Study on Software Hot Patching for Embedded Network System

The software fault of an embedded network system may cause crush of the whole network system.This paper focused on the research of software fault recovery.It brings forward module level and function level software hot patching scheme,and describes the key technique and implementation scheme in detail.It also put forward a software hot patching management scheme.In this paper,the hot patching scheme uses in practice on embedded network equipment,can quickly solves network breakdown caused by software fault.