Data centers require efficient, low-cost, flexible interconnects to manage the rapidly growing
internal traffic generated by an increasingly diverse set of applications. To meet these …

Modern data centers host tens (if not hundreds) of thousands of servers and are used by
companies such as Amazon, Google, and Microsoft to provide online services to millions of …

While today's data centers are multiplexed across many non-cooperating applications, they
lack effective means to share their network. Relying on TCP's congestion control, as we …

Data centers present many interesting challenges, such as extreme scalability, location
independence of workload, fault-tolerant operation, and server migration. While many data …

Cloud data centers host diverse applications, mixing in the same network a plethora of
workflows that require small predictable latency with others requiring large sustained …

Data center networks need to provide low latency, especially at the tail, as demanded by
many interactive applications. To improve tail latency, existing approaches require …

Data center networks need to provide low latency, especially at the tail, as demanded by
many interactive applications. To improve tail latency, existing approaches require …

Over the last several years, datacenter computing has become a pervasive part of the
computing landscape. In spite of the success of the datacenter computing paradigm, there …

To be agile and cost effective, data centers must allow dynamic resource allocation across
large server pools. In particular, the data center network should provide a simple flat …

Today's data centers may contain tens of thousands of computers with significant aggregate
bandwidth requirements. The network architecture typically consists of a tree of routing and …