Originally Posted by venkata_ramana
hi to all,
the installation of high availability in redhat linux 6.4 is commercial or it is an open source.
if it is commercial what we need to buy please help me.
if it is opensource please send me steps to install heartbeat in redhat linux 6.4
I would say all Redhat offerings are commercial, and are open source. There is no contradiction here.
Philosophical considerations aside, if you want it from Redhat, go to the Redhat site and find the high-availability product. If you want it for free, Centos or Scientific Linux might help; for Centos 5 for example, a howto is available http://wiki.centos.org/HowTos/Ha-Drbd