On Wed, 2018-10-03 at 17:55 +-0200, Paolo Valente wrote: +AD4 The problem, in particular, is that bfq is a complex beast, fighting +AD4 against a jungle of I/O issues. You have to be really into bfq, even +AD4 to just know all of its features+ACE This is a problem by itself. I don't know anyone who wants to have to deal with I/O scheduler tunables. Bart.