Invention Grant
- Patent Title: System and method accelerated random write layout for bucket allocation with in hybrid storage systems
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Application No.: US15883544Application Date: 2018-01-30
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Publication No.: US10540114B2Publication Date: 2020-01-21
- Inventor: Shuo Lv , Wilson Hu , Huan Chen , Zhiqiang Li
- Applicant: EMC IP Holding Company, LLC
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP Holding Company, LLC
- Current Assignee: EMC IP Holding Company, LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Holland & Knight LLP
- Agent Brian J. Colandreo; Mark H. Whittenberger
- Priority: CN201711039911 20171030
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/02 ; G06F16/22

Abstract:
A method, computer program product, and computer system for receiving, by a computing device, an I/O request. A bucket for the I/O request may be allocated. An offset and mapping information of the I/O request may be written into a log. The offset and mapping information of the I/O request may be written into a tree structure. Garbage collection for the tree structure may be executed to reuse the bucket.
Public/Granted literature
- US20190129650A1 SYSTEM AND METHOD ACCELERATED RANDOM WRITE LAYOUT FOR BUCKET ALLOCATION WITH IN HYBRID STORAGE SYSTEMS Public/Granted day:2019-05-02
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