Category Archives: Linux

Bug while creating new administrator manager RAC 12cR1 while we have one

By Wadhah DAOUEHI | December 5, 2019 - 5:54 pm |December 5, 2019 High Availability, Linux, Oracle, Oracle 12c

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We find a bug/Problem while creating new administrator manager RAC 12cR1 while we have one … Read More →

Set-UP SELinux security Context of auditd destination on Oracle Linux, RHEL and CentOS

By Wadhah DAOUEHI | December 3, 2019 - 6:15 pm |December 3, 2019 Linux, Security

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This article explains the steps to Set-UP SELinux security Context of new auditd destination on … Read More →

DevOps/DBA n°2: Oracle database EE 18c on Docker Image based on Oracle Linux 7u7

By Wadhah DAOUEHI | November 28, 2019 - 4:03 pm |November 28, 2019 0racle 18c, DevOps, Linux, Oracle

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Enjoy Oracle database EE 18c on Docker Image based on Oracle Linux 7u7, it is … Read More →

DevOps/DBA n°1: Oracle database EE 19c on Docker Image based on Oracle Linux 7u7

By Wadhah DAOUEHI | November 27, 2019 - 10:15 pm |November 28, 2019 DevOps, Linux, Oracle, Oracle 19c

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Enjoy Oracle database EE 19c on Docker Image based on Oracle Linux 7u7, it is … Read More →

[FATAL] [DBT-11211] 19c DBCA: The AMM option is not allowed while the physical memory is greater than 4GB

By Wadhah DAOUEHI | November 22, 2019 - 3:20 pm |November 26, 2019 Linux, Oracle, Oracle 19c

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This article explains the steps to change the Automatic Memory Management option to the Automatic … Read More →

Upgrade Oracle database from 12c (12.1.0.2) to 19c (19.3.0.0) using the RMAN backup

By Wadhah DAOUEHI | August 27, 2019 - 7:45 pm |August 27, 2019 Linux, Oracle, Oracle 19c, Oracle Database

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This article explains the steps to upgrade Oracle database 12cr1 (12.1.0.2) to the 19c version … Read More →

Install Oracle database 12cR1 RAC 3 nodes on Oracle Linux 6u10

By Wadhah DAOUEHI | May 31, 2019 - 6:16 pm |May 31, 2019 High Availability, Linux, Oracle, Oracle Database

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This article explains the steps to install and create an Oracle database 12cR1 RAC 3 … Read More →

Creation of diskgroup FRA within Oracle 12cR1

By Wadhah DAOUEHI | May 31, 2019 - 4:45 pm |May 31, 2019 Linux, Oracle

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This article explains the steps of the creation of ASM diskgroup FRA within Oracle 12cR1 on … Read More →

Installing Oracle Grid Infrastructure 12cR1 on 3 nodes

By Wadhah DAOUEHI | May 31, 2019 - 4:11 pm |May 31, 2019 Linux

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This article explains the steps to install Oracle Grid Infrastructure 12cR1 on 3 nodes on … Read More →

Check prerequisites before installing Oracle Grid Infrastructure on 3 nodes

By Wadhah DAOUEHI | May 28, 2019 - 3:20 pm |May 31, 2019 Linux, Oracle

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This articles lists a steps to check before installing Oracle Grid Infrastructure 12cR1 for RAC. … Read More →