WLCG 2009 Data-Taking Readiness Planning Workshop
13 Nov 2008, 08:00
→
14 Nov 2008, 18:00
Europe/Zurich
IT Auditorium (CERN)
IT Auditorium
CERN
Description
Rapporteurs: Patricia Mendez Lorenzo & Roberto Santinelli (additional volunteers welcome!)
Certificate of Attendance
EVO details
Participants
Alberto Aimar
Alberto Pace
Alexandre Vaniachine
Andrea Sciaba'
Andreu Pacheco Pages
Angela Poschlad
Carlos Fernando Gamboa
carmine cioffi
Christoph Wissing
Christopher Jung
Claudio Grandi
Csaba Hajdu
Dario Barberis
Dejan Vitlacil
Diana Bosio
Dirk Duellmann
Eric Fede
Erik Mattias Wadenstein
Fabio Hernandez
Fairouz MALEK
Farida Fassi
Farida Naz
Felice Rosso
Flavia Donno
Frederique Chollet
Gareth Smith
Gavin McCance
Gerd Behrmann
German Cancio
Ghita Rahal
Gianfranco Sciacca
Gianni Pucciani
Gilbert Poulard
Gordon Brown
Harry Renshall
Helene CORDIER
Helmut Wolters
Hiroyuki Matsunaga
Ian Bird
Ignacio Reguero
Jamie Shiers
Jason Shih
Jean-Pierre Meyer
Jeff Templon
Jens Jensen
Jeremy Coles
John Gordon
John Kelly
Julia Andreeva
Kors Bos
Lanciotti Elisa
Latchezar Betev
Laura Perini
luca canali
Maarten Litmaath
Maarten van Ingen
Maite Barroso
Maria Dimou
Maria Girone
Mario David
Markus Schulz
Massimo Lamanna
Max Böhm
Michel Jouvin
Miguel Anjo
Miguel Marques Coelho Dos Santos
Muriel Gougerot
Oleg Tsigenov
Oliver Keeble
Olof Barring
Pablo Saiz
Patricia Mendez Lorenzo
Patrick Fuhrmann
Paul Millar
Philippe Charpentier
Ricardo Brito da Rocha
Richard Sinclair
Ron Trompert
Simone Campana
Stephen Burke
Stephen Gowdy
Steve Traylen
Sue Foffano
Tadaaki Isobe
Tauqir Fatima
Thomas Kress
TIgran Mkrtchyan
Torsten Antoni
Ulrich Schwickerath
Vladimir Sapunenko
Yvan Calas
Thursday 13 November
Thu 13 Nov
Fri 14 Nov
2009 - Timetable & Planning
IT Auditorium
IT Auditorium
CERN
1
LHC Operation in 2009 - Outlook
Speaker
:
Maria Girone
(
CERN
)
Slides
2
Report from C-RRB on Computing Resource Allocation for 2009
Speaker
:
Harry Renshall
(
CERN
)
Slides
3
CMS - Plan for shutdown and data-taking preparation
Speaker
:
Claudio Grandi
(
INFN Bologna
)
Slides
4
ATLAS - Plan for shutdown and data-taking preparation
Speaker
:
Kors Bos
(
NIKHEF
)
Slides
5
LHCb - Plan for shutdown and data-taking preparation
Speaker
:
Philippe Charpentier
(
CERN
)
Slides
6
ALICE - Plan for shutdown and data-taking preparation
Speaker
:
Latchezar Betev
(
CERN
)
Slides
13:00
lunch break
IT Auditorium
IT Auditorium
CERN
Experience from 2008 - Sites & Services
IT Auditorium
IT Auditorium
CERN
7
Data Management Services
Speaker
:
Gavin McCance
(
CERN
)
Slides
8
Database Services
Speaker
:
Maria Girone
(
CERN
)
Slides
9
Tier2 Experiences
Speaker
:
Michel Jouvin
(
LAL / IN2P3
)
Slides
10
Tier1 Experiences
Speaker
:
Ian Fisk
(
Fermi National Accelerator Laboratory (FNAL)
)
Slides
11
Tier1 Reliability
Speaker
:
Dr
John Gordon
(
STFC-RAL
)
Slides
12
CERN / Tier0 Experiences
Speaker
:
Miguel Marques Coelho Dos Santos
(
CERN
)
Slides
Workshop Drink
Restaurant number 1 - main building
Restaurant number 1 - main building
CERN
18:00
break
IT Auditorium
IT Auditorium
CERN
Friday 14 November
Thu 13 Nov
Fri 14 Nov
2009 Baseline Versions & Production Service Requirements
IT Auditorium
IT Auditorium
CERN
13
Middleware
Speaker
:
Oliver Keeble
(
CERN
)
Slides
14
Storageware
Speaker
:
Dr
Flavia Donno
(
CERN
)
Slides
15
Status / Outlook of Critical Services
Speaker
:
Dr
Andrea Sciaba'
(
CERN
)
Slides
16
Analysis - Service Requirements
Presentation plus discussion
Speaker
:
Dr
Markus Schulz
(
CERN
)
Slides
a) ROOT/PROOF-based services
Speakers
:
Fons Rademakers
(
CERN
)
,
Gerardo GANIS
(
CERN
)
Slides
17
Goals & Metrics for Data Taking Readiness "Challenge"
Service validation if software is changed/upgraded
Specific tests (e.g. throughput) to ensure that no problems have been introduced
Tests of functions not yet tested (e.g. Reprocessing/data recall at Tier 1s)
“Simulated” downtime of 1-3 Tier1s for up to – or exceeding – 5 days (window?) to understand how system handles export including recall from tape
Scheduled(?) recovery from power-outages
Extensive concurrent batch load – do shares match expectations?
