Storage Interfaces and Access

Tuesday 9 Oct 2012, 09:30 → 20:35 Europe/Zurich

Auditorium M.Vivargent (LAPP)

Dirk Duellmann (CERN), Fabrizio Furano (CERN), Wahid Bhimji (University of Edinburgh (GB))

pre-GDB devoted to storage issues

All practical informations related to transportation and accomodation can be found in related GDB event.

 

10:30 → 11:00 Welcome coffee

11:00 → 13:00 Benchmarking and I/O Classification

Convener: Dirk Duellmann (CERN)

11:00 Intro and Session Goals

Speaker: Dirk Duellmann (CERN)

Slides dirkd-bench-wg-gdb-Sep12.pdf

11:10 ROOT based benchmarks and ROOT client side efficiency metrics

Speaker: Fons Rademakers (CERN)

Slides ROOT-IO-Benchmarking-and-metrics.pdf

11:30 DPM benchmark suite

Speaker: Martin Philipp Hellmich (University of Edinburgh (GB))

Slides IT-GT Performance Testing Framework

11:50 diskpool and cloud storage benchmarks used in IT-DSS

Speaker: Geoffray Michel Adde (CERN)

Slides benchmarks_used_in_IT-DSS.odp benchmarks_used_in_IT-DSS.pdf

12:10 Discussion : Top ten metrics and their relevance for site and/or application tuning

12:30 EOS monitoring metrics and user access pattern analysis

Speaker: Philipp Zigann (CERN)

Slides presentation.pdf

12:50 Discussion: Top ten monitoring metrics and their relevance for benchmark tuning

Speaker: Dr Brian Paul Bockelman (University of Nebraska (US))

Slides non-SRM-CMS.pdf

13:00 → 14:00 Lunch

Buffet-style lunch at the university cafeteria (2 mn walk from LAPP)

14:00 → 16:20 Storage Interfaces

Convener: Wahid Bhimji (University of Edinburgh (GB))

14:00 Intro; Session Goals and Map of required functionality and areas where SRM alternatives would require development

Speaker: Wahid Bhimji (University of Edinburgh (GB))

Slides preGDB-StorageInterfaces-WB.pdf preGDB-StorageInterfaces-WB.pptx

14:10 ATLAS rucio

Speakers: Mario Lassnig (CERN), Ralph Vigne (University of Vienna (AT))

Slides lassnig_pre_gdb.pdf

14:30 LHCb interface needs

Speaker: Philippe Charpentier (CERN)

Slides 121009-LHCbStorageInterface.pdf

14:50 A discussion on EOS plans

Speaker: Dirk Duellmann (CERN)

15:10 FTS3 and lcg-utils

Speaker: Michail Salichos (CERN)

Slides FTS3_GDB.pdf

15:30 DPM Interfaces

Speaker: Oliver Keeble (CERN)

Slides DPMInterfacespreGDB.pdf DPMInterfacespreGDB.ppt

15:50 Discussion: other storage solution perspective: dcache etc.

16:00 non-SRM US CMS Sites (if possible) or Discussion on agreed functionality and areas for development

Speaker: Dr Brian Bockelman (University of Nebraska)

Slides non-SRM-CMS.pdf

16:20 → 16:40 Coffee break

16:40 → 18:50 Storage Federations

16:40 Introduction

Speaker: Fabrizio Furano (CERN)

Slides FederationWG_preGDBOct2012.pdf

16:50 Sites requirements

Speaker: Jeff Templon (NIKHEF (NL))

17:10 A tier2's perspective

Speakers: Giacinto Donvito (Universita e INFN (IT)), Dr Giacinto Donvito (INFN-Bari)

Slides pre-GDB_october_donvito.pdf pre-GDB_october_donvito.pptx

17:30 Deploying the ATLAS storage federation

Speaker: Robert GARDNER (UNIVERSITY OF CHICAGO)

Slides atlas-pregdb-rwg.pdf atlas-pregdb-rwg.pptx

17:50 The CMS UK experience

Speaker: Michael Adam James Huffman (Imperial College Sci., Tech. & Med. (GB))

Slides UK-CMS-xrootd-experience.pdf UK-CMS-xrootd-experience.pptx

18:10 Discussion

20:15 → 20:35 Rendez-vous 20:15

Restaurant L'étage
http://www.letageannecy.fr/
13 rue du Pâquier, Annecy
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