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    SERVICE ACCELERATION METHOD AND APPARATUS
    2.
    发明公开
    SERVICE ACCELERATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：EP3226468A4

    公开(公告)日：2017-12-20

    申请号：EP15875274

    申请日：2015-12-31

    申请人： HUAWEI TECH CO LTD

    发明人： SHI ZILIANG ,  WANG QI ,  LIU TAO

    IPC分类号： H04L12/24 ,  G06F13/36 ,  G06F13/42

    CPC分类号： G06F13/36 ,  G06F13/42 ,  H04L41/00 ,  Y02D50/10

    摘要： The present invention discloses a service acceleration method and apparatus, where the method is applied to a service acceleration apparatus, and the apparatus is connected to multiple service processing units and multiple acceleration engines. The method includes: querying acceleration type information and information about an idle acceleration ability that are of the multiple acceleration engines, and forming an accelerator resource pool according to the acceleration type information and the information about the idle acceleration ability; after receiving an acceleration application of a first service processing unit in the multiple service processing units, allocating, from the accelerator resource pool according to a preset allocation granularity, a first idle acceleration ability and a connection number that are corresponding to the first acceleration ability and a first acceleration type; and feeding back a result packet that is obtained after acceleration processing to the first service processing unit. The method and the apparatus that are provided in the present invention resolve a prior-art problem of resource waste caused by inappropriate utilization of accelerator resources.

    METHOD FOR WRITING MULTIPLE COPIES INTO STORAGE DEVICE, AND STORAGE DEVICE
    5.
    发明公开
    METHOD FOR WRITING MULTIPLE COPIES INTO STORAGE DEVICE, AND STORAGE DEVICE 审中-公开

    公开(公告)号：EP3249540A4

    公开(公告)日：2018-01-24

    申请号：EP16748608

    申请日：2016-01-27

    申请人： HUAWEI TECH CO LTD

    发明人： LI XIAOHUA ,  OUYANG JI ,  WANG QI

    IPC分类号： G06F12/08 ,  G06F3/06

    CPC分类号： G06F12/109 ,  G06F3/0611 ,  G06F3/0617 ,  G06F3/0619 ,  G06F3/065 ,  G06F3/0689 ,  G06F12/08 ,  G06F2212/1024 ,  G06F2212/657

    摘要： Disclosed are a method for writing multiple copies into a storage device, and a storage device. The storage device includes a controller and at least two logical storage units. The method is executed by the controller and includes: receiving a first write data request that includes an ID of a to-be-accessed first logical storage unit, target data, and an LBA of the first logical storage unit and that is sent by a host (S101); determining that data stored in storage space corresponding to the LBA of the first logical storage unit is not accessed by another data access request that has a resource conflict with the first write data request (S102); writing the target data into the storage space corresponding to the LBA of the first logical storage unit (S103); generating a second write data request that includes an ID of a second logical storage unit, the target data, and an LBA of the second logical storage unit (S104); and writing the target data into storage space corresponding to the LBA of the second logical storage unit (S105). This improves an access response capability of a system.