Hi,
I am trying to place VM on specific core using virt-install but it seems
there is a problem with core number >12.
The virsh capabilities returns:
<topology>
<cells num='4'>
<cell id='0'>
<cpus num='6'>
<cpu id='0'/>
<cpu id='1'/>
<cpu id='2'/>
<cpu id='3'/>
<cpu id='4'/>
<cpu id='5'/>
</cpus>
</cell>
<cell id='1'>
<cpus num='6'>
<cpu id='6'/>
<cpu id='7'/>
<cpu id='8'/>
<cpu id='9'/>
<cpu id='10'/>
<cpu id='11'/>
</cpus>
</cell>
<cell id='2'>
<cpus num='6'>
<cpu id='18'/>
<cpu id='19'/>
<cpu id='20'/>
<cpu id='21'/>
<cpu id='22'/>
<cpu id='23'/>
</cpus>
</cell>
<cell id='3'>
<cpus num='6'>
<cpu id='12'/>
<cpu id='13'/>
<cpu id='14'/>
<cpu id='15'/>
<cpu id='16'/>
<cpu id='17'/>
</cpus>
</cell>
</cells>
</topology>
which is OK.
When I run
virt-install -d --import --connect qemu:///system --nographics
--noautoconsole --name=test --network
network=default,mac=00:01:01:ab:cd:ed --ram=256 --disk
path=/tmp/vm-base.img,device=disk,format=raw,size=2,cache=none
--cpuset=0,1,2
everything is ok.
virt-install -d --import --connect qemu:///system --nographics
--noautoconsole --name=test --network
network=default,mac=00:01:01:ab:cd:ed --ram=256 --disk
path=/tmp/vm-base.img,device=disk,format=raw,size=2,cache=none --cpuset=13
I have a message telling me that the cpuset's numbers must be less than pCPU
My machine is a bi-AMD Opteron(tm) Processor 6164 HE (12 core/cpu) with
debian squeeze. I have tried with the squeeze packages as well as the
wheezy one but it still fails.
ii libvirt-bin 0.9.12-11 programs for the libvirt
library
ii libvirt0 0.9.12-11 library for interfacing with
different virtualization systems
ii python-libvirt 0.9.12-4~bpo60+1 libvirt Python bindings
ii qemu-kvm 1.1.2+dfsg-6 Full virtualization on x86
hardware
ii virt-viewer 0.2.1-1 Displaying the graphical
console of a virtual machine
ii virtinst 0.600.1-3 Programs to create and clone
virtual machines
Is this a debian related bug or no ?
I have also post a bugreport if you are interested in.
https://bugzilla.redhat.com/show_bug.cgi?id=953187
Thank you in advance for any answer I could have.
Laurent
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