There are obvious advantages to clustering your Apache Web servers. Not only will your customers appreciate the high availability of your Web content, but they will also no longer bear the brunt of a Web server failing or going down for maintenance. With Novell® Cluster Services™, if your Web server fails, you can use any of the servers in the cluster to host your Web site, which results in virtually zero down-time for your customers.
Before Apache and Novell Cluster Services can work together, there is additional configuration that needs to take place when you are installing and configuring both Novell Cluster Services and Apache on your NetWare® 6.5 SP7 or later server.