10 November 2011

Prepare Disk for ASM Usage in Linux RHEL5

Post Thumbnail of Prepare Disk for ASM Usage in Linux RHEL5

In Oracle 10g, there are 3 options to storage datafiles:
1. Filesystem
2. RAW disk
3. Automatic Storage Management (ASM)
ASM is a new feature that has be introduced in Oracle 10g to simplify the storage of Oracle datafiles, log files and control files. Oracle Managed Files (OMF) will be use if ASM is chosen …

11 February 2011

ASM Error and ORA-1092 During DBCA

Post Thumbnail of ASM Error and ORA-1092 During DBCA

Both errors happen to me when I want to create Oracle Database 10.2.0.4 using ASM on RHEL5 i686 (32-bit).
All process during ASM Creation was happen smoothly without any complaint and any error.
Then, after ASM creation completed, and new database creation process started. The process stuck whenever I want to enter …

20 December 2010

Create ASM Disk on RHEL5 or OEL5

Post Thumbnail of Create ASM Disk on RHEL5 or OEL5

Ok, this is just my simple note about how to create ASM disk
Assumption: Disk already partitioned and oracleasm package has been installed.
If not, partition it using fdisk and download oracleasm package from here
Firstly, configure the Oracle Linux ASMLib driver
# oracleasm configure -i
Configuring the Oracle ASM library driver.
This will …

5 October 2010

Oracle 10g Grid Control 503 Service Unavailable

Post Thumbnail of Oracle 10g Grid Control 503 Service Unavailable

I’ve seen this error happen on Oracle Enterprise Manager Grid Control 10g many times. The error is
503 Service Unavailable
Servlet error: Service is not initialized correctly.
Verify that the repository connection information provided is correct.
Yeah, this error quite frustrating me. There are almost no clue regarding this error. All opmn component is …

16 January 2010

Common Oracle Error ORA-12560

Post Thumbnail of Common Oracle Error ORA-12560

Owh, ORA-12560: TNS:protocol adapter error..
This is the error that always I faced and always forgot what is this error about.
This error was like dejavu all over again. I ever faced and solved this but, how eh? Every time this error comes, I’m start looking and navigate to tnsnames.ora, sqlnet.ora and …

4 September 2009

Install Oracle 10g on OpenSuSE 11.1

Post Thumbnail of Install Oracle 10g on OpenSuSE 11.1

I am attracted to use OpenSuSE 11.1 (x86) because of attractive and nice desktop environment design. Beside OpenSuSe is one of RPM base Linux distro likes Red Hat Enterprise Linux (RHEL) and of course its free. So I’ve installed OpenSuse 11.1 into my machine.
Since I am working in one of …

6 August 2009

Change Default Page Xampp For Linux

Post Thumbnail of Change Default Page Xampp For Linux

Have you ever installed LAMPP or XAMPP for Linux? I went to other Linux or Xampp forum and found that there are many question regarding to
How to change the default page for XAMPP?
Scenario 1 – Someone just want to change default page for localhost. Doesn’t matter where the file location …

27 July 2009

Unlock PDF Print Lock Protection

Post Thumbnail of Unlock PDF Print Lock Protection

I like Linux sooo much.
You know why? while other people out there looking for so called pdf unlocker software to print their favourite locked pdf file, Linux user has no problem regarding this issue.
I’ve found this method since my friend ask me to print a PDF document that …

26 April 2009

Using VirtualBox Host Interface Network

Post Thumbnail of Using VirtualBox Host Interface Network

I have installed many of time VirtualBox on Windows host. Most of VirtualBox user will simply use the default Virtual Networking which is “Not attached” mode or NAT mode.
By the way, VirtualBox have 4 Virtual Networking mode to be use which are:

Not attached
NAT
Host Interface
Internal Networking

The disadvantage of using NAT is …

12 January 2009

Change Resolution on VMWare VirtualBox

Post Thumbnail of Change Resolution on VMWare VirtualBox

Today, I have tried to used VirtualBox to use Linux Red Hat (RHEL5) as guest on my Windows XP as host. I have created fixed 30GB (quite small) space for the Linux RHEL5 installation. I don’t want to write about the installation process of RHEL5 into my VirtualBox but, I …

Delighted Black designed by Christian Myspace In conjunction with Ping Services   |   French Teacher Jobs   |   Maths Teacher Jobs