Dror Zalstein

Title: Dror Zalstein: Innovator in Data Storage Technologies

Introduction

Dror Zalstein is a prominent inventor based in Givatayim, Israel, known for his significant contributions to data storage technologies. With a total of 14 patents to his name, he has made remarkable advancements in managing metadata and optimizing data storage systems.

Latest Patents

One of Dror Zalstein's latest patents focuses on managing changes to metadata in a data storage system. This innovation involves maintaining a searchable metadata change log in persistent memory, which stores metadata changes that can be aggregated and applied to the data storage system's metadata located in non-volatile storage. The process includes adding new metadata changes to the log and performing necessary structural modifications to ensure the integrity of the metadata change log.

Another notable patent involves techniques using a variable size extension area with two-phase destaging. This method includes receiving metadata updates for metadata pages, recording these updates in a log, and executing a first destaging phase that writes the updates from the log to a tablet stored on non-volatile storage. The tablet consists of a bucket area and an extension area, allowing for efficient handling of metadata updates.

Career Highlights

Dror Zalstein has worked with several notable companies throughout his career, including EMC IP Holding Company LLC and Dell Products Inc. His experience in these organizations has contributed to his expertise in data storage solutions and innovation.

Collaborations

Dror has collaborated with various professionals in the field, including Vladimir Shveidel and Bar David. These partnerships have further enhanced his work and contributions to the industry.

Conclusion

Dror Zalstein's innovative work in data storage technologies and his impressive portfolio of patents highlight his significant impact on the field. His advancements continue to shape the future of data management and storage solutions.