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71. 发明申请

US20090216954A1 APPARATUS, SYSTEM, AND METHOD FOR SELECTING A SPACE EFFICIENT REPOSITORY 失效
标题翻译：设备，系统和选择空间效率报告的方法
公开(公告)号：US20090216954A1
公开(公告)日：2009-08-27
申请号：US12038557
申请日：2008-02-27
申请人： Michael Thomas Benhase , Shachar Fienblit , Yu-Cheng Hsu , Matthew Joseph Kalos
发明人： Michael Thomas Benhase , Shachar Fienblit , Yu-Cheng Hsu , Matthew Joseph Kalos
IPC分类号： G06F12/12
CPC分类号： G06F12/0804 , G06F12/0866
摘要： An apparatus, system, and method are disclosed for selecting a space efficient repository. A cache receives write data. A destage module destages the data sequentially to a coarse grained repository such as a stride level repository and destages a directory entry for the data to a coarse grained directory such as a stride level directory if the data satisfies a repository policy. In addition, the destage module destages the data to a fine grained repository such as a track level repository overwriting an existing data instance and destages the directory entry to a fine grained directory such as a track level directory if the data does not satisfy the repository policy.
摘要翻译：公开了一种用于选择空间有效的储存库的装置，系统和方法。高速缓存接收写入数据。如果数据满足存储库策略，则迁移模块会将数据顺序地运行到粗粒度存储库（例如跨级存储库），并将数据的目录条目迁移到粗粒度目录（如stride级目录）。此外，如果数据不满足存储库策略，则迁移模块会将数据迁移到诸如轨道级别存储库之类的细粒度存储库，以覆盖现有数据实例，并将目录项目迁移到细粒度目录（如磁道级目录）。

72. 发明申请

US20090049252A1 REPLICATION ENGINE COMMUNICATING WITH A SPLITTER TO SPLIT WRITES BETWEEN A STORAGE CONTROLLER AND REPLICATION ENGINE 有权
标题翻译：分销商与存储控制器和复印机之间的分发文件的复制发动机通讯
公开(公告)号：US20090049252A1
公开(公告)日：2009-02-19
申请号：US11840179
申请日：2007-08-16
申请人： Robert Francis Bartfai , Kenneth Wayne Boyd , James Chien-Chiung Chen , Kenneth Fairclough Day, III , Shachar Fienblit , Gregory Edward McBride , David W. Messina , Robert Bruce Nicholson , Gail Andrea Spear
发明人： Robert Francis Bartfai , Kenneth Wayne Boyd , James Chien-Chiung Chen , Kenneth Fairclough Day, III , Shachar Fienblit , Gregory Edward McBride , David W. Messina , Robert Bruce Nicholson , Gail Andrea Spear
IPC分类号： G06F12/00
CPC分类号： G06F11/2071
摘要： Provided are a method, system, and article of manufacture for a replication engine communicating with a splitter to split writes between a storage controller and replication engine. Communication is initiated with the splitter implemented in a storage controller managing access to primary volumes. A command is sent to the splitter to copy writes to one primary volume to the replication engine. Write data is received from the splitter to one of the primary volumes following the splitter receiving the command to copy the writes to the replication engine. A determination is made of a copy services function to use for the received data. The determined copy services function is invoked to transfer the received data to a secondary storage volume.
摘要翻译：提供了与分离器通信的复制引擎的方法，系统和制品，以在存储控制器和复制引擎之间分割写入。通过在管理对主卷的访问的存储控制器中实现的分离器启动通信。将命令发送到分离器，以将写入复制到一个主卷到复制引擎。在分割器接收到复制到复制引擎的写入命令之后，将数据从分割器接收到主卷之一。确定用于接收到的数据的复制服务功能。调用确定的复制服务功能将接收到的数据传输到辅助存储卷。

