swift ver location owner is not consistent, the object cannot be able to delete
when the onwer of swift ver location is not consistent with src bucket, the object in src bucket cannot be deleted, which is not compatible with openstack swift.
swift post con1 -H 'X-Versions-Location:con2'
swift upload con1 obj
swift post con2
In this case user1 cannot delete obj in con1, but in SWIFT it can be able to delete the obj.