IMAGE INSTANCE MAPPING
    51.
    发明申请
    IMAGE INSTANCE MAPPING 有权
    图像实时映射

    公开(公告)号:US20140047436A1

    公开(公告)日:2014-02-13

    申请号:US13570376

    申请日:2012-08-09

    IPC分类号: G06F9/455

    摘要: A method and system for image instance mapping is provided. The method includes receiving from change agents on virtual machine instances periodic monitoring data indicating changes for each virtual machine instance. The periodic monitoring data is analyzed and unique updates are applied to the virtual machine instances. High level semantic updates to the virtual machine instances are identified and updates associated with a golden master image are tracked. High level semantic updates to the golden master image are identified and in response, a version tree configured to track drift of each virtual machine instance with respect to golden master image is maintained.

    摘要翻译: 提供了一种图像实例映射的方法和系统。 该方法包括从虚拟机实例上的变更代理接收周期性地监视指示每个虚拟机实例的变化的数据。 分析周期性监视数据,并将唯一更新应用于虚拟机实例。 识别虚拟机实例的高级语义更新,并跟踪与黄金主映像关联的更新。 识别黄金主图像的高级语义更新,并且作为响应,保持配置成跟踪相对于黄金主图像的每个虚拟机实例的漂移的版本树。

    WORKLOAD-AWARE PLACEMENT IN PRIVATE HETEROGENEOUS CLOUDS
    52.
    发明申请
    WORKLOAD-AWARE PLACEMENT IN PRIVATE HETEROGENEOUS CLOUDS 有权
    工作载荷 - 在私有的异质云中的安装

    公开(公告)号:US20120284408A1

    公开(公告)日:2012-11-08

    申请号:US13100779

    申请日:2011-05-04

    IPC分类号: G06F15/16

    摘要: Systems determine workload resource usage patterns of a computerized workload, using a computerized device. Such systems use the computerized device to place the computerized workload with a computer server cluster within a private cloud computing environment. Also, systems herein place the computerized workload on a selected computer server within the computer server cluster that has a resource usage pattern complementary to the workload resource usage profile, also using the computerized device. The complementary resource usage pattern peaks at different times from the workload resource usage patterns.

    摘要翻译: 系统使用计算机化的设备来确定计算机化工作负载的工作负载资源使用模式。 此类系统使用计算机化设备将计算机化工作负载与计算机服务器集群置于私有云计算环境中。 而且,这里的系统还将计算机化的工作负载放置在具有与工作负载资源使用简档互补的资源使用模式的计算机服务器集群内的所选计算机服务器上,也使用计算机化的设备。 补充资源使用模式在不同时间从工作负载资源使用模式出发。

    Methods, systems, and computer program products for disaster recovery planning
    53.
    发明授权
    Methods, systems, and computer program products for disaster recovery planning 有权
    用于灾难恢复规划的方法,系统和计算机程序产品

    公开(公告)号:US07945537B2

    公开(公告)日:2011-05-17

    申请号:US12126487

    申请日:2008-05-23

    IPC分类号: G06F17/30

    CPC分类号: G06F11/20

    摘要: Formulating an integrated disaster recovery (DR) plan based upon a plurality of DR requirements for an application by receiving a first set of inputs identifying one or more entity types for which the plan is to be formulated, such as an enterprise, one or more sites of the enterprise, the application, or a particular data type for the application. At least one data container representing a subset of data for an application is identified. A second set of inputs is received identifying at least one disaster type for which the plan is to be formulated. A third set of inputs is received identifying a DR requirement for the application as a category of DR Quality of Service (QoS) class to be applied to the disaster type. A composition model is generated specifying one or more respective DR QoS parameters as a function of a corresponding set of one or more QoS parameters representative of a replication technology solution. The replication technology solution encompasses a plurality of storage stack levels. A solution template library is generated for mapping the application to each of a plurality of candidate replication technology solutions. The template library is used to select a DR plan in the form of a replication technology solution for the application.

    摘要翻译: 基于针对应用的多个DR需求来制定综合灾难恢复(DR)计划,所述DR要求通过接收标识要为其制定所述计划的一个或多个实体类型的第一组输入,诸如企业,一个或多个站点 的应用程序,或应用程序的特定数据类型。 识别表示应用程序的数据子集的至少一个数据容器。 接收第二组输入,确定要制定该计划的至少一种灾害类型。 接收到第三组输入,将应用程序的DR要求标识为要应用于灾难类型的DR服务质量(QoS)类别。 生成指定作为代表复制技术解决方案的一个或多个QoS参数的相应组的函数的一个或多个相应DR QoS参数的组合模型。 复制技术解决方案包含多个存储堆栈级别。 生成解决方案模板库,用于将应用程序映射到多个候选复制技术解决方案中的每一个。 模板库用于以应用程序的复制技术解决方案的形式选择DR计划。

