Firewall rules for cloud
To open up a new port (e.g., TCP/8000) permanently, use these commands. $ sudo firewall-cmd…
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dbua issue
DBUA or preupgrade fails with Error :’ORA-29284: file read error’ or ‘ORA-29283: invalid file operation’…
Install Oracle WebLogic Server [Marketplace] Instance for Oracle Cloud Infrastructure Instance in Private Subnet
How to Create Oracle WebLogic Server [Marketplace] Instance for Oracle Cloud Infrastructure Instance in Private…
script on linux reboot
https://www.baeldung.com/linux/run-script-on-startup
RMAN manual recovery
Manual Completion of a Failed RMAN Backup based Duplicate (Doc ID 360962.1)
Release 8000 port
https://www.ibm.com/support/pages/how-open-port-firewall-resilient-rhel To open up a new port (e.g., TCP/8000) permanently, use these commands. $ sudo…
Oracle Database 19c with Oracle E-Business Suite 12.2 and 12.1
Information Center: Oracle Database 19c with Oracle E-Business Suite 12.2 and 12.1 (Doc ID 2655839.2)
RAC Videos
https://www.youtube.com/c/OracleDatabase/videos
DEPLOYING HIGH AVAILABILITY APPLICATIONS IN ORACLE CLOUD INFRASTRUCTURE—ORACLE ENTERPRISE MANAGER 13.5 SETUP
‘https://blog.pythian.com/deploying-high-available-applications-in-oracle-cloud-infrastructure-preparing-your-environment-part-one/ ‘https://blog.pythian.com/part-two-deploying-high-available-applications-in-oracle-cloud-infrastructure-application-machine/ ‘https://blog.pythian.com/part-three-deploying-high-available-applications-in-oracle-cloud-infrastructure-instance-clone-and-linux-storage-appliance/ ‘https://blog.pythian.com/part-four-deploying-high-availability-applications-in-oracle-cloud-infrastructure-oracle-enterprise-manager-13-5-setup/ ‘https://blog.pythian.com/part-five-deploying-high-availability-applications-in-oracle-cloud-infrastructure-ssl-certificates-and-load-balancer-setup/ https://blog.pythian.com/deploying-high-available-applications-in-oracle-cloud-infrastructure-preparing-your-environment-part-one/ https://blog.pythian.com/part-two-deploying-high-available-applications-in-oracle-cloud-infrastructure-application-machine/ https://blog.pythian.com/part-three-deploying-high-available-applications-in-oracle-cloud-infrastructure-instance-clone-and-linux-storage-appliance/ https://blog.pythian.com/part-four-deploying-high-availability-applications-in-oracle-cloud-infrastructure-oracle-enterprise-manager-13-5-setup/ https://blog.pythian.com/part-five-deploying-high-availability-applications-in-oracle-cloud-infrastructure-ssl-certificates-and-load-balancer-setup/
OPMN port conflict
To address this issue, perform the following steps before installing or upgrading: Check if the…