Applies to ONTAP 9 NetApp Volume Encryption (NVE) Answer NVE can be applied to environments that are already in operation. There may be an impact on system response during the encryption process, but ...Applies to ONTAP 9 NetApp Volume Encryption (NVE) Answer NVE can be applied to environments that are already in operation. There may be an impact on system response during the encryption process, but it is usually minor. The specific impact on performance will depend on the actual operational environment, such as the amount of data, system load, and encryption methods used. Additional Information additionalInformation_text