GDB Meeting

Wednesday 2 May 2007, 10:00 → 20:00 Europe/Zurich

IT Auditorium (CERN)

John Gordon (CCLRC-RAL)

VRVS will be available from the "OCEAN" room

Minutes Minutes_of_the_May_meeting_V1.1.doc Minutes_of_the_May_meeting_V1.1.pdf

Introduction

Quattor Mandate quattor-mandate.txt

slides GDB-Introduction-May-v1-1.pdf GDB-Introduction-May-v1-1.ppt

VOMS Mandate VOMS++_Mandate.txt

WLCG Planning Update

document Tier_1_Capacity_Available_and_Required_3Q2007.xls

slides GDB_02_May_2007_LCG_Planning.pdf GDB_02_May_2007_LCG_Planning.ppt

Middleware Updates

Status Reports on various middleware issues that have been discussed at recent GDBs

1 WMS Metrics

Setting requirements from WMS and measuring the performance achieved

Speaker: Dr Ian Bird (CERN)

Slides IGB-WMSCE-GDB-020507.pdf IGB-WMSCE-GDB-020507.ppt

2 gLite CE

3 SL4

Speaker: Dr Markus Schulz (CERN)

Slides SL4StatusGDBMay.ppt.pdf SL4StatusGDBMay.ppt.ppt

Security

document

• GridSiteOperationsPolicy-v1.4.pdf
• LoggedDataPolicy-v0.3.pdf
• Security_Policy_V5.6.pdf

slides Kelsey2may07.pdf Kelsey2may07.ppt

Filesystems WG

REport from WG sessions at HEPiX.

slides HEPiX_FSWG_Progress_Report.pdf HEPiX_FSWG_Progress_Report.ppt

12:15 Lunch

Experiments Top 5 Issues

All 4 LHC experiments have presented to the MB their top five outstanding issues with WLCG in the run-in to LHC . This session will review the technical issues and attempt to come to some consensus on how to address them.

4 Summarise the Issues

Speaker: John Gordon

Slides

• GDB-May07-Gordon-top5intro.pdf
• GDB-May07-Gordon-top5intro.ppt
• Jamie-Expt-Top5.pdf

5 CASTOR

including xrootd for CASTOR

Speaker: Tony Cass

Slides

• CASTOR_Response.pdf
• CASTOR_Response.ppt
• CASTOR_Response.ppt

6 Integration & testing of data and storage management components

Speaker: Dr Jamie Shiers (CERN)

Slides GDB-DM-Tools.ppt

7 SRM 2.2

including , file pinning/bring_online, access control, disk quotas, storage accounting, lcg_utils efficiency

Speaker: Dr Flavia Donno (CERN AND INFN)

Slides GDB-SRM.pdf GDB-SRM.ppt

8 Workload Management

including VOMS proxy renewal and glexec

Speaker: Claudio Grandi (INFN & CERN)

Slides

• Claudio_GDB_JRA1_070502-v3.pdf
• Claudio_GDB_JRA1_070502-v3.ppt
• GDB-JRA1-070502-v3.pdf
• GDB-JRA1-070502-v3.ppt

9 d-Cache

Speaker: Dr Flavia Donno (CERN AND INFN)

Slides lcg-dcache-update-01052007.pdf

10 Information Service

Speaker: Ian Bird

Slides IGB-top5-GDB-020507.pdf IGB-top5-GDB-020507.ppt

11 FTS and Data management

Speaker: Dr Ian Bird (CERN)

12 Data Storage Management

including FTS, xrootd for DPM, bulk operations (lcg_utils and LFC)

Speaker: Dr Ian Bird (CERN)

13 Discussion