Pierre Lemarinier

Title: Innovations by Pierre Lemarinier

Introduction

Pierre Lemarinier is a notable inventor based in Leixlip, Ireland. He has made significant contributions to the field of data management and job execution scheduling. With a total of 4 patents to his name, Lemarinier's work has had a considerable impact on technology.

Latest Patents

One of his latest patents is titled "Accelerating shared file checkpoint with local burst buffers." This invention focuses on a data management system and method that enhances the efficiency of shared file checkpointing. The system aggregates written application data in a local burst buffer memory at a compute node, creating an application data file. It also builds an associated data mapping index to maintain information about the offsets into a shared file where segments of the application data are stored. The node then asynchronously transfers this data file and the mapping index to a file server for shared storage, significantly speeding up the checkpointing process.

Another notable patent by Lemarinier is "Selecting and resizing currently executing job to accommodate execution of another job." This invention provides a job execution scheduling system that accommodates requests for additional computing resources. The system utilizes a decision function to select currently executing jobs for resizing, allowing for the de-allocation of resources from one job to allocate them to another. This innovative approach ensures that both jobs can continue to execute efficiently.

Career Highlights

Pierre Lemarinier is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in technology. His work at IBM has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Srikumar Venugopal and Khalid Hasanov. Their collaborative efforts have further enhanced the innovative projects they work on together.

Conclusion

Pierre Lemarinier's contributions to data management and job execution scheduling demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of technology and its applications in improving efficiency.