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HPDC
2002
IEEE
14 years 2 months ago
QoS-Based Resource Discovery in Intermittently Available Environments
In this paper, we address the problem of resource discovery in a grid based multimedia environment, where the resources providers, i.e. servers, are intermittently available. Give...
Yun Huang, Nalini Venkatasubramanian
ACISP
2001
Springer
14 years 2 months ago
Improving the Availability of Time-Stamping Services
We discuss the availability questions that arise when digital time stamps are used for preserving the evidentiary value of electronic documents. We analyze the time-stamping protoc...
Arne Ansper, Ahto Buldas, Märt Saarepera, Jan...
HPDC
1999
IEEE
14 years 2 months ago
Predicting the CPU Availability of Time-shared Unix Systems on the Computational Grid
In this paper we focus on the problem of making short and medium term forecasts of CPU availability on timeshared Unix systems. We evaluate the accuracy with which availability ca...
Richard Wolski, Neil T. Spring, Jim Hayes
PRDC
1999
IEEE
14 years 2 months ago
Availability and Performance Evaluation for Automatic Protection Switching in TDMA Wireless System
In this paper, we compare the availability and performance of a wireless TDMA system with and without automatic protection switching. Stochastic reward net models are constructed ...
Hairong Sun, Yonghuan Cao, Kishor S. Trivedi, Jame...
SIGMETRICS
1994
ACM
14 years 1 months ago
An Empirical Study of a Highly Available File System
In this paper we present results from a six-month empirical study of the high availability aspectsof the CodaFile System. We reporton the servicefailures experienced by Coda clien...
Brian Noble, Mahadev Satyanarayanan