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
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2018d4f9cd
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@ -217,6 +217,26 @@ To install the latest version of docker, use the standard ``apt-get`` method:
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# install the latest
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sudo apt-get install lxc-docker
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Memory and Swap Accounting
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^^^^^^^^^^^^^^^^^^^^^^^^^^
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If want to enable memory and swap accounting, you must add the following
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command-line parameters to your kernel::
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cgroup_enable=memory swapaccount=1
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On systems using GRUB (which is the default for Ubuntu), you can add those
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parameters by editing ``/etc/default/grub`` and extending
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``GRUB_CMDLINE_LINUX``. Look for the following line::
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GRUB_CMDLINE_LINUX=""
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And replace it by the following one::
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GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"
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Then run ``update-grub``, and reboot.
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Troubleshooting
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^^^^^^^^^^^^^^^
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