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1. 发明授权

US08332372B2 Method and system for processing data 有权
标题翻译：处理数据的方法和系统
公开(公告)号：US08332372B2
公开(公告)日：2012-12-11
申请号：US12970828
申请日：2010-12-16
申请人： Itai Tzur , Shay H. Akirav , Ron Edelstein , Michael Hirsch , Ariel J. Ish-Shalom , Liran Loya
发明人： Itai Tzur , Shay H. Akirav , Ron Edelstein , Michael Hirsch , Ariel J. Ish-Shalom , Liran Loya
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F3/0641 , G06F3/0656
摘要： Methods, computer systems, and computer program products for processing data a computing environment are provided. The computer environment for data deduplication storage receives a plurality of write operations for deduplication storage of the data. The data is buffered in a plurality of buffers with overflow temporarily stored to a memory hierarchy when the data received for deduplication storage is sequential or non sequential. The data is accumulated and updated in the plurality of buffers per a data structure, the data structure serving as a fragment map between the plurality of buffers and a plurality of user file locations. The data is restructured in the plurality of buffers to form a complete sequence of a required sequence size. The data is provided as at least one stream to a stream-based deduplication algorithm for processing and storage.
摘要翻译：提供了用于处理计算环境的数据的方法，计算机系统和计算机程序产品。用于重复数据删除存储的计算机环境接收用于数据的重复数据删除存储的多个写入操作。当重复数据删除存储接收的数据是顺序的或非顺序的时，数据被缓冲在多个缓冲器中，溢出临时存储到存储器层级。数据在每个数据结构的多个缓冲器中被累积和更新，该数据结构用作多个缓冲器之间的片段映射和多个用户文件位置。在多个缓冲器中重构数据以形成所需序列大小的完整序列。将数据作为至少一个流提供给基于流的重复数据删除算法用于处理和存储。

2. 发明授权

US08356017B2 Replication of deduplicated data 有权
标题翻译：复制重复数据的数据
公开(公告)号：US08356017B2
公开(公告)日：2013-01-15
申请号：US12539109
申请日：2009-08-11
申请人： Shay H. Akirav , Lior Aronovich , Ron Asher , Yariv Bachar , Ariel J. Ish-Shalom , Ofer Leneman
发明人： Shay H. Akirav , Lior Aronovich , Ron Asher , Yariv Bachar , Ariel J. Ish-Shalom , Ofer Leneman
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30581 , G06F3/0641 , G06F3/065 , G06F11/2094
摘要： Various embodiments for replicating deduplicated data using a processor device are provided. A block of the deduplicated data, created in a source repository, is assigned a global block identification (id) unique in a grid set inclusive of the source repository. The global block id is generated using at least one unique identification value of the block, a containing grid of the grid set, and the source repository. The global block id is transmitted from the source repository to a target repository. If the target repository determines the global block id is associated with an existing block of the deduplicated data located within the target repository, the block is not received by the target repository during a subsequent replication process.
摘要翻译：提供了使用处理器设备复制重复数据删除的数据的各种实施例。在源存储库中创建的重复数据删除数据块被分配在包含源存储库的网格集中唯一的全局块标识（id）。使用块的至少一个唯一标识值，包含网格集合的网格和源存储库来生成全局块ID。全局块id从源存储库传输到目标存储库。如果目标存储库确定全局块id与位于目标存储库内的已重复数据消除的数据的现有块相关联，则在后续复制过程中该目标存储库不会接收该块。

3. 发明授权

US5778394A Space reclamation system and method for use in connection with tape logging system 失效
标题翻译：空间回收系统和与磁带记录系统相关的方法
公开(公告)号：US5778394A
公开(公告)日：1998-07-07
申请号：US771818
申请日：1996-12-23
申请人： Sharon Galtzur , Ariel J. Ish-Shalom
发明人： Sharon Galtzur , Ariel J. Ish-Shalom
IPC分类号： G06F11/14 , G06F7/00
CPC分类号： G06F11/1451 , G06F11/1456 , G06F11/1471 , Y10S707/99953 , Y10S707/99956
摘要： A digital data processing system comprises a host information generating device, a mass storage subsystem, and a back-up information storage subsystem. The host information generating device generates information and provides it to the mass storage subsystem for storage. The mass storage subsystem receives the generated information from the host information generating device and transfers the generated information to the storage element for storage, and further transfers the generated information to the back-up information storage subsystem. The back-up information storage subsystem receives and stores the generated information from the mass storage subsystem's control element. The back-up information storage subsystem includes a filter/buffer module, a tape log module and a reconstruction module. The filter/buffer module filters and buffers the information received from the mass storage subsystem and provides the buffered information to the tape log module for storage. The tape log module stores the information received from the filter/buffer module in logging fashion on tape cartridges. The filter/buffer module filters the information received from the mass storage subsystem so as to reduce the amount of information to be logged, so that, if the host changes the information while it is being buffered, the filter/buffer module will provide only the most recent information to the tape log module for storage. If a failure occurs in the mass storage subsystem, the reconstruction module can reconstruct the information that was on the failed device using the stored information from the tape log module and the buffered information.
摘要翻译：数字数据处理系统包括主机信息生成装置，大容量存储子系统和备份信息存储子系统。主机信息生成装置生成信息并将其提供给大容量存储子系统以进行存储。大容量存储子系统从主机信息生成装置接收生成的信息，并将生成的信息传送到存储元件进行存储，并将生成的信息进一步传送到后备信息存储子系统。备份信息存储子系统从大容量存储子系统的控制元件接收并存储生成的信息。备份信息存储子系统包括过滤器/缓冲器模块，磁带日志模块和重建模块。过滤/缓冲模块过滤和缓冲从大容量存储子系统接收到的信息，并将缓冲的信息提供给磁带日志模块进行存储。磁带日志模块将从过滤器/缓冲器模块接收的信息以记录方式存储在磁带盒上。过滤器/缓冲器模块过滤从大容量存储子系统接收的信息，以减少要记录的信息量，从而如果主机在缓冲时更改信息，则过滤器/缓冲器模块将仅提供最近的信息到磁带日志模块进行存储。如果大容量存储子系统发生故障，则重建模块可以使用来自磁带日志模块的存储信息和缓冲的信息来重建故障设备上的信息。

4. 发明授权

US08813089B2 Managing resources for maintenance tasks in computing systems 有权
标题翻译：管理计算系统中维护任务的资源
公开(公告)号：US08813089B2
公开(公告)日：2014-08-19
申请号：US13287894
申请日：2011-11-02
申请人： Lior Baruch , Roman Govsheev , Ariel J. Ish-Shalom
发明人： Lior Baruch , Roman Govsheev , Ariel J. Ish-Shalom
IPC分类号： G06F9/46
CPC分类号： G06F9/5005 , G06F9/5027 , G06F2209/5021 , G06F2209/504 , Y02D10/22
摘要： Systems for managing resources for maintenance tasks in computing systems are provided. One system includes a controller and memory coupled to the controller, the memory configured to store a module. The controller, when executing the module, is configured to determine an amount of available resources for use by a plurality of maintenance tasks in a computing system and divide the available resources between the plurality of maintenance tasks based on a need for each maintenance task. One method includes determining, by a central controller, an amount of available resources for use by a plurality of maintenance tasks in a computing system and dividing the available resources between the plurality of maintenance tasks based on a need for each maintenance task. Computer storage mediums including a computer program product method for managing resources for maintenance tasks in computing systems are also provided.
摘要翻译：提供了用于管理计算系统中维护任务的资源的系统。一个系统包括耦合到控制器的控制器和存储器，该存储器被配置为存储模块。控制器在执行模块时被配置为确定计算系统中的多个维护任务使用的可用资源的数量，并且基于对每个维护任务的需要来划分多个维护任务之间的可用资源。一种方法包括由中央控制器确定用于计算系统中的多个维护任务所使用的可用资源的数量，并且基于对每个维护任务的需要来划分多个维护任务之间的可用资源。还提供了包括用于管理计算系统中的维护任务的资源的计算机程序产品方法的计算机存储介质。

