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公开(公告)号：US10545835B2
公开(公告)日：2020-01-28
申请号：US15458846
申请日：2017-03-14
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: Techniques to protect data are disclosed. A backup appliance configuration data associated with a first backup appliance associated with a first virtual machine environment is received at a host site. The backup appliance configuration data is replicated to a remote replication site. The backup appliance configuration data includes data usable at the remote replication site to provide at the remote replication site a replicated backup appliance that is associated with a second virtual machine environment at the remote replication site and is configured to access backup data stored by the first backup appliance and to use said backup data stored by the first backup appliance to recover to hosts at the replication site one or more virtual machines associated with the first virtual machine environment.
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2.发明授权公开(公告)号：US11360855B2
公开(公告)日：2022-06-14
申请号：US16685614
申请日：2019-11-15
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: One example method includes identifying one or more source storages and a respective available stream count for each source storage, identifying one or more target storages and a respective available stream count for each target storage, negotiating a maximum stream count for a combination of storages that includes the source storages and the target storages, in which the negotiation of the maximum stream count is based on: (i) the respective available stream counts for each source storage; and (ii) the respective available stream counts for each target storage, and the negotiation of the maximum stream count comprises comparing each source storage available stream count to a respective available stream count of each of target storages, and the comparison is performed in ascending order of the respective available stream counts of the source storages, and creating parallel cloning sessions based on the negotiated maximum stream count.
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公开(公告)号：US10565064B2
公开(公告)日：2020-02-18
申请号：US15886720
申请日：2018-02-01
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: One embodiment is related to a method for backing up virtual machines, comprising: determining whether virtual machines comprised in a backup policy group are to be backed up based on a present time and a backup schedule associated with the backup policy group; in response to a determination that the virtual machines comprised in the backup policy group are to be backed up, determining a data change ratio since a previous backup for each virtual machine comprised in the backup policy group; and backing up each virtual machine comprised in the backup policy group that has a data change ratio since the previous backup that meets a data change threshold associated with the backup policy group.
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公开(公告)号：US20180181468A1
公开(公告)日：2018-06-28
申请号：US15901739
申请日：2018-02-21
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
IPC: G06F11/14
CPC classification number: G06F11/1458 , G06F11/1461 , G06F11/1464
Abstract: It is determined that a backup of a set of backup sources is triggered at a first instance by a backup policy associated with the set of backup sources. It is determined for each backup source of the set of backup sources, a size of data to be backed up. In the event the determined size of a selected backup source of the set exceeds a threshold size, a backup of the selected backup source is paused despite the backup policy specifying the backup to be performed at the first instance and the backup of the selected backup source is resumed at a second instance specified by a backup resume policy.
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公开(公告)号：US20210160243A1
公开(公告)日：2021-05-27
申请号：US16825205
申请日：2020-03-20
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: Embodiments of the invention eliminate problems associated with annotation dependency when providing data protection operations. A proxy register is provided such that proxies can register with the data protection servers. The proxies identified in the proxy register, for each server, are uniquely identified in the proxy register and the proxy register ensures that proxies participating in the performance of data protection operations are excluded from being protected while unregistered proxies can be protected by the data protection application.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10565061B1
公开(公告)日：2020-02-18
申请号：US15719269
申请日：2017-09-28
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: In one example method, one or more source storages and the number of available streams for each source storage are identified, and one or more target storages and the number of available streams for each target storage are also identified. The source storages and target storages are then sorted on the basis of their respective available streams. A comparison is performed of the available source storage streams with available target storage streams, and parallel cloning sessions are created based on the result of the comparison.
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公开(公告)号：US10430291B1
公开(公告)日：2019-10-01
申请号：US15727308
申请日：2017-10-06
Applicant: EMC IP Holding Company LLC
Inventor： Naveen Rao , Anupam Sharma
Abstract: One embodiment is related to a method for coordinating virtualized proxy node based virtual machine (VM) backups, comprising: determining one or more strategies for coordinating a plurality of virtualized proxy nodes for VM backup; and initiating one or more virtualized proxy node based VM backups based on the determined one or more strategies.
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公开(公告)号：US11102212B2
公开(公告)日：2021-08-24
申请号：US16825205
申请日：2020-03-20
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: Embodiments of the invention eliminate problems associated with annotation dependency when providing data protection operations. A proxy register is provided such that proxies can register with the data protection servers. The proxies identified in the proxy register, for each server, are uniquely identified in the proxy register and the proxy register ensures that proxies participating in the performance of data protection operations are excluded from being protected while unregistered proxies can be protected by the data protection application.
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公开(公告)号：US10735540B1
公开(公告)日：2020-08-04
申请号：US15494455
申请日：2017-04-22
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: Embodiments are directed to a method of automatically assigning proxy nodes to proxy servers in a backup system by allocating the proxy nodes to a common proxy node pool, defining rules for assignment of the proxy nodes to the proxy servers, receiving backup sessions from the proxy servers, assigning proxy nodes to the proxy servers in accordance with at least one of an order of received backup sessions and the defined rules, and returning assigned proxy nodes back to the common proxy node pool upon completion of respective backup sessions.
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公开(公告)号：US10601837B1
公开(公告)日：2020-03-24
申请号：US15722748
申请日：2017-10-02
Applicant: EMC IP Holding Company LLC
Inventor： Anupam Sharma
Abstract: Embodiments of the invention eliminate problems associated with annotation dependency when providing data protection operations. A proxy register is provided such that proxies can register with the data protection servers. The proxies identified in the proxy register, for each server, are uniquely identified in the proxy register and the proxy register ensures that proxies participating in the performance of data protection operations are excluded from being protected while unregistered proxies can be protected by the data protection application.
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