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:
Oct. 18, 2022
Filed:
Dec. 06, 2018
Intel Corporation, Santa Clara, CA (US);
Mitu Aggarwal, Portland, OR (US);
Nrupal Jani, Hillsboro, OR (US);
Manasi Deval, Portland, OR (US);
Kiran Patil, Portland, OR (US);
Parthasarathy Sarangam, Portland, OR (US);
Rajesh M. Sankaran, Portland, OR (US);
Sanjay K. Kumar, Hillsboro, OR (US);
Utkarsh Y. Kakaiya, Folsom, CA (US);
Philip Lantz, Cornelius, OR (US);
Kun Tian, Shanghai, CN;
Intel Corporation, Santa Clara, CA (US);
Abstract
Examples include a method of performing failover of in an I/O architecture by allocating a first set of resources, associated with a first port of a physical device, to a virtual device, allocating a second set of resources, associated with a second port of the physical device, to the virtual device, assigning the virtual device to a virtual machine, activating the first set of resources, and transferring data between the virtual machine and the first port using the virtual device and the first set of resources. The method further includes detecting an error in the first set of resources, deactivating the first set of resources and activating the second set of resources, and transferring data between the virtual machine and the second port using the virtual device and the second set of resources.