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
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https://bugs.launchpad.net/bugs/1306916
Title:
cgroup-lite should be added as an explicit dependency
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