Abstract - The intent of this paper is to give users of database software, a basic
understanding of the enhanced security capabilities achieved through Hard Disk
Shadowing over IP networks. The paper discusses the design and implementation of Hard
Disk Shadowing system over a packet switched Internet Protocol(IP) network. The system
creates an accurate copy of critical information at two drives simultaneously thus
providing identical failover storage devices on two servers.This leverages the existing IP
network infrastructure, hence minimizing deployment time and total cost of development.…
