The Piranha Web Interface provides a structured approach to creating the necessary configuration file for a Piranha cluster. This chapter describes the basic operation of the Piranha Web Interface. Recommendations Red Hat recommends that the Piranha Web Interface be used for any configuration file changes. Using the Piranha Web Interface is the best method of preventing these kinds of problems. All nodes must use identical configuration files.
Mismatched files are one of the most common cause of cluster problems.