Hello All,

Here is a problem I saw when I ran virsh start to a VM.

I have 2VMs on a server when one of them is running a RT application and the 
other is in shut down state. Then I executed "virsh start" to the second VM and 
saw 2-3 seconds later a big latency problem in my RT application running on the 
first VM.

I want to emphasize that the VMs use dedicated isolated cores of the server and 
I have the relevant configuration on the server and the vcpu pinning section of 
virsh xml.


Can anyone tell me why I experience such behavior and how it can be resolved?


I will highly appreciate your help.


Thank you,

Yan

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