Quoting Ramez Hanna (rha...@informatiq.org): > On Sat, Jan 28, 2012 at 2:56 PM, Jimmy THRASIBULE > <thrasibule.ji...@gmail.com> wrote: > > Hi, > > > > I'm running Fedora 16 and I'm trying to run an LXC container. I think > > that my problem comes from how Fedora mount the different cgroup > > subsystems. Each subsystem is mounted on its own file system: > > > > tmpfs on /sys/fs/cgroup type tmpfs > > (rw,nosuid,nodev,noexec,relatime,seclabel,mode=755) > > cgroup on /sys/fs/cgroup/systemd type cgroup > > (rw,nosuid,nodev,noexec,relatime,release_agent=/lib/systemd/systemd-cgroups-agent,clone_children,name=systemd) > > cgroup on /sys/fs/cgroup/cpuset type cgroup > > (rw,nosuid,nodev,noexec,relatime,cpuset) > > cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup > > (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) > > cgroup on /sys/fs/cgroup/memory type cgroup > > (rw,nosuid,nodev,noexec,relatime,memory) > > cgroup on /sys/fs/cgroup/devices type cgroup > > (rw,nosuid,nodev,noexec,relatime,devices) > > cgroup on /sys/fs/cgroup/freezer type cgroup > > (rw,nosuid,nodev,noexec,relatime,freezer) > > cgroup on /sys/fs/cgroup/net_cls type cgroup > > (rw,nosuid,nodev,noexec,relatime,net_cls) > > cgroup on /sys/fs/cgroup/blkio type cgroup > > (rw,nosuid,nodev,noexec,relatime,blkio) > > cgroup on /sys/fs/cgroup/perf_event type cgroup > > (rw,nosuid,nodev,noexec,relatime,perf_event) > > > > When I try to start my container, here is what I get: > > > > # lxc-start -f config -n generic > > lxc-start: open /sys/fs/cgroup/systemd/generic/devices.deny : No such > > file or directory > > lxc-start: failed to setup the cgroups for 'generic' > > lxc-start: failed to setup the container > > lxc-start: invalid sequence number 1. expected 2 > > lxc-start: failed to spawn 'generic' > > > > You can find the full log file enclosed with the container configuration > > file. > > > > LXC seems to pick the first cgroup subsystem it can get but as that > > subsystem does not allow the full cgroup operations, LXC fails to > > start the container. I cannot mount a full cgroup file system as one > > is already mounted: > > > > # mount -t cgroup lxc /cgroup > > mount : lxc is already mounted or /cgroup is busy > > > > What can I do in this kind of situation? Can I specify to LXC where it > > can find all the cgroup subsystems? > > > > ___ > > Jimmy THRASIBULE <thrasibule.ji...@gmail.com> > > > > ------------------------------------------------------------------------------ > > Try before you buy = See our experts in action! > > The most comprehensive online learning library for Microsoft developers > > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > > Metro Style Apps, more. Free future releases when you subscribe now! > > http://p.sf.net/sfu/learndevnow-dev2 > > _______________________________________________ > > Lxc-users mailing list > > Lxc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/lxc-users > > > > which lxc version are u using? > I can get past this step but I have other issues related to systemd or > at least that's what i concluded > I am using the latest GIT version > the one problem i get related to multiple cgroups is the stoping > when i stop a container it fails to remove all the cgroups ctreated > so I need to do > cd /sys/fs/cgroup > for cg in $(find -type d -name $container_name); do find $cg -type d > -exec rmdir -p '{}' \;;done
Note that github.com/hallyn/lxc is staging some patches which should fix those issues. They'll hit lxc.sf.net at some point, but they may change a bit first. -serge ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
