Hi,

Hope this will help you :

nova hypervisor-stats

It will return the statistics of the Hypervisor node example,

+----------------------+-------+| Property | Value | +----------------------+-------+ | count | 2 | | current_workload | 0 | | disk_available_least | 1378 | | free_disk_gb | 1606 | | free_ram_mb | 47003 | | local_gb | 1606 | | local_gb_used | 0 | | memory_mb | 48027 | | memory_mb_used | 1024 | | running_vms | 0 | | vcpus | 28 | | vcpus_used | 0 | +----------------------+-------+ 转自： https://ask.openstack.org/en/question/1123/how-to-see-the-real-available-resources/