Monitoring WinCC OA detected failures…

By monitoring the CPU load of my Oracle Database and the RDB-Buffer-Blocks i was able to detect a relationship … after some time the RDB Manager is not able to write data anymore and restarts… ¬†seems to be an Oracle Problem… i should add more WinCC OA metrics…

CPU-Monitoring

 

DDE: Problem Key ‘ORA 600 [peshmgel: Table size]’ was completely flood controlled (0x6)
Further messages for this problem key will be suppressed for up to 10 minutes
Errors in file /app/oracle/diag/rdbms/cdb/cdb/trace/cdb_ora_50519.trc (incident=223091) (PDBNAME=PVSS):
ORA-00600: internal error code, arguments: [26599], [1], [150], [], [], [], [], [], [], [], [], []
Incident details in: /app/oracle/diag/rdbms/cdb/cdb/incident/incdir_223091/cdb_ora_50519_i223091.trc
Use ADRCI or Support Workbench to package the incident.