CSR: Small: Collaborative Research: Improving Latency in Geo-Replicated Storage by Relaxing Consistency Requirements
CSR:小型:协作研究:通过放宽一致性要求来改善地理复制存储的延迟
基本信息
- 批准号:1816487
- 负责人:
- 金额:$ 24.19万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2018
- 资助国家:美国
- 起止时间:2018-08-15 至 2022-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Recent years have seen a tremendous growth in the popularity of cloud services. Distributed storage systems are a key component of the cloud computing revolution. Distributed storage systems are designed to achieve a suitable trade-off between latency, data consistency and dependability. This project addresses development of new consistency models that take into account application characteristics and hybrid fault models. The ultimate goal is to improve our understanding of the trade-offs between consistency, latency, and dependability in distributed storage systems. The project includes two synergistic thrusts. First, the project explores consistency models that consider graph-based application characteristics. For example, social and trust graphs model user relation and interaction for many applications. The first thrust explores graph-based consistency models that are acceptable for the applications, and yet improve latency of client operations. Second, prior storage systems typically either only tolerate benign failures, or tolerate worst-case faults with high overhead. This project considers non-colluding faults as well as Byzantine faults, and investigates approaches to reduce overhead by relaxing some of the requirements imposed by prior systems. Proposed research is expected to improve the understanding of the impact of application characteristics and different types of faults on consistency-latency trade-off in distributed storage systems. Tolerance of more severe faults is likely to become important for future critical web-based services and applications. Additionally, with the tremendous growth in social and trust networks, mechanisms to improve their performance are of interest. This project helps achieve such improvements through the development of new consistency models. Additionally, the project provides research opportunities to undergraduate and graduate students, and a post-doctoral researcher.The data from the project is to be retained for at least two years after the completion of this project, and stored in local computers and online shared storage. The URL for the repository of the data, publications and software resulting from the project is https://sites.google.com/site/nsfgeoconsistency/.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
近年来,云服务的普及程度大幅增长。分布式存储系统是云计算革命的关键组成部分。分布式存储系统被设计成在延迟、数据一致性和可靠性之间实现适当的权衡。该项目致力于开发新的一致性模型,考虑到应用程序的特点和混合故障模型。最终目标是提高我们对分布式存储系统中一致性、延迟和可靠性之间的权衡的理解。该项目包括两个协同的重点。首先,该项目探索了考虑基于图的应用程序特征的一致性模型。例如,社交和信任图为许多应用程序的用户关系和交互建模。第一个重点是探索应用程序可接受的基于图的一致性模型,同时改善客户端操作的延迟。第二,现有的存储系统通常仅容忍良性故障,或者容忍具有高开销的最坏情况的故障。该项目考虑了非共谋故障以及拜占庭故障,并研究了通过放松先前系统所施加的一些要求来减少开销的方法。建议的研究,预计将提高分布式存储系统中的应用程序特性和不同类型的故障的一致性延迟权衡的影响的理解。容忍更严重的故障可能会成为未来的关键基于Web的服务和应用程序的重要。此外,随着社交和信任网络的巨大增长,人们对提高其性能的机制感兴趣。该项目通过开发新的一致性模型来帮助实现这些改进。此外,该项目还为本科生和研究生以及博士后研究人员提供研究机会。项目数据将在项目完成后保留至少两年,并存储在本地计算机和在线共享存储器中。该项目产生的数据、出版物和软件的存储库的URL是https://sites.google.com/site/nsfgeoconsistency/.This奖项反映了NSF的法定使命,并被认为值得通过使用基金会的知识价值和更广泛的影响审查标准进行评估来支持。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Practical Experience Report: Cassandra+: Trading-Off Consistency, Latency, and Fault-tolerance in Cassandra
