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:
May. 25, 2021
Filed:
Sep. 04, 2019
Red Hat, Inc., Raleigh, NC (US);
Jeffrey E. Moyer, Westford, MA (US);
Red Hat, Inc., Raleigh, NC (US);
Abstract
A method comprises detecting a write fault associated with a first page of a first plurality of pages of a first persistent memory and resolving the write fault. The method further comprises writing, in response to resolving the write fault, data to the first page. The method further comprises context switching, by a processing device, into a kernel associated with the persistent memory to provide a write confirmation to a client device requesting the data be written. The method further comprises updating, in response to the context switching, a parity block associated with the first page. The method further comprises providing, in response to updating the parity block, the write confirmation to the client device.