CDF数据处理系统
The CDF Data Handling System
摘要：
费米实验室的对撞机探测器（CDF）在Tevatron对撞机上记录了质心能量为2.0 TeV的质子-反质子碰撞。2001年4月开始了Tevatron的新的对撞机运行，运行II。在未来的两年里，增加的亮度将导致大约1~PB的数据记录在磁带上。目前，CDF实验在磁带上存储了大约260 TB的数据。这一数量包括原始和重建数据及其衍生物。数据存储和检索由CDF数据处理（DH）系统管理。该系统旨在满足Run II环境的更高需求，并已证明在提供从检测器到最终用户的可靠数据流方面具有鲁棒性和可靠性。本文概述了CDF运行II数据处理系统，该系统在今年的过程中发生了重大变化。概述了该系统的未来发展方向。
英文摘要：
The Collider Detector at Fermilab (CDF) records proton-antiproton collisions at center of mass energy of 2.0 TeV at the Tevatron collider. A new collider run, Run II, of the Tevatron started in April 2001. Increased luminosity will result in about 1~PB of data recorded on tapes in the next two years. Currently the CDF experiment has about 260 TB of data stored on tapes. This amount includes raw and reconstructed data and their derivatives. The data storage and retrieval are managed by the CDF Data Handling (DH) system. This system has been designed to accommodate the increased demands of the Run II environment and has proven robust and reliable in providing reliable flow of data from the detector to the end user. This paper gives an overview of the CDF Run II Data Handling system which has evolved significantly over the course of this year. An outline of the future direction of the system is given.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
