When BFQ is used, disk IO will hang some seconds after boot. This was also reported in some public MLs [1][2]. The fix is already in mainline, but it's not available in 4.15.
[1] https://lkml.org/lkml/2017/12/1/80 [2] https://groups.google.com/forum/#!topic/bfq-iosched/nB2cVfDMSOU
When BFQ is used, disk IO will hang some seconds after boot. This was also reported in some public MLs [1][2]. The fix is already in mainline, but it's not available in 4.15.
[1] https:/ /lkml.org/ lkml/2017/ 12/1/80 /groups. google. com/forum/ #!topic/ bfq-iosched/ nB2cVfDMSOU
[2] https:/