Xuedong Jiang

Title: Xuedong Jiang: Innovator in Storage System Management

Introduction

Xuedong Jiang is a notable inventor based in Andover, MA (US), recognized for his contributions to storage system management. With a total of 2 patents, Jiang has made significant advancements in optimizing system call processing and enhancing management applications in storage systems.

Latest Patents

One of Jiang's latest patents is titled "Multiple protocol array control device support in storage system management." This invention allows management applications to implement operations on a storage system by passing system calls (syscalls) to a management system. The management daemon sorts these syscalls and implements them using array control devices, which are specially configured target devices. This innovation supports Non-Volatile Memory express (NVMe) devices and enables TCP connections as logical array control devices, facilitating seamless migration to new data center technologies.

Another significant patent is the "Method and apparatus for optimizing system call (syscall) processing." This invention involves a management daemon that sorts syscalls into First In First Out (FIFO) queues. When an array control device is available, it selects a syscall from the queue and spawns a thread to service it. The syscall scheduler optimizes handling by breaking long-running syscalls into discrete operations, thus reducing overall processing time.

Career Highlights

Xuedong Jiang is currently employed at Dell Products Inc., where he continues to innovate in the field of storage systems. His work focuses on enhancing the efficiency and effectiveness of management applications, contributing to the advancement of data center technologies.

Collaborations

Jiang collaborates with notable colleagues, including Nigel Hislop and Paul Bradley, who contribute to his projects and innovations in storage system management.

Conclusion

Xuedong Jiang's contributions to storage system management through his patents and work at Dell Products Inc. highlight his role as a key innovator in the field. His advancements in syscall processing and management applications are paving the way for more efficient data center technologies.