[{"page":"241-250","citation":{"bibtex":"@inproceedings{Groppe_Böttcher_Birkenheuer_2004, title={Efficient Querying of Transformed XML Documents}, booktitle={Proc. Int. Conf. on Enterprise Information Systems (ICEIS)}, author={Groppe, Sven and Böttcher, Stefan and Birkenheuer, Georg}, year={2004}, pages={241–250} }","short":"S. Groppe, S. Böttcher, G. Birkenheuer, in: Proc. Int. Conf. on Enterprise Information Systems (ICEIS), 2004, pp. 241–250.","mla":"Groppe, Sven, et al. “Efficient Querying of Transformed XML Documents.” <i>Proc. Int. Conf. on Enterprise Information Systems (ICEIS)</i>, 2004, pp. 241–50.","apa":"Groppe, S., Böttcher, S., &#38; Birkenheuer, G. (2004). Efficient Querying of Transformed XML Documents. In <i>Proc. Int. Conf. on Enterprise Information Systems (ICEIS)</i> (pp. 241–250).","ama":"Groppe S, Böttcher S, Birkenheuer G. Efficient Querying of Transformed XML Documents. In: <i>Proc. Int. Conf. on Enterprise Information Systems (ICEIS)</i>. ; 2004:241-250.","chicago":"Groppe, Sven, Stefan Böttcher, and Georg Birkenheuer. “Efficient Querying of Transformed XML Documents.” In <i>Proc. Int. Conf. on Enterprise Information Systems (ICEIS)</i>, 241–50, 2004.","ieee":"S. Groppe, S. Böttcher, and G. Birkenheuer, “Efficient Querying of Transformed XML Documents,” in <i>Proc. Int. Conf. on Enterprise Information Systems (ICEIS)</i>, 2004, pp. 241–250."},"year":"2004","date_created":"2018-04-17T14:48:54Z","author":[{"full_name":"Groppe, Sven","last_name":"Groppe","first_name":"Sven"},{"first_name":"Stefan","full_name":"Böttcher, Stefan","last_name":"Böttcher"},{"first_name":"Georg","full_name":"Birkenheuer, Georg","last_name":"Birkenheuer"}],"date_updated":"2022-01-06T06:56:08Z","title":"Efficient Querying of Transformed XML Documents","publication":"Proc. Int. Conf. on Enterprise Information Systems (ICEIS)","type":"conference","status":"public","department":[{"_id":"27"},{"_id":"69"}],"user_id":"24135","_id":"2416"},{"publication":"Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)","type":"conference","status":"public","_id":"2417","department":[{"_id":"27"},{"_id":"69"}],"user_id":"24135","year":"2004","citation":{"ama":"Groppe S, Böttcher S, Heckel R, Birkenheuer G. Using XSLT Stylesheets to Transform XPath Queries. In: <i>Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)</i>. ; 2004.","ieee":"S. Groppe, S. Böttcher, R. Heckel, and G. Birkenheuer, “Using XSLT Stylesheets to Transform XPath Queries,” in <i>Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)</i>, 2004.","chicago":"Groppe, Sven, Stefan Böttcher, Reiko Heckel, and Georg Birkenheuer. “Using XSLT Stylesheets to Transform XPath Queries.” In <i>Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)</i>, 2004.","apa":"Groppe, S., Böttcher, S., Heckel, R., &#38; Birkenheuer, G. (2004). Using XSLT Stylesheets to Transform XPath Queries. In <i>Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)</i>.","mla":"Groppe, Sven, et al. “Using XSLT Stylesheets to Transform XPath Queries.” <i>Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)</i>, 2004.","short":"S. Groppe, S. Böttcher, R. Heckel, G. Birkenheuer, in: Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS), 2004.","bibtex":"@inproceedings{Groppe_Böttcher_Heckel_Birkenheuer_2004, title={Using XSLT Stylesheets to Transform XPath Queries}, booktitle={Proc. East-European Conf. on Advances in Databases and Information Systems (ADBIS)}, author={Groppe, Sven and Böttcher, Stefan and Heckel, Reiko and Birkenheuer, Georg}, year={2004} }"},"date_updated":"2022-01-06T06:56:08Z","author":[{"first_name":"Sven","last_name":"Groppe","full_name":"Groppe, Sven"},{"last_name":"Böttcher","full_name":"Böttcher, Stefan","first_name":"Stefan"},{"first_name":"Reiko","full_name":"Heckel, Reiko","last_name":"Heckel"},{"full_name":"Birkenheuer, Georg","last_name":"Birkenheuer","first_name":"Georg"}],"date_created":"2018-04-17T14:50:15Z","title":"Using XSLT Stylesheets to Transform XPath Queries"},{"year":"2003","title":"Scheduling in HPC Resource Management Systems: Queuing vs. Planning","date_created":"2018-03-29T11:37:24Z","abstract":[{"text":"Nearly all existing HPC systems are operated by resource management systems based on the queuing approach. With the increasing acceptance of grid middleware like Globus, new requirements for the underlying local resource management systems arise. Features like advanced reservation or quality of service are needed to implement high level functions like co-allocation. However it is difficult to realize these features with a resource management system based on the queuing concept since it considers only the present resource usage.\r\n\r\nIn this paper we present an approach which closes this gap. By assigning start times to each resource request, a complete schedule is planned. Advanced reservations are now easily possible. Based on this planning approach functions like diffuse requests, automatic duration extension, or service level agreements are described. We think they are useful to increase the usability, acceptance and performance of HPC machines. In the second part of this paper we present a planning based resource management system which already covers some of the mentioned features.","lang":"eng"}],"publication":"Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)","keyword":["High Performance Computing","Service Level Agreement","Grid Resource","Resource Management System","Advance Reservation"],"language":[{"iso":"eng"}],"place":"Berlin / Heidelberg","citation":{"ama":"Hovestadt M, Kao O, Keller A, Streit A. Scheduling in HPC Resource Management Systems: Queuing vs. Planning. In: <i>Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)</i>. Vol 2862. Lecture Notes in Computer Science. Berlin / Heidelberg; 2003:1-20. doi:<a href=\"https://doi.org/10.1007/10968987_1\">10.1007/10968987_1</a>","ieee":"M. Hovestadt, O. Kao, A. Keller, and A. Streit, “Scheduling in HPC Resource Management Systems: Queuing vs. Planning,” in <i>Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)</i>, 2003, vol. 2862, pp. 1–20.","chicago":"Hovestadt, Matthias, Odej Kao, Axel Keller, and Achim Streit. “Scheduling in HPC Resource Management Systems: Queuing vs. Planning.” In <i>Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)</i>, 2862:1–20. Lecture Notes in Computer Science. Berlin / Heidelberg, 2003. <a href=\"https://doi.org/10.1007/10968987_1\">https://doi.org/10.1007/10968987_1</a>.","mla":"Hovestadt, Matthias, et al. “Scheduling in HPC Resource Management Systems: Queuing vs. Planning.” <i>Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)</i>, vol. 2862, 2003, pp. 1–20, doi:<a href=\"https://doi.org/10.1007/10968987_1\">10.1007/10968987_1</a>.","bibtex":"@inproceedings{Hovestadt_Kao_Keller_Streit_2003, place={Berlin / Heidelberg}, series={Lecture Notes in Computer Science}, title={Scheduling in HPC Resource Management Systems: Queuing vs. Planning}, volume={2862}, DOI={<a href=\"https://doi.org/10.1007/10968987_1\">10.1007/10968987_1</a>}, booktitle={Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)}, author={Hovestadt, Matthias and Kao, Odej and Keller, Axel and Streit, Achim}, year={2003}, pages={1–20}, collection={Lecture Notes in Computer Science} }","short":"M. Hovestadt, O. Kao, A. Keller, A. Streit, in: Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP), Berlin / Heidelberg, 2003, pp. 1–20.","apa":"Hovestadt, M., Kao, O., Keller, A., &#38; Streit, A. (2003). Scheduling in HPC Resource Management Systems: Queuing vs. Planning. In <i>Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP)</i> (Vol. 2862, pp. 1–20). Berlin / Heidelberg. <a href=\"https://doi.org/10.1007/10968987_1\">https://doi.org/10.1007/10968987_1</a>"},"page":"1-20","intvolume":"      