Jahresbericht 2013

Jahresbericht 2013

Jahresbericht 2013 Mai 2014 LRZ-Bericht 2014-01 Jahresbericht 2013 des Leibniz-Rechenzentrums i Inhaltsverzeichnis Vorwort ........................................................................................................................................ 1 1 Überblick ........................................................................................................................................ 3 2 Hochleistungsrechnen und Grid ................................................................................................... 5 2.1 Supercomputing ..................................................................................................................... 5 2.1.1 Überblick über Aktivitäten .......................................................................................... 5 2.1.2 SuperMUC Phase 2 ................................................................................................... 6 2.1.3 Nutzungsprofil SuperMUC ......................................................................................... 6 2.1.4 C2PAP Cluster für die Cluster Universe Exzellenzinitiative ....................................11 2.2 Linux-Cluster.........................................................................................................................11 2.2.1 Nutzungsprofil ..........................................................................................................11 2.3 Grid- und Cloud-Dienste .......................................................................................................14 2.3.1 Grid- und Cloud-Aktivitäten .....................................................................................14 2.4 Benutzerunterstützung .........................................................................................................15 2.4.1 Benutzerverwaltung für die Hochleistungssysteme .................................................15 2.4.2 Benutzer-Incidents ...................................................................................................15 2.4.3 Software für HPC-Systeme......................................................................................16 2.4.4 Kurse und Ausbildung ..............................................................................................16 2.5 Projektaktivitäten ..................................................................................................................17 2.5.1 AutoTune .................................................................................................................17 2.5.2 EGI-InSPIRE ............................................................................................................17 2.5.3 e-IRGSP3 ................................................................................................................17 2.5.4 Exascale Projekte DEEP & MontBlanc ....................................................................17 2.5.5 FEPA........................................................................................................................18 2.5.6 Initiative for Globus in Europe – IGE .......................................................................18 2.5.7 KONWIHR ...............................................................................................................18 2.5.8 Partnership for Advanced Computing in Europe: PRACE.......................................18 2.5.9 Scalalife ...................................................................................................................19 2.5.10 SIMOPEK ................................................................................................................19 2.5.11 TSX ..........................................................................................................................19 2.5.12 VERCE.....................................................................................................................19 2.5.13 Virtuelles Alpenobservatorium (VAO-II) ...................................................................19 2.5.14 Arbeitskreis Grid-Computing (AK Grid) ...................................................................20 2.5.15 Standardisierungsaktivitäten im Bereich der parallelen Programmierung ..............20 2.5.16 Prototypen ...............................................................................................................20 2.5.17 Mitarbeit in Initiativen zur Förderung und Weiterentwicklung von HPC- Technologien in Europa ...........................................................................................21 2.6 Öffentlichkeitsarbeit ..............................................................................................................21 3 Serverbetrieb .................................................................................................................................23 3.1 Linux-Server .........................................................................................................................23 3.1.1 Virtuelle Server ........................................................................................................23 3.1.2 Systemsicherheit .....................................................................................................23 3.1.3 Analyse von Log- und Diagnosedaten .....................................................................23 3.1.4 Managed Hosting für hochschulstart.de ..................................................................23 3.2 Windows ...............................................................................................................................23 3.3 Anwendungsorientierte Serveradministration .......................................................................24 ii Inhaltsverzeichnis 4 Datenhaltung ................................................................................................................................ 25 4.1 Überblick Datenhaltung ....................................................................................................... 25 4.2 Archiv- und Backupsystem .................................................................................................. 26 4.2.1 Konfiguration ........................................................................................................... 26 4.2.2 Schwerpunkte in den Aktivitäten ............................................................................. 31 4.2.3 Statistik ................................................................................................................... 32 4.2.4 Plattform für digitale Langzeitarchivierung.............................................................. 34 4.3 Datenbanken ....................................................................................................................... 38 4.4 Onlinespeicher ..................................................................................................................... 38 4.4.1 Konfiguration und Entwicklung im Überblick .......................................................... 38 4.4.2 Hochverfügbarer Speicher für virtuelle Server ....................................................... 40 4.4.3 LRZ Storage Cloud ................................................................................................. 41 4.4.4 Sonstige Aktivitäten ................................................................................................ 42 4.4.5 23 Jahre AFS .......................................................................................................... 43 4.5 Daten- und Archivräume ...................................................................................................... 45 5 IT-Basisdienste ............................................................................................................................ 47 5.1 E-Mail ................................................................................................................................... 47 5.1.1 Migration der lokalen Mailserver im MWN .............................................................. 47 5.1.2 Inhaltsbasierte „Prequeue-Filterung“ von Spam- und Virenmails ........................... 47 5.1.3 Neuer Service Webout ............................................................................................ 47 5.1.4 Statistiken zur Mailnutzung ..................................................................................... 48 5.2 Exchange ............................................................................................................................. 50 5.2.1 Entwicklung und Ausbau ........................................................................................ 50 5.2.2 Statistik zur Exchange-Nutzung .............................................................................. 51 5.3 SharePoint ........................................................................................................................... 51 5.4 Webhosting .......................................................................................................................... 51 5.4.1 Neue Betriebsumgebung für das Webhosting ........................................................ 51 5.4.2 E-Learning .............................................................................................................. 52 5.4.3 Kundeninformation und Webserver des LRZ und der BAdW ................................. 53 5.4.4 Piwik-Server für die TUM ........................................................................................ 53 5.5

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