Public bug reported: Otherwise you'll get an error
sudo lxc-start -n mycontainer lxc: call to cgmanager_move_pid_abs_sync(blkio) failed: invalid request lxc-start: Could not find writable mount point for cgroup hierarchy 11 while trying to create cgroup. lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/blkio/grp_1 lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/cpu/sys_daemon lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/cpuset/ lxc-start: failed creating cgroups lxc-start: failed to spawn 'mycontainer' Or at least let the "lxc-start" check of the presence of the "cgroup- lite" and show a meaningful error message. Ubuntu vanilla installs the "cgroup-lite" automatically, so it doesn't affect fresh installs. System: Ubuntu 14.04 64 bit ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Description changed: Otherwise you'll get an error sudo lxc-start -n mycontainer lxc: call to cgmanager_move_pid_abs_sync(blkio) failed: invalid request lxc-start: Could not find writable mount point for cgroup hierarchy 11 while trying to create cgroup. lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/blkio/grp_1 lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/cpu/sys_daemon lxc-start: Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/cpuset/ lxc-start: failed creating cgroups lxc-start: failed to spawn 'mycontainer' Or at least let the "lxc-start" check of the presence of the "cgroup- lite" and show a meaningful error message. - See my other bug - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1306434, which has - a package unfortunately mis-labeled (should be "lxc" and is "linux") - Ubuntu vanilla installs the "cgroup-lite" automatically, so it doesn't affect fresh installs. System: Ubuntu 14.04 64 bit -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1306916 Title: cgroup-lite should be added as an explicit dependency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1306916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs