Messages in this thread | | | Date | Wed, 10 Aug 2022 14:42:40 -0400 | From | "Chris Murphy" <> | Subject | Re: stalling IO regression in linux 5.12 |
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On Wed, Aug 10, 2022, at 2:33 PM, Chris Murphy wrote: > 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.
OK yeah that won't work because the workload requires cgroup2 or it won't run.
-- Chris Murphy
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