Invention Grant
- Patent Title: Multi-streaming mechanism to optimize journal based data storage systems on SSD
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Application No.: US15089237Application Date: 2016-04-01
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Publication No.: US09959046B2Publication Date: 2018-05-01
- Inventor: Jianjian Huo , Changho Choi
- Applicant: Jianjian Huo , Changho Choi
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Renaissance IP Law Group LLP
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F3/06 ; G06F13/00 ; G06F13/28

Abstract:
A system and method for using multi-streaming with journal information (305) and data (325) is disclosed, when using an application (125) and/or a data storage system (120) that performs double-writes. A journal write request (310) can be sent with the journal information (305) specifying that the journal information (305) should be written to one stream (315). The data write request (320) can be sent with the data (325) specifying that the data (325) should be written to another stream (330). A controller (135) on the storage device (130) can then write the journal information (305) to a block (405, 410) associated with the first stream (315) and the data (325) to a block (415, 420) associated with the second stream (330).
Public/Granted literature
- US20170192687A1 MULTI-STREAMING MECHANISM TO OPTIMIZE JOURNAL BASED DATA STORAGE SYSTEMS ON SSD Public/Granted day:2017-07-06
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