• Available capacity: After the overprovisioned capacity of a primary storage is deducted, the equation for the rest of the virtual capacity on the host is: Available capacity = Total capacity - Volume (Root volume + data volume) / Overprovisioning ratio - Snapshot - Image cache - Used capacity of the system.
  • Available physical capacity: Refer to the availably actual total capacity under the partitioned directory specified by the URL of each LocalStorage primary storage. The host is attached to the primary storage. Run the following command to check the capacity: df / The URL mounted by the primary storage, such as df /zstack_ps.