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Re: Failed to migrate controller cgroups

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On Mi, 06 ian 21, 06:20:00, Michael Grant wrote:
> On Wed, Jan 06, 2021 at 10:35:00AM +0000, Thomas Pircher wrote:
> > Michael Grant wrote:
> > > I'm seeing warnings like this in my logs:
> > > 
> > > Jan  3 04:48:49 bottom systemd[3436917]: -.slice: Failed to migrate controller cgroups from
> > > +/user.slice/user-108.slice/user@108.service, ignoring: Permission denied
> > 
> > I take it you are using Debian testing and systemd 247.1?
> > Try setting systemd.unified_cgroup_hierarchy=true in your kernel boot
> > arguments, as suggested here[1].
> > 
> > Thomas
> > 
> > [1] https://bbs.archlinux.org/viewtopic.php?id=261330
> 
> Yes, it's true, I'm using 'testing' and yes, "apt-policy systemd" 
> reports I a have systemd 247.1-3+deb11u1.
 
That would have been important to mention on your first post.

> I'm using Linode.  I never saw a place to set these params in Linode 
> and sure enough there doesn't appear to be.  Is there some way to set 
> this without it needing to pass to the kernel as command line args at 
> boot time?
> 
> Perhaps it's ok to just ignore this for now and it will get resolved 
> eventually.  Any idea what problems this might be causing?  I haven't 
> noticed anything.
> 
> Thanks for pointing me to that, I had not found that despite searching 
> multiple times over the last couple weeks!

You should probably install apt-listchanges, *especially* if you are 
running testing.

See /usr/share/doc/systemd/NEWS.Debian.gz

Kind regards,
Andrei
-- 
http://wiki.debian.org/FAQsFromDebianUser

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Thread

Failed to migrate controller cgroups Michael Grant <mgrant@grant.org> - 2021-01-06 11:30 +0100
  Re: Failed to migrate controller cgroups Thomas Pircher <thp.debian@p5r.uk> - 2021-01-06 11:50 +0100
    Re: Failed to migrate controller cgroups Michael Grant <mgrant@grant.org> - 2021-01-06 12:30 +0100
      Re: Failed to migrate controller cgroups Thomas Pircher <thp.debian@p5r.uk> - 2021-01-06 13:20 +0100
      Re: Failed to migrate controller cgroups Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-06 15:50 +0100
    Re: Failed to migrate controller cgroups Thomas Pircher <thp.debian@p5r.uk> - 2021-01-06 22:50 +0100

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