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SRB as data grid solution Chinese version

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Title: SRB as data grid solution Chinese version


1
SRB as data grid solution (Chinese version)
  • Arun Jagatheesan
  • arun_at_sdsc.edu
  • San Diego Supercomputer Center

SRB Workshop National Center for High-performance
Computing (NCHC) Taiwan, August 3, 2004
2
SRB as data grid solution (Chinese version)
  • Arun Jagatheesan
  • arun_at_sdsc.edu
  • San Diego Supercomputer Center

SRB Workshop National Center for High-performance
Computing (NCHC) Taiwan, August 3, 2004
3
SRB?
SRB
Storage
Resource
Broker
4
More Chinese
Oops, dont know any more Chinese to continue
5
Thanks to Layton Chen
6
SRB as data grid solution(English Version)
  • Arun Jagatheesan
  • arun_at_sdsc.edu
  • San Diego Supercomputer Center

7
Talk Outline
  • Introduction to Problem statement(s)
  • How SRB is the solution
  • SRB Project History
  • SRB Team
  • SRB Architecture (from the Architect him self)

8
What problem, why SRB solution?
  • Why are people using SRB?
  • What problems did it solve for them?
  • Who are these people?
  • Did they use it because they liked Arun

9
Southern California Earthquake Center
10
Southern California Earthquake Center
  • Build community digital library
  • Manage simulation and observational data
  • Anelastic wave propagation output
  • 10 TBs, 1.5 million files
  • Provide web-based interface
  • Support standard services on digital library
  • Manage data distributed across multiple sites
  • USC, SDSC, UCSB, SDSU, SIO
  • Provide standard metadata
  • Community based descriptive metadata
  • Administrative metadata
  • Application specific metadata

11
SCEC Data Management Technologies
  • Portals
  • Knowledge interface to the library, presenting a
    coherent view of the services
  • Knowledge Management Systems
  • Organize relationships between SCEC concepts and
    semantic labels
  • Process management systems
  • Data processing pipelines to create derived data
    products
  • Web services
  • Uniform capabilities provided across SCEC
    collections
  • Data grid
  • Management of collections of distributed data
  • Computational grid
  • Access to distributed compute resources
  • Persistent archive
  • Management of technology evolution

12
NASA Data Grids
  • NASA Information Power Grid
  • NASA Ames, NASA Goddard
  • Distributed data collection using the SRB
  • ESIP federation
  • Led by Joseph JaJa (U Md)
  • Federation of ESIP data resources using the SRB
  • NASA Goddard Data Management System
  • Storage repository virtualization (Unix file
    system, Unitree archive, DMF archive) using the
    SRB
  • NASA EOS Petabyte store
  • Storage repository virtualization for EMC
    persistent store using the Nirvana version of SRB

13
TeraGrid 13.6 TF, 6.8 TB memory, 900 TB network
disk, 10 PB archive
ANL 1 TF .25 TB Memory 25 TB disk
Caltech 0.5 TF .4 TB Memory 86 TB disk
Extreme Blk Diamond
574p IA-32 Chiba City
256p HP X-Class
32
32
32
32
24
128p Origin
128p HP V2500
32
24
32
24
HR Display VR Facilities
92p IA-32
5
4
5
8
8
HPSS
HPSS
NTON
OC-48
Calren
OC-12
ESnet HSCC MREN/Abilene Starlight
Chicago LA DTF Core Switch/Routers Cisco 65xx
Catalyst Switch (256 Gb/s Crossbar)
Juniper M160
OC-48
OC-12 ATM
OC-12
GbE
NCSA 62 TF 4 TB Memory 400 TB disk
SDSC 4.1 TF 2 TB Memory 500 TB SAN
vBNS Abilene Calren ESnet
OC-12
OC-12
OC-12
OC-3
Myrinet
4
8
HPSS 9 PB
UniTree
8
2
Sun Server
Myrinet
4
1024p IA-32 320p IA-64
1176p IBM SP 1.7 TFLOPs Blue Horizon
14
16
15xxp Origin
4
2 x Sun E10K
14
NIH BIRN SRB Data Grid
  • Biomedical Informatics Research Network
  • Access and analyze biomedical image data
  • Data resources distributed throughout the country
  • Medical schools and research centers across the
    US
  • Stable high performance grid based environment
  • Coordinate data sharing
  • Federate collections
  • Support data mining and analysis

