Changing Default DB of WSO2 API Manager to PostgreSQL

WSO2 products ships with a embedded H2 database instance. When it comes to API manager there are three databases that are being used in API manager, by default these DBs are created in an Embedded H2 instance. So in most cases you will need to change these default databases, So in this post I will be explaining how to install PostgreSQL and change the default databases to PostgreSQL. So these are DBs that are being used, WSO2CARBON_DB-The datasource...

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Oracle RAC 11gR2 Administering Guide

Oracle RAC Stopping and Starting the RAC cluster Note : "/u01/app/11.2.0/grid/bin/" is my Grid_Home, I'm executing like following since I have not set the PATH variable, do the necessary modification and execute the following commands. Starting the RAC Cluster Method 01 # /u01/app/11.2.0/grid/bin/crsctl start cluster -all Mathod 02 You will have to execute this on both nodes. The has or High Availability service will start all the...

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Install Oracle RAC 11gR2 on Oracle Linux 5.8 with NFS Shared Disks

Installing Oracle RAC 11GR2 This guide will explain you how to install and configure an Oracle RAC, which can be a nightmare to install. This post will be followed by several others explaining how to debug your RAC setup, how to monitor and administer your setup etc. The OS/DB versions I'm using are, Oracle 11gR2 - Grid Infrastructure/ DB software Oracle Linux 5.8 The setup will have two nodes and NFS files will be mounted on one of these...

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