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. 05, 2020
Filed:
Dec. 04, 2017
International Business Machines Corporation, Armonk, NY (US);
Adam M. Gray, Chicago, IL (US);
Greg R. Dhuse, Chicago, IL (US);
Andrew D. Baptist, Mt. Pleasant, WI (US);
Ravi V. Khadiwala, Bartlett, IL (US);
Wesley B. Leggette, Chicago, IL (US);
Scott M. Horan, Clarendon Hills, IL (US);
Franco V. Borich, Naperville, IL (US);
Bart R. Cilfone, Marina del Rey, CA (US);
Daniel J. Scholl, Chicago, IL (US);
Jason K. Resch, Chicago, IL (US);
PURE STORAGE, INC., Mountain View, CA (US);
Abstract
A method for execution by one or more processing modules of one or more computing devices of a dispersed storage network (DSN). The method begins by determining to recover a data object from one or more storage vaults of a plurality of storage vaults where the data object has been synchronously stored amongst the plurality of storage vaults. The method continues, for each storage vault, by determining a slice retrieval performance level and selecting two or more storage vaults of the plurality of storage vaults for retrieval based on the slice retrieval performance levels. The method continues by identifying a plurality of data segments for retrieval where the data object was divided into the plurality of data objects and assigning a storage vault for retrieval to produce assignment information and facilitating recovery of each data segment of the plurality of data segments from the selected two or more storage vaults.