Re: stalling IO regression since linux 5.12, through 5.18

Chris Murphy
2022-08-17T14:39:15Z

On Wed, Aug 17, 2022, at 7:49 AM, Jan Kara wrote:

> Another thing worth trying is to compile the kernel without
> CONFIG_BFQ_GROUP_IOSCHED. That will essentially disable cgroup support in
> BFQ so we will see whether the problem may be cgroup related or not.

Does boot param cgroup.disable=io affect it? Because the problem still happens with that parameter. Otherwise I can build a kernel with it disabled.

--
Chris Murphy