2862","publication_status":"published","doi":"10.1007/10968987_1","date_updated":"2022-01-06T06:54:17Z","author":[{"first_name":"Matthias","last_name":"Hovestadt","full_name":"Hovestadt, Matthias"},{"full_name":"Kao, Odej","last_name":"Kao","first_name":"Odej"},{"first_name":"Axel","last_name":"Keller","full_name":"Keller, Axel","id":"15274"},{"first_name":"Achim","full_name":"Streit, Achim","last_name":"Streit"}],"volume":2862,"status":"public","type":"conference","_id":"1998","user_id":"15274","series_title":"Lecture Notes in Computer Science","department":[{"_id":"27"}]},{"series_title":"Lecture Notes in Computer Science (LNCS)","user_id":"24135","department":[{"_id":"27"}],"_id":"2426","type":"conference","publication":"Proc. European Conf. on Parallel Processing (Euro-Par)","status":"public","author":[{"first_name":"Barton","full_name":"P. Miller, Barton","last_name":"P. Miller"},{"first_name":"Jesús","last_name":"Labarta","full_name":"Labarta, Jesús"},{"first_name":"Florian","full_name":"Schintke, Florian","last_name":"Schintke"},{"last_name":"Simon","id":"15273","full_name":"Simon, Jens","first_name":"Jens"}],"date_created":"2018-04-17T15:16:44Z","volume":2400,"date_updated":"2022-01-06T06:56:13Z","publisher":"Springer","doi":"10.1007/3-540-45706-2_15","title":"Performance Evaluation, Analysis and Optimization","publication_identifier":{"isbn":["978-3-540-45706-0","978-3-540-44049-9"]},"citation":{"ama":"P. Miller B, Labarta J, Schintke F, Simon J. Performance Evaluation, Analysis and Optimization. In: <i>Proc. European Conf. on Parallel Processing (Euro-Par)</i>. Vol 2400. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer; 2002:131. doi:<a href=\"https://doi.org/10.1007/3-540-45706-2_15\">10.1007/3-540-45706-2_15</a>","chicago":"P. Miller, Barton, Jesús Labarta, Florian Schintke, and Jens Simon. “Performance Evaluation, Analysis and Optimization.” In <i>Proc. European Conf. on Parallel Processing (Euro-Par)</i>, 2400:131. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer, 2002. <a href=\"https://doi.org/10.1007/3-540-45706-2_15\">https://doi.org/10.1007/3-540-45706-2_15</a>.","ieee":"B. P. Miller, J. Labarta, F. Schintke, and J. Simon, “Performance Evaluation, Analysis and Optimization,” in <i>Proc. European Conf. on Parallel Processing (Euro-Par)</i>, 2002, vol. 2400, p. 131.","apa":"P. Miller, B., Labarta, J., Schintke, F., &#38; Simon, J. (2002). Performance Evaluation, Analysis and Optimization. In <i>Proc. European Conf. on Parallel Processing (Euro-Par)</i> (Vol. 2400, p. 131). Berlin / Heidelberg: Springer. <a href=\"https://doi.org/10.1007/3-540-45706-2_15\">https://doi.org/10.1007/3-540-45706-2_15</a>","mla":"P. Miller, Barton, et al. “Performance Evaluation, Analysis and Optimization.” <i>Proc. European Conf. on Parallel Processing (Euro-Par)</i>, vol. 2400, Springer, 2002, p. 131, doi:<a href=\"https://doi.org/10.1007/3-540-45706-2_15\">10.1007/3-540-45706-2_15</a>.","bibtex":"@inproceedings{P. Miller_Labarta_Schintke_Simon_2002, place={Berlin / Heidelberg}, series={Lecture Notes in Computer Science (LNCS)}, title={Performance Evaluation, Analysis and Optimization}, volume={2400}, DOI={<a href=\"https://doi.org/10.1007/3-540-45706-2_15\">10.1007/3-540-45706-2_15</a>}, booktitle={Proc. European Conf. on Parallel Processing (Euro-Par)}, publisher={Springer}, author={P. Miller, Barton and Labarta, Jesús and Schintke, Florian and Simon, Jens}, year={2002}, pages={131}, collection={Lecture Notes in Computer Science (LNCS)} }","short":"B. P. Miller, J. Labarta, F. Schintke, J. Simon, in: Proc. European Conf. on Parallel Processing (Euro-Par), Springer, Berlin / Heidelberg, 2002, p. 131."},"page":"131","intvolume":"      2400","place":"Berlin / Heidelberg","year":"2002"},{"_id":"13736","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"35"},{"_id":"230"},{"_id":"27"}],"user_id":"16199","language":[{"iso":"eng"}],"publication":"Physical Review B","type":"journal_article","status":"public","date_updated":"2025-12-16T07:20:43Z","volume":66,"author":[{"first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","last_name":"Schmidt","id":"468","full_name":"Schmidt, Wolf Gero"},{"last_name":"Bechstedt","full_name":"Bechstedt, F.","first_name":"F."},{"last_name":"Lu","full_name":"Lu, W.","first_name":"W."},{"first_name":"J.","last_name":"Bernholc","full_name":"Bernholc, J."}],"date_created":"2019-10-09T13:17:58Z","title":"Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001)","doi":"10.1103/physrevb.66.085334","publication_identifier":{"issn":["0163-1829","1095-3795"]},"publication_status":"published","year":"2002","intvolume":"        66","page":"0855334","citation":{"ama":"Schmidt WG, Bechstedt F, Lu W, Bernholc J. Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001). <i>Physical Review B</i>. 2002;66:0855334. doi:<a href=\"https://doi.org/10.1103/physrevb.66.085334\">10.1103/physrevb.66.085334</a>","chicago":"Schmidt, Wolf Gero, F. Bechstedt, W. Lu, and J. Bernholc. “Interplay of Surface Reconstruction and Surface Electric Fields in the Optical Anisotropy of GaAs(001).” <i>Physical Review B</i> 66 (2002): 0855334. <a href=\"https://doi.org/10.1103/physrevb.66.085334\">https://doi.org/10.1103/physrevb.66.085334</a>.","ieee":"W. G. Schmidt, F. Bechstedt, W. Lu, and J. Bernholc, “Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001),” <i>Physical Review B</i>, vol. 66, p. 0855334, 2002, doi: <a href=\"https://doi.org/10.1103/physrevb.66.085334\">10.1103/physrevb.66.085334</a>.","short":"W.G. Schmidt, F. Bechstedt, W. Lu, J. Bernholc, Physical Review B 66 (2002) 0855334.","bibtex":"@article{Schmidt_Bechstedt_Lu_Bernholc_2002, title={Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001)}, volume={66}, DOI={<a href=\"https://doi.org/10.1103/physrevb.66.085334\">10.1103/physrevb.66.085334</a>}, journal={Physical Review B}, author={Schmidt, Wolf Gero and Bechstedt, F. and Lu, W. and Bernholc, J.}, year={2002}, pages={0855334} }","mla":"Schmidt, Wolf Gero, et al. “Interplay of Surface Reconstruction and Surface Electric Fields in the Optical Anisotropy of GaAs(001).” <i>Physical Review B</i>, vol. 66, 2002, p. 0855334, doi:<a href=\"https://doi.org/10.1103/physrevb.66.085334\">10.1103/physrevb.66.085334</a>.","apa":"Schmidt, W. G., Bechstedt, F., Lu, W., &#38; Bernholc, J. (2002). Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001). <i>Physical Review B</i>, <i>66</i>, 0855334. <a href=\"https://doi.org/10.1103/physrevb.66.085334\">https://doi.org/10.1103/physrevb.66.085334</a>"}},{"_id":"1999","user_id":"15274","department":[{"_id":"27"}],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Annual Review of Scalable Computing","abstract":[{"lang":"eng","text":"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.\r\nOn 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 computers and even metacomputers. Among other features, CCS provides a versatile resource description facility, topology-based process mapping, pluggable schedulers, and hooks to metacomputer management."}],"status":"public","date_updated":"2022-01-06T06:54:17Z","date_created":"2018-03-29T11:37:53Z","author":[{"first_name":"Axel","id":"15274","full_name":"Keller, Axel","last_name":"Keller"},{"first_name":"Alexander","full_name":"Reinefeld, Alexander","last_name":"Reinefeld"}],"volume":3,"title":"Anatomy of a Resource Management System for HPC Clusters","doi":"10.1142/9789812810182_0001","publication_status":"published","year":"2001","citation":{"ama":"Keller A, Reinefeld A. Anatomy of a Resource Management System for HPC Clusters. <i>Annual Review of Scalable Computing</i>. 