I'm also seeing this.
lscpu
# lscpu
Architecture: x86_64
CPU op-mode(s):32-bit, 64-bit
Byte Order:Little Endian
CPU(s):24
On-line CPU(s) list: 0-23
Thread(s) per core:2
Core(s) per socket:6
Socket(s): 2 ---
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family:6
Model: 44
Stepping: 2
CPU MHz: 1600.000
BogoMIPS: 5333.20
Virtualization:VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 12288K
NUMA node0 CPU(s): 0-5,12-17
NUMA node1 CPU(s): 6-11,18-23
virsh
# virsh nodeinfo
CPU model: x86_64
CPU(s): 24
CPU frequency: 1600 MHz
CPU socket(s): 1 ---
Core(s) per socket: 6
Thread(s) per core: 2
NUMA cell(s):2
Memory size: 198416624 KiB
Serge Hallyn's script:
# for d in `find /sys/devices/system/cpu -name topology`; do
echo $d
cat $d/physical_package_id
done
/sys/devices/system/cpu/cpu0/topology
0
/sys/devices/system/cpu/cpu1/topology
0
/sys/devices/system/cpu/cpu2/topology
0
/sys/devices/system/cpu/cpu3/topology
0
/sys/devices/system/cpu/cpu4/topology
0
/sys/devices/system/cpu/cpu5/topology
0
/sys/devices/system/cpu/cpu6/topology
1
/sys/devices/system/cpu/cpu7/topology
1
/sys/devices/system/cpu/cpu8/topology
1
/sys/devices/system/cpu/cpu9/topology
1
/sys/devices/system/cpu/cpu10/topology
1
/sys/devices/system/cpu/cpu11/topology
1
/sys/devices/system/cpu/cpu12/topology
0
/sys/devices/system/cpu/cpu13/topology
0
/sys/devices/system/cpu/cpu14/topology
0
/sys/devices/system/cpu/cpu15/topology
0
/sys/devices/system/cpu/cpu16/topology
0
/sys/devices/system/cpu/cpu17/topology
0
/sys/devices/system/cpu/cpu18/topology
1
/sys/devices/system/cpu/cpu19/topology
1
/sys/devices/system/cpu/cpu20/topology
1
/sys/devices/system/cpu/cpu21/topology
1
/sys/devices/system/cpu/cpu22/topology
1
/sys/devices/system/cpu/cpu23/topology
1
#
** Changed in: libvirt (Ubuntu)
Status: Expired = Confirmed
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You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to libvirt in Ubuntu.
https://bugs.launchpad.net/bugs/1174365
Title:
virsh nodeinfo shows only 1 of 2 sockets
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1174365/+subscriptions
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