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# Upgrade

Helm makes it very easy to upgrade HwameiStor. Just run the following command:

```console
helm upgrade -n hwameistor hwameistor -f new.values.yaml
```

Each HwameiStor Pod will be rebooted in a rolling manner during the upgrade.

!!! warning

    During the upgrade of HwameiStor, these volumes will continue to serve Pods without interruption.