实践经验报告:Cassandra:权衡 Cassandra 中的一致性、延迟和容错性
- DOI:10.1145/3427796.3427816
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Gao, Guo-Shu;Konwar, Kishori;Mantica, Juan;Pan, Haochen;Kish, Darius Russell;Tseng, Lewis;Wang, Zezhi;Wu, Yingjian
- 通讯作者:Wu, Yingjian
Rabia: Simplifying State-Machine Replication Through Randomization
Rabia:通过随机化简化状态机复制
- DOI:10.1145/3477132.3483582
- 发表时间:2021
- 期刊:
- 影响因子:0
- 作者:Pan, Haochen;Tuglu, Jesse;Zhou, Neo;Wang, Tianshu;Shen, Yicheng;Zheng, Xiong;Tassarotti, Joseph;Tseng, Lewis;Palmieri, Roberto
- 通讯作者:Palmieri, Roberto
Cholula: Fast, Fault-tolerant, and Strongly Consistent Off-chain Object Storage
Cholula:快速、容错、强一致的链下对象存储
- DOI:
- 发表时间:2022
- 期刊:
- 影响因子:0
- 作者:Shen, David;Dumas, Cole;Sardina, Callie;Tseng, Lewis;Aloqaily, Moayad
- 通讯作者:Aloqaily, Moayad
CassandrEAS: Highly Available and Storage-Efficient Distributed Key-Value Store with Erasure Coding
- DOI:10.1109/nca51143.2020.9306729
- 发表时间:2020-11
- 期刊:
- 影响因子:0
- 作者:V. Cadambe;K. Konwar;M. Médard;Haochen Pan;Lewis Tseng;Yingjian Wu
- 通讯作者:V. Cadambe;K. Konwar;M. Médard;Haochen Pan;Lewis Tseng;Yingjian Wu
LiteDoc: Make Collaborative Editing Fast, Scalable, and Robust
LiteDoc:使协作编辑变得快速、可扩展且强大
- DOI:
- 发表时间:2020
- 期刊:
- 影响因子:0
- 作者:Kumar, Saptaparni
- 通讯作者:Kumar, Saptaparni
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Lewis Tseng其他文献
Byzantine Consensus in Directed Graphs
有向图中的拜占庭共识
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
Lewis Tseng;N. Vaidya - 通讯作者:
N. Vaidya
Fault-Tolerant Consensus in Directed Graphs
有向图中的容错共识
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Lewis Tseng;N. Vaidya - 通讯作者:
N. Vaidya
A Human-centered Approach to make Networked Entertainment Green: A Case Study of CDN
以人为本,打造绿色网络娱乐:CDN 案例研究
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Ji Hyung Kim;Tigran Bantikyan;Nam Wook Kim;Lewis Tseng - 通讯作者:
Lewis Tseng
Delivery Delay and Mobile Faults
送货延迟和手机故障
- DOI:
10.1109/nca.2018.8548345 - 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
Dimitris Sakavalas;Lewis Tseng - 通讯作者:
Lewis Tseng
Application-Aware Consistency: An Application to Social Network
应用程序感知一致性:社交网络的应用程序
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Lewis Tseng;A. Benzer;N. Vaidya - 通讯作者:
N. Vaidya
Lewis Tseng的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Lewis Tseng', 18)}}的其他基金
CAREER: Towards Fault-tolerant Edge Computing for Cyber-Physical Systems: Distributed Primitives for Coordination under Cyber Attacks
职业:走向网络物理系统的容错边缘计算:网络攻击下协调的分布式原语
- 批准号:
2334021 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Continuing Grant
CAREER: Towards Fault-tolerant Edge Computing for Cyber-Physical Systems: Distributed Primitives for Coordination under Cyber Attacks
职业:走向网络物理系统的容错边缘计算:网络攻击下协调的分布式原语
- 批准号:
2238020 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Continuing Grant
相似国自然基金
昼夜节律性small RNA在血斑形成时间推断中的法医学应用研究
- 批准号:
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
