Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part VI)

9. Configure database 9.1 Configure redo log files By default, dbca will only create 2 redo log groups for each thread and the size of each redo log file is only 50M. We need to increase redo log file size to 1G and redo log group to 5 for each thread. — add 3 additional… Continue reading Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part VI)

Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part IV)

6. Upgrade GI and Database software It is recommended to install the latest bundle patch for GI and database. According to Quick Reference to Patch Numbers for Database/GI PSU, SPU(CPU), Bundle Patches and Patchsets (Doc ID 1454618.1) I chose 12.1.0.2.170117, patch No. 24968615. 6.1 Upgrade opatch (as grid and oracle on each node) unzip p6880880_122010_Linux-x86-64.zip -d $ORACLE_HOME… Continue reading Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part IV)

Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part III)

5. Install Oracle Database # as oracle on the 1st node The above warnings could be safely ignored. [root@soradbs05 ~]# umask 022 [root@soradbs05 ~]# /oraapp/oracle/product/12.1.0.2/dbhome_1/root.sh Performing root user operation. The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /oraapp/oracle/product/12.1.0.2/dbhome_1 Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of “dbhome” have… Continue reading Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part III)

Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part II)

4. Install Grid Infrastructure # as user grid on the 1st node ./runInstaller Add all your RAC nodes here. Click Setup to establish ssh connectivity between nodes. Input your asm device path here. All the above warnings should be carefully inspected and you may need to lodge SR to oracle if you are uncertain about… Continue reading Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part II)

Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part I)

1. Hardware requirements 1) two or more PC Servers At least 4 1G (or 10G) TCP network ports, configure 2 team devices (one for public network and one for heartbeat) At least 2 dual port 8G (or 16G and higher) Fibre Channel cards to connect to shared SAN storage My Server model is Inspur NF5280M4… Continue reading Step-by-step guide on installing Oracle RAC 12.1.0.2 on RHEL7.3 (part I)