How to extend /opt and /u01, LocalVolumes on ODA 19.27 #JoelKallmanDay
Learn how to extend /opt and /u01 file systems on Oracle Database Appliance using the new odacli extend-localvolume command introduced in ODA 19.27, with examples and tips.
2025
[INS-30060] Check for group existence failed Oracle 19c Install
Fix INS-30060 in Oracle 19c on RHEL 9. Learn how /tmp noexec causes install failures and how to resolve with remount or alternate temp.
odacli create instance
On Oracle Database Appliance (ODA), DBAs can also provision a database in instance-only mode. This approach creates only the Oracle instance shell—without generating physical database files such as controlfiles, datafiles,…
odacli Create Database on ODA
Create and register a new database on Oracle Database Appliance with odacli create database. Follow this step-by-step DBA guide.
How to Delete RAC Node in Oracle 19c – Step-by-Step Guide
Aug 17, 2025 － Learn how to delete a RAC Node in Oracle 19c safely. Step-by-step guide with backups, cleanup, and validation for smooth reconfiguration.
Oracle RAC 19c- Add node online- step by step guide
Detailed guide on how to add a node to Oracle RAC 19c with cluvfy checks, root script execution, and post-validation steps.
ODA CPU Core Reset
Learn how to perform and validate resetting CPU cores on ODA with odacli. Avoid licensing pitfalls and reboot surprises. Read the full step-by-step guide!
odaconfigcli – The new utility on the block
Explore how odaconfigcli helps collect and customize Oracle Database Appliance configurations with HTML reports and JSON output.