Last updated on SEPTEMBER 07, 2016
Applies to:Zero Data Loss Recovery Appliance Software - Version 220.127.116.11.1 and later
When a Protected Database is added to the Recovery Appliance, the Recovery Appliance administrator provides the Protection Policy name and the Disk Reserved Space.
- Protection Policy - tells the appliance how long the backups for the Protected Database should be kept
- Disk Reserve Space - tells the appliance how much space in the Storage Location that must be available for the Protected Database.
If the Disk Reserved Space is not sufficient to store all the backups for the Recovery Window Goal, then the Recovery Appliance can be put under space pressure which can lead to ORA-45170 errors. This note explains how to correctly size the space for your databases.
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