TY - JOUR A1 - Kramer, Tobias A1 - Noack, Matthias A1 - Reimers, Jeffrey R. A1 - Reinefeld, Alexander A1 - Rodríguez, Mirta A1 - Yin, Shiwei T1 - Energy flow in the Photosystem I supercomplex: comparison of approximative theories with DM-HEOM JF - Chemical Physics N2 - We analyze the exciton dynamics in PhotosystemI from Thermosynechococcus elongatus using the distributed memory implementation of the hierarchical equation of motion (DM-HEOM) for the 96 Chlorophylls in the monomeric unit. The exciton-system parameters are taken from a first principles calculation. A comparison of the exact results with Foerster rates and Markovian approximations allows one to validate the exciton transfer times within the complex and to identify deviations from approximative theories. We show the optical absorption, linear, and circular dichroism spectra obtained with DM-HEOM and compare them to experimental results. Y1 - 2018 U6 - https://doi.org/10.1016/j.chemphys.2018.05.028 VL - 515 SP - 262 EP - 271 PB - Elsevier B.V. ER - TY - JOUR A1 - Salem, Farouk A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Improving the throughput of a scalable FLESnet using the Data-Flow Scheduler JF - CBM Progress Report 2018 Y1 - 2019 SN - 978-3-9815227-6-1 U6 - https://doi.org/10.15120/GSI-2019-01018 SP - 149 EP - 150 ER - TY - CHAP A1 - Clausecker, Robert A1 - Reinefeld, Alexander T1 - Zero-Aware Pattern Databases with 1-Bit Compression for Sliding Tile Puzzles T2 - Proceedings of the Twelfth International Symposium on Combinatorial Search (SoCS 2019) Y1 - 2019 UR - https://aaai.org/ocs/index.php/SOCS/SOCS19/paper/view/18326 SP - 35 EP - 43 ER - TY - JOUR A1 - Salem, Farouk A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Scheduling data streams for low latency and high throughput on a Cray XC40 using Libfabric JF - Concurrency and Computation Practice and Experience Y1 - 2020 U6 - https://doi.org/10.1002/cpe.5563 VL - 32 IS - 20 SP - 1 EP - 14 ER - TY - CHAP A1 - Allen, Gabrielle A1 - Dramlitsch, Thomas A1 - Goodale, Tom A1 - Lanfermann, Gerd A1 - Radke, Thomas A1 - Seidel, Edward A1 - Kielmann, Thilo A1 - Verstoep, Kees A1 - Balaton, Zoltán A1 - Kacsuk, Péter A1 - Szalai, Ferenc A1 - Gehring, Jörn A1 - Keller, Axel A1 - Streit, Achim A1 - Matyska, Ludek A1 - Ruda, Miroslav A1 - Krenek, Ales A1 - Knipp, Harald A1 - Merzky, André A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Ludwiczak, Bogdan A1 - Nabrzyski, Jarek A1 - Pukacki, Juliusz A1 - Kersken, Hans-Peter A1 - Aloisio, Giovanni A1 - Cafaro, Massimo A1 - Ziegler, Wolfgang A1 - Russell, Michael T1 - Early experiences with the EGrid testbed T2 - Proceedings First IEEE/ACM International Symposium on Cluster Computing and the Grid Y1 - 2001 U6 - https://doi.org/10.1109/CCGRID.2001.923185 SP - 130 EP - 137 ER - TY - CHAP A1 - Schintke, Florian A1 - Simon, Jens A1 - Reinefeld, Alexander T1 - A Cache Simulator for Shared Memory Systems T2 - Computational Science - ICCS 2001 Y1 - 2001 U6 - https://doi.org/10.1007/3-540-45718-6_62 VL - 2074 SP - 569 EP - 578 ER - TY - JOUR A1 - Salem, Farouk A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Handling Compute-Node Failures in FLESnet JF - CBM Progress Report 2019 Y1 - 2020 SN - 978-3-9815227-8-5 U6 - https://doi.org/10.15120/GSI-2020-00904 SP - 167 EP - 168 ER - TY - CHAP A1 - Salem, Farouk A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Scheduling Data Streams for Low Latency and High Throughput on a Cray XC40 Using Libfabric T2 - CUG Conference Proceedings N2 - Achieving efficient many-to-many communication on a given network topology is a challenging task when many data streams from different sources have to be scattered concurrently to many destinations with low variance in arrival times. In such scenarios, it is critical to saturate but not to congest the bisectional bandwidth of the network topology in order to achieve a good aggregate throughput. When there are many concurrent point-to-point connections, the communication pattern needs to be dynamically scheduled in a fine-grained manner to avoid network congestion (links, switches), overload in the node’s incoming links, and receive buffer overflow. Motivated by the use case of the Compressed Baryonic Matter experiment (CBM), we study the performance and variance of such communication patterns on a Cray XC40 with different routing schemes and scheduling approaches. We