08-05-2016
There are different types of clusters, and hence, different cluster software.
Some of it is free opensource.
Here is a sort of chart about types of cluster functions and the software that you need. Pick one. That runs Ubuntu.
Comparison of cluster software - Wikipedia, the free encyclopedia.
Your question was vague, this is the best I can do without asking lots of questions that will require you to make decisions. Like: do I need another, third box? Or not.
Based on your two box setup, you may need to consider something called a quorum controller (master is another name) which is a member of the cluster that acts as a referee or even the main controller. Often this means having more than two boxes in a cluster. Read about the cluster software and see.
Edit:
Here is an example of what installing an Ubuntu cluster means:
MpichCluster - Community Help Wiki
Last edited by jim mcnamara; 08-05-2016 at 10:20 PM..
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LEARN ABOUT DEBIAN
app::clusterssh::cluster
App::ClusterSSH::Cluster(3pm) User Contributed Perl Documentation App::ClusterSSH::Cluster(3pm)
NAME
App::ClusterSSH::Cluster - Object representing cluster configuration
SYNOPSIS
DESCRIPTION
Object representing application configuration
METHODS
$cluster=ClusterSSH::Cluster->new();
Create a new object. Object should be common across all invocations.
$cluster->get_clusters($filename);
Read in /etc/clusters and any other given file name and register the tags found.
$cluster->read_cluster_file($filename);
Read in the given cluster file and register the tags found
$cluster->register_tag($tag,@hosts);
Register the given tag name with the given host names.
@entries = $cluster->get_tag('tag');
Retrieve all entries for the given tag
@tags = $cluster->list_tags();
Return an array of all available tag names
AUTHOR
Duncan Ferguson, "<duncan_j_ferguson at yahoo.co.uk>"
LICENSE AND COPYRIGHT
Copyright 1999-2010 Duncan Ferguson.
This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as
published by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
perl v5.14.2 2012-06-24 App::ClusterSSH::Cluster(3pm)