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Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
Linux day2010
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Linux day2010

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  • 1. whoami: Dott. Giuseppe Agrillosendmail: giuseppe.agrillo@uniparthenope.it
  • 2. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 2
  • 3. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 3
  • 4. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 4
  • 5.  HPC Beowulf GNU/Linux Cluster; BlueJeans: DSA-LabMNCP e-sHPC Beowulf Cluster Applicazioni:DSA-LabMNCP/e-Science Virtual Lab;‣ Nonsoloscienza; Sviluppi futuri.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 5
  • 6.  HPC Beowulf GNU/Linux Cluster; DSA-LabMNCP/sHPC-Bj; Applicazioni: DSA-LabMNCP/MeteoMar Nonsoloscienza; Sviluppi futuri.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 6
  • 7.  Collezione di risorse computazionaliconnesse mediante una network; lavorano insieme per risolvere un problema; Beowulf: è una delle possibili “architetture”con cui si costruisce un cluster low-cost* ; Ambienti per il Calcolo Parallelo e Distribuito.Continua...DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 7
  • 8.  Server di FrontEnd (FE); Switch; workingnode (wn); Distro GNU/Linuxsu tutte le macchine.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 8HeadBody
  • 9. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 9Il nodo di frontiera I nodi di calcoloE’ un Server di tutto o quasi...;Autenticazione (NIS/LDAP Server);Esporta il Filesystem(NFS/ASF/GPFS);Job Scheduler (Torque/PBS);DHCP Server (opzionale ma utile);Software (dipende dagli scopi).Rappresenta l’aspetto client;L’autenticazione è remota;Importano il Filesystem distribuito;Esecuzione dei job;
  • 10. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 10HeadBody• Cluster di classeTeraFlop;• Supporto per laricerca scientifica;• Scopi multidiscilinari.
  • 11.  Economicamente vantaggioso:• Hardware dai costi contenuti;• Nessun costo aggiuntivo dovuto alle licenze software;• Ottimo rapporto costo/prestazione. Aumento delle performance; Ambiente di calcolo parallelo e distribuito; Elevata Scalabilità; Migliore utilizzo delle risorse hardware.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 11
  • 12.  HPC Beowulf/GNU+Linux Cluster; DSA-LabMNCP/sHPC-Bj; Applicazioni: DSA-LabMNCP/MeteoMar; Nonsoloscienza; Sviluppi futuri.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 12
  • 13.  N.1 FrontEnd N.1 LoginNode/job-submitting; 5 Switch 3Com 24p/1000Mb/s; 36 workingnode; OS: GNU/LinuxDSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 13
  • 14.  2 Servicenodes Features:CPU Intel Dual Core 2,6 GHz;2 GB RAM;2 Schede di rete 1000 Mb/s. 36 Workingnode:CPU Intel Dual Core 2,6 GHz1 GB RAM1 Scheda di rete 1000 Mb/s Switch :3Com 24 porte 1000 Mb/s.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 14
  • 15. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 15
  • 16.  HPC Beowulf/GNU+Linux Cluster; DSA-LabMNCP/sHPC-Bj; Applicazioni:DSA-LabMNCP/e-Science Virtual Lab.; Nonsoloscienza; Sviluppi futuri;DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 16
  • 17.  http://dsa.uniparthenope.it/meteo WRF (produzione); CHIMERE (produzione); ROMS (testing); WW3 (testing);DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 17e-ScienceComputerScienceEnvironmentalScience
  • 18. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 18
  • 19.  Soluzione numerica di Eq. Differenziali; U,V,W e t + parametro termodinamico; Simula l’evoluzione dell’atmosfera; Risoluzione elevata  Condizioni atmosferiche +vicino al reale; Limiti nella capacità e disponibilità delle risorsecomputazionali.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 19
  • 20.  Modelli Numerici:• GCM, Global Circulation Model(termo-dinamica atmosferica sularga scala, cond. iniziali);• LAM, Limited Area Model (termo-dinamica su regioni limitate, cond.Iniziali e al-contorno, dipendonodai GCM ).DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 20
  • 21.  http://www.wrf-model.orgWeather Research & Forecasting Model; Modello numerico di previsione su Mesoscala; Scopi:• Supporto alla Ricerca scientifica;• Produzione di previsioni meteo; Partnership:• National Center for Atmospheric Research (NCAR);• National Oceanic and Atmospheric Administration (NOAA)• National Centers for Environmental Prediction (NCEP)• Air Force Weather Agency (AFWA)DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 21
  • 22. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 22
  • 23. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 23
  • 24. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 24• U,V: componenti zonalidel vettore vento;• 𝜭 ParametroTermodinamico
  • 25.  1 way nesting:dal dominio esterno al dominiointerno 2 way nesting:dal dominio esterno a quellointerno e viceversa!DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 25
  • 26. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 26
  • 27.  Ricercatori; Dottorandi; Collaboratori; Laureandi; Tirocinanti; Studenti.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 27
  • 28. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 28
  • 29.  HPC Ferrari: Fluid aerodynamic simulationDSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 29
  • 30. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 30In arrivo…RedJeansHPC/GPUCluster
  • 31.  HPC Beowulf GNU/Linux Cluster; DSA-LabMNCP/sHPC-Bj; Applicazioni: DSA-LabMNCP/Meteo; Nonsoloscienza. Sviluppi futuri.DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 31
  • 32.  Installazione BJ e GJ con GNU/Linux Ubuntu 10.0464bit (in corso d’opera); Cloud Computing testing e deployment delneowoulf: BlueJeans  OpenNebula GJ  Eucalyptus Deployment «in produzione» di gVirtus (HPC+GPU).DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 32
  • 33. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 33 Obiettivo:• Elaborazione, gestione,analisi e la visualizzazionedi dati multi-dimensionali; Applicazionimultidisciplinari:• Modellistica ambientale;• Energie Alternative;• Indagini socio-economiche Ecosostenibile:• Alimentazione;• Refrigeramento.
  • 34. DSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 34 Obiettivo:• Elaborazione, gestione,analisi e la visualizzazionedi dati multi-dimensionali; Applicazionimultidisciplinari:• Modellistica ambientale;• Energie Alternative;• Indagini socio-economiche Ecosostenibile:• Alimentazione;• Refrigeramento.
  • 35.  http://dsa.uniparthenope.it/dsa http://dsa.uniparthenope.it/meteo http://dsa.uniparthenope.it/lmncp http://dsa.uniparthenope.it/lmncp/wiki http://osl.uniparthenope.it http://www.gnu.org http://www.linux.org http://www.beowulf.org http://www.top500.orgDSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 35 http://www.hpcwire.com http://www.noaa.gov http://www.ncep.noaa.gov http://www.wrf-model.org http://www.e4company.com http://www.nvidia.come Cudazone:http://www.nvidia.com/object/cuda_home_new.html
  • 36. # shutdown –h nowDSA-LabMNCP/sHPC BeowulfCluster for e-Scince Virtual Labs 36

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