Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
tested f14 and debian squeeze containers on f15 host (systemd) lxc-ps returns nothing for running container [root@lxc ~]# lxc-info --name=f14 'f14' is RUNNING [root@lxc ~]# lxc-ps --name=f14 CONTAINERPID TTY TIME CMD [root@lxc ~]# used lxc from master built a few days ago (haven't seen any change in master since then) On Thu, Jul 14, 2011 at 12:38 AM, Ramez Hanna rha...@informatiq.org wrote: here is an rpm build for latest master (bcbd102cba31a0054fe4204a39b5e8a411cde42f) http://download.opensuse.org/repositories/home:/ramezhanna/Fedora_15/ for those who want to test on f15 I will keep following master so keep an eye here for updates as well On Thu, Jul 7, 2011 at 4:08 PM, Michael H. Warfield m...@wittsend.comwrote: On Wed, 2011-07-06 at 14:06 +0300, Ramez Hanna wrote: where can i get that patched code? should i clone master? Yeah, that would be one way. Daniel checked it into git. So building from git is probably the best way. It hasn't popped out into a release yet. Maybe soon. His shot to call. On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.fr wrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel Regards, Mike -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on Lean Startup Secrets Revealed. This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On Fri, 2011-07-15 at 17:25 +0300, Ramez Hanna wrote: tested f14 and debian squeeze containers on f15 host (systemd) lxc-ps returns nothing for running container Confirmed broken for F14 container on F15 host. Working on F14 container on F14 host. Another point on the curve. lxc-ps -A On F15 host shows all the processes but container names are missing. On F14 host shows all the processes with correct container names. Regards, Mike [root@lxc ~]# lxc-info --name=f14 'f14' is RUNNING [root@lxc ~]# lxc-ps --name=f14 CONTAINERPID TTY TIME CMD [root@lxc ~]# used lxc from master built a few days ago (haven't seen any change in master since then) On Thu, Jul 14, 2011 at 12:38 AM, Ramez Hanna rha...@informatiq.org wrote: here is an rpm build for latest master (bcbd102cba31a0054fe4204a39b5e8a411cde42f) http://download.opensuse.org/repositories/home:/ramezhanna/Fedora_15/ for those who want to test on f15 I will keep following master so keep an eye here for updates as well On Thu, Jul 7, 2011 at 4:08 PM, Michael H. Warfield m...@wittsend.comwrote: On Wed, 2011-07-06 at 14:06 +0300, Ramez Hanna wrote: where can i get that patched code? should i clone master? Yeah, that would be one way. Daniel checked it into git. So building from git is probably the best way. It hasn't popped out into a release yet. Maybe soon. His shot to call. On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.fr wrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel Regards, Mike -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! signature.asc Description: This is a digitally signed message part -- AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on Lean Startup Secrets Revealed. This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On Fri, Jul 15, 2011 at 5:38 PM, Michael H. Warfield m...@wittsend.comwrote: On Fri, 2011-07-15 at 17:25 +0300, Ramez Hanna wrote: tested f14 and debian squeeze containers on f15 host (systemd) lxc-ps returns nothing for running container Confirmed broken for F14 container on F15 host. Working on F14 container on F14 host. I wonder what would be the difference between f14 and f15 in regards to the layout of cgroups that makes it work on f14 (libcgroup) and not f15(systemd) Another point on the curve. lxc-ps -A On F15 host shows all the processes but container names are missing. I confirm that On F14 host shows all the processes with correct container names. Regards, Mike [root@lxc ~]# lxc-info --name=f14 'f14' is RUNNING [root@lxc ~]# lxc-ps --name=f14 CONTAINERPID TTY TIME CMD [root@lxc ~]# used lxc from master built a few days ago (haven't seen any change in master since then) On Thu, Jul 14, 2011 at 12:38 AM, Ramez Hanna rha...@informatiq.org wrote: here is an rpm build for latest master (bcbd102cba31a0054fe4204a39b5e8a411cde42f) http://download.opensuse.org/repositories/home:/ramezhanna/Fedora_15/ for those who want to test on f15 I will keep following master so keep an eye here for updates as well On Thu, Jul 7, 2011 at 4:08 PM, Michael H. Warfield m...@wittsend.com wrote: On Wed, 2011-07-06 at 14:06 +0300, Ramez Hanna wrote: where can i get that patched code? should i clone master? Yeah, that would be one way. Daniel checked it into git. So building from git is probably the best way. It hasn't popped out into a release yet. Maybe soon. His shot to call. On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.fr wrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel Regards, Mike -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on Lean Startup Secrets Revealed. This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On Fri, 2011-07-15 at 17:46 +0300, Ramez Hanna wrote: On Fri, Jul 15, 2011 at 5:38 PM, Michael H. Warfield m...