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:
Jun. 03, 2013
Microsoft Corporation, Redmond, WA (US);
Raymond E. Ozzie, Seattle, WA (US);
John D. Mehr, Kenmore, WA (US);
Siddhartha Puri, Sammamish, WA (US);
Samuel J. McKelvie, Seattle, WA (US);
Bradley Calder, Bellevue, WA (US);
Matt Pope, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Embodiments of erasure coded storage aggregation are disclosed. The erasure coded storage aggregation includes storing a data file as erasure coded fragments in a plurality of nodes of one or more data centers. The erasure coded storage aggregation further includes monitoring an access frequency of the data file. Based on the comparison between the access frequency and a predetermined threshold, the data file is either reconstructed from the erasure coded fragments and stored in a storage node or retained as erasure coded fragments in the plurality of nodes of the one or more data centers.