Testbed0 resources in Italy

1
DATAGRID WP6

• Testbed0 resources in Italy
• Amsterdam
• March, 7 20001

2

• Resources
• 13 sites
• Network production (GARR-B) links
• INFN-GRID toolkit, INFN CA

3

• Sites
• Bari Milano
• Bologna Padova
• Cagliari Parma
• Catania Pisa
• Cnaf Roma1
• Ferrara Torino
• Legnaro

4
(No Transcript)
5

• BARI
• T0 cluster
• 3 dual PIII_at_800 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services Condor 6.1.12
• (gatekeeper pccmsgw.cmsfarm1.ba
  .infn.it) GIIS server pccmsgw.cmsfarm1.ba.in
  fn.it (port 2167) CA INFN CA and Globus CA
  Network connectivity 8 Mbps link to
  GARR-B Site contacts M. Damato, D. Di
  Bari, G. Maggi
• Applications
• ALICE, CMS

6

• BOLOGNA
• T0 cluster
• 2 AMD K7_at_500,600 MHz, Linux Red Hat 6.2
• Globus version 1.1.3
• GRAM services Condor 6.1.12
• (gatekeeper pcglob.bo.infn.it)
  GIIS server pcglob.bo.infn.it (port 2167)
  CA INFN CA and Globus CA Network
  connectivity 12 Mbps link to GARR-B Site
  contacts F. Semeria, A. Bassi
• Applications
• CMS

7

• BOLOGNA
• CMS cluster
• 6 PIII_at_500 MHz 5 PIII_at_5550 MHz
• Linux Red Hat 6.1, CERN version, CMS
  software
• Globus version 1.1.3
• GRAM services Condor 6.1.15
• (gatekeeper pccms10.bo.infn.it)
  GIIS server pcglob.bo.infn.it (port 2167)
  CA INFN CA and Globus CA Testbed
  support A. Renzi, G. Siroli, R. Giacomelli

8

• CAGLIARI
• T0 cluster
• 4 PIII_at_800 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper timmy.ca.infn.it)
  GIIS server timmy.ca.infn.it (port 2167)
  CA INFN CA Network connectivity 4 Mbps
  link to GARR-B Site contacts Daniele Mura
• Applications
• ALICE

9

• CAGLIARI
• ALICE cluster
• 7 PIII_at_600 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper doc.ca.infn.it)
  GIIS server timmy.ca.infn.it (port 2167)
  CA INFN CA Testbed support
  Daniele Mura

10

• CATANIA
• T0 cluster
• 3 dual PIII_at_800 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper gridct1.ct.infn.it)
  GIIS server pcglob.ct.infn.it (port 2167)
  CA INFN CA Network connectivity 4
  Mbps link to GARR-B Site contacts P.
  Belluomo, E. Cangiano, C. Rocca
• Applications
• ALICE, CMS

11

• CNAF
• T0 SUN cluster
• 4 Sun workstations with Solaris 7
  1 quadriproc SUN 450, 1 GB RAM
  1 dual SUN Ultra 60, 256 MB RAM
  2 SUN Ultra 10, 128 MB Ram
• Globus version 1.1.3 GRAM
  services PBS (gatekeeper sunlab3.cnaf.infn.it)
  GIIS server giis.cnaf.infn.it (port
  2167) CA INFN CA and Globus CA
• Network connectivity 12Mbps to GARR-B

12

• CNAF
• T0 PC cluster
• 5 PC running linux RedHat 6.2
  1 quadruple Xeon_at_550 Mhz, 1 GB RAM
• 1 Pentium II_at_450 Mhz with 128MB
  RAM 3 dual Pentium III_at_800 Mhz,
  512 MB RAM
• Globus version 1.1.3 GRAM
  services PBS (gatekeeper cerbero.cnaf.infn.it)
  GIIS server giis.cnaf.infn.it (port
  2167) CA INFN CA and Globus CA
• Site contacts A. Chierici, A. Italiano

13

• FERRARA
• T0 cluster
• 2 dual PIII_at_700 MHz, 256 MB
• Globus version 1.1.3
• GRAM services fork
• (gatekeeper grid0-grid2.fe.infn
  .it) GIIS server CA Network
  connectivity xx Mbps link to GARR-B Site
  contacts A. Gianoli, E. Luppi

14

• LEGNARO
• T0 cluster
• 1 PIII_at_450 MHz, 3 dual PIII_at_800 MHz, Linux
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper gtest.lnl.infn.it)
  GIIS server gtest.lnl.infn.it (port 2167)
  CA INFN CA and GLOBUS CA Network
  connectivity 4 Mbps link to GARR-B Site
  contacts M. Biasotto

