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:
Sep. 01, 2015
Filed:
Sep. 14, 2012
Gokul B. Kandiraju, Tarrytown, NY (US);
Hubertus Franke, Cortlandt Manor, NY (US);
David Craft, Wimberly, TX (US);
Gokul B. Kandiraju, Tarrytown, NY (US);
Hubertus Franke, Cortlandt Manor, NY (US);
David Craft, Wimberly, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
One or more embodiments are directed to managing data in a solid state memory supporting data versioning. A file system residing at an information processing system reserves a plurality of logical pages from a solid state memory. Each logical page in the plurality of logical pages is associated with a plurality of physical pages in the solid state memory. Each logical page in the plurality of logical pages is assigned to one group in a plurality of groups. A request is sent to a flash translation layer for an operation to be performed by the flash translation layer on a group in the plurality of groups.