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. 19, 2019
Filed:
Dec. 22, 2016
Western Digital Technologies, Inc., Irvine, CA (US);
Adam Michael Espeseth, Rochester, MN (US);
Brent William Jacobs, Rochester, MN (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A method and apparatus for accessing a storage device is disclosed. More specifically, for load balancing by dynamically transferring memory address range assignments. In one embodiment, a storage device receives, from a host apparatus, an access request directed at two or more storage addresses, assigns, based on a first storage address of the two or more storage addresses, the access request to a first processor of two or more processors of the storage device, obtains a local memory lock based on the first storage address, determines, based on a second storage address of the two or more storage addresses, that the second storage address is assigned to a second processor of the two or more processors, obtains a remote memory lock from the second processor based on the second storage address and processes the access request.