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How does NVRAM configuration differ between CVO versions pre-9.7 and post-9.7

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Applies to

  • Cloud Volumes ONTAP (CVO)

Answer

  • The CVO's deployed with ONTAP versions prior to 9.7 have an old layout where a single boot disk is shared by root, boot, and NVRAM.
  • However, starting from ONTAP 9.7, CVOs are deployed with a separate disk for VNVRAM, which offers improved write performance.

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