@wittsend.comwrote: On Fri, 2011-07-15 at 17:25 +0300, Ramez Hanna wrote: tested f14 and debian squeeze containers on f15 host (systemd) lxc-ps returns nothing for running container Confirmed broken for F14 container on F15 host. Working on F14 container on F14 host. I wonder what would be the difference between f14 and f15 in regards to the layout of cgroups that makes it work on f14 (libcgroup) and not f15(systemd) On F15 systemd has cgroups mounted with multiple mount points. On F14 you probably don't have libgroup enabled and are using a single mount point. Run the command mount -t cgroup on each and compare. ITMT... Try the patch on the -devel list with the following subject: PATCH: lxc-ps works with systemd Seems to fix the problem. Run the patch against the git master. Regards, Mike Another point on the curve. lxc-ps -A On F15 host shows all the processes but container names are missing. I confirm that On F14 host shows all the processes with correct container names. Regards, Mike [root@lxc ~]# lxc-info --name=f14 'f14' is RUNNING [root@lxc ~]# lxc-ps --name=f14 CONTAINERPID TTY TIME CMD [root@lxc ~]# used lxc from master built a few days ago (haven't seen any change in master since then) On Thu, Jul 14, 2011 at 12:38 AM, Ramez Hanna rha...@informatiq.org wrote: here is an rpm build for latest master (bcbd102cba31a0054fe4204a39b5e8a411cde42f) http://download.opensuse.org/repositories/home:/ramezhanna/Fedora_15/ for those who want to test on f15 I will keep following master so keep an eye here for updates as well On Thu, Jul 7, 2011 at 4:08 PM, Michael H. Warfield m...@wittsend.com wrote: On Wed, 2011-07-06 at 14:06 +0300, Ramez Hanna wrote: where can i get that patched code? should i clone master? Yeah, that would be one way. Daniel checked it into git. So building from git is probably the best way. It hasn't popped out into a release yet. Maybe soon. His shot to call. On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.fr wrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel Regards, Mike -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! signature.asc Description: This is a digitally signed message part -- AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on Lean Startup Secrets Revealed. This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
here is an rpm build for latest master (bcbd102cba31a0054fe4204a39b5e8a411cde42f) http://download.opensuse.org/repositories/home:/ramezhanna/Fedora_15/ for those who want to test on f15 I will keep following master so keep an eye here for updates as well On Thu, Jul 7, 2011 at 4:08 PM, Michael H. Warfield m...@wittsend.comwrote: On Wed, 2011-07-06 at 14:06 +0300, Ramez Hanna wrote: where can i get that patched code? should i clone master? Yeah, that would be one way. Daniel checked it into git. So building from git is probably the best way. It hasn't popped out into a release yet. Maybe soon. His shot to call. On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.fr wrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel Regards, Mike -- Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it! -- AppSumo Presents a FREE Video for the SourceForge Community by Eric Ries, the creator of the Lean Startup Methodology on Lean Startup Secrets Revealed. This video shows you how to validate your ideas, optimize your ideas and identify your business strategy. http://p.sf.net/sfu/appsumosfdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
where can i get that patched code? should i clone master? On Mon, Jul 4, 2011 at 1:47 AM, Daniel Lezcano daniel.lezc...@free.frwrote: On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel -- All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On 07/02/2011 07:28 PM, Michael H. Warfield wrote: Hey all... So my testing has continued and I've now regression tested the v3 patch and extended my testing. Looks like, over all, everything came together nicely. I'd ack that... [ ... ] IAC... The v3 patch does no harm to existing, working, cases and certainly covers the systemd case with F15 and that multipoint mount on /sys/fs/cgroup. The lxc stuff is broken on F15 without it. That's an important step forward and needs to be pushed. Not sure what the deal is here above with the libcgroup cgconfig service enabled on F14 (maybe I'm doing something wrong) but that should not be a show stopper as a mount point in fstab deals with that situation nicely. I'd like to see this applied ASAP and a turn cranked on the revision handle as this is needed for F15 and beyond. Great ! Thanks Michael for testing. Applied. -- Daniel -- All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
Quoting Michael H. Warfield (m...@wittsend.com):
...
F15 systemd: Passed.
F12 single mount: Passed.
