1. Go to the Home page in the vSphere Client and click on VM Storage Policies.
2. Click on Create VM Storage Policy.
3. Name your policy.
4. Click on Enable rules for vSAN storage.
5. Look at the options available for either regular or stretched clusters.
6. Select your Raid level.
7. Click on Advanced Policy Rules to view other options.
8. Select your vSAN Datastore.
9. Click on Finish.
10. Verify that the policy was created.