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Docs: improve installation/ubuntulinux memory and swap accounting section

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Docker-DCO-1.1-Signed-off-by: Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com> (github: jbbarth)
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Jean-Baptiste Barth 2014-04-12 10:57:19 +00:00
parent 931f065560
commit 0a0e49d406
1 changed files with 7 additions and 2 deletions
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9
docs/sources/installation/ubuntulinux.rst
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@ -234,7 +234,7 @@ To install the latest version of docker, use the standard ``apt-get`` method:
Memory and Swap Accounting
^^^^^^^^^^^^^^^^^^^^^^^^^^
If want to enable memory and swap accounting, you must add the following
If you want to enable memory and swap accounting, you must add the following
command-line parameters to your kernel::
cgroup_enable=memory swapaccount=1
@ -249,7 +249,12 @@ And replace it by the following one::
GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"
Then run ``update-grub``, and reboot.
Then run ``sudo update-grub``, and reboot.
These parameters will help you get rid of the following warnings::
WARNING: Your kernel does not support cgroup swap limit.
WARNING: Your kernel does not support swap limit capabilities. Limitation discarded.
Troubleshooting
^^^^^^^^^^^^^^^