2019 Joint HSF/OSG/WLCG Workshop HOW2019

Session

WLCG parallel

20 Mar 2019, 09:00

Auditorium (THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY)

Conveners

WLCG parallel: Cost Model

• Markus Schulz (CERN)
• Andrea Sciabà (CERN)
• Jose Flix Molina (Centro de Investigaciones Energéti cas Medioambientales y Tecno)

WLCG parallel: Cost Model

• Jose Flix Molina (Centro de Investigaciones Energéti cas Medioambientales y Tecno)
• Markus Schulz (CERN)
• Andrea Sciabà (CERN)

WLCG parallel: DOMA

• Maria Girone (CERN)
• Simone Campana (CERN)

WLCG parallel: DOMA

• Maria Girone (CERN)
• Simone Campana (CERN)

WLCG parallel: Grid services and operations

• Alessandra Forti (University of Manchester (GB))
• Alessandro Di Girolamo (CERN)
• Christoph Wissing (Deutsches Elektronen-Synchrotron (DE))
• Julia Andreeva (CERN)
• Federica Legger (Universita e INFN Torino (IT))

WLCG parallel: Grid services and operations

• Julia Andreeva (CERN)
• Christoph Wissing (Deutsches Elektronen-Synchrotron (DE))
• Alessandra Forti (University of Manchester (GB))

WLCG parallel: WLCG Collaboration Board (closed)

• There are no conveners in this block

Presentation materials

Live notes

91. Status and highlights of the working group

Jose Flix Molina (Centro de Investigaciones Energéti cas Medioambientales y Tecno)

20/03/2019, 09:00

An overview of the activities, targeted at members and at the general public. If you are not a member of the working group this is a good opportunity to get an overview and there is no need to stay for the rest of the session.

92. Resource estimation: concepts and frameworks

David Lange (Princeton University (US))

20/03/2019, 09:15

We discuss the state of the art of the resource estimation up to HL-LHC for each experiment and explore commonalities.

93. Site cost estimates and TCO

Renaud Vernet (Centre National de la Recherche Scientifique (FR))

20/03/2019, 09:40

We discuss recent developments and different approaches in the cost estimation for WLCG sites, from hardware to human effort.

94. Status of reference workloads, packaging and benchmarking

Dr Andrea Sciabà (CERN)

20/03/2019, 10:10

We illustrate the latest versions of the reference workloads and performance measurements.

95. PrMon, Trident, passive and active performance evaluation

Alaettin Serhan Mete (University of California Irvine (US))

20/03/2019, 11:00

We discuss performance metrics and what has to be done to derive the agreed metrics from the data collected by the multitude of tools we have.

96. Storage modeling and data popularity

Dr Andrea Sciabà (CERN), Markus Schulz (CERN)

20/03/2019, 11:20

Studies on caches and data popularity. Discussing the relation with DOMA access and DOMA QoS.

97. Update on potential gains

Markus Schulz (CERN)

20/03/2019, 11:40

New iteration of the attempt to quantify the potential gains by optimization at all levels

98. Roadmap update

Dr Andrea Sciabà (CERN)

20/03/2019, 12:00

Discussion on the update of the working group's roadmap, the medium term plan and the next steps

53. TPC

Alessandra Forti (University of Manchester (GB)), Brian Paul Bockelman (University of Nebraska Lincoln (US))

20/03/2019, 14:00

54. QoS

Oliver Keeble (CERN), Paul Millar

20/03/2019, 14:30

55. ACCESS

Frank Wurthwein (UCSD), Ilija Vukotic (University of Chicago (US)), Markus Schulz (CERN), Stephane Jezequel (LAPP-Annecy CNRS/USMB (FR)), Xavier Espinal (CERN)

20/03/2019, 15:00

58. Data Provisioning for non Grid Resources (HPCs, Clouds)

Frank Wurthwein (UCSD), Stephane Jezequel (LAPP-Annecy CNRS/USMB (FR))

20/03/2019, 16:00

56. Rucio in the DOMA ecosystem

Mario Lassnig (CERN), Martin Barisits (CERN)

20/03/2019, 16:15

64. Data Management Interfaces in Dirac

Federico Stagni (CERN)

20/03/2019, 16:35

57. Google Data Ocean

Fernando Harald Barreiro Megino (University of Texas at Arlington)

20/03/2019, 16:55

65. Discussion

20/03/2019, 17:15

66. WLCG IS Evolution

Julia Andreeva (CERN)

21/03/2019, 14:00

67. Operational intelligence

Alessandro Di Girolamo (CERN), Prof. Daniele Bonacorsi (University of Bologna), Federica Legger (Universita e INFN Torino (IT)), Ilija Vukotic (University of Chicago (US)), Mario Lassnig (CERN), Martin Barisits (CERN)

21/03/2019, 14:20

• Introduction
• CMS experience
• ATLAS experience
• Rucio experience
• discussion

68. Discussion on long term future of the storage services at T2s

Simone Campana (CERN)

21/03/2019, 16:00

135. Lightweight sites - introduction

Maarten Litmaath (CERN)

21/03/2019, 16:15

131. Vacuum models (DODAS,Vac,Vcycle)

Andrew McNab (University of Manchester), Daniele Spiga (Universita e INFN, Perugia (IT))

21/03/2019, 16:20

132. SLATE + PRP

Rob Gardner, Robert William Gardner Jr (University of Chicago (US))

21/03/2019, 16:30

133. SIMPLE

Maarten Litmaath (CERN), Mayank Sharma (CERN), Eraldo Silva Junior (CBPF - Brazilian Center for Physics Research (BR))

21/03/2019, 16:40

134. Discussion

21/03/2019, 16:50

Several alternative strategies for lightweight deployment and operations at sites have been presented in this session. We would like to assess which circumstances are matched by which strategies, so that each site may make its own optimal choice for the coming years.

69. Easy deployment: centrally-managed deployment, vaccum-like approach, lightweight site project

Alessandra Forti (University of Manchester (GB)), Andrew McNab (University of Manchester), Daniele Spiga (Universita e INFN, Perugia (IT)), Maarten Litmaath (CERN), Robert William Gardner Jr (University of Chicago (US))

Several alternative strategies for lightweight deployment and operations at sites will be presented and discussed. We would like to assess which circumstances are matched by which strategies, so that each site may make its own optimal choice for the coming years.