Question about Thin Volume

[zukers]

Hi,
Let's say my storage pool have 14TB, now I create Thin Volume with size 8TB. In this situation do I need to monitor my volume so that it does not exceed my storage pool size, or 8TB in this situation is max data that I can write, and nothing more?
I'm tying decide if there any differences between Thick volume, and Thin volume with volume size lower than storage pool?

Thanks.

[dolbyman]

If you have no other uses on the empty pool space (snapshots,other volumes etc) then 8TB is within the 14TB pool space. Not over provisioned at all.