present a distributed Data Flow Scheduler (DFS) that reduces the variance of arrival times from all sources at least 30 times and increases the achieved aggregate bandwidth by up to 50%. Y1 - 2019 ER - TY - GEN A1 - Keller, Axel A1 - Reinefeld, Alexander T1 - Anatomy of a Resource Management System for HPC-Clusters N2 - Workstation clusters are often not only used for high-throughput computing in time-sharing mode but also for running complex parallel jobs in space-sharing mode. This poses several difficulties to the resource management system, which must be able to reserve computing resources for exclusive use and also to determine an optimal process mapping for a given system topology. On the basis of our CCS software, we describe the anatomy of a modern resource management system. Like Codine, Condor, and LSF, CCS provides mechanisms for the user-friendly system access and management of clusters. But unlike them, CCS is targeted at the effective support of space-sharing parallel and even metacomputers. Among other features, CCS provides a versatile resource description facility, topology-based process mapping, pluggable schedulers, and hooks to metacomputer management. T3 - ZIB-Report - 00-38 KW - Resource Management System KW - Metacomputer Management Y1 - 2000 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-6063 ER - TY - GEN A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - On the Cost of Reliability in Large Data Grids N2 - Global grid environments do not only provide massive aggregated computing power but also an unprecedented amount of distributed storage space. Unfortunately, dynamic changes caused by component failures, local decisions, and irregular data updates make it difficult to efficiently use this capacity. In this paper, we address the problem of improving data availability in the presence of unreliable components. We present an analytical model for determining an optimal combination of distributed replica catalogs, catalog sizes, and replica servers. Empirical simulation results confirm the accuracy of our theoretical analysis. Our model captures the characteristics of highly dynamic environments like peer-to-peer networks, but it can also be applied to more centralized, less dynamic grid environments like the European {\em DataGrid}. T3 - ZIB-Report - 02-52 KW - replication KW - availability KW - reliability KW - distributed catalog KW - data grid Y1 - 2002 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-7195 ER - TY - GEN A1 - Hoffmann, Hans Falk A1 - Putzer, Alois A1 - Reinefeld, Alexander T1 - Vom World Wide Web zum World Wide Grid - Eine neue Informationsinfrastruktur für wissenschaftliche Anwendungen N2 - In Analogie zu den Elektrizitätsnetzen electricity grid), von denen die technische Revolution ausging, wurde der Begriff Computational Grid (kurz Grid) geprägt. Ein wichtiger Bestandteil des Systems liegt im benutzerfreundlichen Zugang und der koordinierten Nutzung der weltweit verteilten Speicherressourcen und Rechnerkapazitäten. Bei der Entwicklung dazu notwendiger Technologien und Software (Middleware) profitiert man von Kenntnissen und Erfahrungen bei der Entwicklung verteilter Algorithmen, dem Software-Engineering und dem Supercomputing. T3 - ZIB-Report - 02-39 KW - Grid-Computing Y1 - 2002 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-7069 ER - TY - CHAP A1 - Schintke, Florian A1 - Reinefeld, Alexander A1 - Haridi, Seif A1 - Schütt, Thorsten T1 - Enhanced Paxos Commit for Transactions on DHTs T2 - CCGRID Y1 - 2010 U6 - https://doi.org/10.1109/CCGRID.2010.41 SP - 448 EP - 454 PB - IEEE ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schütt, Thorsten T1 - Out-of-Core Parallel Frontier Search with MapReduce T2 - HPCS Y1 - 2009 U6 - https://doi.org/10.1007/978-3-642-12659-8_24 VL - 5976 SP - 323 EP - 336 PB - Springer ER - TY - CHAP A1 - Reinefeld, Alexander ED - Floudas, Christodoulos ED - Pardalos, Panos T1 - Parallel Heuristic Search T2 - Encyclopedia of Optimization Y1 - 2009 U6 - https://doi.org/10.1007/978-0-387-74759-0_500 SP - 2908 EP - 2912 PB - Springer ER - TY - CHAP A1 - Schütt, Thorsten A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Hennig, C. T1 - Self-Adaptation in Large-Scale Systems: A Study on Structured Overlays Across Multiple Datacenters T2 - Architectures and Languages for Self-Managing Distributed Systems (SelfMan@SASO) Y1 - 2009 U6 - https://doi.org/10.1109/SASOW.2010.65 ER - TY - JOUR A1 - Gentzsch, Wolfgang A1 - Reinefeld, Alexander T1 - Special Section D-Grid JF - Future Generation Comp. Syst. Y1 - 2009 U6 - https://doi.org/10.1016/j.future.2008.09.008 VL - 25 IS - 3 SP - 266 EP - 267 ER - TY - CHAP A1 - Schütt, Thorsten A1 - Moser, Monika A1 - Plantikow, Stefan A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - A Transactional Scalable Distributed Data Store T2 - 1st IEEE International Scalable Computing Challenge, co-located with CCGrid’08 Y1 - 2008 ER - TY - GEN A1 - Andrzejak, Artur A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Mastroianni, Carlo A1 - Fragopoulou, Paraskevi A1 - Kondo, Derrick A1 - Malecot, Paul A1 - Cosmin Silaghi, Gheorghe A1 - Moura Silva, Luis A1 - Trunfio, Paolo A1 - Zeinalipour-Yazti, Demetris A1 - Zimeo, Eugenio T1 - Grid Architectural Issues: State-of-the-art and Future Trends Y1 - 2008 UR - http://coregrid.ercim.eu//mambo/images/stories/WhitePapers/whp-0004.pdf IS - WHP-0004 PB - Institute on Architectural Issues: Scalability, Dependability, Adaptability, CoreGRID - Network of Excellence ER - TY - CHAP A1 - Shafaat, Tallat A1 - Moser, Monika A1 - Ghodsi, Ali A1 - Schütt, Thorsten A1 - Haridi, Seif A1 - Reinefeld, Alexander T1 - Key-Based Consistency and Availability in Structured Overlay Networks T2 - International ICST Conference on Scalable Information Systems Y1 - 2008 ER - TY - JOUR A1 - Schwiegelshohn, Uwe A1 - Badia, Rosa M. A1 - Bubak, Marian A1 - Danelutto, Marco A1 - Dustdar, Schahram A1 - Gagliardi, Fabrizio A1 - Geiger, Alfred A1 - Hluchy, Ladislav A1 - Kranzlmüller, Dieter A1 - Laure, Erwin A1 - Reinefeld, Alexander A1 - Resch, Michael A1 - Reuter, Andreas A1 - Rienhoff, Otto A1 - Rüter, Thomas A1 - Sloot, Peter A1 - Talia, Domenico A1 - Ullmann, Klaus A1 - Yahyapour, Ramin A1 - von Voigt, Gabriele T1 - Perspectives on Grid Computing JF - Future Generation Computer Systems Y1 - 2010 U6 - https://doi.org/10.1016/j.future.2010.05.010 VL - 26 IS - 8 SP - 1104 EP - 1115 ER - TY - GEN A1 - Van Roy, P. A1 - Haridi, Seif A1 - Reinefeld, Alexander A1 - Stefani, J. B. T1 - The Clouds of Revolution Y1 - 2010 PB - Public Service Review 19, pp. 449 ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schütt, Thorsten A1 - Döbbelin, Robert ED - Hariri, Salim ED - Keahey, Kate T1 - Very large pattern databases for heuristic search T2 - HPDC Y1 - 2010 U6 - https://doi.org/10.1145/1851476.1851592 SP - 803 EP - 809 PB - ACM ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Haridi, Seif ED - Tselentis, G. ED - Domingue, J. ED - Galis, A. ED - Gavras, A. ED - Hausheer, D. ED - Krco, S. ED - Lotz, V. ED - Zahariadis, T. T1 - A Scalable, Transactional Data Store for Future Internet Services T2 - Towards the Future Internet - A European Research Perspective Y1 - 2009 U6 - https://doi.org/10.3233/978-1-60750-007-0-148 SP - 148 EP - 159 PB - IOS Press ER - TY - CHAP A1 - Schütt, Thorsten A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Hoffmann, Marie T1 - Gossip-based Topology Inference for Efficient Overlay Mapping on Data Centers T2 - Peer-to-Peer Computing Y1 - 2009 U6 - https://doi.org/10.1109/P2P.2009.5284553 SP - 147 EP - 150 ER - TY - GEN A1 - Reinefeld, Alexander ED - Floudas, Christodoulos ED - Pardalos, Panos T1 - Heuristic Search T2 - Encyclopedia of Optimization Y1 - 2009 U6 - https://doi.org//10.1007/978-0-387-74759-0_263 SP - 1506 EP - 1508 PB - Springer ER - TY - CHAP A1 - Plantikow, Stefan A1 - Reinefeld, Alexander A1 - Schintke, Florian ED - Danelutto, Marco ED - Fragopoulou, Paraskevi ED - Getov, Vladimir T1 - Transactions and Concurrency Control for Peer-to-Peer-Wikis: An Evaluation T2 - Making Grids Work Y1 - 2008 U6 - https://doi.org/10.1007/978-0-387-78448-9_27 SP - 337 EP - 349 ER - TY - CHAP A1 - Högqvist, Mikael A1 - Haridi, Seif A1 - Kruber, Nico A1 - Reinefeld, Alexander A1 - Schütt, Thorsten T1 - Using Global Information for Load Balancing in DHTs T2 - Workshop on Decentralized Self Management for Grids, P2P, and User Communities Y1 - 2008 ER - TY - GEN A1 - Cortes, Toni A1 - Franke, Carsten A1 - Jégou, Yvon A1 - Kielmann, Thilo A1 - Laforenza, Domenico A1 - Matthews, Brian A1 - Morin, Christine A1 - Prieto, Luis A1 - Reinefeld, Alexander T1 - XtreemOS: A Vision for a Grid Operating System Y1 - 2008 UR - http://www.xtreemos.eu/ IS - 4 PB - XtreemOS