The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 1

The Grid in INAFC. Vuerli

(1) INAF – SI and OATs

The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 2

Outline

INAF and Grid: short history GRID.IT, DRACO, SCoPE (G. Longo), CyberSar (I.

Porceddu), Cometa (U. Becciani) The Planck simulations in EGEE Recent developments

The EGEE JRU IGI The EGEE A&A cluster

Development activity on the Grid M/W GDSE G-ICS

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GRID.IT and DRACO

GRID.IT INAF participated with three applications and

three Instituites (OAPd, OANa, OATs) access to astrophysical databases and data

reduction porting in Grid the VST pipelines monitoring of astronomical instrumentation via

Grid DRACO, extension of the GRID.IT project

Six UdR (Ts, Pd, Rm, Na, Sa, Ct) Core activity: porting of astrophysical

applications in Grid

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Planck Simulations in EGEE

Planck simulations is an officially supported pilot application in EGEE since November 2004

The project aims at porting all Planck simulations software in Grid

Since April 1st 2006 in EGEE-II and starting from May 2008 in EGEE-III

A Planck VO, led by INAF Trieste, is in place. It groups together Grid sites located in six European countries

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Planck Simulations in EGEE

CMB Power Spectrum(cmbfast)

CMB mapsDataanalysis

CMB Map(synfast)

Foregrounds andBeam Patterns

Instrumental Noise Scanning Strategy

TOD

Missionsimulation

Parameters

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Planck Simulations in EGEE

Workstation Grid Gain

short 330 m 25 m 13

long 15342 m 955 m 16

Dual CPU WS 2,4 GHz with 2 GB of RAM vs.

GridGrid: 22 Nodes

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L’INFN propone che IGI includa progressivamente tutte le Istituzioni coinvolte nei progetti di e-Infrastrutture nazionale

Poiché non tutti gli spezzoni di Grid operanti in Italia parlano lo stesso linguaggio ossia utilizzano lo stesso middleware

Occorre che le varie GRID possano interoperare e fare in modo che l’Utente possa scegliere le risorse più adatte alla risoluzione del suo problema specifico. Quindi si richiede:

L’utilizzo di componenti integrati in tutti i flavours di Grid… … o perlomeno interfacciati a tutti i flavours di Grid (definizione di

protocolli o interfacce di comunicazione) 25 febbraio 2008: meeting a Roma di tutti i soci fondatori (F.

Pasian per INAF) Scopo del meeting era avviare una discussione sui M/W e sui

tool/services (tra cui GDSE) supportati a livello di infrastruttura Grid nazionale

EGEE JRU IGI/Il Middleware di Grid

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EGEE A&A Cluster

A well consolidated A&A community in EGEE is important: For the EGEE Project: A&A applications are

excellent to test the reliability of the Grid infrastructure and the suite of provided tools/services

For Astronomers: they find the right environment to strengthen their scientific collaborations and to exploit a rich set of resources

Currently coordinated by INAF

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EGEE A&A Cluster

Italy Federation – 18 PMSimulations of the Planck mission

G. Taffoni, INAF-Trieste (IT)

Galaxy Formation at High-redshift: Quantifying Black Holes' feedback on the evolution of the visible Universe

U. Becciani, INAF-Catania (IT)

The BaSTI Database S. Cassisi, INAF-Teramo (IT)

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EGEE A&A Cluster

A new EGEE VO (Virtual Organization) for Astrophysics

The new VO (Virtual Organization) astro.vo.eu-egee.org was created in EGEE in June 2007. G. Taffoni is the VO Manager.

Other main topics of interest within the new EGEE-III A&A cluster

Grid and the Virtual Observatory, in coordination with the EU/FP6 VO-DCA project.

Selection of a pool of typical applications in order to produce good demonstrators trying in this way to overcome the psychological barriers that prevent the adoption of Grid technology.

Intensive test activity to verify whether developed tools and services really meet the A&A application requests. Test campaign extended also outside the A&A cluster

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GDSE

New Grid component GDSE: Integrated within the GRAM

(indeed it extends the GRAM) Integrated within the Grid

Information System New QE Grid Element, on top of

the GDSE component All this integrated in the EnginFrame Grid portal

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GDSE

The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 13

470,992,970 Point sources = raws

GDSE

2MASS

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The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 16

GDSE

The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 17

G-ICS

gatekeeper

JobManger

JobProcess

Scheduler p-in

Pbs/LSF

GRAM GISMDS

GRIS

Ldapldif

Grid Providers (snmp)

Instrument Control System

ICSManger

ICS plug-in

ICSProcess

ICS specific driver

ICS

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G-ICS

UI/IE interactions trough a ICS LANGUAGE RSL

> globus-job-run g.dse.host/iemanager-ICS -queue LM01 “get info”

VCore 1: +1.45 V (min = +4.08 V, max = +4.08 V)

VCore 2: +1.80 V (min = +4.08 V, max = +4.08 V)

+3.3V: +3.29 V (min = +2.97 V, max = +3.63 V)

+5V: +5.07 V (min = +4.50 V, max = +5.48 V)

+12V: +12.62 V (min = +10.79 V, max = +13.11 V)

-12V: +2.15 V (min = -13.21 V, max = -10.90 V)

-5V: -0.05 V (min = -5.51 V, max = -4.51 V)

V5SB: +5.39 V (min = +4.50 V, max = +5.48 V) ALARM

VBat: +2.97 V (min = +2.70 V, max = +3.29 V)

fan1: 0 RPM (min = 3000 RPM, div = 2)

fan2: 0 RPM (min = 3000 RPM, div = 2)

fan3: 6250 RPM (min = 750 RPM, div = 8)

temp1: +41°C (limit = +60°C) sensor = thermistor

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The final goal: An Integrated System

Grid-UI

The GRID

Grid-GUI

IE

IE

QE

QE

DBMS

DBMS

CECE

SE

SE

IE

Synchrotron