aws fsx create-backup
Creates a backup of an existing Amazon FSx for Windows File Server file system, Amazon FSx for Lustre file system, Amazon FSx for NetApp ONTAP volume, or Amazon FSx for OpenZFS file system. AWS CLI reference
4 options Its page in the AWS CLI reference
Options
--client-request-token(Optional) A string of up to 63 ASCII characters that Amazon FSx uses to ensure idempotent creation.--file-system-idThe ID of the file system to back up.--tags(Optional) The tags to apply to the backup at backup creation.--volume-id(Optional) The ID of the FSx for ONTAP volume to back up.