CAPPING POWER CONSUMPTION IN A DATA STORAGE SYSTEM
    1.
    发明申请
    CAPPING POWER CONSUMPTION IN A DATA STORAGE SYSTEM 审中-公开
    在数据存储系统中捕获功耗

    公开(公告)号:US20100332871A1

    公开(公告)日:2010-12-30

    申请号:US12494282

    申请日:2009-06-30

    IPC分类号: G06F1/32 G06F1/26

    摘要: A method for capping power consumption in a data storage system is provided. The method comprises associating a power quota with a first storage medium, wherein the power quota limits amount of power consumed by the first storage medium within a given time interval; receiving a request to perform an input/output (I/O) operation on the first storage medium; and servicing the request within power limits defined by the power quota.

    摘要翻译: 提供了一种在数据存储系统中限制功耗的方法。 所述方法包括将功率配额与第一存储介质相关联,其中所述功率配额限制所述第一存储介质在给定时间间隔内消耗的功率量; 接收对所述第一存储介质执行输入/输出(I / O)操作的请求; 并在电力限额定义的功率限制内为该请求提供服务。

    CAPPING POWER CONSUMPTION IN A DATA STORAGE SYSTEM
    2.
    发明申请
    CAPPING POWER CONSUMPTION IN A DATA STORAGE SYSTEM 审中-公开
    在数据存储系统中捕获功耗

    公开(公告)号:US20120198254A1

    公开(公告)日:2012-08-02

    申请号:US13430733

    申请日:2012-03-27

    IPC分类号: G06F1/32 G06F1/26

    摘要: A method for capping power consumption in a data storage system is provided. The method comprises associating a power quota with a first storage medium, wherein the power quota limits amount of power consumed by the first storage medium within a given time interval; receiving a request to perform an input/output (I/O) operation on the first storage medium; and servicing the request within power limits defined by the power quota.

    摘要翻译: 提供了一种在数据存储系统中限制功耗的方法。 所述方法包括将功率配额与第一存储介质相关联,其中所述功率配额限制所述第一存储介质在给定时间间隔内消耗的功率量; 接收对所述第一存储介质执行输入/输出(I / O)操作的请求; 并在电力限额定义的功率限制内为该请求提供服务。

    MANAGING POWER COMSUMPTION IN A DATA STORAGE SYSTEM
    3.
    发明申请
    MANAGING POWER COMSUMPTION IN A DATA STORAGE SYSTEM 失效
    在数据存储系统中管理功率分析

    公开(公告)号:US20100332861A1

    公开(公告)日:2010-12-30

    申请号:US12494288

    申请日:2009-06-30

    IPC分类号: G06F1/26 G06F3/00

    摘要: A method for managing power consumption in a data storage system is provided. The method comprises receiving a first input/output (I/O) request identifying an I/O operation to be performed by a storage device; delaying scheduling of the first I/O request to manage amount of power consumed by servicing the first I/O request; and forwarding the first I/O request to a storage controller associated with the storage device. The storage controller schedules the first I/O request using a scheduling mechanism, and the storage device services the first I/O request according to the scheduling mechanism.

    摘要翻译: 提供了一种用于管理数据存储系统中的功耗的方法。 该方法包括:接收标识由存储设备执行的I / O操作的第一输入/输出(I / O)请求; 延迟第一I / O请求的调度以管理通过维护第一I / O请求而消耗的功率量; 以及将所述第一I / O请求转发到与所述存储设备相关联的存储控制器。 存储控制器使用调度机制调度第一个I / O请求,并且存储设备根据调度机制对第一个I / O请求进行服务。

    Managing power consumption and performance in a data storage system
    4.
    发明授权
    Managing power consumption and performance in a data storage system 失效
    管理数据存储系统中的功耗和性能

    公开(公告)号:US08341437B2

    公开(公告)日:2012-12-25

    申请号:US12494288

    申请日:2009-06-30

    IPC分类号: G06F1/00

    摘要: A method for managing power consumption in a data storage system is provided. The method comprises receiving a first input/output (I/O) request identifying an I/O operation to be performed by a storage device; delaying scheduling of the first I/O request to manage amount of power consumed by servicing the first I/O request; and forwarding the first I/O request to a storage controller associated with the storage device. The storage controller schedules the first I/O request using a scheduling mechanism, and the storage device services the first I/O request according to the scheduling mechanism.

