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1. 发明申请

US20090013029A1 DEVICE, SYSTEM AND METHOD OF OPERATING A PLURALITY OF VIRTUAL LOGICAL SITES 审中-公开
标题翻译：设备，系统和操作虚拟逻辑站点的方法
公开(公告)号：US20090013029A1
公开(公告)日：2009-01-08
申请号：US11772845
申请日：2007-07-03
申请人： Rhonda L. Childress , Patrick B. Heywood , Dean Har'el Lorenz , Yosef Moatti , Ezra Silvera , Martin Jacob Tross
发明人： Rhonda L. Childress , Patrick B. Heywood , Dean Har'el Lorenz , Yosef Moatti , Ezra Silvera , Martin Jacob Tross
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , G06F11/2033 , G06F11/2048 , H04L67/1002 , H04L67/1023 , H04L67/1029 , H04L67/1031
摘要： Some demonstrative embodiments of the invention include, for example, devices, systems and methods of operating one or more virtual logical sites. A method may include, for example, running on a server at least one first virtual machine implementing at least part of a first virtual logical site, and at least one second virtual machine implementing at least part of a second virtual logical site interchangeable with the first virtual logical site. Other embodiments are described and claimed.
摘要翻译：本发明的一些演示实施例包括例如操作一个或多个虚拟逻辑站点的设备，系统和方法。方法可以包括例如在服务器上运行实现第一虚拟逻辑站点的至少一部分的至少一个第一虚拟机，以及至少一个第二虚拟机，其实现与第一虚拟逻辑站点可互换的第二虚拟逻辑站点的至少一部分虚拟逻辑站点。描述和要求保护其他实施例。

2. 发明申请

US20070283314A1 A Method and System for Performing a Change-Over to a Component of a Computing System 审中-公开
标题翻译：一种用于执行计算系统组件转换的方法和系统
公开(公告)号：US20070283314A1
公开(公告)日：2007-12-06
申请号：US11422111
申请日：2006-06-05
申请人： Dennis Michael Browning , Walter Canis , Rhonda Childress , Patrick B. Heywood , William John Hladik , Eli Kirzner , Dean Har'el Lorenz , Yosef Moatti , Ezra Silvera , Gal Sivan , Martin Jacob Tross
发明人： Dennis Michael Browning , Walter Canis , Rhonda Childress , Patrick B. Heywood , William John Hladik , Eli Kirzner , Dean Har'el Lorenz , Yosef Moatti , Ezra Silvera , Gal Sivan , Martin Jacob Tross
IPC分类号： G06F9/44
CPC分类号： G06F11/1433 , G06F11/20
摘要： Disclosed are methods and systems for performing a change-over to one or more components of a computing system. As part of a change-over procedure to one or more system components (i.e. software routines) of a production computing system, a clone of one or more production system components of the production computing system may be generated on the same computing platform as the production computing system component is running. According to some embodiments of the present invention, “virtualization” is one technique which may be used to generate and maintain a clone system component or virtual machine.
摘要翻译：公开了用于对计算系统的一个或多个组件执行转换的方法和系统。作为对生产计算系统的一个或多个系统组件（即软件例程）的转换过程的一部分，生产计算系统的一个或多个生产系统组件的克隆可以在与生产计算系统相同的计算平台上生成计算系统组件正在运行。根据本发明的一些实施例，“虚拟化”是可用于生成和维护克隆系统组件或虚拟机的一种技术。

3. 发明授权

US07890468B2 Rollback support in distributed data management systems 失效
标题翻译：分布式数据管理系统中的回滚支持
公开(公告)号：US07890468B2
公开(公告)日：2011-02-15
申请号：US11947176
申请日：2007-11-29
申请人： Dean Har'el Lorenz , Roman Vitenberg , Alan J. Wecker
发明人： Dean Har'el Lorenz , Roman Vitenberg , Alan J. Wecker
IPC分类号： G06F7/00
CPC分类号： G06F17/30578
摘要： A rollback support method for transactions a node among nodes in a distributed system, including modifying a disposable cache copy of data as part of transaction, propagating a version state and/or a data state of the modified cache to any of the nodes, verifying non-violation of a transaction semantic and/or a replication policy relating to the transaction, committing the transaction to any nodes if successful, revising a version state of other reliable replicas and disposable cache copies in the system based on the version state of the modified disposable cache copy, the disposable cache copies being members of a membership-based view, and updating a data state of other reliable replicas in the system based on the data state of the modified copy, and aborting the transaction if it fails, including restoring the disposable cache copy based on any reliable replicas and/or disposable cache copies in the system.
摘要翻译：一种用于在分布式系统的节点之间的节点的事务的回滚支持方法，包括将数据的一次性高速缓存副本修改为事务的一部分，将修改的高速缓存的版本状态和/或数据状态传播到任何节点， - 违反与事务相关的事务语义和/或复制策略，如果成功则将事务提交给任何节点，基于修改的一次性的一次性的版本状态修改系统中的其他可靠副本和一次性高速缓存副本的版本状态缓存副本，一次性缓存副本是作为基于成员资格的视图的成员，以及基于修改的副本的数据状态来更新系统中的其他可靠副本的数据状态，以及如果事务失败则中止该事务，包括恢复一次性基于系统中任何可靠的副本和/或一次性缓存副本的缓存副本。

