.copy_offload of certian shares

Hi,

I have a NETAPP CODT 9.1 with 2 SVMs offering shares SMB2, SMB3.0 a nd SMB3.1 . Some shares show a folder called .copy_offload. Others don't. Where does it comes from ? What is the impact on all the shares of the vserver if i disable ODX ? Can  i disable ODX for 1 share of a SVM ?

Regards,

Johan