Sökning: "checkpointing"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet checkpointing.

  1. 1. Fault Tolerance for Real-Time Systems: Analysis and Optimization of Roll-back Recovery with Checkpointing

    Författare :Dimitar Nikolov; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; soft errors; fault tolerance; real-time systems; checkpointing; reliability;

    Sammanfattning : Increasing soft error rates in recent semiconductor technologies enforce the usage of fault tolerance. While fault tolerance enables correct operation in the presence of soft errors, it usually introduces a time overhead. LÄS MER

  3. 2. Storage-Centric System Architectures for Networked, Resource-Constrained Devices

    Författare :Nicolas Tsiftes; Thiemo Voigt; Per Gunningberg; Chenyang Lu; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Internet of Things; wireless sensor networks; resource-constrained devices; file system; database management system; virtual machine; data compression; reprogramming; checkpointing; Datavetenskap; Computer Science;

    Sammanfattning : The emergence of the Internet of Things (IoT) has increased the demand for networked, resource-constrained devices tremendously. Many of the devices used for IoT applications are designed to be resource-constrained, as they typically must be small, inexpensive, and powered by batteries. LÄS MER

  4. 3. Scheduling and Optimization of Fault-Tolerant Embedded Systems

    Författare :Viacheslav Izosimov; Zebo Peng; Petru Eles; Anton Cervin; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Embedded systems; Real-Time systems; Design optimization; Fault tolerance; Transient faults; Soft errors; Computer and systems science; Data- och systemvetenskap;

    Sammanfattning : Safety-critical applications have to function correctly even in presence of faults. This thesis deals with techniques for tolerating effects of transient and intermittent faults. Reexecution, software replication, and rollback recovery with checkpointing are used to provide the required level of fault tolerance. LÄS MER

  5. 4. Scheduling and Optimization of Fault-Tolerant Distributed Embedded Systems

    Författare :Viacheslav Izosimov; Zebo Peng; Petru Eles; Paul Pop; Krishnendu Chakrabarty; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Safety-critical applications have to function correctly and deliver high level of quality-ofservice even in the presence of faults. This thesis deals with techniques for tolerating effects of transient and intermittent faults. LÄS MER

  7. 5. Optimizing Fault Tolerance for Real-Time Systems

    Författare :Dimitar Nikolov; Erik Larsson; Elena A. Troubitsyna; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : For the vast majority of computer systems correct operation is defined as producing the correct result within a time constraint (deadline). We refer to such computer systems as real-time systems (RTSs). LÄS MER