Re: stalling IO regression in linux 5.12

Chris Murphy
2022-08-10T18:34:51Z

On Wed, Aug 10, 2022, at 1:48 PM, Josef Bacik wrote:

> To help narrow this down can you disable any IO controller you've got enabled
> and see if you can reproduce? If you can sysrq+w is super helpful as it'll
> point us in the next direction to look. Thanks,

I'm not following, sorry. I can boot with systemd.unified_cgroup_hierarchy=0 to make sure it's all off, but we're not using an IO cgroup controllers specifically as far as I'm aware.

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Chris Murphy