The DEEP-ER project: I/O and resiliency extensions for the Cluster-Booster architecture
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2019
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| _version_ | 1866908380711354368 |
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| author | Kreuzer, Anke Eicker, Norbert Amaya, Jorge Leger, Raphael Suarez, Estela |
| author_facet | Kreuzer, Anke Eicker, Norbert Amaya, Jorge Leger, Raphael Suarez, Estela |
| contents | The recently completed research project DEEP-ER has developed a variety of hardware and software technologies to improve the I/O capabilities of next generation high-performance computers, and to enable applications recovering from the larger hardware failure rates expected on these machines.
The heterogeneous Cluster-Booster architecture --first introduced in the predecessor DEEP project-- has been extended by a multi-level memory hierarchy employing non-volatile and network-attached memory devices. Based on this hardware infrastructure, an I/O and resiliency software stack has been implemented combining and extending well established libraries and software tools, and sticking to standard user-interfaces. Real-world scientific codes have tested the projects' developments and demonstrated the improvements achieved without compromising the portability of the applications. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_1904_07725 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | The DEEP-ER project: I/O and resiliency extensions for the Cluster-Booster architecture Kreuzer, Anke Eicker, Norbert Amaya, Jorge Leger, Raphael Suarez, Estela Distributed, Parallel, and Cluster Computing Hardware Architecture The recently completed research project DEEP-ER has developed a variety of hardware and software technologies to improve the I/O capabilities of next generation high-performance computers, and to enable applications recovering from the larger hardware failure rates expected on these machines. The heterogeneous Cluster-Booster architecture --first introduced in the predecessor DEEP project-- has been extended by a multi-level memory hierarchy employing non-volatile and network-attached memory devices. Based on this hardware infrastructure, an I/O and resiliency software stack has been implemented combining and extending well established libraries and software tools, and sticking to standard user-interfaces. Real-world scientific codes have tested the projects' developments and demonstrated the improvements achieved without compromising the portability of the applications. |
| title | The DEEP-ER project: I/O and resiliency extensions for the Cluster-Booster architecture |
| topic | Distributed, Parallel, and Cluster Computing Hardware Architecture |
| url | https://arxiv.org/abs/1904.07725 |