    METHOD AND SYSTEM FOR AUTOMATED INTEGRATED SERVER-NETWORK-STORAGE DISASTER RECOVERY PLANNING
    54.
    发明申请
    METHOD AND SYSTEM FOR AUTOMATED INTEGRATED SERVER-NETWORK-STORAGE DISASTER RECOVERY PLANNING 有权
    自动整合服务器网络存储灾难恢复规划方法与系统

    公开(公告)号:US20090307166A1

    公开(公告)日:2009-12-10

    申请号:US12134152

    申请日:2008-06-05

    IPC分类号: G06N5/02

    CPC分类号: G06N5/04

    摘要: An automated disaster recovery (DR) planning system for a computing environment is provided. A discovery module discovers servers, networks, and storage devices in a computing environment. An expert knowledge base module captures best practices in planning, and capabilities, interoperability, limitation and boundary values for different DR technologies. A match-making module determines multiple DR plans as combinations of one or more replication technologies that can be used to satisfy DR requirements. And, an optimizer configured for assessing a feasible DR plan from said multiple DR plans, to deploy for DR planning of a primary computing environment.

    摘要翻译: 提供了一种用于计算环境的自动化灾难恢复(DR)规划系统。 发现模块在计算环境中发现服务器,网络和存储设备。 专家知识库模块捕获不同DR技术的规划和功能,互操作性,限制和边界值的最佳实践。 匹配模块将多个DR计划确定为可用于满足DR要求的一个或多个复制技术的组合。 并且,优化器被配置用于从所述多个DR计划评估可行的DR计划,以部署用于主计算环境的DR规划。

    RECOVERY POINT IDENTIFICATION IN CDP ENVIRONMENTS
    55.
    发明申请
    RECOVERY POINT IDENTIFICATION IN CDP ENVIRONMENTS 失效
    CDP环境中的恢复点识别

    公开(公告)号:US20090182784A1

    公开(公告)日:2009-07-16

    申请号:US12014120

    申请日:2008-01-15

    IPC分类号: G06F17/30

    CPC分类号: G06F11/1471 G06F11/1469

    摘要: The embodiments of the invention provide a method of identifying a recovery point in a continuous data protection (CDP) log. More specifically, the method begins by detecting corrupted data in the CDP log and identifying the nature of corruption. Next, the nature of corruption is mapped to applications to identify components that may have caused the corrupted data. The method then finds a time instance of uncorrupted data in the components. Specifically, this can include searching CDP log entries in an order independent of log event age. Alternatively, the process of finding the time instance can include creating a data image of a first copy of uncorrupted data and sequentially apply entries of the CDP log until the corrupted data is reached.

    摘要翻译: 本发明的实施例提供了一种识别连续数据保护(CDP)日志中的恢复点的方法。 更具体地说,该方法开始于检测CDP日志中的损坏的数据并识别腐败的性质。 接下来,将腐败的性质映射到应用程序,以识别可能导致损坏的数据的组件。 该方法然后在组件中找到未被破坏的数据的时间实例。 具体来说,这可以包括以独立于日志事件年龄的顺序搜索CDP日志条目。 或者,查找时间实例的过程可以包括创建未损坏数据的第一副本的数据映像,并且顺序地应用CDP日志的条目,直到到达损坏的数据。

    Method and System for Placement of Logical Data Stores to Minimize Request Response Time
    56.
    发明申请
    Method and System for Placement of Logical Data Stores to Minimize Request Response Time 审中-公开
    用于放置逻辑数据存储的方法和系统以最小化请求响应时间

    公开(公告)号:US20080172526A1

    公开(公告)日:2008-07-17

    申请号:US11622008

    申请日:2007-01-11

    IPC分类号: G06F12/02 G06F12/00

    摘要: Logical data stores are placed on storages to minimize store request time. The stores are sorted. A store counter and a storage counter are each set to one. (A), (B), and (C) are repeated until the storage counter exceeds the number of storages within the array. (A) is setting a load for the storage specified by the storage counter to zero. (B) is performing (i), (ii), and (iii) while the load for the storage specified by the storage counter is less an average determined load over all the storages. (i) is allocating the store specified by the store counter to the storage specified by the storage counter; and, (ii) is incrementing the load for this storage by this storage's request arrival rate multiplied by an expected service time for the requests of this store. (iii) is incrementing the store counter by one. (C) is incrementing the storage counter by one.

