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SOSP
2005
ACM
14 years 4 months ago
Hibernator: helping disk arrays sleep through the winter
Energy consumption has become an important issue in high-end data centers, and disk arrays are one of the largest energy consumers within them. Although several attempts have been...
Qingbo Zhu, Zhifeng Chen, Lin Tan, Yuanyuan Zhou, ...
SAC
2010
ACM
14 years 2 months ago
Asynchronous Byzantine consensus with 2f+1 processes
Byzantine consensus in asynchronous message-passing systems has been shown to require at least 3f + 1 processes to be solvable in several system models (e.g., with failure detecto...
Miguel Correia, Giuliana Santos Veronese, Lau Cheu...
SIGMETRICS
2006
ACM
114views Hardware» more  SIGMETRICS 2006»
14 years 1 months ago
On suitability of Euclidean embedding of internet hosts
In this paper, we investigate the suitability of embedding Internet hosts into a Euclidean space given their pairwise distances (as measured by round-trip time). Using the classic...
Sanghwan Lee, Zhi-Li Zhang, Sambit Sahu, Debanjan ...
SIGMETRICS
2005
ACM
120views Hardware» more  SIGMETRICS 2005»
14 years 1 months ago
Managing server energy and operational costs in hosting centers
The growing cost of tuning and managing computer systems is leading to out-sourcing of commercial services to hosting centers. These centers provision thousands of dense servers w...
Yiyu Chen, Amitayu Das, Wubi Qin, Anand Sivasubram...
SIGMETRICS
2005
ACM
118views Hardware» more  SIGMETRICS 2005»
14 years 1 months ago
Nearly insensitive bounds on SMART scheduling
We define the class of SMART scheduling policies. These are policies that bias towards jobs with small remaining service times, jobs with small original sizes, or both, with the ...
Adam Wierman, Mor Harchol-Balter, Takayuki Osogami