Error Message When Calling Oraenv Script From User Not In Dba/Oinstall Group

Normally when we run oraenv script from different user than oracle we usually get the below error: [oratest@GI01 ~]$ . oraenv ORACLE_SID = [oratest] ? testdb ORACLE_BASE environment variable is not being set since this information is not available for the current user ID oratest. You can set ORACLE_BASE manually if it is required. [oratest@GI01Continue reading “Error Message When Calling Oraenv Script From User Not In Dba/Oinstall Group”

How to Use Operating System Authentication for Different User in Oracle

We normally use Linux Oracle user to authenticate for SYSDBA privilege and we don’t need to pass the username/password for it. But how can we do it for a different we have, how can the different user can connect to Database using OS Authentication. [oratest@GI01 ~]$ . oraenv ORACLE_SID = [oratest] ? testdb ORACLE_BASE environmentContinue reading “How to Use Operating System Authentication for Different User in Oracle”

How to install Linux 7u1 Beta Version

Please this O.S is only for testing, don’t use it for any production work. So let us start now. All the images are self explanatory so no need to mention anything much on it. This new Linux has replaced the default MySql Database. Many other features will be posted in forthcoming posts.     That’sContinue reading “How to install Linux 7u1 Beta Version”

How to disable Automatic Updates in IDM (Internet Download Manager)

Normally we want to get rid of this problem when we install the crack version and dont want that it should ask again and again to update. So there is a way to disable the Automatic Updates. Normally it is not disabling, however it will increase the time up to the limit mentioned by us.Continue reading “How to disable Automatic Updates in IDM (Internet Download Manager)”

How to Enable Java Script in Windows 2008 R2

I was facing this problem while accessing WebLogic Server which i installed recently on my Windows 2008 R2 machine. Now go to the Control Panel and click on options below (marked in yellow): Click on Configure IE ESC: It will be on, make it off as shown. Now restart the browser and error is Gone.Continue reading “How to Enable Java Script in Windows 2008 R2”

Grid Software Installation on RHEL 5.4 using ASM

So in this post i will be installing the 11.2.0.3. Grid Software on RHEL 5u4. We have configured our disk to be able to make it available for ASM. [root@test ~]# /usr/sbin/oracleasm scandisks Reloading disk partitions: done Cleaning any stale ASM disks… Scanning system for ASM disks… [root@test ~]# /usr/sbin/oracleasm listdisks DISK1 DISK2 DISK3 [root@testContinue reading “Grid Software Installation on RHEL 5.4 using ASM”

Instantiating disk: failed or Initializing the Oracle ASMLib driver: [FAILED]

Both of the errors above are related. However the sequence should be like: 1. First check drivers are available or not. Sometimes we think we installed all 3 required libraries but still we get errors. It happened in my case I downloaded the exact libraries for my kernel, but still I was getting errors. 2.Continue reading “Instantiating disk: failed or Initializing the Oracle ASMLib driver: [FAILED]”