Patents by Inventor Ajay Bakre

Ajay Bakre 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
  • 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
  • Patent number: 11023340
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: June 1, 2021
    Assignee: NETAPP, INC.
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • Patent number: 10812313
    Abstract: A system and computer-based method for performing a data transaction in a network storage system is provided. In an embodiment, the method includes receiving, from a client, a first data transaction request including a first data identifier associated with a first namespace protocol; determining a storage system associated with the first data identifier and associated with a second namespace protocol; determining a second data identifier associated with the first data identifier, wherein the second data identifier conforms to the second namespace protocol; and forwarding a second data transaction request including the second data identifier to the storage system based on determining an association between the second data identifier and the first data identifier, wherein the first namespace protocol and the second namespace protocol are different.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 20, 2020
    Assignee: NETAPP, INC.
    Inventors: Ajay Bakre, Dhruva Krishnamurthy, Kartheek Muthyala, Chhavi Sharma, Rukma Talwadker
  • 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: 20200057701
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • Patent number: 10489210
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: November 26, 2019
    Assignee: NETAPP, INC.
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • Publication number: 20190205209
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Application
    Filed: December 5, 2018
    Publication date: July 4, 2019
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • Patent number: 10152377
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: December 11, 2018
    Assignee: NetApp, Inc.
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • 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
  • Publication number: 20180165155
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • Patent number: 9921910
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: March 20, 2018
    Assignee: NetApp, Inc.
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi
  • 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: 20160246677
    Abstract: Technology is disclosed for storing data in a distributed storage system using a virtual chunk service (VCS). In the VCS based storage technique, a storage node (“node”) is split into multiple VCSs and each of the VCSs can be assigned a unique ID in the distributed storage. A set of VCSs from a set of nodes form a storage group, which also can be assigned a unique ID in the distributed storage. When a data object is received for storage, a storage group is identified for the data object, the data object is encoded to generate multiple fragments and each fragment is stored in a VCS of the identified storage group. The data recovery process is made more efficient by using metadata, e.g., VCS to storage node mapping, storage group to VCS mapping, VCS to objects mapping, which eliminates resource intensive read and write operations during recovery.
    Type: Application
    Filed: April 24, 2015
    Publication date: August 25, 2016
    Inventors: Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Radu Avram, Emalayan Vairavanathan, Viswanath Chandrasekara Bharathi