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1. 发明授权

US08572137B2 Data de-duplication in a distributed network 失效
公开(公告)号：US08572137B2
公开(公告)日：2013-10-29
申请号：US12555703
申请日：2009-09-08
申请人： Shachar Fienblit , Itzhack Goldberg , Evgeny Schmeilin , Aviad Zlotnick
发明人： Shachar Fienblit , Itzhack Goldberg , Evgeny Schmeilin , Aviad Zlotnick
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F17/30575
摘要： A computer-implemented method for efficient data storage is provided. A first storage medium associates data stored on one or more data storage media with a unique identification value (ID) for the purpose of determining de-duplication status of the data. In response to receiving a request to read the data from a logical address, the first storage medium retrieves the data from a second storage medium based on the unique ID. In response to receiving a request to write the data to a logical address, the one or more data storage media store at least one copy of the data based on the de-duplication status of the data.

2. 发明申请

US20110060759A1 Data De-Duplication in a Distributed Network 失效
标题翻译：分布式网络中的数据去重复
公开(公告)号：US20110060759A1
公开(公告)日：2011-03-10
申请号：US12555703
申请日：2009-09-08
申请人： Shachar Fienblit , Itzhack Goldberg , Evgeny Schmeilin , Aviad Zlotnick
发明人： Shachar Fienblit , Itzhack Goldberg , Evgeny Schmeilin , Aviad Zlotnick
IPC分类号： G06F17/30 , G06F12/00
CPC分类号： G06F17/30156 , G06F17/30575
摘要： A computer-implemented method for efficient data storage is provided. A first storage medium associates data stored on one or more data storage media with a unique identification value (ID) for the purpose of determining de-duplication status of the data. In response to receiving a request to read the data from a logical address, the first storage medium retrieves the data from a second storage medium based on the unique ID. In response to receiving a request to write the data to a logical address, the one or more data storage media store at least one copy of the data based on the de-duplication status of the data.
摘要翻译：提供了一种用于高效数据存储的计算机实现方法。第一存储介质将存储在一个或多个数据存储介质上的数据与唯一标识值（ID）相关联，以便确定数据的重复数据删除状态。响应于接收到从逻辑地址读取数据的请求，第一存储介质基于唯一ID从第二存储介质检索数据。响应于接收到将数据写入逻辑地址的请求，一个或多个数据存储介质基于数据的重复数据删除状态来存储数据的至少一个副本。

3. 发明申请

US20090204946A1 INTELLIGENT SOFTWARE CODE UPDATER 审中-公开
标题翻译：智能软件代码UPDATER
公开(公告)号：US20090204946A1
公开(公告)日：2009-08-13
申请号：US12030085
申请日：2008-02-12
申请人： Shachar Fienblit , Itzhack Goldberg , Aviad Zlotnick
发明人： Shachar Fienblit , Itzhack Goldberg , Aviad Zlotnick
IPC分类号： G06F9/44
CPC分类号： G06F8/71 , G06F9/44536
摘要： A method for modifying executable logic code stored on a computing system is provided. The method comprises assessing a risk level associated with modifying a first code block and assessing an urgency level associated with modifying the first code block and then evaluating whether the first code block should be modified.
摘要翻译：提供了一种用于修改存储在计算系统上的可执行逻辑代码的方法。该方法包括评估与修改第一代码块相关联的风险级别并评估与修改第一代码块相关联的紧急程度，然后评估是否应修改第一代码块。

4. 发明授权

US08150806B2 Idempotent storage replication management 失效
标题翻译：权力存储复制管理
公开(公告)号：US08150806B2
公开(公告)日：2012-04-03
申请号：US11853286
申请日：2007-09-11
申请人： Kenneth Wayne Boyd , Kenneth F. Day, III , Michael Factor , Shachar Fienblit , Olympia Gluck , Thomas Charles Jarvis , John Earle Lindley , Robert Bruce Nicholson , Orit Nissan-Messing , William James Scales , Aviad Zlotnick
发明人： Kenneth Wayne Boyd , Kenneth F. Day, III , Michael Factor , Shachar Fienblit , Olympia Gluck , Thomas Charles Jarvis , John Earle Lindley , Robert Bruce Nicholson , Orit Nissan-Messing , William James Scales , Aviad Zlotnick
IPC分类号： G06F7/00
CPC分类号： G06F3/0659 , G06F3/0605 , G06F3/0689
摘要： A mechanism is provided for managing operations in a data storage system. A first storage controller monitors operation state information associated with a plurality of operation states stored in a data structure. The first storage controller detects a change in the operation state information. The change in the operation state information is in response to a managing entity updating the operation state information to a first operation state in the plurality of operation states in the data structure. Responsive to detecting the change in the operation state information, the first storage controller identifies a reference to a first operation associated with the first operation state updated by the managing entity. The first operation is one operation in a plurality of operations. The first storage controller performs the first operation associated with the first operation state.
摘要翻译：提供了一种用于管理数据存储系统中的操作的机制。第一存储控制器监视与存储在数据结构中的多个操作状态相关联的操作状态信息。第一存储控制器检测操作状态信息的变化。操作状态信息的变化是响应于管理实体将操作状态信息更新为数据结构中的多个操作状态中的第一操作状态。响应于检测操作状态信息的变化，第一存储控制器识别与由管理实体更新的第一操作状态相关联的第一操作的引用。第一操作是多个操作中的一个操作。第一存储控制器执行与第一操作状态相关联的第一操作。

