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公开(公告)号：US11861196B2
公开(公告)日：2024-01-02
申请号：US17575795
申请日：2022-01-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao Dong , Qinghang Xiao , Chen Zhou
CPC classification number: G06F3/064 , G06F3/0604 , G06F3/067 , G06F3/0631 , G06F3/0644 , G06F3/0662 , G06F12/0284
Abstract: A resource allocation method and a storage device are provided. The storage device includes a disk enclosure and a plurality of controllers. Each controller includes a plurality of processors, each processor includes a plurality of processor cores, the plurality of controllers are separately coupled to the disk enclosure including a plurality of hard disks. The plurality of processors are configured to provide computing resources. The plurality of hard disks are configured to provide storage space. Logical addresses corresponding to the storage space are classified into several address segment sets, each address segment set includes one or more address segments, some of the computing resources are allocated to each address segment set, and are used to execute a data access request for accessing an address segment comprised in the address segment set. Computing resources used to process different address segment sets are from different processors or from different processor cores.
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Patent Agency Ranking
公开(公告)号：US20150293856A1
公开(公告)日：2015-10-15
申请号：US14752077
申请日：2015-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiang Zhang , Hao Dong , Quan Li
CPC classification number: G06F12/121 , G06F3/00 , G06F3/061 , G06F3/0644 , G06F3/0689 , G06F12/0804 , G06F12/0868
Abstract: A disk array flushing method and a disk array flushing apparatus. The method includes acquiring a sequence, which is according to physical addresses of logical units, of the logical units in a same redundant array of independent disks (RAID) group in a disk array, and sequentially flushing, according to the sequence of the logical units, concurrent flushing input-outputs (IOs) of the RAID group to the logical units in the RAID group. According to the disk array flushing method and the disk array flushing apparatus, by uniformly scheduling logical units in a single RAID group and performing flushing according to a sequence of physical addresses, it takes less time for a magnetic arm to jump back and forth for addressing, and influences between RAID groups are prevented by means of independent control over the RAID groups, thereby improving flushing efficiency of a disk array, and increasing throughput of the disk array.
Abstract translation: 磁盘阵列冲洗方法和磁盘阵列冲洗装置。 该方法包括：根据逻辑单元的物理地址获取磁盘阵列中相同的独立磁盘冗余阵列（RAID）组中的逻辑单元的序列，并且根据逻辑单元的顺序顺序地刷新 ，RAID组的并发冲刷输入输出（IO）到RAID组中的逻辑单元。 根据磁盘阵列刷新方法和磁盘阵列冲洗装置，通过在单个RAID组中统一调度逻辑单元并根据物理地址的顺序执行冲洗，磁力臂来回跳转需要更少的时间寻址 并且通过对RAID组的独立控制来防止RAID组之间的影响，从而提高磁盘阵列的冲洗效率，并提高磁盘阵列的吞吐量。
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公开(公告)号：US20240094933A1
公开(公告)日：2024-03-21
申请号：US18523798
申请日：2023-11-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao Dong , Qinghang Xiao , Chen Zhou
CPC classification number: G06F3/064 , G06F3/0604 , G06F3/0631 , G06F3/0644 , G06F3/0662 , G06F3/067 , G06F12/0284
Abstract: A resource allocation method and a storage device are provided. The storage device includes a disk enclosure and a plurality of controllers. Each controller includes a plurality of processors, each processor includes a plurality of processor cores, the plurality of controllers are separately coupled to the disk enclosure including a plurality of hard disks. The plurality of processors are configured to provide computing resources. The plurality of hard disks are configured to provide storage space. Logical addresses corresponding to the storage space are classified into several address segment sets, each address segment set includes one or more address segments, some of the computing resources are allocated to each address segment set, and are used to execute a data access request for accessing an address segment comprised in the address segment set. Computing resources used to process different address segment sets are from different processors or from different processor cores.
