On Fri, Sep 10, 2021 at 12:57:30PM +0100, Daniel P. Berrangé wrote: > On Thu, Sep 09, 2021 at 06:13:16PM +0200, Pavel Hrdina wrote: > > Rebased on top of current master. > > > > I'm posting this as an RFC mainly because I'm not sure how to model > > the new API. This patches introduce a new naive API that will change > > only the APPID and nothing else. > > > > Currently there are no other known features related to Fibre Channel > > resources so this non-extendable API will be sufficient, however the > > appid lives in <resource> element in the XML where we currently have > > root cgroup partition. Even though changing the partition will not be > > supported and we don't know about anything else that could be placed > > here it doesn't mean it will not happen in the future. In that case > > we would have to add new API as well. > > I'm curious why we need to even support updates for the APPID in > the first place. I understood it to be a unique identifier for > the VM from POV of the storage, and unique identifier are not > something you would typically change on the fly. Good point, when implementing this feature I also thought that there is no need to have live changes, but to be sure I asked in the BZ (no public) and got an answer that they would like to have the live changes as well. It's possible though that they just asked to have it without any planned usage for it. Pavel
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