Systems and methods for providing users with access to computer resources

• US 20060053215A1
• Filed: 09/07/2004
• Published: 03/09/2006
• Est. Priority Date: 09/07/2004
• Status: Abandoned Application

• Current Assignee: Metamachinix, Inc.
• Original Assignee: Metamachinix, Inc.
• Inventors: Sharma, Rohit
• Application Number:
  US10/935,256
• Publication Number:
  US 20060053215A1
• Time in Patent Office: Days
• US Class Current: 709/223
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: H04L 41/042 comprising distributed management centres cooperatively managing the network
• CPC Class Codes: H04L 41/052 using standardised network management architectures, e.g. telecommunication management network [TMN] or unified network management architecture [UNMA]
• CPC Class Codes: H04L 41/28 Restricting access to network management systems or functions, e.g. using authorisation function to access network configuration

Abstract

Systems and methods for providing multiple users with access to network resources including software applications. A system has an architecture that centralizes and manages computer nodes. The computer nodes include server computers and desktop computers. The centralized computer nodes support multiple instances of different operating systems and are accessed by multiple users through a meta-machine. Users have an n-to-n relationship with the computer nodes and with the operating systems. The computer nodes, the meta-machine, and control nodes are managed by a control plane.

Claims

1. A system for managing resources in a computer network, the system comprising:

a control plane including at least one control node which permits the exercise of control plane functions;

a plurality of computer nodes that are connected to the control plane; and

a meta-machine that provides an environment for hosting multiple virtual operating systems in the plurality of computer nodes, wherein the meta-machine is controlled by the control plane.

2. A system as defined in claim 1, wherein the control plane comprises a system of interconnected software programs that monitor, receive, calculate and transmit control signals to other systems and resources of the computer network.

3. A system as defined in claim 2, wherein the control plane operates according to decisions, policies, algorithms, or other software programs that have been automated, stored, accessed remotely from one or more other network or networked storage locations or manually determined.

4. A system as defined in claim 1, further comprising a plurality of terminals that access the plurality of computer nodes through the meta-machine.

5. A system as defined in claim 4, wherein the meta-machine provides:

a virtualization interface that is connected to the plurality of terminals; and

a virtualization interface that is connected to the plurality of computer nodes, wherein the virtualization interfaces are abstract representations of resources including hardware, software, control plane, or resources that can operate with other resources or sets of resources as if the resources were connected directly to each other.

6. A system as defined in claim 1, wherein the plurality of computer nodes further comprise commodity hardware including blade computers that provide heterogeneous units of computation.

7. A system as defined in claim 6, wherein blade computers further comprise blade servers and blade desktop computers.

8. A system as defined in claim 7, wherein the blade computers are allocated to the plurality of terminals by the control plane.

9. A system as defined in claim 1, wherein multiple instances of different operating systems are instantiated on the plurality of computer nodes.

10. A system as defined in claim 1, wherein the control plane is implemented in a plurality of computer nodes of the system that operate as control nodes.

11. A system as defined in claim 10, wherein the control plane provides a messaging, monitoring, and control infrastructure that interconnects the computer nodes, the control plane, the meta-machine and a plurality of terminals included in the system.

12. A method for providing access to network resources of a network, the method comprising:

in response to input from a user at a terminal in the network, communicating with a machine virtualization or control plane layer of the network to initiate a computing session in which network resources are to be allocated to the user;

by a control plane operating in the network, dynamically selecting and allocating to the user;

an operating system of one of a plurality of computer nodes of the network; and

hardware resources of another of the computer nodes; and

in response to the dynamic selection and allocation of the operating system and hardware resources, presenting data at the terminal that has been generated using the operating system and hardware resources.

13. A method as defined in claim 12, wherein the operating system and hardware resources are dynamically selected and allocated in a way that establish a many-to-many relationship between users, operating systems and hardware or software resources permitting multiple users to connect to and utilize multiple operating systems and hardware or software resources.

14. A method as defined in claim 12, wherein the control plane operates within a meta-machine that provides an environment for controlling a plurality of computer nodes that hosting multiple operating systems.

15. A method as defined in claim 12, further comprising, by the control plane operating in the network, dynamically selecting and allocating to the user an application that is implemented in a computer node that operates as a server.

16. A method as defined in claim 12, further comprising, during the computing session, performing messaging and monitoring infrastructure of the computer nodes by the control plane.

17. A method as defined in claim 12, further comprising maintaining user state information that defines a user state that is associated with the user and represents the elements needed to replicate a particular computing session for the user.

18. A method as defined in claim 17, wherein the user state information specifies the elements of the computing session that are needed to enable the computing session to be replicated.

19. A method as defined in claim 12, wherein the terminal and the plurality of computer nodes are located in a local area network.

20. A method as defined in claim 12, wherein at least some of the plurality of computer nodes are located remotely with respect to the terminal in a wide area network.

21. A method as defined in claim 20, wherein communicating with the machine virtualization layer comprises transmitting text strings or binary data representations of search queries used by the control plane to dynamically select and allocate the operating system and hardware resources.

22. A method as defined in claim 12, further comprising:

terminating the computing session; and

releasing the allocated operating system and hardware resources such that the operating system and hardware resources are available to be allocated to other users.