73. 发明申请

US20080222401A1 METHOD AND SYSTEM FOR ENABLING STATE SAVE AND DEBUG OPERATIONS FOR CO-ROUTINES IN AN EVENT-DRIVEN ENVIRONMENT 失效
标题翻译：方法和系统，用于在事件驱动环境中实现节约和调试运营
公开(公告)号：US20080222401A1
公开(公告)日：2008-09-11
申请号：US11682956
申请日：2007-03-07
申请人： DOUGLAS W. DEWEY , Sangram Singh Ghoman , William G. Sherman , Shachar Fienblit
发明人： DOUGLAS W. DEWEY , Sangram Singh Ghoman , William G. Sherman , Shachar Fienblit
IPC分类号： G06F9/44
CPC分类号： G06F11/3636 , G06F9/4484
摘要： A method of enabling state save and debug operations for co-routines for first failure data capture (FFDC) in an event-driven environment. A stack management utility allocates space for a context structure, which includes a state field, and a stack pointer in a buffer. A context management utility initializes a first context structure of a first co-routine and saves a state of the first context structure in response to an execution request for a second co-routine. The context management utility sets a second context structure as a current context. When execution of the current context is complete, the context management utility restores the first context structure of the first co-routine as the current context. If the state field is not set to a valid value, a state save function “state saves” all allocated co-routine stacks and context structures, restores the entire system to a previous valid state, and restarts operations.
摘要翻译：一种在事件驱动环境中为第一故障数据捕获（FFDC）启用状态保存和调试操作的方法。堆栈管理实用程序为上下文结构分配空间，其中包括状态字段和缓冲区中的堆栈指针。上下文管理实用程序初始化第一协同程序的第一上下文结构，并响应于第二共同程序的执行请求而保存第一上下文结构的状态。上下文管理实用程序将第二个上下文结构设置为当前上下文。当当前上下文的执行完成时，上下文管理实用程序将当前上下文恢复第一协同程序的第一上下文结构。如果状态字段未设置为有效值，则状态保存功能“状态保存”所有分配的协同栈和上下文结构，将整个系统恢复到先前的有效状态，并重新启动操作。

74. 发明授权

US07047390B2 Method, system, and program for managing a relationship between one target volume and one source volume 失效
标题翻译：用于管理一个目标卷和一个源卷之间的关系的方法，系统和程序
公开(公告)号：US07047390B2
公开(公告)日：2006-05-16
申请号：US10463968
申请日：2003-06-17
申请人： Michael E. Factor , Amiram Hayardeny , Thomas Charles Jarvis , Gail Andrea Spear , William Frank Micka , Sivan Tal , Dalit Tzafrir , Rivka Mayraz Matosevich , Sheli Rahav , Ifat Nuriel , Shachar Fienblit , Svetlana Shukevich
发明人： Michael E. Factor , Amiram Hayardeny , Thomas Charles Jarvis , Gail Andrea Spear , William Frank Micka , Sivan Tal , Dalit Tzafrir , Rivka Mayraz Matosevich , Sheli Rahav , Ifat Nuriel , Shachar Fienblit , Svetlana Shukevich
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/0614 , G06F3/064 , G06F3/0683 , G06F11/1435 , Y10S707/99953 , Y10S707/99954
摘要： Provided are a method, system, and program for managing a relationship between one target volume and one source volume. For each of the source volume and target volume, the memory includes: (i) at least one element, wherein each element represents a range of sequential data units in the volume; (ii) at least one relationship entry, wherein each relationship entry represents one relationship; (iii) at least one element pointer associating one element with one relationship entry, wherein the data units represented by the element are part of the relationship represented by the relationship entry that the pointer associates with the element; and (iv) one relationship pointer for each relationship entry associating the relationship entry with volume metadata, wherein the volume metadata provides information on the relationship represented by the relationship entry.
摘要翻译：提供了一种用于管理一个目标卷和一个源卷之间的关系的方法，系统和程序。对于源卷和目标卷中的每一个，存储器包括：（i）至少一个元素，其中每个元素表示卷中的顺序数据单元的范围; （ii）至少一个关系条目，其中每个关系条目表示一个关系; （iii）将一个元素与一个关系条目相关联的至少一个元素指针，其中由该元素表示的数据单元是由指针与元素相关联的关系条目表示的关系的一部分; 以及（iv）将关系条目与卷元数据相关联的每个关系条目的一个关系指针，其中所述卷元数据提供关于由关系条目表示的关系的信息。

