What is the minimum requirement for the disk space of a Vault Backup Server?

The minimum requirement for the disk space of a Vault Backup Server is to have at least the same disk space as the Vault database on an NTFS volume. This requirement ensures that there is enough capacity to hold a complete backup of the Vault database. The backup process involves creating a replica of all the data stored in the Vault, which includes sensitive information that needs to be preserved accurately. If the backup server does not meet this minimum space requirement, there could be insufficient room to store the database backup, leading to potential data loss or backup failure.

Choosing disk space equal to the Vault database size addresses the need for adequate storage while also allowing for future growth as the database expands. This strategy helps maintain data integrity and accessibility when creating backup copies. Other options may suggest different storage capacities, which could either be insufficient or overly excessive for the backup needs based on typical operational requirements.