SYNCHRONIZATION COVERAGE IN LOGIC CODE
    41.
    发明申请
    SYNCHRONIZATION COVERAGE IN LOGIC CODE 失效
    逻辑码同步覆盖

    公开(公告)号:US20130014087A1

    公开(公告)日:2013-01-10

    申请号:US13612727

    申请日:2012-09-12

    IPC分类号: G06F9/44

    摘要: A method for enhancing synchronization coverage for a logic code is provided. The method comprises tracking whether one or more code sections in the logic code are blocked by at least another code section in the logic code, or whether one or more code sections in the logic code are blocking at least another code section in the logic code, during one or more test runs; and including one or more delay mechanisms in the logic code to introduce a delay in execution of a first code section in the logic code, wherein length of introduced delay is dependent on whether the first code section was blocked by a second code section or whether the first code section was blocking the second code section.

    摘要翻译: 提供了一种用于增强逻辑代码的同步覆盖的方法。 该方法包括跟踪逻辑代码中的一个或多个代码段是否被逻辑代码中的至少另一代码段阻塞,或者逻辑代码中的一个或多个代码段是否阻塞逻辑代码中的至少另一个代码段, 在一个或多个试运行期间; 并且在逻辑代码中包括一个或多个延迟机制以在逻辑代码中引入第一代码段的执行延迟,其中引入的延迟的长度取决于第一代码段是否被第二代码段阻塞, 第一个代码段阻塞了第二个代码段。

    System, method and computer program product for evaluating a storage policy based on simulation
    42.
    发明授权
    System, method and computer program product for evaluating a storage policy based on simulation 失效
    基于模拟评估存储策略的系统,方法和计算机程序产品

    公开(公告)号:US08175986B2

    公开(公告)日:2012-05-08

    申请号:US12983900

    申请日:2011-01-04

    IPC分类号: G06F15/18

    摘要: A computer implemented method for generating a storage policy for a storage system based on simulation results associated with a state of the storage system is provided. The method comprises receiving a target function applicable to a storage system, wherein the target function represents a measure of values associated with storage parameters related to productivity and loss tolerance of the storage system; wherein the simulation results for a state of the storage system are calculated based on a least one of (a) the storage system simulated response to a set of simulated file-related storage operation requests generated based on one or more simulation rules, (b) the state of the storage system before responding to the set of simulated file-related storage operation requests, (c) the storage system target function; and (d) rules for simulating file-related storage operation requests.

    摘要翻译: 提供了一种基于与存储系统的状态相关联的模拟结果来生成用于存储系统的存储策略的计算机实现的方法。 该方法包括接收适用于存储系统的目标函数,其中目标函数表示与存储系统的生产率和损耗容限相关的存储参数相关联的值的量度; 其特征在于,基于以下至少一个来计算所述存储系统的状态的模拟结果:(a)基于一个或多个模拟规则生成的与一组模拟文件相关的存储操作请求的存储系统模拟响应,(b) 存储系统的状态在响应模拟文件相关存储操作请求集合之前,(c)存储系统目标函数; 和(d)用于模拟与文件相关的存储操作请求的规则。

    Remote mirroring between a primary site and a secondary site
    44.
    发明授权
    Remote mirroring between a primary site and a secondary site 有权
    主站点和辅助站点之间的远程镜像

    公开(公告)号:US08060712B2

    公开(公告)日:2011-11-15

    申请号:US11735209

    申请日:2007-04-13

    申请人: Aviad Zlotnick

    发明人: Aviad Zlotnick

    IPC分类号: G06F12/16

    CPC分类号: G06F11/2058 G06F11/2056

    摘要: In one embodiment, a method for remote mirroring includes providing a control entity coupled to a primary site and a secondary site, receiving first memory space information indicative of a location of a first memory space, establishing a remote mirroring relationship between the primary site and the secondary site, copying data from the primary site to the secondary site, and writing status information to the first memory space for storing status information representative of a relationship between data stored in the primary site and destined to be copied to the secondary site and data copied from the primary site to the secondary site.

    摘要翻译: 在一个实施例中,用于远程镜像的方法包括提供耦合到主站点和辅站点的控制实体,接收指示第一存储器空间的位置的第一存储器空间信息,在主站点和第二站点之间建立远程镜像关系 次要站点,将数据从主站点复制到辅助站点,以及将状态信息写入到第一存储器空间,用于存储表示存储在主站点中并且将要复制到辅助站点的数据与复制的数据之间的关系的状态信息 从主站点到辅助站点。

    Device, system, and method of storage controller having simulated volumes
    45.
    发明授权
    Device, system, and method of storage controller having simulated volumes 失效
    具有模拟体积的存储控制器的设备,系统和方法

    公开(公告)号:US08027827B2

    公开(公告)日:2011-09-27

    申请号:US12117605

    申请日:2008-05-08

    IPC分类号: G06F9/44 G06F13/10 G06F13/12

    摘要: Device, system, and method of storage controller having simulated volumes. For example, an apparatus for data storage management includes: a storage controller to manage access to one or more physical volumes, the storage controller including a simulation module to simulate access to one or more simulated volumes.

