That's pretty odd. It let me create them in the previous build on a system with only 32GB of ram. 46GB of RAM just to mount a measly 10TB is not production ready...

It shows unchecked. But the behavior of the following screens in the wizard indicate that the checkbox is ignored. It won't let me create a 10TB, thin provisioned, LSFS LUN. Both builds I've tried have proven way to flaky. I've scrapped the test and will just stick with MS DFS-R with a manual failov...

So I setup a small lab environment and have been attempting to test out V8. I started yesterday with build 8198 because I'd downloaded it several weeks ago and had only just got around to it. Seemed be doing ok, had a 5GB LUN replicated between the 2 nodes and a 2012 R2 cluster using that for quorum...