Title :
Fault isolation using stateless server model in L4 microkernel
Author :
Lee, Tae-You ; Seo, Hyung-Rok ; Shin, Dong-Ryeol
Author_Institution :
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea
Abstract :
Existing system architecture model cannot guarantee isolation of applications or system components from system faults that occur in system services. If an error causes the failure by operating system services, the entire system can be corrupted or components which are dependent that services are affected. Fault tolerant architecture model can be achieved by decoupling state information from the server. In this paper, we compare four kinds of architecture models. For constructing stateless server model, we use simple lightweight middleware. It can support fault tolerant architecture with low performance overhead.
Keywords :
Web services; fault diagnosis; middleware; L4 microkernel; decoupling state information; fault isolation; fault tolerant architecture model; lightweight middleware; operating system services; stateless server model; system faults; Accidents; Computer architecture; Computer crashes; Fault tolerance; Kernel; Maintenance engineering; Operating systems; Reliability; Virtual machine monitors; Virtual machining; dependable architecture; fault isolation; microkernel, stateless server; reliable system;
Conference_Titel :
Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5585-0
Electronic_ISBN :
978-1-4244-5586-7
DOI :
10.1109/ICCAE.2010.5451638