[ovirt-users] When we commit the snapshot , any subsequent snapshots are erased.

Deal all: I have question. When we commit the snapshot ,any subsequent snapshots are erased. What is the reason for this design？ If I don’t want to erased the subsequent snapshots, is there a way to configure it? My requirement is that after the pre-snapshot is submitted, the subsequent snapshots can still be used. Any one can help me ?