The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Feb. 23, 2009
Christopher Stephen Parker, Jr., Byron, MN (US);
Nathan Allan Rabe, Rochester, MN (US);
Christopher Stephen Parker, Jr., Byron, MN (US);
Nathan Allan Rabe, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A partition power policy wizard receives power policy adherence information for at least one of a plurality of logical partitions (LPAR) and calculates a processing units allotment (PUA) for each LPAR based on the power policy adherence information. In one embodiment, a power management policy reduces an operating frequency of one or more processor(s) allocated to a plurality of LPARs. The power policy adherence information, which is input via a graphical user interface (GUI), specifies whether each LPAR is to be impacted by the power management policy, and if so, by how much. The PUA calculated for each LPAR by the partition policy wizard rebalances the processing units allocated to the individual LPARs to accommodate the power policy adherence information input by the user. Preferably, the partition power policy wizard includes a validation mechanism to validate the executability and/or advisability of each PUA so calculated.