    摘要翻译: 逻辑数据存储放置在存储器上以最小化存储请求时间。 商店被排序。 存储计数器和存储计数器各自设置为1。 (A),(B)和(C),直到存储计数器超过阵列内的存储数量。 (A)将存储计数器指定的存储负载设置为零。 (B)正在执行(i),(ii)和(iii),而由存储计数器指定的存储负载小于所有存储器的平均确定负载。 (i)将由商店计数器指定的商店分配给由存储柜台指定的存储器; 并且,(ii)通过该存储器的请求到达率乘以本商店的请求的预期服务时间来增加该存储的负载。 (iii)将商店柜台递增1。 (C)将存储计数器递增1。

    Admission control in networked services
    57.
    发明授权
    Admission control in networked services 有权
    网络服务中的接纳控制

    公开(公告)号:US07289527B2

    公开(公告)日:2007-10-30

    申请号:US10317358

    申请日:2002-12-12

    IPC分类号: H04B7/212

    摘要: Prediction-based online admission control for incoming jobs has an explicit objective of optimizing a utility function. The input to an algorithmic procedure is a set of requests made in respect of a network service. Each request has information about the length of the request. An output of the algorithmic procedure is a selected subset of requests that can be served within the capacity constraints of the network service, such that the utility function is approximately optimized (for example, minimized or maximized) depending on the context of the particular application.

    摘要翻译: 对于进入作业的基于预测的在线准入控制具有优化效用函数的明确目标。 算法过程的输入是针对网络服务而提出的一组请求。 每个请求都有关于请求长度的信息。 算法过程的输出是可以在网络服务的容量限制内服务的所选择的请求子集,使得效用函数根据特定应用的上下文近似优化(例如,最小化或最大化)。

    Managing data migration
    58.
    发明申请
    Managing data migration 审中-公开
    管理数据迁移

    公开(公告)号:US20060129771A1

    公开(公告)日:2006-06-15

    申请号:US11011861

    申请日:2004-12-14

    IPC分类号: G06F12/00

    摘要: A method for performing a data migration task on an on-line data storage system comprises computing a migration utility, which is a function of the expected time taken to complete the data migration task and generating migration requests for performing the data migration task, where the data migration task is divided into sub-tasks and a migration request is generated for each sub-task. Next determining a migration deadline for performing the data migration; assigning reward values to customer storage requests; assigning reward values to the migration requests. Then scheduling the migration requests and the customer storage requests to maximize total rewards earned and executing the schedule in order to perform the data migration task

    摘要翻译: 用于在在线数据存储系统上执行数据迁移任务的方法包括计算迁移实用程序,迁移实用程序是完成数据迁移任务所需的预期时间以及生成用于执行数据迁移任务的迁移请求的函数,其中 数据迁移任务分为子任务,并为每个子任务生成迁移请求。 接下来确定执行数据迁移的迁移期限; 将奖励值分配给客户存储请求; 将奖励值分配给迁移请求。 然后调度迁移请求和客户存储请求以最大化所获得的总奖励并执行调度,以执行数据迁移任务

    Methods, apparatus and computer programs for scheduling storage requests
    59.
    发明申请
    Methods, apparatus and computer programs for scheduling storage requests 失效
    用于调度存储请求的方法,装置和计算机程序

    公开(公告)号:US20050289312A1

    公开(公告)日:2005-12-29

    申请号:US10874857

    申请日:2004-06-23

    摘要: Provided are methods, apparatus and computer programs for scheduling storage input and/or output (I/O) requests. A method for scheduling storage access requests determines a request processing sequence calculated to maximize SLA-based revenues achievable from processing a number of requests. A storage controller includes a scheduler which implements a revenue-based scheduling function to determine a revenue-maximizing processing sequence, and then assigns storage access requests to locations in a queue corresponding to the determined sequence. In an on-line mode, the scheduler can adapt to additional received requests, evaluating the revenue function for the additional requests and modifying the schedule if required. The method may include analysing a request stream to predict requests that are likely to be received in the near future, and taking account of the predicted requests when determining a processing schedule.

    摘要翻译: 提供了用于调度存储输入和/或输出(I / O)请求的方法,装置和计算机程序。 一种用于调度存储访问请求的方法确定了一个请求处理序列,该请求处理序列被计算为使处理多个请求可实现的基于SLA的收入最大化。 存储控制器包括执行基于收益的调度功能以确定收益最大化处理序列的调度器,然后将存储访问请求分配给与所确定的序列相对应的队列中的位置。 在在线模式中,调度器可以适应附加的接收到的请求,评估附加请求的收入功能并且如果需要则修改调度。 该方法可以包括分析请求流以预测在不久的将来可能被接收的请求,并且在确定处理调度时考虑预测的请求。