Search Patents
  • Publication number: 20100275260
    Abstract: Managing access to resources shared among multiple processes within a computer system. Multiple program instances of an application are almost simultaneously executed on multiple processors for fault tolerance. The replication solution supports the recording and subsequent replay of reservation events granting the shared resources exclusive access rights to the processes, when one program code instruction may request access to a set of shared resources in a non-deterministic order.
    Type: Application
    Filed: March 26, 2010
    Publication date: October 28, 2010
    Applicant: International Business Machines Corporation
    Inventors: Philippe Bergheaud, Reinhard Buendgen, Martin Schwidefsky
  • Publication number: 20130254877
    Abstract: Managing access to resources shared among multiple processes within a computer system. Multiple program instances of an application are almost simultaneously executed on multiple processors for fault tolerance. The replication solution supports the recording and subsequent replay of reservation events granting the shared resources exclusive access rights to the processes, when one program code instruction may request access to a set of shared resources in a non-deterministic order.
    Type: Application
    Filed: May 22, 2013
    Publication date: September 26, 2013
    Applicant: International Business Machines Corporation
    Inventors: Philippe Bergheaud, Reinhard Buendgen, Martin Schwidefsky
  • Patent number: 8490181
    Abstract: Managing access to resources shared among multiple processes within a computer system. Multiple program instances of an application are almost simultaneously executed on multiple processors for fault tolerance. The replication solution supports the recording and subsequent replay of reservation events granting the shared resources exclusive access rights to the processes, when one program code instruction may request access to a set of shared resources in a non-deterministic order.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 16, 2013
    Assignee: International Business Machines Corporation
    Inventors: Philippe Bergheaud, Reinhard Buendgen, Martin Schwidefsky
  • Patent number: 8978131
    Abstract: Managing access to resources shared among multiple processes within a computer system. Multiple program instances of an application are almost simultaneously executed on multiple processors for fault tolerance. The replication solution supports the recording and subsequent replay of reservation events granting the shared resources exclusive access rights to the processes, when one program code instruction may request access to a set of shared resources in a non-deterministic order.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: March 10, 2015
    Assignee: International Business Machines Corporation
    Inventors: Philippe Bergheaud, Reinhard Buendgen, Martin Schwidefsky