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
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
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
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