[Lxc-users] Archlinux 3.0 Kernel update breaks LXC

[Joerg Gollnick]

Hello,
it works here on two hosts (i686,x86_64) with lxc-git package (20110811) 
without any issues. (cgroup mounted at /cgroup)
Are you using systemd or any other software.
Hope that helps a little bit.
Best regards Joerg

Am Samstag, 13. August 2011, 04:57:42 schrieb lxc at jelmail.com:
> Hello,
> 
> I a quite desparately in a stuck situation because my recent ArchLinux
> update to the 3.0 kernel version has broken my LXC. I've reported this on
> the Arch forum but am also asking here because I hope there's a better
> concentration of Arch users on the LXC list than there are LXC users on the
> Arch list.
> 
> I wouldn't normally cross-post but I am desperate as I have no system!!!
> 
> Basically, when I try to start a container I get this:
> 
> lxc-start -n mycontainer
> lxc-start: No such file or directory - failed to rename cgroup
> /cgroup/1781->/cgroup/mycontainer
> lxc-start: failed to spawn 'mycontainer'
> lxc-start: No such file or directory - failed to remove cgroup
> '/cgroup/mycontainer'
> [root at myhost ~]#
> 
> Here is my checkconfig and uname:
> 
> lxc-checkconfig
> --- Namespaces ---
> Namespaces: enabled
> Utsname namespace: enabled
> Ipc namespace: enabled
> Pid namespace: enabled
> User namespace: enabled
> Network namespace: enabled
> Multiple /dev/pts instances: enabled
> 
> --- Control groups ---
> Cgroup: enabled
> Cgroup namespace: missing
> Cgroup device: enabled
> Cgroup sched: enabled
> Cgroup cpu account: enabled
> Cgroup memory controller: enabled
> Cgroup cpuset: enabled
> 
> --- Misc ---
> Veth pair device: enabled
> Macvlan: enabled
> Vlan: enabled
> File capabilities: missing
> 
> Note : Before booting a new kernel, you can check its configuration
> usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
> 
> [root at myhost ~]# uname -a
> Linux myhost 3.0-ARCH #1 SMP PREEMPT Sat Aug 6 16:18:35 CEST 2011 x86_64
> Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz GenuineIntel GNU/Linux
> 
> Please help, I am most desparately stuck as my desktop is in a container!!!
> 
> Anyone else got this? Any suggestions for a solution?
> 
> Thank you.
> 
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