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公开(公告)号：US20220137819A1
公开(公告)日：2022-05-05
申请号：US17575795
申请日：2022-01-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao Dong , Qinghang Xiao , Chen Zhou
IPC: G06F3/06
Abstract: A resource allocation method and a storage device are provided. The storage device includes a disk enclosure and a plurality of controllers. Each controller includes a plurality of processors, each processor includes a plurality of processor cores, the plurality of controllers are separately coupled to the disk enclosure including a plurality of hard disks. The plurality of processors are configured to provide computing resources. The plurality of hard disks are configured to provide storage space. Logical addresses corresponding to the storage space are classified into several address segment sets, each address segment set includes one or more address segments, some of the computing resources are allocated to each address segment set, and are used to execute a data access request for accessing an address segment comprised in the address segment set. Computing resources used to process different address segment sets are from different processors or from different processor cores.
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公开(公告)号：US09582433B2
公开(公告)日：2017-02-28
申请号：US14752077
申请日：2015-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiang Zhang , Hao Dong , Quan Li
CPC classification number: G06F12/121 , G06F3/00 , G06F3/061 , G06F3/0644 , G06F3/0689 , G06F12/0804 , G06F12/0868
Abstract: A disk array flushing method and a disk array flushing apparatus. The method includes acquiring a sequence, which is according to physical addresses of logical units, of the logical units in a same redundant array of independent disks (RAID) group in a disk array, and sequentially flushing, according to the sequence of the logical units, concurrent flushing input-outputs (IOs) of the RAID group to the logical units in the RAID group. According to the disk array flushing method and the disk array flushing apparatus, by uniformly scheduling logical units in a single RAID group and performing flushing according to a sequence of physical addresses, it takes less time for a magnetic arm to jump back and forth for addressing, and influences between RAID groups are prevented by means of independent control over the RAID groups, thereby improving flushing efficiency of a disk array, and increasing throughput of the disk array.
Abstract translation: 磁盘阵列冲洗方法和磁盘阵列冲洗装置。 该方法包括：根据逻辑单元的物理地址获取磁盘阵列中相同的独立磁盘冗余阵列（RAID）组中的逻辑单元的序列，并且根据逻辑单元的顺序顺序地刷新 ，RAID组的并发冲刷输入输出（IO）到RAID组中的逻辑单元。 根据磁盘阵列刷新方法和磁盘阵列冲洗装置，通过在单个RAID组中统一调度逻辑单元并根据物理地址的顺序执行冲洗，磁力臂来回跳转需要更少的时间寻址 并且通过对RAID组的独立控制来防止RAID组之间的影响，从而提高磁盘阵列的冲洗效率，并提高磁盘阵列的吞吐量。
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6.发明申请INTER-TERMINAL IMAGE SHARING METHOD, TERMINAL DEVICE, AND COMMUNICATIONS SYSTEM 审中-公开终端图像共享方法，终端设备和通信系统公开(公告)号：US20150186095A1
公开(公告)日：2015-07-02
申请号：US14581691
申请日：2014-12-23
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G09G5/12 , G06F3/1454 , G06F21/84 , G09G5/14 , G09G2358/00
Abstract: An inter-terminal graphic sharing method, a terminal device, and a communications system are provided. The method includes: determining, by the transmit end, a sharing area on a graphic displayed on a screen of the transmit end; processing, by the transmit end, a graphic in a non-sharing area, so as to mask the graphic in the non-sharing area, where the non-sharing area is an area except the sharing area on the graphic displayed on the screen of the transmit end; and sending, by the transmit end, a processed graphic displayed on the screen to the receive end by using a local area network, so that the transmit end and the receive end share a graphic in the sharing area. Thus a part of a graphic is shared between two terminals in a local area network, thereby satisfying a security requirement and a personalized requirement of a user.
Abstract translation: 提供终端间图形共享方法，终端装置和通信系统。 该方法包括：通过发送端确定显示在发送端的屏幕上的图形上的共享区域; 通过发送端处理非共享区域中的图形，以便掩盖非共享区域中的图形，其中非共享区域是除了屏幕上显示的图形上的共享区域之外的区域 发送端; 并且通过使用局域网在发送端将显示在屏幕上的处理图形发送到接收端，使得发送端和接收端在共享区域中共享图形。 因此，图形的一部分在局域网中的两个终端之间共享，从而满足用户的安全需求和个性化需求。
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