[Delete] Docker Scrub Issue

[METDeath]

When I click "Scrub" it outputs this error message

ERROR: getting dev info for scrub failed: Inappropriate ioctl for device

I started this server back on 6b6 or so, currently on 6rc3.

 

My cache drive is a SSD formatted BTRFS (via webGUI).  Docker is enabled, version 1.6.2, path "/mnt/cache/docker/docker/" size 10GB. Docker Volume information reports "btrfs-progs v4.0". Log shows "May 24 12:41:16 Server emhttp: btrfs scrub start /var/lib/docker -B -R -d -r 2>&1"

 

Edit:

Well... turns out the old docker config was corrupting shit... formatted the flash and followed the new steps for the image path and it works.