Patrick W McFarland

Title: The Innovative Contributions of Patrick W. McFarland

Introduction

Patrick W. McFarland is a notable inventor based in Chicago, IL, who has made significant contributions to the field of software engineering. He is recognized for his innovative approach to managing software upgrades in clustered computing environments. His work has implications for improving the efficiency and reliability of software deployment in various applications.

Latest Patents

McFarland holds a patent for a "Method for providing scalable restart and backout of software upgrades for clustered computing." This invention allows for the updating of platform and application software on all online machines and servers in a cluster without the need to manually take each machine or server offline. The process involves several phases: an APPLY phase where the new software is stored, an ACTIVATE phase where the software is activated, and a ROLLBACK phase that can be invoked in case of failure. Finally, an OFFICIAL phase transitions the new software to an official state, followed by a REACTIVATE phase for the backup copy of the previous software.

Career Highlights

Patrick W. McFarland is associated with Lucent Technologies Inc., where he has contributed to various projects that enhance software functionality and reliability. His expertise in software upgrades has positioned him as a valuable asset in the tech industry.

Collaborations

Throughout his career, McFarland has worked alongside talented colleagues, including Norbert Engel and Eunan Muldoon. Their collaborative efforts have further advanced the development of innovative software solutions.

Conclusion

Patrick W. McFarland's contributions to software engineering, particularly in the realm of clustered computing, demonstrate his commitment to innovation and efficiency. His patent reflects a significant advancement in the way software upgrades are managed, ensuring minimal disruption and enhanced reliability.