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1. 发明授权

US07925629B2 Write ordering style asynchronous replication utilizing a loosely-accurate global clock 有权
标题翻译：使用松散准确的全局时钟编写排序样式异步复制
公开(公告)号：US07925629B2
公开(公告)日：2011-04-12
申请号：US11692668
申请日：2007-03-28
申请人： Erez Webman , Yoram Novick , Dvir Koren
发明人： Erez Webman , Yoram Novick , Dvir Koren
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F11/14 , G06F11/2064 , G06F11/2071 , G06F11/2074 , Y10S707/959
摘要： A write ordering style asynchronous replication service utilizes a loosely-accurate global clock in a data backup and recovery storage environment. The storage environment includes a set of source storage systems illustratively embodied as source replication nodes that cooperate to maintain a consistency group that may span multiple geographical sites. The storage environment also includes one or more target storage systems illustratively embodied as target replication nodes configured to service the consistency group. The write ordering style service utilizes the loosely-accurate global clock to provide consistent replication of a storage space of the consistency group.
摘要翻译：写入排序样式异步复制服务在数据备份和恢复存储环境中使用松散精确的全局时钟。存储环境包括一组源存储系统，其示意性地体现为协作以维护可跨越多个地理站点的一致性组的源复制节点。存储环境还包括一个或多个目标存储系统，其示意性地体现为被配置为服务一致性组的目标复制节点。写订单样式服务使用松散精确的全局时钟来提供一致性组的存储空间的一致复制。

2. 发明申请

US20080301663A1 System and Method for Providing Uninterrupted Operation of a Replication System During a Software Upgrade 有权
标题翻译：在软件升级期间提供复制系统的不间断操作的系统和方法
公开(公告)号：US20080301663A1
公开(公告)日：2008-12-04
申请号：US11756904
申请日：2007-06-01
申请人： Lior Bahat , Orly Devor , Dvir Koren , Ofer Elrom
发明人： Lior Bahat , Orly Devor , Dvir Koren , Ofer Elrom
IPC分类号： G06F9/44
CPC分类号： G06F8/656 , G06F11/2097
摘要： A software upgrade tool and procedure provide uninterrupted operation of a replication system during an upgrade of software components of the system. The replication system includes one or more user systems coupled to one or more target storage systems over a communications network, such as a computer network. Illustratively, each user system is embodied as a replication client, while each target storage system is embodied as a replication server. In addition, the replication system includes a management system embodied as a management server that manages configuration of the system, including during upgrade of the software components of the replication system. To that end, the software upgrade tool cooperates with the management server to query the configuration of “old” versions of the software components and to manage upgrades of those components to “new” versions of software. According to the invention, the upgrade tool and procedure enable both the old and new versions of the software components to run concurrently on the replication client and replication server, as well as the management server.
摘要翻译：软件升级工具和程序在升级系统的软件组件期间提供复制系统的不间断操作。复制系统包括通过诸如计算机网络的通信网络耦合到一个或多个目标存储系统的一个或多个用户系统。说明性地，每个用户系统被体现为复制客户端，而每个目标存储系统被体现为复制服务器。此外，复制系统包括体现为管理系统的配置的管理服务器的管理系统，包括在升级复制系统的软件组件期间。为此，软件升级工具与管理服务器配合，查询软件组件的“旧”版本的配置，并管理这些组件升级到“新”版本的软件。根据本发明，升级工具和过程使得旧的和新版本的软件组件能够在复制客户端和复制服务器以及管理服务器上同时运行。

3. 发明申请

US20140195847A1 METHODS AND SYSTEMS OF MANAGING A DISTRIBUTED REPLICA BASED STORAGE 有权
标题翻译：基于分布式存储的管理方法与系统
公开(公告)号：US20140195847A1
公开(公告)日：2014-07-10
申请号：US14239170
申请日：2012-08-15
申请人： Erez Webman , Lior Bahat , Eran Borovik , Dvir Koren , Boaz Palgi
发明人： Erez Webman , Lior Bahat , Eran Borovik , Dvir Koren , Boaz Palgi
IPC分类号： G06F11/20
CPC分类号： G06F11/2094 , G06F11/1076 , G06F11/1425 , G06F11/3442 , G06F2201/81 , G06F2201/815 , G06F2211/104
摘要： A method of managing a distributed storage space. The method comprises mapping a plurality of replica sets to a plurality of storage managing modules installed in a plurality of computing units, each of the plurality of storage managing modules manages access of at least one storage consumer application to replica data of at least one replica of a replica set from the plurality of replica sets, the replica data is stored in at least one drive of a respective the computing unit, allocating at least one time based credit to at least one of each storage managing module and the replica data, iteratively renewing the time based credit as long a failure of at least one of the storage managing module, and the at least one drive and the replica data is not detected plurality of storage managing.
摘要翻译：管理分布式存储空间的方法。该方法包括将多个复制集合映射到安装在多个计算单元中的多个存储管理模块，多个存储管理模块中的每一个存储管理模块管理至少一个存储消费者应用程序对至少一个副本的副本数据的访问从所述多个副本集合中复制集合，所述副本数据被存储在相应的所述计算单元的至少一个驱动器中，将至少一个基于时间的信用分配给每个存储管理模块和所述副本数据中的至少一个，迭代地更新至少存储管理模块中的至少一个，以及至少一个驱动器和副本数据的故障，基于时间的信用不被检测到多个存储管理。

