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Tasklist

FS#35867 - [virtinst] NUMA not detected

Attached to Project: Community Packages
Opened by Andrej Podzimek (andrej) - Thursday, 20 June 2013, 20:43 GMT
Last edited by Sergej Pupykin (sergej) - Friday, 26 July 2013, 15:31 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Sergej Pupykin (sergej)
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Description:

When trying to generate the guest's CPU pinning based on host's NUMA configuration in virt-manager, I get this error message:

Capabilities only show <= 1 cell. Not NUMA capable

This only happens on an ArchLinux physical host, Fedora and Ubuntu physical hosts don't have this bug on the same hardware.

Additional info:

* package version(s)
virt-manager 0.9.5-1
virtinst 0.600.4-1
numactl 2.0.8-2


* config and/or log files etc.
# numactl --hardware
available: 2 nodes (0-1)
node 0 cpus: 0 2 4 6 8 10 12 14
node 0 size: 24576 MB
node 0 free: 9528 MB
node 1 cpus: 1 3 5 7 9 11 13 15
node 1 size: 24563 MB
node 1 free: 11201 MB
node distances:
node 0 1
0: 10 20
1: 20 10

Steps to reproduce:
Try to auto-generate CPU pinning in virt-manager on a NUMA physical host.
This task depends upon

Closed by  Sergej Pupykin (sergej)
Friday, 26 July 2013, 15:31 GMT
Reason for closing:  No response
Comment by Sergej Pupykin (sergej) - Friday, 21 June 2013, 10:50 GMT
should be fixed in libvirt-1.0.6-2.
Comment by Andrej Podzimek (andrej) - Sunday, 23 June 2013, 12:09 GMT
  • Field changed: Percent Complete (100% → 0%)
With libvirt 1.0.6-3, I'm getting "Could not find any usable NUMA cell/cpu combinations.". So this time there's a different issue.
Comment by Sergej Pupykin (sergej) - Wednesday, 03 July 2013, 10:58 GMT
latest virt-manager replaces virtinst, could you please try it? (will come to repo soon)

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