基于进程拷贝的服务器容错恢复机制  

Based on Process-copy of Fault-tolerant Server Recovery Mechanism

作　　者：傅欣[1] 

机构地区：[1]上海师范大学计算机系,上海200234

出　　处：《电脑编程技巧与维护》2010年第2期116-116,119,共2页Computer Programming Skills & Maintenance

摘　　要：永久故障恢复机制是焦点问题,提出进程拷贝(Process Copy)的思想。通过修改和扩展Linux内核功能,在操作系统级实现了进程拷贝机制,并应用该机制实现了永久故障的恢复。In this paper, the problem of how to recover permanent faults is focused. The idea that using process copy to implement permanent faults is brought forward by the author. The Process copy mechanism is implemented in operating system level by modifying and extending the Linux kernel,and implement recover of permanent faults .

关 键 词：容错 检查点 

分 类 号：TP309.3[自动化与计算机技术—计算机系统结构]