cpu pinning
open infra
openinfradn at gmail.com
Thu Dec 2 03:28:15 UTC 2021
Hi,
I have created a flavor with following properties and created an instance.
Instance failed with the error "No valid host was found. There are not
enough hosts available."
When I set the cpu policy as 'shared' I can create the instance. The host
machine has two numa nodes and a total of 128 vcpu.
I can not figure out what's missing here.
controller-1:~$ openstack flavor show dn.large -c properties
+------------+--------------------------------------------------------------------------------------------------------+
| Field | Value
|
+------------+--------------------------------------------------------------------------------------------------------+
| properties | hw:cpu_cores='2', hw:cpu_policy='dedicated',
hw:cpu_sockets='1', hw:cpu_threads='2', hw:numa_nodes='1' |
+------------+--------------------------------------------------------------------------------------------------------+
controller-1:~$ openstack hypervisor stats show
+----------------------+--------+
| Field | Value |
+----------------------+--------+
| count | 1 |
| current_workload | 0 |
| disk_available_least | 187 |
| free_disk_gb | 199 |
| free_ram_mb | 308787 |
| local_gb | 219 |
| local_gb_used | 20 |
| memory_mb | 515443 |
| memory_mb_used | 206656 |
| running_vms | 7 |
| vcpus | 126 |
| vcpus_used | 49 |
+----------------------+--------+
Regards,
Danishka
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20211202/64a1b2b3/attachment.htm>
More information about the openstack-discuss
mailing list