harbor/docs/1.10/administration/upgrade/roll-back-upgrade.md
2020-02-20 13:02:41 +01:00

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---
title: Roll Back from an Upgrade
weight: 45
---
If, for any reason, you need to roll back to the previous version of Harbor, perform the following steps.
{{< note >}}
To roll back from an upgrade, you must have backed up the previous version of Harbor. For information about backing up Harbor before an upgrade, see [Upgrade Harbor and Migrate Data](_index.md).
{{< /note >}}
1. Stop and remove the current Harbor service if it is still running.
```sh
cd harbor
docker-compose down
```
2. Remove current Harbor instance.
```sh
rm -rf harbor
```
3. Restore the older version of Harbor.
```sh
mv /my_backup_dir/harbor harbor
```
4. To restore the database, copy the data files from the backup directory to your data volume, which by default is `/data/database`.
5. Restart the Harbor service using the previous configuration.
If the previous version of Harbor was installed by a release build:
```sh
cd harbor
./install.sh
```
{{< note >}}
While you can roll back an upgrade to the state before you started the upgrade, Harbor does not support downgrades.
{{< /note >}}