search for: fsctl_set_integrity_inform

...ed by Samba 4(codebase corresponds to "master" git branch). The VM deployment fails while trying to create *.vhdx file; the error says: " The system failed to create disk; Incorrect function. (0x80070001). " Scanning samba logs it shows "not implemented function for FSCTL: FSCTL_SET_INTEGRITY_INFORMATION". Looking at the mail archives, their was a mail sometime mentioning ioctls/fsctls needs to be implemented to support SMB3 ( https://lists.samba.org/archive/samba-technical/2013-September/095190.html). As this mail is not very recent, I just want to check if this is still is a road blocke...