    摘要翻译: 具有模拟体积的存储控制器的设备,系统和方法。 例如,用于数据存储管理的装置包括:存储控制器,用于管理对一个或多个物理卷的访问,所述存储控制器包括模拟模块以访问一个或多个模拟卷。

    Directory service for form processing
    46.
    发明授权
    Directory service for form processing 失效
    目录服务用于表单处理

    公开(公告)号:US07917844B1

    公开(公告)日:2011-03-29

    申请号:US09616977

    申请日:2000-07-14

    申请人: Aviad Zlotnick

    发明人: Aviad Zlotnick

    IPC分类号: G06N3/00

    摘要: A method for processing a document including a field containing information in a predefined domain includes defining a directory of data relating to the predefined domain. An image of the field containing the information is received from a client via a computer network. The image is processed to code the information, and the coded information is looked up in the directory so as to check whether the information is coded correctly.

    摘要翻译: 用于处理包括在预定义域中包含信息的字段的文档的方法包括定义与预定义域相关的数据目录。 通过计算机网络从客户端接收包含信息的字段的图像。 处理图像以对信息进行编码,并且在目录中查找编码信息,以便检查信息是否被正确编码。

    System, method and computer program product for storing an information block
    47.
    发明授权
    System, method and computer program product for storing an information block 有权
    用于存储信息块的系统,方法和计算机程序产品

    公开(公告)号:US07900003B2

    公开(公告)日:2011-03-01

    申请号:US11738153

    申请日:2007-04-20

    IPC分类号: G06F12/02

    摘要: A method for storing an information block that includes determining to store a current version of an information block stored in a memory unit. The checking if a current version of the information is already stored in a storage unit. The current version of the information block is sent from the memory unit to the storage unit if the answer is negative. Generating storage unit location information indicative of a location, at the storage unit, of the current version of the information block if the answer is positive.

    摘要翻译: 一种存储信息块的方法,包括确定存储存储在存储单元中的信息块的当前版本。 检查当前版本的信息是否已经存储在存储单元中。 如果答案是否定的,则将当前版本的信息块从存储器单元发送到存储单元。 如果答案是肯定的,则生成指示存储单元处的当前版本的信息块的位置的存储单元位置信息。

    PERFORMANCE IN A DATA STORAGE SYSTEM
    48.
    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。

    SYSTEMS AND METHODS FOR IMPLEMENTING TEST APPLICATIONS FOR SYSTEMS USING LOCKS
    49.
    发明申请
    SYSTEMS AND METHODS FOR IMPLEMENTING TEST APPLICATIONS FOR SYSTEMS USING LOCKS 审中-公开
    用于实施使用锁定的系统的测试应用的系统和方法

    公开(公告)号:US20100064280A1

    公开(公告)日:2010-03-11

    申请号:US12206813

    申请日:2008-09-09

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3688

    摘要: A method of testing a system includes providing a shared memory including at least one value and at least one lock associated with the at least one value, the at least one lock including one or more shared read sublocks and an exclusive write sublock, providing a plurality of subsystems in communication with the shared memory and configured to access and update the at least one value, providing a test application on at least one of the plurality of subsystems, and running the test application on the one of the plurality of subsystems. A list of locks and values given to the test application includes a pre-existing list of locks and values in the system under the testing.

    摘要翻译: 一种测试系统的方法包括提供共享存储器,其包括与至少一个值相关联的至少一个值和至少一个锁,所述至少一个锁包括一个或多个共享读取子锁和独占写入子锁,提供多个 子系统与所述共享存储器通信并被配置为访问和更新所述至少一个值,在所述多个子系统中的至少一个子系统上提供测试应用,以及在所述多个子系统之一上运行所述测试应用。 给测试应用程序的锁和值的列表包括系统中测试前的已有的锁和值列表。

    SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR MANAGING A GROUP OF COPIES OF A DATA ENTITY
    50.
    发明申请
    SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR MANAGING A GROUP OF COPIES OF A DATA ENTITY 有权
    用于管理数据实体的一组副本的系统,方法和计算机程序产品

    公开(公告)号:US20090177713A1

    公开(公告)日:2009-07-09

    申请号:US11971100

    申请日:2008-01-08

    申请人: Aviad Zlotnick

    发明人: Aviad Zlotnick

    IPC分类号: G06F17/30

    CPC分类号: G06F11/1458 G06F11/1464

    摘要: A method for managing a group of targets is provided. The method includes: receiving a request to update a x'th generation copy of a data entity, where x is a positive integer. Then applying an update function responsive to x such as to update a first sub-group of targets. Then receiving a request to read a y'th generation copy of the data entity and (iv) applying a retrieve function responsive to y such as to search for the y'th generation copy of the data entity in a second sub-group of targets. The first and second sub-groups intersect only once and only if y does not exceed x.

    摘要翻译: 提供了一种用于管理一组目标的方法。 该方法包括:接收更新数据实体的第X代拷贝的请求,其中x是正整数。 然后应用响应于x的更新功能,例如更新目标的第一子组。 然后接收到读取数据实体的第y代副本的请求,以及(iv)响应于y应用检索功能,以便在第二个目标子组中搜索数据实体的第y代拷贝 。 只有当y不超过x时,第一和第二子组只相交一次。