[CentOS] Fault tolerance with webservers

dear all

    i have a web server on centos 4.6. i have configured one more back up Webserver with the same configuration as the same on the primary web server


Now how to configure this servers for fault tolerance. that is. if one server gets down the other should automatically become up.


Please any one help me out how to configure the above. i am new to Linux ...
 
Regards,
Gopinath M
Signal Networks Pvt. Ltd.


Smile... it increases your face value!
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