Krishnendu Bagchi

Title: Innovations by Krishnendu Bagchi

Introduction

Krishnendu Bagchi is a notable inventor based in Pune, India. He has made significant contributions to the field of data protection and virtual machine technology. With a total of four patents to his name, Bagchi's work focuses on enhancing the reliability and efficiency of application consistent backups.

Latest Patents

One of his latest patents is titled "System and method to exclude unsupported disks during application consistent backups." This invention involves a data protection agent installed within a virtual machine (VM). The process begins with a request to perform a backup, which includes identifications of virtual machine disks (VMDKs) associated with the VM. The invention facilitates communication with a disk manager of the guest operating system to generate a map that links the VMDKs to the volumes attached to the VM. It also identifies which volumes contain application databases, ensuring that only relevant disks are included in the backup process.

Another significant patent by Bagchi is "System and method for avoiding unwanted log truncation (data loss) during application consistent virtual machine snapshots." This invention also utilizes a data protection agent within a VM. It involves issuing a request to freeze an application, followed by a snapshot request to a snapshot data mover external to the VM. The process ensures that the application can be thawed after the snapshot is taken, allowing for successful data rollover to secondary storage while monitoring the backup's success or failure.

Career Highlights

Krishnendu Bagchi is currently employed at Dell Products Inc., where he continues to innovate in the field of data protection technologies. His work has been instrumental in developing solutions that enhance the reliability of virtual machine backups.

Collaborations

Throughout his career, Bagchi has collaborated with notable colleagues such as Vipin Kaushal and Sudha Hebsur. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Krishnendu Bagchi's contributions to data protection and virtual machine technology are noteworthy. His innovative patents reflect his commitment to improving application consistency and data reliability. His work continues to influence the industry positively.