How to install MYSQL NDB cluster
In the tutorial we will install MYSQL Network Database cluster (NDB) using 4 nodes.
Prerequisites
To complete this tutorial, you'll need the following:
- 1 management node
- 2 data nodes
- 1 SQL node
Hardware requirements
I am running this in a VM environment. All nodes have 1Gb of RAM and 20GB of disk. To run this in a productions environment please refer to the MSQL NDB cluster documentation.
Networking
IF you want to use the node FQDN you need to have a DNS server or update the /etc/hosts file; othewise, you can you the node IP address. For this tutorial We are gong to use the node FQDN.