Diagnostics for VMware Cloud Foundation helps to monitor the vSAN cluster health issues.

The vSAN Clusters card displays the vSAN cluster with issues. The cluster health score ranges from 0 to 100, with 100 being a perfectly healthy cluster based on the conditions of the health findings. A vSAN cluster is considered to have an issue if either the VMware Aria Operations generated self-health score for the cluster is below 60, or the cluster has one or more critical alerts.

To view vSAN cluster issues:

  1. From the left menu, click Diagnostics.
  2. On the Diagnostics dashboard, the vSAN Clusters card, click View Dashboard.
    Note: If there are no vSAN cluster issues, View Dashboard is deactivated.
  3. To identify an issue, click the Cluster with red alert.
  4. The summary page shows the critical alerts. Click the critical alert.
  5. Under Alert Details, click the KB article to troubleshoot the issue.
For more information, see vSAN Health Dashboard.