Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Datacenter Network"”.
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Towards All-Optical Circuit-Switched Datacenter Network Architectures with Low Energy and High Performance
Since the genesis of the “cloud”, network infrastructure has become ubiquitous across the globe and is expected to support highly customized, fine-grained applications (e.g., HPC, distributed ML, DNN, etc.) with stringent performance requirements. However, as we move to the “post-Moore’s law era” …
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Centralized performance control for datacenter networks
An ideal datacenter network should allow operators to specify policy for resource allocation between users or applications, while providing several properties, including low median and tail latency, high utilization (throughput), and congestion (loss) avoidance. Current datacenter networks inherit …
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Tenant-level network performance isolation in Flowtune
… isolation is a major concern for multi-tenant datacenters. Many service level agreements include a specification on the allotment of resources. For tenants, these resource guarantees are critical to the availability and efficiency of their services. While CPU, disk, and memory isolation are …
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Improving Cloud Middlebox Infrastructure for Online Services
<p>Middleboxes are an indispensable part of the datacenter networks that provide high availability, scalability and performance to the online services. Using load balancer as an example, this thesis shows that the prevalent scale-out middlebox designs using commodity servers are plagued with three …
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Improving TCP Data Transportation for Internet of Things
… is growing at an unprecedented rate. Current networking systems and hardware are not fully equipped to handle influx of data at this scale which is a serious problem because it can lead to erroneous interpretation of the data resulting in low resource utilization and bad end user experience …
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Systems, models and algorithms for failure diagnosis in networked infrastructure
Failure incidents in networked systems such as datacenters, private or public cloud environments, WAN, and enterprise networks lead to significant downtime and violations of service-level agreements, incurring large financial losses. To mitigate failures quickly, operators seek to implement …
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Efficient cross-layer routing and congestion control architectures for distributed systems
Major distributed systems such as the Internet, datacenter and hybrid P2P networks share a common known challenge of finding an optimal path to transfer content from a source to a destination and the optimal rate at which content is transmitted. In general networks such as the Internet, per user, …
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Improving reliability and security monitoring in enterprise and cloud systems by leveraging information redundancy
… can be applied to production systems by using a datacenter network case study model based on monitors employed in production systems, and we evaluate its scalability by using randomly generated models of varying sizes and structures. We compare our approach to the current state of the art and …
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Mitigation of Different Network Attacks and Optimization in Software Defined Network
… in internet usage. There are several types of network attacks including volumetric and non-volumetric attacks.In a volumetric attack, the target resource is taken down with a huge amount of traffic. Distributed denial-of-service (DDoS) and transit-link DDoS are examples of these types of …
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A cross-stack, network-centric architectural design for next-generation datacenters
This thesis proposes a full-stack, cross-layer datacenter architecture based on in-network computing and near-memory processing paradigms. The proposed datacenter architecture is built atop two principles: (1) utilizing commodity, off-the-shelf hardware (i.e., processor, DRAM, and network devices) …