TY - GEN A1 - Moser, Monika A1 - Haridi, Seif A1 - Shafaat, Tallat A1 - Schütt, Thorsten A1 - Högqvist, Mikael A1 - Reinefeld, Alexander T1 - Transactional DHT Algorithms N2 - We present a framework for transactional data access on data stored in a DHT. It allows to atomically read and write items and to run distributed transactions consisting of a sequence of read and write operations on the items. Items are symmetrically replicated in order to achieve durability of data stored in the SON. To provide availability of items despite the unavailability of some replicas, operations on items are quorum-based. They make progress as long as a majority of replicas can be accessed. Our framework processes transactions optimistically with an atomic commit protocol that is based on Paxos atomic commit. We present algorithms for the whole framework with an event based notation. Additionally we discuss the problem of lookup inconsistencies and its implications on the one-copy serializability property of the transaction processing in our framework. T3 - ZIB-Report - 09-34 KW - Distributed System KW - DHT KW - Paxos KW - Algorithms KW - Storage Y1 - 2009 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-11532 SN - 1438-0064 ER - TY - GEN A1 - Schintke, Florian A1 - Reinefeld, Alexander A1 - Haridi, Seif A1 - Schütt, Thorsten T1 - Enhanced Paxos Commit for Transactions on DHTs N2 - Key/value stores which are built on structured overlay networks often lack support for atomic transactions and strong data consistency among replicas. This is unfortunate, because consistency guarantees and transactions would allow a wide range of additional application domains to benefit from the inherent scalability and fault-tolerance of DHTs. The Scalaris key/value store supports strong data consistency and atomic transactions. It uses an enhanced Paxos Commit protocol with only four communication steps rather than six. This improvement was possible by exploiting information from the replica distribution in the DHT. Scalaris enables implementation of more reliable and scalable infrastructure for collaborative Web services that require strong consistency and atomic changes across multiple items. T3 - ZIB-Report - 09-28 KW - Paxos KW - Transaktionen KW - DHT KW - strenge Konsistenz KW - Paxos KW - transactions KW - DHT KW - strong consistency Y1 - 2009 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-11448 SN - 1438-0064 ER - TY - CHAP A1 - Döbbelin, Robert A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Building Large Compressed PDBs for the Sliding Tile Puzzle T2 - Workshop on Computer Games Y1 - 2013 ER - TY - JOUR A1 - Salem, Farouk A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Data-flow scheduling for a scalable FLESnet JF - CBM Progress Report 2017 Y1 - 2018 SN - 978-3-9815227-5-4 U6 - https://doi.org/10.15120/GSI-2018-00485 SP - 130 EP - 131 ER - TY - GEN A1 - Gholami, Masoud A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Modeling Checkpoint Schedules for Concurrent HPC Applications T2 - CoSaS 2018 International Symposium on Computational Science at Scale Y1 - 2018 ER - TY - CHAP A1 - Weinhold, Carsten A1 - Lackorzynski, Adam A1 - Bierbaum, Jan A1 - Küttler, Martin A1 - Planeta, Maksym A1 - Weisbach, Hannes A1 - Hille, Matthias A1 - Härtig, Hermann A1 - Margolin, Alexander A1 - Sharf, Dror A1 - Levy, Ely A1 - Gak, Pavel A1 - Barak, Amnon A1 - Gholami, Masoud A1 - Schintke, Florian A1 - Schütt, Thorsten A1 - Reinefeld, Alexander A1 - Lieber, Matthias A1 - Nagel, Wolfgang T1 - FFMK: A Fast and Fault-Tolerant Microkernel-Based System for Exascale Computing T2 - Software for Exascale Computing - SPPEXA 2016-2019 Y1 - 2019 U6 - https://doi.org/10.1007/978-3-030-47956-5_16 SP - 483 EP - 516 PB - Springer ER - TY - GEN A1 - Döbbelin, Robert A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - Building Large Compressed PDBs for the Sliding Tile Puzzle N2 - The performance of heuristic search algorithms