nova hypervisor show give overcommit data
I am using Openstack JUNO, one of the ESX Cluster in my node is giving overcommit data in nova hypervisor-show
command.
root@localhost:~# nova hypervisor-show 2
+---------------------------+-----------------------------------------------+
| Property | Value |
+---------------------------+-----------------------------------------------+
| cpu_info_model | ["Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz"] |
| cpu_info_topology_cores | 16 |
| cpu_info_topology_threads | 32 |
| cpu_info_vendor | ["XX"] |
| current_workload | 0 |
| disk_available_least | - |
| free_disk_gb | -801 |
| free_ram_mb | 120016 |
| host_ip | X.X.X.X |
| hypervisor_hostname | My-Cluster |
| hypervisor_type | VMware vCenter Server |
| hypervisor_version | 5005000 |
| id | 23 |
| local_gb | 499 |
| local_gb_used | 1300 |
| memory_mb | 253136 |
| memory_mb_used | 133120 |
| running_vms | 35 |
| service_disabled_reason | - |
| service_host | test-vcenter |
| service_id | 56 |
| state | up |
| status | enabled |
| vcpus | 32 |
| vcpus_used | 65 |
+---------------------------+-----------------------------------------------+
I can see, vcpu
is 32
and vcpu_used
is 65
, how this overcommit data store in nova?
I gave cpu ration as 10.0
, but as per my understanding, this ratio used by nova-scheduler
to spanwn vm on particular host.