title: docker cannot start container ... cpu.shares: no such file or directory
body: <p>When I try to run a docker image I get the following error:</p>
  
  <pre><code>Error response from daemon: Cannot start container {id}: 
  [8] System error: open /sys/fs/cgroup/cpu,cpuacct/init.scope/system.slice/docker-{id}.scope/cpu.shares: no such file or directory
  </code></pre>
  
  <p><code>/sys/fs/cgroup/cpu,cpuacct/</code> is mounted but there is no <code>system.slice</code> directory in <code>init.scope</code></p>
  
  <p>docker version:</p>
  
  <pre><code>Client version: 1.7.1
  Client API version: 1.19
  Go version (client): go1.4.2
  Git commit (client): 786b29d
  OS/Arch (client): linux/amd64
  Server version: 1.7.1
  Server API version: 1.19
  Go version (server): go1.4.2
  Git commit (server): 786b29d
  OS/Arch (server): linux/amd64
  </code></pre>
  
  <p>Kernel:</p>
  
  <pre><code>Linux christian-pc 4.1.0-2-amd64 #1 SMP Debian 4.1.6-1 (2015-08-23) x86_64 GNU/Linux
  </code></pre>
  
  <p>mounts (excerpt):</p>
  
  <pre><code>tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
  cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
  pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
  cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
  cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
  cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
  cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
  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)
  cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
  systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=32,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
  debugfs on /sys/kernel/debug type debugfs (rw,relatime)
  mqueue on /dev/mqueue type mqueue (rw,relatime)
  hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
  /dev/sda1 on /boot type ext2 (rw,relatime)
  /dev/mapper/christian--pc--vg-home on /home type ext4 (rw,relatime,data=ordered)
  binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
  tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=814904k,mode=700,uid=1000,gid=1000)
  fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
  gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
  </code></pre>
  
  <p>Any help is very much appreciated.</p>