Sorry for late reply. # lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 42 Model name: Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz Stepping: 7 CPU MHz: 2704.195 BogoMIPS: 6585.15 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 3072K NUMA node0 CPU(s): 0-3 Thanks. On 08/12/2015 06:55 PM, Artyom Lukianov wrote:
Can you please provide output of lscpu for your host please. Thanks
----- Original Message ----- From: "zhangjian2011" <zhangjian2011@cn.fujitsu.com> To: users@ovirt.org Sent: Wednesday, August 12, 2015 1:06:11 PM Subject: [ovirt-users] CPU Threads Help!!!
Hi, Guys Recently I am investigating the Optimization Policy in Cluster and try to use “ CPU Threads ”.
As the manual of description:
========
For example, a 24-core
system with 2 threads per core (48
threads total) can run virtual machines with
up to 48 cores each
========
My host CPU is
i3-2120 CPU (2 cores 4 threads)
So I think the expect result case is :
1. If the “ Count Threads As Cores ” disable , we can’t run virtual vm with above 2 vCPU
2. If the “ Count Threads As Cores ” enable , we can’t run virtual vm with above 4 vCPU
Now the problem is about result case 1:
1. When I set “ Count Threads As Cores ” disable , I still can run virtual vm with 4 vCPU
Can anyone help me to explain it ???
Regards, Jian
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