libvirt users - May 2013 - Does Set Block IO tune take effect in the same session.

Hello All,

I am using virDomainSetBlockIoTune() API to set the IO tune parameter for a
running guest VM.

I observed that after setting the value succesfully i ned to Shutdown and
start the VM inorder to take the set value in effect.

Is there any way with which these values come in effect in the same session
of the VM without Shutting down and starting the VM.

Please help

regards,
Vikrant
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Hello All,

I am using virDomainSetBlockIoTune() API to set the IO tune parameter for a
running guest VM.

I observed that after setting the value succesfully i need to Shutdown and
Start the VM inorder to take the set value in effect.

Is there any way with which these values come in effect in the same session
of the VM without Shutting down and starting the VM.

Please help

regards,
Vikrant
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Hello All,

I am using virDomainSetInterfaceParameters() API to set the network
interface tune parameter for a running guest VM.

I am able to set the Inbound and Outbound values successfully, but not sure
how to test it. I tried scp command to copy a file from host to VM but i am
not observing the desired throttling over the network.

Is there any other way to test network throttling or do i missing something.

Please help

regards,
Vikrant
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