Generating and automatically loading reduced operating system based on usage pattern of applications

• US 9,740,501 B2
• Filed: 06/20/2014
• Issued: 08/22/2017
• Est. Priority Date: 07/24/2009
• Status: Active Grant

• Current Assignee: Micro Focus Software, Inc. (Open Text Corporation)
• Original Assignee: Novell Incorporated (Open Text Corporation)
• Inventors: Oza, Dhairesh
• Primary Examiner(s): Lee, James J
• Application Number:
  US14/310,040
• Publication Number:
  US 20140304705A1
• Time in Patent Office: 1,159 Days
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order
• CPC Class Codes: G06F 9/4406 Loading of operating system
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects

Abstract

Apparatus, systems, and methods may operate to monitor operations of at least one processor to define a set of executed applications executed under a first operating system over a selected time period; and to generate an image of a second operating system having sufficient resources to service a subset of the set of executed applications, the subset determined according to a usage pattern defined by at least a portion of the selected time period, the number of resources provided by the second operating system being less than or equal to the number of resources provided by the first operating system. The images may be loaded based on receipt of a menu selection. Additional apparatus, systems, and methods are disclosed.

Claims

1. A method for providing pattern-based operating system comprising:

generating a reduced operating system (OS) image, by a first processor, based on a monitored usage pattern of applications executing under a full OS, the monitored usage pattern including resource usage of the executed applications during a selected time period, the reduced OS image having sufficient resources to service a subset of the executed applications and at least capable of satisfying the respective resource usage, the subset comprising one or more applications from the executed applications having the respective resource usage exceed a threshold during the selected time period, the selected time period being a recurring time period including at least one of a time of day, a day of a week, and a calendar date; and

automatically loading, by a second processor, the reduced OS image when a current time period matches the selected time period.

2. The method of claim 1, comprising generating a second reduced OS image based on the monitored usage pattern of the executed applications during a second selected time period;

and

automatically loading, by the second processor, the second reduced OS image when a subsequent current time period matches the second selected time period, the subsequent current time period starting after the current time period.

3. The method of claim 1, wherein the monitored usage pattern of the executed applications is an observed pattern of the resource usage behavior by the executed applications on a computer system over time.

4. The method of claim 3, wherein the monitored usage pattern of the executed applications is specific to a user of the computer system.

5. The method of claim 3, comprising generating the monitored usage pattern of the executed applications by monitoring resource use with respect to time on the computer system.

6. The method of claim 1, wherein automatically loading the reduced OS image includes a hypervisor loading the reduced OS image onto a virtual machine.

7. A machine-readable medium that is not a transitory propagating signal, the machine readable medium including instructions that, when executed by a machine, cause the machine to perform operations for providing pattern-based operating system comprising:

generating a reduced operating system (OS) image, by a first processor, based on a monitored usage pattern of applications executing under a full OS, the monitored usage pattern including resource usage of the executed applications during a selected time period, the reduced OS image having sufficient resources to service a subset of the executed applications and at least capable of satisfying the respective resource usage, the subset comprising one or more applications from the executed applications having the respective resource usage exceed a threshold during the selected time period, the selected time period being a recurring time period including at least one of a time of day, a day of a week, and a calendar date; and

automatically loading, by a second processor, the reduced OS image when a current time period matches the selected time period.

8. The machine-readable medium of claim 7, comprising generating a second reduced OS image based on the monitored usage pattern of the executed applications during a second selected time period;

and

automatically loading, by the second processor, the second reduced OS image when a subsequent current time period matches the second selected time period, the subsequent current time period starting after the current time period.

9. The machine-readable medium of claim 7, wherein the monitored usage pattern of the executed applications is an observed pattern of the resource usage by the executed applications on a computer system over time.

10. The machine-readable medium of claim 9, wherein the monitored usage pattern of the executed applications is specific to a user of the computer system.

11. The machine-readable medium of claim 9, comprising generating the monitored usage pattern of the executed applications by monitoring resource use with respect to time on the computer system.

12. The machine-readable medium of claim 7, wherein automatically loading the reduced OS image includes a hypervisor loading the reduced OS image onto a virtual machine.

13. A system for providing pattern-based operating system comprising:

a first node including a first processor to;

generate a reduced operating system (OS) image based on a monitored usage pattern of applications executing under a full OS, the monitored usage pattern including resource usage of the executed applications during a selected time period, the reduced OS image having sufficient resources to service a subset of the executed applications and at least capable of satisfying the respective resource usage, the subset comprising one or more applications from the executed applications having the respective resource usage exceed a threshold during the selected time period, the selected time period being a recurring time period including at least one of a time of day, a day of a week, and a calendar date; and

a second node including a second processor to;

automatically load the reduced OS image when a current time period matches the selected time period.

14. The system of claim 13, wherein the first node is to:

generate a second reduced OS image based on the monitored usage pattern of executed applications during a second selected time period; and

wherein the second node is to;

automatically load the second reduced OS image when a subsequent current time period matches the second selected time period, the subsequent current time period starting after the current time period.

15. The system of claim 13, wherein the monitored usage pattern of the executed applications is an observed pattern of the resource usage by the executed applications on a computer system over time.

16. The system of claim 15, wherein the monitored usage pattern of the executed applications is specific to a user of the computer system.

17. The system of claim 15, wherein the second node comprises a monitoring module to generate the monitored usage pattern of the executed applications by monitoring resource use with respect to time on the computer system.

18. The system of claim 13, wherein to automatically load the reduced OS image includes the second node having a hypervisor to load the reduced OS image onto a virtual machine of the first node.