5. 发明授权

US6148382A Arrangement for filtering data item updates to reduce the number of updates to a data item to be stored on mass data storage facility 失效
标题翻译：用于过滤数据项更新的安排，以减少要存储在大容量数据存储设施上的数据项的更新次数
公开(公告)号：US6148382A
公开(公告)日：2000-11-14
申请号：US773749
申请日：1996-12-23
申请人： Haim Bitner , Ariel J. Ish-Shalom
发明人： Haim Bitner , Ariel J. Ish-Shalom
IPC分类号： G06F11/14 , G06F12/16
CPC分类号： G06F11/1471
摘要： A digital data processing system comprises a host information generating device, a mass storage subsystem, and a back-up information storage subsystem. The host information generating device generates information and provides it to the mass storage subsystem for storage. The mass storage subsystem receives the generated information from the host information generating device and transfers the generated information to the storage element for storage, and further transfers the generated information to the back-up information storage subsystem. The back-up information storage subsystem receives and stores the generated information from the mass storage subsystem's control element. The back-up information storage subsystem includes a filter/buffer module, a tape log module and a reconstruction module. The filter/buffer module filters and buffers the information received from the mass storage subsystem and provides the buffered information to the tape log module for storage. The tape log module stores the information received from the filter/buffer module in logging fashion on tape cartridges. The filter/buffer module filters the information received from the mass storage subsystem so as to reduce the amount of information to be logged, so that, if the host changes the information while it is being buffered, the filter/buffer module will provide only the most recent information to the tape log module for storage. If a failure occurs in the mass storage subsystem, the reconstruction module can reconstruct the information that was on the failed device using the stored information from the tape log module and the buffered information.
摘要翻译：数字数据处理系统包括主机信息生成装置，大容量存储子系统和备份信息存储子系统。主机信息生成装置生成信息并将其提供给大容量存储子系统以进行存储。大容量存储子系统从主机信息生成装置接收生成的信息，并将生成的信息传送到存储元件进行存储，并将生成的信息进一步传送到后备信息存储子系统。备份信息存储子系统从大容量存储子系统的控制元件接收并存储生成的信息。备份信息存储子系统包括过滤器/缓冲器模块，磁带日志模块和重建模块。过滤/缓冲模块过滤和缓冲从大容量存储子系统接收到的信息，并将缓冲的信息提供给磁带日志模块进行存储。磁带日志模块将从过滤器/缓冲器模块接收的信息以记录方式存储在磁带盒上。过滤器/缓冲器模块过滤从大容量存储子系统接收的信息，以减少要记录的信息量，从而如果主机在缓冲时更改信息，则过滤器/缓冲器模块将仅提供最近的信息到磁带日志模块进行存储。如果大容量存储子系统发生故障，则重建模块可以使用来自磁带日志模块的存储信息和缓冲的信息来重建故障设备上的信息。