5. 发明申请

US20100174864A1 PERFORMANCE IN A DATA STORAGE SYSTEM 有权
标题翻译：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
申请人： Gitit Bar-El , Shachar Fienblit , Aviad Zlotnick
发明人： Gitit Bar-El , Shachar Fienblit , Aviad Zlotnick
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F12/0804 , G06F3/0613 , G06F3/064 , G06F3/0665 , G06F3/0689 , G06F12/0866 , G06F2212/262
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。

6. 发明申请

US20050071388A1 Asynchronous data mirroring with look-head synchronization record 有权
标题翻译：异步数据镜像与前端同步记录
公开(公告)号：US20050071388A1
公开(公告)日：2005-03-31
申请号：US10673529
申请日：2003-09-29
申请人： Shachar Fienblit , Martin Tross , Aviad Zlotnick
发明人： Shachar Fienblit , Martin Tross , Aviad Zlotnick
IPC分类号： G06F11/00 , G06F12/16 , G06F17/30
CPC分类号： G06F11/2082 , G06F11/2069 , G06F11/2074 , G06F11/2076 , Y10S707/99938 , Y10S707/99953 , Y10S707/99955
摘要： A method for managing a data storage system includes maintaining a record predictive of locations to which data are to be written on the primary storage subsystem by a host processor. Upon receiving data from the host processor at the primary storage subsystem to be written to a specified location on the first non-volatile storage media, if the specified location is not included in the record, the record is updated responsively to the specified location. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to receiving the data and, if the specified location was not included in the record, responsively to updating the record.
摘要翻译：一种用于管理数据存储系统的方法包括：通过主机处理器来保持对主存储子系统上要写入数据的位置的记录进行预测。在从主存储子系统处的主处理器接收到要写入到第一非易失性存储介质上的指定位置的数据时，如果指定的位置不包括在记录中，则响应于指定的位置来更新该记录。主存储子系统响应于接收数据而将数据已经存储在数据存储系统中，并且如果指定的位置不包括在记录中，则响应于更新记录。

7. 发明授权

US08347052B2 Initializing of a memory area 失效
标题翻译：初始化内存区域
公开(公告)号：US08347052B2
公开(公告)日：2013-01-01
申请号：US13352274
申请日：2012-01-17
申请人： Shachar Fienblit , Eyal Gordon , Aviad Zlotnick
发明人： Shachar Fienblit , Eyal Gordon , Aviad Zlotnick
IPC分类号： G06F12/00
CPC分类号： G06F12/023 , G06F3/0605 , G06F3/0632 , G06F3/0689
摘要： A method for initializing a memory area, the method includes: receiving a request to access a first memory sub area of a first memory area that comprises multiple memory sub areas; and initializing the first memory sub area if a first memory area initialization indicator differs from a first memory sub area initialization request indicator; wherein the first memory area initialization request indicator is a multiple bit variable indicative of a time of a last request to initialize the first memory area and the first memory sub area initialization indicator is a multiple bit variable indicative of a time of a request to initialize the first memory area that resulted in a last initialization of the first memory sub area.
摘要翻译：一种用于初始化存储区域的方法，所述方法包括：接收访问包括多个存储器子区域的第一存储器区域的第一存储器子区域的请求; 以及如果第一存储区初始化指示符与第一存储器子区初始化请求指示符不同，则初始化第一存储器子区; 其中所述第一存储区初始化请求指示符是指示初始化所述第一存储器区域的最后请求的时间的多位变量，并且所述第一存储器子区初始化指示符是表示初始化所述第一存储区初始化请求的时间的多位变量导致第一存储器子区域的最后初始化的第一存储区域。

