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1. 发明申请

US20160026535A1 TECHNIQUES FOR DYNAMICALLY CONTROLLING RESOURCES BASED ON SERVICE LEVEL OBJECTIVES 审中-公开
标题翻译：基于服务水平目标动态控制资源的技术
公开(公告)号：US20160026535A1
公开(公告)日：2016-01-28
申请号：US14341068
申请日：2014-07-25
申请人： NETAPP, INC.
发明人： Onkar Bhat , Ravi Budhia , Rajesh Desai , Abhishek Naidu
IPC分类号： G06F11/14
CPC分类号： G06F11/2035 , G06F11/1461 , G06F11/2048 , G06F11/2097 , G06F2201/84
摘要： Various embodiments are generally directed an apparatus and method for receiving a recovery point objective for a workload, the recovery point objective comprising an amount of time in which information for the workload will be lost if a failure occurs, and determining a service level objective for a replication transfer based on the recovery point objective, the replication transfer to replicate information on a destination node to maintain the recovery point objective. Various embodiments include dynamically controlling one or more resources to replicate the information on the destination node based on the service level objective and communicating information for the replication transfer from the source node to the destination node.
摘要翻译：各种实施例通常涉及用于接收工作负载的恢复点目标的装置和方法，所述恢复点目标包括如果发生故障则将丢失用于工作负载的信息的时间量，以及确定用于基于恢复点目标的复制传输，复制传输到目标节点上复制信息以维护恢复点目标。各种实施例包括动态地控制一个或多个资源以基于服务水平目标复制目的地节点上的信息，并且传送用于从源节点到目的地节点的复制传输的信息。

2. 发明授权

US11977461B2 Incremental restore of a virtual machine 有权
公开(公告)号：US11977461B2
公开(公告)日：2024-05-07
申请号：US18190172
申请日：2023-03-27
申请人： NetApp Inc.
发明人： Abhishek Naidu , Jose Mathew , Ling Zheng , Ravindra Kuramkote
IPC分类号： G06F11/14 , G06F3/06 , G06F9/455
CPC分类号： G06F11/1469 , G06F3/0619 , G06F3/065 , G06F3/0664 , G06F3/0673 , G06F9/45558 , G06F11/1451 , G06F11/1458 , G06F11/1464 , G06F11/1484 , G06F2009/45562 , G06F2009/45575 , G06F2201/80 , G06F2201/815 , G06F2201/84
摘要： Techniques are provided for incrementally restoring a virtual machine hosted by a computing environment. In response to receiving an indication that the virtual machine is to be incrementally restored, a snapshot of the virtual machine may be created while the virtual machine is shut down into an off state. The snapshot is transmitted to a storage environment as a common snapshot. The snapshot and the common snapshot are common snapshots comprising a same representation of the virtual machine. The common snapshot and a prior snapshot of the virtual machine are evaluated to identify a data difference of the virtual machine between the common snapshot and the prior snapshot. An incremental restore is performed of the virtual machine by transmitting the data difference from the storage environment to the computing environment to restore the virtual machine to a state represented by the prior snapshot.

3. 发明申请

US20220318100A1 METHODS FOR SECURELY FACILITATING DATA PROTECTION WORKFLOWS AND DEVICES THEREOF 有权
公开(公告)号：US20220318100A1
公开(公告)日：2022-10-06
申请号：US17839862
申请日：2022-06-14
申请人： NetApp, Inc.
发明人： Ravindra Kuramkote , Abhishek Naidu , Paul Ngan , Paul Mu , Atul Pandit
IPC分类号： G06F11/14 , H04L41/0816 , H04L49/00 , H04L9/40 , H04L67/1097 , G06F16/2452 , G06F16/2453
摘要： Methods, non-transitory machine readable media, and computing devices that more securely facilitate data protection workflows are disclosed. With this technology, identification information for primary inbound and outbound queues is extracted from a registration token received from an administrator device. A registration request is inserted into the primary outbound queue using the identification information and one or more communication networks that are external to a data center. The primary inbound queue is polled using the identification information and the communication networks to retrieve messages from a backup service computing device that instantiated the queues and generated the registration token. Accordingly, nodes in a data center can communicate more securely with a cloud backup service via queues and without exposing any HTTP ports to the backup service. Advantageously, the backup service can learn the topology of a storage cluster and manage data protection workflows via communications with one of the constituent nodes.

