OK.. my MySQL NDB Cluster is up… now what?

I’ve been working on how to deploy our cluster for the past 2 days already. It’s nice to see that it’s running now given that I’ve been reading the MySQL manual for 2 days now…

 

 

I’ll create a detailed post on how I did it when I have more time.

Here are my preliminary notes so far:

  • only 2 files are needed, MySQL-Cluster-client-gpl-7.2.5-1.el6.x86_64.rpm & MySQL-Cluster-server-gpl-7.2.5-1.el6.x86_64.rpm
  • --force is required to install the server package in CentOS 6.2
  • make sure that IPs are static and firewalls are setup
  • total ndb nodes must be multiples of NoOfReplicas (1 or 2)
  • if mgm > 1, all mgms must be up first before you can issue commands (use –nowait-nodes to override)
  • for ndb nodes, ensure that the DataDir exists

I’m just savoring the fruits of my labor… for this is only the beginning… *sigh*

One thought on “OK.. my MySQL NDB Cluster is up… now what?

  1. Pingback: Install a MySQL NDB Cluster using CentOS 6.2 with 2 MGMs/MySQL servers and 2 NDB nodes « mundane idiosyncrasies

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