15
BIRN Inter-organizational Data
16
SDSC SRB User Community (Major US)
  • BaBar, Stanford Linear Accelerator Center (SLAC)
  • California Digital Library (CDL)
  • Center for Integrated Space Weather Modeling
    (CISM)
  • CVC, Visualization Portal
  • LDC Data Storage
  • NIH Bio Informatics Research Network (BIRN)
  • NSF Southern California Earthquake Center (SCEC)
  • National Archives and Records Administration
    (NARA)
  • National Aeronautics and Space Administration
    Centers (NASA)
  • National Virtual Observatory (NVO)
  • Npackage, NSF Middleware Initiative (NMI)
  • National Science Digital Library (NSDL)
  • National Optical Astronomy Observatory (NOAO)
  • ROADNet
  • Purdue University
  • SCCOOS, USA
  • Scientific Rich Media Archive
  • Salk Institute
  • Strand Map Service, USA
  • UC Berkeley Library
  • UCSD Library
  • University of Houston
  • Persistent Archives Test bed
  • University of Wisconsin, Madison
  • WebBase, Stanford University
  • Yale University Library

17
SDSC SRB User Community
  • Academia Sinica, Taiwan
  • Australian National University
  • Bio-Lab, University of Genoa, Italy
  • Council for the Central Laboratory of the
    Research Councils (CCLRC), UK
  • CC-IN2P3, France
  • Distributed Framework, Singapore
  • Distributed Aircraft Maintenance Environment
    (DAME), UK
  • eMinerals Project, UK
  • eScience, Belfast Center
  • Fraunhofer ITWM, Germany
  • High Energy Accelerator Organization, KEK, Japan
  • K Grid Computing, Korea
  • KEK Computing Center, Japan
  • Lyon, France
  • NorGrid, Norway
  • Nanyang Data Grid, Singapore
  • Queensland University of Technology (QUT),
    Australia
  • Rutherford Appleton Laboratory (RAL), UK
  • T-Systems, Germany
  • UK eScience Project, UK
  • UniGrid, Poland
  • UMK, Poland
  • Virtual Laboratory for eScience, Netherlands

18
What problem, why SRB solution?
  • Why are people using SRB?
  • What problems did it solve for them?
  • Who are these people?
  • Did they use it because they liked Arun

19
Why they use SRB?
  • Distributed unstructured data management
  • Data Grids, Digital Libraries, Persistent
    Archives,
  • Workflow/dataflow Pipelines, Knowledge Generation
  • Distributed data storage provisioning
  • Common logical namespace for data and storage
  • Data publication
  • Browsing and discovery of data in collections
  • Data Preservation
  • Management of technology evolution

20
Total data brokered by SDSC SRB
358 TB
324 TB
682 TB
21
Countries actively using SDSC SRB
22
Countries actively using SDSC SRB
23
Looking back
  • 1995 MDAS Project by DARPA
  • 1998 SRB Releases
  • 2000 Arun joins SRB
  • Only after that SRB becomes a hit lucky guy
    (just kidding)
  • 2000 Multiple client interfaces, Many more
    functionalities, Multiple projects across the
    world
  • 2005 NCHC demonstrates significant interest in
    SRB and also their end-users in Taiwan (through
    this workshop)

24
Physical Layer (Real World)
  • Distributed digital entities
  • Heterogeneous and distributed storage resources
  • Autonomous Organizations
  • Distributed Users, distributed authentication
  • Heterogeneous authorization schemes
  • Users sub-organizations organizations/enterprise
    s virtual organizations

25
Data Grid Transparencies/Virtualizations
(bits,data,information,..)
Inter-organizational Information Storage
Management
Virtual Data Transparency
Data Replica Transparency
image_0.jpgimage_100.jpg
Data Identifier Transparency
Storage Location Transparency
Storage Resource Transparency
26
We are SRB
Arun is here! - Shameless Self promotion ?
Not in picture Many students
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