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Exploiting Directly-Attached NVMe Arrays in DBMS
Abstract
PCIe-attached solid-state drives offer high throughput and large capacity at low cost. Modern servers can easily host 4 or 8 such SSDs, resulting in an aggregated bandwidth that hitherto was only achievable using DRAM. In this paper we study how to exploit such Directly-Attached NVMe Arrays (DANA) in database systems. We find that DANA presents new challenges that require rethinking the way I/O operations are performed at both the database and operating system layer.
Citation
@inproceedings{cidr/2020/16-haas-cidr20,
author = {Gabriel Haas and
Michael Haubenschild and
Viktor Leis},
title = {Exploiting Directly-Attached NVMe Arrays in DBMS},
booktitle = {Proceedings of the 10th Conference on Innovative Data Systems Research, CIDR 2020},
publisher = {www.cidrdb.org},
year = {2020},
series = {CIDR 2020},
url = {https://cidr.org/temp-website/papers/2020/p16-haas-cidr20.pdf},
location = {Amsterdam, The Netherlands}
}