mirror of https://github.com/docker/docs.git
35 lines
1.1 KiB
Markdown
35 lines
1.1 KiB
Markdown
---
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datafolder: engine-cli-edge
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datafile: docker_info
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title: docker info
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---
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<!--
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Sorry, but the contents of this page are automatically generated from
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Docker's source code. If you want to suggest a change to the text that appears
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here, you'll need to find the string by searching this repo:
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https://www.github.com/docker/cli
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-->
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{% if page.datafolder contains '-edge' %}
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{% include edge_only.md section="cliref" %}
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{% endif %}
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{% include cli.md datafolder=page.datafolder datafile=page.datafile %}
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## Warnings about kernel support
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If your operating system does not enable certain capabilities, you may see
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warnings such as one of the following, when you run `docker info`:
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```none
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WARNING: Your kernel does not support swap limit capabilities. Limitation discarded.
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```
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```none
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WARNING: No swap limit support
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```
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You can ignore these warnings unless you actually need the ability to
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[limit these resources](/engine/admin/resource_constraints.md), in which case you
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should consult your operating system's documentation for enabling them.
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[Learn more](/engine/installation/linux/linux-postinstall.md#your-kernel-does-not-support-cgroup-swap-limit-capabilities).
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