Data De-Duplication in a Distributed Network
    2.
    发明申请
    Data De-Duplication in a Distributed Network 失效
    分布式网络中的数据去重复

    公开(公告)号:US20110060759A1

    公开(公告)日:2011-03-10

    申请号:US12555703

    申请日:2009-09-08

    IPC分类号: G06F17/30 G06F12/00

    CPC分类号: G06F17/30156 G06F17/30575

    摘要: A computer-implemented method for efficient data storage is provided. A first storage medium associates data stored on one or more data storage media with a unique identification value (ID) for the purpose of determining de-duplication status of the data. In response to receiving a request to read the data from a logical address, the first storage medium retrieves the data from a second storage medium based on the unique ID. In response to receiving a request to write the data to a logical address, the one or more data storage media store at least one copy of the data based on the de-duplication status of the data.

    摘要翻译: 提供了一种用于高效数据存储的计算机实现方法。 第一存储介质将存储在一个或多个数据存储介质上的数据与唯一标识值(ID)相关联,以便确定数据的重复数据删除状态。 响应于接收到从逻辑地址读取数据的请求,第一存储介质基于唯一ID从第二存储介质检索数据。 响应于接收到将数据写入逻辑地址的请求,一个或多个数据存储介质基于数据的重复数据删除状态来存储数据的至少一个副本。

    INTELLIGENT SOFTWARE CODE UPDATER
    3.
    发明申请
    INTELLIGENT SOFTWARE CODE UPDATER 审中-公开
    智能软件代码UPDATER

    公开(公告)号:US20090204946A1

    公开(公告)日:2009-08-13

    申请号:US12030085

    申请日:2008-02-12

    IPC分类号: G06F9/44

    CPC分类号: G06F8/71 G06F9/44536

    摘要: A method for modifying executable logic code stored on a computing system is provided. The method comprises assessing a risk level associated with modifying a first code block and assessing an urgency level associated with modifying the first code block and then evaluating whether the first code block should be modified.

    摘要翻译: 提供了一种用于修改存储在计算系统上的可执行逻辑代码的方法。 该方法包括评估与修改第一代码块相关联的风险级别并评估与修改第一代码块相关联的紧急程度,然后评估是否应修改第一代码块。

    Initializing of a memory area
    4.
    发明授权
    Initializing of a memory area 失效
    初始化内存区域

    公开(公告)号:US08347052B2

    公开(公告)日:2013-01-01

    申请号:US13352274

    申请日:2012-01-17

    IPC分类号: G06F12/00

    摘要: A method for initializing a memory area, the method includes: receiving a request to access a first memory sub area of a first memory area that comprises multiple memory sub areas; and initializing the first memory sub area if a first memory area initialization indicator differs from a first memory sub area initialization request indicator; wherein the first memory area initialization request indicator is a multiple bit variable indicative of a time of a last request to initialize the first memory area and the first memory sub area initialization indicator is a multiple bit variable indicative of a time of a request to initialize the first memory area that resulted in a last initialization of the first memory sub area.

    摘要翻译: 一种用于初始化存储区域的方法,所述方法包括:接收访问包括多个存储器子区域的第一存储器区域的第一存储器子区域的请求; 以及如果第一存储区初始化指示符与第一存储器子区初始化请求指示符不同,则初始化第一存储器子区; 其中所述第一存储区初始化请求指示符是指示初始化所述第一存储器区域的最后请求的时间的多位变量,并且所述第一存储器子区初始化指示符是表示初始化所述第一存储区初始化请求的时间的多位变量 导致第一存储器子区域的最后初始化的第一存储区域。

    SYNCHRONIZING DATA STORAGE SYSTEMS IN A DATA STORAGE ENVIRONMENT
    6.
    发明申请
    SYNCHRONIZING DATA STORAGE SYSTEMS IN A DATA STORAGE ENVIRONMENT 失效
    在数据存储环境中同步数据存储系统

