# Delete all ClickHouse table paths
deleteall /clickhouse/tables
```

<Callout intent="warning">
  **Warning**: This operation removes all table metadata from Zookeeper. Proceed with caution.
</Callout>

##### 2. Restart ClickHouse

Restart the ClickHouse pods so they become aware that Zookeeper no longer has the metadata:

```bash
kubectl rollout restart statefulset/chi-opik-clickhouse-cluster-0-0
```

##### 3. Restore Replica Definitions

Connect to the first ClickHouse replica and restore the replica definitions for each table:

```bash