6. 发明授权

US5809435A Efficient index arrangement and method for identifying valid records stored on logging digital data storage subsystem 失效
标题翻译：有效的索引安排和方法，用于识别存储在记录数字数据存储子系统上的有效记录
公开(公告)号：US5809435A
公开(公告)日：1998-09-15
申请号：US774122
申请日：1996-12-23
申请人： Amnon Yeger , Sharon Galtzur , Ariel J. Ish-Shalom
发明人： Amnon Yeger , Sharon Galtzur , Ariel J. Ish-Shalom
IPC分类号： G06F11/14 , G06F13/40 , G06F17/30
CPC分类号： G06F11/1451 , G06F13/404 , G06F13/4045 , Y10S707/99931
摘要： A digital data processing system comprises a host information generating device, a mass storage subsystem, and a back-up information storage subsystem. The host information generating device generates information and provides it to the mass storage subsystem for storage. The mass storage subsystem receives and stores the generated information from the host information generating device and transfers the generated information to the storage element for storage, and further transfers the generated information to the back-up information storage subsystem. The back-up information storage subsystem receives and stores the generated information from the mass storage subsystem's storage subsystem receives and stores the generated information from control element. The back-up information storage subsystem includes a filter/buffer module, a tape log module and a reconstruction module. The filter/buffer module filters and buffers the information received from the mass storage subsystem and provides the buffered information to the tape log module for storage. The tape log module stores the information received from the filter/buffer module in logging fashion on tape cartridges. The filter/buffer module filters the information received from the mass storage subsystem so as to reduce the amount of information to be logged, so that, if the host changes the information while it is being buffered, the filter/buffer module will provide only the most recent information to the tape log module for storage. If a failure occurs in the mass storage subsystem, the reconstruction module can reconstruct the information that was on the failed device using the stored information from the tape log module and the buffered information.
摘要翻译：数字数据处理系统包括主机信息生成装置，大容量存储子系统和备份信息存储子系统。主机信息生成装置生成信息并将其提供给大容量存储子系统以进行存储。大容量存储子系统接收并存储来自主机信息生成装置的生成信息，并将生成的信息传送到存储元件进行存储，并且将生成的信息进一步传送到后备信息存储子系统。备份信息存储子系统接收并存储来自大容量存储子系统的存储子系统的生成信息，从控制元件接收并存储生成的信息。备份信息存储子系统包括过滤器/缓冲器模块，磁带日志模块和重建模块。过滤/缓冲模块过滤和缓冲从大容量存储子系统接收到的信息，并将缓冲的信息提供给磁带日志模块进行存储。磁带日志模块将从过滤器/缓冲器模块接收的信息以记录方式存储在磁带盒上。过滤器/缓冲器模块过滤从大容量存储子系统接收的信息，以减少要记录的信息量，从而如果主机在缓冲时更改信息，则过滤器/缓冲器模块将仅提供最近的信息到磁带日志模块进行存储。如果大容量存储子系统发生故障，则重建模块可以使用来自磁带日志模块的存储信息和缓冲的信息来重建故障设备上的信息。

7. 发明授权

US07107395B1 Apparatus and methods for operating a computer storage system 有权
标题翻译：用于操作计算机存储系统的装置和方法
公开(公告)号：US07107395B1
公开(公告)日：2006-09-12
申请号：US09224637
申请日：1998-12-31
申请人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Ariel J. Ish-Shalom , Nadav Kedem , Samuel Krikler , Dan Arnon
发明人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Ariel J. Ish-Shalom , Nadav Kedem , Samuel Krikler , Dan Arnon
IPC分类号： G06F13/14
CPC分类号： G06F11/1464 , G06F3/0601 , G06F11/1451 , G06F11/1456 , G06F11/1469 , G06F11/2056 , G06F2003/0697 , Y10S707/99953 , Y10S707/99955
摘要： Method and apparatus are disclosed for a computer system including host computers and storage elements. The host computers may be configured into a host domain and the storage elements configured into a storage domain. The storage domain includes a plurality of primary storage devices and a secondary storage device. The secondary storage device may be coupled to a plurality of the primary storage devices through a network. In another embodiment, the secondary storage device may send and receive information from a heterogeneous set of host computers. In another embodiment, connections for transfer of data onto the secondary storage element are created automatically.
摘要翻译：公开了一种包括主计算机和存储元件的计算机系统的方法和装置。主计算机可以被配置成主机域，并且将存储元件配置到存储域中。存储域包括多个主存储设备和辅助存储设备。辅助存储设备可以通过网络耦合到多个主存储设备。在另一个实施例中，辅助存储设备可以从异构的主机计算机集合发送和接收信息。在另一个实施例中，自动地创建用于将数据传送到辅助存储元件上的连接。

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