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Added note to clarify K3s versioning caveat

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Jennifer Travinski
2022-03-15 11:03:16 -04:00
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content/k3s/latest/en/installation/ha-embedded/_index.md
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@@ -32,3 +32,5 @@ There are a few config flags that must be the same in all server nodes:
## Existing clusters ## Existing clusters
If you have an existing cluster using the default embedded SQLite database, you can convert it to etcd by simply restarting your K3s server with the `--cluster-init` flag. Once you've done that, you'll be able to add additional instances as described above. If you have an existing cluster using the default embedded SQLite database, you can convert it to etcd by simply restarting your K3s server with the `--cluster-init` flag. Once you've done that, you'll be able to add additional instances as described above.
>**Important:** K3s v1.22.2 and newer support migration from SQLite to etcd. Older versions will create a new empty datastore if you add `--cluster-init` to an existing server.