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ONTAP のアップグレードが原因で TPM が無効になり、パスフレーズがエラーになる

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ontap-9
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環境

  • AFF/FAS/ASA
  • ONTAP 9
  • Onboard Key Manager(OKM)と Self-Encrypting Drives/NetApp Storage Encryption(SED/NSE)
  • Trusted Platform Module(TPM)

問題

  • ONTAPを9.16.1P1 DARから9.16.1P8 NODARイメージにアップグレードすると、次の緊急アラートが生成されます:

[cluster-01:statd:callhome.nse.ak.check.failed:EMERGENCY]: Callhome for AuthenticationKeyCheckFailed, disk "0n.1".
[cluster-02:statd:callhome.nse.ak.check.failed:EMERGENCY]: Callhome for AuthenticationKeyCheckFailed, disk "0n.10".

  • 使用可能なパスフレーズを使用してOnboard Key Manager(OKM)を同期しようとすると、失敗します:

::> security key-manager onboard sync
Error: command failed: Cluster-wide passphrase is incorrect.

  • その後のディスク暗号化の変更(data-key-idを0x0に設定)も認証エラーで失敗します:

ERROR disk.encryptCmdFailed: Encrypting disk 0n.0 failed disk encrypt modify command with error status Could not authenticate with disk. (0xe)

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