Better reliability through backup server

Hi friends,

Please help me with these two questions. Thanks

I was thinking of planning to have a backup server which could perform in the event of faliure of the first.

Plan to take a daily backup of the first onto the second.

Try to locate the two servers in different datacenters geographically apart.

1)How should I set up DNS on both of them.
What about nameserver entries ?

2 )WHat will be the DNS and nameserver entries required if the two servers are in the same data centre sharing the same network ?

I invite all the hosting experts over here for the best possible solution.
Thanks Better reliability through backup server

WTH ROCKS !!!

 

 

 

 

Top