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O.Büchner, FZJ/ZAM. 1. Core D-Grid Infrastructure. AstroGrid-D Meeting. ARI Heidelberg. 24./25.07.2006. Grid software close to applications. Communication. Operation of the infrastructure. Grid software close to resources. Coordination.

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O b chner fzj zam

O.Büchner, FZJ/ZAM

1

Core D-Grid Infrastructure

AstroGrid-D Meeting

ARI Heidelberg

24./25.07.2006


O b chner fzj zam

Grid software close

to applications

Communication

Operation of the

infrastructure

Grid software close

to resources

Coordination

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

2

Topics of the Infrastructure Project DGI

  • FG 1:D-Grid base software(Univ. Dortmund)

    • Globus, Unicore, LCG, GridSphere, GAT

    • Large Storage, Data-Interface

    • VO, Management, Tools

  • FG 2:Installation and operation of the infrastructure

    • Installation and integration of the Core D-Grid

    • Operation and support infrastructure

    • Ressourcen description and benchmark

    • Monitoring, accounting, billing

  • FG 3:Network and security(DFN)

    • Transport protocols, VPN

    • AAI, firewalls, CERT

  • FG 4:D-Grid project management (FZK)

    • Project management

    • Sustainable buisiness models

(FZJ)

(Uni Hannover)


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RRZN

PC²

TUD

FZJ

RWTH

FHG/ITWM

Uni-KA

FZK

RZG

LRZ

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

3

Partners of the Core D-Grid


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standardizedservices / interfaces

Uniform

Integration

methods

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

4

Integration of the resources into the Core D-Grid

User/Application

Application

development

and

user access

GAT API

GridSphere

Plug-In

UNICORE

Nutzer

higherGridFunctions

SchedulingWorkflow Management

Monitoring

LCG/gLite

Datenmanagement

Baseservices

AccountingBilling

User/VO-Mngt

Globus

Security

Network-infrastructure

Data/Software

distributed compute Resources

distributeddata archives


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

5

Core D-Grid – state of the work

Operational middleware installations:

  • LCG/gLite

    • FZK

  • Globus

    • LRZ, FZK, TU-Dresden, (FZJ)

  • UNICORE

    • FZJ, RWTH, LRZ, RZG, TU-Dresden, PC2

  • dCache

    • FZJ

Operation of the infrastructure (under development):

  • Registration authorities

  • VO and user management

  • User support (helpdesk)

  • Point of Information


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CE

SE

AFS

VOMS

IWarp

6x Dualxeon32

OpusIB

64x DualOpteron

InfiniBand

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

6

LCG Services in Karlsruhe

other sites

external UI

Internet

ports=2119,2811

20000-25000

ports=2170,77729000-9002,2811, 20000-25000

DESY

one port per VO:

dgtest=15000

ports=5010,8085

host=dgrid-rls.fzk.de

host=dgrid-rb.fzk.de

ports=

2811 (GridFTP),

20000-25000

(Globus Port Range - GPR)

Information Index

Resource Broker

File Catalog

host=dgrid-voms.fzk.de

host=dgrid-se.fzk.de

Storage Element

local disk

host=dgrid-ce.fzk.de

User Interface

Computing Element

Computing Element

ssh

User

host=dgrid-ui.fzk.de


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

7

Globus configuration

GSI

grid-proxy-init

Globus client

GridFTP

globus-url-copy

GRAM

globus-job-run

globusrun-ws

MDS4

wsrf-query

Firewalls

Compute

resource

ZIH

Compute

resource

LRZ

Compute

resource

FZK


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2nd identical gateway

at FZK

Unicore Gateway

 vsite

vsite 

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

8

UNICORE configuration

Unicore clients

usite=dgrid

Firewalls

Port 4009

Unicore Gateway

Port 4009

Port 8181

NJS

NJS

NJS

FZJ/JUMP

TSI

Compute

resource

JUMP


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

9

Status of the UNICORE installations


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DataPool

Server

DataPool

Server

Cache

Cache

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

10

Storage Element in Jülich

VO=ILDG, DGI

Firewall

gridftp

https, etc

DMZ

domain=.zam.kfa-juelich.de

host=zam213

host=zam420

host=zam214

GPFSCommon Filesystem

SRM/Admin

Server

UI

host=zam452

Blue Gene/L

JUBL

dCache

Supercomputer JUMP

TSMStorage

Backend


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O.Büchnerr, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

11

Core D-Grid access to Compute Resources

  • Public key infrastructure

    • Grid certificates by DFN or FZK

    • Registration authorities at partner sites

      • FZJ/ZAM, FZK/IWR, LRZ, RWTH/RZ, RZG/MPG, PC2, TUD/ZIH

      • RAs of DFN

      • RAs of FZK

  • Registration

    • Multi-community ressources

    • 3-level hierarchy

      • Community → VO → VO member

    • Interface to VOMS


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O.Büchnerr, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

12

Core D-Grid access to Compute Resources


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

13

Core D-Grid access to Compute Resources


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

14

Core D-Grid access to Compute Resources


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Community A Consulting Center

Community A Consulting Center

Community A Consulting Center

Community Consulting Center

Deployment-Team

Dienste-

Anbieter

Dienste-

Anbieter

Dienste-

Anbieter

Service

provider

Entwickler J

Entwickler J

Developer

O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

15

Installation of a Support Infrastructure

Communities

DGI

D-Grid User Support

common by FZK and FZJ

common

trouble ticket

system or

compatible

systems

DGUS

Operation

mngt.

User

support


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

16

D-Grid User Support

User requests

Community Consulting Center

D-Grid User Support

Resource-Provider

Service / middleware administrator


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

17

D-Grid User Support


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O.Büchner, FZJ/ZAM, 24.07.2006 AstroGrid-D Meeting

18

D-Grid User Support

  • D-Grid User Support

    • dgus.d-grid.de

    • Generation of trouble tickets

  • User support e-mail addresses of partners

    • [email protected]

    • [email protected]

    • [email protected]

    • [email protected]

    • [email protected]

    • [email protected]

    • [email protected]


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