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:
Apr. 29, 2008
Filed:
Oct. 25, 2004
Scott L. Michaelis, Plano, TX (US);
William B. Mchardy, Fort Collins, CO (US);
Scott L. Michaelis, Plano, TX (US);
William B. McHardy, Fort Collins, CO (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
According to one embodiment, a method comprises assigning a first processor of a multi-processor system a role of spare processor for at least a second processor, and responsive to detecting loss of lockstep (LOL) for any of the at least a second processor, the first processor replaces the processor for which the LOL is detected. The method further comprises reestablishing lockstep for the processor for which the LOL is detected, and assigning the processor having its lockstep reestablished the role of spare processor for at least the first processor.