2001;3:1-31. doi:<a href=\"https://doi.org/10.1142/9789812810182_0001\">10.1142/9789812810182_0001</a>","ieee":"A. Keller and A. Reinefeld, “Anatomy of a Resource Management System for HPC Clusters,” <i>Annual Review of Scalable Computing</i>, vol. 3, pp. 1–31, 2001.","chicago":"Keller, Axel, and Alexander Reinefeld. “Anatomy of a Resource Management System for HPC Clusters.” <i>Annual Review of Scalable Computing</i> 3 (2001): 1–31. <a href=\"https://doi.org/10.1142/9789812810182_0001\">https://doi.org/10.1142/9789812810182_0001</a>.","apa":"Keller, A., &#38; Reinefeld, A. (2001). Anatomy of a Resource Management System for HPC Clusters. <i>Annual Review of Scalable Computing</i>, <i>3</i>, 1–31. <a href=\"https://doi.org/10.1142/9789812810182_0001\">https://doi.org/10.1142/9789812810182_0001</a>","bibtex":"@article{Keller_Reinefeld_2001, title={Anatomy of a Resource Management System for HPC Clusters}, volume={3}, DOI={<a href=\"https://doi.org/10.1142/9789812810182_0001\">10.1142/9789812810182_0001</a>}, journal={Annual Review of Scalable Computing}, author={Keller, Axel and Reinefeld, Alexander}, year={2001}, pages={1–31} }","mla":"Keller, Axel, and Alexander Reinefeld. “Anatomy of a Resource Management System for HPC Clusters.” <i>Annual Review of Scalable Computing</i>, vol. 3, 2001, pp. 1–31, doi:<a href=\"https://doi.org/10.1142/9789812810182_0001\">10.1142/9789812810182_0001</a>.","short":"A. Keller, A. Reinefeld, Annual Review of Scalable Computing 3 (2001) 1–31."},"intvolume":"         3","page":"1-31"},{"publication":"Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)","type":"conference","abstract":[{"text":"The Testbed and Applications working group of the European Grid Forum (EGrid) is actively building and experimenting with a grid infrastructure connecting several research-based supercomputing sites located in Europe. The paper reports on our first feasibility study: running a self-migrating version of the Cactus simulation code across the European grid testbed, including \"live\" remote data visualization and steering from different demonstration booths at Supercomputing 2000, in Dallas, TX. We report on the problems that had to be resolved for this endeavour and identify open research challenges for building production-grade grid environments.","lang":"eng"}],"status":"public","_id":"2000","department":[{"_id":"27"}],"user_id":"15274","language":[{"iso":"eng"}],"publication_status":"published","year":"2001","place":"Brisbane, Australia","page":"130-137","citation":{"mla":"Gehring, Jörn, et al. “Early Experiences with the EGrid Testbed.” <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 2001, pp. 130–37, doi:<a href=\"https://doi.org/10.1109/CCGRID.2001.923185\">10.1109/CCGRID.2001.923185</a>.","short":"J. Gehring, A. Keller, A. Reinefeld, A. Streit, in: Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID), Brisbane, Australia, 2001, pp. 130–137.","bibtex":"@inproceedings{Gehring_Keller_Reinefeld_Streit_2001, place={Brisbane, Australia}, title={Early Experiences with the EGrid Testbed}, DOI={<a href=\"https://doi.org/10.1109/CCGRID.2001.923185\">10.1109/CCGRID.2001.923185</a>}, booktitle={Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)}, author={Gehring, Jörn and Keller, Axel and Reinefeld, Alexander and Streit, Achim}, year={2001}, pages={130–137} }","apa":"Gehring, J., Keller, A., Reinefeld, A., &#38; Streit, A. (2001). Early Experiences with the EGrid Testbed. In <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i> (pp. 130–137). Brisbane, Australia. <a href=\"https://doi.org/10.1109/CCGRID.2001.923185\">https://doi.org/10.1109/CCGRID.2001.923185</a>","ama":"Gehring J, Keller A, Reinefeld A, Streit A. Early Experiences with the EGrid Testbed. In: <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>. Brisbane, Australia; 2001:130-137. doi:<a href=\"https://doi.org/10.1109/CCGRID.2001.923185\">10.1109/CCGRID.2001.923185</a>","chicago":"Gehring, Jörn, Axel Keller, Alexander Reinefeld, and Achim Streit. “Early Experiences with the EGrid Testbed.” In <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 130–37. Brisbane, Australia, 2001. <a href=\"https://doi.org/10.1109/CCGRID.2001.923185\">https://doi.org/10.1109/CCGRID.2001.923185</a>.","ieee":"J. Gehring, A. Keller, A. Reinefeld, and A. Streit, “Early Experiences with the EGrid Testbed,” in <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 2001, pp. 130–137."},"date_updated":"2022-01-06T06:54:18Z","author":[{"full_name":"Gehring, Jörn","last_name":"Gehring","first_name":"Jörn"},{"first_name":"Axel","full_name":"Keller, Axel","id":"15274","last_name":"Keller"},{"last_name":"Reinefeld","full_name":"Reinefeld, Alexander","first_name":"Alexander"},{"full_name":"Streit, Achim","last_name":"Streit","first_name":"Achim"}],"date_created":"2018-03-29T11:38:26Z","title":"Early Experiences with the EGrid Testbed","doi":"10.1109/CCGRID.2001.923185"},{"language":[{"iso":"eng"}],"_id":"2002","department":[{"_id":"27"}],"user_id":"15274","abstract":[{"lang":"eng","text":"The availability of commodity high performance components for workstations and networks made it possible to build up large, PC based compute clusters at modest costs. These clusters seem to be a realistic alternative to proprietary, massively parallel systems with respect to the price/performance ratio. However, from the administration point of view, those systems are still often solely a collection of autonomous nodes, connected by a fast short area network. Therefore, aiming at providing the best possible performance in daily work to all users, a lot of work has to be done before obtaining the expected result. The paper describes the problem areas we had to cope with during the integration of two large SCI clusters (one with 64 and one with 192 processors) in the environment of the Paderborn Center for Parallel Computing."}],"status":"public","publication":"Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)","type":"conference","title":"Lessons Learned While Operating Two Large SCI Clusters","doi":"10.1109/CCGRID.2001.923207","date_updated":"2022-01-06T06:54:18Z","author":[{"last_name":"Keller","full_name":"Keller, Axel","id":"15274","first_name":"Axel"},{"full_name":"Krawinkel, Andreas","last_name":"Krawinkel","first_name":"Andreas"}],"date_created":"2018-03-29T11:39:00Z","year":"2001","place":"Brisbane, Australia","page":"303-310","citation":{"apa":"Keller, A., &#38; Krawinkel, A. (2001). Lessons Learned While Operating Two Large SCI Clusters. In <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i> (pp. 303–310). Brisbane, Australia. <a href=\"https://doi.org/10.1109/CCGRID.2001.923207\">https://doi.org/10.1109/CCGRID.2001.923207</a>","bibtex":"@inproceedings{Keller_Krawinkel_2001, place={Brisbane, Australia}, title={Lessons Learned While Operating Two Large SCI Clusters}, DOI={<a href=\"https://doi.org/10.1109/CCGRID.2001.923207\">10.1109/CCGRID.2001.923207</a>}, booktitle={Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)}, author={Keller, Axel and Krawinkel, Andreas}, year={2001}, pages={303–310} }","short":"A. Keller, A. Krawinkel, in: Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID), Brisbane, Australia, 2001, pp. 303–310.","mla":"Keller, Axel, and Andreas Krawinkel. “Lessons Learned While Operating Two Large SCI Clusters.” <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 2001, pp. 303–10, doi:<a href=\"https://doi.org/10.1109/CCGRID.2001.923207\">10.1109/CCGRID.2001.923207</a>.","ieee":"A. Keller and A. Krawinkel, “Lessons Learned While Operating Two Large SCI Clusters,” in <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 2001, pp. 303–310.","chicago":"Keller, Axel, and Andreas Krawinkel. “Lessons Learned While Operating Two Large SCI Clusters.” In <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>, 303–10. Brisbane, Australia, 2001. <a href=\"https://doi.org/10.1109/CCGRID.2001.923207\">https://doi.org/10.1109/CCGRID.2001.923207</a>.","ama":"Keller A, Krawinkel A. Lessons Learned While Operating Two Large SCI Clusters. In: <i>Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID)</i>. Brisbane, Australia; 2001:303-310. doi:<a href=\"https://doi.org/10.1109/CCGRID.2001.923207\">10.1109/CCGRID.2001.923207</a>"},"publication_status":"published"},{"_id":"2427","user_id":"24135","department":[{"_id":"27"}],"status":"public","type":"report","report_number":"TR-003-01","title":"Efficient Resource Management for Malleable Applications","publisher":"Paderborn Center for Parallel Computing","date_updated":"2022-01-06T06:56:13Z","author":[{"full_name":"Hungershöfer, Jan","last_name":"Hungershöfer","first_name":"Jan"},{"last_name":"Streit","full_name":"Streit, Achim","first_name":"Achim"},{"last_name":"Wierum","full_name":"Wierum, Jens-Michael","first_name":"Jens-Michael"}],"date_created":"2018-04-17T15:20:03Z","year":"2001","citation":{"ama":"Hungershöfer J, Streit A, Wierum J-M. <i>Efficient Resource Management for Malleable Applications</i>. Paderborn Center for Parallel Computing; 2001.","ieee":"J. Hungershöfer, A. Streit, and J.