When you create a FlexClone, you will automatically enable scheduled snapshots. These can be disabled using the same command (snap) that you used to set them up. The snap command comes with a sched option, which if you want to disable for a specific LUN you would follow up with the name of the LUN and then a ‘0’. For example:
snap sched fvolclone 0
If you are using your NetApp for Xsan LUNs then the snapshots are pretty much useless anyway…