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<title>HA Internet Pro</title>
<h1>HA Internet Pro</h1>

	HA Internet Pro in Sun Cluster 2.0 consists of the following:<p>

	HA-HTTP		- Highly Available Netscape Web Server<p>
	HA-NEWS		- Highly Available Netscape News Server<p>
	HA-MAIL		- Highly Available Netscape Mail Server<p>
	HA-DNS		- Highly Available Sun DNS<p>

Each service can be configured independently. Some of them can support
multiple   instances.   All  of  the   services need  to   be run   on
pre-configured   <a    href="sc/loghost">logical  hosts</a>  that  will
participate in a switchover/failover.<p>

Probe   programs for all the  services  are provided  that monitor the
services and restart and/or initiate takeover upon service failures.<p>
