deleteme-4217489

I was wondering when somebody would pick that up.
 
This is preliminary support for ReFS.  It is untested, and VERY beta. Since this is a drastically different file system, there can (and likely will be) issues with it. 
 
We do plan on testing it out, so we can add proper support for it in the future.
 
 
 
 
As for using it, we'd recommend using all ReFS disks for this, and not place anything critical on it, for the time being.  But if you want to test it out, by all means do so, and let us know if you run into any issues.

Noted,  and I have talked to Alex about this recently (I keep on pushing it, because ... well ReFS).  
 
If we do implement it, the entire pool will have to be ReFS (eg, all the disks in it... for simplicity, as mixing file systems is a nightmare).  And it would be Server 2012R2 and up (do to the file system features we require)

Adding another vote for 2012 R2 ReFS support