Unable to continue NSX upgrade with the error message "Upgrade failed: vSAN health test 'Operation health' reported an issue for cluster '###-####-###-##'. Check the vSAN health."

Products

• VMware NSX

Issue/Introduction

• During the NSX upgrade of Transport Nodes, the upgrade process fails with the following error message:

  Upgrade failed: vSAN health test 'Operation health' reported an issue for cluster '###-####-###-##'. Check the vSAN health.

• In the NSX, System > Upgrade > Hosts > Click on "Failed" the following error is displayed:
• 

Environment

VMware NSX

Cause

The upgrade process failed because a vSAN health check reported an alert, which prevents the NSX upgrade from proceeding, in the below screenshot an ESXi host had physical disk failure, this was highlighted on Skyline health under vSAN.

Resolution

For disk failure / Absent vSAN Disk issue please refer to The vSAN disk appears as Absent in vSAN Disk Management

If you are unable to resolve this issue, please open a support case with Broadcom Support (vSAN team) and refer to this KB article.
For more information, see Creating and managing Broadcom support cases.