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:
Mar. 30, 2010
Filed:
Aug. 29, 2007
Bryan M. Logan, Rochester, MN (US);
Andres Gonzalez, Jr., Rochester, MN (US);
Mark G. Manges, Rochester, MN (US);
Bryan M. Logan, Rochester, MN (US);
Andres Gonzalez, Jr., Rochester, MN (US);
Mark G. Manges, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of reallocating memory to a hypervisor in a virtualized computing system, includes: assigning priorities to a plurality of logical partitions configured within the virtualized computing system; determining a memory requirement for the hypervisor, the hypervisor configured to manage the plurality of logical partitions; determining minimum levels of memory required for each of the plurality of logical partitions; determining the amount of available memory in the virtualized computing system; and in the event that the amount of available memory is less than the determined memory requirement of the hypervisor, removing portions of memory from one or more of the plurality of logical partitions based on the assigned priorities until the determined memory requirement for the hypervisor is obtained.