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Thierry PRIOL Christine MORIN IRISA/INRIA

XtreemOS: Building and Promoting a Linux-based Operating System to Support Virtual Organizations for Next Generation Grids. Thierry PRIOL Christine MORIN IRISA/INRIA. XtreemOS Consortium. 18 partners 1 public financial institution as coordinator 8 research centers & universities

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Thierry PRIOL Christine MORIN IRISA/INRIA

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  1. XtreemOS: Building and Promoting a Linux-based Operating System to Support Virtual Organizations for Next Generation Grids Thierry PRIOL Christine MORIN IRISA/INRIA XtreemOS IP project is funded by the European Commission under contract IST-FP6-033576

  2. XtreemOS Consortium • 18 partners • 1 public financial institution as coordinator • 8 research centers & universities • 9 industrial partners • 4 SME • 8 countries • Europe • France, Germany, Italy, Slovenia, Spain, The Netherlands, UK • China Grid@Asia Workshop - Seoul, December 11-13, 2006

  3. XtreemOS Partners Grid@Asia Workshop - Seoul, December 11-13, 2006

  4. VO1 WAN VO2 Grid Environment & VO • Multiple users from different institutions • Multiple geographically • distributed resources in different administrative domains • Large scale • Uncountable number of resources • Dynamicity • VO, users, resources Grid@Asia Workshop - Seoul, December 11-13, 2006

  5. State of the Art • Current OS are not Grid-aware & not VO-aware • A variety of Grid middleware & Toolkits for Grid Computing • Resource management • Changing interfaces • Security pitfalls • Complexity for users, programmers & administrators Grid@Asia Workshop - Seoul, December 11-13, 2006

  6. XtreemOS Objectives • Design & implement a reference open source Grid operating system based on Linux • Native support for virtual organizations • Validate the XtreemOS Grid OS with a set of real use cases on a large Grid testbed • Promote XtreemOS software in the Linux community and create communities of users and developers Grid@Asia Workshop - Seoul, December 11-13, 2006

  7. XtreemOS Research Challenges • Identify fundamental functionalities to be embedded in Linux for secure application execution in Grids • Build a set of scalableself-healing OS services for secure resource management in very large dynamic grids • Provide a simple Grid API compliant with Posix while adding new functionality and supporting Grid-aware applications • Aggregate cluster resources into powerful grid nodes by integrating single system image mechanisms in Linux • Build an XtreemOS flavour for mobile devices enabling ubiquitous access to grid resources Grid@Asia Workshop - Seoul, December 11-13, 2006

  8. PC Federation of PCs Cluster Mobile device PDA Mobile phone Appli Appli Appli Application Middleware XtreemOS Linux Linux Linux Linux Computer Computer Computer Computer XtreemOS Flavours Grid@Asia Workshop - Seoul, December 11-13, 2006

  9. Scientific Applications Business Applications XtreemOS API Application Management Data Management VO & Security Infrastructure for Highly Available and Scalable Services Linux-XOS: Grid-enabled Linux Operating System Linux-XOS for Mobile Devices Linux-XOS for Cluster Linux-XOS for PC XtreemOS Architecture Grid@Asia Workshop - Seoul, December 11-13, 2006

  10. XtreemOS UseCases • Simulation applications (aerospace, energy) • EDF, EADS • Business applications • T6, SAP • Bioinformatics application • BSC • Virtual reality application • Ulm University • Finance application • XLAB • Telecom application • TID Grid@Asia Workshop - Seoul, December 11-13, 2006

  11. XtreemOS & Linux • Acceptance in the Linux community is key for the success of the XtreemOS project • Packaging for multiple Linux distributions • Mandriva Linux • Red Flag Linux • Debian • Integration in OSCAR • Get XtreemOS patches accepted in Linux OS Grid@Asia Workshop - Seoul, December 11-13, 2006

  12. XtreemOS Project Phases • Phase 1 (M1-M6) • Specification of XtreemOS • Phase 2 (M7-M18) • Design and implementation of XtreemOS basic version • Preliminary experiments with LinuxSSI • Phase 3 (M19-M24) • Integration of all XtreemOS components • Delivery of first XtreemOS prototype • Phase 4 (M25-M48) • Evaluation with real use cases • Design and implementation of advanced features of XtreemOS • Public releases Grid@Asia Workshop - Seoul, December 11-13, 2006

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