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:
Apr. 28, 2020
Filed:
Dec. 29, 2016
Emc Ip Holding Company Llc, Hopkinton, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method performed by a mapping driver executing on a DSS includes (a) receiving a data storage command that identifies a portion of storage of the DSS having a given size to which the data storage command is directed, (b) generating a plurality of derived data storage (DDS) instructions from the received data storage command, each DDS instruction of the plurality of DDS instructions identifying a respective sub-portion of the portion to which that DDS instruction is directed, each sub-portion having a respective sub-portion size smaller than the given size, and (c) issuing each DDS instruction separately to a data storage coordination driver also executing on the DSS, the data storage coordination driver being configured to cause each DDS instruction to be performed with respect to storage of the DSS. An apparatus, system, and computer program product for performing a similar method are also provided.