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 -