HP StorageWorks Application Recovery Manager Installation and Licensing Guide (T4395-96002, February 2008)

Application Recovery Manager Licensing
License Checking and Reporting
Chapter 4 85
Figure 4-1 Used Capacity Calculation Scenario
The used capacity calculation works as follows:
Calculations for instant recovery used capacity count source capacity for
ZDB sessions that left data for instant recovery purposes (the same disk
is only counted once):
200 GB (App.1) + 150 GB (App. 2) + 120 GB (App.3) = 470 GB.
One 1 TB license is needed.
Capacity Based Licensing Examples
This section provides examples of how capacity based licensing is
calculated.
Example 1 Figure 4-2 on page 86 shows a situation where data from one 800 GB
logical unit is backed up three times a day in a ZDB-to-disk session.