Jupiter evolving: transforming google's datacenter network via optical circuit switches and software-defined networking
L Poutievski, O Mashayekhi, J Ong, A Singh… - Proceedings of the …, 2022 - dl.acm.org
We present a decade of evolution and production experience with Jupiter datacenter
network fabrics. In this period Jupiter has delivered 5x higher speed and capacity, 30 …
network fabrics. In this period Jupiter has delivered 5x higher speed and capacity, 30 …
Expanding across time to deliver bandwidth efficiency and low latency
Datacenters need networks that support both low-latency and high-bandwidth packet
delivery to meet the stringent requirements of modern applications. We present Opera, a …
delivery to meet the stringent requirements of modern applications. We present Opera, a …
Cerberus: The power of choices in datacenter topology design-a throughput perspective
The bandwidth and latency requirements of modern datacenter applications have led
researchers to propose various topology designs using static, dynamic demand-oblivious …
researchers to propose various topology designs using static, dynamic demand-oblivious …
Xpander: Towards optimal-performance datacenters
Despite extensive efforts to meet ever-growing demands, today's datacenters often exhibit
far-from-optimal performance in terms of network utilization, resiliency to failures, cost …
far-from-optimal performance in terms of network utilization, resiliency to failures, cost …
Beyond fat-trees without antennae, mirrors, and disco-balls
Recent studies have observed that large data center networks often have a few hotspots
while most of the network is underutilized. Consequently, numerous data center network …
while most of the network is underutilized. Consequently, numerous data center network …
A throughput-centric view of the performance of datacenter topologies
While prior work has explored many proposed datacenter designs, only two designs, Clos-
based and expander-based, are generally considered practical because they can scale …
based and expander-based, are generally considered practical because they can scale …
Management of an academic HPC & research computing facility: the ULHPC experience 2.0
With the advent of the technological revolution and the digital transformation that made all
scientific disciplines becoming computational, the need for High Performance Computing …
scientific disciplines becoming computational, the need for High Performance Computing …
Realizing RotorNet: Toward Practical Microsecond Scale Optical Networking
WM Mellette, A Forencich, R Athapathu… - Proceedings of the …, 2024 - dl.acm.org
We describe our experience building and deploying a demand-oblivious optically-switched
network based on the RotorNet and Opera architectures. We detail the design, manufacture …
network based on the RotorNet and Opera architectures. We detail the design, manufacture …
High-performance routing with multipathing and path diversity in ethernet and HPC networks
The recent line of research into topology design focuses on lowering network diameter.
Many low-diameter topologies such as Slim Fly or Jellyfish that substantially reduce cost …
Many low-diameter topologies such as Slim Fly or Jellyfish that substantially reduce cost …
High throughput data center topology design
With high throughput networks acquiring a crucial role in supporting data-intensive
applications, a variety of data center network topologies have been proposed to achieve …
applications, a variety of data center network topologies have been proposed to achieve …