4. 发明申请

US20080077629A1 System, Method and Computer Program Product for Managing Data Versions 失效
标题翻译：用于管理数据版本的系统，方法和计算机程序产品
公开(公告)号：US20080077629A1
公开(公告)日：2008-03-27
申请号：US11535094
申请日：2006-09-26
申请人： Dean Har'el Lorenz , Shlomit Sarah Pinter
发明人： Dean Har'el Lorenz , Shlomit Sarah Pinter
IPC分类号： G06F17/30
CPC分类号： G06F3/065 , G06F3/0608 , G06F3/0617 , G06F3/0683 , G06F11/1435 , G06F2201/84 , Y10S707/99953 , Y10S707/99954
摘要： A method, device and computer program product for managing data versions. The method includes: (i) receiving a first request to generate a first version of a source volume; (ii) selectively updating a first control data structure that is indicative of changes of blocks of data associated with different versions of the source volume, in response to the first request, to reflect at least one latest modified block of data that was modified between a first point in time associated with the first version and between second point in time associated with a second version of the first source volume; wherein information representative of different versions of the source volume are stored in a target storage unit; and wherein blocks of data that remain unchanged between multiple versions of the source volume are shared between these multiple versions; wherein the first point in time follows the second point in time and wherein the at least one block data belongs to the volume; and (iii) selectively copying blocks of data from the source volume to the target volume in response to the content of the first control data structure.
摘要翻译：用于管理数据版本的方法，设备和计算机程序产品。该方法包括：（i）接收产生源卷的第一版本的第一请求; （ii）响应于所述第一请求，选择性地更新指示与源卷的不同版本相关联的数据块的变化的第一控制数据结构，以反映至少一个最新修改的数据块，其在与第一版本相关联的第一时间点和与第一源卷的第二版本相关联的第二时间点之间; 其中表示源卷的不同版本的信息被存储在目标存储单元中; 并且其中在所述源卷的多个版本之间保持不变的数据块在这些多个版本之间共享; 其中所述第一时间点在所述第二时间点之后，并且其中所述至少一个块数据属于所述体积; 以及（iii）响应于第一控制数据结构的内容，有选择地将来自源卷的数据块复制到目标卷。

5. 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。

6. 发明申请

US20080155198A1 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR MANAGING DATA USING A WRITE-BACK CACHE UNIT 失效
标题翻译：用于使用写回高速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：US20080155198A1
公开(公告)日：2008-06-26
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： G06F12/08
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。

7. 发明申请

US20110145380A1 LIVE MULTI-HOP VM REMOTE-MIGRATION OVER LONG DISTANCE 有权
标题翻译：远程远程远程远程移动远程远程远程远程移动
公开(公告)号：US20110145380A1
公开(公告)日：2011-06-16
申请号：US12639018
申请日：2009-12-16
申请人： Alexander Glikson , Assaf Israel , Dean Har'el Lorenz
发明人： Alexander Glikson , Assaf Israel , Dean Har'el Lorenz
IPC分类号： G06F15/173
CPC分类号： G06F9/5077 , G06F9/45558 , G06F9/4856 , G06F2009/4557
摘要： Methods and systems of computing, involve identifying a target location for live migration of virtual machine services, delivering the virtual machine services to an operating system from a source location, migrating the virtual machine services a first time via a data network from the source location to an intermediate location, delivering the virtual machine services to the operating system from the intermediate location, and migrating the virtual machine services a second time from the intermediate location to the target location via the data network. Breaks in the virtual machine services to the operating system while migrating the virtual machine are minimal.
摘要翻译：计算的方法和系统涉及识别虚拟机服务的实时迁移的目标位置，从源位置将虚拟机服务传递到操作系统，经由数据网络从源位置首先迁移虚拟机服务，将虚拟机服务从源位置迁移到中间位置，从中间位置将虚拟机服务提供给操作系统，并且经由数据网络将虚拟机服务从中间位置迁移到目标位置。在虚拟机迁移时虚拟机服务中断到操作系统是最小的。

