You might need to remove a virtual flash resource deployed on local flash devices to free the devices for other services.
- Verify that the virtual flash resource is not configured with host swap cache.
- Verify that no virtual machines configured with Flash Read Cache are powered on the host.
- In the vSphere Web Client, navigate to the host that has virtual flash configured.
- Click the Configure tab.
- Under Virtual Flash, select Virtual Flash Resource Management and click Remove All.