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1. 发明申请

US20090138522A1 APPARATUS AND METHOD FOR MANAGING STORAGE COPY SERVICES SYSTEMS 有权
标题翻译：用于管理存储复制服务系统的装置和方法
公开(公告)号：US20090138522A1
公开(公告)日：2009-05-28
申请号：US11945844
申请日：2007-11-27
申请人： Kenneth F. Day, III , Robert B. Nicholson , Lee J. Sanders , Bill J. Seales
发明人： Kenneth F. Day, III , Robert B. Nicholson , Lee J. Sanders , Bill J. Seales
IPC分类号： G06F17/30
CPC分类号： G06F3/065 , G06F3/061 , G06F3/0623 , G06F3/0647 , G06F3/0683 , G06F11/2064 , G06F11/2071 , G06F17/30575 , H04L67/1095 , H04L67/1097
摘要： An apparatus for controlling a storage system having a data replication function, comprises: a storage array component being operable to send notification to a replication engine that a write of data to a primary storage location by a host is subject to data replication; the replication engine being operable to receive the notification and in response to instruct the storage array to copy the data to a secondary storage location; wherein the data is copied to the secondary storage location unmediated by the replication engine.
摘要翻译：一种用于控制具有数据复制功能的存储系统的装置，包括：存储阵列组件，其可操作以向复制引擎发送通过主机对主存储位置的数据写入进行数据复制的通知; 所述复制引擎可操作以接收所述通知，并且响应于指示所述存储阵列将所述数据复制到辅助存储位置; 其中所述数据被复制到由所述复制引擎未介绍的所述辅助存储位置。

2. 发明授权

US09152515B2 Apparatus and method for managing storage copy services systems 有权
标题翻译：用于管理存储复制服务系统的装置和方法
公开(公告)号：US09152515B2
公开(公告)日：2015-10-06
申请号：US11945844
申请日：2007-11-27
申请人： Kenneth F. Day, III , Robert B. Nicholson , Lee J. Sanders , Bill J. Seales
发明人： Kenneth F. Day, III , Robert B. Nicholson , Lee J. Sanders , Bill J. Seales
IPC分类号： G06F17/30 , G06F11/20 , G06F17/00
CPC分类号： G06F3/065 , G06F3/061 , G06F3/0623 , G06F3/0647 , G06F3/0683 , G06F11/2064 , G06F11/2071 , G06F17/30575 , H04L67/1095 , H04L67/1097
摘要： An apparatus for controlling a storage system having a data replication function, comprises: a storage array component being operable to send notification to a replication engine that a write of data to a primary storage location by a host is subject to data replication; the replication engine being operable to receive the notification and in response to instruct the storage array to copy the data to a secondary storage location; wherein the data is copied to the secondary storage location unmediated by the replication engine.
摘要翻译：一种用于控制具有数据复制功能的存储系统的装置，包括：存储阵列组件，其可操作以向复制引擎发送通过主机对主存储位置的数据写入进行数据复制的通知; 所述复制引擎可操作以接收所述通知，并且响应于指示所述存储阵列将所述数据复制到辅助存储位置; 其中所述数据被复制到由所述复制引擎未介绍的所述辅助存储位置。

3. 发明授权

US08677066B2 Raid array transformation in a pooled storage system 失效
标题翻译：集群存储系统中的RAID阵列转换
公开(公告)号：US08677066B2
公开(公告)日：2014-03-18
申请号：US13223160
申请日：2011-08-31
申请人： John P. Agombar , Matthew J. Fairhurst , John E. Lindley , Lee J. Sanders
发明人： John P. Agombar , Matthew J. Fairhurst , John E. Lindley , Lee J. Sanders
IPC分类号： G06F12/00
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0647 , G06F3/0665 , G06F3/0689 , G06F11/1076
摘要： In one embodiment, a method includes reserving extents in a storage pool, reading data from a first portion of an in-use RAID arranged according to a first array configuration, using the reserved extents in the storage pool to store a first portion of the data for writing to the in-use RAID, using one or more free extents in the storage pool or in the in-use RAID to store a second portion of the data for writing to the in-use RAID, writing the data to a second portion of the in-use RAID arranged according to a second array configuration, performing one or more first I/O operations according to the first array configuration, wherein the one or more first I/O operations are performed on the data before the data is read by the data migrating component, and performing one or more second I/O operations according to the second array configuration.
摘要翻译：在一个实施例中，一种方法包括：将存储池中的盘区预留，使用存储池中的预留盘区从根据第一阵列配置排列的使用中的RAID的第一部分读取数据，以存储数据的第一部分用于向使用中的RAID写入，使用存储池或使用中的RAID中的一个或多个可用区段来存储用于写入到使用中的RAID的数据的第二部分，将数据写入第二部分根据第二阵列配置布置的使用中RAID，根据第一阵列配置执行一个或多个第一I / O操作，其中在数据被读取之前对数据执行一个或多个第一I / O操作由数据迁移组件执行，并且根据第二阵列配置执行一个或多个第二I / O操作。

