Quick one today… Not sure if you noticed, but 18.104.22.168 has some problems with the trace facility. Some components/processes generate huge amount of trace files.
– RMAN BACKUP Command Always Generates Trace File Having “kcbtse_print_kod” Message (Doc ID 2311975.1)
– MMON trace file grows and is flooded with: kmgs_parameter_update_timeout Gen0 messages (Doc ID 2319931.1)
Both have their patches already…
Additionally, Mike Dietrich’s blog posts about above notes: