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1.发明申请公开(公告)号：US20220075525A1
公开(公告)日：2022-03-10
申请号：US17526586
申请日：2021-11-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanyue Zheng , Dengben Wu , Zhiming Zhu
IPC: G06F3/06
Abstract: A redundant array of independent disks (RAID) includes a RAID controller records and stores data validity information of each strip unit, pre-determines a status of a target strip unit based on the data validity information of the strip unit when obtaining a data processing instruction, and determines whether a disk in which the target strip unit is located is used to execute the data processing instruction.
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公开(公告)号：US20130138856A1
公开(公告)日：2013-05-30
申请号：US13683861
申请日：2012-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixiang Liao , Dengben Wu , Yu Zhang
IPC: G06F13/00
CPC classification number: G06F13/4081 , G06F13/00 , G06F13/409 , H04L41/04 , H04L41/0809
Abstract: The present invention discloses a method and an apparatus for node hot-swapping, which simplify the node hot-adding procedure, and improve the operation efficiency of the hot-adding procedure. The present invention includes: obtaining, by a server from a baseboard management controller BMC of a node device to be added, static hardware information of the node device to be added, and storing it into a storage device of the server, where the static hardware information is obtained through an out-band channel by the BMC of the node device to be added; receiving, by the server, a node hot-adding command sent by a user, where the hot-adding command carries identifier information of the node device to be added; obtaining the static hardware information of the node device to be added corresponding to the identifier information from the storage device; and adding, according to the static hardware information, the node device to be added.
Abstract translation: 本发明公开了一种用于节点热插拔的方法和装置，其简化了节点热添加过程，提高了热添加过程的运行效率。 本发明包括：由服务器从要添加的节点设备的基板管理控制器BMC获取要添加的节点设备的静态硬件信息，并将其存储到服务器的存储设备中，其中静态硬件 通过要添加的节点设备的BMC通过带外信道获得信息; 由服务器接收用户发送的节点热添加命令，其中热添加命令携带要添加的节点设备的标识符信息; 从所述存储装置获取对应于所述标识符信息添加的要添加的节点装置的静态硬件信息; 并根据静态硬件信息添加要添加的节点设备。
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公开(公告)号：US20230359472A1
公开(公告)日：2023-11-09
申请号：US18356996
申请日：2023-07-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunji Zhang , Jibin Ma , Dengben Wu , Qingxue Chen
CPC classification number: G06F9/44526 , G06F16/258 , B60W60/00
Abstract: This application relates to the field of data processing technologies, may be applied to data processing of autonomous driving, and specifically relates to a sensor data processing method and apparatus. The method includes: obtaining configuration information of one or more sensors; loading a corresponding data processing plug-in for each sensor based on the configuration information of the one or more sensors; and receiving, by each data processing plug-in, data of a corresponding sensor, and converting, by each data processing plug-in, the received data of the corresponding sensor into data in a specified format. Based on the technical solution provided in this application, sensor input data may be isolated from an upper-layer service processing algorithm, to quickly adapt to data requirements of different algorithms.
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公开(公告)号：US11243701B2
公开(公告)日：2022-02-08
申请号：US16914375
申请日：2020-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dengben Wu , Xiaoxin Xu , Junjie Wang
IPC: G06F3/06
Abstract: The present invention provides a data write method and a solid-state drive array. The solid-state drive array is based on a RAID system and includes n solid-state drives. Before to-be-written data is written into the solid-state drive array, the to-be-written data is divided into n data blocks that are in a one-to-one correspondence with the n solid-state drives. After the n data blocks are all stored into the corresponding solid-state drives, FTL update of the n data blocks is performed, to complete write of the to-be-written data. If the solid-state drive array is powered off during storage of the n data blocks, because FTL update of the data blocks is not performed, all the n data blocks fail to be written into the solid-state drive array, thereby ensuring atomicity of write operations of the n data blocks.
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公开(公告)号：US20200326855A1
公开(公告)日：2020-10-15
申请号：US16914375
申请日：2020-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dengben Wu , Xiaoxin Xu , Junjie Wang
IPC: G06F3/06
Abstract: The present invention provides a data write method and a solid-state drive array. The solid-state drive array is based on a RAID system and includes n solid-state drives. Before to-be-written data is written into the solid-state drive array, the to-be-written data is divided into n data blocks that are in a one-to-one correspondence with the n solid-state drives. After the n data blocks are all stored into the corresponding solid-state drives, FTL update of the n data blocks is performed, to complete write of the to-be-written data. If the solid-state drive array is powered off during storage of the n data blocks, because FTL update of the data blocks is not performed, all the n data blocks fail to be written into the solid-state drive array, thereby ensuring atomicity of write operations of the n data blocks.
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Patent Agency Ranking
公开(公告)号：US09298470B2
公开(公告)日：2016-03-29
申请号：US13624415
申请日：2012-09-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixiang Liao , Dengben Wu , Yu Zhang
IPC: G06F9/44
CPC classification number: G06F9/4403
Abstract: A method and an apparatus for implementing compatibility of different processors are provided. The method includes: in a standby state of a board, obtaining configuration information and a type of a processor on the board; and if a processor type in the configuration information is different from the type of the processor, updating, according to the processor, a parameter that is relevant to the processor and is in the configuration information, and changing FLASH memory chip selection configuration in order to connect the connector to a FLASH memory for storing a BIOS program of the processor.
