The Design and Implementation of High-Availability Telecom Application Based on Linux
基于Linux的电信高可用软件的设计与实现

Mission critical applications require systems running stably and persistently to provide continuous services for customers. Combined with redundant hardware and failure handling software, highly available systems can improve system availability greatly. In this paper,we design and implement a high-availability telecom application based on Motorola CPX8216 and HA-Linux. The experiment shows that our implementation can detect errors and failures of system control nodes and service processes. While failures occurring,system control and service can be switched to standby nodes automatically. We give the future research work finally.