Brion

i did end up resolving my issue.  Sadly I couldn't find any plugins that worked showing me what files were causing the spin up.  IOTOP helped once as I saw it throw a docker item.    Docker vDisk location-path uses /mnt/usr by default I forced mine to my cache array path NOT through /usr.    I also went through every docker and updated the path to use cache only.   I have dedicated SSDs for this purpose so this may not apply to everyone.      Since doing that my drives are spinning down and all writes are going to the cache.