[ovirt-users] CPUs not present in any NUMA nodes

[Jamie Lawrence]

Hello,

Continuing my experimentation, I’m on to making VMs. I defined a toy instance, mainly to work through connecting to our DHCP/PXE setup, but it won’t start due to the error in the subject line.

Google only tuned up apparently unrelated bugs and architecture docs, and it appears searching for ‘NUMA’ in the admin guide turns up nothing. I found a GUI config screen (Hosts -> Numa Support), but it wants me to drag nonexistent things around for pinning, and I can’t tell if that is broken or irrelevant. Or both.

Anyone know what this is about?

Thanks,

-j

Log:

2015-11-18 21:41:17.254+0000: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -name sfo-vm-test-1 -S -machine pc-i440fx-rhel7.2.0,accel=kvm,usb=off -cpu SandyBridge -m 2048 -realtime mlock=off -smp 1,maxcpus=16,sockets=16,cores=1,threads=1 -numa node,nodeid=0,cpus=0,mem=2048 -uuid 778b05d9-0c97-438c-966d-010312a4e56f -smbios type=1,manufacturer=oVirt,product=oVirt Node,version=7-1.1503.el7.centos.2.8,serial=4C4C4544-0054-4810-8036-C7C04F393432,uuid=778b05d9-0c97-438c-966d-010312a4e56f -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/sfo-vm-test-1.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2015-11-18T21:41:16,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/rhev/data-center/8eb96c8d-de23-495e-9ddf-8f02935241fb/2df37968-10cb-40a9-a116-59eb6d0bf83e/images/e2fab53b-c716-4265-8a12-bc73f8373a3f/b2520e43-eb61-4882-a9c0-ff1c010a92ca,if=none,id=drive-virtio-disk0,format=raw,serial=e2fab53b-c716-4265-8a12-bc73f8373a3f,cache=none,werror=stop,rerror=stop,aio=threads -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0 -netdev tap,fd=26,id=hostnet0,vhost=on,vhostfd=27 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:16:01:51,bus=pci.0,addr=0x3,bootindex=1 -netdev tap,fd=28,id=hostnet1,vhost=on,vhostfd=29 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=00:1a:4a:16:01:52,bus=pci.0,addr=0x4,bootindex=2 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/778b05d9-0c97-438c-966d-010312a4e56f.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/778b05d9-0c97-438c-966d-010312a4e56f.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -device usb-tablet,id=input0 -vnc 10.180.202.13:0,password -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -msg timestamp=on
2015-11-18T21:41:17.283493Z qemu-kvm: warning: CPU(s) not present in any NUMA nodes: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2015-11-18T21:41:17.283542Z qemu-kvm: warning: All CPU(s) up to maxcpus should be described in NUMA config



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