-M. Wierum, <i>Efficient Resource Management for Malleable Applications</i>. Paderborn Center for Parallel Computing, 2001.","chicago":"Hungershöfer, Jan, Achim Streit, and Jens-Michael Wierum. <i>Efficient Resource Management for Malleable Applications</i>. Paderborn Center for Parallel Computing, 2001.","apa":"Hungershöfer, J., Streit, A., &#38; Wierum, J.-M. (2001). <i>Efficient Resource Management for Malleable Applications</i>. Paderborn Center for Parallel Computing.","short":"J. Hungershöfer, A. Streit, J.-M. Wierum, Efficient Resource Management for Malleable Applications, Paderborn Center for Parallel Computing, 2001.","bibtex":"@book{Hungershöfer_Streit_Wierum_2001, title={Efficient Resource Management for Malleable Applications}, publisher={Paderborn Center for Parallel Computing}, author={Hungershöfer, Jan and Streit, Achim and Wierum, Jens-Michael}, year={2001} }","mla":"Hungershöfer, Jan, et al. <i>Efficient Resource Management for Malleable Applications</i>. Paderborn Center for Parallel Computing, 2001."}},{"page":"569-578","intvolume":"      2074","citation":{"apa":"Schintke, F., Simon, J., &#38; Reinefeld, A. (2001). A Cache Simulator for Shared Memory Systems. In <i>Proc. Int. Conf. on Computational Science (ICCS)</i> (Vol. 2074, pp. 569–578). Berlin / Heidelberg: Springer. <a href=\"https://doi.org/10.1007/3-540-45718-6_62\">https://doi.org/10.1007/3-540-45718-6_62</a>","bibtex":"@inproceedings{Schintke_Simon_Reinefeld_2001, place={Berlin / Heidelberg}, series={Lecture Notes in Computer Science (LNCS)}, title={A Cache Simulator for Shared Memory Systems}, volume={2074}, DOI={<a href=\"https://doi.org/10.1007/3-540-45718-6_62\">10.1007/3-540-45718-6_62</a>}, booktitle={Proc. Int. Conf. on Computational Science (ICCS)}, publisher={Springer}, author={Schintke, Florian and Simon, Jens and Reinefeld, Alexander}, year={2001}, pages={569–578}, collection={Lecture Notes in Computer Science (LNCS)} }","mla":"Schintke, Florian, et al. “A Cache Simulator for Shared Memory Systems.” <i>Proc. Int. Conf. on Computational Science (ICCS)</i>, vol. 2074, Springer, 2001, pp. 569–78, doi:<a href=\"https://doi.org/10.1007/3-540-45718-6_62\">10.1007/3-540-45718-6_62</a>.","short":"F. Schintke, J. Simon, A. Reinefeld, in: Proc. Int. Conf. on Computational Science (ICCS), Springer, Berlin / Heidelberg, 2001, pp. 569–578.","ama":"Schintke F, Simon J, Reinefeld A. A Cache Simulator for Shared Memory Systems. In: <i>Proc. Int. Conf. on Computational Science (ICCS)</i>. Vol 2074. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer; 2001:569-578. doi:<a href=\"https://doi.org/10.1007/3-540-45718-6_62\">10.1007/3-540-45718-6_62</a>","ieee":"F. Schintke, J. Simon, and A. Reinefeld, “A Cache Simulator for Shared Memory Systems,” in <i>Proc. Int. Conf. on Computational Science (ICCS)</i>, 2001, vol. 2074, pp. 569–578.","chicago":"Schintke, Florian, Jens Simon, and Alexander Reinefeld. “A Cache Simulator for Shared Memory Systems.” In <i>Proc. Int. Conf. on Computational Science (ICCS)</i>, 2074:569–78. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer, 2001. <a href=\"https://doi.org/10.1007/3-540-45718-6_62\">https://doi.org/10.1007/3-540-45718-6_62</a>."},"place":"Berlin / Heidelberg","year":"2001","doi":"10.1007/3-540-45718-6_62","title":"A Cache Simulator for Shared Memory Systems","volume":2074,"date_created":"2018-04-17T15:48:59Z","author":[{"first_name":"Florian","last_name":"Schintke","full_name":"Schintke, Florian"},{"last_name":"Simon","full_name":"Simon, Jens","id":"15273","first_name":"Jens"},{"first_name":"Alexander","last_name":"Reinefeld","full_name":"Reinefeld, Alexander"}],"publisher":"Springer","date_updated":"2022-01-06T06:56:17Z","status":"public","publication":"Proc. Int. Conf. on Computational Science (ICCS)","type":"conference","department":[{"_id":"27"}],"user_id":"24135","series_title":"Lecture Notes in Computer Science (LNCS)","_id":"2431"},{"date_updated":"2022-01-06T06:54:18Z","author":[{"last_name":"Baraglia","full_name":"Baraglia, Ranieri","first_name":"Ranieri"},{"first_name":"Axel","last_name":"Keller","id":"15274","full_name":"Keller, Axel"},{"last_name":"Laforenza","full_name":"Laforenza, Domenico","first_name":"Domenico"},{"last_name":"Reinefeld","full_name":"Reinefeld, Alexander","first_name":"Alexander"}],"date_created":"2018-03-29T11:40:13Z","title":"RsdEditor: A Graphical User Interface for Specifying Metacomputer Components","doi":"10.1109/HCW.2000.843756","publication_status":"published","place":"Cancun, Mexico","year":"2000","page":"336-348","citation":{"bibtex":"@inproceedings{Baraglia_Keller_Laforenza_Reinefeld_2000, place={Cancun, Mexico}, title={RsdEditor: A Graphical User Interface for Specifying Metacomputer Components}, DOI={<a href=\"https://doi.org/10.1109/HCW.2000.843756\">10.1109/HCW.2000.843756</a>}, booktitle={Proc. Heterogenous Computing Workshop HCW at IPDPS}, author={Baraglia, Ranieri and Keller, Axel and Laforenza, Domenico and Reinefeld, Alexander}, year={2000}, pages={336–348} }","mla":"Baraglia, Ranieri, et al. “RsdEditor: A Graphical User Interface for Specifying Metacomputer Components.” <i>Proc. Heterogenous Computing Workshop HCW at IPDPS</i>, 2000, pp. 336–48, doi:<a href=\"https://doi.org/10.1109/HCW.2000.843756\">10.1109/HCW.2000.843756</a>.","short":"R. Baraglia, A. Keller, D. Laforenza, A. Reinefeld, in: Proc. Heterogenous Computing Workshop HCW at IPDPS, Cancun, Mexico, 2000, pp. 336–348.","apa":"Baraglia, R., Keller, A., Laforenza, D., &#38; Reinefeld, A. (2000). RsdEditor: A Graphical User Interface for Specifying Metacomputer Components. In <i>Proc. Heterogenous Computing Workshop HCW at IPDPS</i> (pp. 336–348). Cancun, Mexico. <a href=\"https://doi.org/10.1109/HCW.2000.843756\">https://doi.org/10.1109/HCW.2000.843756</a>","ama":"Baraglia R, Keller A, Laforenza D, Reinefeld A. RsdEditor: A Graphical User Interface for Specifying Metacomputer Components. In: <i>Proc. Heterogenous Computing Workshop HCW at IPDPS</i>. Cancun, Mexico; 2000:336-348. doi:<a href=\"https://doi.org/10.1109/HCW.2000.843756\">10.1109/HCW.2000.843756</a>","chicago":"Baraglia, Ranieri, Axel Keller, Domenico Laforenza, and Alexander Reinefeld. “RsdEditor: A Graphical User Interface for Specifying Metacomputer Components.” In <i>Proc. Heterogenous Computing Workshop HCW at IPDPS</i>, 336–48. Cancun, Mexico, 2000. <a href=\"https://doi.org/10.1109/HCW.2000.843756\">https://doi.org/10.1109/HCW.2000.843756</a>.","ieee":"R. Baraglia, A. Keller, D. Laforenza, and A. Reinefeld, “RsdEditor: A Graphical User Interface for Specifying Metacomputer Components,” in <i>Proc. Heterogenous Computing Workshop HCW at IPDPS</i>, 2000, pp. 336–348."