From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Jan Stancek <jstancek-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Chen Gang
<gang.chen.5i5j-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Garrett Cooper <yanegomi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
gaowanlong-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org,
chris-8NJIiSa5LzA@public.gmane.org,
mitani-Czb31pHLG9l3+QwDJ9on6Q@public.gmane.org,
lizf-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org,
Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [Suggestion] kernel: cgroup: mount failure in LTP cgroup_regression_test.sh
Date: Fri, 22 Nov 2013 00:49:20 -0500 [thread overview]
Message-ID: <20131122054920.GA32700@mtj.dyndns.org> (raw)
In-Reply-To: <1639659702.38807133.1385075581222.JavaMail.root-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Hello,
On Thu, Nov 21, 2013 at 06:13:01PM -0500, Jan Stancek wrote:
> I believe the test always respected this requirement. Problem we see
> is because of initial state of the system. Test appears to expect
> that it is able to mount cgroups freely, but they are already in use.
>
> > Would it be possible to update LTP accordingly?
>
> I'm not sure the test can do anything (other than not run at all).
>
> Other option is to setup system in a way where cgroups are not in use
> prior to running this test, though this may not be possible with systemd.
You can tell systemd to not mount any controllers.
Thanks.
--
tejun
prev parent reply other threads:[~2013-11-22 5:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-08 8:15 [Suggestion] kernel: cgroup: mount failure in LTP cgroup_regression_test.sh Chen Gang
[not found] ` <527C9D9B.8090802-bOixZGp5f+dBDgjK7y7TUQ@public.gmane.org>
2013-11-20 17:35 ` Tejun Heo
[not found] ` <20131120173549.GO28946-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-11-21 2:21 ` Chen Gang
[not found] ` <528D6E19.4080100-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-11-21 4:18 ` Fwd: " Chen Gang
[not found] ` <528D89AA.6080102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-11-21 8:04 ` Jan Stancek
[not found] ` <551116969.38084288.1385021094494.JavaMail.root-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-11-21 9:19 ` Chen Gang
2013-11-21 15:26 ` Tejun Heo
[not found] ` <20131121152645.GB3352-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-11-21 23:13 ` Jan Stancek
[not found] ` <1639659702.38807133.1385075581222.JavaMail.root-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-11-22 5:46 ` Li Zefan
2013-11-22 5:49 ` Tejun Heo [this message]
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