MEMORY RESOURCE OPTIMIZATION METHOD AND APPARATUS
    21.
    发明公开
    MEMORY RESOURCE OPTIMIZATION METHOD AND APPARATUS 有权
    VERFAHREN UND VORRICHTUNG ZUR SPEICHERRESSOURCENOPTIMIERUNG

    公开(公告)号:EP3040868A1

    公开(公告)日:2016-07-06

    申请号:EP14856416.4

    申请日:2014-10-22

    IPC分类号: G06F12/08

    摘要: Embodiments of the present invention provide a memory resource optimization method and apparatus, relate to the computer field, solve a problem that existing multi-level memory resources affect each other, and optimize an existing single partitioning mechanism. A specific solution is: obtaining performance data of each program in a working set by using a page coloring technology, obtaining a category of each program in light of a memory access frequency, selecting, according to the category of each program, a page coloring-based partitioning policy corresponding to the working set, and writing the page coloring-based partitioning policy to an operating system kernel, to complete corresponding coloring-based partitioning processing. The present invention is used to eliminate or reduce mutual interference of processes or threads on a storage resource in light of a feature of the working set, thereby improving overall performance of a computer.

    摘要翻译: 本发明的实施例提供了一种与计算机领域相关的存储器资源优化方法和装置,解决了现有多层存储器资源相互影响的问题,并且优化了现有的单分区机制。 一个具体的解决方案是:通过使用页面着色技术在工作集中获取每个节目的演奏数据,根据存储器访问频率获取每个节目的类别,根据每个节目的类别选择一个页面着色 - 基于对应于工作集的分区策略,并将基于页面着色的分区策略写入操作系统内核,以完成相应的基于颜色的分区处理。 本发明用于根据工作组的特征消除或减少存储资源上的进程或线程的相互干扰,从而提高计算机的整体性能。

    OBJECT STORAGE USING MULTIPLE DIMENSIONS OF OBJECT INFORMATION
    22.
    发明公开
    OBJECT STORAGE USING MULTIPLE DIMENSIONS OF OBJECT INFORMATION 审中-公开
    使用多维对象信息的对象存储

    公开(公告)号:EP2989556A1

    公开(公告)日:2016-03-02

    申请号:EP14787592.6

    申请日:2014-04-25

    IPC分类号: G06F17/00

    摘要: A method for grouping and storing objects across different storage solutions in storage systems according to analysis of multiple dimensions of information may be implemented as or in a storage management module. The module collects information about objects (e.g., data objects) in a storage system (e.g., a data storage system). The objects may be objects already stored in the storage system or may be new objects to be stored in the storage system. The module analyzes the collected information across multiple dimensions to determine groupings of the objects, and determines a storage solution for each determined grouping. The module may then direct storage of the objects in the groupings according to the determined storage solutions. Upon obtaining new information about object(s) in the storage system, the module may direct movement of the object(s) from one storage solution to another storage solution according to an analysis including the new information.

    摘要翻译: 根据信息的多个维度的分析,用于在存储系统中的不同存储解决方案上对对象进行分组和存储的方法可以被实现为存储管理模块或存储管理模块中。 该模块收集关于存储系统(例如,数据存储系统)中的对象(例如,数据对象)的信息。 对象可以是已经存储在存储系统中的对象,或者可以是要存储在存储系统中的新对象。 该模块分析跨多个维度收集的信息以确定对象的分组,并确定每个确定的分组的存储解决方案。 然后模块可以根据确定的存储解决方案来指导对象在分组中的存储。 在获得关于存储系统中的(一个或多个)对象的新信息时,根据包括新信息的分析,模块可以引导对象从一个存储解决方案移动到另一个存储解决方案。

    Method and apparatus for increasing available portable memory storage space
    27.
    发明公开
    Method and apparatus for increasing available portable memory storage space 审中-公开
    在便携式存储扩展的可用空间的方法和装置

    公开(公告)号:EP2930607A1

    公开(公告)日:2015-10-14

    申请号:EP14461525.9

    申请日:2014-04-10

    发明人: Paczkowski, Jacek

    IPC分类号: G06F3/06 G06F17/30

    摘要: A portable memory system, the system comprising a data bus communicatively coupled to a memory; a controller communicatively coupled to the data bus; a first communication interface, communicatively coupled to the data bus, for connecting the system to a computer; the system further comprising a second communication interface being inaccessible via the first communication interface configured to communicate with a cloud storage service; cloud files and directories hierarchy module configured to store information regarding data stored in the cloud storage service; a cloud cache module configured to store locally files that are selectively determined, by the cloud storage service, as required to be stored locally; wherein the controller is configured to accept read and write requests via the first communication interface; and wherein the controller is configured to report total storage space value assigned to an account, at the cloud storage service, associated with the system as total storage capacity of the system and to report available storage space value assigned to an account, at the cloud storage service, associated with the system as available storage capacity.

    摘要翻译: 一种便携式存储系统,该系统包括通信地耦合到存储器的数据总线; 控制器通信地耦合到所述数据总线; 的第一通信接口,通信地耦合到所述数据总线,用于将系统连接到一台计算机; 所述系统还包括第二通信接口是通过配置成与云存储服务进行通信的第一通信接口不可访问的; 云的文件和目录的层次结构模块,配置为存储关于存储在云存储业务数据; 配置为在本地存储文件并选择性是确定性的开采,由云存储服务,按要求在本地存储云缓存模块; worin所述控制器被配置为接受通过所述第一通信接口读取和写入请求; 和worin所述控制器被配置为报告分配给帐目总额存储空间值,在云存储服务,以系统为系统的总存储容量相关联的,并报告分配给一个帐户可用存储空间的值,在云存储 服务,与该系统作为可用存储容量有关。

    Method and system for service-aware parity placement in a storage system
    29.
    发明公开
    Method and system for service-aware parity placement in a storage system 审中-公开
    在einem Speichersystem中的Verfahren und SystemfürdienstbewussteParitätsplatzierung

    公开(公告)号:EP2899627A1

    公开(公告)日:2015-07-29

    申请号:EP15152145.7

    申请日:2015-01-22

    申请人: DSSD Inc.

    IPC分类号: G06F3/06

    摘要: A method and system for service-aware parity placement in a storage system, including after receiving (500) the service notification specifying a target SD: writing (502) a RAID stripe to the persistent storage, where the parity block of the RAID stripe is stored on the target SD and none of the data blocks in the RAID stripe are stored on the target SD. The method further includes performing (504) a modified garbage collection operation that includes identifying a live RAID stripe in the persistent storage, writing a new RAID stripe to a new location in the persistent storage, where the new RAID stripe includes a copy of at least a portion of data from the live RAID stripe and a parity block in the new RAID stripe is stored on the target SD, and issuing (506) a removal notification when the modified garbage collection operation is completed.

    摘要翻译: 一种用于存储系统中的服务感知奇偶校验布置的方法和系统,包括在接收(500)指定目标SD的服务通知之后(500)将RAID条带写入(502)到所述永久存储器,其中所述RAID条带的奇偶校验块 存储在目标SD上,RAID条带中的数据块都不存储在目标SD上。 该方法还包括执行(504)修改的垃圾收集操作,其包括识别持久存储器中的实时RAID条带,将新的RAID条带写入永久存储器中的新位置,其中新的RAID条带包括至少一个副本 来自实时RAID条带的数据的一部分和新的RAID条带中的奇偶校验块被存储在目标SD上,并且当修改的垃圾收集操作完成时发出(506)删除通知。