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. 31, 2016
Filed:
Dec. 28, 2012
Sean C. Dolan, Belmont, MA (US);
Sachin More, Northborough, MA (US);
Hui Wang, Upton, MA (US);
Xiaomei Liu, Natick, MA (US);
Marik Marshak, Newton, MA (US);
Sean C. Dolan, Belmont, MA (US);
Sachin More, Northborough, MA (US);
Hui Wang, Upton, MA (US);
Xiaomei Liu, Natick, MA (US);
Marik Marshak, Newton, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Described are modeling techniques. In accordance with one or more criteria, a determination may be made as to whether to use a dynamic model or a static model to model performance of components, such as storage devices, of a data storage system. A system may include first and second data storage systems where the first data storage system includes a computer readable medium with first code that performs processing in connection with data storage movement optimizations using one or more models including a dynamic model, and second code that generates and maintains the dynamic model used to model performance of storage devices. The second code may include code for performing first processing to determine device sets each of which does not share back-end resources of the second data storage system with any other device sets, and performing second processing to determine sets of performance curves corresponding to the device sets.