Specifying Weekly Schedule

To create a weekly schedule for the backup policy, at the Schedule step of the wizard, do the following:

Set the Weekly schedule toggle to On and click Edit Weekly Settings.
In the Create weekly schedule window, select weekdays when the backup policy will create cloud-native snapshots, snapshot replicas or image-level backups.

Note

Veeam Backup for AWS does not create snapshot replicas and image-level backups independently from cloud-native snapshots. That is why when you select days to create snapshot replicas and image-level backups, the same days are automatically selected for cloud-native snapshots. To learn how Veeam Backup for AWS performs backup, see EC2 Backup.

Use the Create restore point at drop-down list to schedule a specific time for the backup policy to run.
In the Weekly retention section, configure retention policy settings for the weekly schedule:

For cloud-native snapshots and snapshot replicas, specify the number of restore points that you want to keep in cloud-native snapshot and snapshot replica chains.

If the restore point limit is exceeded, Veeam Backup for AWS removes the earliest restore point from the chain. For more information, see EC2 Snapshot Retention.

For image-level backups, specify the number of days (or months) for which you want to keep restore points in a backup chain.

If a restore point is older than the specified time limit, Veeam Backup for AWS removes the restore point from the chain. For more information, see EC2 Backup Retention.

Important

For Veeam Backup for AWS to be able to use the Changed Block Tracking (CBT) mechanism when processing EC2 instance data, you must keep at least one cloud-native snapshot in the snapshot chain.

Regardless of the number of restore points that you specify, Veeam Backup for AWS permanently retains an additional cloud-native snapshot in the chain by design, which is required for proper CBT functioning.
It is recommended that you do not set the Snapshots to keep value to 0. Otherwise, Veeam Backup for AWS will not be able to use the CBT mechanism, and the completion time of incremental backups may occur to grow significantly.

For more information on the CBT mechanism, see Changed Block Tracking.

To save changes made to the backup policy settings, click Apply.