},"_id":"2003","department":[{"_id":"27"}],"user_id":"15274","language":[{"iso":"eng"}],"publication":"Proc. Heterogenous Computing Workshop HCW at IPDPS","type":"conference","abstract":[{"text":"RsdEditor is a graphical user interface which produces specifications of computational resources. It is used in the RSD (Resource and Service Description) environment for specifying, registering, requesting and accessing resources and services in a metacomputer. RsdEditor was designed to be used by the administrators and users of metacomputing environments. At the administrator level, the GUI is used to describe the available computing and networking components of a metacomputer. At the user level, RsdEditor can be used to specify which characteristics of the computational resources are needed to execute a meta-application. This paper is organized as follows: it first introduces RsdEditor. It then briefly describes the RSD environment, and finally, it highlights various features and implementation issues of RsdEditor.","lang":"eng"}],"status":"public"},{"publication_identifier":{"isbn":["3-934445-03-9"]},"year":"2000","citation":{"short":"J. Simon, Werkzeugunterstützte Effiziente Nutzung von Hochleistungsrechnern, Dr. Dirk Blunk Verlag, 2000.","bibtex":"@book{Simon_2000, title={Werkzeugunterstützte effiziente Nutzung von Hochleistungsrechnern}, publisher={Dr. Dirk Blunk Verlag}, author={Simon, Jens}, year={2000} }","mla":"Simon, Jens. <i>Werkzeugunterstützte Effiziente Nutzung von Hochleistungsrechnern</i>. Dr. Dirk Blunk Verlag, 2000.","apa":"Simon, J. (2000). <i>Werkzeugunterstützte effiziente Nutzung von Hochleistungsrechnern</i>. Dr. Dirk Blunk Verlag.","ieee":"J. Simon, <i>Werkzeugunterstützte effiziente Nutzung von Hochleistungsrechnern</i>. Dr. Dirk Blunk Verlag, 2000.","chicago":"Simon, Jens. <i>Werkzeugunterstützte Effiziente Nutzung von Hochleistungsrechnern</i>. Dr. Dirk Blunk Verlag, 2000.","ama":"Simon J. <i>Werkzeugunterstützte Effiziente Nutzung von Hochleistungsrechnern</i>. Dr. Dirk Blunk Verlag; 2000."},"page":"255","date_updated":"2022-01-06T06:56:18Z","publisher":"Dr. Dirk Blunk Verlag","author":[{"first_name":"Jens","id":"15273","full_name":"Simon, Jens","last_name":"Simon"}],"date_created":"2018-04-17T15:58:03Z","title":"Werkzeugunterstützte effiziente Nutzung von Hochleistungsrechnern","type":"dissertation","status":"public","_id":"2434","user_id":"24135","department":[{"_id":"27"}]},{"language":[{"iso":"eng"}],"_id":"2004","user_id":"15274","series_title":"LNCS","department":[{"_id":"27"}],"abstract":[{"text":"With the recent availability of cost-effective network cards for the PCI bus, researchers have been tempted to build up large compute clusters with standard PCs. Many of them are operated with workstation cluster management software in high-throughput or single user mode.\r\n\r\nFor very large clusters with more than 100 PEs, however, it becomes necessary to implement a full fledged resource management software that allows to partition the system for multi-user access.\r\n\r\nIn this paper, we present our Computing Center Software (CCS), which was originally designed for managing massively parallel high-performance computers, and now adapted to modern workstation clusters. It provides\r\n  - partitioning of exclusive and non-exclusive resources,\r\n  - hardware-independent scheduling of interactive and batch jobs,\r\n  - open, extensible interfaces to other resource management systems,\r\n  - a high degree of reliability.","lang":"eng"}],"status":"public","type":"conference","publication":"Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)","title":"Resource Management for High-Performance PC Clusters","doi":"10.1007/BFb0100588","date_updated":"2022-01-06T06:54:18Z","date_created":"2018-03-29T11:41:07Z","author":[{"full_name":"Brune, Matthias","last_name":"Brune","first_name":"Matthias"},{"first_name":"Axel","full_name":"Keller, Axel","id":"15274","last_name":"Keller"},{"full_name":"Reinefeld, Alexander","last_name":"Reinefeld","first_name":"Alexander"}],"place":"Amsterdam, The Netherlands","year":"1999","citation":{"apa":"Brune, M., Keller, A., &#38; Reinefeld, A. (1999). Resource Management for High-Performance PC Clusters. In <i>Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)</i> (pp. 270–280). Amsterdam, The Netherlands. <a href=\"https://doi.org/10.1007/BFb0100588\">https://doi.org/10.1007/BFb0100588</a>","mla":"Brune, Matthias, et al. “Resource Management for High-Performance PC Clusters.” <i>Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)</i>, 1999, pp. 270–80, doi:<a href=\"https://doi.org/10.1007/BFb0100588\">10.1007/BFb0100588</a>.","bibtex":"@inproceedings{Brune_Keller_Reinefeld_1999, place={Amsterdam, The Netherlands}, series={LNCS}, title={Resource Management for High-Performance PC Clusters}, DOI={<a href=\"https://doi.org/10.1007/BFb0100588\">10.1007/BFb0100588</a>}, booktitle={Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)}, author={Brune, Matthias and Keller, Axel and Reinefeld, Alexander}, year={1999}, pages={270–280}, collection={LNCS} }","short":"M. Brune, A. Keller, A. Reinefeld, in: Proc. Int. Conf. on High-Performance Computing and Networking (HPCN), Amsterdam, The Netherlands, 1999, pp. 270–280.","ieee":"M. Brune, A. Keller, and A. Reinefeld, “Resource Management for High-Performance PC Clusters,” in <i>Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)</i>, 1999, pp. 270–280.","chicago":"Brune, Matthias, Axel Keller, and Alexander Reinefeld. “Resource Management for High-Performance PC Clusters.” In <i>Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)</i>, 270–80. LNCS. Amsterdam, The Netherlands, 1999. <a href=\"https://doi.org/10.1007/BFb0100588\">https://doi.org/10.1007/BFb0100588</a>.","ama":"Brune M, Keller A, Reinefeld A. Resource Management for High-Performance PC Clusters. In: <i>Proc. Int. Conf. on High-Performance Computing and Networking (HPCN)</i>. LNCS. Amsterdam, The Netherlands; 1999:270-280. doi:<a href=\"https://doi.org/10.1007/BFb0100588\">10.1007/BFb0100588</a>"},"page":"270-280","publication_status":"published"},{"type":"book_chapter","publication":"High-Performance Cluster Computing: Architecture and Systems","status":"public","editor":[{"last_name":"Buya","full_name":"Buya, R.","first_name":"R."}],"abstract":[{"text":"With a steadily increasing number of services, metacomputing is now gaining importance in science and industry. Virtual organizations, autonomous agents, mobile computing services, and high-performance client–server applications are among the many examples of metacomputing services. For all of them, resource description plays a major role in organizing access, use, and administration of the computing components and software services. We present a generic Resource and Service Description (RSD) for specifying the hardware and software components of (meta-) computing environments. Its graphical interface allows metacomputer users to specify their resource requests. Its textual counterpart gives service providers the necessary flexibility to specify topology and properties of the available system and software resources. Finally, its internal object-oriented representation is used to link different resource management systems and service tools. With these three representations, our generic RSD approach is a key component for building metacomputer environments.","lang":"eng"}],"user_id":"15274","department":[{"_id":"27"}],"_id":"2005","language":[{"iso":"eng"}],"publication_status":"published","citation":{"bibtex":"@inbook{Brune_Gehring_Keller_Reinefeld_1999, title={Specifying Resources and Services in Metacomputing Systems}, DOI={<a href=\"https://doi.org/10.1016/S0167-8191(98)00076-3\">10.1016/S0167-8191(98)00076-3</a>}, booktitle={High-Performance Cluster Computing: Architecture and Systems}, author={Brune, Matthias and Gehring, Jörn and Keller, Axel and