Created attachment 102725 [details] debugging log I am saving my backups onto a re-writeable blu-ray disc. The disc has enough space. The backup utility (an ubuntu 16.04 LTS backup utility called Backups) saves the backups (the first was a full backup, subsequent backups were of new material only) onto the computer, and I then copy them to the blu-ray disc with K3b. I have done this a couple of times successfully as a new data project, without reformatting the disc. I did the same this time (I believe), but there was a fatal error. Please suggest a solution. Debugging file attached.
Created attachment 102726 [details] k3b output window screenshot
*** This bug has been marked as a duplicate of bug 367639 ***