Wide area data transfers play an important role in many science applications but rely on
expensive infrastructure that often delivers disappointing performance in practice. In …

Increasingly data-intensive scientific and commercial applications require frequent
movement of large datasets from one site to the other. Despite the growing capacity of the …

File transfers in high-speed networks require network and I/O parallelism to reach high
speeds, however, creating arbitrarily large numbers of I/O and network threads overwhelms …

Many extreme-scale applications require the movement of large quantities of data to, from,
and among leadership computing facilities, as well as other scientific facilities and the home …

Data-intensive scientific and commercial applications increasingly require frequent
movement of large datasets from one site to the other (s). Despite growing network …

Obtaining optimal data transfer performance is of utmost importance to today's data-
intensive distributed applications and wide-area data replication services. Doing so …

The amount of data generated by scientific and commercial applications is growing at an
ever-increasing pace. This data is often moved between geographically distributed sites for …

Wide-area data transfer is central to distributed science. Network capacity, data movement
infrastructure, and tools in science environments continuously evolve to meet the …

We investigate the file transfer scheduling problem, where transfers among different
endpoints must be scheduled to maximize pertinent metrics. We propose two new …

Real-time transfer optimization approaches offer promising solutions as they can discover
optimal transfer configuration in the runtime without requiring an upfront work or making …