European Integrated Project ER - TY - CHAP A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander ED - Kermarrec, Anne-Marie T1 - A Structured Overlay for Multi-dimensional Range Queries T2 - Euro-Par Conference Y1 - 2007 UR - http://dx.doi.org/10.1007/978-3-540-74466-5_54 U6 - https://doi.org/10.1007/978-3-540-74466-5_54 VL - 4641 SP - 503 EP - 513 PB - Springer ER - TY - GEN A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten T1 - Device and method for retrieving / storing electronic data in a system with a plurality of data processing units Y1 - 2007 PB - United States Patent Application Publication No. US 2007/0165619 A1 ER - TY - CHAP A1 - Plantikow, Stefan A1 - Reinefeld, Alexander A1 - Schintke, Florian T1 - Distributed Wikis on Structured Overlays T2 - CoreGrid Workshop on Grid Programming Models, Grid and P2P System Architecture, Grid Systems, Tools and Environments Y1 - 2007 ER - TY - JOUR A1 - Andrzejak, Artur A1 - Reinefeld, Alexander T1 - Paradigms for Scalable and Dependable Grids JF - Future Generation Computer Systems (FGCS) Y1 - 2007 VL - 23 IS - 7 ER - TY - CHAP A1 - Högqvist, Mikael A1 - Röblitz, Thomas A1 - Reinefeld, Alexander T1 - Stellaris: An RDF-based Information Service for AstroGrid-D T2 - German e-Science Conference Y1 - 2007 UR - http://edoc.mpg.de/316518 PB - Max Planck Digital Library ER - TY - CHAP A1 - Plantikow, Stefan A1 - Reinefeld, Alexander A1 - Schintke, Florian ED - Clemm, Alexander ED - Granville, Lisandro ED - Stadler, Rolf T1 - Transactions for Distributed Wikis on Structured Overlays T2 - DSOM Y1 - 2007 U6 - https://doi.org/10.1007/978-3-540-75694-1_25 VL - 4785 SP - 256 EP - 267 PB - Springer CY - Silicon Valley, CA, USA ER - TY - GEN A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten T1 - Vorrichtung und Verfahren zum Abrufen / Speichern von elektronischen Daten in einem System mit mehreren Datenverarbeitungseinheiten Y1 - 2007 PB - Europäisches Patent EP 1 744 257 A1 ER - TY - GEN A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten T1 - Vorrichtung und Verfahren zum Speichern / Abrufen von Objekten mit mehrdimensional adressierten, elektronischen Daten Y1 - 2007 PB - Europäische Patentanmeldung Nr. 06012030.0 vom 12.06.2006, Patent Nr: 1868114 ER - TY - CHAP A1 - Shafaat, Tallat A1 - Moser, Monika A1 - Ghodsi, Ali A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - On Consistency of Data in Structured Overlay Networks T2 - Coregrid Integration Workshop Y1 - 2008 ER - TY - JOUR A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Range Queries on structured overlay networks JF - Computer Communications Y1 - 2008 U6 - https://doi.org/10.1016/j.comcom.2007.08.027 VL - 31 IS - 2 SP - 280 EP - 291 PB - Elsevier ER - TY - CHAP A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Scalaris: Reliable Transactional P2P Key/Value T2 - ERLANG '08: Proceedings of the 7th ACM SIGPLAN workshop on ERLANG Y1 - 2008 U6 - https://doi.org/10.1145/1411273.1411280 SP - 41 EP - 47 ER - TY - CHAP A1 - Roy, P. A1 - Haridi, Seif A1 - Reinefeld, Alexander A1 - Stefani, J. B. A1 - Yap, R. A1 - Coupaye, T. T1 - Self Management for Large-Scale Distributed Systems T2 - Formal Methods for Components and Objects 2007 (FMCO 2007) Y1 - 2008 PB - Springer LNCS ER - TY - CHAP A1 - Costa, Paolo A1 - Pierre, Guillaume A1 - Reinefeld, Alexander A1 - Schütt, Thorsten A1 - van Steen, Maarten T1 - Sloppy Management of Structured P2P Services T2 - Proceedings of the 3$^rd$ International Workshop on Hot Topics in Autonomic Computing (HotAC III), co-located with IEEE ICAC’08 Y1 - 2008 CY - Chicago, IL, USA ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schintke, Florian ED - von Knop, Jan ED - Haverkamp, Wilhelm ED - Jessen, Eike T1 - Dienste und Standards für das Grid Computing T2 - E-Science and Grid - Ad-hoc-Netze - Medienintegration, 18. DFN-Arbeitstagung über Kommunikationsnetze, Düsseldorf, 2004 Y1 - 2004 UR - http://dl.gi.de/handle/20.500.12116/28585 VL - P-55 SP - 293 EP - 304 PB - GI ER - TY - JOUR A1 - Reinefeld, Alexander A1 - Schintke, Florian T1 - Grid Services: Web Services zur Nutzung verteilter Ressourcen JF - Informatik Spektrum Y1 - 2004 U6 - https://doi.org/10.1007/s00287-004-0379-8 VL - 27 IS - 2 SP - 129 EP - 135 ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schintke, Florian ED - Monien, Burkhard ED - Feldmann, Rainer T1 - Concepts and Technologies