A new powerful feature of vSphere 6.7 is vSphere Health. vSphere Health works to identify and resolve potential issues before they have an impact on a customer’s environment. Telemetry data is collected from the vSphere environment then used to analyze pre-conditions within customer environments. Discovered findings can be related to stability as well as incorrect configurations in vSphere. Leveraging vSphere Health has allowed the detection of more than 100,000 potential problems per day of which approximately 1,000 are resolved daily.
Pete Koehler, Sr. Technical Marketing Manager in the Storage and Availability Business Unit (SABU), recently discussed vSAN Health and the framework around vSphere that allows for intelligent environments. vSphere & vSAN Health are very similar as they work in the same manner via data collection and analysis
https://blogs.vmware.com/vsphere/2019/01/understanding-vsphere-health.html
A good article from Nigel Hickey
https://blogs.vmware.com/vsphere/author/nigel_hickey
