Integrated Data Storage System

我们在雷根斯堡大学为高能物理和低温EM小组申请了一个联合数据存储系统。对于前者来说，所要求的系统的好处部分是在雷根斯堡大学的本地专业集群上进一步处理7PB的数据，这些数据是在美国产生的领导级超级计算机上产生的。与重新生成该数据相关的成本为数百万欧元。这些数据服务于粒子物理标准模型的精确计算。此外，高能物理小组需要一个数据档案，为当前和未来的研究项目提供额外的可重复使用的数据。此外，雷根斯堡大学目前正在安装一个新的CryoEM系统，该系统配置高效，将在未来几年产生大量数据(数TB/天)。我们打算支持所要求的高效和可靠的数据存储系统有效地使用这一系统。为此，我们打算为所有类型的数据创建一个集中但个性化的数据存储和备份/存档系统。CryoEM产生的数据将与研究所的其他工作组和跨机构合作实体共享。时间分辨低温EM是雷根斯堡大学StrukturentwickUNGS计划的重要组成部分，也是新的跨机构运行(雷根斯堡纳米显微镜中心)的主要组成部分之一。高能物理和低温EM应用所需的硬件类别相同，通过联合采购和运行系统产生了实质性的协同效应。

We apply for a joint data storage system for the high-energy physics and CryoEM groups at the University of Regensburg. For the former group, the benefit of the requested system is partly the further processing on local specialized clusters at the University of Regensburg of 7 PB of data, generated in the USA on leadership-class supercomputers. The cost associated with re-generating this data is several million EUR. This data serves precision calculations for the standard model of particle physics. In addition, the high-energy physics group needs a data archive for additional re-usable data for current and future research projects.Furthermore, the University of Regensburg is currently installing a new CryoEM system, which is configured efficiently and will generate over the next years a large amount of data (several TB/day). We intend to support the efficient use of this system by the requested efficient and reliable data storage system. For this reason, we intend to create a centralized but individualized data storage and backup/archive system for all types of data. The data generated by the CryoEM will be shared with other working groups at the institute and cross-institutional cooperative entities. The time-resolved CryoEM is an important component of the Strukturentwicklungsplan of the University of Regensburg and is one of the main components of the new cross-institutional RUN (Regensburg Center for Nanoscopy).The required classes of hardware are identical for the high-energy physics and CryoEM applications, leading to a substantial synergy through the joint acquisition and operation of the system.