for a Worldwide Grid Infrastructure T2 - Euro-Par 2002, Parallel Processing, 8th International Euro-Par Conference Paderborn, Germany, August 27-30, 2002, Proceedings Y1 - 2002 U6 - https://doi.org/10.1007/3-540-45706-2_6 VL - 2400 SP - 62 EP - 72 PB - Springer ER - TY - JOUR A1 - Reinefeld, Alexander A1 - Stüben, Hinnerk A1 - Schintke, Florian A1 - Din, George T1 - GuiGen: a toolset for creating customized interfaces for Grid user communities JF - Future Generation Comp. Syst. Y1 - 2002 U6 - https://doi.org/10.1016/S0167-739X(02)00086-9 VL - 18 IS - 8 SP - 1075 EP - 1084 ER - TY - CHAP A1 - Röblitz, Thomas A1 - Reinefeld, Alexander T1 - Co-reservation with the concept of virtual resources T2 - 5th International Symposium on Cluster Computing and the Grid (CCGrid 2005), 9-12 May, 2005, Cardiff, UK Y1 - 2005 UR - http://doi.ieeecomputersociety.org/10.1109/CCGRID.2005.1558582 SP - 398 EP - 406 PB - IEEE Computer Society ER - TY - GEN A1 - Roy, P. A1 - Ghodsi, Ali A1 - Haridi, Seif A1 - Stefani, J. B. A1 - Coupaye, T. A1 - Reinefeld, Alexander A1 - Winter, E. A1 - Yap, R. T1 - Self Management of Large-Scale Distributed Systems by Combining Peer-to-Peer Networks and Components Y1 - 2005 UR - http://coregrid.ercim.eu/mambo/images/stories/TechnicalReports/tr-0018.pdf IS - TR-0018 PB - Institute on System Architecture, CoreGRID - Network of Excellence ER - TY - JOUR A1 - Allen, Gabrielle A1 - Davis, K. A1 - Goodale, Tom A1 - Hutanu, Andrei A1 - Kaiser, Hartmut A1 - Kielmann, Thilo A1 - Merzky, Andre A1 - Nieuwpoort, R. A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Seidel, Edward A1 - Ullmer, Brygg T1 - The Grid Application Toolkit: Toward Generic and Easy Appliction Programming Interfaces for the Grid JF - Procceedings of the IEEE Y1 - 2005 U6 - https://doi.org/10.1109/JPROC.2004.842755 VL - 93 IS - 3 SP - 534 EP - 550 PB - IEEE Computer Society Press ER - TY - GEN A1 - Campadello, Stefano A1 - De Roure, David A1 - Farshchian, Bahador A1 - Fehse, Meike A1 - Goble, Carole A. A1 - Gui, Yunmiao A1 - Hermenegildo, Manuel V. A1 - Jeffery, Karl A1 - Laforenza, Domenico A1 - Maccallum, Peter A1 - Masso, Jordi A1 - Priol, Thierry A1 - Reinefeld, Alexander A1 - Riguidel, Michel A1 - Snelling, David A1 - Talia, Domenico A1 - Varvarigou, Theodora A. T1 - Next Generation Grids 2 - Requirements and Options for European Grids Research 2005-2010 and Beyond Y1 - 2004 UR - http://www.cordis.lu/ist/grids/pub-report.htm PB - NGG2 Group ER - TY - CHAP A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten T1 - Scalable and Self-Optimizing Data Grids T2 - Annual Review of Scalable Computing Y1 - 2004 U6 - https://doi.org/10.1142/9789812794727_0002 VL - 6 IS - chapter 2 SP - 30 EP - 60 PB - World Scientific ER - TY - CHAP A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - A Framework for Self-Optimizing Grids Using P2P Components T2 - 14th International Workshop on Database and Expert Systems Applications (DEXA’03), September 1-5, 2003, Prague, Czech Republic Y1 - 2003 U6 - https://doi.org/10.1109/DEXA.2003.1232101 SP - 689 EP - 693 PB - IEEE Computer Society ER - TY - JOUR A1 - Röblitz, Thomas A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Resource reservations with fuzzy requests JF - Concurrency and Computation: Practice and Experience Y1 - 2006 UR - http://dx.doi.org/10.1002/cpe.1023 U6 - https://doi.org/10.1002/cpe.1023 VL - 18 IS - 13 SP - 1681 EP - 1703 ER - TY - CHAP A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Structured Overlay without Consistent Hashing: Empirical Results T2 - Sixth Workshop on Global and Peer-to-Peer Computing (GP2PC’06) at Sixth IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2006), 16-19 May 2006, Singapore Y1 - 2006 UR - http://doi.ieeecomputersociety.org/10.1109/CCGRID.2006.175 U6 - https://doi.org/10.1109/CCGRID.2006.175 PB - IEEE Computer Society ER - TY - CHAP A1 - Steinke, Thomas A1 - Reinefeld, Alexander T1 - Experiences with High-Level Programming of FPGAs on Cray XD1 T2 - CUG Proceedings Y1 - 2006 ER - TY - CHAP A1 - Andrzejak, Artur A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten ED - Getov, Vladimir ED - Laforenza, Domenico ED - Reinefeld, Alexander T1 - On Adaptability in Grid Systems T2 - Future Generation Grids: Proceedings of the Workshop on Future Generation Grids, November 1-5, 2004, Dagstuhl, Germany Y1 - 2006 U6 - https://doi.org/10.1007/978-0-387-29445-2_2 