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Merge pull request #98 from bergwolf/runv-upgrade

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upgrade: add runv upgrade guide
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James O. D. Hunt 2018-05-24 16:13:19 +01:00 committed by GitHub
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Upgrading.md
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@ -10,6 +10,7 @@
* [Disable old container manager configuration](#disable-old-container-manager-configuration)
* [Install Kata Containers](#install-kata-containers)
* [Create a Kata Container](#create-a-kata-container)
* [Upgrade from runV](#upgrade-from-runv)
* [Upgrade Kata Containers](#upgrade-kata-containers)
* [Appendices](#appendices)
* [Assets](#assets)
@ -20,7 +21,7 @@
# Introduction
This document explains how to upgrade from
[Clear Containers](https://github.com/clearcontainers) to
[Clear Containers](https://github.com/clearcontainers) and [runV](https://github.com/hyperhq/runv) to
[Kata Containers](https://github.com/kata-containers) and how to upgrade an existing
Kata Containers system to the latest version.
@ -118,6 +119,15 @@ Follow one of the [installation guides](https://github.com/kata-containers/docum
$ sudo docker run -ti busybox sh
```
# Upgrade from runV
runV and Kata Containers can run together on the same system without affecting each other, as long as they are
not configured to use the same container root storage. Currently, runV defaults to `/run/runv` and Kata Containers
defaults to `/var/run/kata-containers`.
Now, to upgrade from runV you need to fresh install Kata Containers by following one of
the [installation guides](https://github.com/kata-containers/documentation/tree/master/install).
# Upgrade Kata Containers
As shown in the