Which four statements are true for CloneLUN and Volume Copy?
A.
CloneLUN does not take space upfront but gradually requires more space when there are changes in
the source data. Volume Copy needs the same amount of space as the source when created.
B.
You should choose Volume Copy when you really need to isolate performance impact among source
and target volume.
C.
CloneLUN is read-only.
D.
When you need to refresh the data at target volume of Volume Copy service, the whole data must be
copied.
E.
CloneLUN is immediately accessible after it is created because it does not need to copy data.Volume
Copy can be accessible only after the whole data copying is done.