Invention Grant
- Patent Title: Systems and methods for database management using append-only storage devices
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Application No.: US17954702Application Date: 2022-09-28
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Publication No.: US11921684B2Publication Date: 2024-03-05
- Inventor: Per-Ake Larson , Alexandre Depoutovitch
- Applicant: Huawei Cloud Computing Technologies Co., Ltd.
- Applicant Address: CN Guizhou
- Assignee: Huawei Cloud Computing Technologies Co., Ltd.
- Current Assignee: Huawei Cloud Computing Technologies Co., Ltd.
- Current Assignee Address: CN Guizhou
- Agency: Slater Matsil, LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F3/06 ; G06F12/02 ; G06F16/18 ; G06F16/215 ; G06F16/27

Abstract:
An apparatus is disclosed. The apparatus may be implemented in a database node or a storage node and includes one or more processors and memory storing instructions for causing the processor to perform a number of operations. Responsive to a page write request, the apparatus determines an identifier corresponding to the requested page, sends component blocks corresponding to the page to a storage node for appending to an append-only storage log of the storage node, receives the physical location of the stored component blocks, and associates the physical storage location of the stored component blocks with the logical identifier corresponding to the page.
Public/Granted literature
- US20230053707A1 Systems and Methods for Database Management Using Append-Only Storage Devices Public/Granted day:2023-02-23
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