Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Haryadi S. Gunawi"'
Autor:
Huaicheng Li, Martin L. Putra, Ronald Shi, Fadhil I. Kurnia, Xing Lin, Jaeyoung Do, Achmad Imam Kistijantoro, Gregory R. Ganger, Haryadi S. Gunawi
Publikováno v:
ACM Transactions on Storage. 19:1-33
Predictable latency on flash storage is a long-pursuit goal, yet unpredictability stays due to the unavoidable disturbance from many well-known SSD internal activities. To combat this issue, the recent NVMe IO Determinism (IOD) interface advocates ho
Autor:
Daniar H. Kurniawan, Ruipu Wang, Kahfi S. Zulkifli, Fandi A. Wiranata, John Bent, Ymir Vigfusson, Haryadi S. Gunawi
Publikováno v:
Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2.
Publikováno v:
ACM Transactions on Storage.
This paper systematically studies 99 distributed performance bugs from five widely-deployed distributed storage and computing systems (Cassandra, HBase, HDFS, Hadoop MapReduce and ZooKeeper). We present the TaxPerf database, which collectively organi
Publikováno v:
2022 IEEE 15th International Conference on Cloud Computing (CLOUD).
Publikováno v:
Proceedings of the 15th ACM International Conference on Systems and Storage.
Publikováno v:
SOSP
Predictable latency on flash storage is a long-pursuit goal, yet, unpredictability stays due to the unavoidable disturbance from many well-known SSD internal activities. To combat this issue, the recent NVMe IO Determinism (IOD) interface advocates h
Publikováno v:
2020 7th International Conference on Advance Informatics: Concepts, Theory and Applications (ICAICTA).
The use of distributed system nowadays has vastly increased because of the ability to utilize multiple nodes efficiently on big data processing. One of the widely used distributed system framework is Hadoop. For more than a decade, Hadoop had overcom
Autor:
David Bonnie, Michael Grosskopf, Brad Settlemyer, Terry Grove, Haryadi S. Gunawi, Nathan DeBardeleben, Huan Ke, Elisabeth Moore, Dominic Manno
Publikováno v:
DSN
Massive storage systems composed of tens of thou-sands of disks are increasingly common in high-performance computing data centers. With such an enormous number of components integrated within the storage system the probability for correlated failure
Autor:
Nematollah Bidokhti, Caitie McCaffrey, Gary Grider, Andree Jacobson, Tim Emami, Deepthi Srinivasan, Riza O. Suminto, Peter Alvaro, Casey Golliher, Robert Ross, Biswaranjan Panda, Kevin Harms, Xing Lin, Robert Ricci, H. Birali Runesha, Russell Sears, Huaicheng Li, Haryadi S. Gunawi, Andrew D. Baptist, Kirk Webb, Weiguang Sheng, Mingzhe Hao, Swaminathan Sundararaman, Parks Fields
Publikováno v:
ACM Transactions on Storage. 14:1-26
Fail-slow hardware is an under-studied failure mode. We present a study of 114 reports of fail-slow hardware incidents, collected from large-scale cluster deployments in 14 institutions. We show that all hardware types such as disk, SSD, CPU, memory,
Autor:
Huaicheng Li, Mingzhe Hao, Andrew A. Chien, Michael Hao Tong, Haryadi S. Gunawi, Shiqin Yan, Swaminathan Sundararaman
Publikováno v:
ACM Transactions on Storage. 13:1-26
Flash storage has become the mainstream destination for storage users. However, SSDs do not always deliver the performance that users expect. The core culprit of flash performance instability is the well-known garbage collection (GC) process, which c