Ubuntu
linux package

  1. Bug #1377130
  2. Comment #7

Comment 7 for bug 1377130

Revision history for this message
Ryan Harper (raharper) wrote :

I can't reproduce this on vivid w.r.t the hang.

For the "release all the devs" used in bcache setup; it's certainly awkward. Fundamentally, there's no path in sysfs that contains both the cache devs and the backing devs. And AFAIK, there is no way to know that the bcacheX devices is being cached by a specific cache set (/sys/fs/bcache/$UUID).

It's certainly possible to release all of the devices, but it does take some care:

http://paste.ubuntu.com/12141060/