Merge pull request #4251 from tianon/add-back-grub-info

Add back the Ubuntu "Memory and Swap Accounting" section that was lost when the "Kernel" page was culled
This commit is contained in:
Andy Rothfusz 2014-02-20 18:04:50 -08:00
commit 2018d4f9cd

View file

@ -217,6 +217,26 @@ To install the latest version of docker, use the standard ``apt-get`` method:
# install the latest
sudo apt-get install lxc-docker
Memory and Swap Accounting
^^^^^^^^^^^^^^^^^^^^^^^^^^
If want to enable memory and swap accounting, you must add the following
command-line parameters to your kernel::
cgroup_enable=memory swapaccount=1
On systems using GRUB (which is the default for Ubuntu), you can add those
parameters by editing ``/etc/default/grub`` and extending
``GRUB_CMDLINE_LINUX``. Look for the following line::
GRUB_CMDLINE_LINUX=""
And replace it by the following one::
GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"
Then run ``update-grub``, and reboot.
Troubleshooting
^^^^^^^^^^^^^^^