Patents by Inventor Challa Dharmateja

Challa Dharmateja 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: 10860434
    Abstract: A method and system for enabling data backups for virtual machines reliant on raw data mapping (RDM) disks to store their state and/or data. Traditional virtual machine backup methodologies pivot on the generation and storage of virtual machine snapshots as copies of a virtual machine disk file, which store the state and/or data of a virtual machine at various given points in time. However, these traditional virtual machine backup methodologies, at least at present, do not support the generation and storage of virtual machine snapshots for virtual machines that particularly access and consolidate information on RDM disks. Accordingly, the method and system disclosed herein facilitate the backup of state and/or data pertaining to virtual machines reliant on RDM disks.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: December 8, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Shubhashish Mallik, Manish Sharma, Shelesh Chopra, Rintu Kumar Kanp, Challa Dharmateja, Krishnendu Bagchi
  • Publication number: 20190332498
    Abstract: A method and system for enabling data backups for virtual machines reliant on raw data mapping (RDM) disks to store their state and/or data. Traditional virtual machine backup methodologies pivot on the generation and storage of virtual machine snapshots as copies of a virtual machine disk file, which store the state and/or data of a virtual machine at various given points in time. However, these traditional virtual machine backup methodologies, at least at present, do not support the generation and storage of virtual machine snapshots for virtual machines that particularly access and consolidate information on RDM disks. Accordingly, the method and system disclosed herein facilitate the backup of state and/or data pertaining to virtual machines reliant on RDM disks.
    Type: Application
    Filed: April 30, 2018
    Publication date: October 31, 2019
    Inventors: Shubhashish Mallik, Manish Sharma, Shelesh Chopra, Rintu Kumar Kanp, Challa Dharmateja, Krishnendu Bagchi
  • Patent number: 10379960
    Abstract: Bypassing backup operations for specified database types is described. A system determines whether a database, of multiple databases associated with a database system, corresponds to a database type specified in a configuration file, in response to receiving a backup operation request. The system executes an incremental backup operation on changes made to the database since a selected time, for the backup operation request, if the database does not correspond to the database type specified in the configuration file. The system bypasses executing any backup operation on the database for the backup operation request if the database corresponds to the database type specified in the configuration file.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: August 13, 2019
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Manjesh Chikkanayakanahally, Elango Chockalingam, Krishnendu Bagchi, Challa Dharmateja, Amarendra Behera, Sunil Kumar Yadav
  • Patent number: 9886354
    Abstract: Handling aborts of backup operations is described. A system receives an abort request message corresponding to a backup operation associated with a source storage device. The system determines whether a snapshot associated with the backup operation is created of the source storage device. The system synchronizes the source storage device with a target storage device in response to a determination that the snapshot associated with the backup operation is created of the source storage device. The system sends an abort completion message to a backup/restore application interface associated with the backup operation.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: February 6, 2018
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Shubhashish Mallik, Satyendra Nath Sharma, Challa Dharmateja