http://bugzilla.opensuse.org/show_bug.cgi?id=1147412 http://bugzilla.opensuse.org/show_bug.cgi?id=1147412#c14 --- Comment #14 from Gary Buchanan <garynb@qx.net> --- (In reply to Coly Li from comment #12)
For the backing disk busy issue, can you see a file /sys/fs/bcache/pendings_cleanup
If the kernel is new enough to have this file, try echo 1 > /sys/fs/bcache/pendings_cleanup then the pending backing device (which is waiting for its dirty cache device) will be stopped.
I found this file while running a 5.5.7 kernel. After figuring out that sudo was not going to work, I did the echo. I had expected some reaction, did not even return to the prompt. I tried on other occasions, and got the same thinhg. At some later time I thought to continue with the re-making of the bcache set up. For not knowing what I was doing, it all worked fine. I was able to destroy and re-create the cached/caching set up. As far as I can tell, it is working. I am currently on a 5.6.2 kernel (Tumbleweed). I do not actually have a Leap 15.x system, I have been using Tumbleweed almost exclusively and have not updated past 42.3(?) on my leave-it-alone-and-don't-mess-with-it system. Gary B. -- You are receiving this mail because: You are on the CC list for the bug.