Hi at all, This is a Info: i have some errors after Upgrade from Cloudstack 3.0.2 to 4.0. One of this are Snapshots do not work with KVM.
Try a cloud-agent restart. If this not work look for inactive storage pools on the hypervirsor and remove them. 1.) virsh pool-list --all 2.) virsh pool-undifine <pool-name> With this undifine command you are not delete Data! Only the storage pool of this hypervisor will unconfigured. The Cloud Manager configure this pool again when he need them. Regards Andreas