Cluster Passwords Can Be Changed But Not Removed
Once you create a cluster user password or cluster administrator password with Shake Qadministrator, you can change either password by choosing Cluster > Change Password. However, once a cluster user password or cluster administrator password has been created, there is no way to remove it from an existing cluster other than to delete and re-create the same cluster without passwords.
This information comes from the Qmaster Late Breaking News for Shake version 3.0. You should refer to the Help menu on your computer if you have a different version. Updated or expanded information may also exist elsewhere in the Knowledge Base.