    摘要翻译: 提供了一种用于管理数据存储系统中的功耗的方法。 该方法包括:接收标识由存储设备执行的I / O操作的第一输入/输出(I / O)请求; 延迟第一I / O请求的调度以管理通过维护第一I / O请求而消耗的功率量; 以及将所述第一I / O请求转发到与所述存储设备相关联的存储控制器。 存储控制器使用调度机制调度第一个I / O请求,并且存储设备根据调度机制对第一个I / O请求进行服务。

    Statically linking an application process with a wrapper library
    5.
    发明授权
    Statically linking an application process with a wrapper library 失效
    将应用程序流程与包装库静态链接

    公开(公告)号:US06282703B1

    公开(公告)日:2001-08-28

    申请号:US09182364

    申请日:1998-10-29

    IPC分类号: G06F9445

    CPC分类号: G06F8/54

    摘要: A technique for statically linking an application process to a wrapper library employed in intercepting one or more calls invoked by the application process. The intercepted calls may comprise system calls or library calls. In a first link step, the application process is statically linked with at least the intercept library, and in one embodiment, all libraries associated with the application process except for the wrapper library. This first statically linking step creates a first module. Thereafter, at least one call invoked by the application process, and to be intercepted by the intercept library, is renamed. The renaming of the intercepted call is from its original name to a temporary name in the standard program library, the intercept library and the application program. This renaming step creates a second module that no longer contains the original name of the at least one intercepted call. The second linking step is to statically link the second module with the wrapper library, thereby creating an executable module wherein the application process is statically linked to all libraries while still providing for interception of the at least one system or library call within the executable.

    摘要翻译: 一种用于将应用程序进程静态链接到拦截应用程序调用的一个或多个调用的包装库。 截获的呼叫可能包括系统调用或库调用。 在第一链接步骤中,应用进程至少与截取库静态链接,并且在一个实施例中,除了包装库之外与应用进程相关联的所有库。 第一个静态链接步骤创建一个第一个模块。 此后,由应用进程调用并由拦截库拦截的至少一个调用被重命名。 被拦截的呼叫的重命名是从其原始名称到标准程序库中的临时名称,拦截库和应用程序。 此重命名步骤创建不再包含至少一个被截取的呼叫的原始名称的第二个模块。 第二链接步骤是将第二模块与包装库静态链接,从而创建可执行模块,其中应用程序进程静态链接到所有库,同时仍提供在可执行程序内截取至少一个系统或库调用。

    Efficient loading of data into memory of a computing system
    6.
    发明授权
    Efficient loading of data into memory of a computing system 有权
    将数据有效地加载到计算系统的存储器中

    公开(公告)号:US08738884B2

    公开(公告)日:2014-05-27

    申请号:US13611994

    申请日:2012-09-12

    IPC分类号: G06F12/00

    摘要: Machines, systems and methods for deploying one or more virtual machines on a host computing system, the method comprising: receiving mapping information from a data storage system, wherein the mapping information associates a first data chunk stored in the data storage system with a unique identifier; utilizing the mapping information to determine whether any copies of the first data chunk have already been loaded into a memory of the host computing system in association with deployment of a first virtual machine or a second virtual machine on the host computing system; and in response to determining that no copies of the first data chunk have already been loaded into the memory: retrieving the first data chunk from the data storage system; loading the first data chunk into the memory; and utilizing the first data chunk to deploy the first virtual machine on the host computing system.

    摘要翻译: 用于在主计算系统上部署一个或多个虚拟机的机器,系统和方法,所述方法包括:从数据存储系统接收映射信息,其中所述映射信息将存储在所述数据存储系统中的第一数据块与唯一标识符 ; 与所述主计算系统上的第一虚拟机或第二虚拟机的部署相关联,利用所述映射信息来确定所述第一数据块的任何副本是否已经被加载到所述主计算系统的存储器中; 并且响应于确定没有第一数据块的副本已经被加载到存储器中:从数据存储系统检索第一数据块; 将第一个数据块加载到存储器中; 以及利用所述第一数据块在所述主计算系统上部署所述第一虚拟机。

    Methods, apparatus and computer programs for recovery from failures in a computing environment
    7.
    发明授权
    Methods, apparatus and computer programs for recovery from failures in a computing environment 有权
    用于从计算环境中的故障​​中恢复的方法,设备和计算机程序

    公开(公告)号:US07523341B2

    公开(公告)日:2009-04-21

    申请号:US10844796

    申请日:2004-05-13

    IPC分类号: G06F11/00

    摘要: Provided are methods, apparatus and computer programs for recovery from failures affecting a server in a data processing environment in which a set of servers controls a client's access to a set of resource instances. Independent of any server failure, the client or a gateway is provided with an identification of both a primary server for accessing the resource and at least one secondary server for use as a backup server for accessing the same resource instance (for example, the same physical storage disk). The client or gateway connects to the primary server to perform resource access operations. Following a failure that affects availability of the primary server, the client or gateway connects to the previously identified secondary server to access the same resource instance. Provision of the identification of at least one backup secondary server (without requiring the ‘trigger’ of a failure) avoids the need to discover a new server as part of the recovery operation following a failure. Release of existing reservations using a reset operation, and re-reservation by the original initiator via a backup server, deals with any dangling reservations.

