TFA Trace File Analyzer

This is a comprehensive Oracle package available for all Oracle releases (RAC, single instance, etc..) to collect diagnostic information. The link below requires an Oracle account (free)  in order to access. Trace File Analyzer

Oracle TFA

TFA is a diagnostic tool for collection of logs from Oracle databases, and is useful for collection of various components. Management of TFA is done with root or sudo setup tfactl access lsusers TFA white paper 2013 ClusterWare Troubleshooting w/TFA