The test verifies whether the vSAN Performance Service is enabled. It displays a warning message when the vSAN Performance Service is not enabled.

If you receive the warning, enable the vSAN Performance Service by doing one of the following:

• Click the Enable button and turn on the Performance Service.
• Follow instructions on how to turn on vSAN Performance Service in the Administering VMware vSAN documentation.

VMware recommends that all deployments of vSAN have the vSAN Performance Service enabled for vSAN performance statistics monitoring and display. The Performance Service provides access to real time and historic performance data of vSAN.

For more information on collecting VMware vSAN logs, see Collecting vSAN support logs and uploading to VMware (2072796).

Also, see:

• VMware vSAN documentation
• VMware Ruby vSphere Console Command Reference for vSAN
• VMware vSAN Plan & Design
• vSAN Monitoring and Troubleshooting
• About vSAN Monitoring and Troubleshooting