15

• MILANO
• T0 cluster
• 3 PIII_at_800 MHz , Linux Red Hat
• Globus version 1.1.3
• GRAM services PBS Asap
• (gatekeeper ) GIIS
  server bbq.mi.infn.it (port 2167) CA INFN
  CA and GLOBUS CA Network connectivity 12
  Mbps link to GARR-B Site contacts S.
  Resconi
• Applications
• ATLAS

16

• PADOVA
• T0 cluster
• 3 PIII_at_450 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services LSF 4.0 (gatekeeper
  lxde02.pd.infn.it)
• Condor 6.1.16
  (gatekeeper lxde04.pd.infn.it) GIIS server
  lxde01.pd.infn.it (port 2167) CA INFN CA
  and GLOBUS CA Network connectivity 16
  Mbps link to GARR-B Site contacts M.
  Michelotto, M. Sgaravatto
• Applications
• CMS

17

• PADOVA
• CMS cluster
• 10 dual PIII_at_650 MHz, Linux Red Hat 6.1
• Globus version 1.1.3
• GRAM services LSF 4.0 (gatekeeper
  lxcmsgw.pd.infn.it) GIIS server
  lxde01.pd.infn.it (port 2167) CA INFN CA
  and GLOBUS CA

18

• PARMA
• T0 cluster
• 4 dual PII_at_350 MHz, Linux Red Hat 6.2
• Globus version 1.1.4
• GRAM services PBS
• (gatekeeper
  ) GIIS server janus.pr.infn.it
  (port 2167) CA INFN CA Network
  connectivity 2 Mbps link to GARR-B Site
  contacts R. Alfieri, F. Spataro
• Applications
• theory groups

19

• PISA
• T0 cluster
• 4 PIII_at_800 MHz, Linux Red Hat 6.1 (CERN
  version)
• Globus version 1.1.3 patches for memory
  leaks
• GRAM services LSF 4.1
• (gatekeeper
  ) GIIS server
  pcmsfarm01.pi.infn.it (port 2167) CA INFN
  CA and Globus CA Network connectivity
  13.8 Mbps link to GARR-B Site contacts F.
  Donno
• Applications
• ATLAS, CMS

20

• PISA
• CMS cluster
• 5 PIII_at_550 MHz, Linux Red Hat 6.1 (CERN
  version)
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper pcmsfarm01.pi.infn.
  it)
• GIIS server pcmsfarm01.pi.infn.it (port
  2167) CA INFN CA and Globus CA
  Testbed support T. Boccali, F. Donno, A.
  Sciaba

21

• PISA
• ATLAS cluster
• 1 PII_at_350 MHz, Linux Red Hat 6.1 (CERN
  version)
• Globus version 1.1.3
• GRAM services LSF 4.0
• (gatekeeper pcatlas2.pi.infn.it
  )
• GIIS server pcmsfarm01.pi.infn.it (port
  2167) CA INFN CA and Globus CA
  Testbed support A. Controzzi, D. Costanzo

22

• ROMA1
• T0 cluster
• 3 dual PIII_at_800 MHz, Linux Red Hat 6.2
• Globus version 1.1.3 patches for memory
  leaks
• GRAM services fork, DQS in the future
• (gatekeeper alpha.roma1.infn.it
  ) GIIS server alpha.roma1.infn.it (port
  2167) CA INFN CA Network
  connectivity 32 Mbps link to GARR-B Site
  contacts A. Spanu
• Applications
• ATLAS, VIRGO

23

• ROMA1
• ATLAS cluster
• 12 dual PIII_at_800 MHz, Linux Red Hat 7.0
  (CASPUR vers.)
• 6 dual PIII_at_800 MHz, Linux Red Hat 6.2
  (CASPUR vers.)
• 1 server dual PIII_at_800 MHz, Linux Red Hat
  6.2 (CASPUR
• 
  vers.)
• Globus version 1.1.2
• GRAM services fork, DQS in the future
• (gatekeeper classis01.roma1.inf
  n.it) GIIS server alpha.roma1.infn.it (port
  2167) CA INFN CA Site contacts A.
  De Salvo

