公开(公告)号：US09171021B2

公开(公告)日：2015-10-27

申请号：US14225205

申请日：2014-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenlong Huang ,  Haibin Wei ,  Shishi Shan ,  Kun Dai

IPC: G06F17/30 ,  G06F7/00 ,  G06F3/06

CPC classification number: G06F17/30289 ,  G06F3/061 ,  G06F3/0625 ,  G06F3/0632 ,  G06F3/0685 ,  Y02D10/154

Abstract: The present invention provides a method and a system for configuring a storage device in a hybrid storage environment. The method includes: acquiring a plurality of attribute parameters of each storage device; performing calculation according to the attribute parameters to obtain a priority of each storage device; acquiring a storage priority of each data object; and performing matching according to the storage priority of each data object and the priority of each storage device, so as to store each data object into a storage device with a priority corresponding to the storage priority of the data object. Accordingly, configuration of a plurality of storage devices and a plurality of data objects in a hybrid storage environment can be implemented, which avoids manual involvement, thereby reducing security risks, improving performance of the system, and reducing energy consumption of the system.

Abstract translation: 本发明提供一种用于在混合存储环境中配置存储设备的方法和系统。 该方法包括：获取每个存储设备的多个属性参数; 根据属性参数进行计算，以获得每个存储设备的优先级; 获取每个数据对象的存储优先级; 并且根据每个数据对象的存储优先级和每个存储设备的优先级执行匹配，以便将每个数据对象存储到具有与数据对象的存储优先级相对应的优先级的存储设备中。 因此，可以实现混合存储环境中的多个存储装置和多个数据对象的配置，从而避免手动参与，从而降低安全风险，提高系统的性能，并降低系统的能量消耗。

公开(公告)号：US20140207827A1

公开(公告)日：2014-07-24

申请号：US14225205

申请日：2014-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenlong Huang ,  Haibin Wei ,  Shishi Shan ,  Kun Dai

IPC: G06F17/30

CPC classification number: G06F17/30289 ,  G06F3/061 ,  G06F3/0625 ,  G06F3/0632 ,  G06F3/0685 ,  Y02D10/154

Abstract: The present invention provides a method and a system for configuring a storage device in a hybrid storage environment. The method includes: acquiring a plurality of attribute parameters of each storage device; performing calculation according to the attribute parameters to obtain a priority of each storage device; acquiring a storage priority of each data object; and performing matching according to the storage priority of each data object and the priority of each storage device, so as to store each data object into a storage device with a priority corresponding to the storage priority of the data object. Accordingly, configuration of a plurality of storage devices and a plurality of data objects in a hybrid storage environment can be implemented, which avoids manual involvement, thereby reducing security risks, improving performance of the system, and reducing energy consumption of the system.

Abstract translation: 本发明提供一种用于在混合存储环境中配置存储设备的方法和系统。 该方法包括：获取每个存储设备的多个属性参数; 根据属性参数进行计算，以获得每个存储设备的优先级; 获取每个数据对象的存储优先级; 并且根据每个数据对象的存储优先级和每个存储设备的优先级执行匹配，以便将每个数据对象存储到具有与数据对象的存储优先级相对应的优先级的存储设备中。 因此，可以实现混合存储环境中的多个存储装置和多个数据对象的配置，从而避免手动参与，从而降低安全风险，提高系统的性能，并降低系统的能量消耗。

公开(公告)号：US09569489B2

公开(公告)日：2017-02-14

申请号：US14278707

申请日：2014-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kun Dai ,  Huaizhou Li ,  Jiao Song

IPC: G06F17/30 ,  G06F12/02 ,  G06F12/08

CPC classification number: G06F17/30442 ,  G06F12/0246 ,  G06F12/0862 ,  G06F17/30289

Abstract: Embodiments of the present invention disclose a method and an apparatus for data preheating, which relate to database technologies, so as to increase a responding speed of a database system, reduce frequent IO on a magnetic disk, and improve overall performance of the database system. The method includes: when a database is started, reading hit ratio information from a flash memory device and reading user configuration information from a hard disk; obtaining a union set of a preset hot data table in the user configuration information and a hot data table in the hit ratio information; determining the total number of to-be-loaded hot data blocks from the union set; according to the storage proportions, determining the to-be-loaded hot data block to be stored into a shared buffer and the flash memory device; and separately storing the to-be-loaded hot data block into the shared buffer and the flash memory device.

Abstract translation: 本发明的实施例公开了一种与数据库技术相关的用于数据预热的方法和装置，以便增加数据库系统的响应速度，减少磁盘上的频繁IO，并提高数据库系统的整体性能。 该方法包括：当数据库启动时，从闪存设备读取命中率信息并从硬盘读取用户配置信息; 获取用户配置信息中的预设热数据表的联合集合和命中率信息中的热数据表; 从联合集中确定要加载的热数据块的总数; 根据存储比例，确定要存储到共享缓冲器和闪速存储器件中的待加载热数据块; 并将待加载的热数据块分别存储到共享缓冲器和闪存器件中。

公开(公告)号：US20140250102A1

公开(公告)日：2014-09-04

申请号：US14278707

申请日：2014-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kun Dai ,  Huaizhou Li ,  Jiao Song

IPC: G06F17/30

CPC classification number: G06F17/30442 ,  G06F12/0246 ,  G06F12/0862 ,  G06F17/30289

Abstract: Embodiments of the present invention disclose a method and an apparatus for data preheating, which relate to database technologies, so as to increase a responding speed of a database system, reduce frequent IO on a magnetic disk, and improve overall performance of the database system. The method includes: when a database is started, reading hit ratio information from a flash memory device and reading user configuration information from a hard disk; obtaining a union set of a preset hot data table in the user configuration information and a hot data table in the hit ratio information; determining the total number of to-be-loaded hot data blocks from the union set; according to the storage proportions, determining the to-be-loaded hot data block to be stored into a shared buffer and the flash memory device; and separately storing the to-be-loaded hot data block into the shared buffer and the flash memory device.

Abstract translation: 本发明的实施例公开了一种与数据库技术相关的用于数据预热的方法和装置，以便增加数据库系统的响应速度，减少磁盘上的频繁IO，并提高数据库系统的整体性能。 该方法包括：当数据库启动时，从闪存设备读取命中率信息并从硬盘读取用户配置信息; 获取用户配置信息中的预设热数据表的联合集合和命中率信息中的热数据表; 从联合集中确定要加载的热数据块的总数; 根据存储比例，确定要存储到共享缓冲器和闪速存储器件中的待加载热数据块; 并将待加载的热数据块分别存储到共享缓冲器和闪存器件中。