How to install MYSQL NDB cluster

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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

Naming

db2004.dfw.ppnet = SQL node

db2005.dfw.ppnet = 1st data node

db2006.dfw.ppnet= 2nd data node

db2008.dfw.ppnet= management node

Hardware/software 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.

free -h
              total        used        free      shared  buff/cache   available
Mem:           996M        254M        167M         10M        574M        578M
Swap:          1.0G        5.4M        1.0G
df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            488M     0  488M   0% /dev
tmpfs           100M   11M   90M  11% /run
/dev/sda1        19G  9.0G  8.8G  51% /
tmpfs           499M     0  499M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           499M     0  499M   0% /sys/fs/cgroup
tmpfs           100M     0  100M   0% /run/user/2001

All 4 nodes are running Debian stretch

lsb_release -a
No LSB modules are available.
Distributor ID:	Debian
Description:	Debian GNU/Linux 9.5 (stretch)
Release:	9.5
Codename:	stretch

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.

  • SQL node
127.0.0.1       localhost
10.192.16.62    db2004.dfw.ppnet        db2004
  • 1st data node
127.0.0.1       localhost
10.192.16.63    db2005.dfw.ppnet        db2005
  • 2nd data node
127.0.0.1       localhost
10.192.16.64    db2006.dfw.ppnet        db2006
  • management node
127.0.0.1       localhost
10.192.16.61    db2008.dfw.ppnet        db2008