From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1PPT4n-0003GI-AI for garchives@archives.gentoo.org; Mon, 06 Dec 2010 04:53:25 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6C2C2E073A; Mon, 6 Dec 2010 04:51:55 +0000 (UTC) Received: from out1.smtp.messagingengine.com (out1.smtp.messagingengine.com [66.111.4.25]) by pigeon.gentoo.org (Postfix) with ESMTP id 48C17E073A for ; Mon, 6 Dec 2010 04:51:55 +0000 (UTC) Received: from compute2.internal (compute2.nyi.mail.srv.osa [10.202.2.42]) by gateway1.messagingengine.com (Postfix) with ESMTP id 01ED6408; Sun, 5 Dec 2010 23:51:55 -0500 (EST) Received: from frontend2.messagingengine.com ([10.202.2.161]) by compute2.internal (MEProxy); Sun, 05 Dec 2010 23:51:55 -0500 X-Sasl-enc: vuNvU2krLJqbBxed1x6WWTHaDrvHm6ELqOnjx+I+zIx4 1291611113 Received: from [192.168.5.18] (lvps83-169-5-6.dedicated.hosteurope.de [83.169.5.6]) by mail.messagingengine.com (Postfix) with ESMTPSA id 28ED55E065C for ; Sun, 5 Dec 2010 23:51:52 -0500 (EST) Message-ID: <4CFC6BE0.4060309@f_philipp.fastmail.net> Date: Mon, 06 Dec 2010 05:51:44 +0100 From: Florian Philipp User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101107 Lightning/1.0b3pre Thunderbird/3.1.6 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] cgroupd really do work! References: <1291423310.13545.8.camel@rattus> <1291428990.13545.17.camel@rattus> <4CFBA7E5.8060101@f_philipp.fastmail.net> <4CFBB783.5080502@f_philipp.fastmail.net> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig433413177B0755336B661734" X-Archives-Salt: c19a5b17-d5a2-4606-a7d5-ae87ca2ea7c9 X-Archives-Hash: 8f90e005232912a70bbb449fb3f6107a This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig433413177B0755336B661734 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Am 06.12.2010 00:54, schrieb Bill Longman: >=20 >=20 > Hmm, I just noticed that something is not right here: Everything wo= rks > fine as long as I limit the cgroups to cpu scheduling (`mount -t cg= roup > cgroup /dev/cgroup -o cpu`). As soon as I add the blkio subsystem f= or > disk I/O scheduling ("-o cpu,blkio" or no "-o" at all), I can no lo= nger > create cgroup hierarchies. Only the top level "user" cgroup is acce= pted. >=20 > Another issue is that the kernel documentation in > /usr/src/linux/Documentation/cgroups/cgroups.txt specifies that the= > release_agent can also be included as a mount option with > `mount -t cgroup cgroup /dev/cgroup -o > cpu,release_agent=3D'/usr/local/sbin/cgroup_clean'` > That seems to be no valid option, though. At least on my system it > causes mount to fail. Unfortunately there is no output on dmesg. >=20 > Can someone else reproduce this? I'm on gentoo-sources-2.6.34-r12. >=20 >=20 > I had this very same problem when I was trying this last year, Florian.= > I didn't pursue it any further so I can't tell you any solutions. I do > remember it though because it was quite frustrating. >=20 > --=20 > Bill Longman Thanks for the answer! I think I've found the answer, at least for the first issue: Look at this bug: https://bugzilla.kernel.org/show_bug.cgi?id=3D15980 I still don't know what causes the second issue. Regards, Florian Philipp --------------enig433413177B0755336B661734 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkz8a+UACgkQqs4uOUlOuU9gfQCeL5Kbro2gW0gJjrH9jvyMuVzt HMgAniqtDXiqg6mfTuPCgc3wQHaHIl6o =Ps2a -----END PGP SIGNATURE----- --------------enig433413177B0755336B661734--