hi, all
I plan to create VM with huge page. And I created a new flavor like
this:
$ nova flavor-show ed8dccd2-adbe-44ee-9e4f-391d045d3653
+----------------------------+-------------------------------------------------------------------------------------------------------------+
| Property | Value
|
+----------------------------+-------------------------------------------------------------------------------------------------------------+
| OS-FLV-DISABLED:disabled | False
|
| OS-FLV-EXT-DATA:ephemeral | 0
|
| disk | 30
|
| extra_specs | {"aggregate_instance_extra_specs:pinned":
"true", "hw:cpu_policy": "dedicated", "hw:mem_page_size": "2048"} |
| id | ed8dccd2-adbe-44ee-9e4f-391d045d3653
|
| name | m1.vm_2
|
| os-flavor-access:is_public | True
|
| ram | 1024
|
| rxtx_factor | 1.0
|
| swap |
|
| vcpus | 4
|
+----------------------------+-------------------------------------------------------------------------------------------------------------+
Then I create a VM by using this flavor and creating fail. The error
message is :
"
{"message": "Build of instance ada7ac22-1052-44e1-b4a5-c21221dbab87 was
re-scheduled: Insufficient compute resources: Requested instance NUMA
topology cannot fit the given
host NUMA topology.", "code": 500, "details": " File
\"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 1905, in
_do_build_and_run_instance
"
And, my compute node's numa info is:
$ numactl --hardware
available: 2 nodes (0-1)
node 0 cpus: 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
node 0 size: 32543 MB
node 0 free: 28307 MB
node 1 cpus: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
node 1 size: 32768 MB
node 1 free: 29970 MB
node distances:
node 0 1
0: 10 21
1: 21 10
Qemu version is "QEMU emulator version 2.1.2 (qemu-kvm-ev-2.1.2-23.el7.1)".
And libvirtd version is "1.2.17".
Did anyone meet the same error like me?
B.R.
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