- Patent Title: Access request processing method and apparatus, and computer device
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Application No.: US16021555Application Date: 2018-06-28
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Publication No.: US10649897B2Publication Date: 2020-05-12
- Inventor: Jun Xu , Qun Yu , Yuangang Wang
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F11/00 ; G06F12/0804 ; G06F11/16 ; G06F12/0868 ; G06F12/02 ; G06F11/14

Abstract:
An access request processing method and apparatus, and a computer device are disclosed. The computer device includes a processor, a dynamic random-access memory (DRAM), and a non-volatile memory (NVM). When receiving a write request, the processor may identify an object cache page according to the write request. The processor obtains the to-be-written data from a buffer according to a buffer pointer in the write request, the to-be-written data including a new data chunk to be written into the object cache page. The processor then inserts a new data node into a log chain of the object cache page, where the NVM stores data representing the log chain of the object cache page. The new data node includes information regarding the new data chunk of the object cache page. The computer device provided in this application can reduce system overheads while protecting data consistency.
Public/Granted literature
- US20180307602A1 ACCESS REQUEST PROCESSING METHOD AND APPARATUS, AND COMPUTER DEVICE Public/Granted day:2018-10-25
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