In Veeam ONE, the remaining capacity of each backup repository server can be viewed under the Data Protection View. This section provides detailed information about the storage utilization and remaining capacity of backup repositories, allowing administrators to effectively monitor and manage storage resources.References:Veeam ONE User Guide, Veeam ONE Data Protection View Documentation

In Veeam Enterprise Manager, granular restoration permissions can be set for the Restore Operator role, including the restoration of file items. This role allows designated users to perform file-level restores, ensuring that they can recover individual files without having full administrative privileges over the backup infrastructure.References:
* Veeam Enterprise Manager Guide: Roles and Permissions
* Veeam Help Center: Configuring Granular Restore Permissions

To avoid running out of space when moving backups to a new repository, the "Move backup..." function in Veeam Backup & Replication should be used. This function allows you to relocate backup files to a new repository without duplicating data, which can save space. Unlike a simple copy action, the move function ensures that the backup chain remains intact and does not require additional space for a copy of the backups during the transfer. When the move is initiated, Veeam will also automatically update the configuration to point to the new backup location, thus preventing any disruptions in the backup chain.

When implementing a backup copy strategy for unstructured data backups with additional retention, a File Share Copy job is the correct configuration. This type of job is designed to copy backups of file shares to a secondary location, which in this case would be the alternate site. It allows for the setting of additional retention days beyond the original backup retention policy.References:
* Veeam Backup & Replication User Guide: File Share Backup and Copy
* Veeam Knowledge Base: Configuring File Share Copy Jobs