Beginning in OES 11 SP1, the Clusters plug-in replaces the, , , and menu options with the and options. The former menu options appear as tabs when you select a cluster from the page. The plug-in is updated automatically to show new tasks, and hide old ones. However, the Role-Based Services role for Clusters is not updated automatically.
If you use Role-Based Services, the Clusters plug-in must be updated manually on the Role-Based Services Configuration page in order to pick up the modified menu options. See Section 5.7, Installing or Updating the Clusters Plug-in for iManager.