23. A system for providing multiple users with access to network resources including software applications, the system comprising:

a cluster operating system including a control operating system;

a meta-machine layer that interfaces with the cluster operating system such that instances of different operating systems can be instantiated for different users; and

a control plane having an interface with the meta-machine and with the cluster operating system, wherein the control plane manages the meta-machine and the cluster operating system.

24. A system as defined in claim 23, further comprising a plurality of terminals that interface with the meta-machine layer.

25. A system as defined in claim 24, wherein each terminal has one or more of:

desktop computer and graphical display management;

audio and video device drivers;

support for external peripheral devices; and

local disk support including read-only and read-write memory systems.

26. A system as defined in claim 24, wherein the plurality of terminals and the cluster operating system are located in the same local area network.

27. A system as defined in claim 24, wherein:

the plurality of terminals and the cluster operating system are located in multiple local area networks; and

at least some of the plurality of terminals and the cluster operating system are connected to each other directly or through other networks.

28. A system as defined in claim 24, wherein at least some of the plurality of terminals are located in a remote portion of a wide area network with respect to the cluster operating system.

29. A system as defined in claim 23, further comprising a plurality of blades that are controlled by the control plane, wherein each of the plurality of blades is configured to provide a server or a desktop computer function.

30. A system as defined in claim 23, wherein the plurality of blades are computer nodes that may be accessed by any of multiple users.

31. A method for responding to failure of a component in a network;

establishing at least one virtualization interface between one or more applications, one or more operating systems, and one or more terminals of the network, wherein the one or more applications and the one or more operating systems share computing resources;

using a control plane of the network, logically connecting the at least one virtualization interface, the one or more applications, the one or more operating systems, and the one or more terminals to establish a configuration of network components used in a computing session; and

using the control plane, and in response to failure of a network component in the configuration, identifying another available network resource that replaces the failed network component and wherein the replacement network resource is located within the same local area network or remotely accessed through other networking means.

32. A method as defined in claim 31, wherein the virtualization interface is an abstract representation of resources that can operate with other resources or sets of resources as if the resources were connected directly to each other.

33. A method as defined in claim 31, wherein identifying the other available network connection comprises logically connecting the other available network component into the configuration of network components used in the computing session.

34. A method as defined in claim 31, wherein the failed network component comprises a hardware component.

35. A method as defined in claim 34, further comprising dynamically allocating operating system resources for use with the other available network component.

36. A method as defined in claim 31, further comprising maintaining user state information that identifies the network components associated with the computing session and updating the user state information in response to identifying the other available network component.

37. A method for providing computer resources to a remote user over a widely distributed network, the method comprising:

receiving a search query at a server from a user, wherein the search query;

has been generated by a terminal that is associated with the user and is remote with respect to the server; and

defines or identifies computing resources that permit the user to engage in a computing session;

in response to the search query, accessing user state information that is associated with the user and stored at the server;

interpreting the search query to identify computing and networking resources required by the user, wherein the computing and networking resources include an application or an operating system residing in a computer node of the network that is remote with respect to the terminal; and

providing the computing resources to the user in a manner that is consistent with the user state.

38. A method as defined in claim 37, wherein the computing and networking resources further include data residing in a computer node of the network that is remote with respect to the terminal.

39. A method as defined in claim 37, further comprising maintaining both the user state and a user state history, the user state history including changes to the user state.

40. A method as defined in claim 39, further comprising identifying a user state for a particular point in time using the particular point in time to identify changes to the user state from the user state history.

41. A method as defined in claim 37, wherein the user state includes elements needed to replicate a particular computing session for the user, the elements including one or more of user data, an application specific configuration, one or more applications, a use policy, and an operating system.

42. A method as defined in claim 37, further comprising maintaining the user state in real time.

43. A method as defined in claim 37, further comprising accessing an application from a software vendor, such that the application is made available to the user in an on-demand basis.

44. A method as defined in claim 37, wherein receiving the search query is performed after the search query has been transmitted from the user over the Internet.

45. A method as defined in claim 37, wherein the search query is generated by the terminal independently of an operating system of the terminal using a basic input/output system.

46. A method for maintaining user state information that enables a computing session of a user to be replicated, the method comprising:

storing, at a server in the network, user state information that specifies resources of the network that are associated with a computing session of the user;

upon receiving a request from a user that is generated at a remote terminal, accessing the user state information to identify said resources associated with the computing session of the user; and

as the user state changes during a computing session of the user that has been established, updating the user state information at the server.

47. A method as defined in claim 46, further comprising, after accessing the user state information, allocating the identified resources based on the user state information so as to establish the computing session.

48. A method as defined in claim 46, wherein accessing the user state further comprises communicating or transmitting the user state out to the user.

49. A method as defined in claim 46, wherein the request is received in the form of a search query over a widely dispersed network or the Internet.

50. A method as defined in claim 46, wherein updating the user state information comprises establishing a user state history that includes a chronological representation of the user state during a series of computing sessions.

51. A method as defined in claim 48, further comprising:

terminating the established computing session;

at a later time, upon receiving another request from the user that is generated at another remote terminal, accessing the updated user state information; and

allocating the resources based on the updated user state information so as to replicate the established computing session for the user through said other terminal.