[ovirt-devel] [Devel] QoS Aggregate

Moti Asayag masayag at redhat.com
Sun Apr 13 12:59:39 UTC 2014



----- Original Message -----
> From: "Gilad Chaplik" <gchaplik at redhat.com>
> To: devel at ovirt.org
> Sent: Monday, April 7, 2014 6:59:07 PM
> Subject: [Devel] QoS Aggregate
> 
> Hi list,
> 
> While oVirt is rapidly continues to grow and gather features, it’s important
> to wrap already existing features with new ones, for better UX reasons.
> In oVirt 3.5, there are going to be 2 new QoS objects, CPU limits and blkio
> limits, added to the existing one network QoS (since 3.3).
> 
> You are more than welcome to review my proposal to aggregate all features
> under the same umbrella:
> 
> http://www.ovirt.org/Features/aggregate_QoS
> 

Generally, I'm okay with the proposed design, however since we're using any
ORM framework to mitigate the data retrieval, could you provide the required
DB changes in details ? Meaning, how would you implement the DB inheritance ?

In addition, could you add the expected can-do-actions for example, prevent using a
specific QoS type when is not in the right scope, or block updating the QoS
type.

Currently there is a top level collection named vnicprofiles, a specific collection
for vm network interfaces profiles. Any thoughts about this as well ? 

How will the search mechanism act with the suggested proposal ?

> Thanks,
> Gilad.
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