRID mw to be used in LCG (3x3months – IHEP, JINR, PNPI) 2) evaluation of new GRID mw (OGSA/GT3, 9 months – SINP, JINR) 3) common solutions for event generators and event data bases (9 months – SINP, ITEP) The Protocol on Russia participation in experiments at LHC has been signed in November frameworks for period from 2007: M&O regional center in Russia and LCG computing in Experiments (on-line, off-line)

LHC Computing GRID LCG-1 (Autumn 2003)

Externally Funded LCG Personnel at CERN

Information System testing for LCG-1 Elena Slabospitskaya Institute for High Energy Physics, Protvino, Russia

It was designed and realized OGSA/GT3 testbed (named 'Beryllium') on the basis of PCs located at CERN and SINP MSU modelling a GT3 based Grid system. Created software for common library of MC generators, GENSER, New project MCDB (Monte Carlo Data Base) for LCG AA is proposed with Russia responsibility, as common solution for storing and providing access cross the LCG sites to the samples of events at partonic level.

The simplified schema of Beryllium testbed (CERN-SINP) ● The resource broker plays a central role: – Accepts requests from the User – Using the Information Service information, selects the suitable computer elements – Reserve the selected Computing Element – Communicates to the user a “ticket” to allow job submission – Maintains a list of all jobs running and receive confirmation – messages of the ongoing processing from the CEs – At job end, it updates the table of running job/CE status

CERN-INTAS In we had CERN-INTAS grant (60 Keuro per year): Russia teams: SINP MSU, ITEP, IHEP and JINR INTAS teams: CERN IT, IN2P3 In July 2003 this grant is finishing. Final meeting was in May at CERN. New CERN-INTAS grant will start in April Main goals: on the base of LCG infrastructure to study some key R&D problems (advanced algorithms for task dispatching, managing chaotic set of analysis tasks etc). Russia teams: SINP MSU, JINR, ITEP, IHEP, BINP and PNPI INTAS teams: CERN IT, INFN-Padua, FZK Budget again 60 Keuro per year. First working meeting – today ( ) at CERN.

EGEE Six Russian HEP institutes participate in the EGEE project ( Enabling Grids for E- science in Europe – EU FP6 Contract ). EGEE will start in April 2004, for two years. This is an infrastructure project: distributed ROC (24x7 service) – IHEP, JINR, ITEP, PNPI CIC (from the end of 2004) – SINP, plus some functions by JINR, RRC KI Budget of Russian institutes - 1 MEuro for two years. Major application – LHC computing (some 100%, at least in 2004). Thus, CIC-ROC infrastructure will serve both for EGEE and LCG.

Distribution of Service Activities over Europe : Operations Management at CERN; Core Infrastructure Centres in the UK, France, Italy, Russia (PM12) and at CERN, responsible for managing the overall Grid infrastructure; Regional Operations Centres, responsible for coordinating regional resources, regional deployment and support of services. Russia: CIC – SINP MSU, RRC KI (security and CA), JINR (monitoring) ROC – IHEP, PNPI, IMPB RAS Dissemination&Outreach – JINR,

Financial situation Main points: 2003: Ministry of Atomic Energy (IHEP, ITEP and RRC KI) Keuro. Local sources of the institutes - ~150 Keuro CERN-INTAS – 60 Keuro MoIST&JINR - manpower contribution to LCG - 63 (42+21) KEuro 2004: EGEE- 500 Keuro (EU budget) MoAE – 200 Keuro (to match EGEE EU budget) MoIST – 400 Keuro (to match EGEE EU budget) CERN-INTAS - 60 Keuro (plus 35 Keuro on networking – INTAS infrastructure project RuGNet) Local sources of the institutes - ~150 Keuro MoIST&JINR - manpower contribution to LCG - 98 (65+33) KEuro This level of financial support will allow us to continue participation in DC04’s and in LCG-2.

Connectivity with CERN International links for Russian science are (RBNet): 4 STM1 (4x155 Mbps) links Moscow-Stockholm Today three 155 Mbps links operate: 1.one for NaukaNet 155 Mbps connectivity with StarLight in Chicago 2.second 155 Mbps for commodity Internet Mbps to GEANT 4.4 th 155 Mbps – plan to establish backup link to GEANT and pan European GRID projects. Actual problem: get few-to-few connectivity with GEANT (GRID motivation) – MPLS (infrastructure INTAS project RuGNet) RunNET (Moscow-St-Petersburg-Helsinki (NorduNET) – GEANT) 622 Mbps (soon 2.4 Gbps). Some bandwidth can be used for HEP (LCG/DC04) applications. Some prospocts: Project GLORIAD (global f/o ring Chicago-Amsterdam-Moscow-Novosibirsk- Khabarovsk-Beijing-Japan-Chicago), initiated by USA (NSF+DoE). Protocol was signed at official level by USA, Russia and China. In Gbps - LHC needs are recognized as major application! Now littleGLORIAD has started in January 2004 – (the circle of) 155 Mbps.

Note 10 Gbps Connections to Poland, Czech Republic, Hungary Pan-European Multi-Gigabit Backbone (33 Countries) January 2004 Planning Underway for “GEANT2” (GN2) Multi-Lambda Backbone, to Start In 2005

GLOBAL RING NETWORK FOR ADVANCED APPLICATIONS DEVELOPMENT Russia-China-USA Science & Education Network

 S.E. Europe, Russia: Catching Up  Latin Am., Mid East, China:Keeping Up  India, Africa: Falling Behind ICFA SCIC Feb 2004,

REGIONAL CONNECTIVITY for RUSSIA HEP Moscow 1 Gbps IHEP 8 Mbps (m/w), under construction 100 Mbps fiber-optic (Q2-Q3 2004?) JINR 45 Mbps, Mbps (Q2 2004?), Gbps (2005?) INR RAS 2 Mbps+2x4Mbps(m/w) BINP 1 Mbps, 45 Mbps (2004 ?), … GLORIAD PNPI 512 Kbps (commodity Internet), and 34 Mbps f/o but (!) budget is only for 2 Mbps

LHC Data Challenges Typical example – transferring of 100 Gbyte of data from Moscow to CERN for one working day  50 Mbps of bandwidth !