Power management in managed network having hardware based and virtual resources

• US 9,201,485 B2
• Filed: 05/29/2009
• Issued: 12/01/2015
• Est. Priority Date: 05/29/2009
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: DeHaan, Michael Paul, Laska, James A., Peck, William F.
• Primary Examiner(s): Bae, Ji H
• Application Number:
  US12/475,448
• Publication Number:
  US 20100306566A1
• Time in Patent Office: 2,377 Days
• Field of Search: 713/330, 713/1, 713/2, 713/300, 713/320, 713/323, 709/220, 709/222, 709/223
• US Class Current: 1/1
• CPC Class Codes: G06F 1/26 Power supply means, e.g. regulation thereof for memories G11C
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 1/3234 Power saving characterised by the action undertaken
• CPC Class Codes: G06F 15/177 Initialisation or configuration control processor initialisation G06F9/4405
• CPC Class Codes: G06F 9/4401 Bootstrapping security arrangements therefor G06F21/57
• CPC Class Codes: G06F 9/4418 Suspend and resume; Hibernate and awake
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors

Abstract

Embodiments relate to systems and methods for power management in a managed network having hardware-based and virtual resources. A network management platform can host a power management engine to configure and manage the power operations of a mixed set of hardware-implemented and virtual machines. The virtual machines can be instantiated, for instance, via a mainframe platform and/or a cloud computing environment. The power management engine can maintain a power management settings indicating power management rules or preferences for the managed network. The power management settings can contain rules or commands, for instance, to sequence the power-on or power-off order between different hardware-implemented or virtual machines, based for instance on dependency orders or predetermined schedules.

Claims

1. A method comprising:

receiving a set of media access control (MAC) addresses and a set of pseudo-MAC addresses during pre-boot operations of a plurality of machines;

discovering, by a processor, a set of hardware-implemented machines in view of the set of MAC addresses and a set of virtual machines in view of the set of pseudo-MAC addresses;

generating, by the processor, a power management schedule for the set of hardware-implemented machines and the set of virtual machines in view of a dependency ordering of two or more machines, each of the two or more machines being a member of one of;

the set of hardware-implemented machines or the set of virtual machines; and

issuing a set of power management commands in accordance with the power management schedule to adjust the power usage of the two or more machines.

2. The method of claim 1, wherein the power management schedule is generated in view of power status data.

3. The method of claim 2, wherein the power status data comprises at least one of a power-on status, a power-off status, or a power cycling status for the set of virtual machines or the set of hardware-implemented machines.

4. The method of claim 1, wherein at least one virtual machine in the set of virtual machines comprises an image of at least one machine in the set of hardware-implemented machines.

5. The method of claim 1, wherein the set of virtual machines comprises at least one of a set of virtual machines hosted via a mainframe platform or a set of virtual machines instantiated in a cloud computing environment.

6. An apparatus comprising:

a memory comprising instructions; and

a processor operatively coupled to the memory, wherein the instructions cause the processor to;

receive a set of media access control (MAC) addresses and a set of pseudo-MAC addresses during pre-boot operations of a plurality of machines;

discover, by the processor, a set of hardware-implemented machines in view of the set of MAC addresses and a set of virtual machines in view of the set of pseudo-MAC addresses;

generate, by the processor, a power management schedule for the set of hardware-implemented machines and the set of virtual machines in view of a dependency ordering of two or more machines, each of the two or more machines being a member of one of;

a set of hardware-implemented machines or a set of virtual machines; and

issue a set of power management commands in accordance with the power management schedule to adjust the power usage of the two or more machines.

7. The apparatus of claim 6, wherein the power management schedule is generated in view of power status data.

8. The apparatus of claim 7, wherein the power status data comprises at least one of a power-on status, a power-off status, or a power cycling status for the set of virtual machines or the set of hardware-implemented machines.

9. The apparatus of claim 6, wherein at least one virtual machine in the set of virtual machines comprises an image of at least one machine in the set of hardware-implemented machines.

10. The apparatus of claim 6, wherein the set of virtual machines comprises at least one of a set of virtual machines hosted via a mainframe platform or a set of virtual machines instantiated in a cloud computing environment.

11. A system comprising:

a memory comprising instructions; and

a processor operatively coupled to the memory, wherein the instructions cause the processor to;

receive a set of media access control (MAC) addresses and a set of pseudo MAC addresses during pre-boot operations of a plurality of machines;

discover, by the processor, a set of hardware-implemented machines in view of the set of MAC addresses and a set of virtual machines in view of the set of pseudo-MAC addresses;

generate, by the processor, power management schedule for the set of hardware-implemented machines and the set of virtual machines in view of a dependency ordering of two or more machines, each machine a member of one of;

the set of hardware-implemented machines or the set of virtual machines; and

issue a set of power management commands in accordance with the power management schedule to adjust the power usage of the two or more machines, wherein to adjust the power usage comprises placing the two or more machines into a sleep mode.

12. The system of claim 11, wherein the power management schedule is generated in view of power status data.

13. The system of claim 12, wherein the power status data comprises a power-on status, a power-off status, or a power cycling status for the set of virtual machines and the set of hardware-implemented machines.

14. The system of claim 11, wherein at least one virtual machine in the set of virtual machines comprises an image of at least one machine in the set of hardware-implemented machines.

15. The system of claim 11, wherein the set of virtual machines comprises at least one of a set of virtual machines hosted via a mainframe platform or a set of virtual machines instantiated in a cloud computing environment.