Tag:Admin

How to change the ethernet switch password on Exadata

Let's look at how to log in and change the ethernet switch (adm) password on an Exadata system.

Figure out why a target status is down on Oracle OEM when it is not

This post is to understand how to find the root cause when a target status is down on Oracle OEM (Oracle Enterprise...

Resizing disk partitions on Oracle Exadata Database Machine

Oracle Engineers usually setup and configure an Exadata Database Machine when it is provisioned. The configurations are based on Oracle's best practices...

Safely remove primary and standby databases in a Dataguard configuration

In this article, we will see how we can safely remove a clustered primary and standby databases that are in an Active...

Latest posts

Steps to remove OEM Agent

Recently I migrated all targets (Cluster, Databases, Instances, ASM, etc) and their jobs to a 13c OEM...
- Advertisement -

DBCA fails with ORA-27125 on 19c

Issue I recently encountered an issue where DBCA failed with ORA-27125 when creating a...

How to rename a PDB in 19c

Let's look at how to rename a PDB in 19c. The steps are the same as 12c....

Must read

Register missing archive logs on a standby database

Sometimes we may end up with archive...

DW0O terminating with fatal err=39078

Environment Oracle Database 11.2.0.4...