4. 发明授权

US09983958B2 Techniques for dynamically controlling resources based on service level objectives 有权
公开(公告)号：US09983958B2
公开(公告)日：2018-05-29
申请号：US14341068
申请日：2014-07-25
申请人： NETAPP, INC.
发明人： Onkar Bhat , Ravi Budhia , Rajesh Desai , Abhishek Naidu
IPC分类号： G06F17/30 , G06F11/20 , G06F11/14
CPC分类号： G06F11/2035 , G06F11/1461 , G06F11/2048 , G06F11/2097 , G06F2201/84
摘要： Various embodiments are generally directed an apparatus and method for receiving a recovery point objective for a workload, the recovery point objective comprising an amount of time in which information for the workload will be lost if a failure occurs, and determining a service level objective for a replication transfer based on the recovery point objective, the replication transfer to replicate information on a destination node to maintain the recovery point objective. Various embodiments include dynamically controlling one or more resources to replicate the information on the destination node based on the service level objective and communicating information for the replication transfer from the source node to the destination node.

5. 发明申请

US20160127462A1 TECHNIQUES FOR CONTROLLING CLIENT TRAFFIC ON A CLUSTERED SYSTEM 审中-公开
标题翻译：控制集群系统客户端流量的技术
公开(公告)号：US20160127462A1
公开(公告)日：2016-05-05
申请号：US14526760
申请日：2014-10-29
申请人： NETAPP, INC.
发明人： Paul Yuedong Mu , Desai Rajesh , Abhishek Naidu
IPC分类号： H04L29/08
CPC分类号： H04L67/1095 , H04L67/1097
摘要： Various embodiments are generally directed an apparatus and method to receive client traffic comprising information at a primary cluster of a clustered system over a communications link, perform, a replication operation on the clustered system to replicate the information on a secondary cluster of the clustered system, and determine a client traffic throughput for the client traffic and a replication throughput for the replication operation. In some embodiments, the apparatus and method may include buffering one or more write operations to control the client traffic such that the client traffic throughput is less than or equal to the replication throughput for the replication operation.
摘要翻译：各种实施例通常涉及一种装置和方法，用于通过通信链路在集群系统的主集群处接收包括信息的客户端业务，执行集群系统上的复制操作以在集群系统的辅助集群上复制信息，并确定客户端流量的客户端流量吞吐量和复制操作的复制吞吐量。在一些实施例中，装置和方法可以包括缓冲一个或多个写入操作以控制客户端流量，使得客户端流量吞吐量小于或等于复制操作的复制吞吐量。

6. 发明公开

US20240134759A1 VIRTUAL MACHINE BACKUP FROM COMPUTING ENVIRONMENT TO STORAGE ENVIRONMENT 审中-公开
公开(公告)号：US20240134759A1
公开(公告)日：2024-04-25
申请号：US18540196
申请日：2023-12-14
申请人： NetApp Inc.
发明人： Abhishek Naidu , Jose Mathew , Ling Zheng , Ravindra Kuramkote
IPC分类号： G06F11/14 , G06F3/06 , G06F9/455
CPC分类号： G06F11/1469 , G06F3/0619 , G06F3/065 , G06F3/0664 , G06F3/0673 , G06F9/45558 , G06F11/1451 , G06F11/1458 , G06F11/1464 , G06F11/1484 , G06F2009/45562 , G06F2009/45575 , G06F2201/80 , G06F2201/815 , G06F2201/84
摘要： Techniques are provided for backing up virtual machines from a computing environment to a storage environment. A virtual machine agent is utilized to generate a snapshot of the virtual machine. Metadata comprising a snapshot identifier of the snapshot and virtual disk information of virtual disks captured by snapshot is generated at the computing environment. The metadata is retrieved and used to create a metafile that is transferred to the storage environment within which snapshots of the virtual machine are to be stored. The snapshot is retrieved from the computing environment and is packaged into a snapshot package having a protocol format used by the storage environment. The snapshot package is transferred to the storage environment.

7. 发明授权

US11615001B2 Incremental restore of a virtual machine 有权
公开(公告)号：US11615001B2
公开(公告)日：2023-03-28
申请号：US16856322
申请日：2020-04-23
申请人： NetApp Inc.
发明人： Abhishek Naidu , Jose Mathew , Ling Zheng , Ravindra Kuramkote
IPC分类号： G06F11/14 , G06F9/455 , G06F3/06
摘要： Techniques are provided for incrementally restoring a virtual machine hosted by a computing environment. In response to receiving an indication that the virtual machine is to be incrementally restored, a snapshot of the virtual machine may be created while the virtual machine is shut down into an off state. The snapshot is transmitted to a storage environment as a common snapshot. The snapshot and the common snapshot are common snapshots comprising a same representation of the virtual machine. The common snapshot and a prior snapshot of the virtual machine are evaluated to identify a data difference of the virtual machine between the common snapshot and the prior snapshot. An incremental restore is performed of the virtual machine by transmitting the data difference from the storage environment to the computing environment to restore the virtual machine to a state represented by the prior snapshot.

