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公开(公告)号：US10083093B1
公开(公告)日：2018-09-25
申请号：US13077256
申请日：2011-03-31
申请人： Assaf Natanzon , Steven R. Bromling , Saar Cohen , Jehuda Shemer , Alex Solan
发明人： Assaf Natanzon , Steven R. Bromling , Saar Cohen , Jehuda Shemer , Alex Solan
CPC分类号： G06F11/1456 , G06F11/1458 , G06F11/1471 , G06F11/2074 , G06F11/2082 , G06F2201/855
摘要： A method, system, and program product for enabling a virtual service layer to consume a storage medium of a first site and a storage medium of a second site, enabling the virtual service layer to map the storage mediums of the first and second sites as one or more virtual storage volumes, wherein the one or more storage volumes are mirrored between the first and second site, and enabling the virtual service layer to create a write order fidelity delta set of the virtual storage volumes by writing the delta set to backend storage and notifying a splitter to which delta set the IO belongs.
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公开(公告)号：US09619256B1
公开(公告)日：2017-04-11
申请号：US13599492
申请日：2012-08-30
申请人： Assaf Natanzon , Saar Cohen , Jehuda Shemer , Alex Solan
发明人： Assaf Natanzon , Saar Cohen , Jehuda Shemer , Alex Solan
CPC分类号： G06F9/45533 , G06F9/45558 , G06F11/1448 , G06F2009/45562
摘要： A computer implemented method, system, and computer program product for replicating multiple tenants comprising creating a first sub cluster at a production site; wherein the production site has a cluster of replication appliances and wherein the sub-cluster comprises a subset of the replication appliances in the cluster of replication appliance at the production site, creating a second sub cluster at a replication site comprising of a subset of replication appliances in the cluster of replication appliance at the production cluster, and creating a replication subsystem comprising of the first and second sub-clusters and replicating from the production sub-cluster to the replica sub cluster.
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公开(公告)号：US09003138B1
公开(公告)日：2015-04-07
申请号：US13174384
申请日：2011-06-30
申请人： Assaf Natanzon , Dennis T. Duprey , Karl M. Owen , Leehod Baruch , Jehuda Shemer
发明人： Assaf Natanzon , Dennis T. Duprey , Karl M. Owen , Leehod Baruch , Jehuda Shemer
摘要： A method, system, and computer program product for providing a first site the ability to execute a read signature command, wherein the read signature command takes a set of arguments, wherein at least one of the arguments corresponds to at least a portion of the first storage medium, and returns a signature value for the at least a portion of the storage medium.
摘要翻译： 一种用于向第一站点提供执行读取签名命令的能力的方法，系统和计算机程序产品，其中所述读取签名命令采用一组参数，其中所述自变量中的至少一个对应于所述第一站点的至少一部分 存储介质，并且返回所述存储介质的至少一部分的签名值。
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4.发明授权公开(公告)号：US08560827B1
公开(公告)日：2013-10-15
申请号：US12979527
申请日：2010-12-28
申请人： Peleg Yiftachel , Jehuda Shemer , Ido Singer
发明人： Peleg Yiftachel , Jehuda Shemer , Ido Singer
CPC分类号： G06Q10/067
摘要： In one aspect, a method includes using a processor to generate system configuration parameters that include using the processor to receive a business input from a user, convert an abstract model into a concrete model based on the business input and optimize the concrete model to solve for system configuration parameters of the system. The abstract model includes a business goal.
摘要翻译： 一方面，一种方法包括使用处理器来产生系统配置参数，所述系统配置参数包括使用处理器从用户接收业务输入，基于业务输入将抽象模型转换为具体模型，并优化具体模型以解决 系统的系统配置参数。 抽象模型包括企业目标。
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公开(公告)号：US09678728B1
公开(公告)日：2017-06-13
申请号：US13434425
申请日：2012-03-29
申请人： Jehuda Shemer (UDI) , Alex Solan , Saar Cohen , Assaf Natanzon , Nir Shasha , Ron Pantofaro
发明人： Jehuda Shemer (UDI) , Alex Solan , Saar Cohen , Assaf Natanzon , Nir Shasha , Ron Pantofaro
IPC分类号： G06F9/45
摘要： A method, system, and program product for creating compatibility between two program interfaces comprising determining differences the interfaces; and generating code to create a compatibility layer between the first interface and second interface based on the differences between the interfaces.
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公开(公告)号：US09619264B1
公开(公告)日：2017-04-11
申请号：US13599235
申请日：2012-08-30
申请人： Assaf Natanzon , Saar Cohen , Jehuda Shemer , Alex Solan
发明人： Assaf Natanzon , Saar Cohen , Jehuda Shemer , Alex Solan
CPC分类号： G06F9/45558 , G06F11/203 , G06F2009/45591
摘要： A computer implemented method, system, and computer program product for recovering from a crash of a system being replicated, the method comprising determining the amount of recovery time due to the crash of each of a set of hypervisors; wherein each of the hypervisors runs one or more data replication elements selected from the group consisting of a splitter and a replication appliance; wherein each of the splitters and replication appliances replicates one or more volumes, creating an assignment of the one or more volumes to the set of replication appliances and creating an assignment of one or more replication appliances to a set of hypervisors to minimize the amount of recovery time.
