Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the fau-orga-breadcrumb domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the fau domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the rrze-calendar domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the rrze-tos domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114

Notice: Die Funktion _load_textdomain_just_in_time wurde fehlerhaft aufgerufen. Das Laden der Übersetzung für die Domain fau wurde zu früh ausgelöst. Das ist normalerweise ein Hinweis auf Code im Plugin oder Theme, der zu früh läuft. Übersetzungen sollten mit der Aktion init oder später geladen werden. Weitere Informationen: Debugging in WordPress (engl.). (Diese Meldung wurde in Version 6.7.0 hinzugefügt.) in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114
Verlässlichkeitsaspekte für konfigurierbare eingebettete Betriebssysteme – Institut für angewandte Wissenschaft

Verlässlichkeitsaspekte für konfigurierbare eingebettete Betriebssysteme


Deprecated: Die Funktion get_page_by_title ist seit Version 6.2.0 veraltet! Verwende stattdessen WP_Query. in /proj/websource/docs/RRZEWeb/www.urlaubaufsagrotan.test.rrze.fau.de/websource/wp-includes/functions.php on line 6114

Verlässlichkeitsaspekte für konfigurierbare eingebettete Betriebssysteme

(Drittmittelfinanzierte Gruppenförderung – Teilprojekt)

Titel des Gesamtprojektes: SPP 1500: Entwurf und Architekturen verlässlicher Eingebetteter Systeme
Projektleitung:
Projektbeteiligte:
Projektstart: 1. Oktober 2010
Projektende: 30. September 2017
Akronym: DanceOS
Mittelgeber: DFG / Schwerpunktprogramm (SPP)
URL:

Abstract

Future hardware designs for embedded systems will exhibit more parallelism at the price of being less reliable. This bears new challenges for system software, especially the operating system, which has to use and provide software measures to compensate for unreliable hardware. However, dependability in this respect is a nonfunctional concern that affects and depends on all parts of the system. Tackling it in a problem-oriented way by the operating system is an open challenge: (1) It is still unclear, which combination of software measures is most beneficial to compensate certain hardware failures – ideally these measures should be understood as a matter of configuration and adaptation. (2) To achieve overall dependability, the implementation of these measures, even though provided by the operating system, cannot be scoped just to the operating-system layer – it inherently crosscuts the whole software stack. (3) To achieve cost-efficiency with respect to hardware and energy, the measures have, furthermore, to be tailored with respect to the actual hardware properties and reliability requirements of the application. We address these challenges for operating-system design by a novel combination of (1) speculative and resource-efficient fault-tolerance techniques, which can (2) flexibly be applied to the operating system and the application by means of aspect-oriented programming, driven by (3) a tool-based (semi-)automatic analysis of the application and operating-system code, resulting in a strictly problem-oriented tailoring of the latter with respect to hardware-fault tolerance.

Publikationen