@inproceedings{USFIUIBLPL21,
author = {Radita Liem and Dmytro Povaliaiev and Jay Lofstead and Julian Kunkel and Christian Terboven},
title = {{User-Centric System Fault Identification Using IO500 Benchmark}},
year = {2021},
month = {12},
booktitle = {{In 2021 IEEE/ACM Sixth International Parallel Data Systems Workshop (PDSW)}},
editor = {},
publisher = {IEEE},
pages = {35-40},
conference = {International Parallel Data Systems Workshop (PDSW)},
location = {St. Louis},
doi = {https://doi.org/10.1109/PDSW54622.2021.00011},
abstract = {I/O performance in a multi-user environment is difficult to predict. Users do not know what I/O performance to expect when running and tuning applications. We propose to use the IO500 benchmark as a way to guide user expectations on their application’s performance and to aid identifying root causes of their I/O problems that might come from the system. Our experiments describe how we manage user expectation with IO500 and provide a mechanism for system fault identification. This work also provides us with information of the tail latency problem that needs to be addressed and granular information about the impact of I/O technique choices (POSIX and MPI-IO).},
url = {http://www.pdsw.org/pdsw21/index.shtml},
}