8. 发明授权

US07587564B2 System, method and computer program product for managing data versions 失效
标题翻译：用于管理数据版本的系统，方法和计算机程序产品
公开(公告)号：US07587564B2
公开(公告)日：2009-09-08
申请号：US11535094
申请日：2006-09-26
申请人： Dean Har'el Lorenz , Shlomit Sarah Pinter
发明人： Dean Har'el Lorenz , Shlomit Sarah Pinter
IPC分类号： G06F7/36
CPC分类号： G06F3/065 , G06F3/0608 , G06F3/0617 , G06F3/0683 , G06F11/1435 , G06F2201/84 , Y10S707/99953 , Y10S707/99954
摘要： A method, device and computer program product for managing data versions. The method includes: (i) receiving a first request to generate a first version of a source volume; (ii) selectively updating a first control data structure that is indicative of changes of blocks of data associated with different versions of the source volume, in response to the first request, to reflect at least one latest modified block of data that was modified between a first point in time associated with the first version and between second point in time associated with a second version of the first source volume; wherein information representative of different versions of the source volume are stored in a target storage unit; and wherein blocks of data that remain unchanged between multiple versions of the source volume are shared between these multiple versions; wherein the first point in time follows the second point in time and wherein the at least one block data belongs to the volume; and (iii) selectively copying blocks of data from the source volume to the target volume in response to the content of the first control data structure.
摘要翻译：用于管理数据版本的方法，设备和计算机程序产品。该方法包括：（i）接收产生源卷的第一版本的第一请求; （ii）响应于所述第一请求，选择性地更新指示与源卷的不同版本相关联的数据块的变化的第一控制数据结构，以反映至少一个最新修改的数据块，其在与第一版本相关联的第一时间点和与第一源卷的第二版本相关联的第二时间点之间; 其中表示源卷的不同版本的信息被存储在目标存储单元中; 并且其中在所述源卷的多个版本之间保持不变的数据块在这些多个版本之间共享; 其中所述第一时间点在所述第二时间点之后，并且其中所述至少一个块数据属于所述体积; 以及（iii）响应于第一控制数据结构的内容，有选择地将来自源卷的数据块复制到目标卷。

9. 发明授权

US08370473B2 Live multi-hop VM remote-migration over long distance 有权
标题翻译：远程远程实时多跳VM远程迁移
公开(公告)号：US08370473B2
公开(公告)日：2013-02-05
申请号：US12639018
申请日：2009-12-16
申请人： Alexander Glikson , Assaf Israel , Dean Har'el Lorenz
发明人： Alexander Glikson , Assaf Israel , Dean Har'el Lorenz
IPC分类号： G06F15/173
CPC分类号： G06F9/5077 , G06F9/45558 , G06F9/4856 , G06F2009/4557
摘要： Methods and systems of computing, involve identifying a target location for live migration of virtual machine services, delivering the virtual machine services to an operating system from a source location, migrating the virtual machine services a first time via a data network from the source location to an intermediate location, delivering the virtual machine services to the operating system from the intermediate location, and migrating the virtual machine services a second time from the intermediate location to the target location via the data network. Breaks in the virtual machine services to the operating system while migrating the virtual machine are minimal.
摘要翻译：计算的方法和系统涉及识别虚拟机服务的实时迁移的目标位置，从源位置将虚拟机服务传递到操作系统，经由数据网络从源位置首先迁移虚拟机服务，将虚拟机服务从源位置迁移到中间位置，从中间位置将虚拟机服务提供给操作系统，并且经由数据网络将虚拟机服务从中间位置迁移到目标位置。在虚拟机迁移时虚拟机服务中断到操作系统是最小的。

10. 发明申请

US20080154980A1 ROLLBACK SUPPORT IN DISTRIBUTED DATA MANAGEMENT SYSTEMS 失效
标题翻译：分布式数据管理系统中的滚动支持
公开(公告)号：US20080154980A1
公开(公告)日：2008-06-26
申请号：US11947176
申请日：2007-11-29
申请人： Dean Har'el Lorenz , Roman Vitenberg , Alan J. Wecker
发明人： Dean Har'el Lorenz , Roman Vitenberg , Alan J. Wecker
IPC分类号： G06F17/30
CPC分类号： G06F17/30578
摘要： A rollback support method for transactions a node among nodes in a distributed system, including modifying a disposable cache copy of data as part of transaction, propagating a version state and/or a data state of the modified cache to any of the nodes, verifying non-violation of a transaction semantic and/or a replication policy relating to the transaction, committing the transaction to any nodes if successful, revising a version state of other reliable replicas and disposable cache copies in the system based on the version state of the modified disposable cache copy, the disposable cache copies being members of a membership-based view, and updating a data state of other reliable replicas in the system based on the data state of the modified copy, and aborting the transaction if it fails, including restoring the disposable cache copy based on any reliable replicas and/or disposable cache copies in the system.
摘要翻译：一种用于在分布式系统的节点之间的节点的事务的回滚支持方法，包括将数据的一次性高速缓存副本修改为事务的一部分，将修改的高速缓存的版本状态和/或数据状态传播到任何节点， - 违反与事务相关的事务语义和/或复制策略，如果成功则将事务提交给任何节点，基于修改的一次性的一次性的版本状态修改系统中的其他可靠副本和一次性高速缓存副本的版本状态缓存副本，一次性缓存副本是作为基于成员资格的视图的成员，以及基于修改的副本的数据状态来更新系统中的其他可靠副本的数据状态，以及如果事务失败则中止该事务，包括恢复一次性基于系统中任何可靠的副本和/或一次性缓存副本的缓存副本。

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