8. 发明申请

US20120331449A1 DEVICE, METHOD AND COMPUTER PROGRAM PRODUCT FOR EVALUATING A DEBUGGER SCRIPT 审中-公开
标题翻译：用于评估调试器脚本的设备，方法和计算机程序产品
公开(公告)号：US20120331449A1
公开(公告)日：2012-12-27
申请号：US13606214
申请日：2012-09-07
申请人： Eitan Daniel Farchi , Shachar Fienblit , Shay Gammer , Sheli Rahav , Orna Raz-Pelleg , Dalit Tzafrir , Aviad Zlotnick
发明人： Eitan Daniel Farchi , Shachar Fienblit , Shay Gammer , Sheli Rahav , Orna Raz-Pelleg , Dalit Tzafrir , Aviad Zlotnick
IPC分类号： G06F9/44
CPC分类号： G06F11/3644
摘要： A method for evaluating a debugger script, the method includes: (i) receiving a debugger script that includes a first debugger breakpoint that is associated with a certain program line number; and determining a validity of the first debugger breakpoint in response to a comparison between expected content associated with the first debugger breakpoint and between an actual content of at least a portion of a certain program line group that comprises a certain program line identified by the certain program line number.
摘要翻译：一种用于评估调试器脚本的方法，所述方法包括：（i）接收包括与特定程序行号相关联的第一调试器断点的调试器脚本; 以及响应于与所述第一调试器断点相关联的预期内容与所述特定程序行组的至少一部分的实际内容之间的比较确定所述第一调试器断点的有效性，所述特定程序行组包括由所述特定程序电话号码。

9. 发明申请

US20110191557A1 SYNCHRONIZING DATA STORAGE SYSTEMS IN A DATA STORAGE ENVIRONMENT 失效
标题翻译：在数据存储环境中同步数据存储系统
公开(公告)号：US20110191557A1
公开(公告)日：2011-08-04
申请号：US12698331
申请日：2010-02-02
申请人： Akram Bitar , Irit Dolev , Shachar Fienblit , Olympia Gluck , Gilad Sharaby , Gail Andrea Spear , Aviad Zlotnick
发明人： Akram Bitar , Irit Dolev , Shachar Fienblit , Olympia Gluck , Gilad Sharaby , Gail Andrea Spear , Aviad Zlotnick
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F12/00 , G06F12/16
摘要： A method for synchronizing data storage systems is provided. The method comprises designating a relationship between a first data storage system and a second data storage system, such that data stored in the first data storage system is copied to the second data storage system, in response to determining that the data stored in the first data storage system has been modified; receiving a first request to modify data stored in a first data block of a first storage volume in the first data storage system, wherein the data block is modified according to the first request; determining that the first data block has not been successfully synchronized when the modified data stored in the first data block is not copied to the second data storage system; and executing a process to retry synchronization of the first data block until synchronization of the first data block is successful, without suspending the relationship while the process is executed.
摘要翻译：提供了一种同步数据存储系统的方法。该方法包括：指定第一数据存储系统和第二数据存储系统之间的关系，使得存储在第一数据存储系统中的数据被复制到第二数据存储系统，以响应于确定存储在第一数据中的数据存储系统已经修改; 接收修改存储在第一数据存储系统中的第一存储卷的第一数据块中的数据的第一请求，其中根据第一请求修改数据块; 当存储在第一数据块中的修改数据未被复制到第二数据存储系统时，确定第一数据块尚未成功同步; 以及执行重试所述第一数据块的同步的处理，直到所述第一数据块的同步成功，而不执行所述处理时暂停所述关系。

10. 发明授权

US07523275B2 Method, system, and program for maintaining a copy relationship between primary volumes and corresponding secondary volumes 有权
标题翻译：用于维护主卷和对应辅助卷之间复制关系的方法，系统和程序
公开(公告)号：US07523275B2
公开(公告)日：2009-04-21
申请号：US10410757
申请日：2003-04-10
申请人： Aviad Zlotnick , Shachar Fienblit , Olympia Gluck , Michael E. Factor , William Frank Micka , Gail Andrea Spear , Joseph Smith Hyde, II , Martin Jacob Tross
发明人： Aviad Zlotnick , Shachar Fienblit , Olympia Gluck , Michael E. Factor , William Frank Micka , Gail Andrea Spear , Joseph Smith Hyde, II , Martin Jacob Tross
IPC分类号： G06F12/00
CPC分类号： G06F11/2071 , G06F11/2069 , G06F11/2074 , G06F11/2076
摘要： Provided are a method, system, and program for accessing a resource. Requests are generated to access a resource in a first access mode and a second access mode. The requests are processed to access the resource in the second mode before processing at least one request to access the resource in the first access mode. The processing of the requests to access the resource in the first access mode is delayed for a time period after processing all the requests to access the resource in the second access mode in order to wait to receive a subsequent request to access the resource in the second access mode.
摘要翻译：提供了一种用于访问资源的方法，系统和程序。生成用于以第一访问模式和第二访问模式访问资源的请求。在处理在第一访问模式下访问资源的至少一个请求之前，处理请求以第二模式访问资源。在处理在第二访问模式中访问资源的所有请求之后的时间段中，处理在第一访问模式中访问资源的请求被延迟一段时间，以便等待接收在第二访问模式中访问资源的后续请求访问模式

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