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公开(公告)号：US09286052B1
公开(公告)日：2016-03-15
申请号：US13233155
申请日：2011-09-15
申请人： Alex Solan , Assaf Natanzon , Saar Cohen , Jehuda Shemer
发明人： Alex Solan , Assaf Natanzon , Saar Cohen , Jehuda Shemer
摘要： In one aspect, a method to upgrade software on nodes in a clustered environment, includes terminating processes on a first node before upgrading the software on the first node, upgrading the software to a first version from a second version on the first node, running the processes on the first node after upgrading the software on the first node to the first version, determining whether a second node is about to upgrade to the first version of software, allowing transfer of site control from the second node to the first node, if the second node is about to upgrade to the first version of software and upgrading the software on the second node to the first version of software after the transferring of site control from the second node to the first node.
摘要翻译： 在一个方面，一种在群集环境中的节点上升级软件的方法包括：在升级第一节点上的软件之前，在第一节点上终止进程，将软件从第一节点上的第二版本升级到第一版本， 在将第一节点上的软件升级到第一版本之后，在第一节点上进行处理，确定第二节点是否即将升级到第一版本的软件，从而允许将站点控制从第二节点传送到第一节点，如果 第二节点即将升级到第一个版本的软件，并将站点控制从第二个节点传输到第一个节点，将第二个节点上的软件升级到第一个版本的软件。
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公开(公告)号：US08726066B1
公开(公告)日：2014-05-13
申请号：US13077271
申请日：2011-03-31
申请人： Assaf Natanzon , Jehuda Shemer
发明人： Assaf Natanzon , Jehuda Shemer
IPC分类号： G06F11/00
CPC分类号： G06F11/2069 , G06F11/2074 , G06F11/2082 , G06F11/3419 , G06F11/3433 , G06F11/3485 , G06F2201/81 , G06F2201/855
摘要： A method, system, and computer product for data replication comprising enabling a second site to receive I/O from a first site; wherein the second site stores the I/O in a journal until transferring the I/O to an image, regulating, at the first site, an application by delaying acknowledgements of I/O requests from the application, and controlling the size of a do stream in the journal by slowing a response of a splitter.
摘要翻译： 一种用于数据复制的方法，系统和计算机产品，包括使得第二站点能够从第一站点接收I / O; 其中所述第二站点将所述I / O存储在日志中，直到将所述I / O传送到图像，通过延迟来自所述应用的I / O请求的确认来控制所述应用，并且控制所述I / 通过减慢分离器的响应来流入日志。
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公开(公告)号：US09087112B1
公开(公告)日：2015-07-21
申请号：US13924982
申请日：2013-06-24
申请人： Assaf Natanzon , Saar Cohen , Jehuda Shemer
发明人： Assaf Natanzon , Saar Cohen , Jehuda Shemer
CPC分类号： G06F17/30575 , G06F11/1471 , G06F11/2074
摘要： In one aspect, a method includes performing replication of a first volume using a snapshot shipping mode, performing replication of a second volume using a continuous replication mode and generating a consistent point in time for the first and second volumes to enable retrieval of replicated data from the first and second volumes at the consistent point in time.
摘要翻译： 一方面，一种方法包括使用快照发送模式执行第一卷的复制，使用连续复制模式执行第二卷的复制，并且生成第一和第二卷的一致的时间点以使得能够从 第一和第二卷在一致的时间点。
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公开(公告)号：US08429362B1
公开(公告)日：2013-04-23
申请号：US13077246
申请日：2011-03-31
申请人： Assaf Natanzon , Steven R. Bromling , Saar Cohen , Jehuda Shemer , Alex Solan
发明人： Assaf Natanzon , Steven R. Bromling , Saar Cohen , Jehuda Shemer , Alex Solan
IPC分类号： G06F12/16
CPC分类号： G06F11/1471 , G06F3/0617 , G06F3/065 , G06F3/067 , G06F11/2035 , G06F11/2038 , G06F11/2048 , G06F11/2064 , G06F11/2074 , G06F2201/815
摘要： A system, program product, and computer implemented method for data replication, comprising enabling a virtual service layer to consume a storage medium of a site and map the storage medium of the site as one or more virtual storage volumes, enabling the virtual service layer to present the one or more virtual storage volumes for consumption by a host, enabling a splitter of the site to intercept I/O written to the one or more virtual storage volumes, splitting intercepted I/O to a journal based replication appliance, and enabling the journal based replication appliance to create a continuous data protection image of the data written to one or more virtual storage volumes.
摘要翻译： 一种用于数据复制的系统，程序产品和计算机实现的方法，包括使虚拟服务层能够使用站点的存储介质并将站点的存储介质映射为一个或多个虚拟存储卷，从而使虚拟服务层能够 呈现主机消耗的一个或多个虚拟存储卷，使得站点的分离器可以截取写入一个或多个虚拟存储卷的I / O，将截取的I / O分解到基于日志的复制设备，并启用 基于日志的复制设备，以创建写入一个或多个虚拟存储卷的数据的连续数据保护映像。
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