Certain docker applications can have problems because the unRAID user share file system (shfs) does not support hard-links.   Ok, in studying this issue we have concluded there are two ways to solve this.  The first way is to implement hard-link support in shfs and the 'mover'.  Implementing hard-link support in shfs is not difficult and has been integrated starting with 6.2.0-rc2 release.  To enable hard-link support however, you must prepare a file on your USB flash boot device:   conf