4. 发明授权

US08099727B2 System and method for providing uninterrupted operation of a replication system during a software upgrade 有权
标题翻译：在软件升级期间提供复制系统的不间断操作的系统和方法
公开(公告)号：US08099727B2
公开(公告)日：2012-01-17
申请号：US11756904
申请日：2007-06-01
申请人： Lior Bahat , Orly Devor , Dvir Koren , Ofer Elrom
发明人： Lior Bahat , Orly Devor , Dvir Koren , Ofer Elrom
IPC分类号： G06F9/44
CPC分类号： G06F8/656 , G06F11/2097
摘要： A software upgrade tool and procedure provide uninterrupted operation of a replication system during an upgrade of software components of the system. The replication system includes one or more user systems coupled to one or more target storage systems over a communications network, such as a computer network. Illustratively, each user system is embodied as a replication client, while each target storage system is embodied as a replication server. In addition, the replication system includes a management system embodied as a management server that manages configuration of the system, including during upgrade of the software components of the replication system. To that end, the software upgrade tool cooperates with the management server to query the configuration of “old” versions of the software components and to manage upgrades of those components to “new” versions of software. According to the invention, the upgrade tool and procedure enable both the old and new versions of the software components to run concurrently on the replication client and replication server, as well as the management server.
摘要翻译：软件升级工具和程序在升级系统的软件组件期间提供复制系统的不间断操作。复制系统包括通过诸如计算机网络的通信网络耦合到一个或多个目标存储系统的一个或多个用户系统。说明性地，每个用户系统被体现为复制客户端，而每个目标存储系统被体现为复制服务器。此外，复制系统包括体现为管理系统的配置的管理服务器的管理系统，包括在升级复制系统的软件组件期间。为此，软件升级工具与管理服务器配合，查询软件组件的“旧”版本的配置，并管理这些组件升级到“新”版本的软件。根据本发明，升级工具和过程使得旧的和新版本的软件组件能够在复制客户机和复制服务器以及管理服务器上同时运行。

5. 发明申请

US20080243951A1 WRITE ORDERING STYLE ASYNCHRONOUS REPLICATION UTILIZING A LOOSELY-ACCURATE GLOBAL CLOCK 有权
标题翻译：使用舒适的全球时钟的写订单异种复制
公开(公告)号：US20080243951A1
公开(公告)日：2008-10-02
申请号：US11692668
申请日：2007-03-28
申请人： Erez Webman , Yoram Novick , Dvir Koren
发明人： Erez Webman , Yoram Novick , Dvir Koren
IPC分类号： G06F12/16
CPC分类号： G06F11/14 , G06F11/2064 , G06F11/2071 , G06F11/2074 , Y10S707/959
摘要： A write ordering style asynchronous replication service utilizes a loosely-accurate global clock in a data backup and recovery storage environment. The storage environment includes a set of source storage systems illustratively embodied as source replication nodes that cooperate to maintain a consistency group that may span multiple geographical sites. The storage environment also includes one or more target storage systems illustratively embodied as target replication nodes configured to service the consistency group. The write ordering style service utilizes the loosely-accurate global clock to provide consistent replication of a storage space of the consistency group.
摘要翻译：写入排序样式异步复制服务在数据备份和恢复存储环境中使用松散精确的全局时钟。存储环境包括一组源存储系统，其示意性地体现为协作以维护可跨越多个地理站点的一致性组的源复制节点。存储环境还包括一个或多个目标存储系统，其示意性地体现为被配置为服务一致性组的目标复制节点。写订单样式服务使用松散精确的全局时钟来提供一致性组的存储空间的一致复制。

6. 发明授权

US09514014B2 Methods and systems of managing a distributed replica based storage 有权
标题翻译：管理基于分布式副本的存储的方法和系统
公开(公告)号：US09514014B2
公开(公告)日：2016-12-06
申请号：US14239170
申请日：2012-08-15
申请人： Erez Webman , Lior Bahat , Eran Borovik , Dvir Koren , Boaz Palgi
发明人： Erez Webman , Lior Bahat , Eran Borovik , Dvir Koren , Boaz Palgi
IPC分类号： G06F11/00 , G06F11/20 , G06F11/14 , G06F11/34 , G06F11/10
CPC分类号： G06F11/2094 , G06F11/1076 , G06F11/1425 , G06F11/3442 , G06F2201/81 , G06F2201/815 , G06F2211/104
摘要： A method of managing a distributed storage space. The method comprises mapping a plurality of replica sets to a plurality of storage managing modules installed in a plurality of computing units, each of the plurality of storage managing modules manages access of at least one storage consumer application to replica data of at least one replica of a replica set from the plurality of replica sets, the replica data is stored in at least one drive of a respective the computing unit, allocating at least one time based credit to at least one of each storage managing module and the replica data, iteratively renewing the time based credit as long a failure of at least one of the storage managing module, and the at least one drive and the replica data is not detected plurality of storage managing.
摘要翻译：管理分布式存储空间的方法。该方法包括将多个复制集合映射到安装在多个计算单元中的多个存储管理模块，多个存储管理模块中的每一个存储管理模块管理至少一个存储消费者应用程序对至少一个副本的副本数据的访问从所述多个副本集合中复制集合，所述副本数据被存储在相应的所述计算单元的至少一个驱动器中，将至少一个基于时间的信用分配给每个存储管理模块和所述副本数据中的至少一个，迭代地更新至少存储管理模块中的至少一个，以及至少一个驱动器和副本数据的故障，基于时间的信用不被检测到多个存储管理。

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