Patents by Inventor Vladimir Avram

Vladimir Avram has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11740826
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: August 29, 2023
    Assignee: NETAPP, INC.
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Publication number: 20230109530
    Abstract: A distributed storage system may synchronously apply an Information Lifecycle Management (ILM) policy to objects at ingest. In one embodiment of synchronous ILM, three options are available for a user: balanced, strict, and dual commit. Dual commit refers to the behavior where one will always create two replicated copies in the same site and then apply ILM asynchronously. Strict refers to the behavior where the storage system attempts to apply the ILM policy synchronously on ingest, and if the storage system cannot the ingest of the object will fail. This ensures that the storage system can guarantee that ILM has been applied to recently ingested objects. Balanced refers to the behavior where the storage system attempts to apply ILM synchronously, but if the storage system cannot the storage system may fall-back to dual-commit.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Inventors: Robin Mahony, Oliver Seiler, Blake Edwards, Vladimir Avram, Gregory Kent, Chong Zhao
  • Patent number: 11531642
    Abstract: A distributed storage system may synchronously apply an Information Lifecycle Management (ILM) policy to objects at ingest. In one embodiment of synchronous ILM, three options are available for a user: balanced, strict, and dual commit. Dual commit refers to the behavior where one will always create two replicated copies in the same site and then apply ILM asynchronously. Strict refers to the behavior where the storage system attempts to apply the ILM policy synchronously on ingest, and if the storage system cannot the ingest of the object will fail. This ensures that the storage system can guarantee that ILM has been applied to recently ingested objects. Balanced refers to the behavior where the storage system attempts to apply ILM synchronously, but if the storage system cannot the storage system may fall-back to dual-commit.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: December 20, 2022
    Assignee: NETAPP, INC.
    Inventors: Robin Mahony, Oliver Seiler, Blake Edwards, Vladimir Avram, Gregory Kent, Chong Zhao
  • Patent number: 11442827
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: September 13, 2022
    Assignee: NETAPP, INC.
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Publication number: 20220222157
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Publication number: 20210141759
    Abstract: A distributed storage system may synchronously apply an Information Lifecycle Management (ILM) policy to objects at ingest. In one embodiment of synchronous ILM, three options are available for a user: balanced, strict, and dual commit. Dual commit refers to the behavior where one will always create two replicated copies in the same site and then apply ILM asynchronously. Strict refers to the behavior where the storage system attempts to apply the ILM policy synchronously on ingest, and if the storage system cannot the ingest of the object will fail. This ensures that the storage system can guarantee that ILM has been applied to recently ingested objects. Balanced refers to the behavior where the storage system attempts to apply ILM synchronously, but if the storage system cannot the storage system may fall-back to dual-commit.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 13, 2021
    Inventors: Robin Mahony, Oliver Seiler, Blake Edwards, Vladimir Avram, Gregory Kent, Chong Zhao
  • Publication number: 20200278913
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Patent number: 10691366
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy based on a query from a storage node ingesting an object into a distributed storage system. A hierarchical data protection plan comprising protection schemes at different layers of the distributed storage system is determined. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on the hierarchical data protection plan. The storage management computing device instructs the ingesting storage node to store the object into the distributed storage system according to the hierarchical data protection plan.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 23, 2020
    Assignee: NETAPP, INC.
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Publication number: 20180293018
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy based on a query from a storage node ingesting an object into a distributed storage system. A hierarchical data protection plan comprising protection schemes at different layers of the distributed storage system is determined. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on the hierarchical data protection plan. The storage management computing device instructs the ingesting storage node to store the object into the distributed storage system according to the hierarchical data protection plan.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Patent number: 10019192
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: July 10, 2018
    Assignee: NetApp, Inc.
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Patent number: 9665428
    Abstract: A method, non-transitory computer readable medium, and storage management computing device that assists with distributing erasure coded fragments in geo-distributed storage nodes includes receiving an object and a storage reliability requirement from a client computing device. Erasure coding is performed on the received object using an erasure coding scheme. An erasure coding group from a plurality of erasure coding groups present in a plurality of geographically distributed storage nodes is determined based on the received storage reliability requirement and the erasure coding scheme. The erasure coded object is distributed to the determined erasure coding group from the plurality of erasure coding groups in the plurality of geographically distributed storage nodes.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: May 30, 2017
    Assignee: NetApp, Inc.
    Inventors: Emalayan Vairavanathan, Dheeraj Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi
  • Publication number: 20170139640
    Abstract: A storage management computing device obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 18, 2017
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Patent number: 9626245
    Abstract: A method, non-transitory computer readable medium, and storage management computing device that obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: April 18, 2017
    Assignee: NetApp, Inc.
    Inventors: Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Raghavender Sangamkar, Oliver Seiler, Carmen Lum
  • Publication number: 20160246676
    Abstract: A method, non-transitory computer readable medium, and storage management computing device that obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 25, 2016
    Inventors: Ajay Bakre, Vishnu Vardhan, Alvin Lam, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi, Vladimir Avram, Dheeraj Sangamakar, Oliver Seiler, Carmen Lum
  • Publication number: 20160232055
    Abstract: A method, non-transitory computer readable medium, and storage management computing device that assists with distributing erasure coded fragments in geo-distributed storage nodes includes receiving an object and a storage reliability requirement from a client computing device. Erasure coding is performed on the received object using an erasure coding scheme. An erasure coding group from a plurality of erasure coding groups present in a plurality of geographically distributed storage nodes is determined based on the received storage reliability requirement and the erasure coding scheme. The erasure coded object is distributed to the determined erasure coding group from the plurality of erasure coding groups in the plurality of geographically distributed storage nodes.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 11, 2016
    Inventors: Emalayan Vairavanathan, Dheeraj Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath C
  • Publication number: 20160219120
    Abstract: A method, non-transitory computer readable medium, and device that provides staging area for an object prior to erasure coding includes receiving an object from a client computing device to ingest to a plurality of storage servers. The received object is cached in one or more memory locations. A notification is provided to the client computing device indicating successful receipt of the object. The received object is distributed across the plurality of storage servers upon providing the notification to the client computing device.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 28, 2016
    Inventors: Emalayan Vairavanathan, Dheeraj Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath C