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:
Feb. 13, 2018
Filed:
Apr. 24, 2015
International Business Machines Corporation, Armonk, NY (US);
David D. Chambliss, Morgan Hill, CA (US);
Lawrence Y. Chiu, Saratoga, CA (US);
Hyojun Kim, San Jose, CA (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Embodiments relate to sub-block input/output (I/O) commands in a computer storage device. An aspect includes receiving a plurality of I/O commands on an I/O interface of the computer storage device, the computer storage device comprising a byte stream buffer module comprising a plurality of byte stream buffers, a block buffer module comprising a plurality of block buffers, and a main storage comprising a plurality of fixed-size storage blocks. Another aspect includes processing the plurality of I/O commands by the computer storage device. Another aspect includes a block write command comprising a command to write an amount of write data having a size equal to one of the plurality of a fixed-size storage block. Another aspect includes a sub-block write command comprising a command to write an amount of write data having a size that is less than a size of a fixed-size storage block.