Question:

Main server fails and I want my backup server to take over

Quinn: 02 February 2022

In a situation in which my primary server fails.I don't want my application to go down but the application to start fetching information form a backup server which is my Pc(Located someplace else) which has a backup pf the Data till the main server is fixed or up !

Answer:
Ariana: 02 February 2022

I'd start by looking at using a load balancer (http://en.wikipedia.org/wiki/Load_balancing_%28computing%29). It provides a layer of abstraction between incoming traffic and the actual hardware, so if something fails, you can gracefully switch to hosting from another machine.