From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Serge Hallyn <serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>
Cc: "Tim Hockin" <thockin-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Serge E. Hallyn" <serge-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>,
"Stéphane Graber"
<stgraber-/Ni+VN9Krahg9hUCZPvPmw@public.gmane.org>,
"Victor Marmol" <vmarmol-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Rohit Jnagal" <jnagal-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
lxc-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org
Subject: Re: [lxc-devel] cgroup management daemon
Date: Wed, 4 Dec 2013 18:06:32 -0500 [thread overview]
Message-ID: <20131204230632.GA10785@mtj.dyndns.org> (raw)
In-Reply-To: <20131204155437.GA29008@sergelap>
On Wed, Dec 04, 2013 at 09:54:37AM -0600, Serge Hallyn wrote:
> Quoting Tim Hockin (thockin-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org):
> > If this daemon works as advertised, we will explore moving all write
> > traffic to use it. I still have concerns that this can't handle read
> > traffic at the scale we need.
> >
> > Tejun, I am not sure why chown came back into the conversation. This
> > is a replacement for that.
>
> Because the daemon is chowning directories and files. That's how
> the daemon decides whether clients have access.
Ah, okay, so the manager is just using filesystem metadata for
bookkeeping. That should be fine. Please note that cgroup filesystem
also supports xattr and AFAIK systemd is already making use of it.
Thanks.
--
tejun
prev parent reply other threads:[~2013-12-04 23:06 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-25 22:43 cgroup management daemon Serge E. Hallyn
[not found] ` <20131125224335.GA15481-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 0:03 ` [lxc-devel] " Marian Marinov
[not found] ` <5293E544.10805-NV7Lj0SOnH0@public.gmane.org>
2013-11-26 0:11 ` Stéphane Graber
2013-11-26 1:35 ` [lxc-devel] " Marian Marinov
[not found] ` <5293FADA.8070901-NV7Lj0SOnH0@public.gmane.org>
2013-11-26 1:46 ` Stéphane Graber
2013-11-26 2:18 ` Michael H. Warfield
[not found] ` <1385432284.8590.52.camel-s3/A7Nnwjkf10ug9Blv0m0EOCMrvLtNR@public.gmane.org>
2013-11-26 2:43 ` Stéphane Graber
2013-11-26 2:55 ` [lxc-devel] " Michael H. Warfield
2013-11-26 4:52 ` Tim Hockin
[not found] ` <CAO_RewYmS0fH819BFCr9ozis1132dACgCPwbyb59gM1PafpUkw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-26 16:37 ` Serge E. Hallyn
[not found] ` <20131126163737.GB23834-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 20:49 ` Tim Hockin
2013-11-26 4:58 ` Tim Hockin
[not found] ` <CAO_RewZGWARUafKzDc_t3G5OedGtEPTZgB2VYeHHiKSSrja8fA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-26 5:47 ` Serge E. Hallyn
[not found] ` <20131126054718.GA19134-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 20:38 ` Tim Hockin
[not found] ` <CAO_RewZ8cUn-PdXfQF0yH=V=9UqE7Yo1JX2pt2c71WYDrpYE0Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-26 20:58 ` Serge E. Hallyn
[not found] ` <20131126205819.GA27266-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 21:24 ` Tim Hockin
[not found] ` <CAO_RewZh+dNkUdZdu-R3CKTvYzbPL50v-BsBHvek75ti3V6kZQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-26 21:28 ` Serge E. Hallyn
[not found] ` <20131126212814.GA27602-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 21:31 ` Victor Marmol
[not found] ` <CAD=mX8uuAeN7s8ZA6Gc-wsBd6-PHevBRyBL6hMAS9VW15T5eYA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-27 1:49 ` Tim Hockin
[not found] ` <CAO_RewY0eFTgkVqbRJwdW9bgR3nz9h5t6c823wFH5cg1CD0sEA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-27 1:53 ` Serge E. Hallyn
2013-11-26 16:12 ` Serge E. Hallyn
[not found] ` <20131126161246.GA23834-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 16:22 ` Victor Marmol
[not found] ` <CAD=mX8tCOEO4wP-XGs9YdRufTAay6zPaOxo_wZF=-KoqepH0wg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-26 16:41 ` Serge E. Hallyn
[not found] ` <20131126164125.GC23834-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-11-26 17:19 ` Victor Marmol
[not found] ` <CAD=mX8v-jfA8F5DueK60Oo4Zfcjj86idKYKnDVc9LxQVs9W_rQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-12-03 14:00 ` Tejun Heo
2013-11-26 20:45 ` Tim Hockin
2013-12-03 13:54 ` Tejun Heo
2013-12-03 13:45 ` Tejun Heo
[not found] ` <20131203134506.GG8277-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-12-03 13:45 ` Tejun Heo
2013-12-04 0:03 ` [lxc-devel] " Serge Hallyn
2013-12-04 1:24 ` Tejun Heo
[not found] ` <20131204012416.GY8277-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-12-04 1:26 ` Tejun Heo
2013-12-04 2:31 ` Serge Hallyn
2013-12-04 4:53 ` Tim Hockin
[not found] ` <CAO_RewbZiLCJcO9G7pgxN8ZxkkVdEW1B84nkQ5wX3a9DPq4zfg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-12-04 5:09 ` Victor Marmol
[not found] ` <CAD=mX8seoMfM63hOwbmJ_0GdS-fa8H6fB40k8uyqBNbSVqfXrA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-12-04 15:56 ` [lxc-devel] " Serge Hallyn
2013-12-04 11:37 ` Tejun Heo
2013-12-04 15:54 ` Serge Hallyn
2013-12-04 23:06 ` Tejun Heo [this message]
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