Reinefeld, Alexander}, editor={Buya, R.Editor}, year={1999}, pages={186–200} }","mla":"Brune, Matthias, et al. “Specifying Resources and Services in Metacomputing Systems.” <i>High-Performance Cluster Computing: Architecture and Systems</i>, edited by R. Buya, 1999, pp. 186–200, doi:<a href=\"https://doi.org/10.1016/S0167-8191(98)00076-3\">10.1016/S0167-8191(98)00076-3</a>.","short":"M. Brune, J. Gehring, A. Keller, A. Reinefeld, in: R. Buya (Ed.), High-Performance Cluster Computing: Architecture and Systems, 1999, pp. 186–200.","apa":"Brune, M., Gehring, J., Keller, A., &#38; Reinefeld, A. (1999). Specifying Resources and Services in Metacomputing Systems. In R. Buya (Ed.), <i>High-Performance Cluster Computing: Architecture and Systems</i> (pp. 186–200). <a href=\"https://doi.org/10.1016/S0167-8191(98)00076-3\">https://doi.org/10.1016/S0167-8191(98)00076-3</a>","ama":"Brune M, Gehring J, Keller A, Reinefeld A. Specifying Resources and Services in Metacomputing Systems. In: Buya R, ed. <i>High-Performance Cluster Computing: Architecture and Systems</i>. ; 1999:186-200. doi:<a href=\"https://doi.org/10.1016/S0167-8191(98)00076-3\">10.1016/S0167-8191(98)00076-3</a>","ieee":"M. Brune, J. Gehring, A. Keller, and A. Reinefeld, “Specifying Resources and Services in Metacomputing Systems,” in <i>High-Performance Cluster Computing: Architecture and Systems</i>, R. Buya, Ed. 1999, pp. 186–200.","chicago":"Brune, Matthias, Jörn Gehring, Axel Keller, and Alexander Reinefeld. “Specifying Resources and Services in Metacomputing Systems.” In <i>High-Performance Cluster Computing: Architecture and Systems</i>, edited by R. Buya, 186–200, 1999. <a href=\"https://doi.org/10.1016/S0167-8191(98)00076-3\">https://doi.org/10.1016/S0167-8191(98)00076-3</a>."},"page":"186-200","year":"1999","author":[{"full_name":"Brune, Matthias","last_name":"Brune","first_name":"Matthias"},{"first_name":"Jörn","full_name":"Gehring, Jörn","last_name":"Gehring"},{"first_name":"Axel","id":"15274","full_name":"Keller, Axel","last_name":"Keller"},{"first_name":"Alexander","full_name":"Reinefeld, Alexander","last_name":"Reinefeld"}],"date_created":"2018-03-29T11:41:45Z","date_updated":"2022-01-06T06:54:18Z","doi":"10.1016/S0167-8191(98)00076-3","title":"Specifying Resources and Services in Metacomputing Systems"},{"status":"public","abstract":[{"text":"We present a software system for the management of geographically distributed high‐performance computers. It consists of three components: \r\n\r\n1. The Computing Center Software (CCS) is a vendor‐independent resource management software for local HPC systems. It controls the mapping and scheduling of interactive and batch jobs on massively parallel systems; \r\n\r\n2. The Resource and Service Description (RSD) is used by CCS for specifying and mapping hardware and software components of (meta‐)computing environments. It has a graphical user interface, a textual representation and an object‐oriented API; \r\n\r\n3. The Service Coordination Layer (SCL) co‐ordinates the co‐operative use of resources in autonomous computing sites. It negotiates between the applications' requirements and the available system services. ","lang":"eng"}],"type":"journal_article","publication":"Concurrency, Practice, and Experience","language":[{"iso":"eng"}],"user_id":"15274","department":[{"_id":"27"}],"_id":"2007","citation":{"ieee":"M. Brune, J. Gehring, A. Keller, and A. Reinefeld, “Managing Clusters of Geographically Distributed High-Performance Computers,” <i>Concurrency, Practice, and Experience</i>, vol. II(15), pp. 887–911, 1999.","chicago":"Brune, Matthias, Jörn Gehring, Axel Keller, and Alexander Reinefeld. “Managing Clusters of Geographically Distributed High-Performance Computers.” <i>Concurrency, Practice, and Experience</i> II(15) (1999): 887–911. <a href=\"https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J\">https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J</a>.","ama":"Brune M, Gehring J, Keller A, Reinefeld A. Managing Clusters of Geographically Distributed High-Performance Computers. <i>Concurrency, Practice, and Experience</i>. 1999;II(15):887-911. doi:<a href=\"https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J\">10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J</a>","mla":"Brune, Matthias, et al. “Managing Clusters of Geographically Distributed High-Performance Computers.” <i>Concurrency, Practice, and Experience</i>, vol. II(15), 1999, pp. 887–911, doi:<a href=\"https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J\">10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J</a>.","short":"M. Brune, J. Gehring, A. Keller, A. Reinefeld, Concurrency, Practice, and Experience II(15) (1999) 887–911.","bibtex":"@article{Brune_Gehring_Keller_Reinefeld_1999, title={Managing Clusters of Geographically Distributed High-Performance Computers}, volume={II(15)}, DOI={<a href=\"https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J\">10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J</a>}, journal={Concurrency, Practice, and Experience}, author={Brune, Matthias and Gehring, Jörn and Keller, Axel and Reinefeld, Alexander}, year={1999}, pages={887–911} }","apa":"Brune, M., Gehring, J., Keller, A., &#38; Reinefeld, A. (1999). Managing Clusters of Geographically Distributed High-Performance Computers. <i>Concurrency, Practice, and Experience</i>, <i>II(15)</i>, 887–911. <a href=\"https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J\">https://doi.org/10.1002/(SICI)1096-9128(19991225)11:15&#60;887::AID-CPE459&#62;3.0.CO;2-J</a>"},"page":"887-911","year":"1999","publication_status":"published","doi":"10.1002/(SICI)1096-9128(19991225)11:15<887::AID-CPE459>3.0.CO;2-J","title":"Managing Clusters of Geographically Distributed High-Performance Computers","author":[{"full_name":"Brune, Matthias","last_name":"Brune","first_name":"Matthias"},{"first_name":"Jörn","last_name":"Gehring","full_name":"Gehring, Jörn"},{"first_name":"Axel","id":"15274","full_name":"Keller, Axel","last_name":"Keller"},{"first_name":"Alexander","last_name":"Reinefeld","full_name":"Reinefeld, Alexander"}],"date_created":"2018-03-29T11:42:17Z","volume":"II(15)","date_updated":"2022-01-06T06:54:18Z"},{"date_updated":"2022-01-06T06:54:18Z","date_created":"2018-03-29T11:42:45Z","author":[{"first_name":"Matthias","full_name":"Brune, Matthias","last_name":"Brune"},{"last_name":"Keller","full_name":"Keller, Axel","id":"15274","first_name":"Axel"},{"first_name":"Alexander","full_name":"Reinefeld, Alexander","last_name":"Reinefeld"}],"title":"Multi-User System Management on SCI Cluster","doi":"10.1007/10704208_34","publication_status":"published","year":"1999","citation":{"ieee":"M. Brune, A. Keller, and A. Reinefeld, “Multi-User System Management on SCI Cluster,” in <i>SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters</i>, H. Hellwagner and A. Reinefeld, Eds. 1999, pp. 443–460.","chicago":"Brune, Matthias, Axel Keller, and Alexander Reinefeld. “Multi-User System Management on SCI Cluster.” In <i>SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters</i>, edited by Hermann Hellwagner and Alexander Reinefeld, 443–60. LNCS, 1999. <a href=\"https://doi.org/10.1007/10704208_34\">https://doi.org/10.1007/10704208_34</a>.","ama":"Brune M, Keller A, Reinefeld A. Multi-User System Management on SCI Cluster. In: Hellwagner H, Reinefeld A, eds. <i>SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters</i>. LNCS. ; 1999:443-460. doi:<a href=\"https://doi.org/10.1007/10704208_34\">10.1007/10704208_34</a>","mla":"Brune, Matthias, et al. “Multi-User System Management on SCI Cluster.” <i>SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters</i>, edited by Hermann Hellwagner and Alexander Reinefeld, 1999, pp. 443–60, doi:<a href=\"https://doi.org/10.1007/10704208_34\">10.1007/10704208_34</a>.","short":"M. Brune, A. Keller, A. Reinefeld, in: