Methods and system of managing concurrent access to multiple...

Details Methods and system of managing concurrent access to multiple... Methods and system of managing concurrent access to multiple...

2007-08-14

2007-08-14

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: virtual mac

Task management or control

Process scheduling

C709S229000, C726S027000

Reexamination Certificate

active

09946659

ABSTRACT:
The present invention is directed to a method and system for managing concurrent access to multiple resources. Resources are assigned to sets in such a way that it is safe to concurrently access any combination of resources in a resource set. For each resource set, a virtual machine is defined and associated with the resource set. An application is assigned to a virtual machine. When an application requests access to a resource not in the application's virtual machine, access control lists are consulted to determine whether the access should be allowed, given the other resources already accessed by the application.

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