DocumentCode
1154122
Title
Analysis of a Class of Recovery Procedures
Author
Koren, Israel ; Koren, Zahava ; Su, Stephen Y H
Author_Institution
Department of Electrical Engineering, Technion—Israel Institute of Technology
Issue
8
fYear
1986
Firstpage
703
Lastpage
712
Abstract
Recovery procedures involving time redundancy in the form of instruction retries and program rollbacks have proved to be very effective against transient failures in computer systems. A class of such recovery procedures is presented and analyzed here, and the parameters of each procedure are determined so that the system´s operation is optimized. These procedures are then compared in order to select the most appropriate one for given system parameters.
Keywords
Checkpoint; error latency; error recovery procedures; instruction retry; intermittent faults; permanent faults; program rollback; Availability; Computer aided instruction; Computer errors; Computer science; Costs; Delay effects; Fault detection; Fault diagnosis; Hardware; Redundancy; Checkpoint; error latency; error recovery procedures; instruction retry; intermittent faults; permanent faults; program rollback;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.1986.1676821
Filename
1676821
Link To Document