The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 1 The Grid in INAF C. Vuerli (1)...
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Transcript of The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 1 The Grid in INAF C. Vuerli (1)...
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 3
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 4
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 5
Planck Simulations in EGEE
CMB Power Spectrum(cmbfast)
CMB mapsDataanalysis
CMB Map(synfast)
Foregrounds andBeam Patterns
Instrumental Noise Scanning Strategy
TOD
Missionsimulation
Parameters
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 6
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 7
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 8
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 9
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)
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 10
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 11
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 12
GDSE
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 13
470,992,970 Point sources = raws
GDSE
2MASS
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 14
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 15
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 18
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
The Grid in INAF – INAF Sede Centrale, Roma – 12 March 2008 19
The final goal: An Integrated System
Grid-UI
The GRID
Grid-GUI
IE
IE
QE
QE
DBMS
DBMS
CECE
SE
SE
IE
Synchrotron