tRNA-derived small RNA上调YBX1/CCL5通路参与硼替佐米诱导慢性疼痛的机制研究
- 批准号:n/a
- 批准年份:2022
- 资助金额:10.0 万元
- 项目类别:省市级项目
Small RNA调控I-F型CRISPR-Cas适应性免疫性的应答及分子机制
- 批准号:32000033
- 批准年份:2020
- 资助金额:24.0 万元
- 项目类别:青年科学基金项目
Small RNAs调控解淀粉芽胞杆菌FZB42生防功能的机制研究
- 批准号:31972324
- 批准年份:2019
- 资助金额:58.0 万元
- 项目类别:面上项目
变异链球菌small RNAs连接LuxS密度感应与生物膜形成的机制研究
- 批准号:81900988
- 批准年份:2019
- 资助金额:21.0 万元
- 项目类别:青年科学基金项目
基于small RNA 测序技术解析鸽分泌鸽乳的分子机制
- 批准号:31802058
- 批准年份:2018
- 资助金额:26.0 万元
- 项目类别:青年科学基金项目
肠道细菌关键small RNAs在克罗恩病发生发展中的功能和作用机制
- 批准号:31870821
- 批准年份:2018
- 资助金额:56.0 万元
- 项目类别:面上项目
Small RNA介导的DNA甲基化调控的水稻草矮病毒致病机制
- 批准号:31772128
- 批准年份:2017
- 资助金额:60.0 万元
- 项目类别:面上项目
基于small RNA-seq的针灸治疗桥本甲状腺炎的免疫调控机制研究
- 批准号:81704176
- 批准年份:2017
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
水稻OsSGS3与OsHEN1调控small RNAs合成及其对抗病性的调节
- 批准号:91640114
- 批准年份:2016
- 资助金额:85.0 万元
- 项目类别:重大研究计划
相似海外基金
Collaborative Research: CSR: Small: Expediting Continual Online Learning on Edge Platforms through Software-Hardware Co-designs
协作研究:企业社会责任:小型:通过软硬件协同设计加快边缘平台上的持续在线学习
- 批准号:
2312157 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
Collaborative Research: CSR: Small: Caphammer: A New Security Exploit in Energy Harvesting Systems and its Countermeasures
合作研究:CSR:小型:Caphammer:能量收集系统的新安全漏洞及其对策
- 批准号:
2314681 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Continuing Grant
Collaborative Research: CSR: Small: Cross-layer learning-based Energy-Efficient and Resilient NoC design for Multicore Systems
协作研究:CSR:小型:基于跨层学习的多核系统节能和弹性 NoC 设计
- 批准号:
2321224 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
Collaborative Research: CSR: Small: Caphammer: A New Security Exploit in Energy Harvesting Systems and its Countermeasures
合作研究:CSR:小型:Caphammer:能量收集系统的新安全漏洞及其对策
- 批准号:
2314680 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Continuing Grant
Collaborative Research: CSR: Small: Cross-layer learning-based Energy-Efficient and Resilient NoC design for Multicore Systems
协作研究:CSR:小型:基于跨层学习的多核系统节能和弹性 NoC 设计
- 批准号:
2321225 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
Collaborative Research: CSR: Small: Expediting Continual Online Learning on Edge Platforms through Software-Hardware Co-designs
协作研究:企业社会责任:小型:通过软硬件协同设计加快边缘平台上的持续在线学习
- 批准号:
2312158 - 财政年份:2023
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
CSR: Small: Collaborative Research: Decentralized Real-Time Machine Learning Systems on Near-User Edge Devices
CSR:小型:协作研究:近用户边缘设备上的分散式实时机器学习系统
- 批准号:
2104416 - 财政年份:2020
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
CSR: Small: Collaborative Research:Heterogeneous Ultra Low Power Accelerator for Wearable Biomedical Computing
CSR:小型:协作研究:用于可穿戴生物医学计算的异构超低功耗加速器
- 批准号:
2006274 - 财政年份:2019
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
CSR: Small: Collaborative Research: Overheard at Home - Mitigating Overhearing of Continuous Listening Devices
CSR:小:协作研究:在家无意中听到的声音 - 减轻连续监听设备的无意中听到的情况
- 批准号:
1815274 - 财政年份:2018
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant
CSR: Small: Collaborative Research: Overheard at Home - Mitigating Overhearing of Continuous Listening Devices
CSR:小:协作研究:在家无意中听到的声音 - 减轻连续监听设备的无意中听到的情况
- 批准号:
1816213 - 财政年份:2018
- 资助金额:
$ 24.19万 - 项目类别:
Standard Grant