Sciweavers

PRDC
2009
IEEE
14 years 6 months ago
Evaluating the Impact of Irrecoverable Read Errors on Disk Array Reliability
—We investigate the impact of irrecoverable read errors—also known as bad blocks—on the MTTDL of mirrored disks, RAID level 5 arrays and RAID level 6 arrays. Our study is bas...
Jehan-François Pâris, Ahmed Amer, Dar...
PRDC
2009
IEEE
14 years 6 months ago
Quantifying Criticality of Dependability-Related IT Organization Processes in CobiT
—With ever-growing complexity of computer and communication systems analytical methods do not scale, especially with respect to dependability assessment of information technology...
Tobias Goldschmidt, Andreas Dittrich, Miroslaw Mal...
PRDC
2009
IEEE
14 years 6 months ago
An Early-Stopping Protocol for Computing Aggregate Functions in Sensor Networks
Abstract—In this paper, we study algebraic aggregate computations in Sensor Networks. The main contribution is the presentation of an early-stopping protocol that computes the av...
Antonio Fernández Anta, Miguel A. Mosteiro,...
PRDC
2009
IEEE
14 years 6 months ago
Evaluating the Use of Reference Run Models in Fault Injection Analysis
—Fault injection (FI) has been shown to be an effective approach to assessing the dependability of software systems. To determine the impact of faults injected during FI, a given...
Matthew Leeke, Arshad Jhumka