支持自恢复的微重启技术研究

发布时间：2019-05-22 23:26

【摘要】：针对服务计算中的服务可靠性,展开了对当前各种保证服务可靠性方法的研究.借鉴当前保证服务可靠性方法中所采用的关键技术,并针对当前保证服务可靠性方法仅限于服务层面的不足,提出一种针对底层内核模块的可靠性技术—支持自恢复的微重启技术.同时,本文在嵌入式实时操作系统vxworks5.5版本中,针对内核中的调度部分实现了支持自恢复的微重启技术,并采用相关故障注入技术检验了该技术的有效性.
[Abstract]:Aiming at the service reliability in service computing, various methods to ensure service reliability are studied. Draw lessons from the key technologies used in the current method of guaranteeing service reliability, and aim at the deficiency that the current method of guaranteeing service reliability is limited to the service level. A reliability technology for underlying kernel modules, micro restart technology supporting self-recovery, is proposed. At the same time, in the embedded real-time operating system vxworks5.5 version, the micro-restart technology supporting self-recovery is implemented for the scheduling part of the kernel, and the effectiveness of the technology is verified by using the related fault injection technology.
【作者单位】：北京航空航天大学计算机学院;北京航空航天大学软件学院;
【基金】：国家“八六三”高技术研究发展计划项目(2008AA12A216)资助航空科学基金项目(2009ZD51039)资助
【分类号】：TP393.09;TP338

【共引文献】