depends crucially on the effectiveness of the heuristic. A pattern database (PDB) is a powerful heuristic in the form of a pre-computed lookup table. Larger PDBs provide better bounds and thus allow more cut-offs in the search process. Today, the largest PDB for the 24-puzzle is a 6-6-6-6 PDB with a size of 486 MB. We created 8-8-8, 9-8-7 and 9-9-6 PDBs that are three orders of magnitude larger (up to 1.4 TB) than the 6-6-6-6 PDB. We show how to compute such large PDBs and we present statistical and empirical data on their efficiency. The largest single PDB gives on average an 8-fold improvement over the 6-6-6-6 PDB. Combining several large PDBs gives on average an 12-fold improvement. T3 - ZIB-Report - 13-21 KW - heuristic search KW - pattern databases Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-18095 SN - 1438-0064 ER - TY - JOUR A1 - Enke, Harry A1 - Steinmetz, Matthias A1 - Adorf, Hans-Martin A1 - Beck-Ratzka, Alexander A1 - Breitling, Frank A1 - Brüsemeister, Thomas A1 - Carlson, Arthur A1 - Ensslin, Torsten A1 - Högqvist, Mikael A1 - Nickelt, Iliya A1 - Radke, Thomas A1 - Reinefeld, Alexander A1 - Reiser, Angelika A1 - Scholl, Tobias A1 - Spurzem, Rainer A1 - Steinacker, Jürgen A1 - Voges, Wolfgang A1 - Wambsganß, Joachim A1 - White, Steve T1 - AstroGrid-D: Grid technology for astronomical science JF - New Astronomy Y1 - 2011 UR - http://www.sciencedirect.com/science/article/pii/S1384107610000837 U6 - https://doi.org/10.1016/j.newast.2010.07.005 VL - 16 IS - 2 SP - 79 EP - 93 ER - TY - CHAP A1 - Flik, T. A1 - Reinefeld, Alexander ED - Czichos, Horst ED - Hennecke, Manfred T1 - Rechnerorganisation T2 - Hütte – Das Ingenieurwissen Y1 - 2012 SP - J6 EP - J124 PB - Springer-Verlag Berlin ET - 34 ER - TY - CHAP A1 - Peter, Kathrin A1 - Reinefeld, Alexander T1 - Consistency and fault tolerance for erasure-coded distributed storage systems T2 - Proceedings of the fifth international workshop on Data-Intensive Distributed Computing Date Y1 - 2012 UR - http://doi.acm.org/10.1145/2286996.2287002 U6 - https://doi.org/10.1145/2286996.2287002 SP - 23 EP - 32 PB - ACM CY - New York, NY, USA ER - TY - JOUR A1 - Enke, Harry A1 - Partl, Adrian A1 - Reinefeld, Alexander A1 - Schintke, Florian T1 - Handling Big Data in Astronomy and Astrophysics JF - Datenbank-Spektrum Y1 - 2012 UR - http://dx.doi.org/10.1007/s13222-012-0099-1 U6 - https://doi.org/10.1007/s13222-012-0099-1 VL - 12 IS - 3 SP - 173 EP - 181 PB - Springer-Verlag ER - TY - CHAP A1 - Döbbelin, Robert A1 - Schütt, Thorsten A1 - Reinefeld, Alexander T1 - An Analysis of SMP Memory Allocators T2 - Proceedings of the 41st International Conference on Parallel Processing Workshops (Fifth International Workshop on Parallel Programming Models and Systems Software for High-End Computing (P2S2)) Y1 - 2012 U6 - https://doi.org/10.1109/ICPPW.2012.10 SP - 48 EP - 54 PB - IEEE Computer Society ER - TY - CHAP A1 - Schütt, Thorsten A1 - Döbbelin, Robert A1 - Reinefeld, Alexander T1 - Forward Perimeter Search with Controlled Use of Memory T2 - International Joint Conference on Artificial Intelligence, IJCAI-13, Beijing Y1 - 2013 ER - TY - JOUR A1 - Schütt, Thorsten A1 - Reinefeld, Alexander A1 - Döbbelin, Robert T1 - MR-search: massively parallel heuristic search JF - Concurrency and Computation: Practice and Experience Y1 - 2011 U6 - https://doi.org/10.1002/cpe.1833 VL - 25 IS - 1 SP - 40 EP - 54 ER - TY - CHAP A1 - Stender, Jan A1 - Berlin, Michael A1 - Reinefeld, Alexander ED - Kyriazis, D. ED - Voulodimos, A. ED - Gogouvitis, S. ED - Varvarigou, Theodora A. T1 - XtreemFS – a File System for the Cloud T2 - Data Intensive Storage Services for Cloud Environments Y1 - 2013 UR - http://dx.doi.org/10.4018/978-1-4666-3934-8 U6 - https://doi.org/10.4018/978-1-4666-3934-8 PB - IGI Global ER - TY - GEN A1 - Scheffler, Daniel A1 - Sips, Mike A1 - Behling, Robert A1 - Dransch, Doris A1 - Eggert, Daniel A1 - Fajerski, Jan A1 - Freytag, Johann-Christoph A1 - Griffiths, Patrick A1 - Hollstein, André A1 - Hostert, Patrick A1 - Köthur, Patrick A1 - Peters, Mathias A1 - Pflugmacher, Dirk A1 - Rabe, Andreas A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Segel, Karl T1 - GeoMultiSens – Scalable Multisensoral Analysis of Satellite Remote Sensing Data T2 - ESA Living Planet Symposium, EO Open Science Posters Y1 - 2016 ER - TY - CHAP A1 - Noack, Matthias A1 - Reinefeld, Alexander A1 - Kramer, Tobias A1 - Steinke, Thomas T1 - DM-HEOM: A Portable and Scalable Solver-Framework for the Hierarchical Equations of Motion T2 - 2018 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 19th IEEE Int. Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2018) N2 - Computing the Hierarchical Equations of Motion (HEOM) is by itself a challenging problem, and so is writing portable production code that runs efficiently on a variety of architectures while scaling from PCs to supercomputers. We combined both challenges to push the boundaries of simulating quantum systems, and to evaluate and improve methodologies for scientific software engineering. Our contributions are threefold: We present the first distributed memory implementation of the HEOM method (DM-HEOM), we describe an interdisciplinary development workflow, and we provide guidelines and experiences for designing distributed, performance-portable HPC applications with MPI-3, OpenCL and other state-of-the-art programming models. We evaluated the resulting code on multi- and many-core CPUs as well as GPUs, and demonstrate scalability on a Cray XC40 supercomputer for the PS I molecular light harvesting complex. Y1 - 2018 SN - 978-1-5386-5555-9 U6 - https://doi.org/10.1109/IPDPSW.2018.00149 N1 - Best Paper Award SP - 947 EP - 956 ER - TY - CHAP A1 - Scheffler, Daniel A1 - Sips, Mike A1 - Behling, Robert A1 - Dransch, Doris A1 - Eggert, Daniel A1 - Fajerski, Jan A1 - Freytag, Johann-Christoph A1 - Griffiths, Patrick A1 - Hollstein, André A1 - Hostert, Patrick A1 - Köthur, Patrick A1 - Peters, Mathias A1 - Pflugmacher, Dirk A1 - Rabe, Andreas A1 - Reinefeld, Alexander A1 - Schintke, Florian A1 - Segel, Karl T1 - Geomultisens – a common automatic processing and analysis system for multi-sensor satellite data T2 - Advancing Horizons for Land Cover Services Entering the Big Data Era, Second joint Workshop of the EARSeL Special Interest Group on Land Use & Land Cover and the NASA LCLUC Program Y1 - 2016 SP - 18 EP - 19 ER - TY - JOUR A1 - Kramer, Tobias A1 - Noack, Matthias A1 - Reinefeld, Alexander A1 - Rodríguez, Mirta A1 - Zelinskyi, Yaroslav T1 - Efficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM) JF - Journal of Computational Chemistry N2 - Time- and frequency resolved optical signals provide insights into the properties of light harvesting molecular complexes, including excitation energies, dipole strengths and orientations, as well as in the exciton energy flow through the complex. The hierarchical equations of motion (HEOM) provide a unifying theory, which allows one to study the combined effects of system-environment dissipation and non-Markovian memory without making restrictive assumptions about weak or strong couplings or separability of vibrational and electronic degrees of freedom. With increasing system size the exact solution of the open quantum system dynamics requires memory and compute resources beyond a single compute node. To overcome this barrier, we developed a scalable variant of HEOM. Our distributed memory HEOM, DM-HEOM, is a universal tool for open quantum system dynamics. It is used to accurately compute all experimentally accessible time- and frequency resolved processes in light harvesting molecular complexes with arbitrary system-environment couplings for a wide range of temperatures and complex sizes. Y1 - 2018 U6 - https://doi.org/doi:10.1002/jcc.25354 VL - 39 IS - 22 SP - 1779 EP - 1794 PB - Wiley Periodicals, Inc. ER - 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 -