Table of Contents
Overview
Once sizing information has been collected, we will use this information to calculate DRaaS consumption for quote generation.
Calculating DRaaS Consumption
In order to calculate DRaaS consumption, you will need to know your production storage, change rate, yearly growth, RPO, and retention period. You should also provide your vCPUs and RAM to CyberFortress for capacity planning. The DRaaS sizing formula is as follows:
Production Storage * (1 + yearly growth) * (1 + RPO * change rate * retention period)
For example, for 1 TB in production, with a 10% yearly growth, 1 hour RPO, 2% change rate, and 2-day retention period, the calculation would go as follows:
1 * (1 + 0.1) * (1 + 1 * 0.02 * 48) = 1 * 1.1 * 1.96 = 2.156 TB