H. Hellwagner, A. Reinefeld (Eds.), SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters, 1999, pp. 443–460.","bibtex":"@inbook{Brune_Keller_Reinefeld_1999, series={LNCS}, title={Multi-User System Management on SCI Cluster}, DOI={<a href=\"https://doi.org/10.1007/10704208_34\">10.1007/10704208_34</a>}, booktitle={SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters}, author={Brune, Matthias and Keller, Axel and Reinefeld, Alexander}, editor={Hellwagner, Hermann and Reinefeld, AlexanderEditors}, year={1999}, pages={443–460}, collection={LNCS} }","apa":"Brune, M., Keller, A., &#38; Reinefeld, A. (1999). Multi-User System Management on SCI Cluster. In H. Hellwagner &#38; A. Reinefeld (Eds.), <i>SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters</i> (pp. 443–460). <a href=\"https://doi.org/10.1007/10704208_34\">https://doi.org/10.1007/10704208_34</a>"},"page":"443-460","_id":"2008","user_id":"15274","series_title":"LNCS","department":[{"_id":"27"}],"language":[{"iso":"eng"}],"type":"book_chapter","publication":"SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters","editor":[{"full_name":"Hellwagner, Hermann","last_name":"Hellwagner","first_name":"Hermann"},{"first_name":"Alexander","full_name":"Reinefeld, Alexander","last_name":"Reinefeld"}],"abstract":[{"lang":"eng","text":"The growing maturity of hardware and software components has tempted researchers to build very large SCI clusters with several hundred processors that are operated as high-performance compute servers in multi-user mode.\r\n\r\nIn this chapter, we present a resource management software for the user access and system administration of high-performance compute clusters named Computing Center Software (CCS). It is in day-to-day use since 1992 on various parallel systems and has recently been adapted to the management of SCI clusters. CCS provides pluggable schedulers, optimal space partitioning for multiple users, reliable user access, and powerful tools for specifying resources and services by means of a specification language and a graphical user interface.\r\n\r\nAfter a brief introduction in the remainder of this section, we describe the CCS system architecture and the characteristics of its resource description facilities."}],"status":"public"},{"date_updated":"2022-01-06T06:56:18Z","author":[{"first_name":"Jens","full_name":"Simon, Jens","id":"15273","last_name":"Simon"},{"last_name":"Reinefeld","full_name":"Reinefeld, Alexander","first_name":"Alexander"},{"full_name":"Heinz, Oliver","last_name":"Heinz","first_name":"Oliver"}],"volume":1734,"doi":"10.1007/10704208","publication_identifier":{"isbn":["978-3-540-47048-9","978-3-540-66696-7"],"issn":["0302-9743"]},"place":"Berlin / Heidelberg","citation":{"short":"J. Simon, A. Reinefeld, O. Heinz, in: H. Hellwagner, A. Reinefeld (Eds.), SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters, Springer, Berlin / Heidelberg, 1999, pp. 367–381.","bibtex":"@inbook{Simon_Reinefeld_Heinz_1999, place={Berlin / Heidelberg}, series={Lecture Notes in Computer Science (LNCS)}, title={Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI}, volume={1734}, DOI={<a href=\"https://doi.org/10.1007/10704208\">10.1007/10704208</a>}, booktitle={SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters}, publisher={Springer}, author={Simon, Jens and Reinefeld, Alexander and Heinz, Oliver}, editor={Hellwagner, Hermann and Reinefeld, AlexanderEditors}, year={1999}, pages={367–381}, collection={Lecture Notes in Computer Science (LNCS)} }","mla":"Simon, Jens, et al. “Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI.” <i>SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters</i>, edited by Hermann Hellwagner and Alexander Reinefeld, vol. 1734, Springer, 1999, pp. 367–81, doi:<a href=\"https://doi.org/10.1007/10704208\">10.1007/10704208</a>.","apa":"Simon, J., Reinefeld, A., &#38; Heinz, O. (1999). Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI. In H. Hellwagner &#38; A. Reinefeld (Eds.), <i>SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters</i> (Vol. 1734, pp. 367–381). Berlin / Heidelberg: Springer. <a href=\"https://doi.org/10.1007/10704208\">https://doi.org/10.1007/10704208</a>","ama":"Simon J, Reinefeld A, Heinz O. Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI. In: Hellwagner H, Reinefeld A, eds. <i>SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters</i>. Vol 1734. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer; 1999:367-381. doi:<a href=\"https://doi.org/10.1007/10704208\">10.1007/10704208</a>","ieee":"J. Simon, A. Reinefeld, and O. Heinz, “Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI,” in <i>SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters</i>, vol. 1734, H. Hellwagner and A. Reinefeld, Eds. Berlin / Heidelberg: Springer, 1999, pp. 367–381.","chicago":"Simon, Jens, Alexander Reinefeld, and Oliver Heinz. “Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI.” In <i>SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters</i>, edited by Hermann Hellwagner and Alexander Reinefeld, 1734:367–81. Lecture Notes in Computer Science (LNCS). Berlin / Heidelberg: Springer, 1999. <a href=\"https://doi.org/10.1007/10704208\">https://doi.org/10.1007/10704208</a>."},"intvolume":"      1734","page":"367-381","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"_id":"2435","user_id":"15273","series_title":"Lecture Notes in Computer Science (LNCS)","department":[{"_id":"27"}],"type":"book_chapter","editor":[{"first_name":"Hermann","last_name":"Hellwagner","full_name":"Hellwagner, Hermann"},{"first_name":"Alexander","last_name":"Reinefeld","full_name":"Reinefeld, Alexander"}],"status":"public","publisher":"Springer","date_created":"2018-04-17T16:03:28Z","title":"Large-Scale SCI Clusters in Practice: Architecture and Performance in SCI","year":"1999","language":[{"iso":"eng"}],"publication":"SCI: Scalable Coherent Interface. Architecture and Software for High-Performance Compute Clusters"},{"department":[{"_id":"27"}],"user_id":"24135","_id":"2436","status":"public","publication":"Proc. Int. Symp. High-Performance Distributed Computing (HPDC)","type":"conference","title":"A Resource Description Environment for Distributed Computing Systems","author":[{"first_name":"Matthias","last_name":"Brune","full_name":"Brune, Matthias"},{"last_name":"Reinefeld","full_name":"Reinefeld, Alexander","first_name":"Alexander"},{"last_name":"Varnholt","full_name":"Varnholt, Jörg","first_name":"Jörg"}],"date_created":"2018-04-17T16:09:07Z","publisher":"IEEE Computer Society","date_updated":"2022-01-06T06:56:18Z","citation":{"apa":"Brune, M., Reinefeld, A., &#38; Varnholt, J. (1999). A Resource Description Environment for Distributed Computing Systems. In <i>Proc. Int. Symp. High-Performance Distributed Computing (HPDC)</i>. Washington, DC: IEEE Computer Society.","mla":"Brune, Matthias, et al. “A Resource Description Environment for Distributed Computing Systems.” <i>Proc. Int. Symp. High-Performance Distributed Computing (HPDC)</i>, IEEE Computer Society, 1999.","short":"M. Brune, A. Reinefeld, J. Varnholt, in: Proc. Int. Symp. High-Performance Distributed Computing (HPDC), IEEE Computer Society, Washington, DC, 1999.","bibtex":"@inproceedings{Brune_Reinefeld_Varnholt_1999, place={Washington, DC}, title={A Resource Description Environment for Distributed Computing Systems}, booktitle={Proc. Int. Symp. High-Performance Distributed Computing (HPDC)}, publisher={IEEE Computer Society}, author={Brune, Matthias and Reinefeld, Alexander and Varnholt, Jörg}, year={1999} }","ieee":"M. Brune, A. Reinefeld, and J. Varnholt, “A Resource Description Environment for Distributed Computing Systems,” in <i>Proc. Int. Symp. High-Performance Distributed Computing (HPDC)</i>, 1999.","chicago":"Brune, Matthias, Alexander Reinefeld, and Jörg Varnholt. “A Resource Description Environment for Distributed Computing Systems.” In <i>Proc. Int. Symp. High-Performance Distributed Computing (HPDC)</i>. Washington, DC: IEEE Computer Society, 1999.","ama":"Brune M, Reinefeld A, Varnholt J. A Resource Description Environment for Distributed Computing Systems. In: <i>Proc. Int. Symp. High-Performance Distributed Computing (HPDC)</i>. Washington, DC: IEEE Computer Society; 1999."