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Monday 17 August 2015

Oracle Database 11g Install Part 2

If you rather videos click here...
Part 1 available here
Continuing the screenshots

[oracle@main-emcc admin]$ /u01/app/oracle/product/11.2.0/dbhome_1/bin/netca


For video click here...

Oracle Database 11g Install Part 1

Oracle Database 11g R2 Linux Install
Part 2 available here..

Create the necessary users and groups with the following commands

# groupadd -g 1000 oinstall
# groupadd -g 1031 dba
# usermod -g oinstall -a -G dba oracle

# mkdir -p /u01/app/oracle
# mkdir /u01/app/oracle/oms
# mkdir /u01/app/oracle/agent
# chown -R oracle:oinstall /u01
# chmod -R 775 /u01/

unzip installation files
[oracle@main-emcc Downloads]$ unzip
[oracle@main-emcc Downloads]$ unzip

run the installer
[oracle@main-emcc database]$ ./runInstaller

Configure the hosts file
root@main-emcc admin]# vi /etc/hosts   and add servername eg main-emcc
e.g hosts file should look like the following   main-emcc localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

Tuesday 4 August 2015

Changing the Database Oracle Home File Path Value in Enterprise Manager 12c Cloud Control using emcli

Note : in the EM 12c console, on the Configure Database Instance: Properties page, the Oracle Home Path value can be changed

Access: Targets > Databases > (database instance target), right-click > Oracle Database > Target Setup > Monitoring Configuration


1. /bin/emcli login -username=sysman

2. /bin/emcli sync

3. OMS_HOME>/bin/emcli modify_target -name="" -type="" -properties="OracleHome:" -on_agent

Example for Oracle database target:

emcli modify_target -name="test" -type="oracle_database" -properties="OracleHome:/u01/app/oracle/product/11.2.0/dbhome_1" -on_agent

Monday 3 August 2015

Registering For Oracle Unbreakable Linux Network From OLE 6.6

The follow are the steps required to register a machine for the Oracle Unbreakable Linux Network,
the OS version is Oracle Linux Enterprise 6.6 (OLE 6.6) 

Go to System -> Administration -> ULN Registration

Enter your root password

You will be presented with the following screen, click "Forward"

Fill out the  fields with the information provided by your Oracle sales agent, then click "Forward"

Fill the required information as necessary

That's it.