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Merge pull request #249 from devimc/topic/updateCommand

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Limitations: update 'update command' section
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James O. D. Hunt
2018-09-20 08:56:20 +01:00
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parent 13aed3a3bc 334bbe0f24
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Limitations.md
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@@ -123,15 +123,8 @@ See issue https://github.com/kata-containers/runtime/issues/129 for more informa
### update command
The runtime does not currently implement the update command, hence
does not support some of the `docker update` functionality. Much of the
`update` functionality is based around cgroup configurations.
It might be possible to implement some of the update functionality by adjusting cgroups either around the VM or inside the container VM, or by some other VM functional equivalent. See [the constraints challenge](#the-constraints-challenge) section for further information on how to handle constraints.
Note that the OCI standard does not specify an `update` command.
See issue https://github.com/kata-containers/runtime/issues/189 for more information.
Currently, only block I/O weight is not supported.
All other configurations are supported and are working properly.
## Networking