java.nio.file.AccessDeniedException Synology DSM7

[simoncn]

There are some aspects of DSM 7 that seem strangely inconsistent (I am being polite here). In the DSM GUI, sometimes the MinimServer user is shown alongside other users (see this post) and sometimes you need to select "System internal user" to see it (see this post). In other places in the GUI, the MinimServer user isn't shown at all.