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TPM Firmware Version Mismatch After Motherboard Replacement

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Applies to

  • NetApp FAS/AFF Models
  • ONTAP 9.16.1

Issue

After the motherboard replacement, the TPM firmware version on the replaced node did not match the peer node:

  • Node 01: TPMFWVersion: 7.85.4555.0 (Infineon SLB9670)
  • Node 02: TPMFWVersion: 15.23.17664.0 (Infineon SLB9672)

This raised concerns about cluster health, key management, and supportability.

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