[ovirt-users] CPU Threads Help!!!

[Artyom Lukianov]

Can you please provide output of lscpu for your host please.
Thanks

----- Original Message -----
From: "zhangjian2011" <zhangjian2011 at cn.fujitsu.com>
To: users at 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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