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81.发明授权公开(公告)号：US11561777B2
公开(公告)日：2023-01-24
申请号：US17386414
申请日：2021-07-27
Applicant: EMC IP Holding Company LLC
Inventor： Shelesh Chopra , Hemant Ramesh Gaikwad , Rahul Deo Vishwakarma
Abstract: A method for managing updates of a data manager includes: obtaining a service call graph where the service call graph includes services grouped into service sub-trees and specifies a service hierarchy between the services; identifying the service sub-trees of the service call graph; identifying, using the service hierarchy, independent services among the services of the service call graph; generating, based on identifying the service sub-trees and the independent services, an update sequence for the services; predicting, using the update sequence and the services, an update window for the service sub-trees; and initiating an update of the services using the prediction of the update window.
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公开(公告)号：US11531592B1
公开(公告)日：2022-12-20
申请号：US17386439
申请日：2021-07-27
Applicant: EMC IP Holding Company LLC
Inventor： Shelesh Chopra , Hemant Ramesh Gaikwad , Rahul Deo Vishwakarma
Abstract: Techniques described herein relate to a method for deploying workflows with data management services. The method may include identifying a service update event; identifying a service sub-tree based on a service call graph; generating an update sequence for the service sub-tree; predicting an update window for the service sub-tree using a final estimated updated completion time for the service, wherein the final estimated updated completion time is based on a risk profile; selecting a first service of the service sub-tree based on the update sequence, wherein the first service includes a first standby service instance and a first active service instance; generating a backup of a first portion of a services shared data volume repository associated with the first service; and applying an update to the first standby service instance to obtain a first updated active service instance.
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公开(公告)号：US20220398150A1
公开(公告)日：2022-12-15
申请号：US17388755
申请日：2021-07-29
Applicant: EMC IP Holding Company LLC
Inventor： Shelesh Chopra , Mahantesh Ambaljeri , Girish Chandra Belmanu Sadananda , Gururaj Kulkarni , Rahul Deo Vishwakarma
IPC: G06F11/07 , G06F16/245
Abstract: In general, in one aspect, the invention relates to a method for enabling enhanced logging. The method includes obtaining a log associated with a job; determining, using the log, that enhanced logging is to be enabled prior to initiating the job; enabling, in response to the determination, enhanced logging on at least one node, and initiating servicing of the job, after the enabling, on the at least one node.
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公开(公告)号：US20220398108A1
公开(公告)日：2022-12-15
申请号：US17386344
申请日：2021-07-27
Applicant: EMC IP Holding Company LLC
Inventor： Parminder Singh Sethi , Lakshmi Nalam , Vasanth DS , Shelesh Chopra
Abstract: A method for managing a client environment includes identifying, by an application upgrade monitoring agent, the application upgrade for an application, in response to the identifying: obtaining device configuration information associated with a client device executing an instance of the application, wherein the client device is executing on the client environment, sending an upgrade time estimation request to a device emulation system, wherein the upgrade time estimation request comprises the device configuration information, obtaining, in response to the upgrade time estimation request, an upgrade estimation from the device emulation system, wherein the upgrade estimation specifies a period of time the application upgrade is expected to take to complete on the client device, and initiating execution of the application upgrade on the client device based on the upgrade estimation.
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公开(公告)号：US20220398087A1
公开(公告)日：2022-12-15
申请号：US17386427
申请日：2021-07-27
Applicant: EMC IP Holding Company LLC
Inventor： Shelesh Chopra , Hemant Gaikwad , Rahul Deo Vishwakarma
IPC: G06F8/65 , G06F16/901
Abstract: In general, in one aspect, the invention relates to a method for managing updates, the method includes identifying a sub-tree based on a call graph, generating an update sequence for the sub-tree using the call graph, selecting a first component of the sub-tree based on the update sequence, wherein the first component is a hardware resource, applying an update to the first component to obtain a first updated component, selecting, after applying the update to the first component, a second component of the sub-tree based on the update sequence, and performing an update on the second component.
