DocumentCode
922141
Title
An experimental study to determine task size for rollback recovery systems
Author
Upadhyaya, Shambhu J. ; Saluja, Kewal K.
Author_Institution
Dept. of Electr. & Comput. Eng., State Univ. of New York, Buffalo, NY, USA
Volume
37
Issue
7
fYear
1988
fDate
7/1/1988 12:00:00 AM
Firstpage
872
Lastpage
877
Abstract
The effects of using a recovery cache to save the variables of a program are studied. A novel optimization model for rollback is formulated to include the effects of a recovery cache in rollback systems. The parameters of the model proposed are the maximum recovery time, the cache size, and the save and load time associated with the task size. The results are also discussed of an experimental study conducted to estimate the parameters of the programs that are critical for arriving at a suitable task size or cache size to minimize the cost of recovery
Keywords
data handling; security of data; cache size; maximum recovery time; optimization model; recovery cache; rollback recovery systems; task size; Application software; Australia; Costs; Database systems; Delay; Hardware; Parameter estimation; Protection; Real time systems; Size measurement;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/12.2235
Filename
2235
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