On 12/16/2015 03:17 PM, Satish Patel wrote:
Hello,

I am running openstack JUNO and created instance and later i did
manually set pinning on compute node like following

virsh vcpupin instance-00000053 0 0
virsh vcpupin instance-00000053 1 1

Does it work? or we need to reboot instance etc?

That will work and will take effect right away, but it won't prevent other instances on the same compute node from also running on those host CPUs. Also, any action that causes the emulator to be restarted will result in the pinning being forgotten.

Chris

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