SP - 29 EP - 46 PB - Springer ER - TY - CHAP A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander ED - Sloot, Peter ED - Abramson, David ED - Bogdanov, Alexander ED - Dongarra, Jack ED - Zomaya, Albert ED - Gorbachev, Yuri T1 - Efficient Synchronization of Replicated Data in Distributed Systems T2 - Computational Science - ICCS 2003, International Conference, Melbourne, Australia and St. Petersburg, Russia, June 2-4, 2003. Proceedings, Part I Y1 - 2003 U6 - https://doi.org/10.1007/3-540-44860-8_28 VL - 2657 SP - 274 EP - 283 PB - Springer ER - TY - CHAP A1 - Röblitz, Thomas A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - From Clusters to the Fabric: The Job Management Perspective T2 - 2003 IEEE International Conference on Cluster Computing (CLUSTER 2003), 1-4 December 2003, Kowloon, Hong Kong, China Y1 - 2003 U6 - https://doi.org/10.1109/CLUSTR.2003.1253351 SP - 468 EP - 473 PB - IEEE Computer Society ER - TY - JOUR A1 - Reinefeld, Alexander A1 - Schintke, Florian T1 - Grid Computing in Deutschland JF - Spektrum der Wissenschaft Y1 - 2003 SP - 72 EP - 73 PB - Spektrum der Wissenschaft Verlagsgesellschaft, Heidelberg ER - TY - JOUR A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Modeling Replica Availability in Large Data Grids JF - J. Grid Computing Y1 - 2003 U6 - https://doi.org/10.1023/B:GRID.0000024086.50333.0d VL - 1 IS - 2 SP - 219 EP - 227 ER - TY - CHAP A1 - Baumann, Wolfgang A1 - Laubender, Guido A1 - Läuter, Matthias A1 - Reinefeld, Alexander A1 - Schimmel, Christian A1 - Steinke, Thomas A1 - Tuma, Christian A1 - Wollny, Stefan ED - Vetter, Jeffrey S. T1 - HLRN-III at Zuse Institute Berlin T2 - Contemporary High Performance Computing: From Petascale toward Exascale, Volume Two Y1 - 2015 UR - http://www.crcpress.com/product/isbn/9781498700627 SN - 9781498700627 SP - 81 EP - 114 PB - Chapman and Hall/CRC ER - TY - JOUR A1 - Reinefeld, Alexander A1 - Schütt, Thorsten A1 - Döbbelin, Robert T1 - Analyzing the performance of SMP memory allocators with iterative MapReduce applications JF - Parallel Computing Y1 - 2013 U6 - https://doi.org/10.1016/j.parco.2013.09.007 VL - 39 IS - 12 SP - 879 EP - 889 PB - Elsevier ER - TY - JOUR A1 - Högqvist, Mikael A1 - Reinefeld, Alexander T1 - RECODE: Reconfigurable, Consistent and Decentralized Data Services JF - IEEE International Conference on Peer-to-Peer Computing (P2P’13) Y1 - 2013 U6 - https://doi.org/10.1109/P2P.2013.6688705 SP - 1 EP - 10 PB - IEEE ER - TY - GEN A1 - Wende, Florian A1 - Steinke, Thomas A1 - Klemm, Michael A1 - Reinefeld, Alexander ED - Reinders, James ED - Jeffers, Jim T1 - Concurrent Kernel Offloading T2 - High Performance Parallelism Pearls Y1 - 2014 UR - http://store.elsevier.com/High-Performance-Parallelism-Pearls/James-Reinders/isbn-9780128021187/ SN - 978-0128021187 N1 - Target publication date: Nov, 2014 PB - Morgan Kaufman, Elsevier ER - TY - GEN A1 - Wende, Florian A1 - Steinke, Thomas A1 - Reinefeld, Alexander T1 - The Impact of Process Placement and Oversubscription on Application Performance: A Case Study for Exascale Computing N2 - With the growing number of hardware components and the increasing software complexity in the upcoming exascale computers, system failures will become the norm rather than an exception for long-running applications. Fault-tolerance can be achieved by the creation of checkpoints during the execution of a parallel program. Checkpoint/Restart (C/R) mechanisms allow for both task migration (even if there were no hardware faults) and restarting of tasks after the occurrence of hardware faults. Affected tasks are then migrated to other nodes which may result in unfortunate process placement and/or oversubscription of compute resources. In this paper we analyze the impact of unfortunate process placement and oversubscription of compute resources on the performance and scalability of two typical HPC application workloads, CP2K and MOM5. Results are given for a Cray XC30/40 with Aries dragonfly topology. Our results indicate that unfortunate process placement has only little negative impact while oversubscription substantially degrades the performance. The latter might be only (partially) beneficial when placing multiple applications with different computational characteristics on the same node. T3 - ZIB-Report - 15-05 KW - Fault-tolerance KW - Process placement KW - Oversubscription Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-53560 SN - 1438-0064 ER - TY - JOUR A1 - Ablyazimov, T. A1 - Abuhoza, A. A1 - Adak, R. P. A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - et al., T1 - Challenges in QCD matter physics – The scientific programme of the Compressed Baryonic Matter experiment at FAIR JF - The European Physical Journal A Y1 - 2017 U6 - https://doi.org/10.1140/epja/i2017-12248-y N1 - This paper has 587 authors. For the complete list of authors use the DOI, please. ER - TY - JOUR A1 - Salem, Farouk A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Supporting various interconnects in FLESnet using Libfabric JF - CBM Progress Report 2016 Y1 - 2017 UR - https://repository.gsi.de/record/201318 SN - 978-3-9815227-4-7 SP - 159 EP - 160 ER - TY - CHAP A1 - Kleineweber, Christoph A1 - Reinefeld, Alexander A1 - Schütt, Thorsten T1 - QoS-aware Storage Virtualization for Cloud File Systems T2 - Proceedings of the 1st ACM International Workshop on Programmable File Systems Y1 - 2014 U6 - https://doi.org/10.1145/2603941.2603944 SP - 19 EP - 26 ER - TY - JOUR A1 - Härtig, Hermann A1 - Matsuoka, Satoshi A1 - Mueller, Frank A1 - Reinefeld, Alexander T1 - Resilience in Exascale Computing (Dagstuhl Seminar 14402) JF - Dagstuhl Reports Y1 - 2015 U6 - https://doi.org/10.4230/DagRep.4.9.124 VL - 4 IS - 9 SP - 124 EP - 139 ER - TY - CHAP A1 - Wende, Florian A1 - Steinke, Thomas A1 - Reinefeld, Alexander ED - Gray, A. ED - Smith, L. ED - Weiland, M. T1 - The Impact of Process Placement and Oversubscription on Application Performance: A Case Study for Exascale Computing T2 - Proceedings of the 3rd International Conference on Exascale Applications and Software, EASC 2015 Y1 - 2015 SN - 978 -0-9 926615 -1-9 SP - 13 EP - 18 PB - The University of Edinburgh ER - TY - CHAP A1 - Weinhold, Carsten A1 - Lackorzynski, Adam A1 - Bierbaum, Jan A1 - Küttler, Martin A1 - Planeta, Maksym A1 - Härtig, Hermann A1 - Shiloh, Amnon A1 - Levy, Ely A1 - Ben-Nun, Tal A1 - Barak, Amnon A1 - Steinke, Thomas A1 - Schütt, Thorsten A1 - Fajerski, Jan A1 - Reinefeld, Alexander A1 - Lieber, Matthias A1 - Nagel, Wolfgang T1 - FFMK: A Fast and Fault-tolerant Microkernel-based System for Exascale Computing T2 - SPPEXA Symposium 2016 Y1 - 2016 U6 - https://doi.org/10.1007/978-3-319-40528-5_18 ER - TY - CHAP A1 - Fajerski, J. A1 - Noack, Matthias A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Steinke, Thomas T1 - Fast In-Memory Checkpointing with POSIX API for Legacy Exascale-Applications T2 - SPPEXA Symposium 2016 Y1 - 2016 U6 - https://doi.org/10.1007/978-3-319-40528-5_19 ER - TY - GEN A1 - Deuflhard, Peter A1 - Klein, Rupert A1 - Reinefeld, Alexander A1 - Stüben, Hinnerk T1 - Power-User und Supercomputer N2 - Abstract-Sammlung zum gleichnamigen Workshop am ZIB vom 19.--20. Mai 1999 T3 - ZIB-Report - SC-99-19 KW - Benutzertreffen KW - Höchstleistungsrechner Nord KW - HLRN Y1 - 1999 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-4070 ER - TY - GEN A1 - Reinefeld, Alexander A1 - Lindenstruth, Volker T1 - How to Build a High-Performance Compute Cluster for the Grid N2 - The success of large-scale multi-national projects like the forthcoming analysis of the LHC particle collision data at CERN relies to a great extent on the ability to efficiently utilize computing a management software (Datagrid, Globus, etc.), while the effective integration of computing nodes has been largely neglected up to now. This is the focus of our work. We present a framework for a high-performance cluster that can be used as a reliable computing node in the Grid. We outline the cluster architecture, the management of distributed data and the seamless intergration of the cluster into the Grid environment. T3 - ZIB-Report - 01-11 KW - cluster architecture KW - resource management KW - Grid computing Y1 - 2001 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-6374 ER - TY - GEN A1 - Reinefeld, Alexander A1 - Stüben, Hinnerk A1 - Schintke, Florian A1 - Din, George T1 - GuiGen: A Toolset for Creating Customized Interfaces for Grid User Communities N2 - \textsf{\itshape{GuiGen}} is a comprehensive set of tools for creating customized graphical user interfaces (GUIs). It draws from the concept of computing portals, which are here seen as interfaces to application-specific computing services for user communities. While \textsf{\itshape{GuiGen}} was originally designed for the use in computational grids, it can be used in client/server environments as well. Compared to other GUI generators, \textsf{\itshape{GuiGen}} is more versatile and more portable. It can be employed in many different application domains and on different target platforms. With \textsf{\itshape{GuiGen}}, application experts (rather than computer scientists) are able to create their own individually tailored GUIs. T3 - ZIB-Report - 02-06 KW - Grid computing KW - customized user interfaces KW - grid user communities KW - web portals KW - XML Y1 - 2002 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-6737 ER - TY - GEN A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Schütt, Thorsten T1 - P2P Routing of Range Queries in Skewed Multidimensional Data Sets N2 - We present a middleware to store multidimensional data sets on Internet-scale distributed systems and to efficiently perform range queries on them. Our structured overlay network \emph{SONAR (Structured Overlay Network with Arbitrary Range queries)} puts keys which are adjacent in the key space on logically adjacent nodes in the overlay and is thereby able to process multidimensional range queries with a single logarithmic data lookup and local forwarding. The specified ranges may have arbitrary shapes like rectangles, circles, spheres or polygons. Empirical results demonstrate the routing performance of SONAR on several data sets, ranging from real-world data to artificially constructed worst case distributions. We study the quality of SONAR's routing information which is based on local knowledge only and measure the indegree of the overlay nodes to find potential hot spots in the routing process. We show that SONAR's routing table is self-adjusting, even under extreme situations, keeping always a maximum of $\lceil \log N \rceil$ routing entries. T3 - ZIB-Report - 07-23 KW - structured overlays KW - range queries KW - routing KW - multidimensional data sets Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-9671 SN - 1438-0064 ER - TY - GEN A1 - Schütt, Thorsten A1 - Schintke, Florian A1 - Reinefeld, Alexander T1 - Chord#: Structured Overlay Network for Non-Uniform Load-Distribution N2 - \newcommand{\chordsharp}{Chord$^\##$} Data lookup is a fundamental problem in peer-to-peer systems: Given a key, find the node that stores the associated object. Chord and other P2P algorithms use distributed hash tables (DHTs) to distribute the keys and nodes evenly across a logical ring. Using an efficient routing strategy, DHTs provide a routing performance of $O (\log N)$ in networks of $N$ nodes. While the routing performance has been shown to be optimal, the uniform key distribution makes it impossible for DHTs to support range queries. For range queries, consecutive keys must be stored on lo gically neighboring nodes. In this paper, we present an enhancement of Chord that eliminates the hash function while keeping the same routing performance. The resulting algorithm, named \chordsharp{}, provides a richer function ality while maintaining the same complexity. In addition to Chord, \chordsharp{} adapts to load imbalance. T3 - ZIB-Report - 05-40 KW - DHT KW - P2P KW - Range Queries Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-8736 ER - TY - JOUR A1 - Leser, Ulf A1 - Hilbrich, Marcus A1 - Draxl, Claudia A1 - Eisert, Peter A1 - Grunske, Lars A1 - Hostert, Patrick A1 - Kainmüller, Dagmar A1 - Kao, Odej A1 - Kehr, Birte A1 - Kehrer, Timo A1 - Koch, Christoph A1 - Markl, Volker A1 - Meyerhenke, Henning A1 - Rabl, Tilmann A1 - Reinefeld, Alexander A1 - Reinert, Knut A1 - Ritter, Kerstin A1 - Scheuermann, Björn A1 - Schintke, Florian A1 - Schweikardt, Nicole A1 - Weidlich, Matthias T1 - The Collaborative Research Center FONDA JF - Datenbank-Spektrum Y1 - 2021 U6 - https://doi.org/10.1007/s13222-021-00397-5 VL - 21 IS - 3 SP - 255 EP - 260 ER - TY - JOUR A1 - Agarwal, A. A1 - Greve, Nico A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - et al., T1 - Performance of the prototype Silicon Tracking System of the CBM experiment tested with heavy-ion beams at SIS18 JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Y1 - 2025 U6 - https://doi.org/10.1016/j.nima.2025.171059 SN - 0168-9002 N1 - This paper has 343 authors. For the complete list of authors use the DOI, please. VL - 1082 SP - 171059 PB - Elsevier BV ER -