4. 发明授权

US08468299B2 Virtualized storage performance controller 有权
标题翻译：虚拟化存储性能控制器
公开(公告)号：US08468299B2
公开(公告)日：2013-06-18
申请号：US12600883
申请日：2008-04-29
申请人： Nicholas M. O'Rourke , Lee J. Sanders , William J. Scales , Barry D. Whyte
发明人： Nicholas M. O'Rourke , Lee J. Sanders , William J. Scales , Barry D. Whyte
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0655 , G06F3/061 , G06F3/0683 , G06F11/3409 , G06F11/3485 , G06F12/0804 , G06F12/0873 , G06F2201/815 , G06F2201/875 , G06F2201/885 , G06F2212/263 , G06F2212/502
摘要： An apparatus for real-time performance management of a virtualized storage system operable in a network having managed physical storage and virtual storage presented by an in-band virtualization controller comprises: a monitoring component operable in communication with the network for acquiring performance data from the managed physical storage and the virtual storage; and a cache controller component responsive to the monitoring component for adjusting cache parameters for the virtual storage. The apparatus may further comprise a queue controller component responsive to the monitoring component for adjusting queue parameters for the managed physical storage. The monitoring component, the cache controller component and the queue controller component may be configured to operate periodically during operation of the virtualized storage system.
摘要翻译：一种用于在由带内虚拟化控制器呈现的具有被管理的物理存储和虚拟存储的网络中可操作的虚拟存储系统的实时性能管理的装置包括：可与网络通信的监视组件，用于从被管理的物理存储和虚拟存储; 以及缓存控制器组件，其响应于所述监视组件来调整所述虚拟存储器的高速缓存参数。该装置还可以包括响应于监视组件的用于调整被管理物理存储器的队列参数的队列控制器组件。监视组件，高速缓存控制器组件和队列控制器组件可以被配置为在虚拟化存储系统的操作期间周期性地运行。

5. 发明申请

US20120089777A1 RAID ARRAY TRANSFORMATION IN A POOLED STORAGE SYSTEM 失效
标题翻译：硬盘存储系统中的RAID阵列转换
公开(公告)号：US20120089777A1
公开(公告)日：2012-04-12
申请号：US13223160
申请日：2011-08-31
申请人： John P. Agombar , Matthew J. Fairhurst , John E. Lindley , Lee J. Sanders
发明人： John P. Agombar , Matthew J. Fairhurst , John E. Lindley , Lee J. Sanders
IPC分类号： G06F12/08
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0647 , G06F3/0665 , G06F3/0689 , G06F11/1076
摘要： In one embodiment, a method includes reserving extents in a storage pool, reading data from a first portion of an in-use RAID arranged according to a first array configuration, using the reserved extents in the storage pool to store a first portion of the data for writing to the in-use RAID, using one or more free extents in the storage pool or in the in-use RAID to store a second portion of the data for writing to the in-use RAID, writing the data to a second portion of the in-use RAID arranged according to a second array configuration, performing one or more first I/O operations according to the first array configuration, wherein the one or more first I/O operations are performed on the data before the data is read by the data migrating component, and performing one or more second I/O operations according to the second array configuration.
摘要翻译：在一个实施例中，一种方法包括：将存储池中的盘区预留，使用存储池中的预留盘区从根据第一阵列配置排列的使用中的RAID的第一部分读取数据，以存储数据的第一部分用于向使用中的RAID写入，使用存储池或使用中的RAID中的一个或多个可用区段来存储用于写入到使用中的RAID的数据的第二部分，将数据写入第二部分根据第二阵列配置布置的使用中RAID，根据第一阵列配置执行一个或多个第一I / O操作，其中在数据被读取之前对数据执行一个或多个第一I / O操作由数据迁移组件执行，并且根据第二阵列配置执行一个或多个第二I / O操作。

