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PPDG accomplishments in Security_ Data Management and Monitoring

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PPDG accomplishments in Security_ Data Management and Monitoring Powered By Docstoc
					Accomplishments in Security, Data
  Management and Monitoring

        D. Olson, LBNL
      SuperComputing2003
         SciDAC Booth
                      Contents

• Reminder of PPDG
• Accomplishments in
   – Security
   – Data Management
   – Monitoring
• Talks covering other areas with PPDG
  accomplishments:
   – For common software stack integration see talk on VDT by
     Miron Livny, U. Wisconsin, Wed. 4:00pm.
   – For job scheduling and production grids see Grid2003 talk by
     Ian Fisk, Fermilab, Thurs. 11:00am.
             Particle Physics Data Grid
                 Collaboratory Pilot
                                   Integrating data grid technology
•   PI’s - Mount, Livny, Newman    with HEP and NP applications
•   Coordinators - Pordes, Olson   to enable world-wide scientific data analysis,
•   HEP                            in partnership with GriPhyN, iVDGL (Trillium).
     –   ATLAS
     –   BaBar
     –   CMS
     –   D0 (+CDF)
•   NP
     – JLab                                                              CDF
     – STAR (+PHENIX)
     – ALICE
•   CS
     –   Condor
     –   Globus                                                             PHENIX
     –   SDM/SRM
     –   SRB
                                                                      Elements in this presentation
                                                                      accomplishments not covered here
                                                                          Request             Workflow or
                                                                                                                   Application-                Community            Consistency Services
                                                                       Interpretation           Request
                                                                                                                   Specific Data              Authorization      (e.g., Update Subscription,
                                                                       and Planning           Management
                                                                                                                Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                          Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                          Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                            DataMover
                                                                        Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                        Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                       File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                        Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                        (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                        Communication                                              Authentication and
                                                                        Protocols (e.g.,                                              Authorization
                                                                        TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                                Mass Storage          Other
                                                                                                                      Storage                 Compute
                                                                            Networks              System                                      Systems
                                                                                                  (HPSS)              systems                                       This figure based on the
                                                                                                                                                                    Grid Architecture paper
                                                                                                                                                                    by Globus Team
                                                                                                            Security
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services


                                                                                                                                                                             Plus:
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES




                                                                                                                                                                             inter-site federation,
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute    Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation           incident handling
                                                                                                                                                                          Scheduling   Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)  Services
                                                                                                                                                                             procedures,
                                                                                                                                                                             standards,
                                SH ARI NG SIN GLE




                                                                                                                                                                             definition of
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute       Resource
                                                                       Service                     Resource              Transformation            Management
                                                                                                                                                                             responsibilities,
                                                                                                                                                                         Resource     Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services                 …
                                                                                                                                                                        Management     Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
GGF AAA Requirements
Site Managed AuthN/AuthZ - Fermilab

      Globus gatekeeper was enhanced
      (standard in GT2.4) to permit an
      authentication, authorization callout to a
      local module to handle more elaborate
      decisions than is possible with the default
      behaviour using a grid-mapfile.
Site Managed AuthN/AuthZ - Fermilab
                  Work at BNL on GUMS,
                  Grid User Management System,
                  to integrate local site registration
                  with VO registration.
DOEGrids
Problem with end-user management of
       long term private keys.
In planning stage
                                                                                       Data Management
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                                                                           GridFTP
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
                                                                                                               Bug fixes, feature additions
C OLLECT IVE




                                                                         Services             Services
                                                                                                       Bug fixes, feature
                                                  COOR DI NAT IN G




                                                                                                       enhancements in GridFTP
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services
                                                                                                       client & server, as well as
                                                                                                           (Brokering)         Services                Services           (Brokering)          Services



