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:
Dec. 23, 2014
Filed:
Sep. 29, 2011
Cimarron D. Taylor, Oakland, CA (US);
Cimarron D. Taylor, Oakland, CA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
The performance and efficiency of file systems for data allocation access in random-access storage media is enhanced by isolating block addresses from other metadata and the actual data itself in a separate address space. Block addresses are stored in memory and file system structures that are separate from those structures that store other metadata and the actual data. This affords faster address lookup and access to data storage locations, and more efficient storage allocation and accessing algorithms. The block address isolation may be implemented in separate logic, in a hardware controller for a storage drive, or in software in a storage hierarchy.