},"place":"Washington, DC","year":"1999"},{"department":[{"_id":"27"}],"user_id":"15274","series_title":"LNCS","_id":"2009","language":[{"iso":"eng"}],"publication":"Proc. Int. Conf. on High-Performance Computing Systems (HPCS)","type":"conference","status":"public","abstract":[{"text":"RSD (Resource and Service Description) is a scheme for specifying resources and services in complex heterogeneous computing systems and metacomputing environments. At the system administrator level, RSD is used to specify the available system components, such as the number of nodes, their interconnection topology, CPU speeds, and available software packages. At the user level, a GUI provides a comfortable, high-level interface for specifying system requests. A textual editor can be used for defining repetitive and recursive structures. This gives service providers the necessary flexibility for fine-grained specification of system topologies, interconnection networks, system and software dependent properties. All these representations are mapped onto a single, coherent internal object-oriented resource representation.\r\n\r\nDynamic aspects (like network performance, availability of compute nodes, and compute node loads) are traced at runtime and included in the resource description to allow for optimal process mapping and dynamic task load balancing at runtime at the metacomputer level. This is done in a self-organizing way, with human system operators becoming only involved when new hardware/software components are installed.","lang":"eng"}],"author":[{"first_name":"Matthias","last_name":"Brune","full_name":"Brune, Matthias"},{"first_name":"Jörn","last_name":"Gehring","full_name":"Gehring, Jörn"},{"first_name":"Axel","full_name":"Keller, Axel","id":"15274","last_name":"Keller"},{"last_name":"Reinefeld","full_name":"Reinefeld, Alexander","first_name":"Alexander"}],"date_created":"2018-03-29T11:43:10Z","date_updated":"2022-01-06T06:54:18Z","doi":"10.1007/978-1-4615-5611-4_18","title":"RSD - Resource and Service Description","publication_status":"published","citation":{"bibtex":"@inproceedings{Brune_Gehring_Keller_Reinefeld_1998, place={Edmonton, Canada}, series={LNCS}, title={RSD - Resource and Service Description}, DOI={<a href=\"https://doi.org/10.1007/978-1-4615-5611-4_18\">10.1007/978-1-4615-5611-4_18</a>}, booktitle={Proc. Int. Conf. on High-Performance Computing Systems (HPCS)}, author={Brune, Matthias and Gehring, Jörn and Keller, Axel and Reinefeld, Alexander}, year={1998}, collection={LNCS} }","short":"M. Brune, J. Gehring, A. Keller, A. Reinefeld, in: Proc. Int. Conf. on High-Performance Computing Systems (HPCS), Edmonton, Canada, 1998.","mla":"Brune, Matthias, et al. “RSD - Resource and Service Description.” <i>Proc. Int. Conf. on High-Performance Computing Systems (HPCS)</i>, 1998, doi:<a href=\"https://doi.org/10.1007/978-1-4615-5611-4_18\">10.1007/978-1-4615-5611-4_18</a>.","apa":"Brune, M., Gehring, J., Keller, A., &#38; Reinefeld, A. (1998). RSD - Resource and Service Description. In <i>Proc. Int. Conf. on High-Performance Computing Systems (HPCS)</i>. Edmonton, Canada. <a href=\"https://doi.org/10.1007/978-1-4615-5611-4_18\">https://doi.org/10.1007/978-1-4615-5611-4_18</a>","ieee":"M. Brune, J. Gehring, A. Keller, and A. Reinefeld, “RSD - Resource and Service Description,” in <i>Proc. Int. Conf. on High-Performance Computing Systems (HPCS)</i>, 1998.","chicago":"Brune, Matthias, Jörn Gehring, Axel Keller, and Alexander Reinefeld. “RSD - Resource and Service Description.” In <i>Proc. Int. Conf. on High-Performance Computing Systems (HPCS)</i>. LNCS. Edmonton, Canada, 1998. <a href=\"https://doi.org/10.1007/978-1-4615-5611-4_18\">https://doi.org/10.1007/978-1-4615-5611-4_18</a>.","ama":"Brune M, Gehring J, Keller A, Reinefeld A. RSD - Resource and Service Description. In: <i>Proc. Int. Conf. on High-Performance Computing Systems (HPCS)</i>. LNCS. Edmonton, Canada; 1998. doi:<a href=\"https://doi.org/10.1007/978-1-4615-5611-4_18\">10.1007/978-1-4615-5611-4_18</a>"},"year":"1998","place":"Edmonton, Canada"},{"type":"conference","publication":"Proc. Heterogenous Computing Workshop (HCW) at IPPS","status":"public","abstract":[{"lang":"eng","text":"CCS is a resource management system for parallel high-performance computers. At the user level, CCS provides vendor-independent access to parallel systems. At the system administrator level, CCS offers tools for controlling (i.e, specifying, configuring and scheduling) the system components that are operated in a computing center. Hence the name \"Computing Center Software\". CCS provides: hardware-independent scheduling of interactive and batch jobs; partitioning of exclusive and non-exclusive resources; open, extensible interfaces to other resource management systems; a high degree of reliability (e.g. automatic restart of crashed daemons); fault tolerance in the case of network breakdowns. The authors describe CCS as one important component for the access, job distribution, and administration of networked HPC systems in a metacomputing environment."}],"user_id":"15274","department":[{"_id":"27"}],"_id":"2011","language":[{"iso":"eng"}],"publication_status":"published","citation":{"apa":"Keller, A., &#38; Reinefeld, A. (1998). CCS Resource Management in Networked HPC Systems. In <i>Proc. Heterogenous Computing Workshop (HCW) at IPPS</i> (pp. 44–56). Orlando, Florida. <a href=\"https://doi.org/10.1109/HCW.1998.666544\">https://doi.org/10.1109/HCW.1998.666544</a>","bibtex":"@inproceedings{Keller_Reinefeld_1998, place={Orlando, Florida}, title={CCS Resource Management in Networked HPC Systems}, DOI={<a href=\"https://doi.org/10.1109/HCW.1998.666544\">10.1109/HCW.1998.666544</a>}, booktitle={Proc. Heterogenous Computing Workshop (HCW) at IPPS}, author={Keller, Axel and Reinefeld, Alexander}, year={1998}, pages={44–56} }","short":"A. Keller, A. Reinefeld, in: Proc. Heterogenous Computing Workshop (HCW) at IPPS, Orlando, Florida, 1998, pp. 44–56.","mla":"Keller, Axel, and Alexander Reinefeld. “CCS Resource Management in Networked HPC Systems.” <i>Proc. Heterogenous Computing Workshop (HCW) at IPPS</i>, 1998, pp. 44–56, doi:<a href=\"https://doi.org/10.1109/HCW.1998.666544\">10.1109/HCW.1998.666544</a>.","ama":"Keller A, Reinefeld A. CCS Resource Management in Networked HPC Systems. In: <i>Proc. Heterogenous Computing Workshop (HCW) at IPPS</i>. Orlando, Florida; 1998:44-56. doi:<a href=\"https://doi.org/10.1109/HCW.1998.666544\">10.1109/HCW.1998.666544</a>","ieee":"A. Keller and A. Reinefeld, “CCS Resource Management in Networked HPC Systems,” in <i>Proc. Heterogenous Computing Workshop (HCW) at IPPS</i>, 1998, pp. 44–56.","chicago":"Keller, Axel, and Alexander Reinefeld. “CCS Resource Management in Networked HPC Systems.” In <i>Proc. Heterogenous Computing Workshop (HCW) at IPPS</i>, 44–56. Orlando, Florida, 1998. <a href=\"https://doi.org/10.1109/HCW.1998.666544\">https://doi.org/10.1109/HCW.1998.666544</a>."},"page":"44-56","year":"1998","place":"Orlando, Florida","date_created":"2018-03-29T11:43:40Z","author":[{"first_name":"Axel","last_name":"Keller","id":"15274","full_name":"Keller, Axel"},{"full_name":"Reinefeld, Alexander","last_name":"Reinefeld","first_name":"Alexander"}],"date_updated":"2022-01-06T06:54:19Z","doi":"10.1109/HCW.1998.666544","title":"CCS Resource Management in Networked HPC Systems"}]