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Do I need self-encrypting drives to use NetApp Storage Encryption (NSE)?

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Applies to

  • ONTAP 9
  • NetApp Storage Encryption (NSE)
  • Self-encrypting drives (SED)
  • Federal Information Processing Standards (FIPS) drives

Answer

  • Self-encrypting drives (SED) are necessary for hardware-based encryption
  • These drives automatically encrypt data at rest using built-in encryption capabilities
  • If the storage system does not have SEDs, the storage encryption disk show command will not list any disks because there are no drives with encryption capabilities to display
  • To determine if your storage system has SEDs or FIPS drives, you can use the following command. Note: the fields are hidden
::> storage disk show -fields is-sed,is-fips-sed,is-non-fips-sed
  • Alternative encryption options: If upgrading to SEDs is not feasible, consider using software-based encryption options such as NVE or NAE, which do not require SEDs

Additional Information

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.