SOLVED Unable to delete dataset

[STREBLO]

Due what I believe is a jailed dataset, I'm unable to destroy or rename a dataset. When I attempt to set it to
jailed=off, it just hangs forever. Same with trying to destroy it on the command line.

I tried destroying it from the GUI, and my entire FreeNAS system crashed, unresponsive in the web UI and I had to do a hard reboot.

How can I go about unjailing the dataset, if that is indeed the problem. If it is not, how can I determine what the issue is? I have no jail in the dataset, it is just a root of my replicated datasets. One of these replicated datasets do contain a jail from another system, in case that's relevant.

 

[STREBLO]

So I still don't know why the GUI crashed, but I managed to delete the datasets by instead of recursively deleting them all, doing them one by one. Perhaps if I had waited long enough the recursive delete would have finished.