F13 single mount: Passed.
F14 single mount: Passed.
F14 libcgroup:Failed.
I had the default /etc/cgconfig.conf file and here are the results:
[root@berserker-base ~]# cat /etc/cgconfig.conf
#
# Copyright IBM Corporation. 2007
#
# Authors: Balbir Singh bal...@linux.vnet.ibm.com
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See man cgconfig.conf for further details.
#
# By default, mount all separately controllers
# to /cgroup/controller name
mount {
cpuset = /cgroup/cpuset;
cpu = /cgroup/cpu;
cpuacct = /cgroup/cpuacct;
memory = /cgroup/memory;
devices = /cgroup/devices;
freezer = /cgroup/freezer;
net_cls = /cgroup/net_cls;
ns = /cgroup/ns;
blkio = /cgroup/blkio;
}
[root@berserker-base ~]# uname -a
Linux berserker-base.wittsend.com 2.6.35.13-92.fc14.i686 #1 SMP Sat May 21
17:39:42 UTC 2011 i686 i686 i386 GNU/Linux
[root@berserker-base ~]# mount -t cgroup
cgroup on /cgroup/cpuset type cgroup (rw,relatime,cpuset)
cgroup on /cgroup/cpu type cgroup (rw,relatime,cpu)
cgroup on /cgroup/cpuacct type cgroup (rw,relatime,cpuacct)
cgroup on /cgroup/memory type cgroup (rw,relatime,memory)
cgroup on /cgroup/devices type cgroup (rw,relatime,devices)
cgroup on /cgroup/freezer type cgroup (rw,relatime,freezer)
cgroup on /cgroup/net_cls type cgroup (rw,relatime,net_cls)
cgroup on /cgroup/ns type cgroup (rw,relatime,ns)
cgroup on /cgroup/blkio type cgroup (rw,relatime,blkio)
[root@berserker-base ~]# lxc-start -n Ashaman
lxc-start: no ns_cgroup option specified
Just a thought - does F14's kernel not support clone_children? See output
of ls /cgroup/cpuset and see if /cgroup/cpuset/cgroup.clone_children exists.
If not, then yeah there's nothing that can be done without the ns cgroup.
Thanks for testing!
-serge
--
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
___
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Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On Sat, 2011-07-02 at 15:13 -0500, Serge Hallyn wrote:
Quoting Michael H. Warfield (m...@wittsend.com):
...
F15 systemd: Passed.
F12 single mount: Passed.
F13 single mount: Passed.
F14 single mount: Passed.
F14 libcgroup:Failed.
I had the default /etc/cgconfig.conf file and here are the results:
[root@berserker-base ~]# cat /etc/cgconfig.conf
#
# Copyright IBM Corporation. 2007
#
# Authors: Balbir Singh bal...@linux.vnet.ibm.com
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See man cgconfig.conf for further details.
#
# By default, mount all separately controllers
# to /cgroup/controller name
mount {
cpuset = /cgroup/cpuset;
cpu = /cgroup/cpu;
cpuacct = /cgroup/cpuacct;
memory = /cgroup/memory;
devices = /cgroup/devices;
freezer = /cgroup/freezer;
net_cls = /cgroup/net_cls;
ns = /cgroup/ns;
blkio = /cgroup/blkio;
}
[root@berserker-base ~]# uname -a
Linux berserker-base.wittsend.com 2.6.35.13-92.fc14.i686 #1 SMP Sat May 21
17:39:42 UTC 2011 i686 i686 i386 GNU/Linux
[root@berserker-base ~]# mount -t cgroup
cgroup on /cgroup/cpuset type cgroup (rw,relatime,cpuset)
cgroup on /cgroup/cpu type cgroup (rw,relatime,cpu)
cgroup on /cgroup/cpuacct type cgroup (rw,relatime,cpuacct)
cgroup on /cgroup/memory type cgroup (rw,relatime,memory)
cgroup on /cgroup/devices type cgroup (rw,relatime,devices)
cgroup on /cgroup/freezer type cgroup (rw,relatime,freezer)
cgroup on /cgroup/net_cls type cgroup (rw,relatime,net_cls)
cgroup on /cgroup/ns type cgroup (rw,relatime,ns)
cgroup on /cgroup/blkio type cgroup (rw,relatime,blkio)
[root@berserker-base ~]# lxc-start -n Ashaman
lxc-start: no ns_cgroup option specified
Just a thought - does F14's kernel not support clone_children? See output
of ls /cgroup/cpuset and see if /cgroup/cpuset/cgroup.clone_children exists.
