Cloudera Docs

Adding Cloudera Storage Optimizer to an existing Ozone cluster after upgrade

Learn how to integrate Cloudera Storage Optimizer into an existing Ozone cluster after upgrading Cloudera Base on premises to 7.3.2.0 and Cloudera Manager to 7.13.2.0.

Before adding Cloudera Storage Optimizer to an existing Ozone cluster, do the following steps:

  1. Sign in to Cloudera Manager.
  2. In the left navigation, click Clusters and select the Ozone cluster.
  3. Click Actions drop-down button and click Create Ranger Ozone Plugin Audit Directory.
  4. Click Actions drop-down button and click Create Ozone User HDFS Directory.
  5. Perform the steps mentioned in Configuring Ranger policies.
Perform the following steps to add Cloudera Storage Optimizer to an existing Ozone cluster after upgrade:
  1. Sign in to Cloudera Manager.
  2. In the left navigation, click Clusters and select the Ozone cluster.
  3. Click Instances tab.
  4. Click Add Role Instances button. Add Role Instances to <***CLUSTER-NAME***> page opens.
  5. Click Ozone Tiering field. A popup window appears displaying all the hosts.
  6. Select the hostname onto which you want to install the sevice and click OK.
  7. Click Continue > Finish.
  8. Once Cloudera Storage Optimizer is added, click Instances tab and click on Ozone Tiering in the Role Type column. The Cloudera Storage Optimizer UI page opens.
  9. Click Actions drop-down button and click Start this Ozone Tiering.
  10. Wait for service to display Active status and Good health.