No debug file needed, trivial to verify on 12-BETA2.
The command zpool status -pDv should output exact parsable values for scripting use ("-p"). But it produces the same non-parsable "human units" rounded values (B-K-M-G-T) as usual; the "-p" seems to be ignored by the command and has no effect on the output.
This means scripts using zpool output would have to reparse the human output back to numeric form manually, as the -p option isn't working, and conflicts with man pages.
It's totally an upstream OpenZFS bug, and I can believe not an ixSystems priority.
That said, even if not suitable for an in house fix, can it be quickly confirmed (~ 10 seconds!) and then properly noted appropriately for openzfs by someone in house, so it might get attention sooner from elsewhere.