6. 发明申请

US20110047329A1 Virtualized Storage Performance Controller 有权
标题翻译：虚拟化存储性能控制器
公开(公告)号：US20110047329A1
公开(公告)日：2011-02-24
申请号：US12600883
申请日：2008-04-29
申请人： Nicholas M. O'Rourke , Lee J. Sanders , William J. Scales , Barry D. Whyte
发明人： Nicholas M. O'Rourke , Lee J. Sanders , William J. Scales , Barry D. Whyte
IPC分类号： G06F12/08
CPC分类号： G06F3/0655 , G06F3/061 , G06F3/0683 , G06F11/3409 , G06F11/3485 , G06F12/0804 , G06F12/0873 , G06F2201/815 , G06F2201/875 , G06F2201/885 , G06F2212/263 , G06F2212/502
摘要： An apparatus for real-time performance management of a virtualized storage system operable in a network having managed physical storage and virtual storage presented by an in-band virtualization controller comprises: a monitoring component operable in communication with the network for acquiring performance data from the managed physical storage and the virtual storage; and a cache controller component responsive to the monitoring component for adjusting cache parameters for the virtual storage. The apparatus may further comprise a queue controller component responsive to the monitoring component for adjusting queue parameters for the managed physical storage. The monitoring component, the cache controller component and the queue controller component may be configured to operate periodically during operation of the virtualized storage system.
摘要翻译：一种用于在由带内虚拟化控制器呈现的具有被管理的物理存储和虚拟存储的网络中可操作的虚拟存储系统的实时性能管理的装置包括：可与网络通信的监视组件，用于从被管理的物理存储和虚拟存储; 以及缓存控制器组件，其响应于所述监视组件来调整所述虚拟存储器的高速缓存参数。该装置还可以包括响应于监视组件的用于调整被管理物理存储器的队列参数的队列控制器组件。监视组件，高速缓存控制器组件和队列控制器组件可以被配置为在虚拟化存储系统的操作期间周期性地运行。

7. 发明授权

US07302603B2 Host-initiated data reconstruction for improved RAID read operations 有权
标题翻译：主机启动的数据重建，以改进RAID读操作
公开(公告)号：US07302603B2
公开(公告)日：2007-11-27
申请号：US10719180
申请日：2003-11-20
申请人： Karl A. Nielsen , Colleen R. Stouffer , Matthew J. Fairhurst , Lee J. Sanders
发明人： Karl A. Nielsen , Colleen R. Stouffer , Matthew J. Fairhurst , Lee J. Sanders
IPC分类号： G06F11/00
CPC分类号： G06F11/1076 , G06F2211/1009 , G06F2211/109
摘要： Method, system and computer program product are provided to improve the reliability of data transfers from RAID systems. Although some read errors may be detected by the RAID controller, other errors may not be; undetected errors may affect the integrity of the data. In accordance with the present invention, the host or client issues a first command to the RAID controller to read specified data. After the RAID controller obtains the data from the RAID drives and transmits it to the host, the host verifies the data to detect any errors. If an error is detected by the host, the host issues a second command to the RAID controller to reconstruct the specified data, rather than merely re-read the data. The reconstructed data is then transmitted to the host. Consequently, previously undetected and uncorrected errors may be detected and corrected by the host.
摘要翻译：提供方法，系统和计算机程序产品，以提高从RAID系统传输数据的可靠性。虽然RAID控制器可能检测到一些读取错误，但其他错误可能不是; 未检测到的错误可能会影响数据的完整性。根据本发明，主机或客户端向RAID控制器发出第一命令以读取指定的数据。在RAID控制器从RAID驱动器获取数据并将其发送到主机之后，主机将验证数据以检测任何错误。如果主机检测到错误，主机向RAID控制器发出第二个命令来重建指定的数据，而不是仅重新读取数据。然后将重建的数据发送到主机。因此，以前未检测到和未校正的错误可能被主机检测和纠正。

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