Extensive overlapping “functional blocks” – concurrent production & analysis activities
Reprocessing and analysis use cases (Tier1 & Tier2) and conditions "DB" load - validation of current deployment(s)
Tape rates - can sites support concurrent tape rates needed by all VOs it supports concurrently?
Oracle 11g release 2
Speaker
:
(all)
Slides
18
Data Management Futures
Presentation plus discussion
Speaker
:
Dirk Duellmann
(
CERN
)
Slides
13:00
lunch break
IT Auditorium
IT Auditorium
CERN
WLCG + Experiments Operations
IT Auditorium
IT Auditorium
CERN
19
GGUS - Direct routing of tickets to all sites
Speakers
:
Diana Bosio
(
CERN
)
,
Maria Dimou
(
CERN
)
,
Torsten Antoni
(
GGUS, KIT-SCC
)
Slides
20
Monitoring / Dashboard Roadmap
Speaker
:
Julia Andreeva
(
CERN
)
a) Site Status Board
"SLS for Sites" - VO view of its sites
Speaker
:
Pablo Saiz
(
CERN
)
Slides
b) Site Monitoring
To provide a site view of VO activities at that site
Speaker
:
Dr
Elisa Lanciotti
(
European Organization for Nuclear Research (CERN)
)
Slides
c) FTS monitoring
Speaker
:
Ricardo Brito Da Rocha
(
CERN
)
Slides
21
WLCG Operations - Post-mortem & Escalation Procedures, "Service Coordination", Downtime Handling, etc.
Speakers
:
Harry Renshall
(
CERN
)
,
Dr
Jamie Shiers
(
CERN
)
,
Maria Girone
(
CERN
)
,
Nicholas Thackray
(
CERN
)
,
Olof Barring
(
CERN
)
Changes
document
22
Experiment Operations
Speaker
:
Simone Campana
(
CERN/IT/GS
)
Slides
23
SMART MoU Targets
Specific
Measurable
Achievable
Relevant
Time related
Speaker
:
Julia Andreeva
(
CERN
)
Slides
MoU1.pdf
MoU1.ppt
wlcg-tier1-mou.pdf
wlcg-tier1-mou.ppt
WLCG Memorandum of Understanding
24
2009 WLCG Collaboration and Review workshops - proposals
dCache Tier-1 workshop on January 14th and 15th in FZK (Jos)
WLCG Collaboration workshop, 21-22 March, Prague (
agenda
).
Review workshop prior to EGEE'09 in Barcelona
Review workshop co-located with OGF 27
Potential workshop covering Asia-Pacific region
Future / further workshops at CERN??? If yes, when?? where??
IT amphitheatre probably too small - other possibilities 50%, 100%, 200% bigger...
Speaker
:
Dr
Jamie Shiers
(
CERN
)
ATLAS 2008 post-mortem workshop (for info)
Workshop Summary
IT Auditorium
IT Auditorium
CERN
slides
25
Rapporteurs' report(s)
Speakers
:
Alberto Aimar
(
CERN
)
,
Jeremy Coles
(
Physics Department
)
,
Dr
Patricia Mendez Lorenzo
(
CERN IT/GD
)
,
Rapporteurs
,
Dr
roberto santinelli
(
CERN/IT/GD
)
Slides