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公开(公告)号：US11513907B2
公开(公告)日：2022-11-29
申请号：US16782100
申请日：2020-02-05
Applicant: EMC IP Holding Company LLC
Inventor： Navneet Upadhyay , Shelesh Chopra
Abstract: In general, the invention relates to a method for backing up data. The method includes receiving a backup instruction from a client device, wherein the backup instruction comprises a backup tag corresponding to a backup operation for a user asset, making a first determination that the backup tag matches a second backup tag specified in a tag file, and in response to the first determination, identifying a checkpoint of a backup associated with the second backup tag, and resuming the backup operation at the checkpoint for the user asset.
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公开(公告)号：US11494271B2
公开(公告)日：2022-11-08
申请号：US17076468
申请日：2020-10-21
Applicant: EMC IP Holding Company LLC
Inventor： Navneet Upadhyay , Rejith Mohan M , Amith Ramachandran , Shelesh Chopra , Yasemin Ugur-Ozekinci , Ken Owens
Abstract: System extracts metadata of system committed change numbers, system change numbers for backup copies. System generates start system change numbers as minimums of committed change numbers, end system change numbers as maximums of change numbers, and identifiers for archive log backup copies. System identifies dependent system change numbers from start number to end number for backup copy. System identifies backed-up system change numbers, from start numbers to end numbers for log backup copies, which are in dependent numbers. If backed-up numbers don't include all dependent numbers, system outputs missing system change numbers. System generates start numbers, end numbers, and identifiers for new archive log backup copies, identifies new backed-up system change numbers, from start numbers to end numbers for new log backup copies, which are in missing numbers. If new backed-up numbers include all missing numbers, system stores backup copy with each log backup copy corresponding to any backed-up numbers.
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公开(公告)号：US11494269B1
公开(公告)日：2022-11-08
申请号：US16575846
申请日：2019-09-19
Applicant: EMC IP Holding Company LLC
Inventor： Shelesh Chopra , Gururaj Kulkarni , Vladimir Mandic
Abstract: Systems and methods for disseminating backup data sets to targets. Backup data sets are classified with an attribute. A gateway device between the backup application and potential target destinations for the backup data set determines where to send the backup data set based on the attribute.
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公开(公告)号：US20220342773A1
公开(公告)日：2022-10-27
申请号：US17236032
申请日：2021-04-21
Applicant: EMC IP Holding Company LLC
Inventor： Asif Khan , Jayashree B. Radha , Ashish Kumar , Pati Mohan , Pawan Singh , Yasemin Ugur-Ozekinci , Shelesh Chopra , Amrit Lal Jain
IPC: G06F11/14
Abstract: A method for providing data protection services to service devices that provide computer implemented services for clients and host resources used to provide the computer implemented services to the clients includes obtaining a resource discovery request for a service device of the service devices. The method further includes, in response to obtaining the resource discovery request: identifying a resource of a portion of the resources hosted by the service device; obtaining: a system identifier for the resource, and a natural identifier for the resource; making a determination that the natural identifier matches a second natural identifier associated with a known resource of the known resources; and in response to the determination: updating a record associated with the known resource based on one or more conditions of the resource.
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公开(公告)号：US11461189B1
公开(公告)日：2022-10-04
申请号：US17233682
申请日：2021-04-19
Applicant: EMC IP Holding Company LLC
Inventor： Sunil Yadav , Shelesh Chopra , Amarendra Behera , Tushar Dethe , Himanshu Arora , Deependra Pratap Singh , Jigar Premjibhai Bhanushali , Sapna Chauhan , Anjana Rao , Vipin Kumar Kaushal , Ravi Vijayakumar Chitloor
Abstract: A system for providing data protection services for user data generated by an application includes persistent storage that includes an archive storage and a backup storage. The system also includes a manager. The manager is programmed to generate data chunks using user data, generate backup object metadata associated with the data chunks; obtain previously generated backup object metadata associated with the user data using an archive value, make a first determination that at least one data chunk of the data chunks is to be archived using the backup object metadata and the previously generated backup object metadata, and, in response to the first determination: store the at least one data chunk in the archive storage as a portion of a user data backup, and store remaining data chunks of the data chunks in the backup storage as the remaining portion of the user data backup.
