cinder get-pools --detail が負の allocated_capacity_gb 値を示す（OpenStack）

• cinder get-pools --detailコマンドは負のallocated_capacity_gb値を示します：

# cinder get-pools --detail
+-------------------------------+----------------------------------------------------+
| Property            | Value                        |
+-------------------------------+----------------------------------------------------+
| QoS_support           | True                         |
| allocated_capacity_gb     | -79                         |
...

• cinder list --all-tenants は、すべてのボリュームで正の Size 値を示しています：

# cinder list --all-tenants
+--------+-------------+----------------+---------------+------+-------------+----------+-------------+
| ID    | Tenant ID   | Status      | Name      | Size | Volume Type | Bootable | Attached to |
+--------+-------------+----------------+---------------+------+-------------+----------+-------------+
| <UUID> | <TENANT_ID> | in-use      | <VOLUME_NAME> | 31   | netapp    | true    | <VM_ID>   |
| <UUID> | <TENANT_ID> | in-use      | <VOLUME_NAME> | 40   | netapp    | true    | <VM_ID>   |
...