    公开(公告)号:US20110191557A1

    公开(公告)日:2011-08-04

    申请号:US12698331

    申请日:2010-02-02

    IPC分类号: G06F12/16 G06F12/00

    CPC分类号: G06F12/00 G06F12/16

    摘要: A method for synchronizing data storage systems is provided. The method comprises designating a relationship between a first data storage system and a second data storage system, such that data stored in the first data storage system is copied to the second data storage system, in response to determining that the data stored in the first data storage system has been modified; receiving a first request to modify data stored in a first data block of a first storage volume in the first data storage system, wherein the data block is modified according to the first request; determining that the first data block has not been successfully synchronized when the modified data stored in the first data block is not copied to the second data storage system; and executing a process to retry synchronization of the first data block until synchronization of the first data block is successful, without suspending the relationship while the process is executed.

    摘要翻译: 提供了一种同步数据存储系统的方法。 该方法包括:指定第一数据存储系统和第二数据存储系统之间的关系,使得存储在第一数据存储系统中的数据被复制到第二数据存储系统,以响应于确定存储在第一数据中的数据 存储系统已经修改; 接收修改存储在第一数据存储系统中的第一存储卷的第一数据块中的数据的第一请求,其中根据第一请求修改数据块; 当存储在第一数据块中的修改数据未被复制到第二数据存储系统时,确定第一数据块尚未成功同步; 以及执行重试所述第一数据块的同步的处理,直到所述第一数据块的同步成功,而不执行所述处理时暂停所述关系。

    SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR EVALUATNG A TEST OF AN ALTERNATIVE SYSTEM
    8.
    发明申请
    SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR EVALUATNG A TEST OF AN ALTERNATIVE SYSTEM 有权
    系统,方法和计算机程序产品用于评估替代系统的测试

    公开(公告)号:US20090055832A1

    公开(公告)日:2009-02-26

    申请号:US11844931

    申请日:2007-08-24

    IPC分类号: G06F9/46

    CPC分类号: G06F11/3664

    摘要: A method for checking an alternative system test, the method includes: determining a relationship between (i) utilization of resources during an execution of a group of programs by a first system when operating in a non-testing mode and (ii) utilization of resources during an executive of an alternative system test by the alternative system; wherein the alternative system test comprises at least on program of the group of programs.

    摘要翻译: 一种用于检查替代系统测试的方法,所述方法包括:确定在(i)在以非测试模式操作时由第一系统执行一组程序期间的资源利用与(ii)资源利用之间的关系 在替代系统的替代系统测试执行期间; 其中所述替代系统测试至少包括所述程序组的程序。

    PERFORMANCE IN A DATA STORAGE SYSTEM
    10.
    发明申请
    PERFORMANCE IN A DATA STORAGE SYSTEM 有权
    数据存储系统的性能

    公开(公告)号:US20100174864A1

    公开(公告)日:2010-07-08

    申请号:US12348995

    申请日:2009-01-06

    IPC分类号: G06F12/00 G06F12/02

    摘要: A method for improving performance in a storage system is provided. The method comprises receiving a request to destage a partial stride of data from a storage cache; reserving space for a full stride of data on one or more storage devices; allocating the partial stride of data to the reserved space; adding padding for unallocated blocks, wherein the unallocated blocks are reserved for future updates; and destaging the full stride of data to the storage devices, wherein the full stride of data comprises the allocated partial stride of data and the padded unallocated blocks.

    摘要翻译: 提供了一种提高存储系统性能的方法。 该方法包括从存储高速缓存接收数据的部分步幅的请求; 在一个或多个存储设备上预留空间用于数据的全部步骤; 将数据的部分步幅分配给预留空间; 为未分配的块添加填充,其中未分配的块被保留用于将来的更新; 并且将数据的全部步伐降至存储设备,其中数据的全部步幅包括所分配的部分数据步长和填充的未分配块。