24

• TORINO
• T0 cluster
• 1 dual PIII_at_933 MHz , Linux Red Hat 6.2
  (qgrid01)
• 1 PIII_at_800 MHz, Linux Red Hat 6.2
  (qgrid02)
• 1 AMD Athlon_at_1000 MHz, Red Hat 6.2
  (qgrid03)
• 1 PII_at_300 MHz, Linux Red Hat 6.2
  (qgrid04)
• Globus version 1.1.3
• GRAM services PBS (gatekeeper
  qgrid01.to.infn.it) GIIS server
  qgrid01.to.infn.it (port 2167) CA INFN CA
  and GLOBUS CA Network connectivity 12
  Mbps link to GARR-B Site contacts A.
  Forte, S. Lusso
• Applications
• ALICE, CMS

25

• TORINO
• ALICE cluster
• 10 dual PIII_at_800 MHz , Linux Red Hat 6.2
• 1 server dual PIII_at_800 MHz, Linux Red Hat
  6.2
• Globus version 1.1.3
• GRAM services PBS (gatekeeper
  alifarm01.to.infn.it) GIIS server
  qgrid01.to.infn.it (port 2167) CA INFN CA
  and GLOBUS CA Testbed support P.
  Cerello, M. Sitta

26

• TORINO
• CMS cluster
• 1 server dual PIII_at_850 MHz, Linux Red Hat
  6.2
• Globus version 1.1.3
• GRAM services fork GIIS server
  qgrid01.to.infn.it (port 2167) CA INFN CA
  and GLOBUS CA Testbed support N.
  Amapane

27

• Some other sites will join the Testbed0 Grid in
  the next months
• Lecce
• Napoli
• Roma3
• Trieste

28

• Resource Summary
• site
  resources (PCs)
• T0
  experiments
• Bari 3
• Bologna 2
  6 (CMS)
• Cagliari 4
  7 (ALICE)
• Catania 3
• Cnaf 45
• Ferrara 2
• Legnaro 1
• Milano 3
• Padova 3
  10 (CMS)

29

• Resource Summary
• site
  resources (PCs)
• T0
  experiments
• Parma 4
• Pisa 4
  51 (CMS, ATLAS)
• Roma 3
  19 (ATLAS)
• Torino 4
  111 (ALICE,CMS)
• --------------------------------------------------
  ---------------
• total 45
  60

30
INFN-Grid Resource Database

• A database has been created for the resources of
  the INFN-Grid pool.
• The database backend is an XML file.
• The database management tool is a java servlet.
• All the database management operations are done
  on the web, through web pages produced by the
  servlet.

31
(No Transcript)
32
(No Transcript)
33
XML database backend

• XML has been choosen as database backend, because
  its element nesting capability is particularly
  suitable to reflect the hierarchical tree-based
  structure of the Grid resource layout.
• Moreover, XML offers an open, freely expandable
  database schema.

34
XML database architecture

• ltGRIDgt
• ltORGANIZATION nameINFNgt
• ltUNIT nameBarigt
• ltGIISgtgiis.ba.infn.itlt/GIISgt
• ltGLOBUSgt1.1.3lt/GLOBUSgt
• ltPERSONgtGiorgio Maggilt/PERSONgt
• ltCLUSTERgt
• ltCPU units4gtPentium IIIgtlt/CPUgt
• ltOSgtLinux RedHat 6.2lt/OSgt
• ltNODEgtgris1.ba.infn.itlt/NODEgt
• ltNODEgtgris2.ba.infn.itlt/NODEgt
• lt/CLUSTERgt
• lt/UNITgt
• lt/ORGANIZATIONgt
• lt/GRIDgt

35
Database management tool

• The management tool is a java servlet, which uses
  a simple, non validating, parser to access the
  XML file, and to convert it into an object tree.
• It also generates a set of web pages which allow
  the user to examine, add, remove and modify unit
  entries.

36
Testbed0 infrastructure validation -
C program (C. Anglano, A. Guarise) - simple
shell script The script - performs
authorization (grid-proxy-init) - copies the C
code from the submitting machine to the
executing machine - compiles the code - executes
the program (5-10 minutes) The output file ( 1
MB) is transferred back to the submitting
machine
37

• Documentation
• Italian Testbed Web page
• http//www.infn.it/testbed-wp/
  under construction
• A. Ghiselli, L. Gaido et al., INFN-GRID TESTBED
  
• Working model and organization, Testbed 0
• http//www.infn.it/testbed-wp/doc/
• For the XML Resource Database
• contact luigi.fonti_at_cnaf.infn.it
  
• Testbed0 infrastructure validation code
• http//www.to.infn.it/grid/validation/fbp_rea
  dme.txt