Abstract translation: 提供了一种用于实现不同处理器的兼容性的方法和装置。 该方法包括：在板的待机状态下，获取板上的配置信息和处理器的类型; 并且如果配置信息中的处理器类型与处理器的类型不同，则根据处理器更新与处理器相关并处于配置信息中的参数，并且改变闪存芯片选择配置以便 将连接器连接到FLASH存储器，用于存储处理器的BIOS程序。
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公开(公告)号：US09081912B2
公开(公告)日：2015-07-14
申请号：US13683861
申请日：2012-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixiang Liao , Dengben Wu , Yu Zhang
CPC classification number: G06F13/4081 , G06F13/00 , G06F13/409 , H04L41/04 , H04L41/0809
Abstract: The present invention discloses a method and an apparatus for node hot-swapping, which simplify the node hot-adding procedure, and improve the operation efficiency of the hot-adding procedure. The present invention includes: obtaining, by a server from a baseboard management controller BMC of a node device to be added, static hardware information of the node device to be added, and storing it into a storage device of the server, where the static hardware information is obtained through an out-band channel by the BMC of the node device to be added; receiving, by the server, a node hot-adding command sent by a user, where the hot-adding command carries identifier information of the node device to be added; obtaining the static hardware information of the node device to be added corresponding to the identifier information from the storage device; and adding, according to the static hardware information, the node device to be added.
Abstract translation: 本发明公开了一种用于节点热插拔的方法和装置，其简化了节点热添加过程，提高了热添加过程的运行效率。 本发明包括：由服务器从要添加的节点设备的基板管理控制器BMC获取要添加的节点设备的静态硬件信息，并将其存储到服务器的存储设备中，其中静态硬件 通过要添加的节点设备的BMC通过带外信道获得信息; 由服务器接收用户发送的节点热添加命令，其中热添加命令携带要添加的节点设备的标识符信息; 从所述存储装置获取对应于所述标识符信息添加的要添加的节点装置的静态硬件信息; 并根据静态硬件信息添加要添加的节点设备。
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公开(公告)号：US10656874B2
公开(公告)日：2020-05-19
申请号：US15965132
申请日：2018-04-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Qiu , Dengben Wu , Ligang Chen
Abstract: The present application relates to a storage device operation control method, a storage device, and a management node. The method includes: receiving at least one request sent by at least one management node; and when one of the at least one request is a permission application request, determining, according to a current permission status, whether to assign operation permission to a management node that sends the permission application request; or when one of the at least one request is an operation request, determining, according to a current permission status, whether a management node that sends the operation request has operation permission, and performing an operation according to the operation request when the management node that sends the operation request has the operation permission. This avoids a conflict caused by simultaneously performing an operation on a storage device by multiple management nodes, and prevents successive serial operations from being interrupted.
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公开(公告)号：US09026835B2
公开(公告)日：2015-05-05
申请号：US13717205
申请日：2012-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengben Wu , Yu Zhang , Baifeng Yu
CPC classification number: G06F1/04 , G06F1/12 , G06F11/1604 , G06F11/20
Abstract: The present invention relates to a computer system and a clock configuring method. The computer system comprises at least two nodes, wherein each of the at least two nodes includes a selecting module and a CPU, inputs to the selecting module of any node comprise a clock of the node and a clock output from other node, and an output terminal of the selecting module is connected to the CPU and an input terminal of the selecting module of other node; the computer system further comprises a clock controlling module, whose output terminal is connected to a control terminal of the selecting module to control the clocks of the at least two nodes to be the same clock. When clocks of plural nodes are abnormal, the computer system can still normally operate as long as there is a normal clock in the computer system.
Abstract translation: 计算机系统和时钟配置方法技术领域本发明涉及计算机系统和时钟配置方法。 计算机系统包括至少两个节点，其中至少两个节点中的每一个包括选择模块和CPU，任何节点的选择模块的输入包括节点的时钟和来自其他节点的时钟输出，以及输出 选择模块的终端连接到CPU和其他节点的选择模块的输入端; 计算机系统还包括时钟控制模块，其输出端连接到选择模块的控制端，以控制至少两个节点的时钟为相同的时钟。 当多个节点的时钟异常时，只要计算机系统中有正常的时钟，计算机系统仍然可以正常运行。
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10.发明申请公开(公告)号：US20130080752A1
公开(公告)日：2013-03-28
申请号：US13624415
申请日：2012-09-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yixiang Liao , Dengben Wu , Yu Zhang
IPC: G06F9/00
CPC classification number: G06F9/4403
Abstract: A method and an apparatus for implementing compatibility of different processors are provided. The method includes: in a standby state of a board, obtaining configuration information and a type of a processor on the board; and if a processor type in the configuration information is different from the type of the processor, updating, according to the processor, a parameter that is relevant to the processor and is in the configuration information, and changing FLASH memory chip selection configuration in order to connect the connector to a FLASH memory for storing a BIOS program of the processor.
Abstract translation: 提供了一种用于实现不同处理器的兼容性的方法和装置。 该方法包括：在板的待机状态下，获取板上的配置信息和处理器的类型; 并且如果配置信息中的处理器类型与处理器的类型不同，则根据处理器更新与处理器相关并处于配置信息中的参数，并且改变闪存芯片选择配置以便 将连接器连接到FLASH存储器，用于存储处理器的BIOS程序。
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