Contemporary High Performance Computing最新文献

英文中文

Modular Supercomputing Architecture: From Idea to Production 模块化超级计算架构:从想法到生产

Contemporary High Performance Computing

Pub Date : 2019-05-08 DOI: 10.1201/9781351036863-9

E. Suarez, N. Eicker, T. Lippert

1.1 The Jülich Supercomputing Centre (JSC) . . . . . . . . . . . . . . . . . . . . . . . 2 1.2 Supercomputing architectures at JSC . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2.1 The dual supercomputer strategy . . . . . . . . . . . . . . . . . . . . . . . 3 1.2.2 The Cluster-Booster concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2.3 The Modular Supercomputing architecture . . . . . . . . . . . . . 7 1.3 Applications and workloads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.3.1 Co-design applications in the DEEP projects . . . . . . . . . . . 11 1.4 Systems overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.4.1 Sponsors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.4.2 Timeline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.5 Hardware implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.5.1 First generation (DEEP) prototype . . . . . . . . . . . . . . . . . . . . . 15 1.5.2 Second generation (DEEP-ER) prototype . . . . . . . . . . . . . . 19 1.5.3 JURECA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 1.6 System Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 1.6.1 System administration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 1.6.2 Schedulers and resource management . . . . . . . . . . . . . . . . . . . 24 1.6.3 Network-bridging protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 1.6.4 I/O software and file system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 1.7 Programming model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 1.7.1 Inter-module MPI Offloading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 1.7.2 OmpSs abstraction layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 1.7.3 Resiliency software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 1.8 Cooling and facility infrastructure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 1.9 Conclusions and next steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 1.10 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

1.1 尤里希超级计算中心（JSC）.. . . . . . . . . . . . . . . . . . . . . .2 1.2 JSC 的超级计算体系结构 .3 1.2.1 双超级计算机战略 .. . . . . . . . . . . . . . . . . . . . . .3 1.2.2 集群助推器概念 .5 1.2.3 模块化超级计算体系结构 .7 1.3 应用程序和工作负载 .9 1.3.1 DEEP 项目中的协同设计应用 .11 1.4 系統概覽13 1.4.2 时间轴 ...................................................................................................14 1.5 硬件实施 .15 1.5.1 第一代（DEEP）原型 .15 1.5.2 第二代（DEEP-ER）原型19 1.5.3 JURECA .21 1.6 系统软件 .24 1.6.1 系统管理 .24 1.6.2 调度器和资源管理 .. . . . . . . . . . . . . . . . . .24 1.6.3 网络桥接协议 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 1.6.4 输入/输出软件和文件系统 .28 1.7 程序设计模型 .29 1.7.1 模块间 MPI 卸载 .30 1.7.2 OmpSs 抽象层 .30 1.7.3 弹性软件 .31 1.8 冷却和设施基础设施33 1.9 结论和下一步行动 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 1.10 致谢.36 参考书目38

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