linux-kernel - Re: cgroup mount point

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 2 Feb 2009 23:06:55 -0600
From:	"Serge E. Hallyn" <serue@...ibm.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Chris Friesen <cfriesen@...tel.com>,
	Thadeu Lima de Souza Cascardo <cascardo@...aslivre.org>,
	containers@...ts.linux-foundation.org,
	debian-devel@...ts.debian.org, linux-kernel@...r.kernel.org
Subject: Re: cgroup mount point

Quoting KAMEZAWA Hiroyuki (kamezawa.hiroyu@...fujitsu.com):
> On Mon, 02 Feb 2009 16:54:58 -0600
> "Chris Friesen" <cfriesen@...tel.com> wrote:
> 
> > Thadeu Lima de Souza Cascardo wrote:
> > 
> > > Linux Documentation is not consistent and have some funny options. In
> > > Documentation/cgroups/*, we have:
> > 
> > > So, we have some more options now: /cgroups, /containers, /dev/cpuset,
> > > /dev/cpuctl, /opt/cgroup, /opt/cpuset.
> > > 
> > > I am copying the container and the kernel guys. Perhaps, we can find an
> > > agreement (if we want to find one at all) and change all that
> > > Documentation to get consistent.
> > 
> > I'd vote for "cgroups" or "containers", mounted at / or /sys/.
> > 
> me, too.
> 
> But single mount point just assumes "all necessary subsystems are mounter at once"
> So,
>     /cgroup/<subsys>/       #this cannot handle multiple subsyses.
>     or 
>     /cgroup/some_nick_name  #just depends on users.
> 
> Hmm. Making documentation to use the same mount point is not so bad. But in real
> usage, cgroup's mount point seems case-by-case. 
> If libcgroup or libvirt shows some policy, it's good for users.
> 
>   /cgroup/<libcgroup's grouping nick name>/ ...

I'm lazy so I always use /cgroup or actually /cg.

I do the same thing with mounting /sys/kernel/security under /security,
so maybe /sys/cgroup actually makes sense :)

-serge
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/