9.2. Post-Upgrade Tasks

Procedure 9.3. Migrating Red Hat Gluster Storage Nodes

1. Log in to the Administration Portal as the administrative user. By default this is the admin user.
2. Click the Hosts tab and select the desired host to display the Details pane.
3. Click Maintenance and to place the host in maintenance mode.
4. Upgrade the Red Hat Gluster Storage nodes.
   For more information, refer section Upgrading from Red Hat Gluster Storage 2.1 Update 4 to Red Hat Gluster Storage 3.0 using yum in Red Hat Gluster Storage 3 Administration Guide.
5. Click Edit and change the protocol to JSON by checking the Use JSON Protocol checkbox.
6. On the Hosts tab, click Reinstall to reinstall the hosts.
7. Enter the password for the Host in Install Host window and click OK.

Procedure 9.4. Changing the Cluster Compatibility Version

1. Log in to the Administration Portal as the administrative user. By default this is the admin user.
2. Click the Clusters tab.
3. Select the cluster to change from the list displayed. If the list of clusters is too long to filter visually then perform a search to locate the desired cluster.
4. Click the Edit button.
5. Change the Compatibility Version to the desired value.
   For more information on the Cluster compatibility version, refer Cluster Properties section in Red Hat Gluster Storage Console Administration Guide.
6. Click OK to open the Change Cluster Compatibility Version confirmation window.
7. Click OK to confirm.