Nullfs won’t traverse filesystems so if you have nested datasets under your pool dataset you won’t have access to that. It will also ensure you don’t create a loop where nullfs references itself and kills your pool. So if you giv some kind of hint of what you are trying to do maybe someone can spot what you messed up
AH! Sorry, my bad...
OK, so, I have a main pool... /mnt/Storage ... Under that are all my different folders of random things (movies, TV Shows, Pics... etc (all in their own respective folders)...
One of those folders is downloads (and from there it breaks into complete, incomplete, NZBTorrents (which is like a black hole folder that i dump downloaded NZBs or torrent links for SabNZB or transmission to grab))...
I want to set up a jail to combine the various apps I use to gather media (TV Shows primarilly, but also movies) and be able to access both the downloads folder and its subfolders, and also the TV Shows folder and the Movies folder so that the jail is capable of being autonomous... something new pops up, it downloads it, unpacks it and moves it from the downloads folder to the appropriate place...
I am not 100% sure what you mean by nested filesets... Do you mean if I have the system set up to ffunction as a linux drive (primarilly NFS sharing like I do) but also run SMB sharing (or transfer files from a Windows device to the main pool) that that may be causing my inability to set these up correctly? This is a new FreeNAS build and rig for me... but im not trying to do anything I didnt have set up in FreeNAS 9...