    摘要翻译: 提供了用于从数据处理环境中影响服务器的故障恢复的方法,装置和计算机程序,其中一组服务器控制客户端对一组资源实例的访问。 客户机或网关独立于任何服务器故障,都提供了用于访问资源的主服务器的标识和至少一个辅助服务器,以用作访问同一资源实例的备份服务器(例如,相同的物理 存储盘)。 客户端或网关连接到主服务器以执行资源访问操作。 在影响主服务器可用性的故障之后,客户端或网关将连接到先前识别的辅助服务器以访问相同的资源实例。 提供至少一个备用辅助服务器的标识(不需要“触发”故障)避免了在发生故障后作为恢复操作的一部分发现新服务器的需要。 使用复位操作发布现有预约,并通过备份服务器重新预约原始发起者,处理任何悬而未决的预约。

    Efficient loading of data into memory of a computing system
    8.
    发明授权
    Efficient loading of data into memory of a computing system 有权
    将数据有效地加载到计算系统的存储器中

    公开(公告)号:US08489799B2

    公开(公告)日:2013-07-16

    申请号:US12636743

    申请日:2009-12-13

    IPC分类号: G06F12/00

    摘要: A method for deploying one or more virtual machines on a host computing system is provided. The method comprises receiving mapping information from a data storage system. The mapping information associates a first data chunk stored in the data storage system with a unique identifier to support deployment of a first virtual machine on a host computing system. Once the mapping information is received, the mapping information is utilized to determine whether any copies of the first data chunk have already been loaded into a memory of the host computing system in association with deployment of the first virtual machine or a second virtual machine on the host computing system. If no copies of the first data chunk have already been loaded into the memory, the first data chunk is retrieved from the data storage system, loaded into the memory, and utilized to deploy the first virtual machine on the host computing system.

    摘要翻译: 提供了在主计算系统上部署一个或多个虚拟机的方法。 该方法包括从数据存储系统接收映射信息。 映射信息将存储在数据存储系统中的第一数据块与唯一标识符相关联,以支持在主计算系统上部署第一虚拟机。 一旦接收到映射信息,就使用映射信息来确定第一数据块的任何副本是否已经被加载到主计算系统的存储器中,与第一虚拟机或第二虚拟机的部署相关联 主机计算系统。 如果没有第一数据块的副本已经被加载到存储器中,则从数据存储系统检索第一数据块,将其加载到存储器中,并用于在主机计算系统上部署第一虚拟机。

    EFFICIENT LOADING OF DATA INTO MEMORY OF A COMPUTING SYSTEM
    9.
    发明申请
    EFFICIENT LOADING OF DATA INTO MEMORY OF A COMPUTING SYSTEM 有权
    将数据有效加载到计算机系统的存储器中

    公开(公告)号:US20110145534A1

    公开(公告)日:2011-06-16

    申请号:US12636743

    申请日:2009-12-13

    IPC分类号: G06F12/06 G06F9/455

    摘要: A method for deploying one or more virtual machines on a host computing system is provided. The method comprises receiving mapping information from a data storage system. The mapping information associates a first data chunk stored in the data storage system with a unique identifier to support deployment of a first virtual machine on a host computing system. Once the mapping information is received, the mapping information is utilized to determine whether any copies of the first data chunk have already been loaded into a memory of the host computing system in association with deployment of the first virtual machine or a second virtual machine on the host computing system. If no copies of the first data chunk have already been loaded into the memory, the first data chunk is retrieved from the data storage system, loaded into the memory, and utilized to deploy the first virtual machine on the host computing system.

    摘要翻译: 提供了在主计算系统上部署一个或多个虚拟机的方法。 该方法包括从数据存储系统接收映射信息。 映射信息将存储在数据存储系统中的第一数据块与唯一标识符相关联,以支持在主计算系统上部署第一虚拟机。 一旦接收到映射信息,就使用映射信息来确定第一数据块的任何副本是否已经被加载到主计算系统的存储器中,与第一虚拟机或第二虚拟机的部署相关联 主机计算系统。 如果没有第一数据块的副本已经被加载到存储器中,则从数据存储系统检索第一数据块,将其加载到存储器中,并用于在主机计算系统上部署第一虚拟机。

    Efficient Loading of Data into Memory of a Computing System
    10.
    发明申请
    Efficient Loading of Data into Memory of a Computing System 有权
    将数据高效地加载到计算系统的存储器中

    公开(公告)号:US20130246723A1

    公开(公告)日:2013-09-19

    申请号:US13611994

    申请日:2012-09-12

    IPC分类号: G06F3/06

    摘要: The method comprises receiving mapping information from a data storage system. The mapping information associates a first data chunk stored in the data storage system with a unique identifier to support deployment of a first virtual machine on a host computing system. Once the mapping information is received, the mapping information is utilized to determine whether any copies of the first data chunk have already been loaded into a memory of the host computing system in association with deployment of the first virtual machine or a second virtual machine on the host computing system. If no copies of the first data chunk have already been loaded into the memory, the first data chunk is retrieved from the data storage system, loaded into the memory, and utilized to deploy the first virtual machine on the host computing system.

    摘要翻译: 该方法包括从数据存储系统接收映射信息。 映射信息将存储在数据存储系统中的第一数据块与唯一标识符相关联,以支持在主计算系统上部署第一虚拟机。 一旦接收到映射信息,就使用映射信息来确定第一数据块的任何副本是否已经被加载到主计算系统的存储器中,与第一虚拟机或第二虚拟机的部署相关联 主机计算系统。 如果没有第一数据块的副本已经被加载到存储器中,则从数据存储系统检索第一数据块,将其加载到存储器中,并用于在主机计算系统上部署第一虚拟机。