Chapter 9. Clustering and High Availability

On a Red Hat Enterprise Linux 5.8 system, installing the cluster and cluster-storage packages from cdn.redhat.com resulted in the associated products, High Availability and Resilient Storage, becoming marked as not having been installed. Red Hat recommends using the Red Hat Enterprise Linux 5.8 installation media, by providing the subscription number during installation, to install packages from cluster and cluster-storage. For more information about subscription numbers, which are also known as installation numbers, refer to the following KBase article.