CAREER: a Disaggregated and Distributed Hardware and OS Framework for Next-Generation Datacenters

职业：下一代数据中心的分解和分布式硬件和操作系统框架

• 批准号: 2022675
• 负责人: Yiying Zhang
• 金额: $ 51.16万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-08-13 至 2025-05-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2022675&HistoricalAwards=false
• 关键词: CAREER; Disaggregated; Distributed; Hardware; OS

We live in the big data era. The abundance of digital information enables us to have a better understanding of the world and to make intelligent decisions. However, the volume and variety of data and its generation speed raise many profound new challenges. Datacenters host and process data, and they play a key role in the success of all the applications. This project aims to answer a simple yet important question: how shall we build next-generation datacenters that are cost-effective and deliver good performance?For decades, the unit of deployment, operation, and failure in datacenters has been a computer server, that contains all the hardware resources that are needed to run a user program. However, this is too coarse for today's applications; it restricts the effectiveness of datacenter resource utilization, and limits the flexibility of hardware changes. As a result, there are huge energy and monetary wastes in today's datacenters and it is hard to incorporate new hardware innovations.This project intends to break the traditional server model into fine-grained hardware resources. Instead of packaging hardware devices in a server and connecting servers with a network, future datacenters will connect hardware devices directly to the network. Doing so makes it more flexible and cheaper to run applications and deploy new hardware. This project will build the software infrastructure for this new datacenter model. Through innovation, design, and development of the proposed infrastructure, this project will improve the flexibility and reduce the total cost of future datacenters.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.

我们生活在大数据时代。丰富的数字信息使我们能够更好地了解世界并做出明智的决策。然而，数据的数量和种类及其生成速度提出了许多深刻的新挑战。数据中心托管和处理数据，它们在所有应用程序的成功中发挥着关键作用。该项目旨在回答一个简单而重要的问题：我们将如何构建具有成本效益并提供良好性能的下一代数据中心？几十年来，计算机中心的部署、操作和故障单元一直是计算机服务器，它包含运行用户程序所需的所有硬件资源。然而，这对于今天的应用程序来说太粗糙了;它限制了数据中心资源利用的有效性，并限制了硬件更改的灵活性。因此，有巨大的能源和金钱浪费在今天的服务器，很难纳入新的硬件创新。本项目打算打破传统的服务器模型到细粒度的硬件资源。取代将硬件设备打包在服务器中并将服务器与网络连接，未来的网络中心将硬件设备直接连接到网络。这样做可以使运行应用程序和部署新硬件更加灵活和便宜。该项目将为这个新的数据中心模型构建软件基础设施。通过创新、设计和开发拟议的基础设施，该项目将提高灵活性并降低未来研发中心的总成本。该奖项反映了NSF的法定使命，并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，被认为值得支持。