8. 发明授权

US11249857B2 Methods for managing clusters of a storage system using a cloud resident orchestrator and devices thereof 有权
公开(公告)号：US11249857B2
公开(公告)日：2022-02-15
申请号：US16392371
申请日：2019-04-23
申请人： NetApp, Inc.
发明人： Abhishek Naidu , Ravindra Kuramkote , Paul Ngan , Paul Yuedong Mu
IPC分类号： G06F11/14 , H04L41/0816 , H04L49/00 , H04L29/06 , H04L67/1097
摘要： Methods, non-transitory computer readable media, and computing devices that manages clusters of a storage system using a cloud resident orchestrator includes receiving an application programming interface (API) request from a volume manager device associated with storage volumes. Control messages in a queue intended for the storage volumes are identified. A message processing operation for each of the identified control messages is determined. The determined message processing operation is performed using the volume manager device associated with storage volumes.

9. 发明授权

US09003155B2 Method and system for managing storage units 有权
标题翻译：管理存储单元的方法和系统
公开(公告)号：US09003155B2
公开(公告)日：2015-04-07
申请号：US13913106
申请日：2013-06-07
申请人： NetApp, Inc.
发明人： Satish Singhal , Abhishek Naidu , Ameet Pyati
IPC分类号： G06F12/08 , G06F12/02 , G06F3/06
CPC分类号： G06F12/0292 , G06F3/0619 , G06F3/0644 , G06F3/0652 , G06F3/0686 , G06F12/02 , G06F12/0223
摘要： Method and system for managing storage units are provided. A free space module scans a storage unit data structure and a reference data structure to generate an intermediate data structure that identifies storage units that are not referenced by any storage unit client. A lookup module is initiated and the storage unit clients are notified that all new references to any storage unit should be verified with the lookup module. The free space module then verifies if any of the storage units in the intermediate data structure have been referenced since the intermediate data structure was created. Any referenced storage units are removed from the intermediate data structure and a data structure identifying unreferenced storage units is generated. The data structure is then used to allocate the identified storage units.
摘要翻译：提供了管理存储单元的方法和系统。可用空间模块扫描存储单元数据结构和参考数据结构，以生成识别未被任何存储单元客户端引用的存储单元的中间数据结构。启动查找模块，并通知存储单元客户端，对查询模块应对所有存储单元的新引用进行验证。自由空间模块然后验证中间数据结构中是否已经引用了中间数据结构中的任何存储单元。任何引用的存储单元都从中间数据结构中删除，并且生成标识未引用的存储单元的数据结构。然后使用数据结构来分配所识别的存储单元。

10. 发明申请

US20130275711A1 METHOD AND SYSTEM FOR MANAGING STORAGE UNITS 审中-公开
标题翻译：管理存储单元的方法和系统
公开(公告)号：US20130275711A1
公开(公告)日：2013-10-17
申请号：US13913106
申请日：2013-06-07
申请人： NETAPP, INC.
发明人： Satish Singhal , Abhishek Naidu , Ameet Pyati
IPC分类号： G06F12/02
CPC分类号： G06F12/0292 , G06F3/0619 , G06F3/0644 , G06F3/0652 , G06F3/0686 , G06F12/02 , G06F12/0223
摘要： Method and system for managing storage units are provided. A free space module scans a storage unit data structure and a reference data structure to generate an intermediate data structure that identifies storage units that are not referenced by any storage unit client. A lookup module is initiated and the storage unit clients are notified that all new references to any storage unit should be verified with the lookup module. The free space module then verifies if any of the storage units in the intermediate data structure have been referenced since the intermediate data structure was created. Any referenced storage units are removed from the intermediate data structure and a data structure identifying unreferenced storage units is generated. The data structure is then used to allocate the identified storage units.
摘要翻译：提供了管理存储单元的方法和系统。可用空间模块扫描存储单元数据结构和参考数据结构，以生成识别未被任何存储单元客户端引用的存储单元的中间数据结构。启动查找模块，并通知存储单元客户端，对查询模块应对所有存储单元的新引用进行验证。自由空间模块然后验证中间数据结构中是否已经引用了中间数据结构中的任何存储单元。任何引用的存储单元都从中间数据结构中删除，并且生成标识未引用的存储单元的数据结构。然后使用数据结构来分配所识别的存储单元。

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