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).
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Publication number: 20240160604Abstract: 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: ApplicationFiled: January 22, 2024Publication date: May 16, 2024Inventors: Akshatha GANGADHARAIAH, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
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Patent number: 11880335Abstract: 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: GrantFiled: July 31, 2020Date of Patent: January 23, 2024Assignee: NetApp, Inc.Inventors: Akshatha Gangadharaiah, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
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Publication number: 20200364181Abstract: 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: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Inventors: Akshatha GANGADHARAIAH, Balamurugan RAMAJEYAM, Raman MADAAN, Subhash A. SANKURATRIPATI, Aftab Ahmad ANSARI, Vaiapuri RAMASUBRAMANIAM
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Patent number: 10762041Abstract: 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: GrantFiled: August 31, 2015Date of Patent: September 1, 2020Assignee: NETAPP, INC.Inventors: Akshatha Gangadharaiah, Balamurugan Ramajeyam, Raman Madaan, Subhash A. Sankuratripati, Aftab Ahmad Ansari, Vaiapuri Ramasubramaniam
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Patent number: 10521401Abstract: 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: GrantFiled: August 28, 2015Date of Patent: December 31, 2019Assignee: NetApp Inc.Inventors: Raman Madaan, Akshatha Gangadharaiah, Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari
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Patent number: 9830237Abstract: 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: GrantFiled: September 25, 2015Date of Patent: November 28, 2017Assignee: NetApp, Inc.Inventors: Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari, Akshatha Gangadharaiah, Raman Madaan
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Publication number: 20170091057Abstract: 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: ApplicationFiled: September 25, 2015Publication date: March 30, 2017Inventors: Vaiapuri Ramasubramaniam, Balamurugan Ramajeyam, Aftab Ahman Ansari, Akshatha Gangadharaiah, Raman Madaan
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Publication number: 20170060885Abstract: 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: ApplicationFiled: August 31, 2015Publication date: March 2, 2017Applicant: NETAPP, INC.Inventors: Akshatha GANGADHARAIAH, BALAMURUGAN RAMAJEYAM, Raman MADAAN, SUBHASH A. SANKURATRIPATI, AFTAB Ahmad ANSARI, VAIAPURI RAMASUBRAMANIAM
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Patent number: 8578214Abstract: 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: GrantFiled: May 20, 2011Date of Patent: November 5, 2013Assignee: International Business Machines CorporationInventors: Laurent Dufour, Khalid Filali-Adib, Perinkulam I. Ganesh, Balamurugan Ramajeyam, Kavitha Ramalingam, David W. Sheffield
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Patent number: 8261243Abstract: 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: GrantFiled: August 12, 2008Date of Patent: September 4, 2012Assignee: International Business Machines CorporationInventors: Avinash Srikrishna Chinchalkar, Balamurugan Ramajeyam, Muthulakshmi Pearl Srinivasan, Suresh Eswara Warrier
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Publication number: 20120066556Abstract: 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: ApplicationFiled: May 20, 2011Publication date: March 15, 2012Applicant: International Business Machines CorporationInventors: Laurent Dufour, Khalid Filali-Adib, Perinkulam I. Ganesh, Balamurugan Ramajeyam, Kavitha Ramalingam, David W. Sheffield
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Publication number: 20100042977Abstract: 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: ApplicationFiled: August 12, 2008Publication date: February 18, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Avinash Srikrishna Chinchalkar, Balamurugan Ramajeyam, Muthulakshmi Pearl Srinivasan, Suresh Eswara Warrier