Tag: rman

Duplicating an Oracle RAC 19c to a Single Oracle Data Guard 19c

29 de julho de 2026

Due to some questions I had while creating a physical Oracle Data Guard in an environment where the primary is a RAC environment and the standby is a single-node environment, both multitenant, I decided to write this article. Check the environment information: HOSTNAME ORACLE VERSION OPERACIONAL SYSTEM ROLE orarac01 19.3.0.0 Oracle Linux 7.9 PRIMARY orarac02 … Mais Duplicating an Oracle RAC 19c to a Single Oracle Data Guard 19c

How Does Zero Data Loss Recovery Appliance Behave When a Protected Database Becoming Down

17 de julho de 2026

On this article I am going to simulate how ZDLRA behave when a protected database becomes down for fail reason. According to a document from Oracle, Zero Data Loss Recovery Appliance, break the streaming redo log shipping, create a parcial backup with redo data shipped until the crash. When protected database becomes up again, Oracle … Mais How Does Zero Data Loss Recovery Appliance Behave When a Protected Database Becoming Down

Error ORA-14404: partitioned table contains partitions in a different tablespace During Duplicate Database With Tablespace Parameter

7 de julho de 2026

Last week I got an issue trying to duplicate a database with only READ WRITE tablespaces for a specific table that had many partitions, some of them READ ONLY and others, those I wanted, READ WRITE. The goal for this operation is save time in a disaster event. Unfortunately, using SKIP READONLY command parameter was … Mais Error ORA-14404: partitioned table contains partitions in a different tablespace During Duplicate Database With Tablespace Parameter

Adding More Space on Zero Data Loss Recovery Appliance Backup Export ACFS Directory

12 de novembro de 2025

Oracle Zero Data Loss Recovery Appliance run every day a backup export of RMAN catalog database, ZDLRA`s database. These backups exported are stored on /raacfs/raadmin ACFS directory that belong the disk group DELTA. shared by all of dbnodes of appliance. As the database increases and the backups as well, you will have to increase this … Mais Adding More Space on Zero Data Loss Recovery Appliance Backup Export ACFS Directory