Starting with 11gR1, we have a new way to deal with Oracle Errors & Tracefiles: There is now a special command line utility dedicated for that purpose called adrci (Automatic Diagnostic Repository Command Interpreter). This posting is intended to show you the (in my view) essential commands, a DBA ought to know in order to use it. We will look at
- Viewing the alert.log
- The relation between incident & problem
- Creation of Packages & ZIP files to send to Oracle Support
- Managing, especially purging tracefiles
I will at first create a problem. Don’t do that with your Production Database! Especially: Never do DML on dictionary tables!
[oracle@uhesse ~]$ sqlplus / as sysdba SQL*Plus: Release 126.96.36.199.0 Production on Wed Jun 1 10:25:06 2011 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 188.8.131.52.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real…
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