[pve-devel] [PATCH qemu-server] Fix #1650: add content type filter to rescan

[Dietmar Maurer]

> > Seems not really wrong, IMO, and we use this for pve ceph, where the
> > same backing storage can get added twice, with and without KRBD to our
> > storage.cfg by our pool creator UI - one for CT which need KRBD and one
> > for VMs which normally do not want it.
> 
> IMHO this is totally wrong and we should try to avoid that - makes no sense to
> me.

OK, let us move forward. After some discussion, we agreed to add this patch
as workaround - it should fix the actual problem for now.

Later, let us try to implement map/unmap inside the pve-storage plugins. 
The plan is to add a ceph storage only once. Containers then 
simply call map/unmap before they call mount. 

Someone wants to create a prototype for that?