Patents by Inventor Balamurugan Ramajeyam

Balamurugan Ramajeyam 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).

  • Publication number: 20240160604
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: Akshatha GANGADHARAIAH, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
  • Patent number: 11880335
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: January 23, 2024
    Assignee: NetApp, Inc.
    Inventors: Akshatha Gangadharaiah, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
  • Publication number: 20200364181
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Akshatha GANGADHARAIAH, Balamurugan RAMAJEYAM, Raman MADAAN, Subhash A. SANKURATRIPATI, Aftab Ahmad ANSARI, Vaiapuri RAMASUBRAMANIAM
  • Patent number: 10762041
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: September 1, 2020
    Assignee: NETAPP, INC.
    Inventors: Akshatha Gangadharaiah, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
  • Patent number: 10521401
    Abstract: One or more techniques and/or computing devices are provided for data object retention. For example, a data retention policy may specify that files of a volume are to be locked down for a lockdown retention period (e.g., locked into a read only state for 4 months) when such files are not changed within an auto commit time period (e.g., files not changed within 13 hours). Waiting for a data scanner to evaluate files for lockdown may result in files violating the data retention policy until the data scanner evaluates such files. Accordingly, a file may be considered to be in the locked down state (e.g., instantaneous lockdown), such that commands to modify or delete the file are blocked, based upon a difference between a current time of an internal compliance clock and a current value of a data object change field exceeding the auto commit time period.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: December 31, 2019
    Assignee: NetApp Inc.
    Inventors: Raman Madaan, Akshatha Gangadharaiah, Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari
  • Patent number: 9830237
    Abstract: One or more techniques and/or computing devices are provided for implementing resynchronization operations. For example, a disaster recovery relationship may be established between a source storage volume, hosted by a source storage node, and a destination storage volume hosted by a destination storage node, such that data is replicated from the source storage volume to the destination storage volume for disaster recovery purposes. If the disaster recovery relationship breaks, then new compliance data, locked down into a write once read many state, may be created at the destination storage volume. A resynchronization operation may be performed to reestablish the disaster recovery relationship, while preserving the new compliance data so that a compliance policy is not violated.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 28, 2017
    Assignee: NetApp, Inc.
    Inventors: Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari, Akshatha Gangadharaiah, Raman Madaan
  • Publication number: 20170091057
    Abstract: One or more techniques and/or computing devices are provided for implementing resynchronization operations. For example, a disaster recovery relationship may be established between a source storage volume, hosted by a source storage node, and a destination storage volume hosted by a destination storage node, such that data is replicated from the source storage volume to the destination storage volume for disaster recovery purposes. If the disaster recovery relationship breaks, then new compliance data, locked down into a write once read many state, may be created at the destination storage volume. A resynchronization operation may be performed to reestablish the disaster recovery relationship, while preserving the new compliance data so that a compliance policy is not violated.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 30, 2017
    Inventors: Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari, Akshatha Gangadharaiah, Raman Madaan
  • Publication number: 20170060885
    Abstract: Systems and methods are disclosed for implementing an event based retention schedule for a read only file. When a regular file is to be converted to an event based retention read only file, an “event-retain” property may be enabled on the file allowing the feature to be implemented. Then, that file may have its permissions changed to read only. This will allow the file to be changed to a read only file without using a default retention time. Then, once the event is triggered, the retention time may be set so the file can be scheduled for automatic deletion.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Applicant: NETAPP, INC.
    Inventors: Akshatha GANGADHARAIAH, BALAMURUGAN RAMAJEYAM, Raman MADAAN, SUBHASH A. SANKURATRIPATI, AFTAB Ahmad ANSARI, VAIAPURI RAMASUBRAMANIAM
  • Patent number: 8578214
    Abstract: When moving workload partitions (WPARs) from machine to machine, operating systems may encounter errors that prevent successful WPAR migration. Recording and reporting errors can be challenging. To move WPARs, the operating system may employ a plurality of software components, such as code residing in user space (e.g., application programs, OS libraries, and shell scripts), code residing in the operating system's kernel, and code residing on remote machines. Embodiments of the invention include a framework that enables all the software components to record errors. The framework can also report the errors to users and processes.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: November 5, 2013
    Assignee: International Business Machines Corporation
    Inventors: Laurent Dufour, Khalid Filali-Adib, Perinkulam I. Ganesh, Balamurugan Ramajeyam, Kavitha Ramalingam, David W. Sheffield
  • Patent number: 8261243
    Abstract: A computer implemented method, a computer program product, and a data processing system trace information about current context and system state for either 32-bit or 64-bit applications. A 32-bit trace executable code and a 64-bit trace executable code are compiled for a trace script. A determination is then made as to whether an application process is a 32-bit process or a 64-bit process. Responsive to determining that the application process is the 32-bit process or the 64-bit process, an internal indicator is set to indicate the application process as either a 32-bit process or a 64-bit process. Subsequently, the internal indicator is identified as either indicating the 32-bit process or the 64-bit process. If the internal identifier indicates the application process is a 32-bit process, an instruction pointer is set to indicate the 32-bit trace executable code, and the 32-bit trace executable code is executed.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: September 4, 2012
    Assignee: International Business Machines Corporation
    Inventors: Avinash Srikrishna Chinchalkar, Balamurugan Ramajeyam, Muthulakshmi Pearl Srinivasan, Suresh Eswara Warrier
  • Publication number: 20120066556
    Abstract: When moving workload partitions (WPARs) from machine to machine, operating systems may encounter errors that prevent successful WPAR migration. Recording and reporting errors can be challenging. To move WPARs, the operating system may employ a plurality of software components, such as code residing in user space (e.g., application programs, OS libraries, and shell scripts), code residing in the operating system's kernel, and code residing on remote machines. Embodiments of the invention include a framework that enables all the software components to record errors. The framework can also report the errors to users and processes.
    Type: Application
    Filed: May 20, 2011
    Publication date: March 15, 2012
    Applicant: International Business Machines Corporation
    Inventors: Laurent Dufour, Khalid Filali-Adib, Perinkulam I. Ganesh, Balamurugan Ramajeyam, Kavitha Ramalingam, David W. Sheffield
  • Publication number: 20100042977
    Abstract: A computer implemented method, a computer program product, and a data processing system trace information about current context and system state for either 32-bit or 64-bit applications. A 32-bit trace executable code and a 64-bit trace executable code are compiled for a trace script. A determination is then made as to whether an application process is a 32-bit process or a 64-bit process. Responsive to determining that the application process is the 32-bit process or the 64-bit process, an internal indicator is set to indicate the application process as either a 32-bit process or a 64-bit process. Subsequently, the internal indicator is identified as either indicating the 32-bit process or the 64-bit process. If the internal identifier indicates the application process is a 32-bit process, an instruction pointer is set to indicate the 32-bit trace executable code, and the 32-bit trace executable code is executed.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Avinash Srikrishna Chinchalkar, Balamurugan Ramajeyam, Muthulakshmi Pearl Srinivasan, Suresh Eswara Warrier