Hi, On Tue, Aug 29, 2017 at 05:52:42PM +0200, Oleksandr Natalenko wrote: > Hello. > > Re-tested with v4.13-rc7 + proposed patch and got the same result. Maybe there is another issue, I didn't use dmcrypt on raid10, will test in your way to see if I can reproduce it. BTW, could you share us which blk-mq scheduler you are using on sata? The patch I posted should address one issue on none scheduler. -- Ming