Understanding Recovery Point Objective (RPO) and Recovery Time Objective (RTO) in HA/DR Solutions by Craig Johnson

What level of disaster recovery and high availability capabilities do you need? Understanding RPO and RTO can help you to find the answer that best balances costs, risks, and profitability.

http://www.mcpressonline.com/high-availability/dr/understanding-recovery-point-objective-rpo-and-recovery-time-objective-rto-in-ha/dr-solutions.html
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