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Merge pull request #9340 from tao12345666333/fix-memory-swap-effect 

Fix the effect of `--memory-swap` is unset.
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Sebastiaan van Stijn 2019-12-11 17:02:11 +01:00 committed by GitHub
parent 8b53965237 6a8e5b3107
commit 4224bf0b04
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4
config/containers/resource_constraints.md
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@ -111,9 +111,9 @@ Its setting can have complicated effects:
[Prevent a container from using swap](#prevent-a-container-from-using-swap).
- If `--memory-swap` is unset, and `--memory` is set, the container can use
twice as much swap as the `--memory` setting, if the host container has swap
as much swap as the `--memory` setting, if the host container has swap
memory configured. For instance, if `--memory="300m"` and `--memory-swap` is
not set, the container can use 300m of memory and 600m of swap.
not set, the container can use 600m in total of memory and swap.
- If `--memory-swap` is explicitly set to `-1`, the container is allowed to use
unlimited swap, up to the amount available on the host system.