TY - JOUR A1 - Jeske, Janin A1 - Luckow, André A1 - Schnor, Bettina T1 - Reservation-based Resource-Brokering for Grid Computing N2 - In this paper we present the design and implementation of the Migol brokering framework. Migol is a Grid middleware, which addresses the fault-tolerance of long-running and compute-intensive applications. The framework supports e. g. the automatic and transparent recovery respectively the migration of applications. Another core feature of Migol is the discovery, selection, and allocation of resources using advance reservation. Grid broker systems can significantly benefit from advance reservation. With advance reservation brokers and users can obtain execution guarantees from local resource management systems (LRM) without requiring detailed knowledge of current and future workloads or of the resource owner's policies. Migol's Advance Reservation Service (ARS) provides an adapter layer for reservation capabilities of different LRMs, which is currently not provided by existing Grid middleware platforms. Further, we propose a shortest expected delay (SED) strategy for scheduling of advance reservations within the Job Broker Service. SED needs information about the earliest start time of an application. This is currently not supported by LRMs. We added this feature for PBSPro. Migol depends on Globus and its security infrastructure. Our performance experiments show the substantial overhead of this serviceoriented approach. Y1 - 2007 UR - http://edoc.mpg.de/316626 ER - TY - BOOK A1 - Jeske, Janin A1 - Brehmer, Bastian A1 - Menge, Falko A1 - Hüttenrauch, Stefan A1 - Adam, Christian A1 - Schüler, Benjamin A1 - Schult, Wolfgang A1 - Rasche, Andreas A1 - Polze, Andreas T1 - Aspektorientierte Programmierung : Überblick über Techniken und Werkzeuge T3 - Technische Berichte des Hasso-Plattner-Instituts für Softwaresystemtechnik an der Universität Potsda Y1 - 2006 SN - 3-939469-23-8 SN - 1613-5652 VL - 14 PB - Universitätsverlag Potsdam CY - Potsdam ER -