[Kimchi-devel] [RFC] [Kimchi] #1092: Allow to set disk performance options per guest and template

[Ramon Medeiros]

On 02/28/2017 11:51 AM, Aline Manera wrote:
>
>
> On 02/27/2017 03:34 PM, Ramon Medeiros wrote:
>> Propose: allow user to edit cache, io and bus for each disk
>>
>> Make cache and io part was easy, but i got big trouble to change bus
>>
>> Questions:
>>
>> 1) How we are going to change the bus? Got some issues aroud:
>>
>> A) How to determine available bus? I know there is a function, but is 
>> it works with vms with different buses?
>>
>
> Probably, yes! But I encourage you to do as many tests as you can do.
>
>> B) From OS perspective? How can we deal? Only let the user choose the 
>> driver on creation, not update?
>>
>
> Not sure I got your question. The user will update the driver on 
> guest/template edit. The guest/template creation keeps the same.
That's not my question. But, in this case:

1) Got a Fedora running on vda
2) Change to sda
3) Fedora will boot?

What is going to happen?
>
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>