Infrastructure at your Service

All posts by Marc Wagner

Marc Wagner



Marc Wagner

Dbvisit Standby Archive Log Daemon

By | Database Administration & Monitoring, Oracle | No Comments

Dbvisit Standby version 8 comes with a nice feature, a daemon, which gives the benefit to send and apply the archive log automatically in the background. Bypassing the system scheduling, the daemon will facilitate customer RPO (Recovery Point Objective) and RTO (Recovery Time Objective) fine tuning. Monitoring to apply logs to the Standby only when needed, will also optimize use of resources. Originally available for the Linux based environments, the feature has been made available…

 
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Marc Wagner

RMAN debugging during catalog import

By | Database management, Oracle | No Comments

In this post I would like to share how I have been able to troubleshoot and solve a catalog import issue using RMAN debug function. As we can see, the error message provided by RMAN is not very helpful. oracle@vmtestoradg1:/home/oracle/ [RCAT12C] rman catalog rcat/manager Recovery Manager: Release 12.2.0.1.0 connected to recovery catalog database RMAN> import catalog rcat/manager@RCAT11G; Starting import catalog at 05-JAN-2018 14:11:45 connected to source recovery catalog database RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE…

 
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Marc Wagner

ORACLE 11g to 12c RMAN catalog migration

By | Database management, Oracle | 2 Comments

This is a small migration demo of a 11g catalog (RCAT11G) to a new 12c catalog (RCAT12c). Demo databases environments have been easily managed thanks to DBI DMK tool. oracle@vmreforadg01:/home/oracle/ [RCAT11G] sqh SQL*Plus: Release 11.2.0.4.0 oracle@vmtestoradg1:/home/oracle/ [RCAT12C] sqh SQL*Plus: Release 12.2.0.1.0   Current configuration Displaying the list of databases registered in the RCAT11g catalog. SQL> select instance_name from v$instance; INSTANCE_NAME —————- RCAT11G SQL> select * from rcat.rc_database;     DB_KEY  DBINC_KEY       DBID NAME     RESETLOGS_CHANGE# RESETLOGS ———-…

 
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Marc Wagner

Automatic start/stop for CONTROL-M v9

By | Unclassified | One Comment

In this post, I would like to share how to implement automatic Start and Stop for CONTROL-M/Server, CONTROL-M/Agent and CONTROL-M/EM running on Oracle linux 7 individual servers, by implementing some updates in the existing BMC procedure and script. The CONTROL-M should be running version 9 and we are using the internal PostgreSQL database. The user created for CONTROL-M/Server and CONTROL-M/Agent environment is ctmuser, the user created for CONTROL-M/EM environment is emuser. BMC CONTROL-M Workload Automation…

 
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