openSUSE 11.3 announces introduction of MySQL Cluster


openSUSE 11.3 Running MySQL Cluster

With the release of openSUSE 11.3 they announced the inclusion of MySQL Cluster. What does this mean as you could already install and run MySQL Cluster on openSUSE (and any other LINUX platform for that matter)? The change is that you can now use their tool (zypper) to install the MySQL Cluster RPMs and most importantly replace the ‘regular’ MySQL Server with the one that should be used with MySQL Cluster.

Personally I prefer installing MySQL Cluster from the tar ball as it gives me more control (for example, openSUSE is using MySQL Cluster 7.0 but I prefer to use 7.1 as that’s the latest GA release). Having said that, I was pleasantly surprised at how simple it was using the zypper tool (running as root):

At this point the regular MySQL Server (mysqld) has been replaced with the one designed for use with MySQL Cluster (still works for other storage engines).

As I also want to run the management and data nodes on the same server, I installed those too (along with the tools):

Once the installations are complete you can configure, fire up and test MySQL Cluster as described in previous post. Note that ndb_mgmd, ndbd/ndbmtd and mysqld will be in /usr/sbin while mysql_install_db, ndb_mgm and mysql will be in /usr/local/bin.

When you connect the mysql client, you’ll see a confirmation that you’re using the MySQL Cluster version of the MySQL Server:

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