If not, then yeah there's nothing that can be done without the ns cgroup.
1) The ns cgroup does exist and is mounted.
2) It works with the single mount point and clone children is not
present.
To answer your question...
[mhw@berserker-base ~]$ ls /cgroup/cpuset/
cgroup.event_controlcpuset.memory_spread_page
cgroup.procscpuset.memory_spread_slab
cpuset.cpu_exclusivecpuset.mems
cpuset.cpus cpuset.sched_load_balance
cpuset.mem_exclusivecpuset.sched_relax_domain_level
cpuset.mem_hardwall libvirt
cpuset.memory_migrate notify_on_release
cpuset.memory_pressure release_agent
cpuset.memory_pressure_enabled tasks
I guess not...
Thanks for testing!
If that's all I can do, I'll do the best I can. I'm currently up to my
eyeballs in another OpenSource project, some XAUTH coding in Openswan.
I need about 6 clones of me, I swear. :-P
-serge
Regards,
Mike
--
Michael H. Warfield (AI4NB) | (770) 985-6132 | m...@wittsend.com
/\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/
NIC whois: MHW9 | An optimist believes we live in the best of all
PGP Key: 0x674627FF| possible worlds. A pessimist is sure of it!
signature.asc
Description: This is a digitally signed message part
--
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2___
Lxc-users mailing list
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Re: [Lxc-users] Latest test results - Was: cgroups: support cgroups mounted in multiple places (v3)
On Sat, 2011-07-02 at 23:04 +, Serge E. Hallyn wrote:
Quoting Michael H. Warfield (m...@wittsend.com):
On Sat, 2011-07-02 at 15:13 -0500, Serge Hallyn wrote:
Quoting Michael H. Warfield (m...@wittsend.com):
...
F15 systemd: Passed.
F12 single mount: Passed.
F13 single mount: Passed.
F14 single mount: Passed.
F14 libcgroup:Failed.
I had the default /etc/cgconfig.conf file and here are the results:
[root@berserker-base ~]# cat /etc/cgconfig.conf
#
# Copyright IBM Corporation. 2007
#
# Authors: Balbir Singh bal...@linux.vnet.ibm.com
# This program is free software; you can redistribute it and/or modify
it
# under the terms of version 2.1 of the GNU Lesser General Public
License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See man cgconfig.conf for further details.
#
# By default, mount all separately controllers
# to /cgroup/controller name
mount {
cpuset = /cgroup/cpuset;
cpu = /cgroup/cpu;
cpuacct = /cgroup/cpuacct;
memory = /cgroup/memory;
devices = /cgroup/devices;
freezer = /cgroup/freezer;
net_cls = /cgroup/net_cls;
ns = /cgroup/ns;
blkio = /cgroup/blkio;
}
[root@berserker-base ~]# uname -a
Linux berserker-base.wittsend.com 2.6.35.13-92.fc14.i686 #1 SMP Sat May
21 17:39:42 UTC 2011 i686 i686 i386 GNU/Linux
[root@berserker-base ~]# mount -t cgroup
cgroup on /cgroup/cpuset type cgroup (rw,relatime,cpuset)
cgroup on /cgroup/cpu type cgroup (rw,relatime,cpu)
cgroup on /cgroup/cpuacct type cgroup (rw,relatime,cpuacct)
cgroup on /cgroup/memory type cgroup (rw,relatime,memory)
cgroup on /cgroup/devices type cgroup (rw,relatime,devices)
cgroup on /cgroup/freezer type cgroup (rw,relatime,freezer)
cgroup on /cgroup/net_cls type cgroup (rw,relatime,net_cls)
cgroup on /cgroup/ns type cgroup (rw,relatime,ns)
cgroup on /cgroup/blkio type cgroup (rw,relatime,blkio)
[root@berserker-base ~]# lxc-start -n Ashaman
lxc-start: no ns_cgroup option specified
Just a thought - does F14's kernel not support clone_children? See output
of ls /cgroup/cpuset and see if /cgroup/cpuset/cgroup.clone_children
exists.
If not, then yeah there's nothing that can be done without the ns cgroup.
1) The ns cgroup does exist and is mounted.
Yes but it needs to be composed with the others :)
2) It works with the single mount point and clone children is not
present.
Ok, cool. So the results make perfect sense.
Sounds like we are in violent agreement then.
Acked-by: Michael H. Warfield m...@wittsend.com
thanks,
-serge
Regards,
Mike
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