                                                                                                       additions to gridftp protocol.
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                                          Replica Location Service
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,
                                                                       TCP/IP stack)
                                                                                                                                                RLS used by US ATLAS with
                                                                                                                                     Authorization
                                                                                                                                  Protocols (e.g., GSI)
                                                                                                                                                simulation production run using
                                                                                                                                                the Chimera/Pegasus virtual
                                                                                                                                                data system from the GriPhyN
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                    project. This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                                      Replication - integration with
                                                                         application metadata
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                                                                                                                BaBar using SRB for distributed
                                                                                                                                                data management and has
                                                                                                                                                interface to BaBar specific
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System
                                                                                                 (HPSS)              systems                    metadata (NCollDb) the
                                                                                                                                             Systems
                                                                                                                                                         This figure based on
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                   Storage Resource Management
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                                                                                                                             Client
                                                                                                                                USER/APPLICATIONS
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
                                                                                                                               Grid Middleware
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                           SRM
                                                                       TCP/IP stack)               SRM                     SRM    Protocols (e.g., GSI)SRM                    SRM                           SRM
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                           Networks               Enstore
                                                                                                 System                  JASMine
                                                                                                                     Storage   Compute
                                                                                                                               Systems
                                                                                                                                       DCache                              CASTOR                           Disk
                                                                                                 (HPSS)              systems                                       This figure based on the                 Cache
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                                              DataMover (Brokering)
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
Replica Registration Service
                                                       Data Filtering & Transformation
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                                       Data Filtering & Transformation
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                                 Application Specific Data Discovery Services

                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                         Phase 2 SBIR with
                                                                           Networks              System
                                                                                                 (HPSS)              systems
                                                                                                                                             Systems
                                                                                                                                                                   This figure based on the
                                                                         Tech-X and SLAC.                                                                          Grid Architecture paper
                                                                                                                                                                   by Globus Team
       Moving to Web Services & OGSI




JLab




                             CMS Caltech web services:
                             Clarens
                                                                                                       Monitoring
                                                                         Request             Workflow or
                                                                                                                  Application-                Community            Consistency Services
                                                                      Interpretation           Request
                                                                                                                  Specific Data              Authorization      (e.g., Update Subscription,
                                                                      and Planning           Management
                                                                                                               Discovery Services              Services         Versioning, Master Copies)
C OLLECT IVE




                                                                         Services             Services
                                                  COOR DI NAT IN G
                                                  SER VIC ES F OR
                                                  COLLEC TI VE 1:




                                                   R ESOUR CES
                                                     MU LTI PLE
                                                     GEN ERAL




                                                                         Data               Data                             General Data           Data Filtering or      Compute            Monitoring/
                                                                                                           DataMover
                                                                       Transport          Federation                          Discovery             Transformation        Scheduling           Auditing
                                                                       Services            Services        (Brokering)         Services                Services           (Brokering)          Services
                                SH ARI NG SIN GLE
                                  RESOU RC ES
                                  RESOU RC E:




                                                                      File Transfer                Storage               Data Filtering or          Database             Compute              Resource
                                                                       Service                     Resource              Transformation            Management            Resource             Monitoring/
                                                                       (GridFTP)                   Manager                  Services                Services            Management             Auditing
               CON NEC TI VIT Y




                                                                       Communication                                              Authentication and
                                                                       Protocols (e.g.,                                              Authorization
                                                                       TCP/IP stack)                                              Protocols (e.g., GSI)
                                                           F ABRI C




                                                                                               Mass Storage          Other
                                                                                                                     Storage                 Compute
                                                                           Networks              System                                      Systems
                                                                                                 (HPSS)              systems                                       This figure based on the
                                                                                                                                                                   Grid Architecture paper
                                                                                                                                                                   by Globus Team
                  Monitoring Deployment
Many sites have deployed Globus MDS,
MonALISA and Ganglia to cover the range
from individual resource attributes to
VO-wide usage summaries.
Standardizing Info Svcs Schema




                 GLUE Schema - standardizing information
                 services schema between US and
                 European collaborators.Many many many
                 conference calls and meetings for
                 discussion of details of presenting
                 information, the actual meaning of the
                 attributes, etc.
               More Information
                       www.ppdg.net

• Reminder of PPDG
• Accomplishments in
   – Security
   – Data Management
   – Monitoring
• Talks covering other areas with PPDG
  accomplishments:
   – For common software stack integration see talk on VDT by
     Miron Livny, U. Wisconsin, Wed. 4:00pm.
   – For job scheduling and production grids see Grid2003 talk by
     Ian Fisk, Fermilab, Thurs. 11:00am.
• Plenty of items not covered in presentations.
• See also LBNL, SLAC-FNAL, and BNL booths.

				
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