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:
Aug. 02, 2022
Filed:
Mar. 22, 2019
Western Digital Technologies, Inc., San Jose, CA (US);
Tomy Ammuthan Cheru, Thrissur, IN;
Vibhor Arunkumar Patale, Bangalore, IN;
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
Example distributed storage systems, replication managers, and methods provide versioning validation for data transfers between heterogeneous data stores. A first object data store includes a versioned data object with a plurality of sequential versions corresponding to the versioned data object. A versioned write request message is sent to a second object data store and a response is received. The versioning-enabled status of the second object data store is determined from the response message and, if the versioning enabled status is invalid, any residual object versions in the second object data store are deleted based on a delete request.