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Co-Designing Distributed Systems with Programmable Network Hardware
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Co-Designing Distributed Systems with Programmable Network Hardware. |
| 개인저자 | Li, Jialin. |
| 단체저자명 | University of Washington. Computer Science and Engineering. |
| 발행사항 | [S.l.]: University of Washington., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 207 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-05B. Dissertation Abstract International |
| ISBN | 9781687947222 |
| 학위논문주기 | Thesis (Ph.D.)--University of Washington, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-05, Section: B.
Advisor: Ports, Dan R. K. |
| 이용제한사항 | This item must not be sold to any third party vendors.This item must not be added to any third party search indexes. |
| 요약 | The unprecedented scale and demand of today's datacenter applications present tremendous challenges to the design of distributed systems. These systems need to handle the immense and unpredictable user traffic, remain highly available despite failures, keep data strongly consistent, and meet stringent service-level agreements (SLAs). Existing approaches, however, fall short in meeting these requirements: they require extensive server coordination to guarantee data consistency which leads to severe performance penalties, and they suffer from load imbalance in the presence of highly skewed workloads.This thesis proposes a new approach to designing distributed systems - co-designing distributed systems with the datacenter network. Specifically, we have taken advantage of new-generation programmable switches in datacenters to build several novel network-level primitives that offer strong guarantees. We then leveraged these primitives to enable more efficient protocol and system designs. Our key contribution is the design, implementation, and evaluation of three systems that demonstrate the benefit of this approach. The first two, Network-Ordered Paxos and Eris, virtually eliminate the coordination overhead in state machine replication and fault-tolerant distributed transactions, by relying on network sequencing primitives to consistently order user requests. The third, Pegasus, substantially improves the load balance of a distributed storage system. To achieve this, Pegasus selectively replicates the most popular objects, and tracks and manages the location of replicated objects using an in-network coherence directory implemented in the switch dataplane. |
| 일반주제명 | Computer science. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
