Appendix: Glossary

Term Description
ZVF ZStack Virtualization Framework, consisting of ZStack ZSphere and ZCenter Management Platform
Unified Deployment The way ZCenter is deployed by uploading the installation package through ZCenter Service in ZSphere “Platform Services → Service List”, with no separate environment required
Passwordless redirect After ZSphere is connected to ZCenter, users with the same username and authentication source on both sides can go one-way from ZCenter into the native ZSphere console without a password
Same authentication source The accounts on both sides come from the same authentication system (both local, or both from the same third-party identity source); one of the matching prerequisites for passwordless redirect
Management node A virtualization environment managed by ZCenter, of type VMware or ZStack ZSphere
Data center The region/site division of resources
Type The management node type (VMware / ZStack ZSphere), used for list display and filtering
License pool / license server The shared quota pool holding the total quota
ZSphere Enterprise The Enterprise Edition of the virtualization platform; the only environment type that can join the license pool in this version
Local License The environment uses its own license and does not consume the shared pool
Shared License The environment consumes quota from the shared pool (that is, it has joined the license pool)
Quota The licensing unit of measure, in CPU Sockets
Disconnected The environment has lost contact with the license server, and its occupied quota is frozen
Overcommitted / over quota The environment’s usage exceeds its licensed quota
Alarm synchronization The synchronization task for underlying monitoring alarms
AccessKey (AK/SK) Access credentials for integrating with other platforms or online API debugging
User Guide | ZStack ZCenter · ZVF | ZStack Resource Center