Our environment has 4 hosts running with a common NFS share for cinder
1. Upload image
2. Launch 1 x instance of image
3. Check cinder-cache project for cached image volume
4. Launch 4 x instance of image, look at host distribution
5. Check cinder-cache project, duplicate image volume created for new host image volume is started on
6. Check admin volumes page, multiple image caches for each host
We are running openstack zed
Our environment has 4 hosts running with a common NFS share for cinder
1. Upload image
2. Launch 1 x instance of image
3. Check cinder-cache project for cached image volume
4. Launch 4 x instance of image, look at host distribution
5. Check cinder-cache project, duplicate image volume created for new host image volume is started on
6. Check admin volumes page, multiple image caches for each host