Yes, the comprehensive how-to for Red Hat clustering has been updated. Be a little careful of the sections that mention “Striker” as this is Alteeve’s own user interface, and you may not want or need to use it. We wrote our own to avoid giving customers full control, whilst giving them the ability to see the health of things.
If you are any way a geek or want to play with Linux, this is a great project to play with. Be warned, this is not a ten minute job, but very rewarding.
Yes, it does work with CentOS as well.