Oracle 12c TDE on RAC Database with Physical Standby RAC. The Oracle Database Home has Multiple Instances, due to which…
Tag RAC
Setup for the Environment ——————- Exadata X4-2 Quater Rack n Primary and Standby Site Grid Version : 12.1.0.2 DB Home…
Let’s say you have already created logfiles from Group 1 to Group 8 on a 2 node RAC cluster on…
After a memory upgrade in our RAC servers, the Cluster wasn’t coming up after a reboot. We first tried to…
Oracle Transparent Data Encryption using Oracle Wallet If you wish to use a wallet specifically for TDE, then you must…
— Move SPFILE to ASM RAC — Already we have a PFILE called initmove.ora which was created previously from spfile…
Mogens Norgaard ( He is Danish, and my Danish is rubbish. So i hope i got his name right :D)…
1. Install Latest OPatch clients from support.oracle.com – As Grid User — unzip p6880880_112000_SOLARIS64.zip -d $ORACLE_HOME ##Replace All – As…
Primary is a 2 node-rac cluster with instances swx1 and swx2 running on ASM. A service called swxscan is created…
Many a times to save cost in building a DR solution for a certain application; you have to create a…
Problem —— Error on starting ASM from SQLPLUS or ASMCMD SQL> startup; ORA-01078: failure in processing system parameters ORA-29701: unable…
To Configure RAC 11gR2 on AIX 6.1 using ASM. You need to prepare the raw devices like below. The general…
bash-3.2$ impdp system/***** directory=import_dir nologfile=y dumpfile=exp_swx_20092012.dmp full=y ORA-39001: invalid argument value ORA-39000: bad dump file specification ORA-31640: unable to open…
Occasionally you need to create a quick one node RAC setup for testing and one of the requirements is a…
IF crsctl stat res -t gives output like below, means that the VIP failed over to node 1 from node…
ADDING TAF SERVICE FOR SCAN _____________________________ ####### As “Oracle” (owner of database) user test – name of database test1- instance…
Login as owner of clusterware (grid) user cemutlo -n rac-cluster
Below is the Solaris user profiles for “grid” and “oracle” user. If you have followed Oracles official documentation for installation…
SCAN (Single Client Access Name) is a new concept introduced in since 11gR2. It eliminated to have VIP )Virutal ip)…
Installing Oracle Grid Infrastrcture This document provides a step by step guide to, installing Oracle 11gR2 Real Application clusters on…
11g RAC Administration and Maintenance Tasks and Utilities: Task List: Checking CRS Status Viewing Name Of the Cluster Viewing Nodes…
Transparent Application Failover (TAF) is a client-side feature that allows for clients to reconnect to surviving nodes in the event…
By Uwe Hesse Link to original post: http://uhesse.wordpress.com/oracle-database-ha-architecture/ A very popular topic in many of my courses is Oracle Database…