75. 发明申请

US20050278391A1 Fast reverse restore 有权
标题翻译：快速反向恢复
公开(公告)号：US20050278391A1
公开(公告)日：2005-12-15
申请号：US10856239
申请日：2004-05-27
申请人： Gail Spear , Michael Factor , Rivka Matosevich , Shachar Fienblit , Sheli Rahav , Robert Bartfai , Dalit Tzafrir , Ifat Nuriel
发明人： Gail Spear , Michael Factor , Rivka Matosevich , Shachar Fienblit , Sheli Rahav , Robert Bartfai , Dalit Tzafrir , Ifat Nuriel
IPC分类号： G06F3/06 , G06F7/00 , G06F11/20 , G06F12/00
CPC分类号： G06F11/2069 , G06F11/2082 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： Techniques are provided for performing a copy operation. A fast reverse restore command indicating a new source and a new target is received, wherein the new source is an original target and the new target is an original source. A synchronous scan is performed on the new target. A new target structure associated with the new target is updated using a new source structure associated with the new source. Techniques are also provided for performing a copy operation in which a fast reverse restore command is received after an instant virtual copy has been performed from a new target to a new source and wherein the fast reverse restore command is performed before a background copy has been performed by the instant virtual copy.
摘要翻译：提供了执行复印操作的技术。接收到指示新的源和新目标的快速反向恢复命令，其中新的源是原始目标，并且新目标是原始源。对新目标进行同步扫描。使用与新源相关联的新源结构来更新与新目标相关联的新目标结构。还提供了用于执行复制操作的技术，其中在从新目标执行瞬时虚拟副本到新的源之后接收快速反向恢复命令，并且其中在执行后台复制之前执行快速反向恢复命令通过即时虚拟副本。

76. 发明申请

US20050240928A1 Resource reservation 审中-公开
标题翻译：资源预留
公开(公告)号：US20050240928A1
公开(公告)日：2005-10-27
申请号：US10822061
申请日：2004-04-09
申请人： Theresa Brown , Thomas Jarvis , Shachar Fienblit , Michael Factor
发明人： Theresa Brown , Thomas Jarvis , Shachar Fienblit , Michael Factor
IPC分类号： G06F9/46
CPC分类号： G06F9/5011 , G06F3/0631 , G06F3/065 , G06F3/067 , G06F9/5016 , G06F9/5061 , G06F2209/5011 , G06F2209/5014 , G06F2209/505
摘要： Provided is a technique for allocating resources. Reserved resources are allocated to one or more depth levels, wherein the reserved resources form one or more reserved pools. Upon receiving a request for allocation of resources, a depth level from which to allocate resources is determined. A reserved pool is allocated from the determined depth level.
摘要翻译：提供了一种用于分配资源的技术。保留资源被分配给一个或多个深度级别，其中预留资源形成一个或多个保留池。在接收到资源分配请求时，确定从其分配资源的深度级。从确定的深度级别分配保留池。

77. 发明授权

US08793441B2 System, method and computer program product for managing data using a write-back cache unit 失效
标题翻译：用于使用回写缓存单元管理数据的系统，方法和计算机程序产品
公开(公告)号：US08793441B2
公开(公告)日：2014-07-29
申请号：US11959830
申请日：2007-12-19
申请人： Michael E. Factor , Shachar Fienblit , Guy Laden , Dean Har'el Lorenz , Shlomit Sarah Pinter , Paula Kim Ta-Shma
发明人： Michael E. Factor , Shachar Fienblit , Guy Laden , Dean Har'el Lorenz , Shlomit Sarah Pinter , Paula Kim Ta-Shma
IPC分类号： G06F12/00
CPC分类号： G06F12/0804 , G06F9/3857 , G06F11/2094 , G06F12/0866 , G06F12/0893 , G06F12/126
摘要： A method for managing data, the method includes: providing a write-back cache unit coupled to at least one storage unit; receiving a request to write a new data version to a certain cache data allocation unit; determining, in response to a data storage policy, whether to overwrite a cached data version being cached in the certain cache data allocation unit or to perform a destage of the cached data version to a first storage unit before writing the new data version to the certain cache allocation unit; receiving a request to read a data version that corresponds to a certain point in time and scanning a first data structure representative of write operations and a second data structure representative of revert operations to determine a location of the requested data version.
摘要翻译：一种用于管理数据的方法，所述方法包括：提供耦合到至少一个存储单元的回写高速缓存单元; 接收向某个高速缓存数据分配单元写入新的数据版本的请求; 响应于数据存储策略确定是否覆盖缓存在所述某个高速缓存数据分配单元中的高速缓存数据版本，或者在将新的数据版本写入所述特定缓存数据版本之前对所述第一存储单元执行所述高速缓存数据版本的转储缓存分配单元; 接收读取对应于特定时间点的数据版本的请求，并扫描代表写入操作的第一数据结构和代表恢复操作的第二数据结构以确定所请求的数据版本的位置。

