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Description of problem:
The virt-manager 'Generate from host NUMA configuration' button in the
Virtual Machine window, Processor tab returns the following error:
Error generating CPU configuration
Could not find any usable NUMA cell/cpu combinations.
The following is from the virt-manager.log file:
[Tue, 17 Sep 2013 13:26:54 virt-manager 3855] ERROR (error:119) Validation Error: Error generating CPU configuration Could not find any usable NUMA cell/cpu combinations.
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/details.py", line 1830, in config_vcpupin_generate
pinstr = self.generate_cpuset()
File "/usr/share/virt-manager/virtManager/details.py", line 1820, in generate_cpuset
return virtinst.Guest.generate_cpuset(self.conn.vmm, mem)
File "/usr/share/virt-manager/virtinst/Guest.py", line 161, in generate_cpuset
raise RuntimeError(_("Could not find any usable NUMA "
RuntimeError: Could not find any usable NUMA cell/cpu combinations.
Version-Release number of selected component (if applicable):
How reproducible:
Steps to Reproduce:
1.
2.
3.
Actual results:
Expected results:
Additional info:
On RHEL7, when I create a guest and click on the 'Generate from host NUMA
configuration' button in virt-manager, I get the following error:
Error generating CPU configuration
Could not find any usable NUMA cell/cpu combinations.
I have included additional information below:
[root@harp33-sys ~]# uname -a
Linux harp33-sys.americas.sgi.com 3.12.0ntzpcp #8 SMP Thu Nov 7 16:26:08 CST 2013 x86_64 x86_64 x86_64 GNU/Linux
Selected information from 'yum info virt-manager'...
Here is the outInstalled Packages
Name : virt-manager
Arch : noarch
Version : 0.10.0
Release : 4.el7
Size : 3.7 M
Repo : installed
From repo : rh7
Output from 'virsh nodeinfo':
[root@harp33-sys ~]# virsh nodeinfo
CPU model: x86_64
CPU(s): 64
CPU frequency: 1446 MHz
CPU socket(s): 1
Core(s) per socket: 8
Thread(s) per core: 1
NUMA cell(s): 8
Memory size: 189675860 KiB
Output from virsh dominfo:
[root@harp33-sys ~]# virsh dominfo vhost2
Id: 2
Name: vhost2
UUID: 0b93d83c-15ec-49e9-8545-758cdd3c6648
OS Type: hvm
State: running
CPU(s): 64
CPU time: 7.8s
Max memory: 8388608 KiB
Used memory: 8388608 KiB
Persistent: yes
Autostart: disable
Managed save: no
Security model: none
Security DOI: 0
Retest this issue with virt-manager-0.10.0-8.el7 on NUMA2(ibm-x3850x5-04),
currently, the button "Generate from host NUMA configuration" could work well, so, set the status as "VERIFIED"
This request was resolved in Red Hat Enterprise Linux 7.0.
Contact your manager or support representative in case you have further questions about the request.
Description of problem: The virt-manager 'Generate from host NUMA configuration' button in the Virtual Machine window, Processor tab returns the following error: Error generating CPU configuration Could not find any usable NUMA cell/cpu combinations. The following is from the virt-manager.log file: [Tue, 17 Sep 2013 13:26:54 virt-manager 3855] ERROR (error:119) Validation Error: Error generating CPU configuration Could not find any usable NUMA cell/cpu combinations. Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/details.py", line 1830, in config_vcpupin_generate pinstr = self.generate_cpuset() File "/usr/share/virt-manager/virtManager/details.py", line 1820, in generate_cpuset return virtinst.Guest.generate_cpuset(self.conn.vmm, mem) File "/usr/share/virt-manager/virtinst/Guest.py", line 161, in generate_cpuset raise RuntimeError(_("Could not find any usable NUMA " RuntimeError: Could not find any usable NUMA cell/cpu combinations. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: On RHEL7, when I create a guest and click on the 'Generate from host NUMA configuration' button in virt-manager, I get the following error: Error generating CPU configuration Could not find any usable NUMA cell/cpu combinations. I have included additional information below: [root@harp33-sys ~]# uname -a Linux harp33-sys.americas.sgi.com 3.12.0ntzpcp #8 SMP Thu Nov 7 16:26:08 CST 2013 x86_64 x86_64 x86_64 GNU/Linux Selected information from 'yum info virt-manager'... Here is the outInstalled Packages Name : virt-manager Arch : noarch Version : 0.10.0 Release : 4.el7 Size : 3.7 M Repo : installed From repo : rh7 Output from 'virsh nodeinfo': [root@harp33-sys ~]# virsh nodeinfo CPU model: x86_64 CPU(s): 64 CPU frequency: 1446 MHz CPU socket(s): 1 Core(s) per socket: 8 Thread(s) per core: 1 NUMA cell(s): 8 Memory size: 189675860 KiB Output from virsh dominfo: [root@harp33-sys ~]# virsh dominfo vhost2 Id: 2 Name: vhost2 UUID: 0b93d83c-15ec-49e9-8545-758cdd3c6648 OS Type: hvm State: running CPU(s): 64 CPU time: 7.8s Max memory: 8388608 KiB Used memory: 8388608 KiB Persistent: yes Autostart: disable Managed save: no Security model: none Security DOI: 0