Design and Implementation of Process Checkpointing System Based on Linux Kernel
基于Linux内核的进程检查点系统设计与实现

As a popular software fault-tolerant mechanism,checkpoint and recovery technique can be implemented by two modes:user-level and system-level.First,the differences between the two modes were discussed.Then according to the Linux LKM(Loadable Kernel Module)mechanism,a method was proposed to design a process checkpoint and recovery system based on the Linux kernel.Checkpoint and recovery kernel module was implemented using the Linux kernel thread.Based on this kernel module,a checkpoint library was constructed...