78. 发明申请

US20120102242A1 CONTROLLING DATA DESTAGING WITHIN A MULTI-TIERED STORAGE SYSTEM 审中-公开
标题翻译：控制在多层存储系统中的数据转移
公开(公告)号：US20120102242A1
公开(公告)日：2012-04-26
申请号：US12911975
申请日：2010-10-26
申请人： Benny Koren , Shachar Fienblit , Guy Keren , Eyal Gordon , Eyal David
发明人： Benny Koren , Shachar Fienblit , Guy Keren , Eyal Gordon , Eyal David
IPC分类号： G06F13/10
CPC分类号： G06F3/0683 , G06F3/061 , G06F3/0637 , G06F3/0659
摘要： There is provided according to an example of the claimed subject matter, a system and a method for managing access to a shared storage entity. According to an example of the claimed subject matter, a system for managing access to a shared storage entity can include two or more initiator entities, two or more local sequencing agents and an arbitration module. Each of the two or more local sequencing agents can be associated with a respective one of two or more initiator entities which generate I/O requests for accessing the shared storage entity. Each local sequencing agent can be adapted to locally sequence its respective initiator entity's I/O requests. The arbitration module can be adapted to manage an access cycle to the shared storage entity by allocating to each one of the plurality of initiator entities a monolithic/continuous chunk of the access cycle to implement its own I/O access sequence, wherein chunk allocation is determined according to subframe allocation criteria related to the functional characteristics of each of the initiator entities.
摘要翻译：根据所要求保护的主题的示例提供了一种用于管理对共享存储实体的访问的系统和方法。根据所要求保护的主题的示例，用于管理对共享存储实体的访问的系统可以包括两个或更多个启动器实体，两个或更多个本地排序代理和仲裁模块。两个或多个本地排序代理中的每一个可以与生成用于访问共享存储实体的I / O请求的两个或更多个启动器实体中的相应一个相关联。每个本地排序代理可以适于对其各自的发起者实体的I / O请求进行本地排序。仲裁模块可以适于通过向多个发起者实体中的每一个分配访问周期的单片/连续块来实现其自己的I / O访问序列来管理对共享存储实体的访问周期，其中块分配是根据与每个发起者实体的功能特征相关的子帧分配标准确定。

79. 发明授权

US08135932B2 Initializing of a memory area 失效
标题翻译：初始化内存区域
公开(公告)号：US08135932B2
公开(公告)日：2012-03-13
申请号：US12182045
申请日：2008-07-29
申请人： Shachar Fienblit , Eyal Gordon , Avaid Zlotnick
发明人： Shachar Fienblit , Eyal Gordon , Avaid 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 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 variation 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区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指示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。

80. 发明授权

US08108635B2 System, method and computer program product for copying data 有权
标题翻译：用于复制数据的系统，方法和计算机程序产品
公开(公告)号：US08108635B2
公开(公告)日：2012-01-31
申请号：US12163661
申请日：2008-06-27
申请人： Akram Bitar , Shachar Fienblit
发明人： Akram Bitar , Shachar Fienblit
IPC分类号： G06F12/16
CPC分类号： G06F11/2094 , G06F11/2058
摘要： A storage system and a method for copying data is provided. The method includes storing data at a first storage unit of a primary site, transferring the data from the first storage unit to a second storage unit of a remote site and updating shadow storage unit metadata to reflect the storing of the data at the first storage unit, and copying, in response to the updating of the shadow storage unit metadata, the data from an entity that differs from the shadow storage unit to a third storage unit.
摘要翻译：提供了一种用于复制数据的存储系统和方法。该方法包括在主站点的第一存储单元处存储数据，将数据从第一存储单元传送到远程站点的第二存储单元，并更新影子存储单元元数据以反映数据在第一存储单元并且响应于影子存储单元元数据的更新将来自不同于影子存储单元的实体的数据复制到第三存储单元。

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