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ATLAS Central Services Migration to AI Infrastructure (Sergey Baranov, Yuri Smirnov) 16 Jan 2014

ATLAS Central Services Migration to AI Infrastructure (Sergey Baranov, Yuri Smirnov) 16 Jan 2014. CS-Ops overview. 4 main projects: DDM, Misc, PanDA, Build 110 Services (282 machines, 171 slc5 )

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ATLAS Central Services Migration to AI Infrastructure (Sergey Baranov, Yuri Smirnov) 16 Jan 2014

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  1. ATLAS Central Services Migration to AI Infrastructure (Sergey Baranov, Yuri Smirnov) 16 Jan 2014

  2. CS-Ops overview • 4 main projects: DDM, Misc, PanDA, Build • 110 Services (282 machines, 171 slc5) • Cs-Ops, manpower occupancy:              support migration other I.Smirnov    30%       20%     50%   S.Baranov    30%      70%       - • Service Support is a constant activity (needed for all the services) • Service migration: • PanDA is in good shape (foreseen end by end of April) • Build is under control (foreseen end by end of May) • DDM is under DDM group responsibility • ATLAS Misc is in bad shape.

  3. Miscellaneous Central Services • ATLAS Misc part have a lot of services ~60 for migration. We observed that 60% of Misc services responsibles not interested at all in the migration (no reply to many emails!). • Service resposibles left ATLAS ? We don’t know • ATLAS will have problems with the migration ~50 services.

  4. ATLAS Central Services wishes • The migration of Misc services has to be started right now, but ATLAS Central Services doesn't have enough time for this activity in the next months in 2014. • We can't guarantee migration to AI ATLAS services this year. • We think that for the reliable migration to AI infrastructure we need additional 1 FTE in 2014. The Cs-ops temporary visitors (1-2 months) can help, but this doesn't resolve (can't close) the issue. • Misc services responsibles not helping in migration: • We would like to agree with the management on defining a deadlinefor Service Responsibles (or deputy) which don't answer to our critical request. Deadline means that if we need to, we can scratch the service • We are investigating the possibility to backup the machine data (but not the service)

  5. Misc services without answers Need to get the reply from : Shaun Roe, LashaSharmazanashvili - ATLAS Cool dev. 1 serv. (got on another one Nov.28) Elisabeth Vinek Marcin Nowak, Cranshaw TAG (3 serv., no reply on AI, only SLC6) Michael.John.Kenyon - Ganga+Dianamon. (1 serv.) Ponyisi, Adrian Vogel, Leveque - DQM (2 serv.) IljaVukotich -0 ATHENA ROOT IO (2 serv.) P.F.Giraud, A.Formica - Muon Alignment Barrel (1 serv.) ChristophAmelung - Muon Alignment Endcap (1 serv.) A.Formica,P.F.Giiraud,Laurent.Chevalier - Muon BField (1 serv.) Tsulaia.Vakhtang, Manoj.Jha - Hyper Threading (1 serv.) Andrea.Formica - Muon J2EE COOL (1 serv.) A.Undrus - Nightlies/Apache (1 serv.) JoergStelzer, Andreas.Hoecker, Eric.Torrence - ATLAS runquery (2 serv.) Ilija (Jaroslava, Simone,Ale?) - ADCFAXMonCollector (1 serv.) Rustem.Ospanov,Jmkunkle,Schae - atlas-trig-cost (1 serv.) Benjamin.Trocme,Leveque - atlas-trigconf (1 serv.) Kirill.Skovpen, Damien.Prieur - atlas-lartrigger (1 serv.) Charilaos.Tsarouchas - atlas-ddv-dev (1 serv.) JoergStelzer, Tomasz Bold - atlas-ddv-dev (1 serv.) Eric.Torrence - atlas-lumicalc-dev (1 serv.) Stefan.Schlenker - atlas-dcs (2 serv.) Alejandro.Alonso - atlas-trt-web (1 serv.) Brinick.Simmons - atlas_rttweb (1 serv.) Valeria.Bartsch,Graeme.Andrew.Stewart - atlas-tom-caf (1 serv.) The 29 services affected

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