Is there some migration case to consider? Or why did they get the wrong owner in the first place? At least it would be nice to be able to opt out of this.
Slow RPI (2) on slow media, and lots of files. I don’t know what “normal” is, but just doing “find .” in the directory takes time (maybe 20 secs after a cold boot). File system and media looks healthy for all I can see. Volume is mounted as ./data through Compose.
The rest of OpenHAB boots in less than a minute, which is of course not fast but reasonable given the performance of the RPi2.